Title:
DOUBLE-SIDED ADHESIVE SHEET AND LAYERED BODY
Document Type and Number:
WIPO Patent Application WO/2017/094749
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing, as an application for affixing two optical members, a double-sided adhesive sheet whereby affixing can easily be performed, the double-sided adhesive sheet having excellent suitability for punching, and the double-sided adhesive sheet enabling improved visibility of a display device. The present invention relates to a double-sided adhesive sheet having a transparent substrate, a first adhesive layer provided on one side of the transparent substrate, and a second adhesive layer provided on the other side of the transparent substrate, the retardation of the transparent substrate being 3,000 nm to 150,000 nm.
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Inventors:
SHIMIZU JIRO (JP)
SEGUCHI SEIJI (JP)
YAMAMOTO MASAYUKI (JP)
KUO YUAN PING (JP)
HIGUCHI HIRONORI (JP)
SEGUCHI SEIJI (JP)
YAMAMOTO MASAYUKI (JP)
KUO YUAN PING (JP)
HIGUCHI HIRONORI (JP)
Application Number:
PCT/JP2016/085479
Publication Date:
June 08, 2017
Filing Date:
November 30, 2016
Export Citation:
Assignee:
OJI HOLDINGS CORP (JP)
International Classes:
C09J7/20; G02B5/30; G02F1/1335
Domestic Patent References:
| WO2010140393A1 | 2010-12-09 | |||
| WO2011058774A1 | 2011-05-19 | |||
| WO2013011811A1 | 2013-01-24 | |||
| WO2014069378A1 | 2014-05-08 |
Foreign References:
| JP2014016590A | 2014-01-30 | |||
| JP2009031746A | 2009-02-12 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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