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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
8711167 Method and apparatus for generating images using a color field sequential display Apr. 29, 2014
8711137 Liquid crystal display device with a control mechanism for eliminating images Apr. 29, 2014
8711119 Display systems with touch screens Apr. 29, 2014
8711085 Apparatus and methods for color displays Apr. 29, 2014
8711084 Device and method for controlling brightness of organic light emitting diode display Apr. 29, 2014
8711083 Liquid crystal display backlight control Apr. 29, 2014
8711082 Method for driving bistable display device Apr. 29, 2014
8711081 Driving apparatus having an optical sensor and a thermal sensor for thermal and aging compensation of backlight module and driving method of backlight module Apr. 29, 2014
8711080 Backlight assembly, method for driving backlight assembly, and liquid crystal display having the same Apr. 29, 2014
8711069 Circuit board and display panel assembly having the same Apr. 29, 2014
8711068 Liquid crystal display device and driving method thereof Apr. 29, 2014
8711061 Multiplanar image displays and media formatted to provide 3D imagery without 3D glasses Apr. 29, 2014
8704861 Display apparatus and method of driving the same Apr. 22, 2014
8704804 Display apparatus and display method Apr. 22, 2014
8704752 Dynamic dimming LED backlight Apr. 22, 2014
8704751 Redundant power/control system for liquid crystal displays Apr. 22, 2014
8704749 Display apparatus and method of driving the same Apr. 22, 2014
8704645 Remote controller and remote controller control method Apr. 22, 2014
8704463 Temperature control method and apparatus for light emitting diode and liquid crystal display Apr. 22, 2014
8692855 Compact arrangement of 3D filters and other apparatus/methods of lighting, recycling, and display Apr. 8, 2014
8692761 Apparatus and method for modeling the light field of a local-dimming LED backlight for an LCD display Apr. 8, 2014
8692760 Backlight unit, liquid crystal display device using the same, and method for driving backlight unit Apr. 8, 2014
8692759 Method for driving a light source and light source apparatus for performing the method Apr. 8, 2014
8692755 Gamma-correction technique for video playback Apr. 8, 2014
8687271 N-modulation displays and related methods Apr. 1, 2014
8686937 Backlight unit with feedback circuit and driving method using the same Apr. 1, 2014
8681189 System and methods for applying adaptive gamma in image processing for high brightness and high dynamic range displays Mar. 25, 2014
8681137 Ambient light sensor configured to determine the direction of a beam of ambient light incident thereon Mar. 25, 2014
8681134 Display device Mar. 25, 2014
8681088 Light source module, method for driving the light source module, display device having the light source module Mar. 25, 2014
8681087 Image display device and image display method Mar. 25, 2014
8680786 Method and apparatus for common use of power supply and display apparatus using the same Mar. 25, 2014
8677662 LCD TFT sign for on-board use in public transportation Mar. 25, 2014
8675153 Display device, method of controlling a light emitting diode array of the display device, and computer program product Mar. 18, 2014
8674929 Optical assembly, backlight unit including the same, and display apparatus including the backlight unit Mar. 18, 2014
8674928 Liquid crystal display and method of updating software Mar. 18, 2014
8674927 Liquid crystal display and method of driving the same Mar. 18, 2014
8674926 Image display device and image display method using black display Mar. 18, 2014
8674925 Display apparatus and backlight scanning method thereof Mar. 18, 2014
8674917 Method and system for adjusting gray-scale level of liquid crystal display device Mar. 18, 2014
8674903 Illuminator, projection display device, and method for driving the same Mar. 18, 2014
8670006 Local dimming driving method and device of liquid crystal display device Mar. 11, 2014
8669934 Driving circuit for light emitting device with overcurrent protection Mar. 11, 2014
8669933 Liquid crystal display, electronic device, and method for controlling brightness of illumination unit of liquid crystal display Mar. 11, 2014
8669932 Liquid crystal display capable of adjusting brightness level in each of plural division areas and method of driving the same Mar. 11, 2014
8665298 Method for analyzing light profile of light source and device and method for driving local dimming of liquid crystal display device by using the same Mar. 4, 2014
8665205 Method of driving the backlight of a light-emitting region of an LCD device to reduce the influence of light leaked from neighboring light-emitting regions Mar. 4, 2014
8665204 Backlight split control apparatus and backlight split control method using the same Mar. 4, 2014
8665203 Electronic device having display and method for controlling display brightness Mar. 4, 2014
8665184 Driving circuit used for current-driven device and light emitting device Mar. 4, 2014











 
 
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