LAMINATED BODY AND FLEXIBLE DEVICE PROVIDED WITH SAID LAMINATED BODY

Title:

LAMINATED BODY AND FLEXIBLE DEVICE PROVIDED WITH SAID LAMINATED BODY

Document Type and Number:

WIPO Patent Application WO/2019/021557

Kind Code:

A1

Abstract:

Provided is a laminated body comprising a thinned glass plate and a resin film which are bonded together by means of an adhesive and having excellent bending resistance. A laminated body according to the present invention has a configuration in which a glass plate having a thickness of 150 μm or less and a resin film are laminated together via an adhesive layer, and has a bending resistance of 10 or more according to the following test. Bending resistance test: A set of operation comprises bending the laminated body by 180° from a stretched state so as to have a bending radius of 3 mm in a direction in which a surface of the glass plate becomes concave, and then stretching the laminated body again. The operation is performed at the rate of 43 sets per minute, and the number of the sets when a crack has occurred in the laminated body is regarded as an index of the bending resistance.

Inventors:

NISHIO NAOTAKA (JP)
MIZUTA TOMOYA (JP)
IWAYA MASAO (JP)
NAKAMURA TOSHIKAZU (JP)

Application Number:

PCT/JP2018/016763

Publication Date:

January 31, 2019

Filing Date:

April 25, 2018

Export Citation:

Click for automatic bibliography generation Help

Assignee:

DAICEL CORP (JP)

International Classes:

B32B17/10; B32B7/02; C09J7/00; C09J163/00; C09J171/00

Domestic Patent References:

WO2015005210A1

2015-01-15

Foreign References:

JP2016203515A	2016-12-08
JP2016216554A	2016-12-22
JP2013214544A	2013-10-17
JP2015042713A	2015-03-05
JP2017080970A	2017-05-18
JP2017147077A	2017-08-24
JP2018073646A	2018-05-10
JP2018073647A	2018-05-10
JP2018073648A	2018-05-10
JP2018073649A	2018-05-10
JP2018073650A	2018-05-10
JP2018073651A	2018-05-10
JP2018073652A	2018-05-10
JP2010105900A	2010-05-13

Other References: