Match Document Document Title
US20140300650 DRIVING CIRCUIT OF LCD PANEL, LCD DEVICE, AND METHOD FOR DRIVING THE LIQUID CRYSTAL PANEL  
A method for driving a liquid crystal display (LCD) panel includes: A: setting an M*M over drive (OD) table, the M*M OD table includes a grey scale value XN*a of a previous-frame image, a grey...
US20110267383 LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF  
An object of at least one embodiment of the present invention is to provide a liquid crystal display device and a driving method thereof, in which a contour of an image is clearly recognized...
US20150145900 METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME  
A method of driving a display panel includes generating a first driving period having a first driving frequency, generating a second driving period having a second driving frequency, and inserting...
US20130057568 LCD OVERDRIVING METHOD AND DEVICE AND LCD  
A liquid crystal display (LCD) overdriving method, an LCD overdriving device and an LCD are disclosed. The LCD overdriving method improves displaying quality and a response speed of the LCD...
US20050140628 Driving system for a liquid crystal display  
A driving system for a liquid crystal display includes an analog driving circuit unit, a digital analog converter and a digital interface unit. The digital analog converter supplies an analog...
US20150022562 DISPLAY DRIVER  
A gradation voltage corresponding to a display data is input to a signal electrode driving circuit. The signal electrode driving circuit includes a voltage output circuit which outputs a drive...
US20080198115 Liquid Crystal Display Overdrive Accuracy Adjustment Device And Method  
An overdrive accuracy adjustment device and method for use in liquid crystal display panel is presented. According to a current grayscale value of a pixel in an awaiting to be displayed image and...
US20090015530 Optically addressed gray scale electric charge-accumulating spatial light modulator  
A technique for modulating light by an optically addressed, electric charge accumulating spatial light modulator achieves substantially monotonic gray scale response. Embodiments digitally...
US20130016132 METHOD FOR EXAMINING LIQUID CRYSTAL DRIVING VOLTAGES IN LIQUID CRYSTAL DISPLAY DEVICE  
A method for examining liquid crystal driving voltages in a liquid crystal display device is provided. An image-sticking test frame is displayed on the liquid crystal display device. The...
US20100079362 Overdrive Compensation/Update Adaptable to Dynamic Gamma Generator  
An overdrive system adaptable for a dynamic gamma generator is disclosed. A current gray-to-voltage converter (G/V) converts image data of a current frame from gray code to voltage level, and a...
US20130069999 POWER SAVING DRIVE MODE FOR BI-LEVEL VIDEO  
Liquid crystal display (LCD) driver circuits, and corresponding driving methods, having selectable grayscale and bi-level modes, that also provide DC restore are presented, including an example...
US20140009374 SEMICONDUCTOR DEVICE, LIQUID CRYSTAL DISPLAY AND ELECTRONIC APPARATUS  
A semiconductor device includes: a trimming object circuit configured to use a trimming circuit to adjust an output based on a trimming value; and a trimming value setting circuit configured to...
US20080180375 Method for establishing gamma correction table for liquid crystal display  
An exemplary method for establishing a gamma correction table for a liquid crystal display includes: providing a liquid crystal display, a signal generator, and a color analyzer, the liquid...
US20150235605 LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARATUS USING THE SAME  
The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. The LCD panel comprises a first substrate, a second substrate and a liquid crystal...
US20080186405 METHOD FOR GENERATING GAMMA VOLTAGE AND DEVICE USING THE SAME  
The present invention discloses a method for generating gamma voltage and device using the same. The method for generating gamma voltage to a driver of a panel comprising following steps of:...
US20150228230 Display Module, And Cellular Phone And Electronic Device Provided With Display Module  
It is an object to achieve downsizing and a thin shape of a display module and an electronic device provided with the display module. The display module includes a first display panel in which a...
US20130106919 PIXEL STRUCTURE AND LIQUID CRYSTAL DISPLAY THEREOF  
A pixel structure is disclosed, comprising: a data line; a gate line, located on a first metal layer; a pixel electrode, located on a transparent electrode layer; and an array common line. The...
