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:
Jun. 23, 2020
Filed:
Dec. 10, 2018
Samsung Display Co, Ltd., Yongin-si, Gyeonggi-do, KR;
Suhyeong Park, Suwon-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-Do, KR;
Abstract
A gate driver includes a plurality of stages. A present stage among the plurality of stages is configured to receive a clock signal, a scan signal of a previous stage among the plurality of stages that is before the present stage, a first initialization voltage and a second initialization voltage different from the first initialization voltage and to generate a scan signal of the present stage and a initialization signal of the present stage based on the clock signal, the scan signal of the previous stage, the first initialization voltage and the second initialization voltage. The initialization signal of the present stage is varied between the first initialization voltage and the second initialization voltage according to time.