The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 2011
Filed:
Oct. 30, 2006
Kuan-hsu Fan Chiang, Tainan County, TW;
Bing-jei Liao, Tainan County, TW;
Kuan-Hsu Fan Chiang, Tainan County, TW;
Bing-Jei Liao, Tainan County, TW;
Himax Display, Inc., Tainan County, TW;
Abstract
The present invention is directed to methods and devices to increase the brightness of images in display devices. A white signal component is generated according to an input color signal, comprising primary signal components Red, Green and Blue. The generated white signal component and the primary signal components will be manipulated by methods and devices disclosed in the invention to generate adjusted primary signal components. Then the white signal component and the adjusted primary signal components will form a display signal for displaying brightness controlled images. Compared with the input color signal, the brightness of the display signal is increased while the color saturation thereof is almost kept.