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. 13, 2018
Filed:
Nov. 29, 2013
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); B29D 11/00 (2006.01); C09K 19/38 (2006.01); C09K 19/54 (2006.01); G02B 1/14 (2015.01); G02F 1/1335 (2006.01); G02B 1/16 (2015.01);
U.S. Cl.
CPC ...
G02B 5/3016 (2013.01); B29D 11/00788 (2013.01); C09K 19/3809 (2013.01); C09K 19/54 (2013.01); G02B 1/14 (2015.01); B32B 2457/202 (2013.01); G02B 1/16 (2015.01); G02F 1/133528 (2013.01); G02F 2202/022 (2013.01);
Abstract
Provided are an optical film and a display device including the same. The optical film may be disposed at the outermost side of a display device, such as a liquid crystal display or an organic light emitting display, or at an outside of a polarizing layer of the display in which the polarizing layer is disposed at a visible side. The film disposed as described above may overcome degradation of brightness that may occur when an observer watches an image with polarizing sunglasses. The optical film may also have hardness suitable for its use.