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:
Nov. 01, 2022
Filed:
Oct. 21, 2020
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Shuang Du, Beijing, CN;
Paoming Tsai, Beijing, CN;
Assignee:
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/10 (2018.01); B32B 7/12 (2006.01); B32B 27/30 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); G06F 3/044 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
C09J 7/10 (2018.01); B32B 7/12 (2013.01); B32B 27/308 (2013.01); H01L 27/323 (2013.01); H01L 51/5293 (2013.01); B32B 2307/732 (2013.01); B32B 2457/206 (2013.01); C09J 2203/326 (2013.01); C09J 2301/208 (2020.08); C09J 2433/00 (2013.01); G06F 3/0446 (2019.05); G06F 3/04164 (2019.05); G06F 2203/04102 (2013.01); G06F 2203/04111 (2013.01);
Abstract
An optically clear adhesive film includes at least one first adhesive layer and at least one second adhesive layer that are stacked. A modulus of each first adhesive layer is less than a modulus of each second adhesive layer, and a glass transition temperature of the first adhesive layer is less than a glass transition temperature of the second adhesive layer.