Title:
LIGHT EXTRACTION FILM, SURFACE LIGHT EMITTING BODY, AND METHOD FOR PRODUCING LIGHT EXTRACTION FILM
Document Type and Number:
WIPO Patent Application WO/2015/174399
Kind Code:
A1
Abstract:
A light extraction film, the constituent materials of which include a matrix resin (X), an ionic liquid (Y) and light diffusion fine particles (Z). A surface light emitting body which comprises the light extraction film. A method for producing a light extraction film to be laminated on a substrate of an EL element, which comprises supply of a mixture that contains an active energy ray curable composition, an ionic liquid (Y) and light diffusion fine particles (Z) between a base and a die that has a transfer part having a recessed and projected structure and irradiation of an active energy ray.
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Inventors:
YAMADA NAOKO (JP)
Application Number:
PCT/JP2015/063594
Publication Date:
November 19, 2015
Filing Date:
May 12, 2015
Export Citation:
Assignee:
MITSUBISHI RAYON CO (JP)
International Classes:
H05B33/02; B29C59/02; G02B5/02; H01L51/50; B29L7/00; B29L11/00
Foreign References:
| JP2010123313A | 2010-06-03 | |||
| JP2012167253A | 2012-09-06 | |||
| JP2013234264A | 2013-11-21 | |||
| JPH08259927A | 1996-10-08 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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