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| Number | Title | Issue Date |
| 8188960 | Driving apparatus having second load signal with different falling times and method for display device and display device including the same An apparatus for driving a display device includes a plurality of data driving integrated circuits which generates data voltages and a signal controller which inputs a first load signal to a data driving integrated circuit of the plurality of data driving integrated... | 05/29/2012 |
| 8184080 | Liquid crystal display and driving method thereof The present invention relates a liquid crystal display. The liquid crystal display includes a liquid crystal panel assembly including a plurality of pixels arranged in a matrix, a gate driver applying gate signals to the pixels for application of data signals to the... | 05/22/2012 |
| 8184081 | Pixel unit, method for controlling the pixel unit, and display apparatus comprising the same A pixel unit, a method for controlling the pixel unit, and a display apparatus having the same are provided. The display apparatus includes a driving circuit and a plurality of pixel units. Each of the pixel unit includes a switch circuit and an energy storage circu... | 05/22/2012 |
| 8174474 | Liquid crystal display apparatus and method for driving the same A voltage having the positive polarity and a voltage having the negative polarity are alternately applied to a pixel between a counter electrode and a pixel electrode. A counter electrode voltage (Vcom) generating circuit or a source signal generating section is pro... | 05/08/2012 |
| 8169392 | Liquid crystal display with low flicker and driving method thereof An exemplary liquid crystal display (20) includes gate lines (21), a gate driver (25) configured for receiving input signals, a comparator (28), a reference voltage generator (29) configured for outputting a reference voltage to th... | 05/01/2012 |
| 8159438 | Liquid crystal display device, drive method thereof, and mobile terminal Liquid crystal display devices to suffer from low contrast at low temperatures because the frequency characteristics of the liquid crystal dielectric constant are degraded. An active matrix liquid crystal display device performs pre-charging in which a pre-charge si... | 04/17/2012 |
| 8154494 | Image display device with liquid crystal modulation elements A liquid crystal display device includes a liquid crystal modulation element including a first electrode, a second electrode, and a liquid crystal layer, a potential difference providing unit that provides a potential difference between the first electrode and the s... | 04/10/2012 |
| 8149202 | Flat display and method for modulating a clock signal for driving the same A flat display and a method for modulating a clock signal for driving a flat display are provided. The flat display includes a clock generator and a clock modulator. The clock generator provides a clock signal that includes at least a first cycle waveform and a seco... | 04/03/2012 |
| 8139011 | Liquid crystal display device and its driving method A liquid crystal display device is disclosed comprising a display part, a scanning line driving circuit, a signal line driving circuit, a counter electrode driving circuit for providing counter electrodes with a counter electrode driving signal reversed in phase fro... | 03/20/2012 |
| 8120563 | LCD device and drive circuit for discharging pixels in a stepwise manner during a display on sequence A display ON sequence for preventing problems in a display at the starting time of a liquid crystal display device is prevented from having malfunctions, which might otherwise be caused in a scanning line drive circuit by applying a voltage to scanning signal lines.... | 02/21/2012 |
| 8115717 | Method and system for line by line addressing of RMS responding display matrix with wavelets A method for line-by-line addressing of RMS responding display matrix with wavelets, said method comprises steps of: selecting the wavelets such that energy of them is proportional to an integer power of two to form a wavelet matrix; obtaining select waveform profil... | 02/14/2012 |
| 8111227 | Liquid crystal display system capable of improving display quality and method for driving the same Systems for displaying images incorporates a display device that includes a plurality of gate lines, a plurality of data lines intersecting the plurality of gate lines, a plurality of switches each having a first end coupled to a corresponding gate line and a second... | 02/07/2012 |
| 8098221 | Liquid crystal display and method of driving the same A liquid crystal display (LCD) capable of improving display quality and a method of driving the same are provided. The LCD comprises an LCD panel including a plurality of data lines and gate lines and liquid crystal cells arranged in a matrix at crossings of the gat... | 01/17/2012 |
