Title:
VOLUMETRIC HOLOGRAM, MANUFACTURING METHOD THEREOF, AND DIFFRACTED LIGHT WAVELENGTH SPECTRUM SHIFT METHOD
Document Type and Number:
WIPO Patent Application WO/2012/157592
Kind Code:
A1
Abstract:
A volumetric hologram manufacturing method comprises a hologram recording step of recording information on a hologram recording layer, and a step of pressing the hologram recording layer in which at least a portion of the hologram recording layer whereon the information is recorded is pressed. The step of pressing the hologram recording layer involves a change of the hologram recording layer whereon the information is recorded.
Inventors:
MATSUBARA TAKASHI (JP)
SHIRAKURA AKIRA (JP)
NAKAGAWA YUJI (JP)
SHIRAKURA AKIRA (JP)
NAKAGAWA YUJI (JP)
Application Number:
PCT/JP2012/062242
Publication Date:
November 22, 2012
Filing Date:
May 07, 2012
Export Citation:
Assignee:
SONY CORP (JP)
SONY DADC CORP (JP)
MATSUBARA TAKASHI (JP)
SHIRAKURA AKIRA (JP)
NAKAGAWA YUJI (JP)
SONY DADC CORP (JP)
MATSUBARA TAKASHI (JP)
SHIRAKURA AKIRA (JP)
NAKAGAWA YUJI (JP)
International Classes:
G03H1/18; B42D15/10
Foreign References:
JP2009104099A | 2009-05-14 | |||
JP2010176116A | 2010-08-12 | |||
JP2010072382A | 2010-04-02 | |||
JP2008503780A | 2008-02-07 | |||
JP2008506999A | 2008-03-06 | |||
JP2011203566A | 2011-10-13 |
Attorney, Agent or Firm:
SUGIURA, Masatomo et al. (JP)
Masatomo Sugiura (JP)
Masatomo Sugiura (JP)
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Claims:
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