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US20110227965 MULTIPLE PRIMARY COLOR LIQUID CRYSTAL DISPLAY DEVICE AND SIGNAL CONVERSION CIRCUIT  
The viewing angle characteristics of a multiprimary liquid crystal display device in which a plurality of red subpixels are provided in each pixel are improved. A multiprimary liquid crystal...
US20050219181 Multi-gradation voltage generating apparatus including two gradation voltage generating circuits  
In a multi-gradation voltage generating apparatus, a first gradation voltage generating circuit includes a series circuit formed by “M” (M=1, 2, . . . ) resistors. The series circuit has a first...
US20080001881 LIQUID CRYSTAL DISPLAY AND IMAGE DISPLAY METHOD  
There is provided with an image display method including: calculating black information indicating a length of a period in which a black image should be displayed in one frame period of an input...
US20080303766 METHODS OF MEASURING IMAGE-STICKING OF A DISPLAY  
A method of measuring image-sticking of a display is described. A display having N gray levels is provided. Next, an image-stick test frame having at least a first pattern having a low gray level...
US20060119558 System, method, and apparatus for generating grayscales in an LCD panel  
Discussed herein is a circuit for generating grayscales in a display. The circuit generally comprises grayscale values, one of which is a present grayscale value. Also included is at least one...
US20150116385 DISPLAY APPARATUS  
A display apparatus includes pixels each including first and second sub-pixels having different transmittances from each other under a same gray scale, gate lines commonly connected to the first...
US20060238471 Driving device and driving method for a display  
A driving device and driving method for a display is provided that enhances the difference between the brightness displayed by the low gray-scale data and the brightness displayed by the high...
US20070296667 DRIVING DEVICE AND DRIVING METHOD OF PLASMA DISPLAY PANEL  
A driving device of a plasma display panel including a gray level arrangement unit, a still frame detection unit and a gray level arrangement controller is provided. The gray level arrangement...
US20070216625 Switch matrices  
A switch matrix having a plurality of switch devices each of which has switch terminals is disclosed. An input side and an output side of the switch matrix are connected through the plurality of...
US20070052641 Gray scale voltage outputting device  
An object of the invention is to provide the miniaturized gray scale voltage outputting device. A gray scale voltage outputting device (6) for receiving an image signal (Si) to output a gray scale...
US20080291222 Pulse Generation Circuit and Display Apparatus for Adjusting the Display Brightness of an Image  
A display apparatus comprises a display panel, a gate driving circuit, and a pulse generation circuit. The display panel displays an image. The gate driving circuit drives the display panel...
US20120194573 LIQUID CRYSTAL DISPLAY DEVICE  
In the liquid crystal display device (100) of this invention, pixels include m kinds of (where m is an even number and m≧4) pixels (R, G, B and Y) that display different colors. The pixels are...
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...
US20150221267 LIQUID CRYSTAL DISPLAY DEVICE  
In a liquid crystal display device (100) according to an embodiment of the present invention, a plurality of color display pixels (CP) include three or more pixels (P) which exhibit different...
US20130038516 DISPLAY APPARATUS AND GAMMA VOLTAGE GENERATOR THEREOF  
The invention provides a display apparatus and a gamma voltage generator. The gamma voltage generator includes a string of resistors and a voltage-regulating unit. The string of resistors is...
US20100002018 DISPLAY DEVICE DRIVING METHOD, DRIVING CIRCUIT, LIQUID CRYSTAL DISPLAY DEVICE, AND TELEVISION RECEIVER  
A method for driving a display device that outputs an image based on an image source. The method comprises the steps of (i) carrying out a first gradation converting process with respect to a...
US20070132689 Liquid crystal display panel capable of easily adjusting grayscale voltage  
A liquid crystal display panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer sandwiched between the first substrate and the second...
