Patent application number | Description | Published |
20110057959 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A display apparatus includes a temperature sensor, a timing controller, a data driver and a display panel. The temperature sensor senses a temperature, the timing controller includes a dynamic capacitance capture (“DCC”) block, which converts a green data, a red data and a blue data into a green compensation data, a red compensation data and a blue compensation data, respectively, based on the temperature sensed by the temperature sensor, and the data driver converts the red compensation data, the green compensation data and the blue compensation data into a data voltage and outputs the data voltage. The display panel receives the data voltage and displays an image. | 03-10-2011 |
20110169856 | APPARATUS AND METHOD OF PROCESSING SIGNALS - A signal processing apparatus and a signal processing method are disclosed. The signal processing apparatus includes a correction block and a division correction block. The correction block receives grayscale data comprising achromatic color grayscale data or chromatic color grayscale data to create corrected grayscale data. The division correction block receives the corrected grayscale data to create first division grayscale data and second division grayscale data having a grayscale value less than or equal to a grayscale value of the first division grayscale data. The correction block includes a first correction block and a second correction block. The first correction block receives the grayscale data and includes a one-dimensional lookup table to create corrected create achromatic color grayscale data. The second correction block includes a three-dimensional lookup table and an interpolator. | 07-14-2011 |
20140104324 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A display apparatus includes a temperature sensor, a timing controller, a data driver and a display panel. The temperature sensor senses a temperature, the timing controller includes a dynamic capacitance capture (“DCC”) block, which converts a green data, a red data and a blue data into a green compensation data, a red compensation data and a blue compensation data, respectively, based on the temperature sensed by the temperature sensor, and the data driver converts the red compensation data, the green compensation data and the blue compensation data into a data voltage and outputs the data voltage. The display panel receives the data voltage and displays an image. | 04-17-2014 |
Patent application number | Description | Published |
20100156949 | LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME - A liquid crystal display includes a timing controller and a liquid crystal panel. The timing controller sequentially receives first through third primitive image signals and sequentially outputs first through third corrected image signals. The liquid crystal panel displays an image based on the first through third corrected image signals. The timing controller generates a first converted image signal having a first gray level based on the first primitive image signal and stores the first converted image signal. The second primitive image signal has a second gray level and the timing controller generates a second converted image signal having a third gray level higher than the second gray level when the second gray level is lower than the first gray level. The timing controller generates the third corrected image signal using the second converted image signal and the third primitive image signal. | 06-24-2010 |
20110279466 | METHOD OF COMPENSATING IMAGE DATA AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values. | 11-17-2011 |
20120127162 | METHOD FOR DISPLAYING A STEREOSCOPIC IMAGE AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method for displaying a stereoscopic image, the method comprises generating k images for a left eye and k images for a right eye based on a left-eye image and a right-eye image, where ‘k’ is a natural number greater than two, correcting an image currently received using an n-th image of the k images for the left eye and the k images for the right eye that are previously received, where ‘n’ is a natural number greater than ‘k’, displaying corrected k images for the left eye and corrected k images for the right eye on a display panel, and providing the display panel with lights based on the image displayed on the display panel. | 05-24-2012 |
20120127191 | Method for Compensating Data and Display Apparatus for Performing the Method - A method of compensating data uses a look-up table divided into a first area, a second area and a boundary area between the first and second areas defined by a first previous reference value, a second previous reference value greater than the first previous reference value, a first current reference value and a second current reference value less than the first current reference value. A compensation data of a current frame is generated based on to which one of the first, second and boundary areas grayscale data of previous and current frames belongs. | 05-24-2012 |
20120127383 | Three Dimensional Image Display Device - A three-dimensional image display device includes a display and a polarization switching panel. The display includes a signal transmitter, and is configured to alternately display a left eye image and a right eye image. The polarization switching panel includes a signal receiver, an upper substrate, an upper electrode disposed on the upper substrate, a lower substrate, and a lower electrode disposed on the lower substrate. The signal transmitter and the signal receiver are synchronized by a 3D synchronization signal. | 05-24-2012 |
20120147162 | METHOD OF DISPLAYING STEREOSCOPIC IMAGE AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of displaying a stereoscopic image provides first light having a first wavelength and second light having a second wavelength different from the first wavelength to the a display panel according to left-eye and right-eye images displayed on the display panel. Color correcting data are generated by correcting at least one of left-eye color data corresponding to the left-eye image and right-eye color data corresponding to the right-eye image such that a first color coordinate according to the first light and a second color coordinate according to the second light coincide with each other with respect to the same color. The left-eye and right-eye images are displayed using light having wavelengths different from each other, so that a display quality of the stereoscopic image may be enhanced. | 06-14-2012 |
20120169780 | METHOD OF COMPENSATING DATA, DATA COMPENSATING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE COMPENSATING APPARATUS - A method of compensating data includes extending a number of bits of data and outputting extended data of a first color, compensating a luminance of the extended data of the first color based on a position of the extended data of the first color in a display panel and outputting compensated data of the first color, and outputting compensated data of a second color and compensated data of a third color based on the compensated data of the first color. | 07-05-2012 |
20120249525 | DISPLAY SYSTEM - A display system includes a display panel, a panel driving part, an image processing part, a timing control part and a light source part. The display panel displays an image. The image processing part includes a synchronization part that synchronizes a plurality of image signals respectively corresponding to a plurality of contents with each other, a scaling part that respectively scales the image signals into a plurality of image frames having a resolution of the display panel and that sequentially outputs the image frames, and an additional generating part that outputs the image frames respectively corresponding to each of the image frames received from the scaling part. The timing control part provides the image frames respectively corresponding to the contents to the panel driving part. The light source part generates a light and provides the light to the display panel. | 10-04-2012 |
20120320056 | THREE DIMENSIONAL IMAGE DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A three dimensional image display device includes a display panel and a backlight unit. The display panel displays a left eye image and a right eye image of an image inputted to the display panel, in sequence. The backlight unit includes a plurality of backlight blocks. In the three dimensional image display device, based on at least one of depth information from the objects of the left eye and right eye images, and edge information from the object the left eye image or the right eye image, brightness of the plurality of backlight blocks are independently controlled. | 12-20-2012 |
20130002653 | Three Dimensional Image Display Device and Driving Method Thereof - In a 3D image display device and a driving method thereof, a left-eye image and a right-eye image are displayed at a 3D display frequency higher than a 2D display frequency in a 3D mode. The left-eye image or the right-eye image is applied to a data line as data voltages having the same polarity and the same magnitude throughout at least two consecutive frames. A gate-on voltage is applied to a plurality of gate lines crossing the data line sequentially at an interval of a compensation gate-on application time calculated based on a total data delay value. | 01-03-2013 |
20130021334 | LIQUID CRYSTAL DISPLAY - In a liquid crystal display, black data is input to a portion of the pixel rows only during display of a | 01-24-2013 |
20130082999 | METHOD OF DRIVING A DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of driving a display panel includes outputting a data voltage of three-dimensional (“3D”) image data included in a left-eye data frame and a right-eye data frame to the display panel along a scanning direction of a first direction during a first period, blocking the data voltage from being provided to the display panel during a second period and outputting a black data voltage to the display panel during a third period that is less than the first period. | 04-04-2013 |
20130271441 | METHOD OF DRIVING A DISPLAY DEVICE - A method of driving a display device includes a preliminary frame charging step and a main frame charging step. The method comprises a preliminary frame charging step of simultaneously charging liquid crystal cells in a pixel line group having a selected pixel row and a unselected pixel row with pixel data of the selected pixel row of the pixel line group and a main frame charging step of charging liquid crystal cells in the unselected pixel line group with pixel data of the unselected pixel line group. | 10-17-2013 |
20140104265 | METHOD OF COMPENSATING IMAGE DATA AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values. | 04-17-2014 |
20140139563 | LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME - A liquid crystal display includes a timing controller and a liquid crystal panel. The timing controller sequentially receives first through third primitive image signals and sequentially outputs first through third corrected image signals. The liquid crystal panel displays an image based on the first through third corrected image signals. The timing controller generates a first converted image signal having a first gray level based on the first primitive image signal and stores the first converted image signal. The second primitive image signal has a second gray level and the timing controller generates a second converted image signal having a third gray level higher than the second gray level when the second gray level is lower than the first gray level. The timing controller generates the third corrected image signal using the second converted image signal and the third primitive image signal. | 05-22-2014 |
20140168281 | METHOD OF DRIVING DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of driving a liquid crystal display panel including a liquid crystal cell connected to a data line and a gate line includes: outputting a data signal to the data line; outputting a plurality of gate clock signals; and outputting a gate signal to the gate line based on the gate clock signals. Here, an interval between rising edges of the gate signals adjacent to each other is increased as a distance between the liquid crystal cell receiving the gate signal and a data driving part outputting the data signal increases. | 06-19-2014 |
20150022512 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device and a driving method thereof are disclosed. In one aspect, the display device includes a display panel including a plurality of pixel rows, a data driver configured to transfer data voltages to the display panel, a gate driver configured to transfer gate signals to the display panel, and a signal controller configured to control the data driver and the gate driver. The pixel rows are divided into i (i is a natural number of 2 or more) pixel row groups including a plurality of pixel rows, respectively. The display panel displays one still image for one frame set including the i sequential frames, and each of the i pixel row groups is charged by receiving the data voltage for each frame of the frame set, and the frames in which the i pixel row groups are charged are different from each other. | 01-22-2015 |
Patent application number | Description | Published |
20080297140 | SYSTEM AND METHOD FOR TRANSFERRING TRAYS WITHIN A TEST HANDLER - A handler for handling semiconductor chips during a testing process includes a loading position at which packaged chips are loaded into a test tray, and an unloading position at which the packaged chips are unloaded from the test tray. The test tray follows a path through the handler from the loading position to the unloading position, and from the unloading position to the loading position. By separately performing the loading and unloading operations at these different positions within the handler, malfunctions in loading and unloading pickers that load and unload the chips may be reduced. Further, a malfunction in one picker performing one operation may be prevented from influencing operations of the other picker performing another operation. Additionally, collision between the loading picker and the unloading picker may be prevented. | 12-04-2008 |
20090033352 | HANDLER AND PROCESS FOR TESTING A SEMICONDUCTOR CHIPS USING THE HANDLER - A test handler includes a loading unit including a loading picker and a loading ascending/descending unit, an unloading unit including an unloading picker and an unloading ascending/descending unit, and a chamber system. A passage site connects the loading unit and the chamber system, and also connects the chamber system and the unloading unit. The arrangement of the handler reduces the time for the loading and unloading processes by performing the loading and unloading processes on separate test trays located at separate loading and unloading positions. | 02-05-2009 |
20090237089 | APPARATUS FOR TRANSFERRING PACKAGED CHIPS, TEST HANDLER AND METHOD FOR MANUFACTURING PACKAGED CHIPS - An apparatus for transferring packaged chips, a test handler, and a method for manufacturing packaged chips are provided. The apparatus for transferring packaged chips may include a main frame having a coupling member coupled to a base plate and a supporting member coupled to the coupling member, a plurality of first pickers coupled to one side of the supporting member so as to be movable in a horizontal direction, a plurality of second pickers coupled to the other side of the supporting member so as to be movable in the horizontal direction, and a control unit to determine distances by which the first pickers and the second pickers move in the horizontal direction. | 09-24-2009 |
Patent application number | Description | Published |
20110096255 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display that includes a first substrate, a second substrate facing the first substrate, liquid crystal disposed between the first substrate and the second substrate, wherein the liquid crystal is isotropic when no electric field is applied to the liquid crystal, and the liquid crystal is anisotropic when an electric field is applied to the liquid crystal, and an inner polarization layer formed on an inner surface of at least one of the first substrate and the second substrate. | 04-28-2011 |
20110170040 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a liquid crystal display panel and a phase difference plate. The liquid crystal display panel includes an array substrate provided therein with pixel areas to display an image, an opposite substrate which faces the array substrate, and a blue-phase liquid crystal which is interposed between the array substrate and the opposite substrate. A reflective peak wavelength indicated by the peak reflectance of the blue-phase liquid crystal is positioned in the wavelength band of a visible light. The phase difference plate is provided above or below the liquid crystal display panel. The driving voltage and the memory ratio of the blue-phase liquid crystal are reduced, and the light leakage caused by a visible light selectively reflected by the blue-phase liquid crystal can be prevented. | 07-14-2011 |
20120038843 | LIQUID CRYSTAL DISPLAY - A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and an opposing second substrate; a first pixel electrode and a second pixel electrode disposed in a pixel area, on the first substrate, and including a plurality of branch electrodes; and a liquid crystal layer interposed between the first and second electrodes. Branches electrode of the first pixel electrode and the second pixel electrode are interlaced. The first pixel electrode has an extension disposed adjacent to the center of the pixel area, and a minimum distance between the extension and the adjacent branch electrode is different from an average minimum between the adjacent branch electrodes. | 02-16-2012 |
20120182514 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate, a second substrate, a liquid crystal layer between the substrates and including liquid crystal molecules, a first pixel electrode, and a second pixel electrode. The pixel electrodes each include a stem at an edge of a pixel area, and a plurality of branches extended from the stem. The branches of the pixel electrodes are alternately disposed. The liquid crystal display further includes a first region including a first interval between the branches of the first pixel electrode and adjacent branches of the second pixel electrode, and a second region including a second interval between the branches of the first pixel electrode and the adjacent branches of the second pixel electrode which is smaller than the first interval. The first region is where the stems of the first pixel electrode and the second pixel electrode are not disposed. | 07-19-2012 |
20130057818 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: two opposing substrates; a liquid crystal layer interposed between the two substrates and including liquid crystal molecules; a gate line which transfers a gate signal; a data line which transfers a data voltage; a voltage transfer line which transfers a voltage having a predetermined magnitude; and pixels, each including first and second pixel electrodes separated from each other, where the first pixel electrode includes first and second subpixel electrode, the second pixel electrode includes third and fourth subpixel electrodes, each of the first to fourth subpixel electrodes includes a stem and branch electrodes, the branch electrodes of the first and third subpixel electrodes are alternately disposed, the branch electrodes of the second and fourth subpixel electrodes are alternately disposed, and a voltage difference between the first and second pixel electrodes is greater than a voltage difference between the second and fourth subpixel electrodes. | 03-07-2013 |
Patent application number | Description | Published |
20080278424 | DISPLAY PANEL - In a display panel including a plurality of pixels, each pixel includes a first thin film transistor, first and second liquid crystal capacitors, a coupling capacitor, and a discharge circuit. The first liquid crystal capacitor is connected to a data line through the first thin film transistor. The second liquid crystal capacitor is connected in parallel to the first liquid crystal capacitor through the coupling capacitor. The discharge circuit is connected between the coupling capacitor and the second liquid crystal capacitor, and it discharges charges stored in the second liquid crystal capacitor. | 11-13-2008 |
20090244424 | LIQUID CRYSTAL DISPLAY, THIN FILM TRANSISTOR SUBSTRATE AND METHOD THEREOF - A liquid crystal display (“LCD”) capable of improving display quality includes a first insulating substrate, gate wiring lines formed on the first insulating substrate and extending in a first direction, pixel electrodes, each of which includes first and second sub-pixel electrodes that are, respectively, applied with different data voltages from first and second wiring lines insulated from and crossing the gate wiring lines, extending in a second direction and an insulting layer interposed between the first data wiring line and the second data wiring line overlapped by the first data wiring line. Therefore, an aperture ratio of the LCD increase because the first data wiring line overlapped the second data wiring line have less area between pixel electrodes. A display quality of the LCD improves. | 10-01-2009 |
20100128192 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - An LCD is manufactured to provide a wide viewing angle device and may reduce manufacturing costs according to an embodiment. The LCD includes a substrate, a gate line disposed on the substrate, a gate insulating layer disposed on the gate line, a semiconductor layer disposed on the gate insulating layer, a data line contacting the semiconductor layer, a drain electrode contacting the semiconductor layer and separated from the data line, a pixel electrode contacting the drain electrode, a passivation layer disposed on the pixel electrode, and a common electrode disposed on the passivation layer and including a branch electrode overlapping the pixel electrode. In one embodiment, the pixel electrode contacts an end portion of a thin film transistor. The LCD manufacturing process may be shortened and may save manufacturing costs because the LCD process need not make contact holes to connect the pixel electrode and the TFT. | 05-27-2010 |
20120238062 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - An LCD is manufactured to provide a wide viewing angle device and may reduce manufacturing costs according to an embodiment. The LCD includes a substrate, a gate line disposed on the substrate, a gate insulating layer disposed on the gate line, a semiconductor layer disposed on the gate insulating layer, a data line contacting the semiconductor layer, a drain electrode contacting the semiconductor layer and separated from the data line, a pixel electrode contacting the drain electrode, a passivation layer disposed on the pixel electrode, and a common electrode disposed on the passivation layer and including a branch electrode overlapping the pixel electrode. In one embodiment, the pixel electrode contacts an end portion of a thin film transistor. The LCD manufacturing process may be shortened and may save manufacturing costs because the LCD process need not make contact holes to connect the pixel electrode and the TFT. | 09-20-2012 |
Patent application number | Description | Published |
20100164525 | TEST SOCKET, TEST APPARATUS WITH TEST SOCKET - A test socket is provided that includes a socket body to receive an object to be tested, a lid disposed on the socket body, one or more pushers coupled to a first surface of lid to apply force to a first surface of the object toward the socket body, and a temperature controlling member to provide a temperature to the object. A semiconductor package may be tested in a test apparatus that includes the test socket, the methods of testing including receiving a semiconductor package in a socket in a test chamber, applying a first temperature to the test chamber to test the semiconductor package at a first test temperature, and applying a second temperature to the semiconductor package to test the semiconductor package at a second test temperature by controlling the application of the second temperature with the socket. | 07-01-2010 |
20140077829 | TEST HANDLER THAT RAPIDLY TRANSFORMS TEMPERATURE AND METHOD OF TESTING SEMICONDUCTOR DEVICE USING THE SAME - A test handler and a test method of a semiconductor device using the same includes a plurality of chambers to provide a sealed inner space accommodating a first tray on which semiconductor devices are mounted, a test module electrically connected to the semiconductor devices in the chambers to perform a test process of the semiconductor devices, and a sort part to load and unload the first tray in the chambers and to sort semiconductor devices determined to be failed in the test process. The plurality of chambers have a fluid path circulating a coolant or a heat medium in the walls so that a temperature of the plurality of chambers is rapidly changed at the test process of the semiconductor devices between a first temperature that is less than room temperature and a second temperature that is greater than room temperature. | 03-20-2014 |
20140306727 | FACILITY AND A METHOD FOR TESTING SEMICONDUCTOR DEVICES - A test facility may be used to test semiconductor devices. The test facility may include a stacker part configured to communicate with a server, wherein the server includes test programs for testing semiconductor devices, and a plurality of test board parts disposed in the stacker part, at least one of the test board parts including semiconductor devices disposed thereon and configured to provide at least one of the test programs from the server to the semiconductor devices. The stacker part may include unit stackers which include shelves configured to hold the plurality of test board parts and a stacker controller configured to communicate with the test board parts in the unit stackers and the server. | 10-16-2014 |
Patent application number | Description | Published |
20120105759 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a liquid crystal display and a method for manufacturing the same. The liquid crystal display includes: a first substrate and a second substrate; a liquid crystal layer positioned between the first substrate and the second substrate; a spacer formed on the second substrate; and an opposite portion of the first substrate, the opposite portion positioned to correspond to the spacer, the opposite portion has an opposite region including an opposite surface facing the first surface, and a groove generally forming an outer boundary of the opposite region, and an area of the opposite region is larger than an area of the first surface. | 05-03-2012 |
20130278879 | LIQUID CRYSTAL DISPLAY - The present invention relates to a liquid crystal display. The liquid crystal display includes a first substrate and a second substrate, the second substrate apposite the first substrate, a liquid crystal layer positioned between the first substrate and the second substrate, a spacer formed between the first substrate and the second substrate, the spacer contacting a first region of the first substrate and a second region of the second substrate. The first substrate has a groove including a first groove surrounding an outer boundary of the first region and a second groove surrounding the first groove. | 10-24-2013 |
20140070350 | SENSOR SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND SENSING DISPLAY PANEL HAVING THE SAME - A sensor substrate includes a blocking pattern disposed on a base substrate, a first electrode disposed on the base substrate and overlapping the blocking pattern , the first electrode including a plurality of first unit parts arranged in a first direction, each of the first unit parts including a plurality of lines connected to each other in a mesh-type arrangement, a color filter layer disposed on the base substrate, a plurality of contact holes defined in the color filter layer and exposing the first unit parts, and a bridge line between and connected to first unit parts adjacent to each other in the first direction, through the contact holes. | 03-13-2014 |
Patent application number | Description | Published |
20080309683 | DRIVING DEVICE, DISPLAY APPARATUS HAVING THE DRIVING DEVICE INSTALLED THEREIN AND METHOD OF DRIVING THE DISPLAY APPARATUS - A driving device including a signal controller which receives input image data corresponding to a plurality of frame periods, outputs the input image data during a first sub-frame period of one frame period among the plurality of frame periods, and outputs impulsive data having gray-scales, which are lower than those of the input image data, during a second sub-frame period of the one frame period. The impulsive data in the frame periods in which still images are displayed comprise first gray-scales, and the impulsive data in the frame periods in which moving images are displayed comprise second gray-scales, the second gray-scale being different from the first gray-scales. A data driver converts the input image data to pixel voltages during the first sub-frame period, and converts the impulsive data to impulsive voltages during the second sub-frame period. | 12-18-2008 |
20090295768 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device with improved display quality and a method of driving the display device set at least one static area in each of a previous frame and a current frame by comparing edge areas of the previous frame and edge areas of the current frame, and create an interpolated frame for display between the previous and current frames. At least one static area of the previous frame is used in an unmodified state as a static area of the interpolated frame. | 12-03-2009 |
20100039416 | METHOD OF DRIVING DISPLAY APPARATUS AND DRIVING CIRCUIT FOR DISPLAY APPARATUS USING THE SAME - In a driving method of a display apparatus using a driving circuit, when an image signal is a film image signal, first, second, and third original image signals are extracted based on the film image signal. Then, a first compensation image signal is generated based on first and second original image signals, and a second compensation image signal is generated based on second and third original image signals. The first original image signal, the first compensation image signal, the second original image signal, and the second compensation image signal are sequentially output to have a driving frequency higher than an input frequency. In addition, the first original image signal, the first compensation image signal, the second original image signal, and the second compensation image signal are output i, k, j, and k times, respectively. Thus, a trembling phenomenon perceived by a viewer of a film image may be prevented. | 02-18-2010 |
20100149148 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A method of driving a display device includes: sub-sampling an original image signal; generating a sub-image signal; generating a sub-interpolated image signal from the sub-image signal; generating an interpolated frame by realigning the sub-interpolated image signal; and displaying an image having the interpolated frame. | 06-17-2010 |
20100277490 | IMAGE DRIVING APPARATUS AND DISPLAY APPARATUS INCLUDING THE SAME - A wireless and multi-channel re-transmitting link is provided between an image displaying part that is housed in a first housing and an image data processing part that is housed in a segregated second housing. The wireless link allows the image displaying part to be more easily moved around and to be made lighter and slimmer in profile because at least some image data processing can be carried out in the second housing and yet cumbersome cables are not needed for linking the pre-processed image data from the second housing to the first housing. In one embodiment, the data bandwidth. that is to he transmitted through the wireless link is first reduced; for example the frame refresh rate of image frames conveyed through each of the wireless channels is made less than the frame refresh rate of the original image signal. In one embodiment, the reduced number of frames per unit time are further frequency wise and temporally wise spaced apart from one another by alternatingly sending them through different wireless channels at different times. Thus if a burst of noise strikes one of the plural re-transmission channels, the likelihood that it will corrupt a frame is reduced. | 11-04-2010 |
20140184575 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A method of driving a display device includes: sub-sampling an original image signal; generating a sub-image signal; generating a sub-interpolated image signal from the sub-image signal; generating an interpolated frame by realigning the sub-interpolated image signal; and displaying an image having the interpolated frame. | 07-03-2014 |
