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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 11555124 B1

PDFFull Text
Date of Patent:
Jan. 17, 2023

Filed:

Dec. 12, 2017

Optical film and image display device including same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Jung Hyun Seo, Daejeon, KR;

Yeong Rae Chang, Daejeon, KR;

Jin Young Park, Daejeon, KR;

Han Na Lee, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Rothwell, Figg, Ernst & Manbeck, P.C.

Primary Examiner:

Z Jim Yang

Int. Cl.
CPC ...
G02B 1/111 (2015.01); C09D 4/00 (2006.01); C09D 7/40 (2018.01); C08J 7/04 (2020.01); C09D 5/00 (2006.01); C09D 135/02 (2006.01); C09D 175/14 (2006.01); G02B 1/04 (2006.01); G02B 5/02 (2006.01); C09D 175/16 (2006.01); C08J 7/043 (2020.01); C08J 7/046 (2020.01);
U.S. Cl.
CPC ...
C09D 4/00 (2013.01); C08J 7/042 (2013.01); C08J 7/043 (2020.01); C08J 7/046 (2020.01); C09D 5/002 (2013.01); C09D 5/006 (2013.01); C09D 7/67 (2018.01); C09D 7/68 (2018.01); C09D 135/02 (2013.01); C09D 175/14 (2013.01); C09D 175/16 (2013.01); G02B 1/04 (2013.01); G02B 1/111 (2013.01); G02B 5/0226 (2013.01); C08J 2367/02 (2013.01); C08J 2435/02 (2013.01); C08J 2475/14 (2013.01);
Abstract

The present invention relates to an optical film including a light-transmitting substrate film such as a polyester-based substrate film and an antiglare layer, and more specifically, to an optical film capable of effectively suppressing the occurrence of interference fringes derived from the substrate film, realizing excellent antiglare properties, and having excellent scratch resistance, and excellent adhesion between the substrate film and the antiglare layer, and the like, and to an image display device including the same.

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Seo, Jung. (2023). Optical film and image display device including same (U.S. Patent No. 11555124). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11555124

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

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