Title:
PRODUCTION METHOD OF OPTICAL FILM
Document Type and Number:
Japanese Patent JP2005218949
Kind Code:
A
Abstract:
To provide a production method of an optical film suitable for gaining an excellent image display grade in a liquid crystal apparatus.
The optical film production method comprises steps of applying a coating liquid to a moving web 16 by a wire bar coating apparatus 10 and controlling the tension of the web 16 at the time of the application at 100 to 400 N/m.
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Inventors:
TANAKA MAKOTO
Application Number:
JP2004028850A
Publication Date:
August 18, 2005
Filing Date:
February 05, 2004
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
B05D1/28; B05D7/04; G02B5/30; (IPC1-7): B05D1/28; B05D7/04
Attorney, Agent or Firm:
Kenzo Matsuura
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