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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 11572448 B1

PDFFull Text
Date of Patent:
Feb. 07, 2023

Filed:

Dec. 14, 2018

Polarizing plate-carrier film laminate, method for producing same, method for producing polarizing plate using same, and polarizing plate

Applicant:

Shanjin Optoelectronics (Suzhou) Co., Ltd., Zhangjiagang, CN;

Inventors:

Mi So Lee, Daejeon, KR;

Yoonkyung Kwon, Daejeon, KR;

Jin Woo Kim, Daejeon, KR;

Dong Uk Kim, Daejeon, KR;

Assignee:

SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD., Zhangjiagang, CN;

Attorney:

Schmeiser, Olsen & Watts, LLP

Primary Examiner:

Sheeba Ahmed

Int. Cl.
CPC ...
C08J 5/18 (2006.01); C09J 5/02 (2006.01); C09J 7/50 (2018.01); G02B 1/14 (2015.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); B32B 37/10 (2006.01); B32B 37/12 (2006.01); B32B 27/06 (2006.01); B32B 27/30 (2006.01); B32B 27/38 (2006.01); B32B 38/00 (2006.01); C09J 7/25 (2018.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/306 (2013.01); B32B 27/36 (2013.01); B32B 37/10 (2013.01); B32B 37/12 (2013.01); C09J 5/02 (2013.01); C09J 7/255 (2018.01); C09J 7/50 (2018.01); G02B 1/14 (2015.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/42 (2013.01); C08J 2363/00 (2013.01); C09J 2301/312 (2020.08); C09J 2463/001 (2013.01); C09J 2467/006 (2013.01); C09J 2475/003 (2013.01); G02B 5/3033 (2013.01);
Abstract

A polarizing plate-carrier film laminate and a polarizing plate are provided. A method to manufacture the polarizing plate-carrier film laminate and a method to manufacture a polarizing plate using the polarizing plate-carrier film laminate are also provided. The polarizing plate-carrier film laminate includes a polarizer, a bonding agent layer and a protective film sequentially on a first surface of the polarizer and a protective layer and a carrier film sequentially on a second surface of the polarizer.

Find Patent Forward Citations

Lee, Mi. (2023). Polarizing plate-carrier film laminate, method for producing same, method for producing polarizing plate using same, and polarizing plate (U.S. Patent No. 11572448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11572448

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

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