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. 11, 2026
Filed:
Feb. 24, 2025
Lg Display Co., Ltd., Seoul, KR;
Yongmin Jeong, Seoul, KR;
Dongho Choi, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A display device includes a gate driver which supplies a gate signal to pixels and includes a plurality of stages, wherein each of the stages includes a pull-down unit which outputs a first voltage applied to a first voltage line responsive to a voltage of a Q node as the gate signal, a pull-up unit which outputs a second voltage applied to a second voltage line responsive to a voltage of a QB node as the gate signal, a Q node controller which controls the voltage of the Q node responsive to a start signal and a clock signal and a QB node controller which includes a first transistor including a gate electrode connected to a clock signal line to which the clock signal is supplied and controls the voltage of the QB node responsive to the clock signal, the start signal, and the voltage of the Q node.