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. 22, 2019
Filed:
Aug. 09, 2016
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Hyun-Ho Park, Chilgok-gun, KR;
Key-Young Yang, Gumi-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 3/3266 (2016.01); G11C 19/28 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3266 (2013.01); G09G 3/3677 (2013.01); G11C 19/287 (2013.01); G09G 2300/0413 (2013.01); G09G 2310/08 (2013.01);
Abstract
A gate driving unit includes first to nth stages sequentially outputting first to nth gate pulses, respectively, according to a start signal, wherein n is an integer larger than 2; and a dummy stage receiving the nth gate pulse, charging an (n+1)th Q node and outputting a dummy pulse synchronized with a clock signal, the dummy stage receiving a reset signal and discharging the (n+1)th Q node, wherein the first to nth stages receive the reset signal and charge first QB to nth QB nodes, respectively.