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:
Oct. 18, 2016
Filed:
Aug. 10, 2015
Applicant:
Novatek Microelectronics Corp., Hsin-Chu, TW;
Inventors:
Xie-Ren Hsu, Hsinchu, TW;
Wei-Song Huang, Hsinchu, TW;
Assignee:
NOVATEK Microelectronics Corp., Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/038 (2013.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3685 (2013.01); G09G 3/36 (2013.01); G09G 2290/00 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0276 (2013.01); G09G 2320/066 (2013.01); G09G 2320/0673 (2013.01); G09G 2330/021 (2013.01);
Abstract
The present invention discloses a gamma voltage generator of a display driving device. The gamma voltage generator comprises a first reference voltage generator; a switch coupled to the first reference voltage generator; and a plurality of resistors connected in serial and coupled to the switch; wherein the switch controls a connection between the first reference voltage generator and the plurality of resistors.