Title:
LAMINATE, DISPLAY DEVICE, AND ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/162115
Kind Code:
A1
Abstract:
This display device contains a wavelength converting material and a laminate that includes the gas barrier layer described below and a wavelength selective absorption layer, which contains a resin, a dye that contains at least one of four specific types of dye A-D, and a browning inhibitor for dyes; further, this laminate includes the gas barrier layer, described below, and a wavelength selective absorption layer which contains a resin, a dye, and an electron transfer-type anti-fading agent in which the energy level of the highest occupied orbit and the energy level of the lowest unoccupied orbit satisfy a specific relational expression with the dye; and this organic electroluminescence display device contains said laminate. The gas barrier layer contains a crystalline resin, is 0.1-10 μm thick, has an oxygen permeability of less than or equal to 60 cc/m2·day·atm, and is arranged directly on at least one surface of the wavelength selective absorption layer.
Inventors:
FUKAGAWA NOBUTAKA (JP)
KUWAHARA HIROKI (JP)
SASAKI DAISUKE (JP)
KUWAHARA HIROKI (JP)
SASAKI DAISUKE (JP)
Application Number:
PCT/JP2021/005368
Publication Date:
August 19, 2021
Filing Date:
February 12, 2021
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B27/18; B32B7/023; B32B27/20; B32B27/30; C07F15/02; C09B23/04; C09B57/00; C09B67/00; C09B67/20; G02B1/10; G02B5/20; G02B5/22; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02; H05B33/04; H05B33/12; H05B33/14
Domestic Patent References:
WO2019066043A1 | 2019-04-04 | |||
WO2019189463A1 | 2019-10-03 | |||
WO2016031810A1 | 2016-03-03 | |||
WO2014204694A1 | 2014-12-24 |
Foreign References:
JP2014089408A | 2014-05-15 | |||
JPH11193352A | 1999-07-21 | |||
JP2012137647A | 2012-07-19 | |||
JP2011075691A | 2011-04-14 | |||
JP2019119831A | 2019-07-22 |
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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