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Class Information
Number: 345/89
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) > Gray scale capability (e.g., halftone)
Description: Subject matter wherein the selective electrical control provides control of the brightness or light intensity level (i.e., shades) of the image data* to be displayed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40973 |
Liquid crystal driver and liquid crystal display device using the same |
Nov. 17, 2009 |
| 7619601 |
Display device and display method |
Nov. 17, 2009 |
| 7612915 |
Determining composite grays |
Nov. 3, 2009 |
| 7612788 |
Driving multiple sub-pixels from single gray scale data |
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 |
| 7612751 |
Liquid crystal display and driving apparatus thereof |
Nov. 3, 2009 |
| 7610419 |
Data transmission apparatus, data reception apparatus, data transmission and reception apparatus and data transmission and reception method |
Oct. 27, 2009 |
| 7609245 |
Liquid crystal device, method of driving the same and electronic apparatus |
Oct. 27, 2009 |
| 7609244 |
Apparatus and method of driving liquid crystal display device |
Oct. 27, 2009 |
| 7609243 |
Liquid crystal display device, liquid crystal display control method, program thereof, and recording medium |
Oct. 27, 2009 |
| 7609240 |
Light generating device, display apparatus having the same and method of driving the same |
Oct. 27, 2009 |
| 7605948 |
Image display apparatus and correction method of image signal |
Oct. 20, 2009 |
| 7605828 |
Method and system for reducing gray scale discontinuities in contrast enhancing screens affected by ambient light |
Oct. 20, 2009 |
| 7605788 |
Method of driving liquid crystal display device and liquid crystal display device |
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 |
| 7602362 |
Liquid crystal display device and method for driving the same |
Oct. 13, 2009 |
| 7602361 |
Electro-optical device, driving circuit, method, and apparatus to clear residual images between frames and precharge voltage for subsequent operation |
Oct. 13, 2009 |
| 7602360 |
Liquid crystal display and a driving method thereof |
Oct. 13, 2009 |
| 7598970 |
Method and device for processing video pictures |
Oct. 6, 2009 |
| 7598969 |
Electro-optical-device driving method, image processing circuit, electronic apparatus, and correction-data generating method |
Oct. 6, 2009 |
| 7598894 |
Source driver and digital-to-analog converter thereof |
Oct. 6, 2009 |
| RE40916 |
Liquid crystal driver and liquid crystal display device using the same |
Sep. 15, 2009 |
| 7589704 |
Smart talk backlighting system and method |
Sep. 15, 2009 |
| 7589699 |
Electronic circuit, electro-optical device, method for driving electro-optical device and electronic apparatus |
Sep. 15, 2009 |
| 7586504 |
Amplifier circuit, driving circuit of display apparatus, portable telephone and portable electronic apparatus |
Sep. 8, 2009 |
| 7583278 |
Display drive method, display, and program therefor |
Sep. 1, 2009 |
| 7583261 |
Display drive device and display device |
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 |
| 7581837 |
HDR displays and control systems therefor |
Sep. 1, 2009 |
| 7580021 |
Display driver converting ki bits gray-scale data to converted gray-scale data of J bits, electro-optical device and gamma correction method |
Aug. 25, 2009 |
| 7580019 |
Method and apparatus for driving liquid crystal display device |
Aug. 25, 2009 |
| 7576760 |
Multi-level optical writer |
Aug. 18, 2009 |
| 7576734 |
Signal line driving circuit, light emitting device, and method for driving the same |
Aug. 18, 2009 |
| 7576722 |
Gray-scale method for a flat panel display |
Aug. 18, 2009 |
| 7576720 |
Transflective liquid crystal display |
Aug. 18, 2009 |
| 7573450 |
Liquid crystal display and method of modifying gray signals for the same |
Aug. 11, 2009 |
| 7573449 |
Method of correcting unevenness of brightness, correction circuit for correcting unevenness of brightness, electro-optical device, and electronic apparatus |
Aug. 11, 2009 |
| 7567244 |
Semiconductor integrated circuit for driving a liquid crystal display |
Jul. 28, 2009 |
| 7567229 |
Electro-optical device, method of driving electro-optical device, and electronic apparatus |
Jul. 28, 2009 |
| 7567228 |
Multi switch pixel design using column inversion data driving |
Jul. 28, 2009 |
| 7564438 |
Method to automatically regulate brightness of liquid crystal displays |
Jul. 21, 2009 |
| 7564436 |
Luminescence and color variation compensation in a flexible display |
Jul. 21, 2009 |
| 7561133 |
System and methods of device independent display using tunable individually-addressable fabry-perot membranes |
Jul. 14, 2009 |
| 7557789 |
Data-dependent, logic-level drive scheme for driving LCD panels |
Jul. 7, 2009 |
| 7557788 |
Gamma reference voltage generator |
Jul. 7, 2009 |
| 7557787 |
Driving method of FS-LCD |
Jul. 7, 2009 |
| 7554517 |
Method and apparatus for setting gamma correction voltages for LCD source drivers |
Jun. 30, 2009 |
| RE40773 |
Drive circuit for driving an image display unit |
Jun. 23, 2009 |
| 7551179 |
Image display apparatus and image adjusting method |
Jun. 23, 2009 |
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