Title:
ANTI-GLARE ANTI-REFLECTION FILM AND IMAGE DISPLAY DEVICE INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2018197829
Kind Code:
A
Abstract:
To provide an anti-glare anti-reflection film that can reduce luminous reflectance to reliably improve the visibility of an image that a human actually perceives, and has good scratch resistance.SOLUTION: An anti-glare anti-reflection film has an anti-glare hard coat layer, a high refractive index layer, and a low refractive index layer laminated in this order on a transparent substrate film. The anti-glare hard coat layer contains an active energy ray-curable resin, and a polymer component. The low refractive index layer has a refractive index of 1.29 to 1.37 and a film thickness of 0.06 to 0.13 μm. When the refractive index of the high refractive index layer is nH, the refractive index of the anti-glare hard coat layer is nAG, the film thickness of the high refractive index layer is dH, and the arithmetic average roughness of the anti-glare hard coat layer is Ra, the following conditions (1), (2), and (3) are satisfied. (1) 0.03≤nH-nAG≤0.20, (2) 0.12 μm≤dH≤0.30 μm, and (3) 0.05 μm≤Ra≤0.30 μm.SELECTED DRAWING: None
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Inventors:
FUJITA KENTO
MURASE MASAYUKI
KAWAMURA YOSUKE
MURASE MASAYUKI
KAWAMURA YOSUKE
Application Number:
JP2017103257A
Publication Date:
December 13, 2018
Filing Date:
May 25, 2017
Export Citation:
Assignee:
NOF CORP
International Classes:
G02B1/111; B32B7/02; G02B1/14; G02B5/02; G02F1/1335; G09F9/00
Domestic Patent References:
| JP2012063504A | 2012-03-29 | |||
| JP2017021293A | 2017-01-26 | |||
| JP2016218395A | 2016-12-22 | |||
| JP2008012834A | 2008-01-24 | |||
| JP2016177183A | 2016-10-06 | |||
| JP2015055659A | 2015-03-23 | |||
| JP2015152691A | 2015-08-24 | |||
| JP2016122140A | 2016-07-07 | |||
| JP2016071307A | 2016-05-09 | |||
| JP2006116754A | 2006-05-11 |
Foreign References:
| WO2013140811A1 | 2013-09-26 |
Attorney, Agent or Firm:
Toshihiro Ito