Title:
GAS BARRIER FILM AND WAVELENGTH CONVERSION FILM
Document Type and Number:
WIPO Patent Application WO/2017/154397
Kind Code:
A1
Abstract:
Provided are: a gas barrier film with a light diffusion layer, which has high durability in terms of heat and light, while having good light diffusion performance and light transmissivity; and a wavelength conversion film which uses this gas barrier film. This gas barrier film comprises: a supporting body; an inorganic layer and an organic layer, which are arranged on one surface of the supporting body; and a light diffusion layer which is arranged on the other surface of the supporting body and contains a binder and a light diffusing agent. The binder contains: a graft copolymer which has an acrylic polymer as the main chain, while having a urethane polymer or urethane oligomer having a terminal acryloyl group as a side chain; an acrylic polymer which has a methacrylate as a side chain; and a graft copolymer which has an acrylic polymer as the main chain, while having a urethane polymer or urethane oligomer having a terminal polycarbonate group as a side chain.
Inventors:
IWASE EIJIRO (JP)
Application Number:
PCT/JP2017/002859
Publication Date:
September 14, 2017
Filing Date:
January 27, 2017
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B9/00; B32B27/30; C08F299/00; G02B5/02
Domestic Patent References:
| WO2015190202A1 | 2015-12-17 |
Foreign References:
| JP2011209657A | 2011-10-20 | |||
| JP2012078736A | 2012-04-19 | |||
| JP2012078420A | 2012-04-19 | |||
| JP2010072282A | 2010-04-02 | |||
| JP2010085501A | 2010-04-15 | |||
| JP2009510515A | 2009-03-12 |
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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