Title:
MULTILAYER FILM OPTICAL MEMBER AND PRODUCTION METHOD THEERFOR
Document Type and Number:
WIPO Patent Application WO/2005/078485
Kind Code:
A1
Abstract:
A multilayer optical film comprising two layers with different optical characteristics alternately laminated in many layers. A production method therefore comprising first injecting ultraviolet-curing liquid crystal into between a pair of glass substrates with transparent conductive films, then applying coherent ultraviolet rays having parallel light fluxes to the ultraviolet-curing liquid crystal from the opposite sides thereof through glass substrates, and, with an electric field being applied to between the pair of transparent conductive films, applying a ultraviolet ray having a uniform intensity on the surfaces of the glass substrates to the ultraviolet-curing liquid crystal through glass substrates.
Inventors:
IWANE TORU (JP)
Application Number:
PCT/JP2005/001956
Publication Date:
August 25, 2005
Filing Date:
February 09, 2005
Export Citation:
Assignee:
NIKON CORP (JP)
IWANE TORU (JP)
IWANE TORU (JP)
International Classes:
G02B5/20; G02B5/26; G02B5/28; G02B5/30; G02B5/32; G03H1/04; (IPC1-7): G02B5/30; G02B5/20; G02B5/32; G03H1/00
Foreign References:
| JPH04355424A | 1992-12-09 | |||
| JP2002107690A | 2002-04-10 | |||
| JP2002098827A | 2002-04-05 | |||
| JPH10260387A | 1998-09-29 | |||
| JP2003327561A | 2003-11-19 | |||
| JPH08334615A | 1996-12-17 |
Attorney, Agent or Firm:
Nagai, Fuyuki (2-1-1 Uchisaiwai-ch, Chiyoda-ku Tokyo 11, JP)
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