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:
Oct. 17, 2023
Filed:
Aug. 31, 2022
Lg Display Co., Ltd., Seoul, KR;
Hyelim Ji, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A display device can include a display panel configured to display an image through sub pixels, a first scan driver configured to supply a plurality of first scan signals to a plurality of first gate lines connected to the sub pixels, and an emission control driver configured to supply a plurality of emission control signals to a plurality of third gate lines connected to the sub pixels. The emission control driver includes a plurality of emission control stages configured to supply the plurality of emission control signals, respectively. Each of the plurality of emission control stages can include an output buffer including a first output transistor configured to output a clock signal to an output line by controlling a Q node, and a second output transistor configured to output a high potential power supply voltage to the output line by controlling a QB node.