20140253528 | METHOD OF DRIVING DISPLAY APPARATUS AND DRIVING CIRCUIT FOR DISPLAY APPARATUS USING THE SAME - In a driving method of a display apparatus using a driving circuit, when an image signal is a film image signal, first, second, and third original image signals are extracted based on the film image signal. Then, a first compensation image signal is generated based on first and second original image signals, and a second compensation image signal is generated based on second and third original image signals. The first original image signal, the first compensation image signal, the second original image signal, and the second compensation image signal are sequentially output to have a driving frequency higher than an input frequency. In addition, the first original image signal, the first compensation image signal, the second original image signal, and the second compensation image signal are output i, k, j, and k times, respectively. Thus, a trembling phenomenon perceived by a viewer of a film image may be prevented. | 09-11-2014 |
Patent application number | Description | Published |
20080316411 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - An array substrate includes light blocking parts formed under a semiconductor line. The light blocking parts have an electric potential lower than a critical electric potential, at which a short occurs, thereby minimizing the electric potential difference between the light blocking parts and the adjacent lines when an electrostatic field is applied to the light blocking parts. | 12-25-2008 |
20110242443 | PIXEL ELECTRODE PANEL, A LIQUID CRYSTAL DISPLAY PANEL ASSEMBLY AND METHODS FOR MANUFACTURING THE SAME - A liquid crystal display panel, including: a first substrate including a common electrode; a second substrate including a plurality of pixels which are arranged in a matrix form and face the common electrode, wherein at least one of the pixels includes first and second subpixels; the first subpixel including a first subpixel electrode, wherein the first subpixel electrode includes a plurality of first micro branches, which are arranged at a first angle with respect to a polarization axis of a polarizer disposed adjacent to the first or second substrate; the second subpixel including a second subpixel electrode, wherein the second subpixel electrode includes a plurality of second micro branches, which are arranged at a second angle with respect to the polarization axis of the polarizer, wherein the first angle is different from the second angle by about 20° or less; and a liquid crystal layer interposed between the first and second substrates. | 10-06-2011 |
20110242468 | PIXEL ELECTRODE PANEL, A LIQUID CRYSTAL DISPLAY PANEL ASSEMBLY AND METHODS FOR MANUFACTURING THE SAME - A liquid crystal display panel, including: a pixel electrode formed on a first substrate; an alignment layer formed on the pixel electrode, wherein the alignment layer includes an alignment layer material and aligns first liquid crystal molecules in a direction substantially perpendicular to the pixel electrode; and a photo hardening layer formed on the alignment layer, wherein the photo hardening layer includes a photo hardening layer material and aligns second liquid crystal molecules to be tilted with respect to the pixel electrode, wherein the alignment layer material and the photo hardening layer material have different polarities from each other. | 10-06-2011 |
20120140160 | DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME - A display panel includes a first display substrate, a second display substrate, and a liquid crystal layer. The first display substrate includes a first base substrate having a plurality of display cells, a plurality of data lines, a plurality of gate lines, and a plurality of pixel electrodes. The data lines, the gate lines and the pixel electrodes are respectively separated in each of the display cells. The second display substrate includes a second base substrate, a light blocking pattern corresponding to the data lines and the gate lines, a common electrode facing the pixel electrodes, and a common line overlapping with the blocking pattern. The liquid crystal layer is disposed between the first and second display substrate. | 06-07-2012 |
20120236222 | LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF - A liquid crystal display includes: a first gate line; a first data line crossing the first gate line; a first switching element connected with the first gate line and the first data line; a second switching element connected with the first gate line and the first data line; a first liquid crystal capacitor connected with the first switching element; a second liquid crystal capacitor connected with the second switching element; a boost switching element which is turned on during a time period not overlapping a time period during which the first switching element is turned on; and a boost capacitor including a first terminal connected with the boost switching element and a second terminal connected with the first liquid crystal capacitor. | 09-20-2012 |
20120249940 | LIQUID CRYSTAL DISPLAY DEVICE, ALIGNMENT FILM, AND METHODS FOR MANUFACTURING THE SAME - A liquid crystal display device is provided, including a liquid crystal layer interposed between a first display panel and a second display panel; and an alignment film formed on at least one of the first and second display panels, the alignment film including first polysiloxanes and second polysiloxanes disposed on the first polysiloxanes, wherein a first portion of silicon atoms of the second polysiloxanes are bonded to vertical functional groups interacting with liquid crystal molecules in the liquid crystal layer, and to first pre-tilting functional groups aligning the liquid crystal molecules in the liquid crystal layer to be tilted with respect to at least one of the first and second display panels by being cross-linked. The bonding structure of the first and the second polysiloxanes being different. | 10-04-2012 |
20120267630 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD OF MANUFACTURING THE SAME - A thin film transistor (“TFT”) array panel is provided. The TFT array panel includes an insulation substrate, a gate line formed on the insulation substrate and including a gate electrode, a data line insulated from and intersecting the gate line, and including a source electrode, a drain electrode opposite to the source electrode on the gate line, and a semiconductor formed in a layer between the data line and the gate line, and having a protruding portion extending below the drain electrode, wherein a portion of the semiconductor extending towards the drain electrode, from an area occupied by the data line, is positioned within an occupying area of the gate line including the gate electrode. | 10-25-2012 |
20130093658 | DISPLAY DEVICE - A display device includes gate lines, data lines, first wires and second wires extending in the directions of the gate lines and data lines, and pixels having a first subpixel and a second subpixel each. The first subpixel has a first subpixel electrode and a first switching element, and the second subpixel has a second subpixel electrode and second and third switching elements. The control terminals of the three switching elements are connected to the same gate line, and the input terminals of the first and second switching elements are connected to the same data line. The first and second switching elements have output terminals connected to the first and second subpixel electrodes, respectively. The second switching element's output terminal connects to the third switching element, which has an output terminal connected to a second wire. The first wires and the second wires are connected in a pixel. | 04-18-2013 |
20140246677 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD OF MANUFACTURING THE SAME - A thin film transistor (“TFT”) array panel is provided. The TFT array panel includes an insulation substrate, a gate line formed on the insulation substrate and including a gate electrode, a data line insulated from and intersecting the gate line, and including a source electrode, a drain electrode opposite to the source electrode on the gate line, and a semiconductor formed in a layer between the data line and the gate line, and having a protruding portion extending below the drain electrode, wherein a portion of the semiconductor extending towards the drain electrode, from an area occupied by the data line, is positioned within an occupying area of the gate line including the gate electrode. | 09-04-2014 |
