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. 12, 2016
Filed:
May. 19, 2014
Applicant:
AU Optronics Corp., Hsin-Chu, TW;
Inventor:
Kuang-Hsiang Liu, Hsin-Chu, TW;
Assignee:
AU OPTRONICS CORP., Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 3/32 (2006.01); G11C 19/28 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3225 (2013.01); G09G 3/3266 (2013.01); G11C 19/28 (2013.01); G11C 19/287 (2013.01); G09G 3/3233 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0861 (2013.01);
Abstract
A shift register circuit for driving an OLED display panel is provided. The shift register circuit includes a plurality of circuit stages connected in series. Each circuit stage includes two shift registers and an enable-signal generator circuit. Each shift register includes two transistors, an input unit and a disable unit. The enable-signal generator circuit is configured to generate an enable signal according to the signals at the control terminals of the four transistors in the two shift registers.