| CHUNGHWA PICTURE TUBES, LTD. Patent applications |
| Patent application number | Title | Published |
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| 20130120468 | Four-Primary Color Display Device and Method for Calculating Relative Brightness of Fourth Primary Color - A four-primary color display device and a method for calculating relative brightness of a fourth primary color are provided. The display device includes plural pixels and a relative brightness computation module of the fourth primary color for calculating relative brightness of that color. The pixel has at least four sub-pixels for displaying red, green, blue and the fourth primary color respectively. The relative brightness computation module of the fourth primary color includes a basic value computation unit, a gain value computation unit, a weighting proportion computation unit and a relative brightness computation unit of the fourth primary color. | 05-16-2013 |
| 20130120250 | GESTURE RECOGNITION SYSTEM AND METHOD - The present invention provides a gesture recognition system and method which utilizes an open gesture and a close gesture made by a user's hand in simulating a releasing operation and a pressing operation of a mouse. In the present invention, the coordinate of the user's hand is unlikely to shift or change when simulating a mouse click. The present invention can solve the problem of the hand coordinate that is shift when simulating the mouse click in convention skills. | 05-16-2013 |
| 20130093716 | Capacitive Touch Panel and Touch Detection Method of the Same - A capacitive touch panel comprises a touch detection array having rows of first direction detection units and columns of second direction detection units, shared scan lines, independent scan lines and a driver control module. The first direction detection units are divided into a first group and a second group of rows arranged in an alternating manner. Each shared scan line is connected to one row of the first direction detection units in the first group and one column of the second direction detection units. Each independent scan line is connected to one row of the first direction detection units or one column of the second direction detection units that is not connected to the shared scan lines. The driver control module is connected to the shared scan lines and the independent scan lines to perform scanning processes to detect a touch input. A touch detection method is also disclosed. | 04-18-2013 |
| 20130084674 | FABRICATING METHOD OF ORGANIC PHOTODETECTOR - A method of fabricating an organic photodetector including a substrate, a first electrode, an insulation layer, an organic layer, and a second electrode is provided. The first electrode is disposed on the substrate. The insulation layer is disposed on the first electrode. The organic layer is disposed on the substrate and the insulation layer and covers a side surface of the insulation layer and a side surface of the first electrode. The second electrode is disposed on the organic layer and located above the insulation layer. | 04-04-2013 |
| 20130082966 | METHOD OF SCANNING TOUCH PANEL - A method of scanning a touch panel is provided. The present method includes following steps. First, a scan area is defined according to the coordinates of a detected touch signal. Next, the scan area is scanned during a predetermined period to detect a next touch panel. After the predetermined period, a sensing range of the touch panel is scanned to re-define the scan area. Because the scan area is smaller than the sensing range of the touch panel, the time and power consumed by the scanning operation can be both reduced by detecting the touch signals within the scan area. | 04-04-2013 |
| 20130077000 | THREE-DIMENSIONAL DISPLAY APPARATUS - A three-dimensional display apparatus, including a backlight module, two panels, and a synchronization device, is provided. The backlight module has a light emitting side and sequentially emits a plurality of color light. Both panels are disposed at the light emitting side, and the first panel is disposed between the backlight module and the second panel. The first panel includes a first polarizer and a first liquid crystal substrate, and the first polarizer is disposed between the backlight module and the first liquid crystal substrate. The second panel includes a second liquid crystal substrate and a second polarizer, and the second liquid crystal substrate is disposed between the second polarizer and the first panel. The synchronization device is electrically connected to the backlight module and the two liquid crystal substrates. During a frame time, the backlight module and the two liquid crystal substrates are synchronously driven by the synchronization device. | 03-28-2013 |
| 20130076785 | ANTI-PEEPING DISPLAY SYSTEM - An anti-peeping display system comprises an image processor for receiving a normal image and generating a mosaic image according to the normal image; and a display module which is coupled to the image processor for receiving the normal image and the mosaic image, the display module displaying the normal image during a first frame period and displaying the mosaic image during a second frame period that is adjacent to the first frame period. A user only by wearing a pair of special glasses can view the normal images. The present invention can make a display device to equip with an anti-peeping function. | 03-28-2013 |
| 20130070066 | THREE-DIMENSIONAL DISPLAY APPARATUS AND DATA PROCESSING METHOD THEREOF - A three-dimensional display apparatus and a data processing method thereof are provided. The three-dimensional display apparatus includes a data processing module. The data processing module includes an image comparison unit and an image compensation unit. The image comparison unit receives a first eye frame and a second eye frame in order, compares a plurality of first gray-scale data of the first eye frame with a plurality of second gray-scale data of the second eye frame respectively, and outputs a plurality of comparison results. The image compensation unit is coupled to the image comparison unit and generates a compensation frame corresponding to the second eye frame according to the comparison results. Therefore, image sticking can be avoided. | 03-21-2013 |
| 20130069537 | PIXEL CIRCUIT AND DRIVING METHOD THEREOF - The disclosure relates to a pixel circuit which includes an LED, a storage capacitor, a driving transistor, and first to third switching transistors. The driving transistor is utilized to control connection/disconnection between a power supply voltage and the LED. The first switching transistor receives a first scanning signal for controlling connection/disconnection between a gate of the driving transistor and the power supply voltage. The second switching transistor receives a second scanning signal for controlling connection/disconnection between the storage capacity and a ground voltage. The third switching transistor receives the first scanning signal for controlling connection/disconnection between the storage capacity and a data voltage. The first scanning signal and the second scanning signal are in antiphase to each other. A driving method thereof is also disclosed. | 03-21-2013 |
| 20130058572 | IMAGE RESOLUTION ENHANCING DEVICE AND METHOD FOR DISPLAY PANEL - An image resolution enhancing device and method for a display panel are provided. The image resolution enhancing method includes the following steps. Enlarge the image resolution of a first image to obtain a second image. Shrink the image resolution of the second image to obtain a third image. Implement a subtraction operation on the first image and the third image, so as to obtain a difference image. Enlarge the image resolution of the difference image to obtain an enhancing image. Implement an addition operation on the enhancing image and the second image, so as to obtain a fourth image with high image resolution. | 03-07-2013 |
| 20130057520 | DISPLAY, TIMING CONTROLLER AND OPERATION METHOD THEREOF - A display, a timing controller, and an operation method thereof are provided. The operation method includes following steps. A first row image data and a second row image data are received sequentially. A row display data and a horizontal clock signal are outputted according to the first row image data. The first row image data and the second row image data are compared. When the first row image data and the second row image data are equal, the output of the horizontal clock signal and the row display data generated based on the second row image data discontinues. When the first row image data and the second row image data are not equal, the horizontal clock signal and the row display data generated based on the second row image data are outputted. | 03-07-2013 |
| 20130057459 | ACTIVE DEVICE ARRAY SUBSTRATE - An active device array substrate including a substrate, a plurality of pixel structures and a plurality of resistance compensating devices is provided. The substrate has a display region and a scanning signal input region beside the display region. The pixel structures are disposed in the display region. Each of the pixel structures includes a scan line, a data line, an active device and a pixel electrode. The data line is disposed in stagger with the scan line. The active device is electrically connected with the scan line and the data line. The pixel electrode is electrically connected with the active device. Each of the resistance compensating devices and a scan line of a corresponding pixel structure are connected in parallel. Resistances of the resistance compensating devices gradually decrease from a region close to the scanning signal input region to another region away the scanning signal input region. | 03-07-2013 |
| 20130056761 | PIXEL ARRAY SUBSTRATE - A pixel array substrate includes a pixel region and a circuit region adjacent to the pixel region. A plurality of display pixel units are disposed in the pixel region and a plurality of dummy pixel units are disposed in the circuit region. Each of the dummy pixel units includes a data line, a scan line, a plurality of switching elements and a plurality of pixel electrodes. The switching elements are electrically connected to the scan line and data line. The pixel electrodes are electrically connected to the switching elements. Particularly, electrostatic currents in the pixel region can be dissipated by the dummy pixel units in the circuit region. The dummy pixel units preserve the continuity of electricity in the pixel array substrate and function as an inner short ring. Therefore, the area of the circuit region on the pixel array substrate is larger. | 03-07-2013 |
| 20130056760 | PIXEL ARRAY SUBSTRATE - A pixel array substrate includes a pixel region and a circuit region adjacent to the pixel region. A plurality of display pixel units are disposed in the pixel region and a plurality of dummy pixel units are disposed in the circuit region. Each of the dummy pixel units includes a data line, a scan line, a plurality of switching elements and a plurality of pixel electrodes. The switching elements are electrically connected to the scan line and data line. The pixel electrodes are electrically connected to the switching elements. Particularly, electrostatic currents in the pixel region can be dissipated by the dummy pixel units in the circuit region. The dummy pixel units preserve the continuity of electricity in the pixel array substrate and function as an inner short ring. Therefore, the area of the circuit region on the pixel array substrate is larger. | 03-07-2013 |
| 20130050600 | PIXEL ARRAY SUBSTRATE - A pixel array substrate includes a pixel region and a circuit region adjacent to the pixel region. A plurality of display pixel units are disposed in the pixel region and a plurality of dummy pixel units are disposed in the circuit region. Each of the dummy pixel units includes a data line, a scan line, a plurality of switching elements and a plurality of pixel electrodes. The switching elements are electrically connected to the scan line and data line. The pixel electrodes are electrically connected to the switching elements. Particularly, electrostatic currents in the pixel region can be dissipated by the dummy pixel units in the circuit region. The dummy pixel units preserve the continuity of electricity in the pixel array substrate and function as an inner short ring. Therefore, the area of the circuit region on the pixel array substrate is larger. | 02-28-2013 |
| 20130045602 | METHOD FOR FORMING CONTACT HOLES - A method for forming contact holes is applied in a transistor array substrate. The transistor array substrate includes first contact pads, second contact pads located over the first contact pads, a first insulation layer covering the first contact pads, and a second insulation layer covering the second contact pads. Firstly, a photoresist pattern layer having recesses and first openings is formed on the second insulation layer. The first openings expose the second insulation layer partially. Then, the first insulation layer and the second insulation layer inside the first openings are removed partially, to expose the first contact pads. Then, the thickness of the photoresist pattern layer is reduced, so that the recesses form a plurality of second openings which expose the second insulation layer partially. After that, a part of the second insulation layer which is located inside the second openings is removed, to expose the second contact pads. | 02-21-2013 |
| 20130044285 | PIXEL STRUCTURE OF FRINGE FIELD SWITCHING MODE LCD - A pixel structure of a fringe field switching (FFS) mode LCD is provided, and the pixel structure includes: a scan line, a thin film transistor (TFT), a common electrode, a pixel electrode, and a patterned insulative layer. The pixel electrode is insulatively disposed on the common electrode. The pixel electrode generates a fringe field corresponding to the common electrode. The patterned insulative layer, which is disposed above the scan line and the TFT, is utilized to confine the fringe field so as to reduce disordered electrical field, thereby improving the shortcoming of light leakage. | 02-21-2013 |
| 20130038816 | LIQUID CRYSTAL DISPLAY DEVICE AND LIGHT GUIDE PLATE THEREOF - A light guide plate comprises two supporting bars and a light transmission plate. Each of the supporting bars includes a wall and a first supporting protruded element. Each of the walls has a wall surface, which face each other. Each of the first supporting protruded elements is connected to one of the walls, and is protruded outside the wall surface. The light transmission plate has a light exiting surface, a light entering side surface and a bottom surface. The light exiting surface is disposed oppositely to the bottom surface, and the light entering side surface is connected between the light exiting surface and the bottom surface. The light transmission plate is connected between the supporting bars. Each of the first supporting protruded elements is disposed above the light exiting surface, and a first gap is disposed between each of the first supporting protruded elements and the light exiting surface. | 02-14-2013 |
| 20130038586 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR IMPROVING DISPLAY QUALITY OF THE SAME - A liquid crystal display device including a liquid crystal panel, a gate driver unit, a source driver unit and a clock generator and a method thereof are disclosed to improve display quality. The liquid crystal panel comprises a pixel array for displaying images. The gate driver unit for generating plural driving signals drives the pixel array. The source driver unit for generating plural driving signals drives the data of the image signals. The clock generator electrically coupled to the gate driver unit generates clock signals to control an operation of the gate driver unit. A bright line is likely to occur in an image area since the last two gate driver output lines of the last two stages are not coupled to the liquid crystal panel. A solution with the duty cycle of a clock signal generated by the clock generator is adjusted to solve the aforementioned problem. | 02-14-2013 |
| 20130038580 | DISPLAY APPARATUS - The invention discloses a display apparatus, which includes a display panel, a first signal wiring layer, a second signal wiring layer and a third signal wiring layer. The first signal wiring layer, the second signal wiring layer and the third signal wiring layer are disposed within a frame area around the display panel. The first signal wiring layer, the second signal wiring layer and the third signal wiring layer are located on different horizontal levels. The first signal wiring layer, the second signal wiring layer and the third signal wiring layer are used for transmitting control signals to the display panel. | 02-14-2013 |
| 20130038543 | Touch Sensor Panel - A touch sensor panel comprises a substrate, a plurality of parallel first sensing bars, a plurality of parallel second sensing bars and an insulating layer. The first and second sensing bars are disposed above the substrate, and the insulating layer is disposed between the first and second sensing bars. Each of the first sensing bars includes a plurality of first routes. Each of the first routes has a pair of opposite first side edges, and at least one of the first routes has an opening disposed between the first side edges. Each of the second sensing bars includes a plurality of second routes. Each of the second routes overlaps with one of the first routes. At least one overlapping zone is formed between the first route having the opening and the second route, and the overlapping zone is disposed between the opening and the first side edges. | 02-14-2013 |
| 20130027644 | LIQUID CRYSTAL DISPLAY APPARATUS AND COLOR FILTER SUBSTRATE - The invention discloses a liquid crystal display apparatus and a color filter substrate. The color filter substrate can be used in a display module. The color filter substrate may include a glass substrate, a light-shielding matrix, a color layer and one or multiple transparent conductive films disposed on the same side of the glass substrate. There is at least one slit structure formed on one of the transparent conductive films. Each slit structure corresponds to the color layer respectively. The one or multiple transparent conductive films can be used for shielding a liquid crystal layer of the display module. | 01-31-2013 |
| 20130016132 | METHOD FOR EXAMINING LIQUID CRYSTAL DRIVING VOLTAGES IN LIQUID CRYSTAL DISPLAY DEVICEAANM CHIANG; YA-HUIAACI Taichung CityAACO TWAAGP CHIANG; YA-HUI Taichung City TW - A method for examining liquid crystal driving voltages in a liquid crystal display device is provided. An image-sticking test frame is displayed on the liquid crystal display device. The image-sticking test frame includes at least one first pattern having a first gray level, at least one second pattern having a second gray level and at least one third pattern having a third gray level. The third gray level is between the first and second gray levels. The present invention uses the third gray level as a reference, so as to judge whether the liquid crystal driving voltage corresponding to the first gray level is accurate and whether the liquid crystal driving voltage corresponding to the second gray level is accurate. | 01-17-2013 |
| 20130015445 | Thin Film Transistor and Method for Manufacturing the SameAANM Liao; Chan-ChangAACI New Taipei CityAACO TWAAGP Liao; Chan-Chang New Taipei City TWAANM Chiu; Hsien-KunAACI Taoyuan CityAACO TWAAGP Chiu; Hsien-Kun Taoyuan City TWAANM Yen; Wei-PangAACI Taoyuan CountyAACO TWAAGP Yen; Wei-Pang Taoyuan County TWAANM Hsu; Chao-HuanAACI Taoyuan CountyAACO TWAAGP Hsu; Chao-Huan Taoyuan County TW - A thin film transistor and a method for manufacturing the same are provided. A top-gate thin film transistor is fabricated by a process using two gray-tone photomasks and a lift-off method. Therefore, the method can save cost of photomasks and processes comparing to a conventional fabrication method. | 01-17-2013 |
