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:
May. 13, 2014
Filed:
Nov. 17, 2010
Chin-jung Chen, Tainan County, TW;
Chia-cheng Lai, Tainan County, TW;
Yuet-wing LI, Tainan County, TW;
Ming-cheng Chiu, Tainan County, TW;
Chin-Jung Chen, Tainan County, TW;
Chia-Cheng Lai, Tainan County, TW;
Yuet-Wing Li, Tainan County, TW;
Ming-Cheng Chiu, Tainan County, TW;
Himax Display, Inc., Tainan, TW;
Abstract
A display and a real-time automatic white balance method thereof are provided. The display includes a first color light source and a second color light source. The real-time automatic white balance method includes following steps. A first target luminance of the first color light source and a second target luminance of the second color light source are provided. A luminance of the first color light source is detected to obtain a first current luminance. A second current luminance of the second color light source is calculated according to a ratio of the first target luminance to the first current luminance and the second target luminance. A luminance of the second color light source is adjusted according to the second current luminance.