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. 09, 2026
Filed:
Jan. 19, 2023
University-industry Cooperation Group of Kyung Hee University, Yongin-si, KR;
Seung Woo Lee, Seoul, KR;
Jae Hee Jo, Seoul, KR;
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, Yongin-si, KR;
Abstract
A scan driver of a display device includes a plurality of stages. Each stage includes: a scan unit which includes a plurality of scan transistors and outputs a scan signal for driving a scan line using the plurality of scan transistors; and a memory unit which receives a start signal, a data voltage, and a scan control signal, and selectively outputs, to the scan unit, at least one among the start signal and the data voltage as a scan start signal. The start signal may include an initial start signal and a scan signal of a previous stage. In a programming mode, the memory unit outputs the start signal to the scan unit as the scan start signal, and in a selective scan driving mode, does not output the start signal and outputs the data voltage to the scan unit as the scan start signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile