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Title:
OPTICAL FILM AND METHOD FOR MANUFACTURING OPTICAL FILM
Document Type and Number:
Japanese Patent JP2010116529
Kind Code:
A
Abstract:

To provide a new optical film which can perform uniform polarized light conversion in a wide wavelength range.

This optical film includes a resin having a structural unit derived from one or more monomers (1) selected from the group consisting of monomers expressed by formula (I) to formula (VI) and a structural unit derived from a compound (2) obtained by reacting a polyisocyanate compound having an alicyclic hydrocarbon skeleton with a polyol compound.


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Inventors:
ICHIKAWA KOJI
MIYAZAKI MASAAKI
SUGIHARA MASAKO
Application Number:
JP2009010639A
Publication Date:
May 27, 2010
Filing Date:
January 21, 2009
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C08J5/18; C08F12/06; C08F20/00; C08F26/06; C08G18/75; C08L57/00; C08L75/04; G02B5/30; G02F1/13363
Domestic Patent References:
JP2004217809A2004-08-05
JP2010506931A2010-03-04
JP2007204736A2007-08-16
JP2001302744A2001-10-31
JP2004339408A2004-12-02
JP2004138855A2004-05-13
JP2008033239A2008-02-14
Foreign References:
WO2008123347A12008-10-16
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto



 
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