COMPOSITE GAS BARRIER LAMINATE AND METHOD FOR PRODUCING SAME

Title:

COMPOSITE GAS BARRIER LAMINATE AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2015/115337

Kind Code:

A1

Abstract:

A composite gas barrier laminate for organic electroluminescent light emitting elements, which is provided with: a gas barrier laminate (A) that is provided with a film (a) of an alicyclic polyolefin resin and one or more inorganic barrier layers (a) that are directly provided on at least one surface of the film (a); a film (b) of an alicyclic polyolefin resin, which has a thickness not more than the thickness of the film (a); and a thermofusible layer that is interposed between the inorganic barrier layers (a) and the film (b) so as to bond the inorganic barrier layers and the film (b). The glass transition temperature of the thermofusible layer is lower than the glass transition temperature of the alicyclic polyolefin resin constituting the film (a) and the film (b) by 25°C or more. A method for producing this composite gas barrier laminate for organic electroluminescent light emitting elements.

Inventors:

INOUE HIROYASU (JP)
ISHIGURO ATSUSHI (JP)
KOIDE YOHEI (JP)

Application Number:

PCT/JP2015/051920

Publication Date:

August 06, 2015

Filing Date:

January 23, 2015

Export Citation:

Click for automatic bibliography generation Help

Assignee:

ZEON CORP (JP)

International Classes:

H05B33/04; B32B7/023; B32B7/027; B32B9/00; B32B27/00; H01L51/50; H05B33/02; H05B33/10

Domestic Patent References:

WO2011118661A1

2011-09-29

Foreign References:

JP2011201043A	2011-10-13
JP2007523800A	2007-08-23
JP2003195271A	2003-07-09
JP2004330623A	2004-11-25
JP2005327687A	2005-11-24
EP1768463A1	2007-03-28
JPH0363127A	1991-03-19
JP2009190186A	2009-08-27

Other References: