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| Number | Title | Issue Date |
| 8184082 | Liquid crystal display and method of driving liquid crystal display A liquid crystal display selectively operates in one of a full screen display mode, in which the full screen of the display panel is set as a display area, and a partial display mode, in which a partial area in the full screen is set as a display area and a remainin... | 05/22/2012 |
| 8179351 | Liquid crystal display and driving method thereof A liquid crystal display and a method of driving the same are disclosed. A timing controller of the liquid crystal display controls a polarity control signal to have a different phase in each frame and allows liquid crystal cells to be divided into a first liquid cr... | 05/15/2012 |
| 8164557 | Liquid crystal display device and method for driving the same In the case of conducting an overdriving with a liquid crystal display device, the circuit for comparing the previous and present gray-scale data, the circuit for converting the gray-scale data upon the comparison result, and the like complicate the structure of the... | 04/24/2012 |
| 8164558 | Driving method for driver integrated circuit The present invention relates to a driving method for a driver IC, comprising: detecting a polarity of a gate line being driven; when the polarity changes, the driver integrated circuit drives the gate line with a first mode signal; when the polarity does not change... | 04/24/2012 |
| 8159439 | Data driving circuit including a first operator that generates a flag signal based on a load signal and a reset signal and a second operator that generates a horizontal scanning identical signal, display apparatus comprising the same and control method thereof A data driving circuit receiving an image signal and applying a data signal based on the image signal to a display panel, the data driving circuit includes a signal generator that generates a horizontal scanning identical signal based on the image signal and a load ... | 04/17/2012 |
| 8154495 | Multi-switch half source driving display device and method for liquid crystal display panel The present invention discloses a method for improving the image quality of a MSHD (Multi-Switch Half source Driving) display panel and a device used the same. The method comprising following steps: First, using a polarity-line-inversion source driver to drive a plu... | 04/10/2012 |
| 8144099 | OCB-mode liquid crystal display apparatus with initial transition of OCB liquid crystal There is provided an liquid crystal display apparatus configured to invert a pixel voltage and a common voltage on a frame to frame basis while setting a transition voltage Vt in such a manner that the polarity of the pixel voltage to be applied to a pixel electrode... | 03/27/2012 |
| 8139012 | Liquid-crystal-device driving method, liquid crystal device, and electronic apparatus A method of driving a liquid crystal device having an optically compensated bend mode and including an image display area including a plurality of pixels two-dimensionally arranged in a row direction in which a plurality of scanning lines extend and in a column dire... | 03/20/2012 |
| 8139013 | Method of driving image display An image display according to the present invention includes a driving device which performs pulse width modulation drive, restrains power consumption, and produces a good multi-tone display. The image display makes the difference between the scan line voltage and t... | 03/20/2012 |
| 8120565 | Method and apparatus to enhance contrast in electro-optical display devices Display contrast in electro-optical display devices is improved using a drive circuit including pixel drive circuits and a common drive circuit. The pixel drive circuits are connected to pixel electrodes of the display device, and are operable to generate respective... | 02/21/2012 |
| 8115719 | Electro-optical device Provided is an electro-optical device including: pixel electrodes provided in intersections of gate lines and data lines; counter electrodes provided to face the pixel electrodes with an electro-optical material interposed therebetween; and storage capacitors each o... | 02/14/2012 |
| 8111229 | Liquid crystal display and driving method thereof A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines, a plurality of gate lines, and a plurality of liquid crystal cells, the plurality of liquid crystal cells associated to a first and second liquid crystal cel... | 02/07/2012 |
| 8106870 | Liquid crystal display and driving method thereof An exemplary liquid crystal display (300) includes a liquid crystal panel (301) receiving reference voltages; and a polarity resetting circuit (354) receiving display signals from external circuit and resetting the received display signals to at... | 01/31/2012 |
