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:
Feb. 26, 2019
Filed:
Oct. 21, 2016
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Seungwan Cho, Yangju-si, KR;
Seungho Heo, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3677 (2013.01); G09G 3/3688 (2013.01); G02F 1/133308 (2013.01); G09G 2310/0248 (2013.01); G09G 2310/0283 (2013.01); G09G 2310/0286 (2013.01); G09G 2310/061 (2013.01);
Abstract
A display device includes a display panel and a shift register generating a gate pulse and sequentially outputting the gate pulse to gate lines in response to a voltage at a Q node of each of dependently connected stages. An nth (n is a natural number) stage of the shift register includes a pull-up transistor, a start controller, a reset controller, and a first reset output terminal controller. A first reset output controller outputs a reset signal to a reset signal output terminal at a timing at which a second clock signal and a first output control signal output in a non-display period are synchronized.