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:
Mar. 17, 2020
Filed:
May. 13, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
A Ra Jo, Suwon-si, KR;
Bae Wook Lee, Suwon-si, KR;
Lee Hwa Song, Suwon-si, KR;
Ki Ho Park, Suwon-si, KR;
Boem Deok Lee, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 27/28 (2006.01); B29C 55/02 (2006.01); B29C 55/12 (2006.01); G02B 1/14 (2015.01); B29K 29/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3033 (2013.01); B29C 55/02 (2013.01); B29C 55/12 (2013.01); G02B 1/14 (2015.01); G02B 5/30 (2013.01); B29K 2029/04 (2013.01);
Abstract
The present invention relates to an optical film including a polarizing film, and a manufacturing method therefor. The optical film of the present invention can include the polarizing film having an orthogonal transmittance of less than 0.5% in a wavelength of a range of 405-735 nm.