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:
Jul. 14, 2026
Filed:
Nov. 25, 2022
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
XINMEI FONTANA HOLDING (HONG KONG) LIMITED, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/02 (2006.01); B32B 7/06 (2019.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); C09J 7/29 (2018.01); C09J 7/38 (2018.01); C09J 7/40 (2018.01);
U.S. Cl.
CPC ...
H04M 1/0266 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/36 (2013.01); C09J 7/29 (2018.01); C09J 7/385 (2018.01); C09J 7/401 (2018.01); B32B 2250/02 (2013.01); B32B 2250/244 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2255/28 (2013.01); B32B 2307/42 (2013.01); B32B 2307/748 (2013.01); B32B 2457/206 (2013.01); C09J 2203/326 (2013.01); C09J 2301/162 (2020.08); C09J 2301/302 (2020.08); H04M 2250/52 (2013.01);
Abstract
The present application relates to a back plate film. The present application provides a back plate film for an under-display camera in which a front camera of a mobile phone can capture a subject without image distortion. The back plate film of the present application can be usefully used in, for example, an OLED panel.