HOLOGRAM RECORDING STRUCTURE, OPTICAL DEVICE, AND MANUFACTURING METHOD

Title:

HOLOGRAM RECORDING STRUCTURE, OPTICAL DEVICE, AND MANUFACTURING METHOD

Document Type and Number:

WIPO Patent Application WO/2017/033975

Kind Code:

A1

Abstract:

A hologram recording structure has a hologram recording medium on a transparent substrate. The hologram recording medium has, in sequence from the transparent substrate side, a stress-absorbing layer, a base film, a hologram photosensitive material, and a cover film, each contacting the adjacent layers. The stress-absorbing layer has a lower Young's modulus than the transparent substrate and the base film.

Inventors:

OGURA TAKUYA (JP)
OGAWA YOSHIYUKI (JP)

Application Number:

PCT/JP2016/074681

Publication Date:

March 02, 2017

Filing Date:

August 24, 2016

Export Citation:

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Assignee:

KONICA MINOLTA INC (JP)

International Classes:

G02B5/32; G02B27/01; G02B27/02; G03H1/02; G03H1/04

Domestic Patent References:

WO2011155357A1

2011-12-15

Foreign References:

JPH08137373A	1996-05-31
JP2007206257A	2007-08-16
JPH095526A	1997-01-10
JP2008096704A	2008-04-24

Attorney, Agent or Firm:

SANO PATENT OFFICE (JP)

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