| 20130011976 | FABRICATING METHOD OF PIXEL STRUCTURE - A fabricating method of a pixel structure is provided. A substrate has an array of pixel areas. The common electrode wire is positioned only in a portion of the pixel area. A first capacitance storage electrode is formed in each of the pixel areas and electrically connected between two adjacent common electrode wires. A gate insulation layer covers the scan line, the gate electrode, the common electrode wire and the first capacitance storage electrode. A semiconductor layer is formed on the gate insulation layer above the gate electrode. The source and the drain is formed on two sides of the semiconductor layer. A passivation layer is formed on the substrate to cover the data line, the source and the drain. A pixel electrode is formed in each of the pixel areas, and the pixel electrode is electrically connected with the drain through the contact window. | 01-10-2013 |
| 20130009883 | DISPLAY DEVICE - A display device includes a display unit, a touch unit, a backlight unit and an electrophoresis unit. The touch unit is disposed over the display unit, the backlight unit is disposed under the display unit and the electrophoresis unit is disposed on the display unit, in which the electrophoresis unit includes a substrate, multiple display electrodes, at least one storage electrode, a gate electrode and multiple charged particles. The substrate has an active region and a peripheral region connecting the active region, the display electrodes are disposed at the active region of the substrate and arranged in a same interval, the storage electrode is disposed at the peripheral region of the substrate, the gate electrode is disposed at the peripheral region of the substrate and located between the display electrodes and the storage electrode, and the charged particles are disposed on the substrate have with mirror reflective property. | 01-10-2013 |
| 20130009158 | PIXEL STRUCTURE - A pixel structure disposed on a substrate having an array of pixel areas is provided. The common electrode wire is positioned only in a portion of the pixel area. A first capacitance storage electrode is disposed in each of the pixel areas and electrically connected between two adjacent common electrode wires. A gate insulation layer covers the scan line, the gate electrode, the common electrode wire and the first capacitance storage electrode. A semiconductor layer is disposed on the gate insulation layer above the gate electrode. The source and the drain are disposed on two sides of the semiconductor layer. A passivation layer is disposed on the substrate to cover the data line, the source and the drain. The passivation layer above the drain has a contact window. A pixel electrode is electrically connected with the drain through the contact window. | 01-10-2013 |
| 20120306350 | PIXEL ARRAY SUBSTRATE AND DISPLAY PANEL - A pixel array substrate includes a substrate, a plurality of pixel structures, a plurality of signal lines, a plurality of first traces, a plurality of second traces, a plurality of first conductive structures, and a plurality of second conductive structures. The pixel structures are arranged in array in a display region of the substrate. The signal lines are disposed in the display region and are formed in a first conducting wire layer and are electrically connected to the pixel structures. The first traces and the second traces are disposed in a periphery circuit region of the substrate and are respectively formed in a second conducting wire layer and the first conducting wire layer. A part of the signal lines are electrically connected to the first traces by the first conductive structures. Another of the signal lines are electrically connected to the second traces by the second conductive structures. | 12-06-2012 |
| 20120299877 | Optical Touch Display Device - An optical touch display device is provided. The optical touch display device includes a front frame, a light guide strip, a photosensitive element, and a light source. The front frame includes a body portion having a display opening, at least one positioning board located on a corner of the body portion, and a protecting cover located on the body portion. An end of the protecting cover is adjacent to the positioning board. An opening groove is defined between the protecting cover and the body portion. The body portion, the positioning board, and the protecting cover are integrally formed. The light guide strip is placed in the opening groove. The photosensitive element is fixed on the positioning board. The light source is located between the photosensitive element and the light guide strip, and a light-emitting side of the light source faces a light inlet side of the light guide strip. | 11-29-2012 |
| 20120298996 | Thin Film Transistor and Method for Manufacturing the Same - A thin film transistor and a method for manufacturing the same are provided. A photoresist layer is patterned to cover a part of an ohmic contact layer by shifting a photomask. Then, the exposed ohmic contact layer is removed to shorten the channel length of the thin film transistor for increasing on-state current. | 11-29-2012 |
| 20120292620 | PIXEL STRUCTURE AND MANUFACTURING METHOD THEREOF - A manufacturing method of pixel structure includes: sequentially forming a gate, a gate insulation layer, a semiconductor layer and a conductive layer on a substrate; forming a first patterned photoresist layer including multiple first photoresist blocks and multiple second photoresist blocks on the conductive layer; reducing the thickness of the first patterned photoresist layer until the second photoresist blocks are completely removed; forming a pixel electrode layer and a second photoresist layer on a partial pixel electrode layer; removing a part of the pixel electrode layer exposed by the second photoresist layer, a partial conductive layer and a partial semiconductor layer both under the removed pixel electrode layer to define a first electrode block, a second electrode block and a channel region; removing the remained first patterned photoresist layer and second photoresist layer and forming a protective layer and a common electrode layer on a part of the protective layer. | 11-22-2012 |
| 20120289731 | PHOTO-CROSSLINKABLE LIQUID CRYSTAL MONOMERS WITH OPTICAL ACTIVITY - The present invention relates to photo-crosslinkable liquid crystal monomers with optical activity. The liquid crystal monomers contains one chiral center with an acrylate group or terminal diacrylate groups, and terminal dibenzene rings are introduced in order to extend its hard segment for the purpose of getting a wider liquid crystalline phase. By introducing the liquid crystal monomers, the room temperature nematic liquid crystal or the cholesteric liquid crystal may have a better mutual solubility and a wider, steadier structure of liquid crystal. The liquid crystal monomers have the following formula structure: | 11-15-2012 |
| 20120286277 | PIXEL STRUCTURE AND DISPLAY PANEL - A pixel structure and a manufacturing method thereof and a display panel are provided. An electrode material layer, a shielding material layer, an inter-layer dielectric material layer, a semiconductor material layer and a photoresist-layer are sequentially formed on a substrate. The semiconductor material layer, the inter-layer dielectric material layer, the shielding material layer and the electrode material layer are patterned using the photoresist-layer as a mask to form a semiconductor pattern, an inter-layer dielectric pattern, a shielding pattern and a pixel electrode. A source/drain electrically connected to the pixel electrode and covering a portion of the semiconductor pattern is formed on the pixel electrode. A channel is another portion of the semiconductor uncovered by the source/drain. A dielectric layer covering the source/drain, the semiconductor pattern, the inter-layer dielectric pattern, the shielding pattern and the pixel electrode and a gate disposed on the dielectric layer above the channel are formed. | 11-15-2012 |
| 20120262543 | METHOD FOR GENERATING DISPARITY MAP OF STEREO VIDEO - The present invention utilizes determining the similarity between two adjacent frames to accelerate the computation of disparity maps of a stereo video. In a first stage, color similarity of pixels between the two adjacent frames is estimated. In a second stage, a plurality of feature points is selected from a previous frame, then the corresponding positions is located in a next frame for the feature points, and an average displacement of the feature points between the previous and the next frames is estimated. If the two adjacent frames are determined to be similar, the disparity map of the next frame can be obtained according to the disparity map of the previous frame. In such a manner, the computation of disparity maps of the stereo video can be accelerated. | 10-18-2012 |
| 20120261666 | METHOD OF MANUFACTURING THIN FILM TRANSISTOR ARRAY SUBSTRATE AND STRUCTURE THEREOF - A method of manufacturing a thin film transistor array substrate and a structure of the same are disclosed. The manufacturing method merely requires two steps of mask fabrication to accomplish the manufacture of thin film transistor array, in which the manufacturing method utilizes a first mask fabrication step to define a pattern of a source electrode and a drain electrode of the thin film transistor, and a partially-exposed dielectric layer, and utilizes a second mask fabrication step to define an arrangement of a transparent conductive layer. The manufacturing method and structure can dramatically reduce the manufacturing cost of masks and simplify the whole manufacturing process. | 10-18-2012 |
| 20120256302 | METHOD FOR PRODUCING A THIN FILM TRANSISTOR AND A DEVICE OF THE SAME - A method for producing a thin film transistor and including the following steps for preparing a glass substrate; having a positive photosensitive coating on the glass substrate; providing a transparent mold plate, having a plurality of ladder opaque protrusions in accordance with a predetermined pattern having different depth; controlling the transparent mold plate downwardly to press into the positive photosensitive coating and non-contacting to the glass substrate; exposing a part of the positive photosensitive coating via an explosion by a UV light; remaining the other part of the positive photosensitive coating, which is shielded by the protrusions and shaped corresponding to the predetermined pattern; separating the transparent mold plate from the glass substrate, and removing the other parts of the photosensitive coating unshielded via a chemical solvent. Thereby, after the positive photosensitive coating is pressed, cured, and cleaned the thin film transistor is formed. | 10-11-2012 |
| 20120256216 | ORGANIC LIGHT EMITTING DIODE DEVICE - An organic light emitting diode device is disclosed. The organic light emitting diode device includes a substrate, a first electrode layer, a first insulating layer, at least one controlling electrode layer, a second insulating layer, at least one light emitting layer, a third insulating layer, and a second electrode layer. The first electrode layer is formed on the substrate and includes a first area and a second area adjacent to the first area. The first insulating layer, the controlling electrode layer, and the second insulating layer are sequentially formed on the first area. The light emitting layer is formed on the second area. The second electrode layer is formed on the light emitting layer. In the present invention, the controlling electrode layer controls a recombination region of electron-hole pair so as to achieve an objective of adjusting a color temperature. | 10-11-2012 |
| 20120242921 | REFLECTIVE DISPLAY AND TFT ARRAY SUBSTRATE THEREOF - A thin film transistor (TFT) array substrate includes a substrate and a pixel array. The pixel array is disposed on the substrate and includes a plurality of transistors and a plurality of reflective electrodes. Each transistor includes a gate, a drain, a source, and a channel layer. In each transistor, the channel layer is located between the gate and the drain, and between the gate and the source. The channel layer is partially overlapped with the gate, the drain and the source. The reflective electrodes are electrically connected to the drains respectively. Each reflective electrode includes a plurality of dyeing particles and a conductive layer. The dyeing particles are distributed in the conductive layer. | 09-27-2012 |
| 20120241075 | METHOD OF PASTING A PLURALITY OF OBJECTS AND PASTING MACHINE - A method of pasting a plurality of objects is provided, comprising: at least providing a first object having first alignment marks and a second object having second alignment marks, placing the first object and the second object in parallel, and aligning the first alignment marks and the second alignment marks. Thereafter, applying a first adhesive on the first object and the second object to form a frame pattern temporarily fixing the first object and the second object while the first object and the second object are aligned. A first filling space is defined by the first object, the second object, and the frame pattern. The frame pattern has an injection hole and an exhausting hole at two opposite sides. A second adhesive fills the filling space to paste the first object on the second object. A viscosity of the first adhesive is larger than a viscosity of the second adhesive. | 09-27-2012 |
| 20120236541 | FRAME ASSEMBLY AND DISPLAY - A frame assembly including a back cover, a plastic frame, and a front frame and a display having the frame assembly are provided. The back cover has a first sidewall portion including a flat wall and a fastener connected with the flat wall. The fastener has a first contacting surface. The plastic frame has a second sidewall portion having a stopping structure to construct an opening in the second sidewall portion. The stopping structure has a second contacting surface facing the fastener and partially contacting with the first contacting surface. The front frame has a third sidewall portion having an aperture so that the fastener is located in the aperture. The aperture exposes a third contacting surface of the third sidewall portion. The third contacting surface partially contacts with the first contacting surface. The second sidewall portion is located between the first sidewall portion and the third sidewall portion. | 09-20-2012 |
| 20120229441 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel includes a plurality of scan lines, a plurality of data lines, a plurality of common electrode lines, a plurality of pixel units, and at least one voltage regulating chip. The pixel units are coupled to the corresponding scan lines, the corresponding data lines, and the corresponding common electrode lines, respectively. The voltage regulating chip is coupled to a regulated voltage and the common electrode lines, so as to provide a regulated current to each of the common electrode lines based on the regulated voltage, respectively. | 09-13-2012 |
| 20120229047 | BACKLIGHT MODULE, OVER-TEMPERATURE PROTECTION CIRCUIT AND OVER-TEMPERATURE PROTECTION METHOD THEREOF - An over-temperature protection circuit is adapted to a light source driver coupled to a light-emitting device. The light source driver has a current setting terminal receiving a set current to control the magnitude of a current flowing through the light-emitting device. The over-temperature protection circuit includes a first, second, and third resistors, a thermal resistor measuring temperature of the light-emitting device, and a diode. A first terminal of the first resistor provides the set current to the current setting terminal. The second resistor is coupled between the first resistor and a ground voltage in series. A first terminal of the thermal resistor is coupled to a reference voltage. The third resistor is coupled between the thermal resistor and the ground voltage in series. An anode and a cathode of the diode are respectively coupled to a second terminal of the thermal resistor and a second terminal of the first resistor. | 09-13-2012 |
| 20120223985 | INK-JET DEVICE - Disclosed is an ink-jet device applicable to various ink-jet equipments. The device includes an ink reservoir, an ink chamber, pressure generating units and an ink-jet head. The ink-jet head has dielectric layers coated on an inner surface and an outer surface thereof. By applying a voltage to the dielectric layers, the dielectric layers are changed to be hydrophobic or hydrophilic, so as to reduce residual ink accumulated in the ink-jet head during the ink-jetting process, hence improving ink-jetting accuracy. | 09-06-2012 |
| 20120223927 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A liquid crystal display device and a method for driving the same are disclosed. The liquid crystal display device includes a liquid crystal panel and a driving circuit. The driving circuit includes a timing controller, a detection unit, a level shift circuit, a gate driver unit, and at least one source driver unit. The timing controller receives a frame rate and provides at least one gate turn-on signal and a source data writing signal for each of at least two different frame rates. The detecting unit detects the frame rate. The timing controller adjusts a duty cycle of the source data writing signal, so that the charge time is maintained to be substantially constant for any one of the different frame rates. Accordingly, a problem of flickering phenomenon can be avoided. | 09-06-2012 |
| 20120214377 | FABRICATING METHOD OF LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel and a fabricating method thereof are described. First, a first substrate and a second substrate are provided. A liquid crystal monomer layer is then formed on the surface of at least one of the first and second substrates. Next, a curing step is performed to the liquid crystal monomer layer to induce a polymerization reaction, so as to form a liquid crystal polymer layer. Thereafter, the first and second substrates are assembled and a liquid crystal layer is filled between the first and second substrates. | 08-23-2012 |
| 20120206441 | DISPLAY SYSTEM AND DRIVING METHOD OF BACKLIGHT MODULE THEREOF - A driving method for a display system including a display panel and a backlight module is provided. A first directional surface light source and a second directional surface light source are respectively provided by a first light source and a second light source of the backlight module through a light guide plate. Images displayed by the display panel are thus transmitted to a left eye and a right eye. A data enable signal and an image signal are received to determine whether the image signal transmits a two dimensional image or a stereoscopic image according to the data enable signal. When the image signal is the two dimensional image, the first light source and the second light source are turned on simultaneously. When the image signal is the stereoscopic image, the first light source and the second light source are turned on at corresponding display periods, respectively. | 08-16-2012 |
| 20120200807 | LIQUID CRYSTAL DISPLAY WITH COLOR LIGHT GUIDE PANEL - An LCD including a backlight module and an LCD panel is provided. The LCD panel includes a color light guide panel, suitable for differentiating an incident light into multiple color lights. The color light guide panel includes a substrate and a color light output structure. The substrate has multiple pixel regions, and the color light output structure is disposed in each of the pixel regions. The color light output structure includes first˜fourth nano-patterns. The incident light is scattered by the first nano-pattern for producing a first color light, scattered by the second nano-pattern for producing a second color light, scattered by the third nano-pattern for producing a third color light, and scattered by the fourth nano-pattern for producing a fourth color light. The color light guide panel can output uniform and high luminous first˜fourth color light, and the LCD can display high quality image. | 08-09-2012 |
| 20120194490 | DISPLAY PANEL - A display panel have a transmissive region and a reflective region. The display panel comprises a first plate, a second plate opposite to the first plate and a display medium. The first plate comprises a first substrate, a scan line, a data line, an active device, a common electrode, a pixel electrode and a dielectric layer. The active device is electrically connected to the scan line and the data line. The pixel electrode is electrically connected to the active device and is electrically insulated from the common electrode. The pixel electrode has slits exposing the common electrode. The dielectric layer is located between the common electrode and the pixel electrode and has first openings in the reflective region. The second plate is opposite to the first plate. The display medium is located between the first plate and the second plate. | 08-02-2012 |
