logo

For the Inventor, By the Inventor

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 9076986 B1

PDFFull Text
Date of Patent:
Jul. 07, 2015

Filed:

Mar. 23, 2011

Gas barrier laminate and circularly polarizing plate

Applicants:

Manabu Tsuburaya, Tokyo, JP;

Hiroyasu Inoue, Tokyo, JP;

Inventors:

Manabu Tsuburaya, Tokyo, JP;

Hiroyasu Inoue, Tokyo, JP;

Assignee:

ZEON CORPORATION, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Frank Font

Int. Cl.
CPC ...
G02B 5/30 (2006.01); H01L 51/52 (2006.01); B32B 27/08 (2006.01); G02B 27/28 (2006.01); B32B 27/16 (2006.01); B32B 27/32 (2006.01); G02F 1/1335 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); B32B 27/08 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2457/00 (2013.01); G02B 5/30 (2013.01); G02F 1/133528 (2013.01); G02F 2001/133541 (2013.01); G02B 27/286 (2013.01); B32B 27/16 (2013.01); B32B 27/325 (2013.01); B32B 2307/7242 (2013.01); B32B 38/0008 (2013.01); B32B 2309/02 (2013.01); B32B 2309/12 (2013.01);
Abstract

A gas barrier multilayer body including a composite layer A which has a film (a) and an inorganic barrier layer (a), and a composite layer B which has an alicyclic olefin resin film (b) and an inorganic barrier layer (b), wherein a surface of the composite layer A and a surface of the composite layer B are faced and bonded to each other, a surface of the alicyclic olefin resin film (b) on a side facing to the composite layer A is an activation-treated surface, and the activation-treated surface of the alicyclic olefin resin film (b) is in contact with the composite layer A directly or via a metal alkoxide layer (b); and a circularly polarizing plate including the same.

Find Patent Forward Citations

Tsuburaya, Manabu. (2015). Gas barrier laminate and circularly polarizing plate (U.S. Patent No. 9076986). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9076986

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

Loading…