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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 10647898 B1

PDFFull Text
Date of Patent:
May. 12, 2020

Filed:

Aug. 29, 2018

Polarizing plate using adhesive composition and optical member comprising the same

Applicants:

MI Yeon Yu, Uiwang-si, KR;

Tae Hyun Lee, Uiwang-si, KR;

DO Heon Lee, Uiwang-si, KR;

Ik Hwan Cho, Uiwang-si, KR;

IN Cheon Han, Uiwang-si, KR;

Inventors:

Mi Yeon Yu, Uiwang-si, KR;

Tae Hyun Lee, Uiwang-si, KR;

Do Heon Lee, Uiwang-si, KR;

Ik Hwan Cho, Uiwang-si, KR;

In Cheon Han, Uiwang-si, KR;

Assignee:

Cheil Industries, Inc., Gumi-Si, Gyeongsangbuk-do, KR;

Attorney:

Lee IP Law, PC

Primary Examiner:

Megan McCulley

Int. Cl.
CPC ...
C09J 163/00 (2006.01); C08L 71/00 (2006.01); C09J 171/10 (2006.01); G02B 5/30 (2006.01); C09J 7/20 (2018.01); B32B 7/12 (2006.01); B32B 37/12 (2006.01); B32B 37/18 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
C09J 163/00 (2013.01); B32B 7/12 (2013.01); B32B 37/1284 (2013.01); B32B 37/18 (2013.01); B32B 38/0008 (2013.01); C08L 71/00 (2013.01); C09J 7/20 (2018.01); C09J 171/10 (2013.01); G02B 5/30 (2013.01); G02B 5/3025 (2013.01); B32B 2551/00 (2013.01); C08G 2650/56 (2013.01); Y10T 428/287 (2015.01); Y10T 428/31515 (2015.04);
Abstract

Disclosed are an adhesive composition for polarizing plates, a polarizing plate using the same, a method for preparing the same, and an optical member including the same. The adhesive composition includes (A) a (meth)acrylic radical compound, (B) a cationic epoxy compound, (C) a phenoxy resin, and (D) a photoinitiator.

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Yu, Mi. (2020). Polarizing plate using adhesive composition and optical member comprising the same (U.S. Patent No. 10647898). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10647898

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