| 20120194166 | DRIVING METHOD AND METHOD FOR MEASURING FEED THROUGH VOLTAGE OF ELECTROPHORETIC DISPLAY - A driving method of an electrophoretic display is provided. The driving method includes the following steps. A plurality of pixels of a display panel of the electrophoretic display are configured as a plurality of blocks. A common voltage of the display panel is set to a first voltage. A plurality of scanning signals are inputted to a plurality of scanning lines of the display panel in order in which scanning lines corresponding to the same block receives the same scanning signal. A plurality of data lines of the display panel are measured to obtain at least one peak voltage corresponding to each of the blocks. A feed through voltage corresponding to each of the blocks is determined according the peak voltages corresponding to the blocks. A plurality of driving signals which drive each of the blocks are adjusted according the feed through voltage corresponding to each of the blocks. | 08-02-2012 |
| 20120189960 | Hydrophilic Monomer, Hydrophilic Photoresist Composition Containing the same, and Resist Pattern Formation Method - The present invention is to provide a hydrophilic monomer, and hydrophilic photoresist composition containing the same. The photoresist composition further comprises a hydrophilic resin. The hydrophilic monomer and the hydrophilic resin respectively have a hydrophilic group which is used to react to H2O for the purpose of solving them in pure water. The present invention is also to provide a resist pattern formation method comprising spin coating a hydrophilic photoresist composition on a surface of a substrate to limit a photoresist layer. As a result, the photoresist layer can be developed by pure water. The present invention seeks to overcome the deficiencies in prior art which result in pollution of the environment and cost of photolithography by using basic developing solvent. | 07-26-2012 |
| 20120188495 | CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE - A cholesteric liquid crystal display device is disclosed. The cholesteric liquid crystal display device includes a substrate, a light absorbing layer, and a cholesteric liquid crystal layer. The cholesteric liquid crystal layer includes plural rows of left-handed cholesteric liquid crystals and plural rows of right-handed cholesteric liquid crystals which are arranged alternately. The left-handed cholesteric liquid crystals and the right-handed cholesteric liquid crystals respectively reflect left-handed light and right-handed light in the cholesteric liquid crystal display device of the present invention, whereby both eyes of an observer can see different images and thus a 3D effect is formed. | 07-26-2012 |
| 20120188473 | STEREO DISPLAY DEVICE, BACKLIGHT MODULE AND LIGHT SOURCE DRIVING METHOD THEREOF - A stereo display device, a backlight module and a light source driving method thereof are provided. The backlight module includes a light guide plate, a first light source, and a second light source. The first light source is providing a first spectrum light set to the light guide plate in a first display period of a first frame period. The second light source is providing a second spectrum light set to the light guide plate in a second display period of a second frame period. Effective spectrums of a second red spectrum light, a second green spectrum light, and a second blue spectrum light of the second spectrum light set are different from effective spectrums of a first red spectrum light, a first green spectrum light, a first blue spectrum light of the first spectrum light set. | 07-26-2012 |
| 20120186966 | TOUCH PANEL - A touch panel includes a substrate, plural first bridges, an insulating layer, plural conductive columns, plural second bridges, plural first sensing pads, plural second sensing pads, a reticulated electrode, and plural discharge electrodes. The insulating layer disposed on the substrate covers the first bridges and the substrate. The conductive columns are connected between the first sensing pads and the first bridges. The second bridges, the first sensing pads, the second sensing pads, the reticulated electrode, and the discharge electrodes are disposed on the insulating layer. Each of the second bridges is connected between two adjacent second sensing pads. The first sensing pads and the second sensing pads are located in openings of the reticulated electrode respectively and electrically insulated from the reticulated electrode. Each of the discharge electrodes connected to the reticulated electrode is located between two adjacent first sensing pads and between two adjacent second sensing pads. | 07-26-2012 |
| 20120182404 | Three Dimensional Display - A three dimensional display is disclosed, and the pixel unit matrix thereof includes a central area, an upper area and a lower area, a left and a right area and matrix corner areas, which are composed of sub-pixels with different colors or partially identical colors. By aforementioned arrangement, the present invention can provide a pixel array different from conventional RGB array, so that the 3D stereo image can still be attained effectively while the stereo display is rotated under various directions or angles. | 07-19-2012 |
| 20120175156 | PRINTED CIRCUIT BOARD - A printed circuit board includes a substrate, a plurality of metal wires, and a solder mask layer. The substrate includes a first area and a second area. The second area surrounds and does not overlap the first area. The metal wires are disposed on the first area of the substrate. One end of one of two adjacent metal wires faces one end of the other one of the two adjacent metal wires. The solder mask layer is formed on the second area of the substrate. In the present invention, a short circuit or an open circuit between the two adjacent metal wires is directly formed during processes of manufacturing the printed circuit board, whereby a jumper is not required so as to reduce a layout area, and cost of a manual post-welding treatment can be reduced. | 07-12-2012 |
| 20120170249 | BACKLIGHT MODULE - A backlight module having an elongated circuit board, a plurality of first red, green and blue (RGB) LED units, a second RGB LED unit, and a light guide plate is disclosed. The first RGB LED units are disposed on the elongated circuit board. The second RGB LED unit is disposed on at least one end of the elongated circuit board and is adjacent to the first RGB LED units. The light guide plate is disposed beside the first RGB LED units and the second RGB LED unit. The second RGB LED unit herein has a diverse displacement and/or an angular deflection with respect to the first RGB LED units, thereby preventing color deviation on both sides of a panel. | 07-05-2012 |
| 20120168808 | PACKAGE STRUCTURE - A package structure including a first substrate, a second substrate and a light emitting diode is provided. The first substrate has at least a first annular engaged portion. The second substrate is disposed above the first substrate and has at least a second annular engaged portion. The light emitting diode is disposed on the first substrate. The second annular engaged portion is infixed to the first annular engaged portion so as to form an airtight space. The light emitting diode is located in the airtight space. | 07-05-2012 |
| 20120162191 | DRIVING DEVICE AND DRIVING METHOD FOR LIQUID CRYSTAL DISPLAY - A driving device and a driving method for a liquid crystal display are provided. The driving device includes a memory unit, a comparator, a compensation unit, and a selector. The memory unit provides a storage image and a previous comparison result. The comparator compares a present image with the storage image and outputs a present comparison result. The compensation unit processes the present image according to the storage image to generate a plurality of processed present images. The selector selects and outputs one of the present image and the processed present images according to the previous comparison result and the present comparison result. Thereby, the space required in the memory unit is reduced and the image display quality is improved. | 06-28-2012 |
| 20120161228 | VERTICAL TRANSISTOR STRUCTURE - A vertical transistor structure includes a substrate, a source, a first gate, a first insulating layer, a second gate, a gate insulating layer, a drain, a second insulating layer, and a semiconductor channel layer. The source is configured on the substrate. The first gate is configured on the source and has at least one first through hole. The first insulating layer is between the first gate and the source. The second gate is configured on the first gate and has at least one second through hole. The gate insulating layer is between the first and second gates and has at least one third through hole. The first, second, and third through holes are communicated with one another. The drain is configured on the second gate. The second insulating layer is configured between the second gate and the drain. The semiconductor channel layer fills the first, second, and third through holes. | 06-28-2012 |
| 20120154808 | METHOD FOR DETECTING THE OPTIMUM VIEWING DISTANCE OF THREE-DIMENSIONAL DISPLAY - A method for detecting the optimum viewing distance of three-dimensional display is provided, which includes: providing a three-dimensional display having a display screen to display at least a testing pattern thereon; providing a platform with an included angle towards the display screen at a side of the three-dimensional display, wherein the testing pattern on the display screen is suitable to be projected onto the platform; providing an image sensing element over the platform to capture the testing pattern projected on the platform for producing an image frame. The image frame includes at least a first color area and at least a second color area. The first color area partially overlaps the second color area. The non-overlapping areas of the first color area and the second color area are defined as an optimum viewing distance. | 06-21-2012 |
| 20120154350 | ACTIVE DEVICE ARRAY SUBSTRATE AND METHOD FOR REDUCING POWER CONSUMPTION - An active device array substrate includes a substrate, an active device, a gate driving circuit, and a scan line. A display area and a peripheral circuit area are defined on the substrate. The active device disposed on the substrate is located in the display area. The active device includes a width reduced gate, a source, and a drain. An overlapping area of the source and the width reduced gate of the active device forms a first capacitor. The gate driving circuit disposed on the substrate is located in the peripheral circuit area and includes a pull-up device having a gate, a source, and a width reduced drain. An overlapping area of the width reduced drain and the gate of the pull-up device forms a second capacitor. The scan line disposed on the substrate electrically connects the drain of the pull-up device and the gate of the active device. | 06-21-2012 |
| 20120154343 | METHOD FOR REDUCING DOUBLE IMAGES - A method for reducing double images of a frame is disclosed. The frame is divided into a plurality of regions. The method includes generating a plurality of output enable (OE) signals, which are utilized to respectively adjust a plurality of conduction durations of a plurality of gate lines of the corresponding regions. The OE signals are outputted to a gate driver for generating a plurality of scan signals of the corresponding regions. The gate lines, which correspond to the regions, are driven by the gate driver according to the scan signals. | 06-21-2012 |
| 20120152897 | METHOD OF THINNING GLASS SUBSTRATE - A method of thinning a glass substrate includes following steps. A glass substrate is provided. A first etching process is performed on the glass substrate, so as to reduce a thickness of the glass substrate. A polishing process is performed on the thinned glass substrate, so that the thickness of the glass substrate is reduced again. A first treated surface is formed on the glass substrate. The center-line average roughness of the first treated surface ranges from about 100 angstroms (Å) to about 300 angstroms (Å). A second etching process is performed on the first treated surface of the glass substrate, so as to form a second treated surface. The center-line average roughness of the second treated surface ranges from about 10 angstroms (Å) to about 50 angstroms (Å). | 06-21-2012 |
| 20120146217 | CONDUCTIVE PAD STRUCTURE, CHIP PACKAGE STRUCTURE AND DEVICE SUBSTRATE - A conductive pad structure, configured in a peripheral circuit area of a device substrate, is provided. The conductive pad structure includes a conductive pad and a plurality of conductive spacers. The conductive spacers are configured on the conductive pad and arranged as a non-closed pattern on the conductive pad. Besides, a chip package structure and a device substrate that both have the above-mentioned conductive pad structure are also provided. | 06-14-2012 |
| 20120140159 | PIXEL ARRAY SUBSTRATE AND METHOD OF FABRICATING THE SAME - A pixel array substrate includes a substrate, a plurality of scan lines, a plurality of data lines, a plurality of active devices, a passivation layer, a common electrode, a dielectric layer, and a plurality of pixel electrodes. The substrate has a display area and a peripheral area. The scan lines and the data lines are intersected. The active devices are electrically connected to the scan lines and the data lines. The passivation layer covers the active devices. The common electrode is configured on the passivation layer and located in at least the display area. The dielectric layer covers the common electrode. The pixel electrodes are configured on the dielectric layer. Each of the pixel electrodes is electrically connected to one of the active devices. Each of the pixel electrodes has a plurality of slits. A portion of the common electrode under the slits is not shaded by the pixel electrodes. | 06-07-2012 |
| 20120140156 | PIXEL STRUCTURE AND DISPLAY PANEL - A pixel structure and a display panel are provided. The pixel structure is configured on a substrate that has at least one first display region and at least one second display region adjacent thereto. The pixel structure includes an active device, a protection layer, a reflective pattern, and a pixel electrode. The active device is configured on the substrate and located in the first display region. The protection layer is configured on the substrate, covers the active device, and is located in both the first and second display regions. The reflective pattern is configured on the protection layer, located in the first display region, and exposes a portion of the protection layer located in the second display region. The reflective pattern is doped with a fluorescence material. The pixel electrode is configured on the reflective pattern and the portion of the protection layer exposed by the reflective pattern. | 06-07-2012 |
| 20120138569 | FABRICATION METHOD OF MINUTE PATTERN - A fabrication method of a minute pattern at least includes following steps. A first crystallizable material layer is formed on a base material. The first crystallizable material layer is patterned to form a plurality of first patterns on the base material. A distance between every two adjacent first patterns is greater than a width of each of the first patterns. A first treatment process is performed to crystallize the first patterns. A second crystallizable material layer is formed on the base material and covers the first patterns. The second crystallizable material layer is patterned to form a plurality of second patterns on the base material. Each of the second patterns is located between the first patterns adjacent thereto, respectively. | 06-07-2012 |
| 20120135571 | MANUFACTURING METHOD OF A THIN FILM TRANSISTOR - A manufacturing method of a thin film transistor is provided. An insulating pattern layer having at least one protrusion is formed on a substrate. At least one spacer and a plurality of amorphous semiconductor patterns separated from each other are formed on the insulating pattern layer. The spacer is formed at one side of the protrusion and connected between the amorphous semiconductor patterns. The spacer and the amorphous semiconductor patterns are crystallized. The protrusion and the insulating pattern layer below the spacer are removed so that a beam structure having a plurality of corners is formed and suspended over the substrate. A carrier tunneling layer, a carrier trapping layer and a carrier blocking layer are sequentially formed to compliantly wrap the corners of the beam structure. Hereafter, a gate is formed on the substrate to cover the beam structure and wrap the carrier blocking layer. | 05-31-2012 |
| 20120133869 | LIQUID CRYSTAL DISPLAY - Disclosed herein is a liquid crystal display device including: a first glass substrate, a second glass substrate, a liquid crystal layer, a color filter, a transparent electrode, pluralities of pixel electrodes, at least one conductive pattern, and a bias line. The liquid crystal display device has an active area and a non-active area. The liquid crystal layer is disposed between the first and second glass substrates. The color filter includes a black matrix and a pixel array, and is disposed on a surface of the first glass substrate and facing the second glass filter. The transparent electrode is disposed between the color filter and the liquid crystal layer. The pluralities of pixel electrodes are disposed on a surface of the second glass substrate and facing the transparent electrode. The least one conductive pattern is disposed on a surface of the second glass substrate in the non-active area and facing the transparent electrode, and thus an electric field is formed between the conductive pattern and the transparent electrode. The electric field is operable to absorb charged ions to mitigate the image sticking within the active area. | 05-31-2012 |
| 20120133625 | METHOD FOR DRIVING CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE - A method for driving a cholesteric liquid crystal display device is disclosed. The cholesteric liquid crystal display device includes a plurality of pixels. The method includes steps below. In a first duration, a first square wave is provided for the pixels. The first square wave has an amplitude of a first value. In a second duration, a second square wave is provided for each one of the pixels according to a required gray level of each one of the pixels. The second square wave has an amplitude of a second value. The second value is different from the first value. The first square wave and the second square wave are continuously provided. The method for driving the cholesteric liquid crystal display device according to the present invention is capable of displaying a motion picture and decreasing driving voltages. | 05-31-2012 |
| 20120127212 | BACKLIGHT MODULE DRIVING SYSTEM AND DRIVING METHOD THEREOF - A backlight module driving system and a driving method thereof are applied to a Liquid Crystal Display (LCD). In the LCD, a timing controller obtains a three-dimensional (3D) image signal provided by a graphics processor, generates a Liquid Crystal (LC) driving control signal, and generates a corresponding light adjusting signal according to a data writing time and a Vertical Blanking Interval (VBI) time of the LC driving control signal. A backlight driver obtains and analyzes the light adjusting signal, so as to disable a backlight module during the data writing time, and enable the backlight module during the VBI time. | 05-24-2012 |
| 20120126686 | FLOURESCENCE MATERIAL AND WHITE LIGHT ILLUMINATION ELEMENT - A fluorescence material and a white light illumination element are provided. The white light illumination element includes a light emitting diode (LED) chip, a first fluorescence material, and a second fluorescence material. The LED chip is configured on a substrate and emits an exciting light. The first fluorescence material and the second fluorescence material are configured on the LED chip. A composition of the first fluorescence material includes an aluminum nitride oxide doped with at least one of europium (Eu) and manganese (Mn). A first emitted light emitted by the first fluorescence material after the first fluorescence material absorbs the exciting light emitted from the LED chip and a second emitted light emitted by the second fluorescence material after the second fluorescence material absorbs the exciting light emitted from the LED chip are mixed to generate a white light. | 05-24-2012 |
