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:
May. 12, 2020
Filed:
Aug. 29, 2018
Applicants:
MI Yeon Yu, Uiwang-si, KR;
Tae Hyun Lee, Uiwang-si, KR;
DO Heon Lee, Uiwang-si, KR;
Ik Hwan Cho, Uiwang-si, KR;
IN Cheon Han, Uiwang-si, KR;
Inventors:
Mi Yeon Yu, Uiwang-si, KR;
Tae Hyun Lee, Uiwang-si, KR;
Do Heon Lee, Uiwang-si, KR;
Ik Hwan Cho, Uiwang-si, KR;
In Cheon Han, Uiwang-si, KR;
Assignee:
Cheil Industries, Inc., Gumi-Si, Gyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 163/00 (2006.01); C08L 71/00 (2006.01); C09J 171/10 (2006.01); G02B 5/30 (2006.01); C09J 7/20 (2018.01); B32B 7/12 (2006.01); B32B 37/12 (2006.01); B32B 37/18 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
C09J 163/00 (2013.01); B32B 7/12 (2013.01); B32B 37/1284 (2013.01); B32B 37/18 (2013.01); B32B 38/0008 (2013.01); C08L 71/00 (2013.01); C09J 7/20 (2018.01); C09J 171/10 (2013.01); G02B 5/30 (2013.01); G02B 5/3025 (2013.01); B32B 2551/00 (2013.01); C08G 2650/56 (2013.01); Y10T 428/287 (2015.01); Y10T 428/31515 (2015.04);
Abstract
Disclosed are an adhesive composition for polarizing plates, a polarizing plate using the same, a method for preparing the same, and an optical member including the same. The adhesive composition includes (A) a (meth)acrylic radical compound, (B) a cationic epoxy compound, (C) a phenoxy resin, and (D) a photoinitiator.