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 11112599 B1

PDFFull Text
Date of Patent:
Sep. 07, 2021

Filed:

Feb. 10, 2017

Antireflection film having hard coating layer and display device including the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Jung Hyun Seo, Daejeon, KR;

Yeong Rae Chang, Daejeon, KR;

Jae Hoon Shim, Daejeon, KR;

Jin Young Park, Daejeon, KR;

Jae Pil Koo, Daejeon, KR;

Boo Kyung Kim, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

William R Alexander

Assistant Examiner:

Tamara Y Washington

Int. Cl.
CPC ...
G02B 27/00 (2006.01); G02B 5/02 (2006.01); G02B 1/115 (2015.01); G02F 1/1335 (2006.01); G02B 1/11 (2015.01); G02B 1/111 (2015.01); C09D 7/40 (2018.01); C09D 5/00 (2006.01); C09D 201/00 (2006.01); C09D 175/14 (2006.01); C09D 183/04 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); C09D 7/61 (2018.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
G02B 27/00 (2013.01); C09D 5/00 (2013.01); C09D 5/006 (2013.01); C09D 7/40 (2018.01); C09D 7/66 (2018.01); C09D 175/14 (2013.01); C09D 183/04 (2013.01); C09D 201/00 (2013.01); G02B 1/11 (2013.01); G02B 1/111 (2013.01); G02B 1/115 (2013.01); G02B 5/02 (2013.01); G02F 1/1335 (2013.01); G02F 1/133502 (2013.01); C08K 3/36 (2013.01); C08K 2201/003 (2013.01); C09D 7/61 (2018.01); G02F 1/1368 (2013.01); G02F 1/133528 (2013.01); G02F 1/136222 (2021.01);
Abstract

The present invention relates to an antireflection film which includes a hard coating layer and a low refractive index layer formed on the hard coating layer, wherein a roughness skewness (Rsk) of the concavo-convex shape of the surface is greater than 0.5 and less than 5, and a slope angle of the concavo-convex shape of the surface is greater than 0.01 degree and less than 0.2 degree, and a display device comprising the antireflection film.

Find Patent Forward Citations

Quick Actions:

Seo, Jung. (2021). Antireflection film having hard coating layer and display device including the same (U.S. Patent No. 11112599). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11112599

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

Loading…