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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
8208256 Display device Jun. 26, 2012
8207973 Systems and methods for control signal and data transmission between various types of electronic modules Jun. 26, 2012
8207923 Liquid crystal display panel, method for driving the same, and liquid crystal display apparatus using the same Jun. 26, 2012
8207922 Liquid crystal display Jun. 26, 2012
8207921 Liquid crystal display panel and driving method for liquid crystal display panel Jun. 26, 2012
8203580 Adaptive control of LCD display characteristics based on video content Jun. 19, 2012
8203521 Method of generating frame control signal for reducing reaction time Jun. 19, 2012
8203520 Liquid crystal display Jun. 19, 2012
8203517 Liquid crystal display, driver chip and driving method thereof Jun. 19, 2012
8202447 Method for producing liquid crystal composition Jun. 19, 2012
8199137 Optical recording apparatus, optical recording method, and image display apparatus Jun. 12, 2012
8199100 Display arrangement and approaches therefor Jun. 12, 2012
8199099 Apparatus and method for driving liquid crystal display device Jun. 12, 2012
8199097 Liquid crystal display, driver chip and driving method thereof Jun. 12, 2012
8199096 Liquid crystal display, driver chip and driving method thereof Jun. 12, 2012
8199089 Device for tuning output enable signal of liquid crystal display Jun. 12, 2012
8199088 Array substrate, method of manufacturing the array substrate, and liquid crystal display device having the array substrate Jun. 12, 2012
8199087 Liquid crystal display device Jun. 12, 2012
8199086 Stacked color photodisplay Jun. 12, 2012
8199085 Display apparatus Jun. 12, 2012
8199084 Driving circuit of flat panel display device Jun. 12, 2012
8199083 Display device Jun. 12, 2012
8194104 Liquid-crystal display device and drive control circuit Jun. 5, 2012
8194031 Backlight control of electronic device Jun. 5, 2012
8194027 Liquid crystal device, light emitting device, electronic apparatus, method of controlling liquid crystal device, and method of controlling light emitting device Jun. 5, 2012
8194025 Liquid crystal display Jun. 5, 2012
8194021 Display apparatus, pixel structure and driving method thereof Jun. 5, 2012
8194018 Liquid crystal display device and method for driving same Jun. 5, 2012
8194017 Liquid crystal display, driver chip and driving method thereof Jun. 5, 2012
8194016 Liquid crystal display with peep-preventing function Jun. 5, 2012
8194015 Reduction of the effect of AVDD power supply variation on gamma reference voltages and the ability to compensate for manufacturing variations Jun. 5, 2012
8193734 Control circuit and method for backlight sources, and image display apparatus and lighting apparatus using the same Jun. 5, 2012
8188993 Liquid crystal drive device, LCD apparatus and drive method May. 29, 2012
8188962 Liquid crystal display having logic converter for controlling pixel units to discharge May. 29, 2012
8188961 Liquid crystal display device and method for decaying residual image thereof May. 29, 2012
8188958 Method, device and system of response time compensation May. 29, 2012
8188956 Display device with tone correction circuit May. 29, 2012
8188955 Source driving circuit with output buffer May. 29, 2012
8188954 Display device and mobile terminal having the same May. 29, 2012
8188953 Semiconductor device May. 29, 2012
8188952 System and method for reducing LCD flicker May. 29, 2012
8188951 Chip on glass type display device May. 29, 2012
8188940 Organic electroluminescent display device and method of driving the same May. 29, 2012
8188441 Ultraviolet intensity detecting method, fabricating display apparatus method and display apparatus using the same May. 29, 2012
8186083 Method and apparatus for marketing an object May. 29, 2012
8184145 Display device and electronic apparatus May. 22, 2012
8184135 Adaptive control of display characteristics of pixels of a LCD based on video content May. 22, 2012
8184134 Display apparatus May. 22, 2012
8184133 Methods for sequential color display by modulation of pulses May. 22, 2012
8184087 Display method for LCD device with reduced color break-up May. 22, 2012

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