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.

Date of Patent:
Feb. 06, 2018

Filed:

Nov. 19, 2009
Applicants:

Seung-lac MA, Chungju-si, KR;

Dong-ryul Kim, Daejeon, KR;

Gi-cheul Kim, Daejeon, KR;

Sang-uk Ryu, Daejeon, KR;

Ho-jun Lee, Daejeon, KR;

Eun-sil Lee, Daejeon, KR;

Jang-yeon Hwang, Seoul, KR;

Inventors:

Seung-Lac Ma, Chungju-si, KR;

Dong-Ryul Kim, Daejeon, KR;

Gi-Cheul Kim, Daejeon, KR;

Sang-Uk Ryu, Daejeon, KR;

Ho-Jun Lee, Daejeon, KR;

Jang-Yeon Hwang, Seoul, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 27/18 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); C08J 7/12 (2006.01); B32B 7/12 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 27/38 (2006.01); B32B 27/42 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 7/12 (2013.01); B32B 27/18 (2013.01); B32B 27/281 (2013.01); B32B 27/286 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 27/365 (2013.01); B32B 27/38 (2013.01); B32B 27/42 (2013.01); C08J 7/123 (2013.01); B32B 2250/40 (2013.01); B32B 2264/10 (2013.01); B32B 2270/00 (2013.01); B32B 2307/306 (2013.01); B32B 2307/7242 (2013.01); B32B 2307/734 (2013.01); B32B 2457/00 (2013.01); B32B 2457/202 (2013.01); G02F 2001/133302 (2013.01); Y10T 428/24802 (2015.01); Y10T 428/24975 (2015.01); Y10T 428/26 (2015.01); Y10T 428/31504 (2015.04); Y10T 428/31507 (2015.04); Y10T 428/31511 (2015.04); Y10T 428/31721 (2015.04); Y10T 428/31786 (2015.04);
Abstract

The present invention provides a multilayered plastic substrate that simultaneously satisfies improvement in high temperature thermal deformation according to low linear expansion coefficient and excellent dimensional stability and excellent gas barrier property, and is capable of being used instead of a glass substrate that has brittleness and heavy disadvantages without a problem caused by a difference in linear expansion coefficient between layers, and a method for manufacturing the same.


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