| 8102350 | Display device and driving method thereof A display device and driving method are provided. A display device includes a display area that includes a plurality of pixel cells in respective pixel regions defined by a plurality of gate and data lines crossing each other. A data driver is operable to supply dat... | 01/24/2012 |
| 8102351 | Method for driving liquid crystal panel with canceling out of opposite polarities of color sub-pixel units An exemplary method for driving a liquid crystal panel includes: defining the array of pixels as comprising an array of dithering units; providing a predetermined inversion driving pattern for each dithering unit; providing a series of predetermined dithering patter... | 01/24/2012 |
| 8085232 | Array substrate receiving two polarities opposite to each other and a display device having the same An array substrate includes a base substrate, a plurality of gate lines, a plurality of data lines and a pixel matrix. The plurality of gate lines and the plurality of data lines define pixel areas. The pixel matrix is formed on each pixel area, and includes a plura... | 12/27/2011 |
| 8077129 | Pixel structure and method for generating drive voltages in the same A pixel structure and a method for generating drive voltages in the pixel structure are disclosed. The pixel structure comprises a first sub-pixel electrode, a first com-line, and second com-line. The first sub-pixel electrode is applied with a first drive voltage. ... | 12/13/2011 |
| 8077130 | Method for driving an LCD device A method for driving an LCD device having a plurality of sets of gate lines is disclosed. The method includes sequentially enabling odd gate lines of a first set of gate lines in ascending order for writing first-polarity data into corresponding pixels based on a fi... | 12/13/2011 |
| 8068080 | Display apparatus, source driver, and display panel driving method A liquid crystal display apparatus includes a liquid crystal display panel having a data line and a source driver for supplying a data signal to the data line based on a polarity signal. A polarity of the data signal is determined based on the polarity signal. The s... | 11/29/2011 |
| 8054274 | Liquid crystal display device having controlling circuit for adjusting common voltage An exemplary liquid crystal display device includes a liquid crystal panel configured for displaying images according to external image data. The liquid crystal panel comprising a plurality of sub-pixel regions and a controlling circuit. The sub-pixel regions are ar... | 11/08/2011 |
| 8054275 | Liquid crystal driving circuit and method with correction coefficients based on current and previous frame gradation ranges In one embodiment of the present application, a memory stores a lookup table storing, in accordance with a combination of a value of a video signal of a current frame and a value of a video signal of a previous frame, each of correction values, the correction values... | 11/08/2011 |
| 8044910 | Liquid crystal display device and method for driving thereof A liquid crystal display (LCD) device and a method for driving the LCD device are disclosed. The LCD device includes a frame rate adjusting circuit for controlling a frame rate to be maintained at a 1-fold rate in frame periods other than an Nth frame period (“Nâ€... | 10/25/2011 |
| 8044909 | Liquid-crystal display apparatus, control method thereof, and computer program A liquid-crystal display apparatus comprising, a liquid-crystal display device driven by an AC voltage, an image divider configured to temporally divide input image data into N (N≧2) for each frame, a correction unit configured to correct a driving voltage for dri... | 10/25/2011 |
| 8040310 | Method of driving display apparatus and display apparatus A display apparatus according to the present invention is provided with a matrix-type liquid crystal panel and a switching liquid crystal panel, the matrix-type liquid crystal panel and the switching liquid crystal panel assembled together. In the display apparatus,... | 10/18/2011 |
| 8035599 | Display panel having crossover connections effecting dot inversion A display is disclosed having crossover connections effecting polarity inversion. The display includes a panel comprising a subpixel repeating group having an even number of repeating subpixels in a first direction. The display also includes a driver circuit coupled... | 10/11/2011 |
| 8031154 | Display device A display panel is scanned every two lines during a period of binary writing area in the first half of one frame period in partial display (or in small gradation display) and a steady-state current of an output amplifier for buffering gradation signals supplied to t... | 10/04/2011 |
