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:
Aug. 09, 2016
Filed:
May. 31, 2012
Beom-jun Kim, Seoul, KR;
Myung-koo Hur, Asan-si, KR;
Bong-jun Lee, Seoul, KR;
Yeon-kyu Moon, Asan-si, KR;
Myung-sub Lee, Seoul, KR;
Gyu-tae Kim, Seoul, KR;
Beom-Jun Kim, Seoul, KR;
Myung-Koo Hur, Asan-si, KR;
Bong-Jun Lee, Seoul, KR;
Yeon-Kyu Moon, Asan-si, KR;
Myung-Sub Lee, Seoul, KR;
Gyu-Tae Kim, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A gate driving circuit is provided which includes a plurality of stages cascade-connected with each other and outputting a plurality of gate signals. An n-th (n is a natural number) stage includes a gate output part, a first node control part and a carry part. The gate output part includes a first transistor. The first transistor outputs a high voltage of a clock signal to a high voltage of an n-th gate signal in response to a high voltage of a control node. The first node control part is connected to the control node to control a signal of the control node and includes at least one transistor having a channel longer than the channel length of the first transistor. The carry part outputs the high voltage of the clock signal to an n-th carry signal in response to the signal of the control node.