Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
System and method for providing a wide aspect ratio flat panel display monitor independent white-balance adjustment and gamma correction capabilities










Image Number 8 for United States Patent #6611249.

A system and method are described herein for controlling the white balance and providing gamma correction without compromising gray-scale dynamic range in a flat panel liquid crystal display (LCD). According to one embodiment of the present invention, the flat panel LCD includes electronic circuitry for coupling to a host computer to receive a white-balance adjustment control signal, and electronic circuitry for receiving image data to be rendered on the flat panel LCD. Further, the flat panel LCD of one embodiment is configured for coupling to a color-sensing device to receive optical characteristics data of the flat panel LCD detected by the color-sensing device. The white balance adjustment mechanisms include the provision of two or more light sources of differing color temperature, whose brightness can be independently varied (and distributed through a light distribution mechanism) to adjust color temperature without altering the grayscale resolution of the RGB colors. The present invention further includes white balance adjustment software and gamma correction software for generating white-balance adjustment control signals and appropriate gamma correction curves.








 
 
  Recently Added Patents
Bitter taste receptors
Cooking device and method of manufacture of the same
Enhancing user experiences using aggregated device usage data
Hook
Washing-up bowl
Sweetener compositions having enhanced sweetness and improved temporal and/or flavor profiles
Digital photographing apparatus
  Randomly Featured Patents
Test circuits and methods for built-in testing integrated devices
Process for the creation of camera-ready mechanicals
Method and apparatus for informing a driver of the propulsive capability of a vehicle powertrain
Heat transfer monitoring and/or measuring device
Device for mounting annular body
Oil-cooled screw compressor
Process for production of magnetic recording media and recording media
Mobile terminal and moving body operation management system
System and method for updating data in remote devices
Method and apparatus for manufacturing of a calcium carbonate product, the product and its use