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. 09, 2024
Filed:
Dec. 29, 2020
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/06 (2019.01); B32B 3/16 (2006.01); B32B 7/14 (2006.01); B32B 15/18 (2006.01); B32B 27/28 (2006.01); B32B 27/36 (2006.01); B32B 37/02 (2006.01); B32B 37/12 (2006.01); B32B 37/18 (2006.01); B32B 38/10 (2006.01);
U.S. Cl.
CPC ...
B32B 7/06 (2013.01); B32B 3/16 (2013.01); B32B 7/14 (2013.01); B32B 15/18 (2013.01); B32B 27/281 (2013.01); B32B 27/36 (2013.01); B32B 37/02 (2013.01); B32B 37/1292 (2013.01); B32B 37/182 (2013.01); B32B 38/10 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/308 (2013.01); B32B 2307/412 (2013.01); B32B 2307/54 (2013.01); B32B 2307/546 (2013.01); B32B 2311/30 (2013.01); B32B 2367/00 (2013.01); B32B 2379/08 (2013.01); B32B 2457/20 (2013.01);
Abstract
The present disclosure provides a flexible display device. The flexible display device has different base materials for the back supporting film at the bonding region and the non-bonding region, so that it can satisfy the requirements for AOI and bending resistance respectively. The present disclosure also provides a back film for a flexible display device and a preparation method thereof.