Patent application number | Description | Published |
20100253869 | PIXEL ARRAY, LIQUID CRYSTAL DISPLAY PANEL, AND ELECTRO-OPTICAL APPARATUS - A pixel array including first scan lines, second scan lines, data lines, and sub-pixels is provided. Each sub-pixel includes a first switch, a second switch, a first pixel electrode electrically connected to the first switch, a second pixel electrode electrically connected to the second switch, a third switch, and common lines connected with each other and disposed under the first and the second pixel electrode. The first and the second switch are electrically connected to the same first scan line and data line. The first scan line is located between the first and second pixel electrode. The third switch is electrically connected to the second scan line and the first pixel electrode and has a floating terminal. The floating terminal is capacitively coupled to the second pixel electrode to form a first capacitor and capacitively coupled to the common line under the second pixel electrode to form a second capacitor. | 10-07-2010 |
20110096257 | PIXEL ARRAY, POLYMER STABILIZED ALIGNMENT LIQUID CRYSTAL DISPLAY PANEL, AND ELECTRO-OPTICAL APPARATUS - A pixel array including first scan lines, second scan lines, data lines, sub-pixels, and common lines is provided. Each of the sub-pixels includes a first switch, a second switch, a first pixel electrode, a second pixel electrode, and a third switch. The first switch and the second switch are electrically connected to the same scan line and same data line, the first pixel electrode is electrically connected to the first switch, the second pixel electrode is electrically connected to the second switch, and the first pixel electrode and the second pixel electrode are disposed at opposite sides of the first scan line. Furthermore, the third switch has a capacitance coupling portion extending under the first pixel electrode in the neighboring sub-pixel such that a voltage adjusting capacitor is formed by the capacitance coupling portion and one of the common lines in the neighboring sub-pixel. | 04-28-2011 |
20110096281 | PIXEL STRUCTURE AND DISPLAY PANEL HAVING THE SAME - A pixel structure including a substrate, a scan line, a data line, an active device, a capacitor electrode and a pixel electrode is described. The substrate has a pixel region. The active device is electrically connected to the scan line and the data line. The capacitor electrode is disposed on the substrate. The pixel electrode is disposed in the pixel region and electrically connected to the active device, wherein the pixel electrode includes a first extending part, a second extending part and branches. The first extending part is disposed above the capacitor electrode and electrically coupling with the capacitor electrode, wherein the capacitor electrode is not completely covered by the first extending part. The second extending part has an extending direction different from that of the first extending part. The branches extend from the first extending part and the second extending part to an edge of the pixel region. | 04-28-2011 |
20110156993 | PIXEL ARRAY, POLYMER STABILIZED ALIGNMENT LIQUID CRYSTAL DISPLAY PANEL, AND ELECTRO-OPTICAL APPARATUS - A pixel array including a plurality of scan lines, a plurality of data lines, and a plurality of sub-pixel is provided. Each of the sub-pixel arranged in the n | 06-30-2011 |
20110216253 | THREE-DIMENSIONAL DISPLAY AND DISPLAYING METHOD THEREOF - A three-dimensional display including a display panel and a phase retardation film is provided. The display panel has a plurality of first pixel regions and a plurality of second pixel regions arranged in arrays. The phase retardation film is configured on a surface of the display panel. Here, the phase retardation film has a plurality of first retardation regions and a plurality of second retardation regions that are arranged alternately. The first retardation regions have the same phase retardation, the second retardation regions have the same phase retardation, and the phase retardation of the first retardation regions is different from that of the second retardation regions. All the regions of the phase retardation film have the same optical transmittance. A displaying method adaptable to the three-dimensional display is also provided. | 09-08-2011 |
20110267567 | PIXEL ARRAY, LIQUID CRYSTAL DISPLAY PANEL, AND ELECTRO-OPTICAL APPARATUS - A pixel array including first scan lines, second scan lines, data lines, and sub-pixels is provided. Each sub-pixel includes a first switch, a second switch, a first pixel electrode electrically connected to the first switch, a second pixel electrode electrically connected to the second switch, a third switch, and common lines connected with each other and disposed under the first and the second pixel electrode. The first and the second switch are electrically connected to the same first scan line and data line. The first scan line is located between the first and second pixel electrode. The third switch is electrically connected to the second scan line and the first pixel electrode and has a floating terminal. The floating terminal is capacitively coupled to the common line under the second pixel electrode to form a capacitor. | 11-03-2011 |
