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.

Date of Patent:
May. 05, 2026

Filed:

Jan. 17, 2025
Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Kyunghoon Kim, Yongin-si, KR;

Kyonghwan Oh, Yongin-si, KR;

Joondong Kim, Yongin-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3266 (2016.01); G11C 19/28 (2006.01); H10D 30/67 (2025.01);
U.S. Cl.
CPC ...
G09G 3/3266 (2013.01); G11C 19/287 (2013.01); G09G 2300/0819 (2013.01); G09G 2310/0243 (2013.01); G09G 2310/0264 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/0286 (2013.01); G09G 2320/045 (2013.01); G09G 2330/021 (2013.01); H10D 30/67 (2025.01);
Abstract

A gate driving circuit includes stages, where each stage of the gate driving circuit includes a second transistor connected between a first node and a second node and which includes a first gate connected to a second terminal through which a first voltage is supplied and a second gate connected to a third terminal through which a second voltage is supplied, a fourth transistor connected between the second terminal and an output terminal and which includes a first gate connected to the second node and a second gate connected to the third node, a first capacitor connected between the second node and the output terminal and a second capacitor connected between the third node and the output terminal.


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