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. 19, 2019
Filed:
Aug. 07, 2013
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jun-Wuk Park, Daejeon, KR;
Yi-Rang Lim, Daejeon, KR;
Nam-Jeong Lee, Daejeon, KR;
Hwa-Sub Shim, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/11 (2015.01); G02B 1/111 (2015.01); G02B 27/00 (2006.01); C08J 7/04 (2006.01);
U.S. Cl.
CPC ...
G02B 1/111 (2013.01); C08J 7/047 (2013.01); G02B 27/0006 (2013.01); C08J 2333/12 (2013.01); C08J 2433/00 (2013.01); C08J 2475/04 (2013.01); Y10T 428/259 (2015.01); Y10T 428/2993 (2015.01); Y10T 428/31935 (2015.04);
Abstract
There is provided an optical film including an acrylic film, and a functional coating layer formed on at least one side of the acrylic film. The functional coating layer includes a water-dispersible resin and at least two kinds of fine particles having different average particle sizes.