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. 29, 2022
Filed:
Apr. 22, 2019
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/20 (2006.01); B32B 27/30 (2006.01); B32B 27/40 (2006.01); C03C 17/32 (2006.01); H05B 3/84 (2006.01); G02B 1/14 (2015.01); G06F 1/16 (2006.01); B32B 27/28 (2006.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); B32B 27/20 (2013.01); B32B 27/283 (2013.01); B32B 27/30 (2013.01); B32B 27/40 (2013.01); C03C 17/32 (2013.01); G06F 1/1652 (2013.01); H05B 3/84 (2013.01); B32B 2274/00 (2013.01);
Abstract
There are provided a protective film for display, a production method thereof, and a stretchable display apparatus. The protective film for display comprises: particles of a transparent resin, and a matrix of a transparent elastomer having an elastic modulus lower than that of the transparent resin, wherein the particles of the transparent resin are distributed in the matrix of the transparent elastomer, and when the protective film for display is stretched to reach a critical elongation, a craze occurs in the protective film for display.