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:
Feb. 10, 2015
Filed:
Oct. 01, 2009
Applicants:
Byoung-il Kang, Daejeon, KR;
Chang-hun Han, Daejeon, KR;
Jung-a Yoo, Daejeon, KR;
Song-taek OH, Daejeon, KR;
Inventors:
Byoung-Il Kang, Daejeon, KR;
Chang-Hun Han, Daejeon, KR;
Jung-A Yoo, Daejeon, KR;
Song-Taek Oh, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 27/06 (2006.01); G02F 1/13363 (2006.01); C08J 5/18 (2006.01); G02B 5/30 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13363 (2013.01); C08J 5/18 (2013.01); G02B 5/3083 (2013.01); C08J 2333/10 (2013.01); C08J 2333/12 (2013.01); G02F 2001/133311 (2013.01); G02F 2001/133635 (2013.01); G02F 2201/50 (2013.01); Y10S 525/902 (2013.01);
Abstract
The present invention relates to an optical film and method of manufacturing the same. The optical film of the present invention includes an acrylic resin and a core-shell type graft copolymer wherein the core includes a conjugate diene rubber, and the shell includes an acrylic monomer, an aromatic vinyl monomer, and a maleimide monomer.