20120002148 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel including an active device array substrate, an opposite substrate, and a liquid crystal layer is provided. The active device array substrate includes a plurality of pixel electrodes and each of the pixel electrodes includes a plurality of sets of stripe patterns extending along different directions. Each of the stripe patterns has a width of L and a space between two neighboring stripe patterns is S. The opposite substrate is disposed over the active device array substrate. The liquid crystal layer is disposed between the active device array substrate and the opposite substrate. A cell gap between the active device array substrate and the opposite substrate is d, birefringence of the liquid crystal layer is Δn, and dielectric anisotropy of the liquid crystal layer is Δ∈, wherein S, d, Δn, and Δ∈ comply with the inequality: S/|Δ∈|≦2.8×Δn×d. | 01-05-2012 |
20120019754 | PIXEL ARRAY, POLYMER STABLIZED ALIGNMENT LIQUID CRYSTAL DISPLAY PANEL, AND PIXEL ARRAY DRIVING METHOD - A pixel array including a plurality of scan lines, data lines, and sub-pixels is provided. Each of the sub-pixels arranged in the n | 01-26-2012 |
20120127067 | PIXEL ARRAY SUBSTRATE AND DISPLAY PANEL - A pixel array substrate and a display panel are provided. The pixel array substrate includes a substrate, scan line groups, data lines, and pixel structures. The scan line groups are disposed on the substrate. The data lines are intersected with the scan line groups. The pixel structures are connected to the scan line groups and the data lines. Each pixel structure includes an active device group, a first pixel electrode, a second pixel electrode, and a connection electrode. The first pixel electrode is located between the second pixel electrode and the n | 05-24-2012 |
20120262430 | PIXEL ARRAY, PIXEL STRUCTURE, AND DRIVING METHOD OF A PIXEL STRUCTURE - A pixel array, a pixel structure, and a driving method of a pixel structure are provided. The pixel structure includes a first scan line, a second scan line, a first common electrode line, a data line, a first active device, a second device, a first pixel electrode, and a second pixel electrode. The data line is intersected with the first scan line and the second scan line. The first active device is driven by the first scan line and connected to the data line. The second active device is driven by the second scan line and connected to the first common electrode line. The first pixel electrode is electrically connected to the data line through the first active device. The second pixel electrode is electrically connected to the data line through the first active device and electrically connected to the first common electrode line through the second active device. | 10-18-2012 |
20120280895 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel divided into a first and a second regions respectively having a plurality of sub-pixels arranged in array is provided. Each sub-pixel has a first display area providing a first main alignment vector, a second display area providing a second main alignment vector, and a compensation display area. A direction of the first main alignment vector is opposite to that of the second main alignment vector. When the liquid crystal display panel states in the narrow viewing angle display mode, driving voltages of the first display areas in the first region are substantially greater than driving voltages of the second display areas in the first region, driving voltages of the first display areas in the second region are smaller than driving voltages of the second display areas in the second region, and all the compensation display areas in the first and the second regions are enabled. | 11-08-2012 |
20120281174 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel is provided. A pixel structure of the LCD panel has an asymmetrical liquid crystal alignment. The LCD panel is divided into an array of display blocks. When the LCD panel is in a narrow viewing angle display mode, some of the display blocks are disabled or darkened so that a displayed image is interfered by the disabled or darkened display blocks when it is viewed from the side. Thereby, an anti-peep effect is achieved. | 11-08-2012 |
20120293750 | DISPLAY APPARATUS - A display apparatus includes a display panel disposed between a first polarizer and a second polarizer and having at least one first area and at least one second area. A first light-transmission axis direction of the first polarizer is substantially perpendicular to a second light-transmission axis direction of the second polarizer. The first light-transmission axis direction intersects a horizontal axis direction by about 45 degrees. When the display panel is in a narrow viewing angle display mode, the first and second areas have different brightness in a side viewing angle direction but have the same brightness in and around a normal viewing angle direction. When the display panel is in a wide viewing angle display mode, the first and second areas have substantially the same brightness in various viewing angle directions. | 11-22-2012 |
