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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:
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Patent Number Title Of Patent Date Issued
8154488 Liquid crystal display module having contact protrusion between top chassis and bottom chassis Apr. 10, 2012
8154487 Display apparatus Apr. 10, 2012
8153021 Liquid crystal composition and liquid crystal display device Apr. 10, 2012
8149253 Display, timing controller and data driver for transmitting serialized multi-level data signal Apr. 3, 2012
8149202 Flat display and method for modulating a clock signal for driving the same Apr. 3, 2012
8149201 Liquid crystal display (LCD) driving apparatus and method Apr. 3, 2012
8149199 Driving system and method for liquid crystal display Apr. 3, 2012
8149195 Method and apparatus for driving liquid crystal display device Apr. 3, 2012
8149194 Liquid crystal display and base structure thereof Apr. 3, 2012
8149193 Image input detection apparatus and storing medium Apr. 3, 2012
8149025 Gate driving circuit Apr. 3, 2012
8144302 Display substrate and method for manufacturing the same Mar. 27, 2012
8144143 Liquid crystal display and charge pump thereof Mar. 27, 2012
8144139 Display panel module Mar. 27, 2012
8144133 Display device with touch panel and fabricating method thereof Mar. 27, 2012
8144107 Method and/or apparatus to improve the visual perception of an image displayed on a screen Mar. 27, 2012
8144106 Liquid crystal display and driving method thereof Mar. 27, 2012
8144105 LCD with adaptive overdrive Mar. 27, 2012
8144101 Liquid-crystal matrix display Mar. 27, 2012
8144098 Dot-matrix display refresh charging/discharging control method and system Mar. 27, 2012
8144095 Image display device, display panel and method of driving image display device Mar. 27, 2012
8144093 Display device and liquid crystal display panel Mar. 27, 2012
8144092 Apparatus and method of processing signals Mar. 27, 2012
8144091 Liquid crystal display element, driving method of the same, and electronic paper having the same Mar. 27, 2012
8144090 Driver circuit, electro-optical device, and electronic instrument Mar. 27, 2012
8144089 Liquid crystal display device and driving method thereof Mar. 27, 2012
8144088 Surface lighting device and portable terminal using the same Mar. 27, 2012
8144080 Face panel for color image display apparatus, panel for color image display apparatus, and color image display apparatus Mar. 27, 2012
8139169 Liquid crystal TV set and liquid crystal display unit Mar. 20, 2012
8139168 Display device using LCD panel and a method of executing timing control options thereof Mar. 20, 2012
8139052 Electro-optical device, method of driving electro-optical device, and electronic apparatus Mar. 20, 2012
8139024 Illuminator for emitting at least two lights having directivity and display apparatus using same Mar. 20, 2012
8139010 Gamma voltage generator and control method thereof and liquid crystal display device utilizing the same Mar. 20, 2012
8139009 Transflective liquid crystal display panel and apparatus and method of driving the same Mar. 20, 2012
8134669 Liquid crystal display device Mar. 13, 2012
8134580 Liquid crystal display and driving method thereof Mar. 13, 2012
8134532 Image display apparatus and image display method Mar. 13, 2012
8134530 Liquid crystal display device and method of driving the same Mar. 13, 2012
8134528 Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereof Mar. 13, 2012
8134526 Light diffusion element, screen, and image projector Mar. 13, 2012
8134525 Drive circuit for generating a delay drive signal Mar. 13, 2012
8133410 Liquid crystal composition and liquid crystal display device Mar. 13, 2012
8130422 Image processing device and method thereof Mar. 6, 2012
8130192 Method for reducing image artifacts on electronic paper displays Mar. 6, 2012
8130189 Gate driving device for liquid crystal display Mar. 6, 2012
8130186 Display device Mar. 6, 2012
8130185 Active matrix liquid crystal image generator Mar. 6, 2012
8125575 Liquid crystal television and backlight unit Feb. 28, 2012
8125478 Liquid crystal display and switching voltage controlling circuit thereof for reducing occurrence of color errors Feb. 28, 2012
8125474 Display device Feb. 28, 2012

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