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| Number | Title | Issue Date |
| 8188961 | Liquid crystal display device and method for decaying residual image thereof By way of enabling a reset signal while turning off a liquid crystal display, a method for decaying residual image of the liquid crystal display is capable of setting the corresponding gate signal of each of a plurality of gate lines of the liquid crystal display ba... | 05/29/2012 |
| 8188962 | Liquid crystal display having logic converter for controlling pixel units to discharge An exemplary liquid crystal display (200) includes a liquid crystal panel (240) having pixel units (248), a scanning circuit (210) configured to activate the pixel units, and a power supply circuit (230) having a control unit (2... | 05/29/2012 |
| 8184084 | Liquid crystal display control device There is provided a liquid crystal display control device which can display pictures in a magnification mode by using only a memory having a low-speed access and a low storage capacity. When a video signal has intermediate resolution or less, the enlargement process... | 05/22/2012 |
| 8184083 | Source driver in liquid crystal display device, output buffer included in the source driver, and method of operating the output buffer Provided is an output buffer, which may be included in a source driver of a liquid crystal display (LCD) device. The output buffer may include a differential amplification unit and an output unit. The differential amplification unit may generate control currents by ... | 05/22/2012 |
| 8179353 | Driving method for display device A liquid crystal display includes pixels each having an switching element, drain drivers and gate drivers for operating the switching elements and the pixels, and drain lines and gate lines supplying signals from the drain drivers and the gate drivers to the switchi... | 05/15/2012 |
| 8179352 | Gate driving apparatus and method for liquid crystal display panel A gate driving apparatus for a liquid crystal display panel with liquid crystal cells, thin film transistors, gate lines, and data lines includes a plurality of shift registers on the liquid crystal display panel to apply scanning signals to the gate lines, and a ga... | 05/15/2012 |
| 8179354 | Liquid crystal display panel and liquid crystal display applying the same A liquid crystal display panel including a first substrate, a second substrate, scan lines, data lines, pixel unit sets, and a liquid crystal layer is provided. The scan lines, data lines, and pixel unit sets are disposed on the first substrate. A first gap is forme... | 05/15/2012 |
| 8174475 | D/A conversion circuit, data driver, integrated circuit device, and electronic instrument A D/A conversion circuit includes a first D/A converter and a second D/A converter that respectively output a first voltage and a second voltage. An ith two-input selector among a plurality of input selectors of the first D/A converter selects a (4i+1)th input volta... | 05/08/2012 |
| 8169393 | Display device A display device includes a display panel having (m×n) pieces of pixels wherein m and n are integers of 2 or more, n pieces of video lines, and m pieces of scanning lines, a video line address circuit, a scanning line address circuit, n pieces of video line vector ... | 05/01/2012 |
| 8169394 | Image output apparatus, projector, and method of controlling image output apparatus An image output apparatus includes: a display device having a light modulation section which is divided into a plurality of channels; a level adjusting unit that is provided to each of the channels, adjusts a level of input signal, and outputs adjusted output signal... | 05/01/2012 |
| 8164559 | Gate driving circuit including a controller for controlling a threshold voltage and display device including the same Embodiments of the present disclosure provide a display device having a display panel in which gate lines are formed and a gate driving circuit which is connected to the gate lines and outputs gate signals. The gate driving circuit includes a first stage, a second s... | 04/24/2012 |
| 8164560 | Display device A display device is provided which includes a common electrode drive circuit having the single channel constitution which can miniaturize a circuit scale without increasing elements compared to a conventional display device. A display device includes a plurality of ... | 04/24/2012 |
| 8159442 | Liquid crystal display device In one embodiment of the present application, a liquid crystal display device is disclosed, in which increased power consumption due to an excessive DAC capability and reduced display quality due to a deficient DAC capability do not occur as a result of dynamically ... | 04/17/2012 |
| 8159441 | Driving apparatus for driving gate lines in display panel A driving apparatus suitable for driving a display panel which includes a plurality of gate lines is provided. The driving apparatus includes a driving unit and a voltage detecting unit. The driving unit is used to generate a plurality of output signals, so as to dr... | 04/17/2012 |
| 8159440 | Controller driver and display apparatus using the same A controller/driver is composed of a work memory, a graphic engine, a display memory, and a driver circuit. The graphic engine converts externally received image data into first bitmap data, and stores the first bitmap data in the work memory. The display memory rec... | 04/17/2012 |
| 8154496 | Liquid crystal display drive circuit This invention offers an LCD drive circuit that prevents conversion to a wrong duty driving state and an unintended display caused by taking in of serial data corresponding to the wrong duty driving state. The LCD drive circuit is provided with an LCD drive signal g... | 04/10/2012 |
| 8144100 | Shared buffer display panel drive methods and systems Methods of driving source lines and/or circuits/systems for driving source lines are provided. Source lines of a display device are driven by comparing first data for driving a first buffer associated with a first source line of the display device and second data fo... | 03/27/2012 |
| 8144102 | Memory element and display device The present invention provides a memory element includes a thin film transistor configured to have a semiconductor thin film and a pair of gate electrodes that vertically sandwich the semiconductor thin film with intermediary of insulating films therebetween, and a ... | 03/27/2012 |
| 8144101 | Liquid-crystal matrix display A liquid crystal matrix display includes a matrix driver delivering at least a first frame section signal and a second frame selection signal and a first write device and a second write device associated with each pixel element of the matrix, wherein one of the writ... | 03/27/2012 |
| 8139014 | Skew adjustment circuit and a method thereof Provided are a skew adjustment circuit and a method thereof. The skew adjustment circuit inputs an input clock signal and an input start pulse signal to output an output clock signal and an output start pulse signal which are delayed according to a skew value of a s... | 03/20/2012 |
