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US20120133684 DISPLAY DEVICE WITH GRAY SCALE PROCESSING CIRCUIT, AND METHOD OF GRAY SCALE PROCESSING  
A display device includes a gray scale controller which adjusts the number of pieces of image data successively displayed at the same brightness level to a predefined value or less when a desired...
US20050088390 Differential amplifier  
A differential amplifier has first and second input terminals (T1, T2), an output terminal, a differential stage connected to the first and second input terminals, and an amplification stage...
US20100156961 LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF  
A method of driving a liquid crystal display device includes multiplying a frame frequency of an inputted current frame to generate a multiplied odd-numbered frame and a multiplied even-numbered...
US20110242139 DISPLAY DRIVER  
The display driver achieves the balance between the image quality and power-cutting ratio by controlling the backlight dimming ratio to keep the image quality after backlight dimming constant. The...
US20130335682 High Contrast Grayscale and Color Displays  
A high contrast high resolution display is produced using an image chain comprising a plurality of downstream high resolution modulators. The modulators may be illuminated by a locally dimmed...
US20140125674 Generating Method Of Gamma Value Test Chart Of Display Device And Measuring Method Of Gamma Value Thereof  
The present disclosure provides a method for generating a test chart for Gamma value of a display device and a method for testing Gamma value thereof. The method includes: determining a grayscale...
US20120287179 Method for Writing an Image in a Liquid Crystal Display  
A method of display on a color sequential liquid crystal screen, notably an LCOS technology screen (integrated circuit screen), is provided. The liquid crystal between a pixel electrode and...
US20130044145 BLUE PHASE LIQUID CRYSTAL DISPLAY APPARATUS AND DRIVING METHOD THEREOF  
A driving method is cooperated with a blue phase liquid crystal display (LCD) apparatus having a first substrate and a second substrate opposite to the first substrate. The first substrate has a...
US20070046599 Display driving apparatus and method for reducing block dim and display device comprising the display driving apparatus  
A display device includes a display panel having a plurality of scan lines and a plurality of data lines, and a plurality of display panel driving apparatuses. Each of the display panel driving...
US20090284518 Liquid crystal display device, liquid crystal display method, and television receiver  
A liquid crystal display device according to one embodiment of the present invention includes a display controller for outputting an image to each panel independently so that the images displayed...
US20070120791 DRIVING CIRCUIT AND DRIVING METHOD FOR LIQUID CRYSTAL DISPLAY PANEL  
A driving circuit for a LCD (Liquid Crystal Display) panel is provided which is capable of performing overdriving operations in all shades of gray and of obviating the necessity of predetermining...
US20060017678 Driver device for liquid crystal display, computer program and storage medium, and liquid crystal display  
There is provided a motion-adaptive grayscale level converter section between a video signal source and a pixel array. The pixel array includes a liquid crystal cell of normally black and...
US20120113156 Display device and driving method thereof  
A method for driving a display device includes cumulatively applying a reset pulse of a predetermined level to a first electrode and applying a common voltage to a second electrode opposed to the...
US20140192096 LIQUID CRYSTAL DISPLAY DEVICE  
Provided is a liquid crystal display device, including: a first analog power supply circuit that outputs, to each data signal line driving circuit, a first analog voltage generated based on a...
US20060214897 Electro-optical device and circuit for driving electro-optical device  
An electro-optical device drives a plurality of pixels to represent gray scale levels based on effective voltages by dividing one frame into a plurality of fields, and includes a calculating unit...
US20100097307 METHOD AND SYSTEM OF REDUCING IMAGE STICKING  
To reduce the image sticking, a first number of frames outputted from the multimedia signal source are successively received. The first number of frames are processed to obtain a plurality of...
US20060145982 METHOD AND APPARATUS FOR COMPENSATING GRAY-LEVEL LUMINANCE  
A liquid crystal display having an apparatus for compensating gray-level luminance is provided. When an N-line inversion driving method is used for a liquid crystal display, the gray-level voltage...
US20090289883 LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME  
A liquid crystal display (LCD) and a method of driving the LCD in which the LCD includes a liquid crystal panel divided into a plurality of display regions, each of the display regions having a...
US20090167658 Image display device  
In one embodiment of the present invention, luminance information of a video signal inputted thereto is weighted by a weighting section. An image characteristic value determination section, by one...
US20110084980 Liquid crystal display device and method of driving the same  
A liquid crystal display device includes: a liquid crystal panel; a temperature sensing means configured to measure a real-time temperature of the liquid crystal panel; a backlight unit configured...
US20090153457 Display apparatus and method for driving the same  
A display apparatus includes a light source, a liquid crystal display element, and a signal generating unit. The signal generating unit includes first to third correction values calculation unit,...
US20100265274 OFFSET COMPENSATION GAMMA BUFFER AND GRAY SCALE VOLTAGE GENERATION CIRCUIT USING THE SAME  
Disclosed are an offset compensation gamma buffer and a gray scale voltage generation circuit using the same. The offset compensation gamma buffer includes: a buffer which outputs an input voltage...
US20080291144 Liquid crystal display having common voltage modulator  
An exemplary liquid crystal display includes a common electrode capable of having a predetermined common voltage applied thereto, a first common voltage line connected to the common electrode, a...
US20050225524 Contrast control for an LCD in a keyboard and display assembly  
A keyboard and multi-line display assembly includes a liquid crystal display and a keyboard having a plurality of keys. At least one key of the keyboard is coupled to the display for contrast...
US20070103417 Discharge display having three electrodes formed in a partition-wall plate of the display  
A discharge display apparatus having a discharge display panel and a driving device that drives the discharge display panel is disclosed. The discharge display panel includes a partition-wall...
US20080170019 Liquid Crystal Display Device Capable of Lowering Electric Power Consumption without Generating Flicker  
In the liquid crystal display device, in case a value prepared for setting brightness to a pixel is “001110”(L14), 8 bits obtained by the bit-shifting to lower direction by 2 bits(2 bit-shifting)...
US20060044241 Driving device for quickly changing the gray level of the liquid crystal display and its driving method  
A driving device for quickly changing the gray level of the liquid crystal display and its driving method are disclosed. The driving device includes a group of thin film transistors with matrix...
US20070247409 Liquid crystal display apparatus containing driver IC with grayscale voltage generating circuit  
A liquid crystal display (LCD) driver integrated circuit includes a grayscale voltage generating circuit configured to generate a plurality of grayscale voltages from a set of supply reference...
US20100039455 LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME  
A liquid crystal display and a method of driving the same are disclosed. The liquid crystal display includes a liquid crystal display panel for displaying an image, an external light sensing unit...
US20090243983 Video signal processing circuit, display apparatus, liquid crystal display apparatus, projection type display apparatus and video signal processing method  
A video signal processing circuit is disclosed. The video signal processing circuit includes a difference detection section, first calculation section, and correction amount addition section. The...
US20120001952 DRIVING CIRCUIT AND DISPLAY APPARATUS  
A driving circuit includes a pair of operational amplifiers, one producing an analog voltage output of positive polarity, the other producing an analog voltage output of negative polarity. An...
US20140368562 DISPLAY DEVICE HAVING IMPROVED CONTRAST RATIO  
A display device includes a display panel, a gray-scale voltage generator, and a data driver. The data driver includes a first amplifier. The first amplifier includes a first voltage input...
US20080024411 LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF  
A LCD includes at least a first sub-pixel and a second sub-pixel with different area. Each sub-pixel displays luminance according to a positive or a negative data voltage corresponding to a grey...
US20130314452 TRANSPARENT DISPAY DEVICE  
A transparent display device is provided. The thickness of the transparent display device is reduced by using a transparent backlight unit as a backlight source of a transparent display panel, and...
