logo

For the Inventor, By the Inventor

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.:

US 9945986 B1

PDFFull Text
Date of Patent:
Apr. 17, 2018

Filed:

Sep. 23, 2014

Acrylic optical film, and polarizing plate comprising same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Yirang Lim, Daejeon, KR;

Hwa Sub Shim, Daejeon, KR;

Kyoung Won Kim, Daejeon, KR;

Sung Hyun Jeon, Daejeon, KR;

Jun Wuk Park, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Thao T Tran

Int. Cl.
CPC ...
C08J 7/04 (2006.01); G02B 1/14 (2015.01); G02B 5/30 (2006.01); C08J 7/12 (2006.01); C08G 18/62 (2006.01); C08G 18/44 (2006.01); C08L 75/04 (2006.01); C08J 5/04 (2006.01); C08L 67/00 (2006.01); B32B 7/12 (2006.01); B32B 27/36 (2006.01); B32B 27/40 (2006.01); C08L 33/12 (2006.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); B32B 7/12 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); C08G 18/44 (2013.01); C08G 18/6229 (2013.01); C08J 5/04 (2013.01); C08J 7/04 (2013.01); C08J 7/047 (2013.01); C08L 33/12 (2013.01); C08L 67/00 (2013.01); C08L 75/04 (2013.01); G02B 5/30 (2013.01); G02B 5/305 (2013.01); G02B 5/3033 (2013.01); B32B 2250/02 (2013.01); B32B 2255/26 (2013.01); B32B 2307/42 (2013.01); B32B 2551/00 (2013.01); C08J 2333/00 (2013.01); C08J 2433/00 (2013.01); C08J 2467/00 (2013.01); C08J 2475/04 (2013.01);
Abstract

The present invention relates to an acryl-based film that includes a first primer layer including a water-dispersible polyurethane resin formed on one surface, and a second primer layer including at least one or more types of a water-dispersible polyester-based resin, a water-dispersible acryl-based resin and a water-dispersible polyester acryl-based resin formed on the opposite surface, and a polarizing plate including the same.

Find Patent Forward Citations

Quick Actions:

Lim, Yirang. (2018). Acrylic optical film, and polarizing plate comprising same (U.S. Patent No. 9945986). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9945986

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…