20130002625 | PIXEL STRUCTURE AND METHOD OF DRIVING THE SAME - A pixel structure includes a scan line, a data line, a driving device, a first pixel electrode, an insulating layer and a second pixel electrode. The driving device is electrically connected to the scan line and the data line. The first pixel electrode is electrically connected to the driving device. The insulating layer covers the first pixel electrode. The second pixel electrode is disposed on the insulating layer. The second pixel electrode is electrically connected to the driving device and is not directly connected to or not contacted with the first pixel electrode. | 01-03-2013 |
20130010219 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel divided into a first area and a second area is provided. The first and second areas both include first sub-pixels and second sub-pixels. Each first sub-pixel provides a first main alignment vector; each second sub-pixel provides a second main alignment vector having a direction opposite to that of the first main alignment vector. The LCD panel has first sub-pixel units and second sub-pixel units arranged in arrays. Each first sub-pixel unit includes one first sub-pixel and one second sub-pixel sequentially arranged from top to bottom in a column direction. Each second sub-pixel unit includes one first sub-pixel and one second sub-pixel sequentially arranged from bottom to top in the column direction. In any one of the first area and the second area, multiple first sub-pixel units and multiple second sub-pixel units are arranged together in a same row. | 01-10-2013 |
20130120469 | PIXEL ARRAY - A pixel array includes a first color pixel unit, a second color pixel unit and a third pixel unit, and the first, second and third pixel units respectively include a scan line, a data line, an active device electrically connected to the scan line and the data line and a first pixel electrode electrically connected to the active device. The first pixel electrode has at least one first slit, and a first acute angle is formed between an extending direction of the first slit and an extending direction of the scan line. Any two of the first acute angle of the first color pixel unit, the first acute angle of the second color pixel unit, and the first acute angle of the third color pixel unit are different. | 05-16-2013 |
20130286304 | STEREO DISPLAY - A stereo display including a display panel and a light shieldable element is provided. The display panel has at least two sub-pixel regions. Each sub-pixel region is configured with at least a first pixel electrode to define a first sub-region. The light shieldable element is disposed in front of the sub-pixel regions. Each first pixel electrode has a first shieldable region shielded by the light shieldable element and a first non-shielding region exposed by the light shieldable element. The first shieldable region is closer to the scan line than the first non-shielding region. A horizontal direction is defined as a connection line of two eyes of a user watching the stereo display. A total length A of each sub-pixel region and a length B of the first shieldable region in a predetermined direction intersected to the horizontal direction comply with a relationship that (B/A)×100% is substantially from 1.61% to 47.9%. | 10-31-2013 |
20130293822 | DISPLAY PANEL - A display panel includes a pair of substrates, a pixel structure, and a display medium layer disposed between the pair of substrates. The pixel structure is disposed on one of the substrates, and includes first and second sub-pixels. The first sub-pixel includes a first pixel electrode, wherein the first pixel electrode has a first spacing in a first main region and has a second spacing in a first minor region, wherein the second spacing is smaller than the first spacing. The second sub-pixel includes a second pixel electrode, wherein the second pixel electrode has a third spacing in a second main region and has a fourth spacing in a second minor region, wherein the fourth spacing is larger than or equal to the third spacing, and wherein the first spacing is larger than the third spacing. | 11-07-2013 |
20140043568 | DISPLAY APPARATUS - A display apparatus includes a display panel disposed between a first polarizer and a second polarizer and having at least one first area and at least one second area. A first light-transmission axis direction of the first polarizer is substantially perpendicular to a second light-transmission axis direction of the second polarizer. The first light-transmission axis direction intersects a horizontal axis direction by about 45 degrees. When the display panel is in a narrow viewing angle display mode, the first and second areas have different brightness in a side viewing angle direction but have the same brightness in and around a normal viewing angle direction. When the display panel is in a wide viewing angle display mode, the first and second areas have substantially the same brightness in various viewing angle directions. | 02-13-2014 |
