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:
Nov. 30, 2021
Filed:
Jan. 03, 2018
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Byung Joo Byun, Suwon-si, KR;
Young Jong Kim, Suwon-si, KR;
Do Heon Lee, Suwon-si, KR;
In Cheon Han, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/14 (2015.01); G02B 5/30 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/38 (2006.01); B32B 27/18 (2006.01); B32B 27/36 (2006.01); B32B 27/32 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 27/38 (2013.01); G02B 5/3025 (2013.01); B32B 2250/04 (2013.01); B32B 2307/42 (2013.01); B32B 2307/732 (2013.01); G02B 1/04 (2013.01);
Abstract
Provided are: a polarizing plate; a method for manufacturing the polarizing plate; and an optical display device comprising the same, the polarizing plate having an adhesive layer, a barrier layer, a polarizer, and a protective film, which are sequentially stacked, wherein the barrier layer is formed from a barrier layer composition containing an epoxy-based compound and an antimony sulfonium-based initiator.