| 8031153 | Liquid crystal display and driving method thereof A liquid crystal display for changing a supply sequence of a scanning pulse with which a plurality of gate lines are supplied to realize a one dot inversion, and a driving method thereof are disclosed. In the liquid crystal display, a liquid crystal display p... | 10/04/2011 |
| 8026887 | Liquid crystal display and driving method thereof A liquid crystal display includes a liquid crystal display panel, a timing controller to generate a dynamic charge share control signal to indicate a time at which the gray level of a data voltage is changed from a white gray level to a black gray level and a time a... | 09/27/2011 |
| 8018415 | Display device and electronic equipment A display device includes a display unit in which pixels are arranged in a matrix state and a drive circuit selecting respective pixels in the display unit by each row and giving additional potential to pixel electrodes of the pixels by using coupling, in which the ... | 09/13/2011 |
| 7973754 | Display substrate and display panel having the same A display substrate includes a base substrate, a gate line, a data line, a pixel electrode and a shielding electrode. The base substrate includes a plurality of unit pixel areas arranged in a matrix shape. The gate line extends between the unit pixel areas. The data... | 07/05/2011 |
| 7961166 | Liquid crystal display device, driving apparatus thereof and driving method thereof A liquid crystal display device including a liquid crystal display panel in which data lines and gate lines cross and a plurality of liquid crystal cells are arranged; a data discrimination part to detect data in which a dominant polarity is generated; a data driver... | 06/14/2011 |
| 7956835 | Display device An image display device includes a first display panel having a substrate with first scanning lines, first signal lines which intersect the first scanning lines, and first switching elements, a second display panel having another substrate with second scanning lines... | 06/07/2011 |
| 7948463 | Liquid crystal display device The vertical scan period of the input video signal is divided into at least two sub-frames. In each of the sub-frames, a display signal voltage is written into each pixel. Two vertical scan periods in which the input video signals are continuous contain a sequence o... | 05/24/2011 |
| 7948462 | Method for driving LCD monitor for displaying a plurality of frame data during a plurality of frame durations A method for driving an LCD monitor includes providing a common-voltage signal having a level conversion during each frame duration, dividing each frame duration into a first sub-frame duration and a second sub-frame duration according to a position having the level... | 05/24/2011 |
| 7936328 | Display panel including amplifier with offset canceling by reversing polarity of amplifier offset A data driver used for driving a display panel is provided with a grayscale voltage generator circuit generating a plurality of grayscale voltages; and a drive circuitry selecting a selected grayscale voltage from the plurality of grayscale voltages in response to i... | 05/03/2011 |
| 7932884 | Liquid crystal display and driving method thereof A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines to which a data voltage is supplied, a plurality of gate lines to which a gate pulse is supplied, and a plurality of liquid crystal cells, a data drive circui... | 04/26/2011 |
| 7928948 | Matrix addressing circuitry and liquid crystal display device using the same The invention aims at preventing an occurrence of artefacts while reducing power consumption. A matrix addressing method for alternately driving pixels. The frame period of the images is formed by successively sequencing on a time series a plurality of block periods... | 04/19/2011 |
| 7898515 | Liquid crystal display A liquid crystal display device includes a plurality of pixel electrodes to which a data voltage is supplied, a plurality of common electrodes arranged to form electric fields with the pixel electrodes, a plurality of common wire lines commonly connected to the comm... | 03/01/2011 |
| 7893909 | TFT LCD device and driving method with a chopper amplifier that allows offset voltage polarity interlace within one frame A thin film transistor (TFT) liquid crystal display panel driving device and a method thereof are provided. The TFT liquid crystal display panel driving device is characterized by including a modulation signal generator for providing at least one modulation signal t... | 02/22/2011 |
| 7893910 | Method for driving liquid crystal display via circularly reversing polarities of pixels thereof An exemplary method for driving a liquid crystal display (200) includes: (a) providing a liquid crystal panel (20) including a plurality of pixels (205) arranged in a matrix to define sub-matrices of pixels, each sub-matrix including a plurality... | 02/22/2011 |