20140306222 | PIXEL STRUCTURE - A pixel structure includes a first conductive layer, a stacked layer, and a third conductive layer. The first conductive layer includes a first gate, a first scan line connected to the first gate, and a capacitor electrode separated from the first scan line. The stacked layer includes a semiconductor layer and a second conductive layer. The second conductive layer includes a data line, a first source connected to the data line, a second source, a first drain, a second drain, a connecting electrode connected to the second source and electrically connected to the first drain, and a coupling electrode connected to the second drain. The third conductive layer includes a first pixel electrode connected to the first drain, a second pixel electrode electrically connected to the connecting electrode, a first extending portion, and a second extending portion. | 10-16-2014 |
20140307210 | PIXEL STRUCTURE - A pixel structure including a first active device, a second active device, a first pixel electrode, a second pixel electrode, a third pixel electrode, a coupling electrode, and a capacitance electrode is provided. The first pixel electrode connected to the first active device and defines a first to a fourth liquid crystal alignment domain having different alignment directions. The second pixel electrode is connected to the coupling electrode and defines a fifth to an eighth liquid crystal alignment domain having different alignment directions. The third pixel electrode is connected to the second active device and defines a ninth and a tenth liquid crystal alignment domain. The coupling electrode is connected between the first active device and the second active device and extended to pass through the first, the second, and the third pixel electrodes. The capacitance electrode respectively overlaps parts of the first, the second, and the third pixel electrodes. | 10-16-2014 |
Patent application number | Description | Published |
20090027324 | Liquid Crystal Display With Wide Viewing Angle - A LCD with wide viewing angle includes a gate driving circuit, a data driving circuit, and a plurality of pixels. Each pixel includes two sub-pixels. The data driving circuit includes a plurality of data lines for transmitting a plurality of data driving signals to the pixels for display. The gate driving circuit includes a plurality of gate lines and common lines. The pluralities of gate lines sequentially transmit gate driving signals to the corresponding pixels. The pluralities of common lines sequentially transmit common driving signals to the corresponding pixels according to the gate driving signals. | 01-29-2009 |
20100225747 | 2D/3D Image Displaying Apparatus - A 2D/3D image displaying apparatus includes a sub-pixel, a first and second data lines and a gamma circuit. The sub-pixel includes a first portion and a second portion. The first and second data lines are coupled to the first and second portion of the sub-pixel, respectively. The gamma circuit transmits correlated gamma signals to a driving circuit for driving the first and second part of the sub-pixel via the first and second data lines when 2D image is to be displayed, and transmits a single gamma signal to the driving circuit for driving the first and second portion of the sub-pixel via the first and second data lines when 3D image is to be displayed. | 09-09-2010 |
20120013825 | LIQUID CRYSTAL DISPLAY DEVICE WITH SWITCHABLE VIEWING ANGLE - A viewing angle switchable liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a plurality of color sub-pixels and a plurality of viewing angle control (VAC) pixels. The liquid crystal layer includes liquid crystal molecules sandwiched between the first substrate and the second substrate. The liquid crystal molecules of each color sub-pixel include twisted nematic liquid crystal molecules. Each of the color sub-pixels includes a first pixel electrode disposed on an inner surface of the first substrate, and a second pixel electrode disposed on an inner surface of the second substrate. Each of the viewing angle control pixels includes a first electrode and a second electrode disposed on the inner surface of the first substrate, and a third electrode disposed on the inner surface of the second substrate. | 01-19-2012 |
20120075562 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, a plurality of first regions and a plurality of second regions. The first regions and the second regions are formed on the first substrate and the second substrate. In a narrow viewing mode, the luminous flux of the first regions along a first viewing direction is different from that of the first regions along a second viewing direction opposite to the first viewing direction, and the luminous flux of the second regions along the first viewing direction is substantially different from that of the first regions along the first viewing direction. | 03-29-2012 |