| 8134530 | Liquid crystal display device and method of driving the same To change a proportion of a black image display period based on an image brightness in one frame, improving a moving image performance while suppressing a reduction in luminance. A method of driving a liquid crystal display device which includes a liquid crystal dis... | 03/13/2012 |
| 8134529 | Gate driver having a plurality of first stages and second stages for driving a display device and driving method thereof In a gate driver of a display device, a plurality of first stages each transmit a first gate signal having a first gate-on voltage to first gate lines, and a plurality of second stages each transmit a second gate signal having a second gate-on voltage to second gate... | 03/13/2012 |
| 8125436 | Pixel dithering driving method and timing controller using the same A pixel dithering driving method and a timing controller using the same are provided. The method uses the N low order bits of M bits together with at least one virtual bit to build several pixel dithering patterns. After the timing controller uses M bits of data rec... | 02/28/2012 |
| 8125435 | Identifier of source driver of chip-on-glass liquid crystal display and identifying method thereof An identifier for identifying a source driver of a chip-on-glass liquid crystal display and an identifying method thereof are provided. The identifier includes a comparator for receiving a chip identity and a target identity, and generates a triggering signal to act... | 02/28/2012 |
| 8120566 | Timing controller and display device including the same A timing controller for a display device includes a receiver, a first line memory, a serialization part, and first and second compensation parts. The receiver receives image data corresponding to unit pixels, and transmits the image data to the first line memory in ... | 02/21/2012 |
| 8115720 | Liquid crystal display device and method for driving the same A liquid crystal display device including a liquid crystal panel, a first printed circuit board attached to one side of the liquid crystal panel and including a mounted drive circuit configured to drive the liquid crystal display panel, a second printed circuit boar... | 02/14/2012 |
| 8115722 | Liquid crystal display A liquid crystal display having reduced power consumption. The liquid crystal display includes a liquid crystal display panel having a plurality of pixels and a plurality of pixel memories. A pixel voltage is stored in a pixel memory in an on screen display (OSD) re... | 02/14/2012 |
| 8115723 | Driving circuit for display panel The present invention relates to a driving circuit for a display panel, which comprises a pre-charge power supply, a pre-charge switch, a buffer circuit, and a plurality of resistive devices. The pre-charge switch is coupled between the pre-charge power supply and a... | 02/14/2012 |
| 8115721 | Display data receiving circuit and display panel driver having changeable internal clock and sychronization mechanisms A display data receiving circuit of the present invention includes a PLL circuit 25 which generates internal clock signal ICLK having an integral multiple of the frequency of differential clock signals CLK and /CLK in response to differential clock signals CL... | 02/14/2012 |
| 8115724 | Driving circuit for display panel The present invention relates to a driving circuit for a display panel, and comprises a switching module, a buffer circuit, and a plurality of resistive devices. The switching module is coupled to a first power supply and a second power supply. The voltage of the fi... | 02/14/2012 |
| 8111232 | LCD electrode arrangement Systems, devices, and methods for reducing direct current bias and/or enabling a simplified manner of polarity inversion in liquid crystal display (LCD) devices are provided. In accordance with one embodiment, a device may include a processor, a memory device, and a... | 02/07/2012 |
| 8111231 | Display method for liquid crystal panel, and display apparatus A display method for a liquid crystal panel is provided. The method includes a step of scanning pixels, arranged in a matrix, in an horizontal direction and in a vertical direction, to write video signals, thereby performing display; and a step of delaying the verti... | 02/07/2012 |
| 8111230 | Drive circuit of display apparatus In a drive circuit of a display apparatus in which a plurality of scanning lines and a plurality of data lines are orthogonalized, a first data latch circuit latches image data for every line in response to a horizontal signal. A decoder circuit decodes the latched ... | 02/07/2012 |
| 8106871 | Liquid crystal display and driving method thereof A liquid crystal display (1) includes a liquid crystal panel (12) including a number of thin film transistors (123), a timing control circuit (16), a common voltage generating circuit (14) and a gamma circuit (13). The timin... | 01/31/2012 |
| 8102353 | Display device The present invention is to prevent a capture error of display data caused by a delay due to a built-in driving circuit in a display device with a built-in driving circuit. The display device comprises: a display area having a plurality of sub pixels; and a driving ... | 01/24/2012 |
| 8102352 | Liquid crystal display device and data driving circuit thereof A liquid crystal display device includes a liquid crystal panel, a timing controller providing an enable signal to output a digital image data, a data driver converting the digital image data into an analog image signal, and a polarity generator in the data driver f... | 01/24/2012 |
| 8098222 | Liquid crystal display and display panel thereof A liquid-crystal-display (LCD) and a display panel thereof are provided. The display panel includes a plurality of pixel row units and a plurality of switch units. Each pixel row unit is connected between a scan line and a potential switch line. The first end of eac... | 01/17/2012 |
| 8094112 | Liquid crystal display driving method/driving circuit capable of being driven with equal voltages A display apparatus comprising a plurality of pixel portions arranged in a matrix, a signal driver circuit which generates apply voltages corresponding to display data, and applies the apply voltages to the pixel portions, a scan driver circuit which applies a selec... | 01/10/2012 |
| 8094114 | Display apparatus and method for transmitting control signals thereof A display apparatus and a method for transmitting control signals are disclosed. The display apparatus comprises comparatively a fewer number of control signal lines between the timing controller and the gate driver and/or between the timing controller and the sourc... | 01/10/2012 |
| 8094113 | Liquid crystal displaying apparatus using data line driving circuit A liquid crystal display apparatus includes a plurality of data lines; a plurality of scan lines which intersect the plurality of data lines; pixels arranged at intersections of the plurality of data lines and the plurality of scanning lines; and a data line driving... | 01/10/2012 |
