To provide an anti-glare film sufficiently suppressing degradation of visibility due to whitening or glaring, and having excellent anti-glare performance of preventing reflection, and to provide an image display device using the anti-glare film.
The anti-glare film includes a resin base film 101, and an anti-glare layer 102 having an irregular surface, which is laminated on a surface of the resin base film 101. The anti-glare layer 102 is made of a transparent resin 104 having light diffusing particles 103 dispersed therein, and the light diffusing particles 103 have a non-spherical shape having an aspect ratio of 1 or more, the aspect ratio being represented by Lmax/Lver, wherein Lmax is the maximum length of a project plane when the particle is projected so that the projected area is minimized, and Lver is the maximum length of the project plane in a direction orthogonal to the Lmax direction. The irregular shape on the surface of the anti-glare layer 102 is formed by an embossing method using a metal die. The image display device uses this anti-glare film.
ICHIKI NAOKI
FURUYA TSUTOMU
| JP2001311806A | 2001-11-09 | |||
| JP2004348156A | 2004-12-09 | |||
| JP2004029672A | 2004-01-29 | |||
| JP2003004915A | 2003-01-08 | |||
| JP2007102208A | 2007-04-19 |
| WO2006088203A1 | 2006-08-24 |
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Nobuo Arakawa