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:
Sep. 14, 2021
Filed:
Jan. 06, 2020
Samsung Display Co., Ltd., Yongin-Si, KR;
Jong Hee Kim, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A scan driver including stages that are connected to scan lines respectively and supply scan signals to the scan lines in response to voltages of 11th and 12th nodes, and a selective drive circuit that is connected to i (i is a natural number of 2 or greater) stages and includes a first node and a second node. Each of the stages includes a first connection transistor that is connected between the first node and the 11th node and a second connection transistor that is connected between the second node and the 12th node. The first connection transistor and the second connection transistor are turned on by a second control signal to electrically connect the first node to the 11th node and the second node to the 12th node, respectively.