20120162173 | DRIVING METHOD FOR A LIQUID CRYSTAL DISPLAY - A driving method for a liquid crystal display includes providing a first gate pulse to a first gate line for driving adjacent first and second subpixels to perform charging operations, providing a second gate pulse to a second gate line for driving adjacent third and fourth subpixels to perform charging operations, providing a third gate pulse to a third gate line for driving the second subpixel to perform a charge-sharing operation, and providing a fourth gate pulse to a fourth gate line for driving the fourth subpixel to perform a charge-sharing operation. The first and second gate lines are spaced out at least one gate line. The third gate line is adjacent to the first gate line. The fourth gate line is adjacent to the second gate line. The first gate pulse, the second gate pulse, the third gate pulse and the fourth gate pulse are sequentially triggered. | 06-28-2012 |
20120320099 | PIXEL CIRCUIT AND FLAT DISPLAY PANEL USING THE SAME - An exemplary pixel circuit and a flat display panel using the same are provided. The pixel circuit includes three sub-electrode control circuits. The sub-electrode control circuits are controlled by two scan lines to receive data transmitted from two data lines. One of the three sub-electrode control circuits adjusts stored data by charge sharing. Accordingly, a display control of the pixel circuit is achieved by the three sub-electrode control circuits. | 12-20-2012 |
20130044090 | SUB-PIXEL CIRCUIT, DISPLAY PANEL AND DRIVING METHOD OF FLAT DISPLAY PANEL - A sub-pixel circuit, display panel and driving method of the display panel are provided. The display panel has a plurality of data lines, scan lines and sub-pixel circuits. At least one of the sub-pixel circuits is electrically coupled to one data line and three scan lines. The sub-pixel circuit determines whether to receive data from the coupled data line or not according to scan signals transmitted on the coupled three scan lines, and controls transmittance itself accordingly. Specifically, the scan signals transmitted on the coupled three scan lines are different from each other. | 02-21-2013 |
20130100112 | IMAGE PRIVACY PROTECTING METHOD - An image privacy protecting method is provided. Positions of a privacy protecting region and a normal display region are acknowledged first. When a frame of image is processed, a first image data will be displayed in the privacy protecting region is processed in a narrow viewing mode to obtain a narrow viewing driving data, and a second image data will be displayed in the normal display region is processed in a wide viewing mode to obtain a wide viewing driving data. Finally, display operations are performed in the privacy protecting region and the normal display region respectively according to the narrow viewing driving data and the wide viewing driving data. | 04-25-2013 |
20130100182 | COMPENSATION METHOD FOR PRIVACY-IMAGE PROTECTION - A compensation method for privacy-image protection is provided. The compensation method operates a display device in a narrow visual-angle mode, then determines where is data to be displayed according to a relative position between the data to be displayed and a specific object, and finally determines to use which to adjust the data to be displayed according to the determined result, and displays the data. | 04-25-2013 |
20140063386 | PEEP-PROOF DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A peep-proof display apparatus includes a plurality of sub-pixels disposed between a first substrate and a second substrate. Each sub-pixel includes a first conductive layer, a color filter layer, an isolation film, a light modulator layer, a second conductive layer, an insulation film and a third conductive layer. The color filter layer is disposed between the first conductive layer and the isolation film. The light modulator layer is disposed between the isolation film and the second conductive layer. The insulation film is disposed between the second and third conductive layers. In a first display mode, the light modulator layer is applied with an electric field parallel thereto. In a second display mode, the light modulator layer is applied with an electric field parallel thereto and an electric field perpendicular thereto. | 03-06-2014 |
20140191933 | ADJUSTABLE VIEWING ANGLE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - Disclosed herein is an adjustable viewing angle display device. The display device includes a display panel composed of a first substrate, a second substrate, a display medium layer interposed therebetween, a first electrode, a second electrode and a third electrode. Pluralities of sub-pixels are defined in the display panel. The first and second electrodes are disposed on the first substrate in the sub-pixels. The first electrode is spaced apart from the second electrode. The third electrode is disposed on the second substrate. When the display device is operated in a narrow viewing angle mode, there exists a non-zero potential difference between the second electrode and the third electrode, and when the sub-pixel is at gray level of zero, the potential difference between the first electrode and the second electrode is not zero. A driving method for driving the display device is disclosed as well. | 07-10-2014 |
