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:
Apr. 26, 2022
Filed:
Jul. 22, 2020
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Rui Hong, Beijing, CN;
Song Zhang, Beijing, CN;
Chengjie Qin, Beijing, CN;
Tao Wang, Beijing, CN;
Lingzhi Qian, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/16 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
G06F 1/1605 (2013.01); G06F 1/1686 (2013.01); H01L 27/3234 (2013.01); H01L 51/0027 (2013.01); H01L 51/5253 (2013.01); H01L 51/56 (2013.01);
Abstract
A display panel is provided which comprises a substrate, a backboard, and an electroluminescent device layer, which are stacked in sequence, the electroluminescent device layer having a hole at a display region of the display panel, a laser protection layer is provided on a periphery of the hole of the electroluminescent device layer.