Title:
HOLOGRAPHIC OPTICAL ELEMENT AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/022430
Kind Code:
A1
Abstract:
The present invention pertains to a holographic optical element comprising a volume hologram recording layer including a photopolymer, and at least one adjacent layer that is in contact with the volume hologram recording layer and includes a resin and a thiol compound. The present invention provides a means for improving the diffraction efficiency of a holographic optical element having a volume hologram recording layer.
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Inventors:
HIRAOKA SABUROU (JP)
ONAKA KENICHI (JP)
WATANABE DAISUKE (JP)
KUBO YUYA (JP)
TAMURA KISHIO (JP)
ONAKA KENICHI (JP)
WATANABE DAISUKE (JP)
KUBO YUYA (JP)
TAMURA KISHIO (JP)
Application Number:
PCT/JP2016/070559
Publication Date:
February 09, 2017
Filing Date:
July 12, 2016
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G02B5/32; G03H1/02; G03H1/04; G02B27/01; G02B27/02
Foreign References:
JP2014044242A | 2014-03-13 | |||
JP4568245B2 | 2010-10-27 | |||
JPH11161142A | 1999-06-18 | |||
JP4514934B2 | 2010-07-28 |
Other References:
See also references of EP 3333603A4
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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