| 8072407 | Liquid crystal display device A liquid crystal display aimed at improving response speed, movie characteristics and viewing angle dependence of gradation is provided as having a liquid crystal panel including a plurality of gate lined selecting pixels and a plurality of data lines supplying pixe... | 12/06/2011 |
| 8054271 | Method of driving a pixel and liquid crystal display panel implementing the method The invention provides methods of driving a pixel and liquid crystal display panels implementing the methods. The invention generates an ideal data voltage corresponding to a gray level of the pixel, and generates a compensated data voltage corresponding to the gray... | 11/08/2011 |
| 8054273 | Electro-optical device Provided is an electro-optical device including: a display unit including a plurality of display areas in which pixels are arranged; common electrodes provided in correspondence with the plurality of display areas; pixel electrodes provided in correspondence with th... | 11/08/2011 |
| 8054272 | Display apparatus A display apparatus includes a gate driver, a data driver, a display panel, a power supply and a common voltage line. The gate driver outputs a gate signal, and the data driver outputs a data signal. The display panel includes a display area displaying images in res... | 11/08/2011 |
| 8044908 | Liquid crystal display device and method of driving the same A liquid crystal display device includes a timing controller generating a voltage compensation control pulse and a gate control signal, a voltage compensation signal generator generating a voltage compensation signal, the voltage level of which is gradually reduced ... | 10/25/2011 |
| 8035597 | Display device and display method In the display device and the display method of the present invention, a scanning signal line driving circuit controls falls of a scanning signal line, so as to make level shifts occurring to pixel potentials substantially uniform throughout display plane, the level... | 10/11/2011 |
| 8022914 | Display device and method for driving a display device with reduced power consumption The invention concern a display device comprising a liquid crystal material between a first substrate provided with row electrodes (7) and a second substrate provided with column electrodes (6), in which overlapping parts of the row and column electrod... | 09/20/2011 |
| 8022916 | Liquid crystal display driving device that reduces crosstalk A liquid crystal display driving device that reduces horizontal crosstalk and a liquid crystal display employing the driving device are presented. The driving device includes a common voltage generator that generates first and second common voltages, and the common ... | 09/20/2011 |
| 8022915 | Liquid crystal driving device and driving method thereof Disclosed is a liquid crystal driving device, which is without a gate PCB, having improved uniformity of screen, and a driving method thereof. The liquid crystal driving device comprises: a sequence recognition means for recognizing sequence of a pertinent gate driv... | 09/20/2011 |
| 8004485 | Liquid crystal display and gate modulation method thereof A gate modulation circuit is provided. A comparator compares a triangular wave voltage of a capacitor with a second reference voltage. If the triangular wave voltage of the capacitor exceeds the second reference voltage, a conduction path is turned off. A comparator... | 08/23/2011 |
| 7961165 | Liquid crystal display device and method for driving the same A liquid crystal display device includes a plurality of pixels, each of which includes a liquid crystal capacitor made up of a liquid crystal layer and two electrodes to apply a voltage to the liquid crystal layer. While the device is conducting a display operation,... | 06/14/2011 |
| 7952552 | Apparatus and method for driving liquid crystal display device An apparatus and method for driving an LCD device is provided. The apparatus for driving an LCD device comprises an image display unit that includes liquid crystal cells formed in each region defined by a plurality of gate lines and a plurality of data lines. A data... | 05/31/2011 |
| 7944425 | Liquid crystal display element and method of driving the element The invention relates to a liquid crystal display element displaying an image using a liquid crystal layer having memory characteristics and a method of driving the element. A liquid crystal display element capable of suppressing the generation of an afterimage attr... | 05/17/2011 |
| 7940240 | Signal processing for reducing blur of moving image In an image data processing device of the invention, an image memory sequentially stores input image data of multiple frames. A write control module controls a writing operation into the image memory, and a read control module controls a reading operation from the i... | 05/10/2011 |
