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:
Jul. 12, 2022
Filed:
Jul. 12, 2021
Applicant:
Novatek Microelectronics Corp., Hsin-Chu, TW;
Inventors:
Jhih-Siou Cheng, New Taipei, TW;
Ju-Lin Huang, Hsinchu County, TW;
Assignee:
NOVATEK Microelectronics Corp., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01); H03F 3/16 (2006.01);
U.S. Cl.
CPC ...
G09G 3/32 (2013.01); H03F 3/16 (2013.01); G09G 2300/08 (2013.01); G09G 2310/0275 (2013.01); G09G 2310/0291 (2013.01); G09G 2320/02 (2013.01); G09G 2330/021 (2013.01);
Abstract
An amplifier for driving a display panel includes an input stage, a gain stage and an output stage. The gain stage is coupled to the input stage. The output stage, coupled to the gain stage, includes a first output driving circuit and a second output driving circuit. The first output driving circuit is operated in a first voltage domain. The second output driving circuit is operated in a second voltage domain different from the first voltage domain.