Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 345/50
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Plural physical display element control system (e.g., non-crt) > Segmented display elements > Light-controlling display elements > Liquid crystal elements
Description: Subject matter in which the segmented display elements* include liquid crystal display elements* or liquid with crystalline properties.

Sub-classes under this class:

Class Number Class Name Patents
345/51 Display element selection circuitry 92
345/52 Power supply generating circuitry 111
345/53 Specific waveform (e.g., square waveforms, sinusoidal) 56

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8681190 Liquid crystal display Mar. 25, 2014
8669972 Liquid crystal display panel driving method, liquid crystal display device, and liquid crystal display driver including driving and setting a counter electrode for common inversion driving Mar. 11, 2014
8648782 Display device Feb. 11, 2014
8624800 Liquid crystal display device and driving method thereof Jan. 7, 2014
8621306 Panel driving circuit that generates panel test pattern and panel test method thereof Dec. 31, 2013
8605012 Method of driving plasma display apparatus Dec. 10, 2013
8570480 Display device having slim border-area architecture and driving method thereof Oct. 29, 2013
8571217 Display system, control apparatus, display method, and program Oct. 29, 2013
8547130 Method and device for detecting foreign particle in liquid crystal display panel Oct. 1, 2013
8537084 Liquid crystal panel and display apparatus including liquid crystal panel Sep. 17, 2013
8525540 Switch control unit, test apparatus and method for liquid crystal cell Sep. 3, 2013
8508539 Method and system for real-time volume rendering on thin clients via render server Aug. 13, 2013
8508559 Method of driving a light source, method of displaying an image using the same, and display apparatus for performing the same Aug. 13, 2013
8508449 Adaptive image processing method and apparatus for reduced colour shift in LCDs Aug. 13, 2013
8482501 Liquid crystal display device with controllable viewing angle and driving method thereof Jul. 9, 2013
8466860 Transflective type LCD device having excellent image quality Jun. 18, 2013
8456383 Circuit and method for controlling a liquid crystal segment display Jun. 4, 2013
8441505 System and method of driving a liquid crystal display May. 14, 2013
8436848 Gate output control method May. 7, 2013
8436801 Level shift circuit, liquid crystal display device and charge sharing method May. 7, 2013
8405589 Liquid crystal display data processing method and apparatus Mar. 26, 2013
8362989 Liquid crystal display device with periodical changed voltage difference between data voltage and common voltage and driving method thereof Jan. 29, 2013
8363020 Methods and apparatus for pressure-based manipulation of content on a touch screen Jan. 29, 2013
8363070 Drive circuit and display device Jan. 29, 2013
8345031 Display device, driving method for display device, and electronic apparatus Jan. 1, 2013
8334828 Circuit for amplifying a display signal to be transmitted to a repair line by using a non-inverting amplifier and LCD device using the same Dec. 18, 2012
8300021 Position sensing display Oct. 30, 2012
8300029 Liquid crystal display device and method of manufacturing thereof Oct. 30, 2012
8294652 Liquid crystal display panel, common inversion driving method, liquid crystal display device, and liquid crystal display driver Oct. 23, 2012
8289308 Method of driving electrophoretic sheet, display device and electronic apparatus Oct. 16, 2012
8279153 Liquid crystal display to increase display quality by preventing DC image sticking, flicker and stains Oct. 2, 2012
8264435 Liquid crystal display device and driving method thereof Sep. 11, 2012
RE43640 Liquid crystal display device and driving method of the same Sep. 11, 2012
8259035 Display device able to operate in low power partial display mode Sep. 4, 2012
8228097 Circuit for driving a display panel using a driving capacitor Jul. 24, 2012
8188545 Integrated circuit device and electronic instrument May. 29, 2012
8162485 Intermediate image formation optical system, image formation device, and methods thereof Apr. 24, 2012
8159253 Liquid crystal display having common voltage initialization circuit and method for manufacturing same Apr. 17, 2012
8154582 Display device with capture capabilities Apr. 10, 2012
8144089 Liquid crystal display device and driving method thereof Mar. 27, 2012
8125575 Liquid crystal television and backlight unit Feb. 28, 2012
8111248 Liquid crystal display device and method of manufacturing thereof Feb. 7, 2012
8085228 Display apparatus Dec. 27, 2011
8055968 Panel driving circuit that generates panel test pattern and panel test method thereof Nov. 8, 2011
7986376 Liquid crystal display device Jul. 26, 2011
7885690 Methods for driving devices capable of displaying images and processing audio messages Feb. 8, 2011
7884787 Display device and portable information device having a mirror function Feb. 8, 2011
7782346 Liquid crystal display Aug. 24, 2010
7764278 Integrated circuit device and electronic instrument Jul. 27, 2010
7734108 Image processing circuit Jun. 8, 2010

1 2 3 4 5 6

  Recently Added Patents
Generator with a segmented stator
Process for making diethyl ether from acetic acid
Semiconductor device and method for manufacturing the same
Method for fabricating a nitrided silicon-oxide gate dielectric
LED driving circuit, LED illumination appliance, LED illuminator, and LED illumination system
Scanned image projection system employing intermediate image plane
Method, apparatus, and manufacture for adaptation of video encoder tuning parameters
  Randomly Featured Patents
Albumin gene-containing plasmid, transformant carrying same, production of such transformant and production of albumin
Method and apparatus for cutting electrical outlet openings in panels
Golf bag with individual club head support pockets
Asymmetric source/drain junctions for low power silicon on insulator devices
External stability device
Method and apparatus for measuring the thicknesses of thin layers by means of x-ray fluorescence
Seafloor attachment bolts
Toy vehicle and trackset having lap-counting feature
Portable ventilator apparatus
Process for synthesizing a zeolite catalyst on a pH controlled sodium free basis