20140192091 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - Disclosed herein is a display device with an adjustable viewing angle. The display device at least includes a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel. When the display device is operated in a wide viewing angle mode, the first and second sub-pixels each have an on-axis brightness at a predetermined gray level. When the display device is operated in a narrow viewing angle mode, the first and second sub-pixels respectively have a first on-axis brightness at a first gray level and a second on-axis brightness at a second gray level. The first on-axis brightness at the first gray level is substantially less than the on-axis brightness at the predetermined gray level of the first sub-pixel. | 07-10-2014 |
20140203302 | PIXEL STRUCTURE OF DISPLAY PANEL - A pixel structure of a display panel includes a gate line, a first data line, a second data line, a first active switching device, a second active switching device, a first pixel electrode and a second pixel electrode. The first pixel electrode is electrically connected to the first active switching device. The first pixel electrode includes a first main electrode disposed adjacent to one side of the first data line, and a second main electrode disposed adjacent to one side of the second data line. The second pixel electrode is electrically connected to the second active switching device. The second pixel electrode is disposed between the first main electrode and the second main electrode of the first pixel electrode. | 07-24-2014 |
20140293178 | TRI-STATE LIQUID CRYSTAL DISPLAY PANEL - A tri-state liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, a first electrode, a second electrode, a third electrode and a fourth electrode. The first substrate and the second substrate are disposed oppositely. The liquid crystal layer disposed between the first substrate and the second substrate includes a plurality of polymer network liquid crystals. The first electrode is disposed between the first substrate and the liquid crystal layer, the second electrode is disposed between the second substrate and the liquid crystal layer, and the first and second electrodes include planar electrodes. The third and fourth electrodes are disposed between the first substrate and the liquid crystal layer, and the third and fourth electrodes include patterned electrodes. The tri-state liquid crystal display panel has a transmission state display mode, a dark state display mode and a haze state display mode. | 10-02-2014 |
20150049288 | PIXEL STRUCTURE - A pixel structure includes a patterned insulating layer and a patterned electrode layer. The patterned insulating layer includes a first area and a second area, and the patterned electrode layer includes a third layer and a fourth layer. The first area has a plurality of bar-shaped structures, the third area is a block electrode, and the fourth area is composed of a plurality of first bar-shaped electrodes. The third area is disposed opposite to the first area such that the third area is protruded according to the bar-shaped structures thereby forming a plurality of second bar-shaped electrodes. The fourth area is disposed opposite to the second area such that the first bar-shaped electrodes are formed on the second area. | 02-19-2015 |
20150077444 | 2D/3D Image Displaying Apparatus - A 2D/3D image displaying apparatus includes a sub-pixel, a first and second data lines and a gamma circuit. The sub-pixel includes a first portion and a second portion. The first and second data lines are coupled to the first and second portion of the sub-pixel, respectively. The gamma circuit transmits correlated gamma signals to a driving circuit for driving the first and second part of the sub-pixel via the first and second data lines when 2D image is to be displayed, and transmits a single gamma signal to the driving circuit for driving the first and second portion of the sub-pixel via the first and second data lines when 3D image is to be displayed. | 03-19-2015 |
Patent application number | Description | Published |
20080198282 | LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) including an LCD panel, a gate driver and a data driver is provided. The LCD panel has pixel units, scan lines and several pairs of data lines. Each of the pixel units is electrically connected to a corresponding scan line and a corresponding pair of data lines and has two display regions respectively connected to different data lines. Besides, the gate driver is electrically connected to several scan lines. The data driver is electrically connected to several pairs of data lines. The data driver has a voltage difference generator electrically connected to several pairs of data lines such that the voltages outputted by the pair of data lines are maintained at a fixed voltage difference. Thus, the invention simplifies the complexity of circuit signal processing and lowers the production cost of circuits. | 08-21-2008 |
