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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 847
345/88 Color 622
345/90 Control means at each display element 520
345/101 Data signal compensation in response to temperature 209
345/89 Gray scale capability (e.g., halftone) 1,181
345/103 Grouped electrodes (e.g., matrix partitioned into sections) 353
345/104 Input/output liquid crystal display panel 273
345/98 Specific display element control means (e.g., latches, memories, logic) 1,680
345/94 Waveform generation 817


Patents under this class:

Patent Number Title Of Patent Date Issued
7619621 Display apparatus having precharge capability Nov. 17, 2009
7619610 Display device and display method Nov. 17, 2009
7619600 Driving method of liquid crystal device and driving device of liquid crystal device Nov. 17, 2009
7616368 Light concentrating reflective display methods and apparatus Nov. 10, 2009
7616180 Advanced method and device with a bistable nematic liquid crystal display Nov. 10, 2009
7616173 Electronic device and method of driving the same Nov. 10, 2009
7612758 Brightness control method and device for a display Nov. 3, 2009
7612756 Apparatus and method of driving light source for image display device and image display device having the same Nov. 3, 2009
7612753 Display device and method for fabricating the same Nov. 3, 2009
7612750 Liquid crystal display device Nov. 3, 2009
7612505 Liquid crystal display backlight inverter Nov. 3, 2009
7610419 Data transmission apparatus, data reception apparatus, data transmission and reception apparatus and data transmission and reception method Oct. 27, 2009
7609506 Multimedia player for grave marker Oct. 27, 2009
7609242 Liquid crystal display and integrated driving circuit thereof Oct. 27, 2009
7608992 Device for displaying images on its front and back surfaces Oct. 27, 2009
7605830 Grayscale voltage generation device, display panel driver and display Oct. 20, 2009
7605810 Demultiplexer and display device using the same Oct. 20, 2009
7605802 Operator device with haptic feedback Oct. 20, 2009
7605789 Transistor circuit, pixel circuit, display device, and driving method therefor Oct. 20, 2009
7605787 Liquid crystal display device, signal processing unit for use in liquid crystal display device, program and storage medium thereof, and liquid crystal display control method Oct. 20, 2009
7605786 Liquid crystal display device Oct. 20, 2009
7605785 Black level uniformity correction method Oct. 20, 2009
7602366 Liquid crystal display device Oct. 13, 2009
7602362 Liquid crystal display device and method for driving the same Oct. 13, 2009
7602359 Image signal correcting method, correcting circuit, electro-optical device, and electronic apparatus Oct. 13, 2009
7602358 Display device substrate and liquid crystal display device having the same Oct. 13, 2009
7601943 Electro-optical device having electro-optical elements provided selectively at pixel regions and electronic apparatus Oct. 13, 2009
7599574 Signal processing apparatus, signal processing method, correction value generation apparatus, correction value generation method, and display apparatus manufacturing method Oct. 6, 2009
7598947 Adjustment system for display device Oct. 6, 2009
7598936 Liquid crystal display device Oct. 6, 2009
7595782 Liquid crystal display with integrated digital-analog-converters Sep. 29, 2009
7595780 Liquid crystal display device Sep. 29, 2009
7592989 Method for eliminating residual image in display device Sep. 22, 2009
7592988 Display device having optical waveguides and light-emitting units Sep. 22, 2009
7589703 Liquid crystal display with sub-pixel structure Sep. 15, 2009
7589702 Liquid crystal display device Sep. 15, 2009
7586479 Display device and driving method thereof Sep. 8, 2009
7586476 Apparatus and method for driving liquid crystal display device Sep. 8, 2009
7586474 Liquid crystal display and method of driving the same Sep. 8, 2009
7586473 Active matrix array device, electronic device and operating method for an active matrix array device Sep. 8, 2009
7586429 Scrambling system for high resolution ditigal-to-analog converter Sep. 8, 2009
7583320 Digital image display system Sep. 1, 2009
7583278 Display drive method, display, and program therefor Sep. 1, 2009
7583259 Power consumption of display apparatus during still image display mode Sep. 1, 2009
7583249 Backlight module and liquid crystal display device Sep. 1, 2009
7583247 Gate driver for a display device and method of driving the same Sep. 1, 2009
7583217 Switched capacitor type D/A converter, and drive circuit for liquid crystal display Sep. 1, 2009
7580023 Color LCD with bi-color sequential backlight Aug. 25, 2009
7580022 In-plane switching mode liquid crystal display device and method of fabricating the same Aug. 25, 2009
7580020 Semiconductor device and liquid crystal panel driver device Aug. 25, 2009



 
 
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