US20080106508 METHOD OF PREVENTING IMAGE STICKING  
A method of preventing image sticking suitable for adjusting a static frame is described. The method of preventing image sticking includes the following steps. First, a gray level display ratio is...
US20060022925 Grayscale voltage generation circuit, driver circuit, and electro-optical device  
A grayscale voltage generation circuit includes an input-side resistor circuit including first to J-th (J is a positive integer) input voltage division nodes at which the voltage between first and...
US20120256977 METHOD OF DRIVING A DISPLAY PANEL AND A DISPLAY APPARATUS PERFORMING THE METHOD  
A method of driving a display panel includes driving a first sub area and a second sub area of a pixel part in a two-dimensional (2D) image mode, wherein a first luminance difference exists...
US20080079679 METHOD OF DRIVING ELECTRO-OPTICAL ELEMENT, PIXEL CIRCUIT, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS  
Provided is a method of driving an electro-optical element having a first electrode, a second electrode, and an electro-optical material provided between the first electrode and the second...
US20070080915 Display driver, electro-optical device, electronic instrument, and drive method  
A display driver includes a display memory 100 which stores grayscale data, a correction calculation section 110 which corrects input grayscale data in units of dots forming one pixel, a line...
US20070018922 Driving apparatus for display device  
A driving apparatus for a display device includes a plurality of pixels arranged in a matrix, and each pixel includes first and second sub-pixels. The driving apparatus includes a memory for...
US20060164354 Display device and apparatus for driving the same  
A display device includes a display panel and a voltage generating part. The display panel includes a switching element, a main pixel section, a coupling capacitor and a sub pixel section. The...
US20090237338 LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF, OVER-DRIVE CORRECTION DEVICE AND DATA PRODUCTION METHOD THEREOF AND ELECTRONIC DEVICE  
A driving method for a liquid crystal display device and an over-drive correction device, which can perform proper overdrive control in various operating environments. The over-drive correction...
US20080198117 Display Device, Liquid Crystal Monitor, Liquid Crystal Television Receiver, and Display Method  
In the present display device, a control section (15) divides each frame into a preceding subframe and a succeeding subframe and designates the preceding subframe for black display for low...
US20090267881 LIQUID CRYSTAL DISPLAY  
A data converter divides input data into first subframe data and latter subframe data, and the latter subframe data is given to a data serial-parallel converter and serial-parallel converted. The...
US20090256791 METHOD AND A DEVICE FOR COMPENSATING RESPONSE TIME OF LIQUID CRYSTAL DISPLAY  
The present invention relates to a method for compensating response time of liquid crystal display and a device therefor. The compensating method comprises: receiving gray scale data of a picture...
US20080055219 Display device and method of driving the same  
A display device includes a processor for outputting a most-significant m-bit data from an n-bit data and one of a plurality of patterns indicative of first and second locations of a first...
US20070290970 METHOD FOR DRIVING A LIQUID CRYSTAL DISPLAY  
A method for driving a normal black type liquid crystal display (LCD) includes driving the LCD by applying uncompensated source signals corresponding to gray levels; recording first optimized...
US20070063948 Grayscale voltage generating circuit  
A grayscale voltage generating circuit includes a first constant-voltage source for generating a high potential; a second constant-voltage source for generating a low potential; γ resistor...
US20080198173 DRIVING OF A CHOLESTERIC LIQUID CRYSTAL DISPLAY APPARATUS  
A cholesteric liquid crystal display apparatus is driven in accordance with image data having a predetermined number of possible grey levels. Drive signals are applied to the electrodes of the at...
US20070257874 LIQUID CRYSTAL DISPLAY, IMAGE SIGNAL CORRECTION METHOD, AND METHOD OF DRIVING LIQUID CRYSTAL DISPLAY  
A liquid crystal display includes; a plurality of pixels which have first and second subpixels, an image signal correction unit which generates a preliminary signal based on a previous image...