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:
Jul. 01, 2025
Filed:
Jan. 31, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Daeyoun Cho, Yongin-si, KR;
Jongwoo Park, Seongnam-si, KR;
Jiho Moon, Hwaseong-si, KR;
Youngtae Choi, Asan-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
An electronic device includes a display panel having a display region and a non-display region adjacent to the display region, and a driving circuit electrically connected to the display panel and configured to drive the display panel. The display panel includes a pixel disposed in the display region and a test circuit disposed in the non-display region. The driving circuit includes a circuit element configured to adjust an operation point of a test transistor included in the test circuit according to a voltage applied to the test circuit.