20150015553 | DISPLAY APPARATUS - A display apparatus includes a display panel including a display area in which gate lines and data lines are disposed to display an image and a peripheral area which is disposed around the display area and includes fan-out lines having different lengths, and a driving part configured to output driving signals having different levels to channels respectively connected to the fan-out lines according to the different lengths of the fan-out lines. | 01-15-2015 |
Patent application number | Description | Published |
20100007650 | DISPLAY DEVICE - A display device includes an image signal processing unit to output a high-speed image signal with the aid of an image interpolation unit outputting a low-speed image signal. The display device includes an image signal processing unit to receive a primitive image signal having a first frequency and to output a 4× image signal having a second frequency. The second frequency is four times the first frequency. The display device includes a display panel displaying an image corresponding to the 4× image signal. The primitive image signal includes an (n−1)-th frame (where n is a natural number) and an n-th frame. The image signal processing unit includes a first image interpolation unit and second image interpolation unit, which receive the (n−1)-th frame and the n-th frame and output a 2× image signal including at least one interpolated frame. | 01-14-2010 |
20100053146 | TIMING CONTROLLER AND DISPLAY APPARATUS HAVING THE SAME - In a timing controller and a display apparatus, the timing controller generates an internal enable signal based on an external enable signal and processes image data using the internal enable signal. The timing controller determines a width of each of the plurality of pulses of the external enable signal and subtracts a predetermined reference value from the count value to generate a control signal faster than an effective period of the external enable signal. The control signal is applied to a driver which drives a display panel on which an image is displayed. In an exemplary embodiment, the control signal serves as a vertical start signal which starts an operation of a gate driver applying a gate signal to the display panel, thus preventing or effectively eliminating a delay of the image data applied to the display panel. | 03-04-2010 |
20100149228 | METHOD FOR PROCESSING DATA, DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE DRIVING APPARATUS - A method for processing image data, the image data including a plurality of sub color data corresponding to a plurality of unit pixels in a row direction, wherein each unit pixel includes N sub color data having different colors, wherein N is a natural number greater than or equal to 2, includes; storing one sub color datum of the plurality of the sub color data corresponding to the unit pixels via dividing the plurality of the sub color data one by one into an individual sub color datum corresponding to a single pixel, and reading the stored sub color data, binding up the stored sub color data two by two, and storing two sub color data bound up with each other. | 06-17-2010 |
20100177107 | METHOD FOR PROCESSING DATA, DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARTUS HAVING THE DRIVING APPARATUS - A method for processing data includes; storing image data of a p-th frame, wherein p is a natural number, determining a display mode of the image data of the p-th frame based on the number of pulses of a data enable signal corresponding to the image data of the p-th frame, and processing the image data of the p-th frame according to the determined display mode. | 07-15-2010 |
20110069091 | METHOD OF DRIVING LIGHT SOURCE AND DISPLAY APPARATUS FOR PERFORMING THE METHOD - In a method of driving a light source including first through k-th light-emitting blocks (k being a natural number) which provide a display panel with light, the method includes providing identical driving signals to a plurality of light-emitting blocks of the first through k-th light-emitting blocks on which a high gradation image, which has a gradation greater than a predetermined gradation, is displayed. | 03-24-2011 |
20110148841 | DRIVING CIRCUIT AND DISPLAY APPARATUS HAVING THE SAME - A driving circuit includes; a timing controller, a first gamma reference voltage generating circuit, and a data driver. The timing controller receives an external signal to output an image signal and a control signal for a single frame. The first gamma reference voltage generating circuit outputs first, second, third and fourth gamma reference voltages. The data driver includes a second gamma reference voltage generating circuit, a digital-to-analog converter and a selector. The second gamma reference voltage generating circuit outputs at least one fifth gamma reference voltage and at least one sixth gamma reference voltage based on the control signal. | 06-23-2011 |
20110298768 | APPARATUS AND METHOD FOR DRIVING DISPLAY DEVICE - A driving apparatus of a display device, comprises a signal controller which receives an image signal and an input control signal from an outside, a signal error judgment unit which judges an error of the input control signal, and a data driver and a gate driver which receive a signal output from the signal controller, wherein the signal error judgment unit does not judge an error of the input control signal during a predetermined error judgment holding time after the error of the input control signal is generated and judges the error of the input control signal at the substantially a same time as when the error judgment holding time is terminated when the error of the input control signal is continued after the predetermined error judgment holding time. | 12-08-2011 |
20130027379 | DISPLAY DEVICE AND A DRIVING METHOD THEREOF - A display device including a display panel, a gate driver, a data driver and a signal controller. The display panel includes gate lines and data lines, the gate driver is connected to the gate lines, the data driver is connected to the data lines and the signal controller controls the display panel, the gate driver, and the data driver. The signal controller includes a timing controller and a low voltage differential signaling (LVDS) receiving unit. The timing controller includes a frame memory. The display device further includes an analog-to-digital (AD) board including an LVDS transmission unit, wherein the LVDS transmission unit transmits a signal identifying a stopped image or a moving image to the LVDS receiving unit, and in response to the signal identifying the stopped image, the signal controller maintains the display of the same image on the display panel by using the frame memory. | 01-31-2013 |
20130076760 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a display panel displaying a still image and a motion picture; a display panel which displays a still image and a motion picture; a signal controller which controls signals to drive the display panel; and a graphics processing unit which transmits input image data to the signal controller, where the signal controller includes a frame memory which stores compressed image data generated by compressing the input image data, and a mixer which mixes compression recovered image data generated by recovering the compressed image data and the input image data to generate mixed image data. | 03-28-2013 |
20130135267 | METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A display apparatus includes a display panel, a data driving part, and a timing control part. The display panel includes gate lines extending in a first direction, data lines extending in a second direction crossing the first direction, and first and second pixel groups. The first and second pixel groups are disposed at opposing sides of a data line and are alternately connected to the data line. The data driving part includes channels connected to the data lines. The channels output a data signal to the data lines, the data signal has a first polarity or a second polarity, and the second polarity has an inversed phase to the first polarity. The timing control part outputs a data inverse control signal and first and second polarity control signal, which control the polarity of the data signal based on the data inverse control signal. | 05-30-2013 |