US20100085386 DRIVING CRICUIT AND GRAY INSERTION METHOD OF LIQUID CRYSTAL DISPLAY  
A driving circuit and a gray insertion method of a liquid crystal display (LCD) are provided. The gray insertion method includes analyzing whether a current frame belongs to a dynamic frame or a...
US20070252802 Driving method for increasing gray level  
The present invention discloses a driving method for increasing gray level, wherein the PWM mode is added into the FRM mode, and the PWM mode is implemented with the common drive circuit; the...
US20070296669 DISPLAY APPARATUS, AND METHOD AND APPARATUS FOR DRIVING THE SAME  
A display apparatus includes a display panel, a gate driver, a gray scale compensator, and a date driver. The gate driver sequentially applies gate data to the gate lines. The gray scale...
US20080094332 Method for Driving LCD Monitor  
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...
US20090231256 Digital gamma correction system and method  
A digital gamma correction system for detecting a brightness of a liquid crystal panel, and correcting a gamma voltage, based on the detected brightness, includes an offset setter for setting the...
US20130241967 SIGNAL PROCESSING APPARATUS, LIQUID CRYSTAL APPARATUS, ELECTRONICS DEVICE AND SIGNAL PROCESSING METHOD  
In the case where a gray-scale difference Δ1 between a pixel 110a and a pixel 110b, a gray-scale difference Δ2 between the pixel 110b and a pixel 110c are each larger than a threshold value, and...
US20060109223 DISPLAY WITH IMPROVED COLOR DEPTH AND METHOD THEREOF  
A display includes a display device and a logic processing unit. The logic processing unit is formed on the display panel to transform a gray value of an original data into the gray value of a...
US20120044427 LIQUID CRYSTAL DISPLAY DEVICE  
When each of R, G, and B pixels continuously display identical gray scales (1023 gray scale) in a liquid crystal display device in which the thicknesses of the liquid crystal layers are of R...
US20110057961 Liquid Crystal Display Device and Backlight Control Method  
In a liquid crystal device, an in-region gradation value detection section detects gradation levels of input video signals on every sub-region, removing gradation levels of pixels within a...
US20060164355 Gamma correction device, display apparatus including the same, and method of gamma correction therein  
A gamma correction device and method thereof is described herein, in which gray-scale voltages may be generated that correspond with a plurality of gamma values. The gray-scale voltages may be...
US20070120792 GAMMA-CORRECTION CIRCUIT AND DISPLAY PANEL CONTROL CIRCUIT  
A gamma-correction circuit, comprising a gamma-reference voltage generation circuit capable of outputting voltages from connection nodes between a plurality of first resistor units connected in...
US20050219183 Method for designing a structure for driving display devices  
A method creates a display device driverby steps including: considering transmittance characteristics in relation to voltages applied to plural liquid crystal displays; defining a transmittance...
US20070013627 Optical module and positioning frame thereof  
A system for driving a liquid crystal display is provided. The system receives a video signal including a first predetermined gray level signal and a second predetermined gray level signal. The...
US20070085792 DISPLAY DEVICE AND GRAY-SCALE VOLTAGE GENERATING DEVICE THEREOF  
A display device and a gray-scale voltage generating device for the display device are provided. The gray-scale voltage generating device includes a reference voltage source, a curve-shifting...
US20090066624 PRINTED CIRCUIT BOARD, DISPLAY APPARATUS HAVING A PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE PRINTED CIRCUIT BOARD  
A printed circuit board (“PCB”) includes a first pattern structure, a second pattern structure, a third pattern structure, and a fourth pattern structure. The first pattern structure includes a...
US20070229424 DISPLAY DEVICE INCLUDING OPTICAL SENSOR IN PIXEL  
In order to maintain display performance of a display device, the display device includes an optical sensor disposed across three sub-pixels of red, green and blue colors in each pixel. This...
US20080158121 System and method for gamma regulating of liquid crystal display  
An exemplary gamma regulating system (20) for an LCD has a test-needed LCD (26), a light sensor (21), and a MCU (24). The LCD displays each gray scale image according to internal presetting...
US20100085387 DISPLAY APPARATUS AND TIMING CONTROLLER FOR CALIBRATING GRAYSCALE DATA AND METHOD FOR DRIVING PANEL THEREOF  
A display apparatus for calibrating a grayscale data including a timing controller, and a method for driving a panel are provided. A display apparatus includes a timing controller which calibrates...
