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Patent Searching and Data


Title:
FUNCTIONAL FILM AND PROCESS FOR PRODUCING FUNCTIONAL FILM
Document Type and Number:
WIPO Patent Application WO/2017/002783
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a functional film which includes an optical functional layer that exhibits an optical function and in which the optical functional layer can be inhibited from deteriorating; and a process for producing the functional film. The problem is solved with: a functional film which comprises an optical functional layer, a resin layer with which the edge surfaces of the optical functional layer have been surrounded, and gas-barrier supports between which these layers have been sandwiched, the resin layer having an oxygen permeability of 10 cc/(m2·day·atm) or less and the difference in thickness between the optical functional layer and the resin layer being within 30%; and a production process comprising a step in which a frame-shaped resin layer is formed on a surface of a first gas-barrier support, a step in which a polymerizable composition that becomes an optical functional layer is packed inside the frame, a step in which a second gas-barrier support is superposed on the resin layer, and a step in which the polymerizable composition is cured.

Inventors:
KAKISHITA Kenichi (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
KUNIYASU Satoshi (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
UCHIUMI Kyohisa (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
KAMO Makoto (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
OBA Tatsuya (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
Application Number:
JP2016/069078
Publication Date:
January 05, 2017
Filing Date:
June 28, 2016
Export Citation:
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Assignee:
FUJIFILM CORPORATION (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 〒1068620, JP)
International Classes:
B32B3/02; G02B5/20; H01L33/50
Domestic Patent References:
2015-03-19
2014-07-24
2013-01-10
Foreign References:
JP2007317787A2007-12-06
JP2008041626A2008-02-21
JP2008071954A2008-03-27
JP2013016311A2013-01-24
JP2004511367A2004-04-15
JPH10175269A1998-06-30
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (Yusen Iwamoto-cho Bldg. 6F, 3-3 Iwamoto-cho 2-chome, Chiyoda-k, Tokyo 32, 〒1010032, JP)
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