| 20120120039 | Driving System for Display and Method of the Same - The present invention discloses a driving system and the method thereof for a display system, and particularly for the display system with a bi-stable display. The driving system of the present invention has the advantage of requiring less memory capacity than that of traditional driving systems. The driving system of the present invention reads one frame data at one time and will clear the current frame before displaying a new frame. Owing to the current frame being cleared before a new frame being updated, the driving system needs not to record the difference of gray level between the two frames and thereby reduces the requirement of memory capacity. | 05-17-2012 |
| 20120119210 | PIXEL STRUCTURE AND DUAL GATE PIXEL STRUCTURE - A pixel structure includes a substrate, a first metal layer, a gate insulator, a semiconductor layer, a second metal layer, a passivation layer, a hole, and a pixel electrode. The first metal layer is configured on the substrate and includes a scan line, a gate, and a common electrode. The common electrode has a predetermined opening. The gate insulator covers the first metal layer. The semiconductor layer is configured on the gate insulator. The semiconductor layer underlies the entire second metal layer. The passivation layer covers the second metal layer. The hole located in the predetermined opening goes through the passivation layer and exposes the second metal layer. The pixel electrode is configured on the passivation layer and fills the hole. The pixel electrode is electrically connected to the second metal layer via the hole. A dual gate pixel structure is also provided. | 05-17-2012 |
| 20120112193 | TRANSISTOR ARRAY SUBSTRATE - A transistor array substrate includes a substrate, a plurality of scan lines, a plurality of data lines, and a plurality of pixel units. The scan lines, the data lines, and the pixel units are all disposed on the substrate. Each pixel unit includes a first transistor, a second transistor, a first pixel electrode, a second pixel electrode, a first storage capacitor, and a second storage capacitor. The second transistor and the first transistor are electrically connected with the same scan line and the same data line. The second transistor and the first transistor are connected in series. The first pixel electrode is electrically connected with the first transistor, and the second pixel electrode is electrically connected with the second transistor. The first storage capacitor is electrically connected with the first transistor and the second transistor, and the second storage capacitor is electrically connected with the second transistor. | 05-10-2012 |
| 20120110215 | COMPUTER SYSTEM - A computer system including a data processing device for producing an image signal, an input device for producing a control signal and a display device is provided. The display device includes a memory unit, a controller, a source driver, a gate driver and a display panel. The controller is coupled to the memory unit and the data processing device for receiving the image signal. The source driver and the gate driver are controlled by the controller to respectively output driving voltages and scanning signal to drive the display panel. In a reading model, the controller writes a plurality of frame data transmitted by the image signal to the memory unit, and reads one of the frame data according to the control signal to control the source driver and the gate driver. The data processing device is switched to an idle mode after the frame data is transmitted. | 05-03-2012 |
| 20120105776 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR FORMING LIQUID CRYSTAL LAYER THEREOF - A liquid crystal display panel includes a transistor array substrate, a color filter substrate, a liquid crystal layer, and a sealant material. The transistor array substrate includes a transparent substrate, a transistor array, and a plurality of peripheral wires. The transparent substrate has a display region and a non-display region, and the non-display region is located beside the display region. The transistor array is disposed in the display region. The peripheral wires are disposed in the non-display region and electrically connected with the transistor array. A transmittance of the non-display region is less than 30%. The liquid crystal layer is disposed between the color filter substrate and the transistor array substrate. The sealant material is disposed in the non-display region and connected between the color filter substrate and the transistor array substrate. The sealant material surrounds the liquid crystal layer. | 05-03-2012 |
| 20120105755 | ACTIVE DEVICE ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - An active device array substrate includes a substrate, a pixel array, a peripheral circuit and at least an auxiliary metal pattern. The substrate has an active area and a peripheral circuit area connected to the active area. The pixel array is disposed on the active area of the substrate. The peripheral circuit is disposed on the peripheral circuit area of the substrate. The peripheral circuit includes a plurality of driver bonding pads and a plurality of fan-out line units. Each fan-out line unit includes a plurality of fan-out lines, a plurality of connection lines and a line-free area. The fan-out lines are electrically connected to the pixel array. Each connection line connects one of the driver bonding pads and one of the fan-out lines correspondingly. The auxiliary metal pattern is disposed at the line-free area. The auxiliary metal pattern and the connection lines are arranged in a same interval. | 05-03-2012 |
| 20120105511 | Signal Controlling Method for 3D Image Display Device - The present invention provides a 3D image signal controlling method. The method comprises inputting a left eye image into the first liquid crystal layer, turning off the backlight module and switching gray levels of the second liquid crystal layer to a minimum gray level during (4N−3)th time interval, wherein N is natural number; stopping inputting the left eye image, turning on the backlight module and remaining the gray levels of the second liquid crystal layer as the minimum gray level during (4N−2)th time interval; inputting a right eye image into the first liquid crystal layer, turning off the backlight module and switching the gray levels of the second liquid crystal layer as a maximum gray level during (4N−1)th time interval; and stopping inputting the right eye image, turning on the backlight module and remaining the gray levels of the second liquid crystal layer as the maximum gray level during (4N)th time interval. | 05-03-2012 |
| 20120105506 | METHOD FOR DRIVING A DISPLAY - A method for driving a display is provided. According to the driving method, a display panel is divided into a plurality of bright regions and a plurality of dark regions, wherein the dark regions and the bright regions are alternately arranged so that the bright regions within the display panel are not adjacent to each other. Next, a full-color frame is divided into four sub-frames, wherein the sub-frames are matched with the four color-orders one by one. In this way, the display randomly displays the sub-frames in a frame period. | 05-03-2012 |
| 20120105492 | BACKLIGHT MODULE AND DRIVING CIRCUIT - A backlight module and a driving circuit are provided. The driving circuit includes a plurality of current sources and a current switching unit. The current sources provide a plurality of driving currents. The current switching unit is coupled between a plurality of light emitting element strings and the current sources for transmitting the driving currents to the light emitting element strings, and switching the driving currents received by the light emitting element strings by timing. Therefore, the brightness of the light emitting element strings can be equalized. | 05-03-2012 |
| 20120105411 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device including a first voltage generator, a second voltage generator, a timing controller, a level shifter and a display panel is provided. The first voltage generator is configured to generate a gate high voltage. During a first period, the gate high voltage is a first voltage. After the first period, the gate high voltage is a second voltage. The first voltage is higher than the second voltage. The second voltage generator is configured to generate a gate low voltage. According to the gate high voltage and the gate low voltage, the level shifter shifts the voltage levels of the start signal, the clock signal and the inverse signal produced by the timing controller for driving a plurality of shift registers disposed on a substrate of the display panel. The shift registers is configured to output scanning signals in sequence. | 05-03-2012 |
| 20120104391 | TRANSISTOR ARRAY SUBSTRATE - A transistor array substrate includes a substrate, a pixel array, a plurality of resistors, and a plurality of semiconductor transistors. The pixel array, the resistors, and the semiconductor transistors are all disposed on the substrate. The pixel array includes a plurality of scan lines. Each resistor is electrically connected to one of the scan lines, and each semiconductor transistor is electrically connected to one of the scan lines and one of the resistors. The scan lines can receive a first voltage and a second voltage. The second voltage is higher than the first voltage. | 05-03-2012 |
| 20120100652 | FABRICATION METHOD OF ACTIVE DEVICE ARRAY SUBSTRATE - A fabrication method of an active device array substrate is disclosed. A first metal material layer, a gate insulation material layer, a channel material layer, a second metal material layer, and a first photoresist layer are formed over a substrate sequentially. The first photoresist layer is patterned with a multi-tone mask to form a first patterned photoresist layer with two thicknesses. A first and second removing processes are performed sequentially using the first patterned photoresist layer as a mask to form a gate, a gate insulation layer, a channel layer, and a source/drain. The first patterned photoresist layer is removed. A passivation layer and a second patterned photoresist layer are formed over the substrate. A third removing process is performed to form a plurality of contact holes. A pixel electrode material layer is formed over the substrate. The second patterned photoresist layer is lifted off to form a pixel electrode. | 04-26-2012 |
| 20120099068 | PIXEL ARRAY STRUCTURE - A pixel array structure including a plurality of first pixels, second pixels, third pixels, a plurality of scan lines and a plurality of data lines is provided. The first pixels are arranged in a first row. The second pixels are arranged in a second row. The third pixels are arranged in a third row. The scan lines and the data lines are electrically connected to the corresponding first pixels, second pixels and third pixels. A first pixel column and a second pixel column are respectively formed at two sides of each data line. The first pixels, the second pixels, and the third pixels in the first pixel column are connected to the scan lines of odd positions. The first pixels, the second pixels, and the third pixels in the second pixel column are connected to the scan lines of even positions. | 04-26-2012 |
| 20120098815 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A liquid crystal display device and a method for driving the same are disclosed. The liquid crystal display device includes a liquid crystal panel, a gate driver unit, a clock generator, and a temperature compensation unit. The liquid crystal panel includes a pixel array. The gate driver unit is utilized for generating a plurality of driving signals to drive the pixel unit. The clock generator is electrically coupled to the gate driver unit. The temperature compensation unit is electrically coupled to the gate driver unit and the clock generator. The temperature compensation unit is utilized for adjusting an output of the clock generator to compensate the driving signals of the gate driver unit according to a temperature variance. | 04-26-2012 |
| 20120098814 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A liquid crystal display device and a method for driving the same are disclosed. The liquid crystal display device includes a liquid crystal panel, a gate driver unit, a clock generator, and a temperature compensation unit. The liquid crystal panel includes a pixel array. The gate driver unit is utilized for generating a plurality of driving signals to drive the pixel unit. The clock generator is electrically coupled to the gate driver unit. The temperature compensation unit is electrically coupled to the gate driver unit and the clock generator. The temperature compensation unit is utilized for adjusting an output of the clock generator to compensate the driving signals of the gate driver unit according to a temperature variance. | 04-26-2012 |
| 20120092579 | DISPLAY DEVICE AND REPAIRING METHOD FOR THE SAME - A display device and a repairing method for the same are disclosed. The display device includes a substrate, a pixel array, at least one gate driver unit, at least one source driver unit, a first repair line, a second repair line, a first dummy line, and a second dummy line. The first repair line is disposed between the pixel array and the source driver unit. The second repair line is disposed opposite to the first repair line on the pixel array. The first dummy line and the second dummy line are respectively disposed at two sides of the pixel array and crossing the gate lines, the first repair line, and the second repair line. A signal transmission is not required to go around the outmost periphery of the gate driver unit in a repairing process. As a result, the signal attenuation can be decreased effectively. | 04-19-2012 |
| 20120092487 | LIGHT PATH RESTRICTING STRUCTURE - A light path restricting structure is provided, which is applicable in an optical inspection equipment including a light source module for providing a linear light source, a linear camera, a light-splitting unit for refracting light of the linear light source to an object to be inspected and the linear camera, a conveying mechanism for driving the object to be inspected to move, and a case for accommodating the elements. The light path restricting structure is disposed on a transmission path of the linear light source. The light path restricting structure includes a body, which includes a first surface facing the linear light source of the light source module and a second surface facing the linear camera. A plurality of light channels is disposed in the body, and each light channel includes a light inlet and a light outlet disposed on the first surface and the second surface of the body. | 04-19-2012 |
| 20120092321 | LIQUID CRYSTAL DISPLAY - An LCD includes a first pixel electrode coupled to a first scan line and a data line, and a second pixel electrode coupled to a second scan line and the data line. A first and a second storage capacitor electrode lines are at two sides of the data line and across the scan lines. A first storage capacitor electrode extension line is extended out of the first storage capacitor electrode line and toward the data line, and a second storage capacitor electrode extension line is extended out of the second storage capacitor electrode line and toward the data line. The first pixel electrode and second pixel electrode partly overlap the first and the second storage capacitor electrode extension lines, respectively. Since the storage capacitor electrode line and the scan line is formed on different metal layer, a gap between the storage capacitor electrode line and the scan line is shortened. | 04-19-2012 |
| 20120092308 | DISPLAY PANEL - A display panel comprises a display area having a plurality of pixel units for displaying images; a driving circuit for driving the pixel units and being arranged outside the display area; a plurality of signal lines having unequal resistances, and being electrically connected between the display area and the driving circuit for transmitting signals; and a plurality of layer jumpers for compensating the resistances of the signal lines and being disposed on the signal lines so that each of the signal lines having a compensated resistance, wherein the layer jumpers are utilized for making the compensated resistances of the respective signal lines to match each other. The display panel is capable of improving image display quality and providing a higher efficiency of resistance compensation for a unit of layout space. | 04-19-2012 |
| 20120092306 | DISPLAY DEVICE AND REPAIRING METHOD FOR THE SAME - A display device and a repairing method for the same are disclosed. The display device includes a substrate, a pixel array, at least one gate driver unit, at least one source driver unit, a first repair line, a second repair line, a first dummy line, and a second dummy line. The first repair line is disposed between the pixel array and the source driver unit. The second repair line is disposed opposite to the first repair line on the pixel array. The first dummy line and the second dummy line are respectively disposed at two sides of the pixel array and crossing the gate lines, the first repair line, and the second repair line. A signal transmission is not required to go around the outmost periphery of the gate driver unit in a repairing process. As a result, the signal attenuation can be decreased effectively. | 04-19-2012 |
| 20120092021 | Test Structure for GIP panel - The present invention discloses the test structure for a display panel, particularly for the GIP panel driven by the gate drivers on both left and right side of the panel. Through a plurality of dedicated pads designed on the GIP panel and a control circuit in probe card, the disclosed test structure can reduce the requirement of test equipments and thus save test cost. | 04-19-2012 |
| 20120081922 | BACKLIGHT MODULE - A backlight module includes a light guide plate, a first light module, and a second light module. The light guide plate includes first troughs and second troughs on opposite sides. The first light module includes a first substrate and first LEDs thereon. An opaque element is disposed on each first gap between two adjacent first LEDs, each first LED is embedded in one first trough. The second light module includes a second substrate and second LEDs thereon. An opaque element is disposed on each second gap between two adjacent second LEDs, and each second LED is embedded in one second trough. Each first LED is disposed to one second gap, and each second LED is disposed in one first gap. Light from first LED is absorbed by the opaque element on the second substrate, and that from the second LED is absorbed by the opaque element on the first substrate. | 04-05-2012 |
| 20120081652 | LIQUID CRYSTAL ALIGNMENT PROCESS - A liquid crystal alignment process comprises steps of: providing a first substrate and a second substrate to form a liquid crystal accommodating space therebetween; pouring a liquid crystal composition into the liquid crystal accommodating space, the liquid crystal composition comprising liquid crystal molecules, a first monomer material, and a second monomer material; applying a voltage difference to the first and second substrates for arranging the liquid crystal molecules at a pre-tilt angle; and exposing the liquid crystal composition by mixed multi-spectrum rays for polymerizing the first monomer material and the second monomer material to form at least one type of liquid crystal alignment polymer on opposite surfaces of the first and second substrates. The liquid crystal alignment process is capable of improving the efficiency of exposure procedure, reducing time to manufacture products, and is capable of solving the problems of high costs and waste pollution. | 04-05-2012 |
| 20120081038 | DISPLAY PANEL DRIVING VOLTAGE SUPPLY APPARATUS AND METHOD - A display panel driving voltage supply apparatus and method is disclosed. Said supply apparatus comprises: a timing controller for providing a voltage control signal and a switch control signal; a level shifter, receiving the voltage control signal for selecting a first specified voltage to be transmitted on a first driving voltage supply line as well as selecting a second specified voltage to be transmitted on a second driving voltage supply line according to the voltage control signal; and a first switch, wherein the first and the second driving voltage supply lines are electrically connected with each other to charge share between the first and the second specified voltages when the first switch is turned on under the control of the switch control signal. Said supply apparatus is capable of solving the problem of high power consumption and thereby reducing the electricity consumption. | 04-05-2012 |