20080198290 | ACTIVE DEVICE ARRAY SUBSTRATE AND DRIVING METHOD THEREOF - An active device array substrate including a plurality of scan lines, data lines and pixel units is provided. The pixel units are connected to the scan lines and data lines correspondingly, and each pixel unit includes a first active device, a second active device, a first pixel electrode, and a second pixel electrode. The first active device has a first gate, a first source connected to one of the data lines, and a first drain. The second active device has a second gate, a second source, and a second drain, wherein the first and the second gates are connected to the same scan line. The first and the second pixel electrodes are connected to the first drain and the second drain, respectively. The second source of each pixel unit is connected to the first pixel electrode of an adjacent pixel unit controlled by the next scan line. | 08-21-2008 |
20090096945 | PIXEL STRUCTURE, DRIVING METHOD THEREOF, PIXEL ARRAY STRUCTURE, AND LIQUID CRYSTAL DISPLAY PANEL - A pixel structure electrically connected to a data line and a scan line, and including a first and a second active device, a first and a second pixel electrode, and a first and a second capacitance electrode is provided. The first pixel electrode electrically connected to the first active device includes a first and a second electrode block electrically connected to each other. The second pixel electrode electrically connected to the second active device is electrically insulated from the first pixel electrode and separates the first and the second electrode block. The first pixel electrode respectively forms a first and a second capacitor with the first and the second capacitance electrode. The second pixel electrode respectively forms a third and a fourth capacitor with the first and the second capacitance electrode. The first and the second capacitor have different capacitances. The third and the fourth capacitor have different capacitances. | 04-16-2009 |
20090102865 | METHOD FOR DRIVING PIXEL - A method for driving a pixel is disclosed. The method comprises the steps of determining a first predetermined gray-level and a second predetermined gray-level which are corresponding to a target gray-level according to the target gray-level of the pixel, wherein an equivalent gray-level of sum of the first predetermined gray-level and the second predetermined gray-level is equal to the target gray-level, thereafter, generating a first driving voltage and a second driving voltage according to the first predetermined gray-level and the second predetermined gray-level for respectively driving a first sub-pixel and a second sub-pixel within the pixel during a frame period. The first driving voltage is greater than the second driving voltage when the equivalent gray-level is small than a first setting gray-level; the first driving voltage is small than the second driving voltage when the equivalent gray-level is greater than the first setting gray-level. | 04-23-2009 |
20110115998 | Liquid crystal display panel with charge sharing scheme - A LCD panel in which a pixel has a first sub-pixel area and a second sub-pixel area, each area having a storage capacitor. Each pixel has a first gate line for providing a first gate-line signal for charging the first and second storage capacitors, and a second gate line for providing a second gate-line signal for removing part of the charges in the second storage capacitor to a third capacitor after the first gate-line signal has passed. The width of the first and second gate-line signals and their timing can be varied so that the first gate-line signal provided to a row can be used as the second gate-line signal to one of the preceding rows. In some embodiments, a pixel in each row has a duplicate pixel arranged to similarly receive the first and second gate-line signals, but data signals are received from different data lines. | 05-19-2011 |
20120218484 | PIXEL ARRAY STRUCTURE - A pixel structure electrically connected to a data line and a scan line, and including a first and a second active device, a first and a second pixel electrode, and a first and a second capacitance electrode is provided. The first pixel electrode electrically connected to the first active device includes a first and a second electrode block electrically connected to each other. The second pixel electrode electrically connected to the second active device is electrically insulated from the first pixel electrode and separates the first and the second electrode block. The first pixel electrode respectively forms a first and a second capacitor with the first and the second capacitance electrode. The second pixel electrode respectively forms a third and a fourth capacitor with the first and the second capacitance electrode. The first and the second capacitor have different capacitances. The third and the fourth capacitor have different capacitances. | 08-30-2012 |
20130100106 | LIQUID CRYSTAL DISPLAY WITH COLOR WASHOUT IMPROVEMENT AND METHOD OF DRIVING SAME - An LCD panel with color washout improvement. In one embodiment, the LCD panel includes a plurality of pixels spatially arranged in a matrix form, each pixel defined between a respective pair of scanning lines (G | 04-25-2013 |