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. 22, 2019
Filed:
Sep. 29, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jeong Wook Mun, Daejeon, KR;
Jung Woo Kim, Daejeon, KR;
Sung-Ho Chun, Daejeon, KR;
Dai Seung Choi, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); B32B 27/08 (2006.01); C08F 232/08 (2006.01); H01B 1/08 (2006.01); C08L 23/08 (2006.01); C08L 25/04 (2006.01);
U.S. Cl.
CPC ...
G09G 5/003 (2013.01); B32B 27/08 (2013.01); C08F 232/08 (2013.01); C08L 23/0823 (2013.01); C08L 25/04 (2013.01); H01B 1/08 (2013.01);
Abstract
This disclosure relates to a base film, a laminated structure including the same, and a display device. More specifically, this disclosure relates to a base film that includes a polymer having a cyclic olefin-based repeat unit containing exo-isomers above a specific content and a copolymer including a styrene-based repeat unit and a maleimide-based repeat unit, exhibits a high glass transition temperature and thus has excellent heat resistance, and has high light transmittance, a laminated structure including the same, and a display device.