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Class Information
Number: 345/102
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) > Backlight control
Description: Subject matter wherein a source of light is located in the back of the liquid crystal display elements* for providing light to the liquid crystal display elements*.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619194 |
Electro-optical device, semiconductor device, display device, and electronic apparatus having the display device |
Nov. 17, 2009 |
| 7619604 |
Switchable 2D/3D display |
Nov. 17, 2009 |
| 7619605 |
Liquid crystal display device and method for driving the same |
Nov. 17, 2009 |
| 7619606 |
Devices and methods for intradevice optical communication of data |
Nov. 17, 2009 |
| 7616184 |
Arrangement matrix of primary color LEDs |
Nov. 10, 2009 |
| 7616368 |
Light concentrating reflective display methods and apparatus |
Nov. 10, 2009 |
| 7616197 |
Method and apparatus for user selectable display mode for intelligently enhancing battery life |
Nov. 10, 2009 |
| 7616172 |
Display panel having multiple display regions and corresponding backlight regions and method of controlling the same |
Nov. 10, 2009 |
| 7615935 |
Lighting device for display device, display device and television receiver |
Nov. 10, 2009 |
| 7612758 |
Brightness control method and device for a display |
Nov. 3, 2009 |
| 7612771 |
Image projection system comprising a single imager which is equipped with photosensitive sensors for the identification of illumination colours |
Nov. 3, 2009 |
| 7612757 |
Liquid crystal display with modulated black point |
Nov. 3, 2009 |
| 7612505 |
Liquid crystal display backlight inverter |
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 |
| 7609244 |
Apparatus and method of driving liquid crystal display device |
Oct. 27, 2009 |
| 7609245 |
Liquid crystal device, method of driving the same and electronic apparatus |
Oct. 27, 2009 |
| 7609248 |
Apparatus and method for luminance control of liquid crystal display device |
Oct. 27, 2009 |
| 7609310 |
Display device having an image pickup function and a two-way communication system |
Oct. 27, 2009 |
| 7605881 |
Liquid crystal display apparatus and control method thereof |
Oct. 20, 2009 |
| 7605809 |
Driver and method for driving a semiconductor light emitting device array |
Oct. 20, 2009 |
| 7605794 |
Adjusting the refresh rate of a display |
Oct. 20, 2009 |
| 7605795 |
Power efficient screens through display size reduction |
Oct. 20, 2009 |
| 7602372 |
Backlight driver circuit and liquid crystal display device having the same |
Oct. 13, 2009 |
| 7602371 |
System and method for portable information handling system integrated backlight control |
Oct. 13, 2009 |
| 7602370 |
Liquid crystal display device |
Oct. 13, 2009 |
| 7602369 |
Liquid crystal display with colored backlight |
Oct. 13, 2009 |
| 7602362 |
Liquid crystal display device and method for driving the same |
Oct. 13, 2009 |
| 7598939 |
Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight |
Oct. 6, 2009 |
| 7598940 |
Inverter for boosting rotational image displaying gain |
Oct. 6, 2009 |
| 7595786 |
Illumination system and illumination control method for adaptively adjusting color temperature |
Sep. 29, 2009 |
| 7595785 |
Display device and driving device for a light source |
Sep. 29, 2009 |
| 7595784 |
Liquid crystal display apparatus with control of LCD and backlight corresponding to an image |
Sep. 29, 2009 |
| 7592996 |
Multiprimary color display with dynamic gamut mapping |
Sep. 22, 2009 |
| 7589478 |
Inverter circuit for discharge lamps for multi-lamp lighting and surface light source system |
Sep. 15, 2009 |
| 7589479 |
Backlight driving apparatus of liquid crystal display and method for driving backlight driving apparatus |
Sep. 15, 2009 |
| 7586479 |
Display device and driving method thereof |
Sep. 8, 2009 |
| 7583249 |
Backlight module and liquid crystal display device |
Sep. 1, 2009 |
| 7583248 |
Method for modulating and driving backlight sources for flat panel displays |
Sep. 1, 2009 |
| 7581837 |
HDR displays and control systems therefor |
Sep. 1, 2009 |
| 7580023 |
Color LCD with bi-color sequential backlight |
Aug. 25, 2009 |
| 7580024 |
Display apparatus and method of controlling the backlight provided in the display apparatus |
Aug. 25, 2009 |
| 7573457 |
Liquid crystal display backlight with scaling |
Aug. 11, 2009 |
| 7570246 |
Method and apparatus for communication using pulse-width-modulated visible light |
Aug. 4, 2009 |
| 7570235 |
Communication diode driver circuit |
Aug. 4, 2009 |
| 7569997 |
Self-calibrated integration method of light intensity control in LED backlighting |
Aug. 4, 2009 |
| 7566143 |
Backlight apparatus and color image display apparatus |
Jul. 28, 2009 |
| 7567067 |
Power supply, display device, and light source driving apparatus |
Jul. 28, 2009 |
| 7567245 |
Information processing device and display brightness control method |
Jul. 28, 2009 |
| 7564434 |
Light emitting diode driving circuit for backlight having constant current control function |
Jul. 21, 2009 |
| 7564194 |
Method for detecting lamp current and lamp driving circuit using the method for detecting the lamp current |
Jul. 21, 2009 |
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