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Title:
POLYMER FILM, AND LIGHT DIFFUSION FILM COMPRISING SAME FOR DISPLAY
Document Type and Number:
WIPO Patent Application WO/2016/194990
Kind Code:
A1
Abstract:
Provided is a polymer film which can eliminate both moire and glitter and is suitable for use as a diffusion film. The above-mentioned problems are solved with a polymer film, a surface of which has an arithmetic average roughness Ra of 0.63-1.80 µm, a root mean square roughness Rq of 0.76-2.40 µm, and an average height Rc of roughness-curve elements of 2.45-7.20 µm.

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Inventors:
ONISHI TAKESHI (JP)
TAKEDA MASAHIDE (JP)
OHNO SHOTARO (JP)
TAKAHAGI SHOHEI (JP)
Application Number:
PCT/JP2016/066322
Publication Date:
December 08, 2016
Filing Date:
June 02, 2016
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
MGC FILSHEET CO LTD (JP)
International Classes:
G02B5/02; B29C48/08; B29C48/305; B29C48/90; F21S2/00; F21V3/00; F21V3/04; G02F1/1335
Domestic Patent References:
WO2011074647A12011-06-23
WO2008081953A12008-07-10
WO2014163067A12014-10-09
Foreign References:
JP2005140890A2005-06-02
JP2003302506A2003-10-24
JPH04202501A1992-07-23
JP2004177680A2004-06-24
Other References:
See also references of EP 3306358A4
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
Kobayashi 浩 (JP)
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