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. 01, 2025
Filed:
Jul. 20, 2021
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hanna Lee, Daejeon, KR;
Seung Hun Lee, Daejeon, KR;
Jung Hyun Seo, Daejeon, KR;
Jinseok Byun, Daejeon, KR;
Yeongrae Chang, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/18 (2015.01); G02B 1/111 (2015.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133502 (2013.01); G02B 1/111 (2013.01); G02B 1/18 (2015.01);
Abstract
The present disclosure relates to an anti-glare film including an acrylic substrate and a coating layer located on at least one side of the acrylic substrate, which has a specific rate of change of band area ratio in a graph derived from the result of Raman spectroscopy performed for the coating layer in the thickness direction. It also relates to a polarizing plate, and a display apparatus including the same.