Patent application number | Description | Published |
20100045583 | LIQUID CRYSTAL DISPLAY AND METHOD OF OPERATING THE SAME - A liquid crystal display and a method of operating the liquid crystal display, in which the liquid crystal display includes a liquid crystal panel, a gate driver, a gamma voltage generator, a data driver, and a gamma voltage compensator. The liquid crystal panel has a plurality of pixels respectively arranged in pixel areas defined by gate lines and data lines. The gate driver drives the gate lines, and the gamma voltage generator generates gamma voltages having different voltage levels from each other. The data driver drives the data lines according to the gamma voltages. The gamma voltage compensator compensates for at least one of the gamma voltages, which are generated from the gamma voltage generator, by using one of a gate-off voltage provided to the gate lines and a storage voltage provided to a storage capacitor included in the pixel. | 02-25-2010 |
20100156302 | Method of Driving a Light Source, Light Source Apparatus for Performing the Method and Display Apparatus Having the Light Source Apparatus - A light source apparatus includes a light source module, a light sensor, a data converter, a light source controller and a light source driver. The light source module includes a light source. The light sensor generates sensing data by sensing the amount of light generated from the light source. The data converter converts the sensing data which exceeds a maximum value of reference data of a control range into converted sensing data within the control range. The light source controller generates a control signal for controlling the amount of light from the light source based upon the sensing data corresponding to no more than the maximum value or based upon the converted sensing data. The light source driver drives the light source by providing the light source with a driving signal based upon the control signal. | 06-24-2010 |
20120139436 | METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of driving a display panel includes generating a gate on voltage, a first gate off voltage and a second gate off voltage. A clock signal is generated based upon the gate on voltage and the second gate off voltage. A first panel gate off voltage substantially the same as the first gate off voltage and a second panel gate off voltage substantially the same as the second gate off voltage are generated in a first operating mode. A first panel gate off voltage greater than the first gate off voltage and a second panel gate off voltage greater than the second gate off voltage are generated in a second operating mode. A gate signal is generated based upon the clock signal and the first and second panel gate off voltages to a gate line of the display panel. | 06-07-2012 |
20130271513 | DISPLAY DEVICE INCLUDING BACKLIGHT UNIT - A display device includes a display panel with a plurality of pixels connected to a plurality of gate lines and a plurality of data lines, a data driver driving the plurality of data lines, a gate driver driving the plurality of gate lines, a backlight unit which includes a plurality of Light Emitting Diodes (LEDs) supplying light to the display panel, and a control unit. The backlight unit outputs a rank signal corresponding to a rank of the LEDs, where the rank of the LEDs corresponds to a color coordinate of light emitted from the LEDs. The control unit controls the data driver, the gate driver, and the backlight unit in response to a first image signal and a control signal, converts the first image signal into a second image signal in response to the rank signal, and provides the second image signal to the data driver. | 10-17-2013 |
Patent application number | Description | Published |
20110069095 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A backlight driving circuit for a display apparatus includes a receiver, a signal modulation detector and a driver. The receiver receives a clock signal and a brightness data signal by a serial transmission and in response to an enable signal. The brightness data signal is synchronized with the clock signal and includes brightness information. The signal modulation detector detects a modulation of the brightness data signal, based on at least one of the clock signal and the enable signal, and outputs a control signal based on a detected result thereof. The driver receives the brightness data signal, in synchronization with the clock signal, selects one of the brightness data signal and a predetermined reference brightness data signal in response to the control signal, generates a driving voltage using the selected brightness data signal, and provides the driving voltage to the backlight unit to control the brightness of the backlight unit. | 03-24-2011 |
20110157913 | LIGHT GUIDE PLATE, DISPLAY APPARATUS HAVING THE SAME, AND METHOD OF MANUFACTURING THE SAME - A light guide plate includes an incident surface receiving incident light from a light source, an exit section that outputs exit light having a light distribution different from a light distribution of the incident light and a reflective section opposite to the exit section. A plurality of first patterns are formed on the exit section while being arranged in a first direction of the exit section to distribute the exit light with maximum brightness in a direction perpendicular to the exit section. A plurality of second patterns are formed on the reflective section to scatter the incident light. | 06-30-2011 |
20120236592 | DISPLAY APPARATUS INCLUDING LIGHT GUIDE PLATE COUPLING MEMBER - Provided is a display apparatus, which includes a light source unit providing light, a light guide panel guiding the light to a display panel, the display panel receiving the light to display an image, and a bottom chassis accommodating the light guide panel, the light source unit, and the display panel. The light guide panel is adjacent to the light source unit, and includes a light incident surface to which the light is incident, a light output surface from which the light is emitted, and an opposite surface opposed to the light output surface. The display panel faces the light output surface and receives the light to display an image. The bottom chassis has a bottom facing the opposite surface. The light guide panel includes a coupling member protruding from the opposite surface and coupled to the bottom chassis. | 09-20-2012 |
20130058126 | Light-Source Unit, Back-Light Unit Having the Same, And Display Device Having the Same - A light-source unit for providing light to a display panel includes at least one light-source. The at least one light-source is mounted in a circuit board. A body portion having a housing space houses the circuit board on which the at least one light-source is mounted. A reflection portion reflects light emitted from the at least one light-source. The reflection portion has a parabola shape. The light is reflected by the reflection portion to proceed straight and in a direction perpendicular to a direction that the light is emitted from the at least one light-source. | 03-07-2013 |
20140043855 | BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME - A backlight assembly includes a receiving container, a light emitting unit and a light guide plate. The receiving container includes a bottom portion, and a sidewall extended from the bottom portion. The light emitting unit is on an inner lateral surface of the sidewall. The light guide plate is in the receiving container and includes a side surface facing the light emitting unit. The light emitting unit includes a light emitting diode package which generates light, a first lead frame and a second lead frame. The first lead frame is electrically connected to a first electrode of the light emitting diode package. The second lead frame is spaced apart from the first lead frame and electrically connected to a second electrode of the light emitting diode package. | 02-13-2014 |
