Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ANTIDAZZLE FILM
Document Type and Number:
WIPO Patent Application WO/2013/129306
Kind Code:
A1
Abstract:
The present invention is an antidazzle film which comprises a transparent support and an antidazzle layer formed on the transparent support and has a total haze of 1% or less, said antidazzle film being characterized in that the antidazzle layer has, on a side opposed to the transparent support, a finely uneven surface having fine concave portions and fine convex portions thereon and the value of a second derivative d2logH2(f)/df2 for a common logarithm of a one-dimensional power spectrum (H2(f)) of the height of the finely uneven surface with respect to a spatial frequency (f) is less than 0 at a spatial frequency of 0.01 μm-1 and is more than 0 at a spatial frequency of 0.02 μm-1.

Inventors:
FURUYA TSUTOMU (JP)
KIM OKHYONG (KR)
FUJII TAKASHI (JP)
Application Number:
JP2013/054747
Publication Date:
September 06, 2013
Filing Date:
February 25, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G02B5/02; B29C33/38; B29C59/02; B32B7/02; C25D7/00; G09F9/00
Foreign References:
JP2011209701A2011-10-20
JP2011047982A2011-03-10
JP2009150998A2009-07-09
JP2011107297A2011-06-02
JP2010224427A2010-10-07
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Download PDF:
Claims: