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Class Information
Number: 345/87
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Plural physical display element control system (e.g., non-crt) > Display elements arranged in matrix (e.g., rows and columns) > Light-controlling display elements > Liquid crystal display elements (lcd)
Description: Subject matter in which the matrix light-controlled display elements* include liquid crystal display elements* or liquid with crystalline properties.










Sub-classes under this class:

Class Number Class Name Patents
345/102 Backlight control 2,098
345/88 Color 1,061
345/90 Control means at each display element 790
345/101 Data signal compensation in response to temperature 302
345/89 Gray scale capability (e.g., halftone) 2,045
345/103 Grouped electrodes (e.g., matrix partitioned into sections) 525
345/104 Input/output liquid crystal display panel 493
345/98 Specific display element control means (e.g., latches, memories, logic) 2,651
345/94 Waveform generation 1,159


Patents under this class:

Patent Number Title Of Patent Date Issued
8441425 Liquid crystal display device May. 14, 2013
8441422 Light sensitive display with object detection calibration May. 14, 2013
8441195 Illumination adjustment circuit May. 14, 2013
8436847 Video rate ChLCD driving with active matrix backplanes May. 7, 2013
8436845 Display panel, method of driving the display panel and display apparatus for performing the same May. 7, 2013
8436805 Active matrix substrate, liquid crystal panel, liquid crystal display unit, liquid crystal display device, and television receiver May. 7, 2013
8436797 Digital photo frame with mirror function May. 7, 2013
8436796 Method of reducing off-current of a thin film transistor for display device and circuit for the same May. 7, 2013
8436795 Electro-optical device and electronic apparatus May. 7, 2013
8436794 Method of optimizing brightness of liquid crystal display panel May. 7, 2013
8432384 Active matrix substrate and display device Apr. 30, 2013
8432344 Liquid crystal display Apr. 30, 2013
8432343 Liquid crystal display device and driving method thereof Apr. 30, 2013
RE44166 Thin film transistor panel for liquid crystal display Apr. 23, 2013
8427725 Light modulating device Apr. 23, 2013
8427598 Input device with display function Apr. 23, 2013
8427462 Liquid crystal display apparatus and liquid crystal display apparatus control method Apr. 23, 2013
8427460 Flat display panel Apr. 23, 2013
8427439 Avoiding optical effects of touch on liquid crystal display Apr. 23, 2013
8427409 Projector Apr. 23, 2013
8427408 Method of providing data, liquid crystal display device and driving method thereof Apr. 23, 2013
8422759 Image processing method and image processing device Apr. 16, 2013
8421826 Color calibrating method, color calibrating circuit and display apparatus Apr. 16, 2013
8421783 Driving method of an electric circuit Apr. 16, 2013
8421779 Display and method thereof for signal transmission Apr. 16, 2013
8421764 Method of driving electrophoretic display device, electrophoretic display device, and electronic apparatus Apr. 16, 2013
8421740 Liquid crystal display device and image display method thereof Apr. 16, 2013
8421730 LCD driving apparatus capable of self-adjusting drive force and method thereof Apr. 16, 2013
8421727 Transmitter circuit, transmission circuit and driver unit Apr. 16, 2013
8421726 Liquid crystal display device, active matrix substrate, and electronic device Apr. 16, 2013
8421725 Display device and manufacture method thereof Apr. 16, 2013
8421724 Liquid crystal display device Apr. 16, 2013
8421723 Stereoscopic display apparatus Apr. 16, 2013
8421722 Method of transmitting data from timing controller to source driving device in LCD Apr. 16, 2013
8421717 Active matrix type display apparatus Apr. 16, 2013
8421716 Display device Apr. 16, 2013
8416180 Backlight modulation circuit and method thereof Apr. 9, 2013
8416166 Liquid crystal display device Apr. 9, 2013
8416165 Display device capable of receiving and manipulating image signals having different bit sizes Apr. 9, 2013
8416164 Liquid crystal display device Apr. 9, 2013
8416163 Liquid crystal panel and liquid crystal display device having the same Apr. 9, 2013
8411359 Stereoscopic image displaying device and a method of manufacturing the same Apr. 2, 2013
8411064 Contact detecting device, display device, and contact detecting method Apr. 2, 2013
8411052 Touch panel, liquid crystal display screen using the same, and methods for making the touch panel and the liquid crystal display screen Apr. 2, 2013
8411051 Liquid crystal display screen Apr. 2, 2013
8411027 Image display apparatus Apr. 2, 2013
8411012 Liquid crystal display device with charging and discharging module Apr. 2, 2013
8411010 Cholesteric liquid crystal display device including a voltage stabilization part surpressing variations in output voltage Apr. 2, 2013
8411009 Liquid crystal display device and method for driving the same Apr. 2, 2013
8411006 Display device including scan signal line driving circuits connected via signal wiring Apr. 2, 2013











 
 
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