20140133178 | BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME - A display device includes a backlight unit generating light and a display panel displaying an image using the light from the backlight unit. The backlight unit includes a circuit board, a plurality of light emitting devices, a light guide member including a light incident surface, and a guide member disposed between a surface of the circuit board and the light incident surface. The guide member uniformly maintains a distance between the light incident surface and the light emitting devices. Thus, a light loss is reduced. | 05-15-2014 |
Patent application number | Description | Published |
20090122559 | EXTERNAL LIGHT BLOCKING FILM AND FILTER FOR DISPLAY DEVICE HAVING THE SAME - An external light blocking film includes a base transmitting external light, and an external light blocking pattern which blocks the external light and is formed at the base. A refraction index of the base is larger than a refraction index of air by more than 0 and not more than 0.56. The base satisfies the following equation: 0°<(θ1−θ2)≦35°, where θ1 is an incident angle at which the external light is incident onto the base, and θ2 is an refraction angle at which the external light refracts due to a difference between the refraction index of the base and the refraction index of air. | 05-14-2009 |
20140131669 | SUBSTRATE FOR ORGANIC LIGHT-EMITTING DEVICE WITH ENHANCED LIGHT EXTRACTION EFFICIENCY, METHOD OF MANUFACTURING THE SAME AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME - A substrate for an organic light-emitting device (OLED) with enhanced light extraction efficiency, a method of manufacturing the same and an OLED having the same, in which the light extraction efficiency is enhanced, thereby reducing the phenomenon of color shift in which color changes depending on the position of a viewer within the viewing angle. The transparent substrate used in an OLED includes an anode, an organic light-emitting layer and a cathode which are stacked on each other, the transparent substrate comprising a porous layer in at least one portion of one surface thereof that adjoins the organic light-emitting device, a refractive index of the porous layer being smaller than a refractive index of the transparent substrate. | 05-15-2014 |
20140141958 | SUBSTRATE FOR OLED, METHOD OF FABRICATING THE SAME AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME - A substrate for an organic light-emitting diode (OLED) which can improve the light extraction efficiency of the organic light-emitting device while securing transmittance, a method of fabricating the same, and an organic light-emitting device having the same. The substrate for an OLED is a substrate on which the OLED is to be deposited. The substrate is made of transparent crystallized glass in which a number of crystal grains are distributed. | 05-22-2014 |
Patent application number | Description | Published |
20130188327 | MULTI-DISPLAY DEVICE - A multi-display device includes a plurality of display devices. A display device of the plurality of display devices includes: a display panel including a front side, a rear side, first and second sides which face each other, and third and fourth sides which face each other; a first chassis which is fixed to the first side; a second chassis which is fixed to the second side; a third chassis which is fixed to the third side; a fourth chassis which is fixed to the fourth side; and a fixing member between one or more of the first to fourth chassis, and the display panel. The fixing member fixes the one or more of the first to fourth chassis, to the display panel. The fixing member is provided at a boundary between adjacent display devices of the plurality of display devices. | 07-25-2013 |
20130222730 | DISPLAY APPARATUS - A display apparatus includes a backlight part including a backlight unit and a panel part including a display panel. The panel part is operated in a first state in which the display panel is substantially aligned with the backlight part or in a second state in which the display panel is not substantially aligned with the backlight part. The display panel receives the light from the backlight unit in the first state and receives an external light in the second state. | 08-29-2013 |
20130249827 | MULTI-MODE DISPLAY APPARATUS AND ELECTRONIC PRODUCT HAVING THE SAME - A display apparatus includes a display panel, a timing controller, and an impact sensor. The impact sensor senses an external impact and is connected to an input terminal of the timing controller. When the impact is sensed, the display panel displays a white color during a predetermined time period. In addition, an electronic product further includes a body and a door with the display apparatus. The display apparatus is coupled to the door. Accordingly, light leakage, which can occur in a display apparatus due to external impact, may be prevented. | 09-26-2013 |
Patent application number | Description | Published |
20130170151 | DISPLAY SUBSTRATE, MOTHER SUBSTRATE FOR MANUFACTURING THE SAME AND METHOD OF MANUFACTURING THE DISPLAY SUBSTRATE - A display substrate includes a circuit mounted part that has a driving IC mounted thereon. The circuit mounted part includes an input pad part connected to an input terminal of the driving IC and an output pad part connected to an output terminal of the driving IC. A flexible pad part connected to a terminal of a FPCB includes a driving pad part to receive a drive signal of the driving IC. A driving line part is connected to the driving pad part to be extended along a length direction of the circuit mounted part within the circuit mounted part. Connection lines are extended from the driving line part disposed within the circuit mounted part toward the output pad part. The connection lines are partially removed in a trimming area defined between the driving line and the output pad part. | 07-04-2013 |
20140036456 | TAPE PACKAGE AND DISPLAY APPARATUS HAVING THE SAME - A tape package includes a base substrate, an input lead line disposed on the base substrate, the input lead line including a main input lead line and a sub input lead line, the sub input lead line branching off and extending from the main input lead line, an integrated circuit chip electrically connected to the sub input lead line, and a sealing part fixing the integrated circuit chip on the base substrate and overlapping a portion of the main input lead line. | 02-06-2014 |
20140078442 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device may include a liquid crystal display panel. The liquid crystal display device may further include a printed circuit board configured to provide control signals for the liquid crystal display panel. The liquid crystal display device may further include a connector configured to electrically connect the printed circuit board with an external device that is external to the liquid crystal display device. The liquid crystal display device may further include a connector support overlapping the connector. A portion of the printed circuit board may overlap the connector and may be disposed between the connector and the connector support. | 03-20-2014 |
20150054165 | THIN FILM TRANSISTOR SUBSTRATE AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A thin film transistor substrate includes: first and second driving chips; a plurality of signal lines respectively connected to the first and second driving chips; a plurality of first and second branch repair lines extended across the plurality of signal lines connected to the first driving chip; a plurality of third and fourth branch repair lines extended across the plurality of signal lines connected to the second driving chip; an insulating layer between the plurality of first and second branch repair lines and the plurality of signal lines connected to the first driving chip, and between the plurality of third and fourth branch repair lines and the plurality of signal lines connected to the second driving chip; a first repair line connecting the first and second branch repair lines to each other; and a second repair line connecting the third and fourth branch repair lines to each other. | 02-26-2015 |