| 20120075543 | TRIPLE-GATE LCD PANEL - A triple-gate LCD panel includes a transistor array substrate, a color filter array substrate, and a liquid crystal layer disposed between the transistor array substrate and the color filter array substrate. A transistor array of the transistor array substrate includes a plurality of scan lines, data lines, and pixel switches connected to the scan lines and the data lines. The pixel switches in any column are connected to two adjacent data lines respectively. Two adjacent pixel switches in any column are connected to the same data line. The pixel switches, the liquid crystal layer, and the color filter array substrate define a plurality of monochromatic pixel units. The monochromatic pixel units in any row are all a plurality of red pixel units, green pixel units, or blue pixel units. The red pixel units, the green pixel units, and the blue pixel units in any column are arranged periodically. | 03-29-2012 |
| 20120068994 | DISPLAY DEVICE - A display device including a timing controller and a display panel is provided. The timing controller provides a clock signal and an inverted signal of the clock signal. The display panel includes a substrate, a pixel array and a plurality of shift registers. The pixel array is disposed on the substrate. The shift registers are disposed on the substrate and respectively coupled to the timing controller. The shift registers sequentially output a plurality of scanning signals to drive the pixel array according to the clock signal and the inverted signal. In a display period of a frame period, frequencies of the clock signal and the inverted signal are a first frequency. In a vertical blanking period of the frame period, frequencies of the clock signal and the inverted signal are a second frequency. The second frequency is smaller than the first frequency. | 03-22-2012 |
| 20120062533 | GATE DRIVER FOR USE IN A DISPLAY PANEL - A gate driver capable of adjusting power consumption and output capability is proposed. The driving circuit includes a first metallic layer and a second metallic layer on the first metallic layer. The first metallic layer includes a first metallic region with U-shaped indents, a second metallic region, and metallic strips. Each metallic strip is inserted into a U-shaped indent, where a distance between one side of the U-shaped indent and one side of the metallic strip is shorter than that between a side of the metallic strip and a bottom of the U-shaped indent. The second metallic region is under the first metallic region. Etching the first metallic layer to adjust a length of the metallic strip, or etching the second metallic layer to adjust a width of the second metallic layer is proposed to adjust a length of the overlap of the second metallic layer and each metallic strip. | 03-15-2012 |
| 20120062264 | TEST DEVICE - A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost. | 03-15-2012 |
| 20120057092 | ACTIVE DEVICE ARRAY SUBSTRATE AND LIQUID CRYSTAL PANEL - An active device array substrate including a substrate, a pixel array and a plurality of switching elements used for detection is provided. The substrate has a display area and a peripheral circuit area adjacent with each other. The pixel array is disposed in the display area. The switching elements are disposed in the peripheral circuit area. Each switching element includes a semiconductor layer, and a plurality of first and second electrode branches. The first and second electrode branches are disposed on the semiconductor layer. The first and second electrode branches form a plurality of first conductive channels in a first direction and a plurality of second conductive channels in a second direction via the semiconductor layer. A portion of the lengths of the first conductive channels are the same. A portion of the lengths of the second conductive channels are the same. | 03-08-2012 |
| 20120057089 | WIRING STRUCTURE OF LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A wiring structure of a liquid crystal display device and a liquid crystal display device are disclosed. The wiring structure of the liquid crystal display device includes a substrate, plural electrical elements, and plural wirings. The electrical elements are disposed on the substrate to generate plural electrical signals. The wirings are coupled to the electrical elements to transmit the electrical signals. The wirings include inner wirings and an outermost peripheral wiring. The outermost peripheral wiring and the inner wirings have different wiring patterns. Each of the electrical elements is positioned at a side of the outermost peripheral wiring facing the center of the substrate. After the liquid crystal display device is cut and polished, by distinguishing the wiring patterns of both the outermost peripheral wiring and the inner wirings, the existence of the outermost peripheral wiring shows that the outermost peripheral wiring is not polished and removed. | 03-08-2012 |
| 20120056824 | COMPOSITE STRUCTURE AND TOUCH DEVICE - A composite structure and a touch device are provided. The composite structure includes a substrate and a transparent conductive pattern layer. The substrate has a central area and a peripheral area. The transparent conductive pattern layer is disposed on the substrate and has a plurality of recess-portions. The recess-portions are disposed on a side surface of the transparent conductive pattern layer away from the substrate and at least located in the peripheral area. A depth of each of the recess portions is smaller than or equal to a thickness of the transparent conductive pattern layer. A width of each of the recess portions is between 100 μm and 1000 μm, and the recess portions are arranged in a ring-shape or arranged in an array. | 03-08-2012 |
| 20120044430 | 3D Image Display Device - The present invention provides a 3D image display device. The 3D image display device includes a backlight module; a first linear polaroid disposed in front of the backlight module to polarize the light from the backlight module; a first liquid crystal layer disposed in front of the first linear polaroid; a second linear polaroid disposed in front of the first liquid crystal layer, the second linear polaroid having a determined polarizing angle to polarize image signals; a second liquid crystal layer disposed in front of the second linear polaroid to switch a linear polarization orientation of image signals; and a retarding layer disposed in front of the second liquid crystal layer to transform the linear polarization orientation into a circular polarization orientation. | 02-23-2012 |
| 20120044282 | Method for Reducing Ripple Noise of a Display Image - The present invention discloses a method for reducing ripple noise on the image of a display. The steps of the method include: (a) providing a first potential signal to a backlight module by an inverter; (b) resetting the inverter; (c) providing a second potential signal to the backlight by the inverter, wherein the phase difference between the first potential signal and the second potential signal is 180 degrees; (d) resetting again the inverter; and (e) repeating the steps (a) to (d) Consequently, the ripple noise present on the display would be effectively reduced by the alteration of the bright areas and dark areas on the display panel in conjunction with the persistence of vision of the user's eyes. | 02-23-2012 |
| 20120044207 | OPTICAL TOUCH MODULE AND OPTICAL TOUCH DISPLAY PANEL - An optical touch module and an optical touch display panel are provided. The optical touch module includes a first photo sensor, a second photo sensor, and a signal processing unit. The first photo sensor is disposed in one of the plurality of pixels of a pixel array. A first terminal and a control terminal of the first photo sensor are coupled to a first scan line. The second photo sensor has a first terminal coupled to a second terminal of the first photo sensor and outputting a sensing voltage, a control terminal coupled to the first terminal of the second photo sensor, and a second terminal receiving a first voltage. The signal processing unit is coupled to the first terminal of the second photo sensor, so as to convert the sensing voltage to a touch signal. | 02-23-2012 |
| 20120039532 | METHOD OF GATHERING STATISTICS OF GRAY DISTRIBUTION OF IMAGE - A method of gathering statistics of gray distribution of an image in an image processing device is provided. The method includes determining gray information of a plurality of data of an input image, wherein each piece of information corresponds to a count value. In addition, a fixed value is sequentially added to the corresponding count value according to the gray information of the data. When the count value exceeds a predetermined value, the count value is reset and the gray distribution of the image is updated. The count value of each piece of gray information is accumulated and when the accumulated value exceeds a predetermined value, the gray distribution of the image is updated to simplify the flow of process of the method of gathering statistics of gray distribution of an image. | 02-16-2012 |
| 20120033446 | BACKLIGHT MODULE - A backlight module comprises a light source circuit board having a plurality of light emitters disposed thereon; a securing component for supporting the light source circuit board rigidly, the securing component comprising a holding portion and an adhesive layer, the adhesive layer being utilized for assembling the light source circuit board and the securing component together to form an assembly; and a casing having a receiving slot, the assembly of the light source circuit board and the securing component being detachably disposed in the receiving slot, the holding portion being utilized for a user to grip when moving the securing component, and the holding portion having a locating hole for being fastened in the casing. The backlight module is capable of reducing the risk of scratching optical films and invasion by foreign objects in a replacement process of the light source circuit board, thereby increasing the lifespan of displays. | 02-09-2012 |
| 20120032990 | DISPLAY APPARATUS, DISPLAY CONTORL MODULE - A display device and a display controlling module are provided. The display controlling module includes a data analyzing unit, an interference data storage unit and a data adjustment unit. The data analyzing unit receives a plurality of display data of a corresponding frame, analyzes the display data to obtain a plurality of grayscale distributions of the corresponding display regions of a display panel and generates a backlight signal for adjusting a brightness of each of a plurality of light emitting groups of a backlight module according to the grayscale distributions. The interference data storage unit outputs a plurality of interferences of the corresponding display data according to the backlight controlling signal. The data adjustment unit receives the display data and the interferences and correspondingly adjusts grayscales of the display data according to the interferences. | 02-09-2012 |
| 20120032989 | DISPLAY CONTROL METHOD - A display controlling method is provided. The display controlling method includes following steps. A plurality of display data of a frame is received. The display data is analyzed to obtain a plurality of grayscale distributions corresponding to the display regions. According to the grayscale distributions, a backlight controlling signal for adjusting a brightness of each of the light emitting groups is generated. According to the backlight controlling signal, a plurality of interferences corresponding to the display data is obtained. According to the interferences, grayscales of the display data are correspondingly adjusted. Therefore, the optical interference of each of the pixels from the light emitting groups not corresponding to the pixels can be eliminated. | 02-09-2012 |
| 20120032931 | DUAL-VIEW DISPLAY DEVICE AND DISPLAY METHOD THEREOF - A dual-view display device and a display method thereof are disclosed. The dual-view display device includes a backlight module, an optical film, a liquid crystal display panel, and a main control unit. The backlight module includes a light guide plate, a left light source, and a right light source. The optical film is disposed in front of the backlight module. The liquid crystal display panel is disposed in front of the optical film. The main control unit is electrically coupled to the left light source, the right light source, and the liquid crystal display panel. The main control unit transmits an image data to the liquid crystal display panel and controls the left and right light sources according to the image data, so as to control the liquid crystal display panel adaptively to display an identical image, one view image, or dual-view images. | 02-09-2012 |
| 20120032930 | DUAL-VIEW DISPLAY DEVICE AND DISPLAY METHOD THEREOF - A dual-view display device and a display method thereof are disclosed. The dual-view display device includes a backlight module, an optical film, a liquid crystal display panel, and a main control unit. The backlight module includes a light guide plate, a left light source, and a right light source. The optical film is disposed in front of the backlight module. The liquid crystal display panel is disposed in front of the optical film. The main control unit is electrically coupled to the left light source, the right light source, and the liquid crystal display panel. The main control unit transmits an image data to the liquid crystal display panel and controls the left and right light sources according to the image data, so as to control the liquid crystal display panel adaptively to display an identical image, one view image, or dual-view images. | 02-09-2012 |
| 20120026076 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR REPAIRING SIGNAL LINE THEREOF - A display panel and a method for repairing signal lines thereof are disclosed. The display panel includes at least one shorting bar, switches, and auxiliary repair lines. The switches are electrically coupled respectively to signal lines and the at least one shorting bar. Both ends of each of the auxiliary repair lines overlap one of connections between the switches and the at least one shorting bar. When a signal line is damaged, the method for repairing includes: breaking off each of the connections between the switches and the at least one shorting bar by cutting; and welding both ends of one of the auxiliary repair lines which correspond to the damaged signal line with both sides of one of the connections which correspond to the damaged signal line. | 02-02-2012 |
| 20120020054 | BACKLIGHT MODULE - A backlight module is disclosed. A flexible printed circuit (FPC) is prevented detaching from a connector in the backlight module. The backlight module includes a mold frame, an FPC, a stiffener, a connector and a fastener. The stiffener has a first part and a second part, that the first part is attached on a first end of the FPC. The first end of the FPC together with the stiffener is electrically coupled to the connector. The fastener which is disposed on the mold frame has a slot, and the second part of the stiffener is inserted into the said slot of the fastener so that the FPC is firmly inserted into the connector by the stiffener. | 01-26-2012 |
| 20120019763 | SUBSTRATE MODULE - A substrate module suitable for being filled with a display medium to form a display panel is provided. The substrate module includes an active device array substrate, an opposite substrate, and a sealant. The active device array substrate has a groove. The opposite substrate is disposed opposite to the active device array substrate. The active device array substrate and the opposite substrate are assembled through the sealant, wherein the display medium is substantially filled in a region surrounded by the sealant to form the display panel and the groove is located between the sealant and a border of the active device array substrate. | 01-26-2012 |
| 20120019515 | DISPLAY METHOD - A display method thereof is provided. The display method includes following steps. In a first display period of a left eye frame period, first display data are read from a memory unit, and the left eye frame is displayed accordingly. In a second display period of the left eye frame period, second display data is provided and a black frame is displayed accordingly. In a third display period of a right eye frame period, third display data are read from the memory unit, and the right eye frame is displayed accordingly. In a fourth display period of the right eye frame period, the second display data is provided and the black frame is displayed accordingly. As such, writing-in time and display time of frames can be increased. | 01-26-2012 |
| 20120019514 | THREE DIMENSIONAL DISPLAY - A three-dimensional (3D) display including a memory unit, a signal processing unit, a display panel, a pair of shutter glasses and a timing controller is provided. In a first display period of a left eye frame period, the signal processing unit reading and outputting the first display data from the memory unit. In a third display period of a right eye frame period, the signal processing unit reading and outputting the third display data from the memory unit. In a second display period of the left eye frame period and a fourth display period of the right eye frame period, the signal processing unit outputting second display data. The timing controller controlling the shutter glass and driving the display panel according the first display data, the second display data and the third display data. As such, writing-in time and display time of frames can be increased. | 01-26-2012 |
| 20120019489 | Method of Timing Control for a Display Panel - The present invention discloses a method of timing control for a display panel, the method comprises steps of employing a timing corrector to set a value of timing diversity; and using the timing corrector to modify the gate timing signals with identical timing to act as odd gate timing signals and even gate timing signals, and transferring the odd gate timing signals and the even gate timing signals to odd gate lines and even gate lines respectively, thereby activating the charging process, wherein the charging timing of the odd gate lines based on the odd gate timing signals is longer than the charging timing of even gate lines based on the even gate timing signals. Accordingly, the problem caused by vertical lines of the display panel can be solved. | 01-26-2012 |
| 20120013820 | LIGHT BAR FIXING STRUCTURE OF BACKLIGHT MODULE - A light bar fixing structure of a backlight module includes a reverse U-shaped frame, a light bar structure, and a fixing plate. The reverse U-shaped frame, which has an opening and multiple slits therein, is disposed on a back cover of the backlight module. The light bar structure includes a substrate and a plurality of light emitting devices. The fixing plate is attached to the substrate by using an adhesive layer. In addition, a plurality of buckling portions is provided in a periphery of the fixing plate, and by engaging the buckling portions with the slits, the fixing plate is fixed on the reverse U-shaped frame, which makes the light bar structure protrude from the opening of the reverse U-shaped frame after inserting through the opening. Therefore, regardless of light emitting device thickness, the light bar structure can be, in this manner, fixed on the back cover. | 01-19-2012 |
| 20120013603 | Depth Map Enhancing Method - The present invention discloses a depth map enhancing method. The method includes steps of obtaining an original depth map and a depth related parameter and storing the original depth map and the depth related parameter into a storage medium; quantifying the gray level of every pixel in the original depth map between 0 and 1 to obtain a plurality of quantified gray levels; raising the depth related parameter to the power of every quantified gray level respectively, subtracting 1, being divided by the value of the depth related parameter subtracting 1 and then being multiplied by a max gray level value to obtain a plurality of depth-relation-enhanced gray levels; and evenly distributing the plurality of depth-relation-enhanced gray levels between 0 and the max gray level value according to the relative proportional relationship among the plurality of depth-relation-enhanced gray levels to obtain a plurality of final gray levels. | 01-19-2012 |
