Title:
OPTICAL FILM
Document Type and Number:
Japanese Patent JP2011083955
Kind Code:
A
Abstract:
To provide an optical film which exhibits excellent antifouling properties to sticking of a fingerprint or the like due to a living body-derived lipid component such as sebum on a display screen, even when operation is performed by touching the display screen with the finger and on which an interference fringe is restrained from being generated.
The optical film is obtained by arranging one or more resin layers on at least one surface of a transparent film. Cellulose ester, for example, cellulose acetate butyrate is contained in the outermost resin layer.
Inventors:
HOSHINO MAKI
HOSHINO MITSUHIDE
NAKAJIMA HISASHI
TOYA SHOTARO
HOSHINO MITSUHIDE
NAKAJIMA HISASHI
TOYA SHOTARO
Application Number:
JP2009238127A
Publication Date:
April 28, 2011
Filing Date:
October 15, 2009
Export Citation:
Assignee:
NIPPON PAPER CHEMICALS CO LTD
International Classes:
B32B23/20; G02B1/10; G02B1/14; G02B1/18; G02B5/02; G09F9/00
Domestic Patent References:
| JPH02248469A | 1990-10-04 | |||
| JPH11240969A | 1999-09-07 | |||
| JP2009184226A | 2009-08-20 | |||
| JPH1086298A | 1998-04-07 | |||
| JP2003114304A | 2003-04-18 | |||
| JP2002202402A | 2002-07-19 | |||
| JP2004115599A | 2004-04-15 | |||
| JP2004098303A | 2004-04-02 | |||
| JP2009075360A | 2009-04-09 |
Attorney, Agent or Firm:
Takeshi Otsuka
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