| 7936327 | Driving circuit having compensative unit for providing compensative voltages to data driving circuits based on voltages of two nodes of gate line, method for making same, and liquid crystal panel with same An exemplary driving circuit (20) includes: gate lines (201); data lines orthogonal to the gate lines (202); thin film transistors (203); gate driving circuits (210) for driving the gate lines; data driving circuits (220) fo... | 05/03/2011 |
| 7924255 | Gate driving method and circuit for liquid crystal display A gate driving method for a liquid crystal display (LCD) and a gate driver thereof are provided. The LCD has a plurality of scan lines. The method starts by generating a gate driving signal. A correction signal is superposed to the gate driving signal to generate a ... | 04/12/2011 |
| 7893908 | Liquid crystal display device and liquid crystal panel drive method A liquid crystal display device includes a liquid crystal panel including a plurality of liquid crystal cells, a common voltage generation circuit that supplies a common voltage to the liquid crystal panel, a liquid crystal drive circuit that implements control for ... | 02/22/2011 |
| 7893907 | Method and apparatus for driving liquid crystal display An the driving method and apparatus including a liquid crystal display panel provided with a plurality of data lines; a brightness detector to detect a black brightness component and a white brightness component of data supplied to the plurality of data lines; a con... | 02/22/2011 |
| 7884792 | Method of extracting optimized digital variable resistor value and system using the same A method of extracting an optimized digital variable resistor (“DVR”) value of a display panel, the method including varying a DVR value, corresponding to a common voltage, and applying the varied DVR values to the display panel, measuring brightness values of t... | 02/08/2011 |
| 7864150 | Driving method for a liquid crystal display A driving method for a liquid crystal display is provided. A pre-charge voltage value is applied to a scan line, where the voltage level does not manage to turn on the thin film transistor of the associated pixel, before a scan signal is applied to the scan line of ... | 01/04/2011 |
| 7859503 | Liquid crystal display device and method of driving the same In driving a liquid crystal display device having an alignment regulating structure for regulating liquid crystal, when the display state of the pixel is to be changed from a dark display to a bright display, a difference between the magnitude of a voltage Vd4 | 12/28/2010 |
| 7855707 | Liquid crystal display device and driving method thereof A liquid crystal display device includes: a liquid crystal panel; a horizontal sync signal having a horizontal period; a gate driver that supplies a plurality of gate signals sequentially to a plurality of gate lines, wherein a first gate line provides a gate signal... | 12/21/2010 |
| 7847774 | Active matrix organic light emitting diode (AMOLED) display, a pixel driving circuit, and a driving method thereof A pixel driving circuit of an active matrix organic light emitted diode display is provided with an input first scanning voltage signal and an input displaying voltage signal. The pixel driving circuit comprises a driving thin film transistor (TFT), an organic light... | 12/07/2010 |
| 7817125 | Display device In a display device in which each pixel includes a thin film transistor which is turned on in response to a scanning signal from a gate signal line, and an electrode to which a video signal from a drain signal line is supplied through the thin film transistor, the s... | 10/19/2010 |
| 7812803 | Driving method for cholesteric liquid crystal display The present invention relates to a driving method for cholesteric liquid crystal display. A plurality of pixels of the display are controlled by a plurality of row drivers and a plurality of column drivers. According to the method of the invention, firstly, a DC inp... | 10/12/2010 |
| 7804472 | Liquid crystal display panel, stack type liquid crystal display panel and driving method There is provide a low cost liquid display panel with high image quality, the liquid crystal display in which temperature compensation is unnecessary and image quality is not affected by temperature changes of the surrounding environment. In the active matrix choles... | 09/28/2010 |
| 7800570 | LCD device capable of controlling a viewing angle and method for driving the same An LCD device is disclosed in which the LCD device is driven in an FFS mode and a VAC mode during a frame frequency period to obtain a narrow viewing angle. The method for driving the LCD device includes driving the LCD device in an FFS mode during a frame frequency... | 09/21/2010 |