US20090128473 ACTIVE MATRIX DISPLAY DEVICES  
Active matrix display devices capable of improving aperture ratio of pixels and of smoothing intermediate colors are presented. An active matrix display device has static random access memory...
US20080272999 DISPLAY DEVICE, DISPLAY DRIVER AND IMAGE DISPLAY METHOD  
In a display device and a display driver, when a grayscale of a display image is equal to or lower than a specific grayscale value obtained from a histogram of the display image, a display...
US20060284807 Display device, driving apparatus for the display device and integrated circuit for the display device  
A driving apparatus and a circuit for a display device are presented. The driving apparatus includes a plurality of pixels, a positive polarity reference gray voltage generator capable of...
US20090213055 DISPLAY DEVICE CAPABLE OF BRIGHTNESS ADJUSTMENT BY ADJUSTING GAMMA CURVE AND METHOD THEREOF  
Provided is a display device capable of brightness adjustment by adjusting gamma curves thereof, without adjusting brightness of input video signals. The display device includes a memory unit,...
US20090040158 GAMMA REFERENCE VOLTAGE GENERATING DEVICE, METHOD FOR GENERATING GAMMA REFERENCE VOTLAGE, AND GRAY LEVEL VOLTAGE GENERATING DEVICE  
A gamma reference voltage generating device, a method for generating gamma reference voltages, and a gray level voltage generating device are provided. The gray level voltage generating device...
US20090237337 INTEGRATED CIRCUIT DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR SETTING GRAY SCALE CHARACTERISTIC DATA  
An electronic apparatus with an electro-optical panel having a plurality of scanning and data lines; an integrated circuit device; a first memory that stores gray scale characteristic data for the...
US20080012817 Driving method capable of generating AC-converting signals for a display panel by setting pin levels of driving circuits and related apparatus  
A driving method for a display panel generates AC-converting signals by setting pin levels of a driving circuit. Data pins of a driving circuit operating in a common mode are set according to a...
US20050270254 Control circuit of display device, display device and electronic appliance having the same, and driving method of the same  
Downsizing and improvement in operating efficiency of a control circuit of a display device is achieved. Two video data storage units that have conventionally been used in a control circuit are...
US20130021229 DISPLAY DRIVER  
An apparatus is provided, which includes a driving circuit. The driving circuit includes a gamma reference source and a liquid crystal display (LCD) source driver circuit. A first resistor string...
US20120274860 LCD DEVICE AND TELEVISION RECEIVER  
A liquid crystal display device which carries out a single tone display with a change in pixel luminance during a single cycle composed of first to mth frame periods (m is an integer of 4 or...
US20130106925 LIQUID CRYSTAL CONTROL DEVICE, LIQUID CRYSTAL PANEL DRIVING DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING LIQUID CRYSTAL PANEL  
A liquid crystal display device includes a grayscale signal generator, a voltage generator, and a liquid crystal driver. The grayscale signal generator receives an image signal and generates...
US20090179843 LIGHTING DEVICE WITH AN ARRAY OF CONTROLLED EMITTERS WITH SHARED CONTROL AND FEEDBACK  
The invention relates to a lighting device that may particularly be used as an LCD backlight and that comprises an array of light emitters (11.1, 11.2) which are optionally separated by optical...
US20080079711 ELECTROOPTIC DEVICE, SCANNING-LINE DRIVING CIRCUIT, METHOD FOR DRIVING THE SAME, AND ELECTRONIC DEVICE  
An electrooptic device is driven so that row groups of the pixels that are made black in a first precharge period and a row group of the pixels that are made black in a second precharge period are...
US20150070410 OVERDRIVE METHOD, APPARATUS, AND DISPLAY DEVICE  
In one embodiment of the present invention, an overdrive (OD) method includes: acquiring a display grayscale value of a current frame within a display grayscale range; obtaining a target grayscale...
US20090002300 System and method to drive display matrix  
A system and method to drive display matrix, comprising: a voltage level generator to provide predetermined voltages, a row voltage selector to select a group of voltages from the voltage level...