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:
Jan. 03, 2017
Filed:
Aug. 22, 2014
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, Guangdong, CN;
Lixuan Chen, Guangdong, CN;
Chih-tsung Kang, Guangdong, CN;
SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen, Guangdong, CN;
Abstract
A Gamma voltage generating module for supplying a liquid crystal panel having a plurality of pixel units, each including comprising a main pixel region M and a sub pixel region S. The Gamma voltage generating modules have a reference voltage unit source to a first divider resistance string for dividing the reference voltages to form Gamma voltages corresponding to 0-255 gray scales, and supplying the Gamma voltages to the main pixel region M; and a second divider resistance string, coupled to the reference voltage unit, for forming Gamma voltages corresponding to 0-255 gray scales, and supplying the Gamma voltages to the sub pixel region S. The first divider resistance string and the second divider resistance string, the Gamma voltage generating points at least at gray scales of 0, Gx, Gx+1 and 255 connect with the reference voltages. Also discloses a liquid crystal panel comprising the above Gamma voltage generating module.