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:
Mar. 03, 2026

Filed:

Dec. 05, 2024
Applicant:

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

Inventors:

Minkyu Woo, Yongin-si, KR;

Jihoon Yang, Yongin-si, KR;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3266 (2016.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2092 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/08 (2013.01);
Abstract

A gate driver includes an input circuit, a level control circuit, a pull down circuit, and a voltage output circuit. The level control circuit includes a first p-type metal-oxide-semiconductor (PMOS) transistor including a gate electrode connected to a first control node, a first electrode receiving a clock signal, and a second electrode, a first capacitor including a first electrode connected to the second electrode of the first PMOS transistor and a second electrode connected to the first control node, and a first NMOS transistor including a gate electrode receiving a low gate voltage, a first electrode connected to the first control node, and a second electrode connected to a second control node.


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