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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
8184081 Pixel unit, method for controlling the pixel unit, and display apparatus comprising the same May. 22, 2012
8184079 Display device having reduced flicker May. 22, 2012
8184076 Method for driving liquid crystal display device and liquid crystal display device May. 22, 2012
8184030 Source driver not including any P-type digital-to-analog converter May. 22, 2012
8179482 Touch panel display and method of manufacturing the same May. 15, 2012
8179350 Display device May. 15, 2012
8179345 Shared buffer display panel drive methods and systems May. 15, 2012
8179344 Liquid crystal display panel, driving method and liquid crystal display May. 15, 2012
8176924 Color changing artificial fingernails May. 15, 2012
8174542 Video display apparatus May. 8, 2012
8174484 Signal processing circuit and method May. 8, 2012
8174482 Techniques to control brightness in a display May. 8, 2012
8174474 Liquid crystal display apparatus and method for driving the same May. 8, 2012
8174472 Liquid crystal display and method thereof May. 8, 2012
8174471 Array substrate for liquid crystal display device May. 8, 2012
8174470 Liquid crystal display device May. 8, 2012
8174469 Dynamic driver IC and display panel configuration May. 8, 2012
8174464 Two-dimensional and three-dimensional image selectable display device May. 8, 2012
8169429 Driving power-supply circuit May. 1, 2012
8169424 Active matrix display device May. 1, 2012
8169390 Liquid crystal display May. 1, 2012
8168084 Polar nematic compounds May. 1, 2012
8168080 Identifying medium, identifying medium manufacturing method, article, and identifying medium identifying method May. 1, 2012
8164705 Liquid crystal display with frame having liquid crystal panel fixing member Apr. 24, 2012
8164605 Liquid crystal display panel and display devices Apr. 24, 2012
8164565 Display apparatus and driving method for display panel Apr. 24, 2012
8164558 Driving method for driver integrated circuit Apr. 24, 2012
8164557 Liquid crystal display device and method for driving the same Apr. 24, 2012
8164556 Liquid crystal display and driving method thereof Apr. 24, 2012
8164555 Display device including driver circuit and monitor circuit Apr. 24, 2012
8164552 Display device and display medium using the same Apr. 24, 2012
8164551 Liquid crystal display device Apr. 24, 2012
8164550 Liquid crystal display device Apr. 24, 2012
8162485 Intermediate image formation optical system, image formation device, and methods thereof Apr. 24, 2012
8159443 Display panels Apr. 17, 2012
8159442 Liquid crystal display device Apr. 17, 2012
8159437 Liquid crystal display device with influences of offset voltages reduced Apr. 17, 2012
8159431 Electrooptic device and electronic apparatus Apr. 17, 2012
8159430 Liquid crystal display and driving method thereof Apr. 17, 2012
8159429 Liquid crystal display and method thereof Apr. 17, 2012
8159428 Display methods and apparatus Apr. 17, 2012
8159253 Liquid crystal display having common voltage initialization circuit and method for manufacturing same Apr. 17, 2012
8155445 Image processing apparatus, method, and processing program for image inversion with tree structure Apr. 10, 2012
8155305 Electronic device having pixels displaying an image and pixels displaying an operation key Apr. 10, 2012
8154508 Repeated-scan driving method for field sequential color liquid crystal display Apr. 10, 2012
8154493 Liquid crystal display device, driving method of the same, and electronic device using the same Apr. 10, 2012
8154492 Liquid crystal display panel Apr. 10, 2012
8154491 Overdrive method for anti-double edge of LCD Apr. 10, 2012
8154490 Apparatus and method for driving liquid crystal display Apr. 10, 2012
8154489 Liquid crystal module Apr. 10, 2012

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