US20060139272 Gamma voltage generating apparatus and method of testing a gamma voltage  
An apparatus for generating a gamma voltage capable of testing the gamma voltage includes a gamma voltage selection unit, a gamma voltage output unit and a gamma voltage test unit. The gamma...
US20090121994 Display Device, Liquid Crystal Monitor, Liquid Crystal Television Receiver, and Display Method  
In one embodiment of the present invention, a display device is disclosed wherein if a frame luminance is less than a maximum value, the device creates a difference between luminance outputs in...
US20080218462 Method for driving electro-optic device, electro-optic device, and electronic apparatus  
A method for diving an electro-optic device including a pair of substrates sandwiching an electro-optic layer, and first and second electrodes disposed on one of the pair of substrates, the first...
US20130100172 LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF  
The present invention discloses an LCD device and a driving method of the LCD device. The LCD device comprises a plurality of scan lines, a plurality of data lines, a data driver, a scan driver,...
US20070176871 Measurement device for measuring gray-to-gray response time  
The present invention discloses a measurement device for measuring the gray-to-gray response time. The measurement device is capable of precisely measuring the gray-to-gray response time of an...
US20140333687 CIRCUIT FOR COMPENSATING COLOR SHIFT OF A COLOR SEQUENTIAL DISPLAY METHOD AND METHOD THEREOF  
A circuit for compensating color shift of a color sequential display method includes an image processing unit and a timing control circuit. The image processing unit includes a gray level...
US20120162293 GRAY SCALE DRIVE SEQUENCES FOR PULSE WIDTH MODULATED DISPLAYS  
Methods, apparatus, and systems for generating drive sequences for pulse width modulated displays are described. A pulse width modulated signal that includes a drive sequence of temporal segments...
US20070188430 Gamma-reference-voltage generating circuit and apparatus for generating gamma-voltages and display device having the circuit  
A first resistor string provides a plurality of first polarity gamma-reference-voltages. A second resistor string provides a plurality of second polarity gamma-reference-voltages. A first...
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...
US20080224976 Method and apparatus for temporally/spatially randomly dithering and liquid crystal display using the same  
A method of temporally and/or spatially randomly dithering, to facilitate converting an input M-bit subpixel signal into an (M−N)-bit subpixel signal, may include spatially and/or temporally...
US20140253423 DISPLAY PANEL DRIVER AND DISPLAY DEVICE  
A display panel driver includes: a grayscale amplifier receiving an input grayscale reference voltage and generating an output grayscale reference voltage corresponding to the input grayscale...
US20130162699 ACTIVE MATRIX TYPE BISTABLE CHIRAL NEMATIC LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF  
The disclosure provides a driving method for an active matrix type bistable chiral nematic liquid crystal display, including: dividing a frame into at least two fields, wherein each field is...
US20080246712 Programmable Gray Level Generation Unit  
The invention relates to a circuit arrangement (12) for providing voltages for generation of different gray levels in a display device (11). It further relates to a display device (11) applying...
US20090322663 DISPLAY DEVICE  
A display device with low power consumption capable of canceling the collapse of gradation and skip of gradation in a high gradation part and a low gradation part and of displaying an even...
US20100103204 DISPLAY DEVICE FOR VEHICLE  
A display device for a vehicle includes a liquid crystal panel (10), a light source (40), and a controlling means (50). The liquid crystal panel includes a particular display pixel (72) and a...
US20080291143 GRAY SCALE VOLTAGE DECODER AND DIGITAL-TO-ANALOG CONVERTER INCLUDING THE SAME  
A gray scale voltage decoder includes a first decoding unit and a second decoding unit, in which the first decoding unit includes row blocks. Each of the row blocks receives one of a number of...
US20100002017 LIQUID CRYSTAL PANEL DRIVING DEVICE, METHOD FOR DRIVING LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND IN-VEHICLE DISPLAY DEVICE  
In one embodiment of the present application, a liquid crystal panel drive device includes a signal processing section for determining an output gray scale in accordance with a gray scale...
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...
US20150145840 PIXEL CIRCUIT AND DISPLAY DEVICE HAVING THE SAME  
A pixel circuit and a display device having the pixel circuit are disclosed. One inventive aspect includes a switching thin-film TFT and a light sensing TFT. The switching thin-film TFT includes a...
US20050156842 Drive circuit for display device  
A drive circuit for driving a display device includes: a first data latch circuit that holds image data corresponding to one line from; a second data latch circuit that holds image data held in...
US20070075953 Electro-Optical Device, Drive Method for Electro-Optical Device, and Electronic Apparatus  
An electro-optical display device includes an electro-optical panel, a scanning line drive circuit for scanning the scanning lines of the panel during a selection period, and a signal line drive...
US20070075949 Gray-scale driving method for bistable chiral nematic liquid crystal display  
A gray-scale driving method for a bi-stable chiral nematic liquid crystal display is provided. The present method divides an updated picture into a first-section frame, a second-section frame and...
US20100097306 Gamma voltage conversion device  
Gamma voltage conversion device includes a gamma voltage conversion circuit, an amplifier, and a gamma voltage adjusting circuit. The gamma voltage conversion circuit generates a first gamma...
US20090079683 METHOD FOR PIXEL GRADATION EXTENSION, DRIVE METHOD AND APPARATUS FOR CHARGING TIME OF PIXEL CAPACITANCE  
The present invention relates to a method of extending a pixel gray scale. The secondary gray scale levels with different charging times and the same gray scale voltage are formed by controlling a...
US20070229425 Image information transmitting device and image information receiving device  
To provide a technology capable of transmitting image information at a high speed under the same physical conditions as those in the prior arts. An image information transmitting method of the...
US20080192042 Circuit for Generating Driving Voltages, Display Device Using the Same, and Method of Generating Driving Voltages  
The present invention has been made in an effort to provide a circuit for generating driving voltages, a liquid crystal display, and a method of generating driving voltages having advantages that...
US20150243240 LIQUID CRYSTAL DISPLAY  
A liquid crystal display device includes a plurality of pixels disposed on an insulation substrate in a horizontal direction, and including a thin film transistor region and a display area; and a...
US20120249607 OUTPUT CIRCUIT FOR REDUCING OFFSET FOR USE IN SOURCE DRIVER ADAPTED TO DRIVE LIQUID CRYSTAL DEVICE  
An offset-reducing output circuit of a source driver adapted to drive a liquid crystal device. The output circuit includes an operational amplifier having a non-inverting input to receive a...
US20100053225 LIQUID CRYSTAL DRIVING DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, AND LIQUID CRYSTAL DRIVING METHOD  
In one embodiment of the present invention, a liquid crystal controller includes a memory for storing a plurality of gray scale conversion tables each having a different gray scale changing...
US20120069058 OFFSET CANCEL OUTPUT CIRCUIT OF SOURCE DRIVER FOR DRIVING LIQUID CRYSTAL DISPLAY  
An offset cancel output circuit of source drivers for driving liquid crystal displays which is capable of appropriately cancelling out an offset voltage from an output amplifier to thereby prevent...
US20090244102 LCD, LIQUID CRYSTAL DISPLAY DEVICE, AND THEIR DRIVE METHOD  
In one embodiment of the present invention, the liquid crystal display device of the invention performs an overshoot drive, including: an LCD having a liquid crystal panel for displaying video...
US20100117943 Liquid Crystal Display, Estimating Method of Ambient Light and Driving Method of Liquid Crystal Display  
Provided are a liquid crystal display, a method of estimating ambient light, and a driving method of the liquid crystal display. The liquid crystal display includes a first electrode and a second...
US20060274004 Energy saving passive matrix display device and method for driving  
The present invention concerns generally passive matrix displays, in particular a display device and a method for driving a display device. For reducing power consumption a display device is...