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:
May. 24, 2022
Filed:
Sep. 24, 2019
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01); G02F 1/1333 (2006.01); G02F 1/1368 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1218 (2013.01); G02F 1/133305 (2013.01); H01L 27/1266 (2013.01); H01L 51/0097 (2013.01); H01L 51/5253 (2013.01); G02F 1/1368 (2013.01); H01L 27/3244 (2013.01); H01L 2251/5338 (2013.01);
Abstract
A display panel and a method for manufacturing the display panel are provided. The display panel includes a planar region and a bending region. The display panel includes a flexible substrate and a driving circuit layer. The flexible substrate at least includes a first flexible layer, a barrier layer and a second flexible layer. The driving circuit layer is disposed at a side of the second flexible layer away from the barrier layer. In the bending region, a groove is disposed at a side of the first flexible layer away from the barrier layer. The technical problem of stress concentration in the bending region is alleviated by disposing the groove.