| 20120001884 | DISPLAY PANEL - A display panel includes a substrate, a pixel array, and a plurality of shift registers. The pixel array is disposed on the substrate. The shift registers are disposed on the substrate for sequentially outputting a plurality of scanning signals to drive the pixel array. Each of the shift registers includes a pull-up transistor and a first reserve transistor. The pull-up transistor raises the voltage level of the corresponding scanning signal. A control terminal of the first reserve transistor is coupled to a control terminal of the pull-up transistor, and a second terminal of the first reserve transistor is coupled to a second terminal of the pull-up transistor. When the pull-up transistor in each of the shift registers has insufficient output ability, a first terminal of the first reserve transistor is coupled to a first terminal of the pull-up transistor. | 01-05-2012 |
| 20110316974 | METHOD AND SYSTEM FOR REDUCING GHOST IMAGES OF THREE-DIMENSIONAL IMAGES - A method and system for reducing ghost images in three-dimensional (3D) images are disclosed. The method comprises: calculating a brightness difference distribution between a left-eye image and a right-eye image; determining a space factor indicating a brightness change resulting from the brightness difference distribution on the left-eye image or the right-eye image, the space factor being determined according to two-dimensional ( | 12-29-2011 |
| 20110316425 | METHOD FOR CONTROLLING LIGHT SOURCE DRIVING CIRCUIT - A method for controlling a light source driving circuit is provided. The method includes driving a plurality of serially-connected light sources, and measuring a working parameter of the light sources; shorting the light sources sequentially to find out at least a failed light source, when the working parameter is not measured; and remaining shorting the failed light source, and regulating a brightness of the light sources without having the failed light source according to a newest working parameter. | 12-29-2011 |
| 20110304602 | DISPLAY APPARATUS AND DISPLAY PANEL THEREOF - A display apparatus and a display panel. The display panel includes a first scanning line, a plurality of second scanning lines, a plurality of first pixels and a plurality of second pixels. The first scanning line receives a first scanning signal. The second scanning lines receive a second scanning signal, where the second scanning signal is different from the first scanning signal. The first pixels are coupled to the corresponding second and first scanning lines. The second pixels are coupled to the two corresponding second scanning lines respectively. By adjusting a capacitance of a capacitor, a voltage level of the second scanning signal, or a line impedance of the second scanning line, a pixel voltage difference of the first pixel equals to a pixel voltage difference of the second pixel. | 12-15-2011 |
| 20110291984 | CAPACITIVE TOUCH PANEL AND GHOST POINT DETERMINATION METHOD - A capacitive touch panel and a ghost point determination method are provided. The capacitive touch panel includes a touch sensing plate and a touch sensing module. The touch sensing plate includes a plurality of sensing units. The sensing units are disposed along a first direction and a second direction to from an array. Capacitance values of the sensing units are decreased gradually along the first direction. The touch sensing module is coupled to the touch sensing plate for sensing at least two real touch points. | 12-01-2011 |
| 20110291983 | TOUCH DISPLAY DEVICE - A touch display device includes a display module, a touch module, and an elastic optical film. The touch module is disposed above the display module. The elastic optical film is not adhesive and is located between the touch module and the display module. The elastic optical film is elastically deformed to fill a gap between the touch module and the display module when the touch module is assembled and located above the display module. | 12-01-2011 |
| 20110273905 | EDGE-LIT BACKLIGHT MODULE - An edge-lit backlight module includes a back plate, a light bar, and a light guide plate. The back plate has a bottom plate and four lateral sides. Each of the lateral sides is perpendicular to the bottom plate and connected to a peripheral edge of the bottom plate. The light bar is disposed on a side of an internal face of one of the lateral sides to leave at least one accommodation space on the lateral side. The light guide plate has at least one extension portion corresponding to the accommodation space. The light guide plate is disposed on the bottom plate, and each extension portion of the light guide plate engages with the corresponding accommodation space for fixing the light guide plate onto the back plate. | 11-10-2011 |
| 20110273403 | PHOTO-SENSING LCD TOUCH DEVICE - A photo-sensing LCD touch device with a light guide plate is provided. The light guide plate is disposed in an LCD touch panel, and a light source is disposed on one side of the light guide plate to provide lights into the light guide plate, yielding an occurrence of total reflection of the lights in the light guide plate. When a touch object touches the light guide plate, the total reflection of the lights would be decomposed so that the lights are emitted out of the light guide plate. Therefore, a photo-sensor can detect a variance of a photo-current of the scattered lights to accurately determine a touched position. Accordingly, the LCD touch device would not rely on ambient light and can avoid a drawback of an undesirable shadow. | 11-10-2011 |
| 20110267282 | WIRELESS HUMAN MACHINE INTERFACE APPARATUS, CLOUD COMPUTING SYSTEM AND PORTABLE COMPUTER - A wireless human machine interface apparatus, a cloud computing system and a portable computer are provided. The wireless human machine interface apparatus is adapted to a host installing an operating system. The host is coupled to a first wireless transceiver. The wireless human machine interface apparatus includes a second wireless transceiver, a touch sensor, and a display panel. The second wireless transceiver is configured to communicate with the first wireless transceiver. The touch sensor serves as an input device of the operating system through the second wireless transceiver and the first wireless transceiver. The display panel serves as an output device of the operating system through the second wireless transceiver and the first wireless transceiver. | 11-03-2011 |
| 20110254831 | SCAN DRIVE CONTROL SYSTEM AND METHOD FOR LIQUID CRYSTAL PANEL AND COMPUTER PROGRAM PRODUCT THEREOF - A scan drive control system and method for a liquid crystal panel and a computer program product thereof are provided for controlling a plurality of gate scan lines. The system includes a time controller, a gate integrated circuit (IC), and selection modules. The time controller generates a scan signal periodically and the scan signal is acquired by the gate IC. The gate IC outputs the scan signals according to a sequence of master scan control lines, and outputs an enable signal corresponding to the scan signal and an occurred period of the scan signal according to an enable circuit. Each selection module is connected to a master scan control line and a plurality of local gate scan lines. One of the selection modules acquires the scan and the enable signals, selects a target gate scan line from the local gate scan lines connected to the selection module, and outputs the scan signal. | 10-20-2011 |
| 20110254820 | ELECTROPHORETIC DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - An electrophoretic display device and a method for driving the same are disclosed. The electrophoretic display device includes a plurality of pixels, a first electrode layer, a second electrode layer, a driving voltage generating unit, and an electrophoretic layer disposed between the first electrode layer and the second electrode layer. The driving voltage generating unit is capable of providing a plurality of various driving voltages to drive charged particles in the electrophoretic layer, so as to increase the number of gray levels displayed by the electrophoretic display device. | 10-20-2011 |
| 20110254818 | DISPLAY - A display including a control circuit, a first gate driver, a second gate driver, and pixel unit groups is provided. Each pixel unit group includes a first pixel unit, a second pixel unit, a third pixel unit and a fourth pixel unit. The control circuit provides a first start signal and a second start signal to the first gate driver and the second gate driver respectively. In a first frame period, the first start signal is provided, and then after a period, the second start signal is provided to drive the first pixel unit, the second pixel unit, the third pixel unit and the fourth pixel unit sequentially. In a second frame period, the second start signal is provided, and then after a period, the first start signal is provided to drive the second pixel unit, the first pixel unit, the fourth pixel unit and the third pixel unit sequentially. | 10-20-2011 |
| 20110249206 | LIQUID CRYSTAL LENS - A liquid crystal lens including a first substrate, a first electrode layer, a liquid crystal layer and a second electrode layer is provided. The second electrode layer includes a plurality of first electrode patterns and a plurality of second electrode patterns. The second electrode patterns are opposite to the first electrode patterns, respectively, and the second electrode patterns and the first electrode patterns are alternately arranged. A square measure of first or second electrode patterns decreases from an edge of the liquid crystal lens to a center of the liquid crystal lens, so that a resistance of the first or second electrode patterns increases from the edge to the center of the liquid crystal lens. | 10-13-2011 |
| 20110248908 | GATE SIGNAL TRANSMISSION CIRCUIT STRUCTURE - A gate signal transmission circuit structure is provided which is disposed on a peripheral circuit region of a display panel and includes at least a driver bonding pad, at least a transmission line and a plurality of connection lines. The transmission line is disposed around the driver bonding pad. The connection lines are connected between the driver bonding pad and the transmission line, wherein a plurality of holes exist between the connection lines, and the thickness of each connection line is substantially the same as the thickness of the transmission line. | 10-13-2011 |
| 20110243427 | IMAGE PROCESSING DEVICE AND METHOD THEREOF - An image processing device and a method thereof are provided. In the image processing method, an adjusting value is computed according to a pixel of a current image and a plurality of reference pixels nearby. In addition, a weighted coefficient is computed according to a gray-scale difference between the pixel of the current image and a pixel of a previous image. Further, a weighted adjusting value is computed according to the adjusting value and the weighted coefficient. Besides, the pixel of the current image is adjusted according to the weighted adjusting value to generate a pixel of an output image. Thereby, the current image is adjusted adaptively to increase the quality of the output image. | 10-06-2011 |
| 20110242011 | TOUCH INPUT DEVICE - A touch input device includes a substrate and a plurality of touch-sensing strips. The substrate has a flat surface. The touch-sensing strips are all disposed side by side on the flat surface. Each touch-sensing strip includes a plurality of sensing electrodes electrically connected to one another in series. Each sensing electrode has a top surface, and the areas of the top surfaces in at least two sensing electrodes of each touch-sensing strip are not equal to each other. | 10-06-2011 |
| 20110234535 | TOUCHED POSITION IDENTIFICATION METHOD - A touched position identification method for identifying a position touched by an object on an optical touch panel is provided. The optical touch panel includes optical sensors, a light guide plate and a controllable light source. The controllable light source is disposed at a light incident side of the light guide plate. In the method, a turn-on action and a turn-off action are alternatively performed on the controllable light source with a predetermined interval. At least an n | 09-29-2011 |
| 20110230044 | CONTACT STRUCTURE HAVING A COMPLIANT BUMP AND A TESTING AREA AND MANUFACTURING METHOD FOR THE SAME - A contact structure having both a compliant bump and a testing area and a manufacturing method for the same is introduced. The compliant bump is formed on a conductive contact of the silicon wafer or a printed circuit board. The core of the bump is made of polymeric material, and coated with a conductive material. In particular, the compliant bump is disposed on the one side of the conductive contact structure that includes both the bump and the testing area, wherein the testing area allows the area to be functionality tested, so as to prevent damage of the coated conductive material over the compliant bump during a probe testing. | 09-22-2011 |
| 20110229630 | FABRICATING METHOD OF ELECTRON-EMITTING DEVICE - A fabricating method of an electron-emitting device includes at least the following steps. A substrate having a first side and a second side is provided. The first side is opposite to the second side. A first electrode pattern layer is formed on the first side of the substrate. A conductive pattern layer is formed on the substrate and the first electrode pattern layer, and the conductive pattern layer partially covers the first electrode pattern layer. An electron-emitting region is formed in the conductive pattern layer. A second electrode pattern layer is formed on the second side of the substrate. The second electrode pattern layer partially covers the conductive pattern layer. The fabricating method has a simple fabricating process and a low fabricating cost. | 09-22-2011 |
| 20110221966 | Super-Resolution Method for Image Display - The present invention discloses a super-resolution method for image display. The method comprises: receiving a low resolution image; dividing the low resolution image into a plurality of regions; finding high resolution patches in a pre-trained database; pasting the high resolution patches back to the plurality of regions by puzzle-form process or oblique-form process and computing the compatibility utilizing a two-dimensional hidden Markov model process; and generating a super-resolution image. | 09-15-2011 |
| 20110221721 | DISPLAY PANEL - A display panel is provided. A plurality of first shift registers of the display panel output a plurality of first scanning signals in sequence. A plurality of second shift registers of the display panel output a plurality of second scanning signals in sequence. The j | 09-15-2011 |
| 20110210760 | PROBE AND METHOD FABRICATING THE SAME - A probe and a method fabricating the same are disclosed. The probe includes a wire and a bump, wherein the wire is formed on a substrate; and the bump is formed upon the wire. In addition, a probe block is disclosed. The probe block includes a plurality of probes disposed on a substrate, so that the probe block is composed of a plurality of wires and bumps. The wires are disposed on the substrate and each bump is disposed accurately upon an end of each wire. The bump and the wire of the probe in accordance with the present invention are formed jointlessly. The method of fabricating the probe is characterized in that a grayscale mask is utilized to form the wire on the substrate and form the bump upon the wire by using a single masking process. | 09-01-2011 |
| 20110205342 | ELECTRICALLY-DRIVEN LIQUID CRYSTAL LENS AND STEREOSCOPIC DISPLAY USING THE SAME - An electrically-driven liquid crystal lens is disclosed. The electrically-driven liquid crystal lens being partitioned into a lens region and a non-lens region includes: a first and a second substrates disposed opposite to each other; a protrusion formed on the first substrate corresponding to the lens region, a first electrode formed on the first substrate and the protrusion for guiding electrical fields to increase the focus of the lens, and a second electrode formed on the non-lens region of the second substrate; a liquid crystal layer provided between the first electrode and the second electrode. A stereoscopic display using the electrically-driven liquid crystal lens is also disclosed. | 08-25-2011 |
| 20110205222 | METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE - A method for driving a liquid crystal display device is disclosed. The liquid crystal display device includes a plurality of scan lines, a plurality of data lines, and a plurality of pixel units. Each one of the pixel units is corresponding to one of the scan lines and one of the data lines. The method includes: turning on at least two of the scan lines at the same time, said at least two scan lines being separated from each other by at least one turned off scan line, and said at least two scan lines respectively coupled to distinct one or multiple of the data lines; and transmitting respective image data to the data lines which are coupled to said at least two scan lines. The present invention can solve problems of bad performance and errors in a display image. | 08-25-2011 |
| 20110193877 | METHOD FOR ADJUSTING THE COLOR OF IMAGES - A method for adjusting the color of images is provided. In the method, firstly, an original hue-saturation-value (HSV) color coordinate is obtained from an original image signal. Next, the original HSV color coordinate is converted into an adjusted HSV color coordinate according to color adjusting data. Afterwards, the adjusted HSV color coordinate is converted into a corrected HSV color coordinate. Then, an output image signal is generated according to the corrected HSV color coordinate. | 08-11-2011 |
| 20110193849 | VOLTAGE REGULATION METHOD - A voltage regulation method is provided and includes the following steps. A plurality of fixed voltages is provided to a gray-level resistor string, and a plurality of gray-level voltages and the fixed voltages are divided into a first voltage group and a second voltage group according to signal-to-noise ratios of the gray-level values. It is to determine whether the regulated fixed voltage is used to regulate a gray-level voltage corresponding to low gray-level value according to different voltage group. When the regulated fixed voltage is used to regulate the gray-level voltage corresponding to low gray-level value, it is determined whether the fixed voltage is regulated again by measuring a luminance value of a gray-level voltage having higher signal-to-noise ratio. | 08-11-2011 |
| 20110189597 | METHOD OF FORMING EXPOSURE PATTERNS - The present invention discloses a method of forming exposure patterns. These steps of the present method comprise: a substrate is provided; a photoresist layer is formed over the substrate; subsequently, a photo mask with a pattern is placed and aligned to a corresponding location over the photoresist layer for at least double exposure processes, and the photo mask with a pattern is moved and aligned to another corresponding location over the photoresist layer during at least one exposure process; successively, at least one filter is provided to perform at least one exposure process, and the filter is placed above or below the photo mask; and the patterns with different dimensions are consequently formed on the substrate after partial photoresist is removed during a later developing process. | 08-04-2011 |
| 20110187955 | DISPLAY DEVICE - A display device has a display panel that is divided into an active region for displaying images and a dummy region outside of the active region. The display device comprises a first substrate and a second substrate disposed in parallel and spaced apart from each other; a plurality of electrical conductive structures disposed on the first substrate and located within the dummy region; and a transparent conducting layer disposed on the second substrate and disposed over both the active region and the dummy region, the transparent conducting layer being utilized for providing a fixed voltage, wherein the transparent conducting layer in the dummy region has an empty area facing at least one electrical conductive structure. The empty area is formed by removing a conducting material of the transparent conducting layer. Parasitic capacitances in display device can be reduced. | 08-04-2011 |
| 20110187840 | THREE DIMENSIONAL DISPLAY AND METHOD THEREOF - A three dimensional display and a method thereof are provided. The display includes an image display device and a shutter glasses. The image display device receives a video signal to display a left eye frame or a right eye frame, and outputs a shutter synchronization signal according to whether the left eye frame or the right eye frame is displayed. The shutter glasses is coupled to the image display device to open a left eye glass or a right eye glass according to the shutter synchronization signal. Therefore, the display and the method prevents the left eye and the right eye from receiving an incomplete frame. | 08-04-2011 |
| 20110187671 | TOUCH-SENSITIVE LIQUID CRYSTAL MODULE AND INTEGRATED TOUCH-SENSITIVE SUBSTRATE THEREOF - An integrated touch-sensitive substrate including a transparent substrate, an active component array, and a sensing array is provided. The sensing array is disposed between the active component array and the transparent substrate, and includes a plurality of sensing pads, a plurality of wires, an insulation layer, and a plurality of conductive connecting pieces. The insulation layer is located between the wires and the sensing pads. The sensing pads are all located between the insulation layer and the transparent substrate. The conductive connecting pieces are all located in the insulation layer and connected between some of the sensing pads and the wires. In addition, a touch-sensitive liquid crystal module including the integrated touch-sensitive substrate is also provided. | 08-04-2011 |
| 20110181563 | DISPLAY APPARATUS AND DRIVING METHOD FOR DISPLAY PANEL - A display apparatus and the driving method thereof are provided. The display apparatus includes a display panel and a gate driver electrically connected to the display panel. The display panel has N scan units. Here, N is a positive integer, and each of the scan units has a first scan line and a second scan line. The gate driver provides N gate control signals to the scan units. The i-th gate control signal corresponds to the i-th scan unit, and i is less than N. When the i-th gate control signal and the (i+1)-th gate control signal are simultaneously enabled, the pixel elements corresponding to the first scan line and the second scan line of the i-th scan unit are simultaneously scanned. When the i-th gate control signal is enabled, the pixel elements corresponding to the first scan line of the i-th scan unit are scanned. | 07-28-2011 |
| 20110181525 | TOUCH DEVICE AND DRIVING METHOD OF TOUCH PANEL THEREOF - A touch device includes a touch panel, a sensing unit, and an operation unit is provided. The sensing unit is coupled to the touch panel, for scanning a scan area of the touch panel to output a touch signal. The operation unit is coupled to the sensing unit, for determining the scan area according to the touch signal. When the touch signal corresponds to a first close path, the operation unit defines a close area formed by the first close path as the first sub touch area. When the first sub touch area is undefined, the operation unit chooses a whole touch area of the touch panel as the scan area. When the first sub touch area is defined, the operation chooses the first sub touch area as the scan area. | 07-28-2011 |
| 20110181501 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate. A plurality of scan lines and a plurality of data lines are disposed on the first substrate to define a plurality of pixel regions. A plurality of common line groups is disposed on the first substrate, and each of the common line groups includes a plurality of common lines parallel to the scan lines. And, at least, a voltage regulator is electrically connected to one of the common line groups, wherein the voltage regulator can stabilize the pixel voltage to decrease the flicker of the liquid crystal display. | 07-28-2011 |
| 20110176073 | STEREOSCOPIC DISPLAY DEVICE - A stereoscopic display device is disclosed. The stereoscopic display device includes a backlight module, a first liquid crystal display panel, a first polarizer, a second liquid crystal display panel, a second polarizer, and a detachable polarizer. The backlight module has a light emitting side. The first polarizer, the first liquid crystal display panel, the detachable polarizer, the second liquid crystal display panel, and the second polarizer are disposed sequentially from the light emitting side. The detachable polarizer is detachably inserted. By designing arrangements of the first polarizer, the second polarizer, and the detachable polarizer, and by limiting the pixel scale relationship between the first liquid crystal display panel and the second liquid crystal display panel, various types of stereoscopic display technologies can be implemented according to the present invention. | 07-21-2011 |
| 20110175947 | METHOD FOR IMPROVING IMAGE STITCH-IN PHENOMENON - A method for improving image stitch-in phenomenon is disclosed. The method includes the following steps. First, at least a first gray-scale line is inserted into the position of a corresponding number of scan line(s) in a frame. Then, at least a second gray-scale line is inserted into the position of a corresponding number of scan line(s) in the next frame. By inserting gray-scale line(s) into different positions sequentially, the image stitch-in phenomenon will not appear when changing a picture that has been displayed for a long time. The present invention can also improve the stitch-in phenomenon happening in an electronic photo frame and a liquid crystal display as well. Thus, the present invention is able to match the demand of human vision and improves the quality of visual display. | 07-21-2011 |
| 20110175878 | DRIVING METHOD FOR DISPLAY PANEL AND DISPLAY APPARATUS - A driving method for a display panel is provided. The driving method includes detecting whether the display panel switches between frames; and down-regulating/up-regulating the frame rate of the display panel and adjusting the voltage value of a gate-on power source when the display panel switches from a dynamic frame to a static frame or switches from the static frame to the dynamic frame, so as to change a charging current of pixels in the display panel. | 07-21-2011 |
| 20110175093 | PIXEL STRUCTURE AND FABRICATING METHOD THEREOF - In a fabricating method of a pixel structure, a scan line and a gate electrode are formed in each pixel area of a substrate. A gate insulation layer is formed to cover the scan line and gate electrode. A semiconductor layer is formed on the gate insulation layer above the gate electrode. A data line, source and drain are formed in each pixel area. A first passivation layer covers the data line, source and drain. A common line is formed on the first passivation layer and overlaps with at least a portion of the data line. A common electrode is formed on and electrically connected with the common line. A second passivation layer covers the common electrode and common line. A contact window is formed in the second passivation layer above the drain to expose the drain. A pixel electrode is electrically connected with the drain through the contact window. | 07-21-2011 |
| 20110169851 | OVERDRIVING APPARATUS AND METHOD THEREOF - An overdriving apparatus including a memory unit, a position unit and an overdriving unit is provided. The memory unit stores a present frame received and outputs a previous frame stored in the memory unit. The position unit generates pixel position information according to a display control signal of the present frame. The overdriving unit determines a corresponding relationship between several pixel grey values of the present frame and several display areas of a display panel according to the pixel position information, so as to select a corresponding specific table group of each of the pixel grey values from a plurality of overdriving tables. The overdriving unit further generates an overdriving frame by looking up the corresponding specific table group of each of the pixel grey values. | 07-14-2011 |
| 20110163995 | TOUCH PANEL AND TOUCH SENSING METHOD - A touch panel including a plurality of fiber Bragg grating (FBG) columns, a plurality of FBG rows, a wideband light source emitter, a plurality of column sensors, a plurality of row sensors, and two optical couplers is provided. The FBG columns and the FBG rows are interlaced configuration. The wideband light source emitter is connected to the FBG columns and the FBG rows. Each of the column sensors is connected to the corresponding FBG column. Each of the row sensors is connected to the corresponding FBG row. One optical coupler is connected between a first column end of each FBG column and the wideband light source emitter. The other optical coupler is connected between a first row end of each FBG rows and the wideband light source emitter. | 07-07-2011 |
| 20110163965 | TOUCH PANEL AND DETECTING METHOD FOR MULTIPLE-TOUCHING OF THE SAME, AND TOUCH DISPLAY APPARATUS - A touch panel including a substrate, a sensing array and a signal detecting layer is provided. The sensing array disposed over the substrate comprises a plurality of sensing pads arranged in array, wherein the sensing pads includes a plurality of first sensing pads arranged along a first direction and a plurality of second sensing pads arranged along a second direction, and the first direction intersects the second direction. The signal detecting layer is interlaid between the sensing array and the substrate, wherein the signal detecting layer includes a plurality of individual signal detecting units. Each of the signal detecting units is corresponding to more than one sensing pads for detecting a variation of electric field due to a touching event. By which, erroneous sensing of the touch panel can be prevented. Furthermore, a detecting method for multiple-touching applied to the touch panel and a touch display apparatus are provided. | 07-07-2011 |
| 20110149027 | Image processing method - An image processing method including the following steps is provided. First, a two-dimensional original image is received. Next, a plurality of depth values corresponding to the two-dimensional original image are received. Afterwards, a two-dimensional shifting image is obtained according to the depth values and a standard value. A plurality of shifting values exist between the two-dimensional shifting image and the two-dimensional original image, and the shifting values are determined by a plurality of differences between the depth values and the standard value. Thereafter, a three-dimensional image is produced according to the two-dimensional original image and the two-dimensional shifting image. | 06-23-2011 |
| 20110141035 | TOUCH SENSING DISPLAY DEVICE - A touch sensing display device includes a first substrate; a second substrate parallel to the first substrate, a plurality of scanning lines and sensing lines being disposed on the second substrate, and the scanning lines being interlaced with the sensing lines; a plurality of touch switches disposed on the second substrate, each touch switch being connected between one scanning line and one sensing line in series; and a plurality of spacers disposed on the first substrate corresponding to the touch switches, respectively, each spacer having a conductive layer disposed on a bottom side facing to the corresponding touch switch, and having isolating surfaces on the other sides, wherein each touch switch has a turned-on state and a turned-off state, and the conductive layer of the spacer corresponding thereto causes said touch switch to be changed from the turned-off state to the turned-on state when a touch event is received. | 06-16-2011 |
| 20110128481 | DISPLAY DEVICE AND METHOD OF MEASURING SURFACE STRUCTURE THEREOF - A display device and a method of measuring a surface structure of the same are provided. The display device includes first and second substrates, first and second patterned light-shielding layers, and first and second pixel units. The first patterned light-shielding layer disposed on a surface of the first substrate includes first openings. The second patterned light-shielding layer disposed on the surface of the first substrate in the first patterned light-shielding layer includes second openings. The first pixel unit includes first and second protrusions. The first protrusion correspondingly covers the first openings and a portion of the first patterned light-shielding layer. The second protrusion is disposed in the first and second patterned light-shielding layers. The second pixel unit includes a third protrusion correspondingly covering the second openings and a portion of the second patterned light-shielding layer, wherein sizes of the second openings are smaller than sizes of the first openings. | 06-02-2011 |
| 20110128480 | COLOR FILTER SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - A color filter substrate disposed with a spacer is provided. The color filter substrate includes a light shielding layer and a plurality of striped color filter pattern. The light shielding layer is disposed on a substrate and defines a plurality of sub pixel regions and a plurality of light shield regions. The striped color filter patterns partially cover the light shielding regions and the sub pixel regions. Each striped color filter pattern includes a protrusion portion extending to the light shielding regions, and part of the spacer is disposed above the protrusion portion. | 06-02-2011 |
| 20110122160 | COLOR CALIBRATOR OF DISPLAY DEVICE - A color calibrator of a display apparatus is disclosed. The color calibrator includes a color estimator for receiving a plurality of digital counts of initial colors of an image signal. The color estimator includes a first operator, a gray value electrical-optical converter, a mixed-color electrical-optical converter, an initial color electrical-optical converter, a plurality of linear transformers and a weighting operator. The gray value electrical-optical converter, the mixed-color electrical-optical converter and the initial color electrical-optical converter convert a gray value digital count, a mixed color digital count and an initial color digital count for generating a plurality conversion outputs according to a plurality of gray conversion curves, a plurality of mixed color conversion curves and a plurality of initial color converting curve. The weighting operator receives the conversion outputs and a plurality of weighting values to generate an analysis output signal. | 05-26-2011 |
| 20110111139 | LIQUID CRYSTAL ALIGNMENT LAYER AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal alignment layer and a method for manufacturing the same are provided. The liquid crystal alignment layer includes an organic material layer and a plurality of silicon dioxide particles. The plurality of silicon dioxide particles is formed on the organic material layer, and each silicon dioxide particle contains at least one amino (—NH | 05-12-2011 |
| 20110109846 | Liquid crystal display with inspection structures for polarizer alignment - The present invention discloses a liquid crystal display having inspection structures for polarizer alignment. The liquid crystal display comprises: a first glass substrate and a second glass substrate, which include inspection structures for polarizer alignment respectively to improve the alignment accuracy; a liquid crystal layer disposed between a side of the first and a side of the second glass substrates; and a first polarizer and a second polarizer attached on another side of the first glass substrate and another side of the second glass substrate respectively, wherein the another sides are opposing to the liquid crystal layer. Then, a magnifying device is utilized to inspect the location of the inspection structures for detecting the accuracy degree of the polarizer alignment. | 05-12-2011 |
| 20110108909 | VERTICAL THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE INCLUDING THE VERTICAL THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME - A vertical thin film transistor and a method for manufacturing the same and a display device including the vertical thin film transistor and a method for manufacturing the same are disclosed. The vertical thin film transistor is applied to a substrate. In the present invention, a gate layer of the vertical thin film transistor is formed to have a plurality of concentric annular structures and the adjacent concentric annular structures are linked. By the concentric annular structures of the gate electrode layer, resistance to stress and an on-state current of the vertical thin film transistor can be increased. | 05-12-2011 |
| 20110102474 | DISPLAY METHOD FOR COLOR SEQUENTIAL DISPLAY - A display method for a color sequential display is provided. The method includes the following steps. During a first frame period, a first color backlight is provided, and a plurality of scan lines is sequentially enabled according to a first scanning order. During a second frame period, a second color backlight is provided, and the scan lines are sequentially enabled according to a second scanning order. The first frame period and the second frame period are two neighboring frame periods, and the first scanning order and the second scanning order are reversed to each other. | 05-05-2011 |
| 20110102473 | COLOR SEQUENTIAL DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A color sequential display apparatus and a driving method thereof are provided. The color sequential display apparatus includes an image processing circuit and a display panel coupling to the image processing circuit. The image processing circuit is used to receive an image signal of a color frame to generate output signals of a plurality of fields. To be more specific, the image signal of the color frame is categorized and segmented by the image processing circuit according to a color information and the fields to generate the output signals of the fields. Besides, the output signals of the fields are further transmitted by the image processing circuit according to a predetermined color sequence. On the other hand, the display panel has a plurality of display regions. Each of the display regions receives the output signal of the corresponding field to display. | 05-05-2011 |
| 20110102388 | DISPLAY AND GATE DRIVER CIRCUIT THEREOF - A gate driving circuit including M shift registers, a detecting unit, a control unit, a repair starting unit, a signal repairing device, and a signal replacing unit is provided, wherein M is a positive integer. The shift registers sequentially shift a starting signal according to a plurality of clock signals to generate M gate driving signals. The detecting unit detects the gate driving signals. The control unit generates a first and a second auxiliary signals, wherein the first and the second auxiliary signals are synchronous with two gate driving signals which are before and after a specific driving signal. The signal repairing device is enabled according to a valid repair starting signal outputted by the repair starting unit to generate a repairing signal according to the first auxiliary signal. The signal replacing unit replaces the specific driving signal with the repairing signal according to the clock signals. | 05-05-2011 |
| 20110096286 | Method of fabricating liquid crystal display - A first substrate and a second substrate are provided. An alignment process is performed on a surface of the first substrate and a surface of the second substrate respectively. A liquid crystal mixture is prepared, where the liquid crystal mixture includes a liquid crystal molecule and a liquid crystal monomer having a functional group of diacrylates, and the liquid crystal monomer having the functional group of diacrylates occupies 0.01-2 wt % of the liquid crystal mixture. The first substrate and the second substrate are assembled, and the liquid crystal mixture is filled therebetween. A polymerization curing process is performed such that the liquid crystal monomer having the functional group of diacrylates is polymerized to respectively form a liquid crystal polymer film on the aligned surfaces of the first and second substrates. The method enhances anchoring energy and reduces problems of V-T shift, surface gliding, and residual image. | 04-28-2011 |
