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. 29, 2024
Filed:
Jul. 23, 2021
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/14 (2006.01); H01L 27/12 (2006.01); H01L 29/417 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1251 (2013.01); H01L 29/41733 (2013.01);
Abstract
The present application provides a display panel and a display device, the display panel includes a transistor located in a display region, the transistor is at least one of a main transistor, an auxiliary transistor, and a voltage divider transistor. The transistor includes a channel located above a semiconductor layer and a source electrode and a drain electrode located on an electrode layer. The drain electrode includes a drain electrode tip region, and an orthographic projection of the drain electrode tip region on the semiconductor layer is located outside the channel.