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:
Mar. 01, 2022
Filed:
Aug. 02, 2018
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventor:
Caiqin Chen, Hubei, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); H01L 51/52 (2006.01); G09G 3/3275 (2016.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5237 (2013.01); G09G 3/3275 (2013.01); H01L 27/3276 (2013.01);
Abstract
The display panel of the present disclosure includes a substrate; an OLED device layer disposed on the substrate and having at least one through hole defined thereon; and a thin film package layer covering the OLED device layer and extending to the at least one through hole. As such, the thin film package layer can be attached to the OLED device layer. Attachment force of the thin film package layer can be enhanced by defining the through hole(s) in the OLED device layer and filling the through hole(s) with the thin film package layer, thereby avoiding phenomenon that films are peeled off.