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Title:
ANTIGLARE HARD COAT FILM, POLARIZING PLATE AND IMAGE DISPLAY APPARATUS USING THE SAME
Document Type and Number:
Japanese Patent JP2009288650
Kind Code:
A
Abstract:

To provide an antiglare hard coat film which has an excellent antiglare property, responds with high definition while having a low haze value, prevents white blurring from an inclined direction and improves depth of black color in displaying black and to provide a polarizing plate and an image display apparatus using the antiglare hard coat film.

The antiglare hard coat film includes an antiglare hard coat layer containing particulates on at least one surface of a transparent plastic film base material. Thickness of the antiglare hard coat layer is 15 m or less. In an irregularity form of an antiglare hard coat layer surface, a ratio of tilt angles of 0.5 absolute value when tilt angle distribution is measured is 60% or less and a ratio of tilt angles of 5 absolute value is 3% or less.


Inventors:
HAMAMOTO DAISUKE
TSUNO NAOKI
KISHI ATSUSHI
KURAMOTO HIROTAKA
Application Number:
JP2008142848A
Publication Date:
December 10, 2009
Filing Date:
May 30, 2008
Export Citation:
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Assignee:
NITTO DENKO CORP
International Classes:
G02B5/02; B32B27/18; G02B1/10; G02B1/11; G02B5/30; G02F1/1335
Domestic Patent References:
JP2007108724A2007-04-26
JP2007187952A2007-07-26
JP2008102514A2008-05-01
JP2009244305A2009-10-22
Foreign References:
WO2007000856A12007-01-04
Attorney, Agent or Firm:
Koichiro Tsujimaru
Yumi Nakayama
Reiko Yoshida
Isaji So



 
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