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US20110241978 OPTICAL DISPLAY SYSTEM AND METHOD, ACTIVE AND PASSIVE DITHERING USING BIREFRINGENCE, COLOR IMAGE SUPERPOSITIONING AND DISPLAY ENHANCEMENT WITH PHASE COORDINATED POLARIZATION SWITCHING  
A display apparatus includes a passive display, a light source, and a video signal input, in operation in response to a video signal the passive display modulates light from the light source to...
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...
US20130106922 Transparent Display Device and Display Method Thereof  
A display device includes a light source module, a first light modulation module, a first polarizer layer, and a first color modulation layer. The light source module generates a first color light...
US20080231574 Light modulating display device using electrowetting effect  
A light-modulating or display apparatus employs electrowetting effect to controllably modulate, directly or indirectly, the shape or location of one or more measures of liquid. In one embodiment,...
US20080117153 Liquid crystal display apparatus  
A display apparatus is provided which can achieve suitable screen display luminance depending on video content as well as can reduce power consumption sufficiently. A liquid crystal display...
US20050231455 Display device and driving method thereof  
A display device includes: pixel rows including pairs of first and second pixels arranged in turn in each row; first and second gate lines connected to the first and second pixels, respectively;...
US20090033607 Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching  
A display apparatus includes a passive display, a light source, and a video signal input, in operation in response to a video signal the passive display modulates light from the light source to...
US20060007091 Display device and driving apparatus and method thereof  
A data processor receives sets of input image data having respective input grays and outputs sets of output image data having respective output grays. Each set of output image data corresponds to...
US20070097051 Method for driving plasma display panel  
A method of driving a plasma display panel that is adaptive for improving a picture quality. In the method, first and second sustain pulses having a different width during the sustain period are...
US20060232534 Liquid crystal display device and driving method for liquid crystal display device  
In a liquid crystal display device where each unit pixel p arranged on a liquid crystal panel 101A is constituted by a plurality of pixels p1, p2, and p3, the pixels p1, p2, and p3 are divided...
US20060164356 Display device and apparatus and method of driving same  
A driving apparatus driving method of a flat panel (e.g., LCD) display device. The driving apparatus of the display device includes: a data processor that selects a (at least) two of output gray...
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...
US20080273000 METHOD OF PREVENTING FLICKER, CIRCUIT FOR PERFORMING THE METHOD, AND DISPLAY APPARATUS HAVING THE CIRCUIT  
A method for preventing flicker in a display apparatus, a circuit for performing the method and a display apparatus which includes the circuit. The method includes displaying an inspection image...
US20070195041 Liquid crystal display device having improved side visibility  
A liquid crystal display device having optimal side visibility stores gray scale data corresponding to the input data signals in a look-up table. Each pixel of a liquid crystal panel includes two...
US20130314455 TRANSFLECTIVE LIQUID-CRYSTAL-DISPLAY DEVICE  
A LCD device has a LC layer sandwiched between a TFT substrate and a counter substrate, first and second polarizing films, a first λ/2 film between the first polarizing film and the counter...
US20080136761 Display Apparatus and Method of Driving the Same  
In a display apparatus, a data driver converts a first group of image data into a first data voltage based on a first gamma reference voltage during a first period and converts a second group of...
US20080030449 DISPLAY DEVICE HAVING DIMMING PANEL, DIMMING PANEL DRIVING DEVICE, AND CONTROL METHOD THEREOF  
A display device includes a light source, a liquid crystal display (LCD) panel, a dimming panel provided between the light source and the LCD panel, having a plurality of cells, and transmitting...
US20060238472 Driver of display device  
A driver of a display device is provided. The driver for a display device includes a signal controller receiving first and second input image data, converting the first input image data into first...
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...
US20060267893 Methods, circuits and displays for selectively compensating for gray-scale  
Gray-scale values of a display are compensated for by selectively providing a gray-scale value of a current frame of the display or a compensated gray-scale value of the current frame of the...
US20050093798 Correction of uneven image appearance by use of small-size data  
A circuit for display correction includes a memory which stores first data indicative of size and position of a rectangular region on a display screen and second data indicative of gray level...
US20090058779 LIQUID CRYSTAL DISPLAY ELEMENT, METHOD OF DRIVING THE SAME, AND ELECTRONIC PAPER INCLUDING THE SAME  
The prevent invention provides a liquid crystal display element capable of displaying an image in a short time during screen rewriting, a method of driving the same, and an electronic paper...
US20050140626 Method of processing a video image sequence in a liquid crystal display panel  
The present invention relates to a method of processing a video image sequence in a liquid crystal display panel and to a device for implementing this method. According to one embodiment of the...
US20050012700 Gamma correction circuit, liquid crystal driving circuit, display and power supply circuit  
A gamma correction circuit is provided. Gamma correction resistors on an input side are coupled to each other in series between input voltages. The gamma correction resistors around the input...
US20160035285 METHOD AND APPARATUS FOR CONTROLLING BRIGHTNESS OF AN IMAGE DISPLAY  
An image display apparatus and a method thereof are provided. The image display apparatus includes a display configured to display an image; a sensor configured to detect a condition of a...
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...
US20060262059 Drive circuit for display apparatus and driving method  
A drive circuit includes a logic section having a data bus and a display memory circuit and configured to read out a plurality of gradation data from the display memory circuit through the data...
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...
US20070103418 Image displaying apparatus  
An image displaying apparatus, for improving motion blur, in particular, on an image displaying apparatus of hold-type, such as, a liquid crystal display element, etc., comprising: sub-frame...
US20090027323 DISPLAY APPARATUS AND CONTROL METHOD THEREOF  
A display apparatus includes: a first display panel unit which comprises a color filter; a second display panel unit which faces the first display panel unit, and comprises a plurality of display...
US20060221032 Multiple-tone display system  
A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color...
US20090153757 LIQUID CRYSTAL DISPLAY ELEMENT, METHOD OF DRIVING THE ELEMENT, AND ELECTRONIC PAPER HAVING THE ELEMENT  
The invention relates to a liquid crystal display element for displaying an image by driving a liquid crystal and provides a liquid crystal display element capable of multi-level display of high...
US20080094334 DATA DRIVING APPARATUS, LIQUID CRYSTAL DISPLAY INCLUDING THE SAME, AND METHOD OF DRIVING LIQUID CRYSTAL DISPLAY  
A data driving apparatus includes; an integrated circuit chip, a grayscale voltage generation unit disposed on the integrated circuit chip which receives grayscale generation signals from the...
US20070001954 DISPLAY DEVICE AND DRIVING METHOD OF DISPLAY DEVICE  
It is an object of the present invention to reduce a cause of pseudo contour when display is performed with a time gray scale method. According to the present invention, one pixel is divided into...
US20060221031 Display panel and display device having the same  
A display panel includes a first substrate, a second substrate and a liquid crystal layer. The second substrate faces the first substrate. The second substrate includes a switching device that is...
US20060256055 Liquid crystal display device  
A liquid crystal display device includes a liquid crystal panel having a plurality of pixels disposed in a matrix format, a Y-selecting signal generating unit for selecting one or more pixel rows,...
US20060192738 Liquid crystal display device and manufacturing method thereof  
A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal supported between the first substrate and the second substrate. A signal line, a pixel...
US20140333516 DISPLAY DEVICE AND DRIVING METHOD THEREOF  
A display device and a driving method thereof are disclosed. In one aspect, the display device includes: a memory which receives an input image data at a first frame frequency and a frame rate...
US20110063337 Flat Panel Display Having Overdrive Function  
A method of operating a display includes deriving first pixel data for overdriving pixel circuits of the display from initial gray levels to target gray levels based on values in the first and...
US20100265280 DRIVING CIRCUIT AND GRAY INSERTION METHOD OF LIQUID CRYSTAL DISPLAY  
A driving circuit and a gray insertion method of a liquid crystal display (LCD) are described. In the gray insertion method, whether a dynamic frame or a static frame display by the LCD is...
US20080246713 DISPLAY APPARATUS AND CONTROL METHOD THEREOF  
A display apparatus includes a display panel that includes a plurality of pixels and a panel driver. The panel driver receives original image signals corresponding to successive frames which are...
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...
US20160033795 TESTING DEVICE, METHOD THEREOF, DISPLAY DEVICE AND DISPLAY METHOD THEREOF  
A testing device and a method thereof, a display device and a display method are provided, relate to the display technology field, and avoid the non-uniform luminance distribution of backlight...
US20100194794 DISPLAY DEVICE HAVING DISPLAY ELEMENT OF DOT MATRIX TYPE AND A DRIVE METHOD OF THE SAME  
A display device includes a matrix-type display element, a drive circuit, a control circuit, and a temperature sensor, the control circuit controls the drive circuit so that an initialization...
US20080303767 VIDEO DISPLAY DRIVER WITH GAMMA CONTROL  
Voltage generator circuitry for providing a plurality of voltages for use in gamma compensation of a video signal.
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...
US20130342432 Cholesteric Liquid Crystal Writing Tablet Erased By A Piezoelectric Transducer  
A display device includes a cholesteric liquid crystal writing tablet and a piezoelectric transducer. The piezoelectric transducer is subjected to a mechanical force that generates a voltage that...
US20110157260 3D IMAGE DISPLAY DEVICE  
A 3-dimensional (3D) image display device includes a liquid crystal panel configured to alternately display a left-eye image and a right-eye image in a cycle of unit frame period, a data driving...
US20100013750 Correction of visible mura distortions in displays using filtered mura reduction and backlight control  
A display that includes at least one gray level being provided to a plurality of pixels that illuminates each of the pixels with the gray level. The display applies interpolated corrective data...
US20060033694 Impedance conversion circuit, drive circuit, and control method therefor  
An impedance conversion circuit for outputting a voltage corresponding to (j+K) (j, k: positive integers) bits of gray scale data, including: an input for receiving an input voltage selected from...

Matches 1 - 50 out of 311 1 2 3 4 5 6 7 >