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Title:
LIGHT DIFFUSION MEMBER AND LIGHTING SYSTEM
Document Type and Number:
Japanese Patent JP2015084044
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a light diffusion member and a lighting system capable of diffusing incident light to a wide range.SOLUTION: A light diffusion member 3 includes: a reflection base 31; and a cured product layer 32 having an electron beam curable resin layer or a thermosetting resin layer arranged on the reflection base. A surface of the cured product layer on a side opposite to the reflection base is made into a rough surface. The cured product layer includes a plurality of resin beads 34. The surface of the cured product layer on the side opposite to the reflection base has convexoconcave by the plurality of resin beads arranged in a surface direction.

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Inventors:
USUDA MAKOTO
NISHIDA TOMONORI
TAKIZAWA KAZUKI
Application Number:
JP2013222464A
Publication Date:
April 30, 2015
Filing Date:
October 25, 2013
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
G02B5/02; E06B5/00; E06B9/24; F21S11/00; F21V11/02; G02B5/08
Domestic Patent References:
JPS5973801A1984-04-26
JP2006205629A2006-08-10
JP2003092018A2003-03-28
JP2012255951A2012-12-27
JP2013156554A2013-08-15
JP2011175227A2011-09-08
JP2013088576A2013-05-13
JP2009266794A2009-11-12
JPS5652801A1981-05-12
JPS58158801A1983-09-21
Attorney, Agent or Firm:
Hirohito Katsunuma
Hiroyuki Nagai
Yukihiro Hotta
Yasushi Kawasaki



 
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