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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 11709294 B1

PDFFull Text
Date of Patent:
Jul. 25, 2023

Filed:

Nov. 23, 2020

Optical laminate

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Ha Neul Kim, Daejeon, KR;

Eun Seon Lee, Daejeon, KR;

Seungil Baek, Daejeon, KR;

Se Jeong Kim, Daejeon, KR;

Woo Han Kim, Daejeon, KR;

Yeongkyu Choi, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

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

Primary Examiner:

Prashant J Khatri

Int. Cl.
CPC ...
G02B 1/14 (2015.01); G02B 1/18 (2015.01); C09D 5/00 (2006.01); C09D 127/18 (2006.01); C09D 133/06 (2006.01); C09D 183/06 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); C09D 5/00 (2013.01); C09D 5/002 (2013.01); C09D 127/18 (2013.01); C09D 133/062 (2013.01); C09D 183/06 (2013.01); G02B 1/18 (2015.01); G02B 5/305 (2013.01);
Abstract

The present disclosure provides an optical laminate which exhibits improved adhesive strength and scratch resistance together with excellent hardness and fingerprint resistance properties, by further including a fingerprint-resistant layer including an organosilane having excellent adhesion strength with the hard coating layer and an anti-fouling function on the hard coating layer including the transparent support substrate layer and the hard coating layer.

Find Patent Forward Citations

Kim, Ha. (2023). Optical laminate (U.S. Patent No. 11709294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11709294

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

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