Title:
INORGANIC OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2015/060213
Kind Code:
A1
Abstract:
An inorganic optical element is provided with a birefringence film (12) formed from a columnar structure and a protective film (13) formed on the birefringence film (12), and components of the protective film (13) penetrate into gaps in the columnar structure birefringence film (12).
Inventors:
OOWADA MASAHIRO (JP)
Application Number:
PCT/JP2014/077684
Publication Date:
April 30, 2015
Filing Date:
October 17, 2014
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
G02B5/30; B32B3/18; B32B7/02; G02B1/10
Foreign References:
| JPH01312507A | 1989-12-18 | |||
| JP2004070131A | 2004-03-04 | |||
| JPH09297214A | 1997-11-18 | |||
| JP2012242449A | 2012-12-10 | |||
| JPH11109129A | 1999-04-23 | |||
| JP2010186164A | 2010-08-26 |
Attorney, Agent or Firm:
HIROTA, Koichi et al. (JP)
Koichi Hirota (JP)
Koichi Hirota (JP)
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