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:
Oct. 01, 2024
Filed:
Apr. 19, 2021
Applicants:
SK Innovation Co., Ltd., Seoul, KR;
SK IE Technology Co., Ltd., Seoul, KR;
Inventors:
Sun Kug Kim, Daejeon, KR;
Hye Ri Kim, Daejeon, KR;
Jin Su Park, Daejeon, KR;
Hyun Joo Song, Daejeon, KR;
Seung Min Jeon, Daejeon, KR;
Assignees:
SK Innovation Co., Ltd., Seoul, KR;
SK ie technology Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 79/08 (2006.01); C08G 73/10 (2006.01); C08G 73/14 (2006.01); C08J 5/18 (2006.01); C08J 7/04 (2020.01); C08J 7/046 (2020.01); G02B 1/04 (2006.01); G02B 1/11 (2015.01); G02B 1/14 (2015.01); G02B 1/16 (2015.01); G06F 3/041 (2006.01); G09F 9/30 (2006.01);
U.S. Cl.
CPC ...
C08L 79/08 (2013.01); C08G 73/1039 (2013.01); C08G 73/1078 (2013.01); C08J 7/046 (2020.01); C08L 2203/16 (2013.01);
Abstract
The present invention relates to a polyimide-based film which does not substantially cause a mura or rainbow phenomenon and has excellent visibility, a window cover film including the same, and a display panel including the same.