Title:
FILM FOR LENS SHEETS
Document Type and Number:
Japanese Patent JP2008179148
Kind Code:
A
Abstract:
To provide a film for lens sheets, having an excellent durability, which improves an adhesion with lens layers comprising many lens units provided on a thermoplastic resin film, and at the same time, improves also the adhesion in various environments, in particular, in high-temperature and high-humidity environments.
The film for lens sheets is provided adjacent to one side of a lens layer to constitute a lens sheet. The film comprises the thermoplastic resin film, and a laminated film containing at least one kind of an amide ester bond, an urethane bond, an amide bond, and a urea bond is provided on one side of at least the lens layer side of the film.
Inventors:
TAKADA HAGUMU
KOJIMA SATOSHI
MIMURA TAKASHI
KOJIMA SATOSHI
MIMURA TAKASHI
Application Number:
JP2008028517A
Publication Date:
August 07, 2008
Filing Date:
February 08, 2008
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
B32B27/06; B29C55/02; B32B27/34; B32B27/40; B32B27/42; G02B3/00; B29K67/00; B29L7/00; B29L9/00
Domestic Patent References:
| JPH09226079A | 1997-09-02 | |||
| JPH09125043A | 1997-05-13 |
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