| 20110085094 | ZOOM LENS ARRAY AND SWITCHABLE TWO AND THREE DIMENSIONAL DISPLAY - A zoom lens array, including a liquid crystal layer, a first strip electrode, and a second strip electrode, is provided. The liquid crystal layer has a plurality of zoom regions. The first strip electrode is disposed on an upper side of the liquid crystal layer and located at the boundary between the zoom regions. The second strip electrode is disposed on a lower side of the liquid crystal layer and located at the boundary between the zoom regions. The first strip electrode and the second strip electrode are alternatively arranged. Moreover, a switchable two and three dimensional display with the above zoom lens array is also provided. | 04-14-2011 |
| 20110084971 | ADAPTIVE FRAME RATE MODULATION SYSTEM AND METHOD THEREOF - An adaptive frame rate modulation system and method thereof are described. A frame processing unit is employed to receive a first frame and a second frame for dividing the second frame into a plurality of second block frames. A frame change detection unit compares the first block frames with the second block frames correspondingly for detecting the change status between the first and second frames. A timing generator classifies the second block frames of the second frame to construct a plurality of frame rates based on the compared results of the first and second block frames. The timing generator further modulates the frame rates of the second frames. | 04-14-2011 |
| 20110084598 | Carbonitride Phosphor, Preparation Method and Light Emitting Device Thereof - A carbonitride phosphor is provided, which is represented by a general chemical formula of (M | 04-14-2011 |
| 20110084283 | THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF - A thin film transistor and a manufacturing method thereof are provided. An insulating pattern layer having at least one protrusion is formed on a substrate. Afterwards, at least one spacer and a plurality of amorphous semiconductor patterns separated from each other are formed on the insulating pattern layer. The spacer is formed at one side of the protrusion and connected between the amorphous semiconductor patterns. Later, the spacer and the amorphous semiconductor patterns are crystallized. Subsequently, the protrusion and the insulating pattern layer below the spacer are removed so that a beam structure having a plurality of corners is formed and suspended over the substrate. Then, a carrier tunneling layer, a carrier trapping layer and a carrier blocking layer are sequentially formed to compliantly wrap the corners of the beam structure. Hereafter, a gate is formed on the substrate to cover the beam structure and wrap the carrier blocking layer. | 04-14-2011 |
| 20110079754 | Fabricating method of nano-powder and application thereof - A fabricating method of nano-powder is provided. First, a mixture having at least a first material and a second material is provided. Then, the mixture is sintered to obtain a single phase alloy body. After that, the single phase alloy body is pre-crumbled to obtain a powder to be ground. Then, a chemical dispersant is added into the powder to further be ground, so as to obtain the nano-powder. | 04-07-2011 |
| 20110075397 | BACKLIGHT MODULE - A backlight module includes a reflector, a light-guiding sheet, a light-emitting element, and a plurality of first adhesive materials. The reflector has a reflecting surface and the light-guiding sheet is disposed on the reflecting surface. The light-emitting element is disposed on the reflecting surface and located beside the light-guiding sheet. The first adhesive materials are disposed between the reflecting surface and the light-guiding sheet, and adhere the reflecting surface, the light-guiding sheet, and the light-emitting element. | 03-31-2011 |
| 20110074454 | TEST DEVICE AND INSPECTION APPARATUS USING THE SAME - A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost. | 03-31-2011 |
| 20110069266 | OPTICALLY COMPENSATED BIREFRINGENCE MODE LIQUID CRYSTAL DISPLAY PANEL - An OCB mode liquid crystal display panel having a plurality of pixel regions includes a first substrate, a second substrate, dot liquid crystal polymer patterns and an OCB liquid crystal material. The first substrate has a first alignment treated layer thereon, the second substrate has a second alignment treated layer thereon, and the dot liquid crystal polymer patterns are on the first alignment treated layer and the second alignment treated layer. Each of the dot liquid crystal polymer patterns has an area between 1˜225 μm | 03-24-2011 |
| 20110063332 | METHOD AND APPARATUS FOR OVER-DRIVING LIQUID CRYSTAL DISPLAY - A method and an apparatus for over-driving a liquid crystal display (LCD) are provided, which are suitable for compensating a gray level brightness of the LCD. The method includes the following steps. Firstly, a data buffer unit outputs a current frame data. Then, the current frame data is stored into a frame memory unit, and the frame memory unit outputs a previous frame data. Next, several look-up tables (LUTs) are searched for a driving voltage in a corresponding LUT according to the current frame data and the previous frame data. Afterward, a position scanning unit receives the current frame data to determine a current position. Finally, a multiplexer outputs the corresponding driving voltage at the current position. Thus, a display panel has the same gray level brightness in upper, middle, and lower portions thereof, thereby avoiding ghosting. | 03-17-2011 |
| 20110063260 | DRIVING CIRCUIT FOR LIQUID CRYSTAL DISPLAY - The present invention provides driving circuit for a liquid crystal display with data line reducing abilities. A first sub scan signal line and a second sub scan signal line of a first main sub scan signal line disposed outside of an active area are connected to a first control transistor and a second control transistor. A gate of the first control transistor disposed outside of the active area is connected to a first sub scan signal line of next main scan signal line of the first main scan signal line. A gate of the second control transistor disposed outside of the active area is connected to a first sub scan signal line of next main scan signal line of the next main scan signal line. | 03-17-2011 |
| 20110061899 | PIXEL ARRAY - A pixel array including first signal lines, second signal lines, switch devices, and pixel units coupling to the first signal lines and the second signal lines through the switch devices is provided. The first signal lines and the second signal lines are formed on different films. Each of the pixel units includes a common electrode line. In each of the pixel units of an i | 03-17-2011 |
| 20110057912 | ELECTROPHORETIC DISPLAY AND DRIVING METHOD THEREOF - An electrophoretic display and a driving method thereof are provided. The electrophoretic display includes a display panel and a source driver. The display panel includes at least one pixel unit. The pixel unit is coupled to a pixel electrode and a common electrode. The source driver is coupled to the display panel. When the source driver provides a first driving voltage to the pixel electrode having a second driving voltage, the source driver provides a ground voltage to the pixel electrode, and then the source driver provides first driving voltage to the pixel electrode. The ground voltage is between the first driving voltage and the second driving voltage. Thereby, damage property of elements may be reduced. | 03-10-2011 |
| 20110053355 | Plasma apparatus and method of fabricating nano-crystalline silicon thin film - A plasma apparatus having a chamber, a set of arc electrodes and a substrate holder is provided. The set of arc electrodes disposed within the chamber has an anode and a cathode, wherein an arc forming space is formed between the anode and the cathode. The anode and the cathode respectively have a crystallized silicon target. The crystallized silicon target of the anode is disposed on an end facing to that of the cathode, wherein the resistance of the crystallized silicon targets is smaller than 0.01 Ω·cm. The substrate holder is disposed within the chamber and has a carrying surface, wherein the carrying surface is face to the arc forming space. Besides, a method of fabricating nano-crystalline silicon thin film is also provided. By using the plasma apparatus, a nano-crystalline silicon thin film with high quality is formed. | 03-03-2011 |
| 20110051032 | LIGHT BAR STRUCTURE, AND BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY APPLYING THE SAME - A light bar structure including a circuit board provided with two hollow frames disposed thereon and a conductive material filled in the two hollow frames; and a light emitting device disposed above the two hollow frames. The conductive material is used for electrically connect the circuit board with the light emitting device so as to prevent misalignment of the light emitting device. A backlight module and a liquid crystal display both applying the light bar structure is also provided. | 03-03-2011 |
| 20110051025 | PIXEL ARRAY - A pixel array includes many scan lines, data lines and pixel structures coupled to the scan lines and data lines. Each of the pixel structures includes a first pixel unit and a second pixel unit. Each of the first pixel units includes a first switch device. Each of the second pixel units includes a second switch device and a coupling capacitor. In each of the pixel structures in an i | 03-03-2011 |
| 20110043736 | LIQUID CRYSTAL DISPLAY AND BIAXIAL COMPENSATION FILM - A liquid crystal display including a liquid crystal panel and a biaxial compensation film is provided. The liquid crystal panel has a first surface and a second surface. The biaxial compensation film is disposed on the first surface and includes a C-plate compensation film and nano-structures on the C-plate compensation film serving as an A-plate compensation film. | 02-24-2011 |
| 20110031895 | LIGHT EMITTING DIODE (LED) DRIVING CIRCUIT - A light emitting diode (LED) driving circuit is provided. The LED driving circuit includes a voltage adjusting unit, a switch unit, and a control unit. The control unit is coupled to the voltage adjusting unit and the switch unit. The voltage adjusting unit outputs a driving voltage to a first end of each of a plurality of load units. The switch unit is coupled to a second end of each of the load units. When one LED string in the load units is coupled to a current source, the voltage adjusting unit adjusts the voltage level of the driving voltage so that the voltage level of the driving voltage of the driving voltage corresponds to the driven LED string. Thereby, a driving problem caused by the variation in electrical characteristics of the LEDs is alleviated. | 02-10-2011 |
| 20110026250 | COLLIMATED SYSTEM WITH MULTI-BACKLIGHT SOURCE - A multi-backlight collimated system at least comprises a plurality of light sources, a plurality of reflection elements, and at least a collimation element. The light sources are for providing light. Each reflection element has a reflective surface corresponding to one of the light sources and is disposed to reflect light from the corresponding light source. The reflective surface reflects light being emitted in a predetermined direction by the corresponding light source to form a projection area on a screen. The adjacent projection areas on the screen are joined at adjacent side edges. The collimation element is disposed on the screen for altering a path of light penetrating the screen and emitting light in a specific direction The multi-backlight collimated system is easily fabricated into large sizes and is beneficial for products having large display areas. | 02-03-2011 |
| 20110025658 | GATE DRIVING CIRCUIT OF DISPLAY PANEL - A gate driving circuit of a display panel including a plurality of shift register sets coupled in series is provided. Every shift register set includes a shift register unit and a transistor coupled therewith. The shift register units receive a gate timing signal and an inverted gate timing signal, and one of a first level shift register unit and a last level shift register unit further receives a threshold driving signal. The shift register units respectively output a plurality of gate driving signals sequentially according to the threshold driving signal, the gate timing signal and the inverted gate timing signal. A gate and a first source/drain of each transistor are coupled to receive a gate controlling signal, and a second source/drain of each transistor is coupled to the corresponding shift register unit to output one of the gate driving signals. | 02-03-2011 |
| 20110025656 | APPARATUS AND METHOD FOR DRIVING A DISPLAY PANEL - An apparatus and method of driving a display panel are provided. The apparatus includes a comparison unit and a source driver. The comparison unit receives and stores a current line data, and compares the current line data with a previous stored line data. When a pixel data within the current line data and another pixel data within the previous line data at the same position are not identical, the comparison unit outputs the pixel data of the current line data, and the source driver latches the pixel data for driving the display panel, which is output from the comparison unit. When the pixel data within the current line data and another pixel data within the previous line data at the same position are not identical, the comparison unit does not output the pixel data, and the source driver drives the display panel in accordance with the previously latched pixel data. | 02-03-2011 |
| 20110025613 | TOUCH APPARATUS AND TOUCH SENSING METHOD THEREOF - A touch apparatus and a touch sensing method thereof are provided. The touch apparatus includes a touch panel and a controller coupling to the touch panel. The controller includes a detection unit and a decision unit coupling to the detection unit. A touch coordinate which is resulted from the touch panel being touched is detected by the detection unit, and a decision result is obtained according as the touch coordinate is touched continuously during a specific time. A database for storing a decision data is built in the decision unit according to the decision result. | 02-03-2011 |
| 20110024753 | PIXEL STRUCTURE AND FABRICATING METHOD THEREOF - A fabricating method of a pixel structure is provided. First, a substrate with a plurality of pixel areas is provided. A common electrode is formed on the substrate to surround each pixel area. Then, a capacitance storage electrode is formed on the common electrode, and a first passivation layer is formed to cover the capacitance storage electrode and the common electrode. Following that, a scan line and a gate electrode are formed within each pixel area. Next, a gate insulation layer and a semiconductor layer are formed. A data line, a source, and a drain are formed within each pixel area. After that, a second passivation layer is formed on the substrate, and a contact window is formed in the second passivation layer above the drain. Moreover, a pixel electrode is formed within each pixel area, and the pixel electrode is electrically connected with the drain through the contact window. | 02-03-2011 |
| 20110018891 | DEVICE AND METHOD FOR CONVERTING THREE COLOR VALUES TO FOUR COLOR VALUES - A device and a method for converting three color values to four color values are provided. In the method, a first to a third color values of a pixel are obtained. Further, a first to a third difference values between every two of the first to the third color values are respectively computed. If all of the first to the third difference values are lower than a threshold, a first to a fourth color converting values are generated according to the first to the third color values, and the fourth color converting value is higher than zero. On the contrary, the fourth color converting value is zero, and the first to the third color converting values are equal to the first to the third color values, respectively. Thereby, a color break-up can be suppressed, and color saturation can be maintained. | 01-27-2011 |
| 20110007235 | CLAMPING DEVICE, BACKLIGHT MODULE, AND DISPLAY APPARATUS - A clamping device including a back frame and a top cover is provided. The back frame includes a first body and a first sidewall, wherein the first sidewall is connected to the first body in a substantially vertical manner. The top cover includes a second body and a second sidewall, wherein the second sidewall is connected to the second body in a substantially vertical manner. When the top cover is assembled to the back frame, the second sidewall leans closely against the first sidewall, and the first body is opposite to the second body. The second body includes a main part and a concave part connecting together, wherein the distance from the concave part to the first body is shorter than the distance from the main part to the first body. Furthermore, a backlight module and a display apparatus that utilize the clamping device are also provided. | 01-13-2011 |
| 20110007062 | DISPLAY PANEL AND DRIVING METHOD THEREOF - A display panel and a driving method thereof are disclosed. The display panel comprises a plurality of pixel rows, a plurality of data lines and a plurality of gate lines. Each of the pixel rows includes pairs of first and second pixels adjacent to each other. The data lines are positioned between the first and the second pixels, respectively. The gate lines include first, second, third and fourth gate lines arranged in an alternating manner. The method comprises the following steps: turning on the gate lines in a sequence of first, second, fourth and third gate lines; and transmitting the data signal to the pixels through the data lines. The panel is applicable to an LCD panel and an LCD apparatus. | 01-13-2011 |
| 20110002074 | PROTECTION CIRCUIT FOR CONTROL BOARD - A protection circuit for a control board is provided. The protection circuit is suitable for being disposed on a light on tester that may output a test voltage to a display module. The protection circuit includes a control device and a voltage stabilizer. The control device includes a first switching element and a control element. The control element enables the first switching element to output an operating voltage. The voltage stabilizer includes a second switching element and an operation module. The operation module may control the second switching element according to the operating voltage, so as to switch on or switch off an input of the test voltage to the display module. | 01-06-2011 |
| 20100328653 | METHOD AND SYSTEM OF EVALUATING A STEREO IMAGE DISPLAYING PANEL - A method and a system of evaluating a stereo image displaying panel are provided. The evaluation method includes the following steps. An inspection frame is displayed on the stereo image displaying panel, wherein the displaying surface of the stereo image displaying panel has a first normal vector. A luminance of the inspection frame is sensed by an image sensing apparatus, wherein the sensing surface of the image sensing apparatus has a second normal vector. An angle is formed between the first normal vector and the second normal vector. The luminance of the inspection frame is sensed in different angles. A maximum luminance of the inspection frame is sensed by the image sensing apparatus when the angle is equal to a first angle. A luminance uniformity of the inspection frame is analyzed at the first angle. An optimized viewable distance is measured, and the degree of cross-talk is calculated. | 12-30-2010 |
| 20100328563 | PIXEL SET - A pixel set including two scan lines parallel to each other, a data line intersected with the scan lines, and two pixels located between the scan lines is provided. The pixels are at two sides of the data line, respectively. Each pixel includes an active device disposed adjacent to the data line, a pixel electrode, a storage capacitance electrode partially overlapped with the pixel electrode, and a drain compensating pattern including a branch. The branch is located at a side of the pixel electrode away from the data line, and has a concavity located at a side of the branch adjacent to the data line. The drain compensating pattern is connected to a drain of the active device. A portion of the drain compensating pattern is located inside the concavity. The branch is not overlapped with the drain compensating pattern at a side of the concavity away from the gate. | 12-30-2010 |
