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Title:
OPTICAL MEMBER, METHOD FOR MANUFACTURING OPTICAL MEMBER, AND IMAGE DISPLAY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/043210
Kind Code:
A1
Abstract:
This optical member is provided with: a light transmitting substrate having a substrate surface; and a plurality of reflecting surfaces, which are positioned inside of the substrate, and reflect at least a part of incident light. At least some of the reflecting surfaces are tilted with respect to the substrate surface so as to collect at least the part of the incident light.

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Inventors:
MINAGAWA HIROYUKI (JP)
YASUDA KEITA (JP)
FUJIWARA MASAKI (JP)
Application Number:
PCT/JP2017/029948
Publication Date:
March 08, 2018
Filing Date:
August 22, 2017
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
G02B5/09; G02B5/08; G02B27/01; G09F9/00
Domestic Patent References:
WO2014041691A12014-03-20
Foreign References:
JP2013152305A2013-08-08
JP2015161732A2015-09-07
JP2005003918A2005-01-06
Other References:
See also references of EP 3505980A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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