Title:
防眩フィルム
Document Type and Number:
Japanese Patent JP6743305
Kind Code:
B2
Abstract:
An anti-glare film is attached on a surface of a display, and includes an anti-glare layer. The anti-glare layer is set to have a sparkle value falling within a range from 6 to 10, which is defined based on a value of a standard deviation of luminance distribution of the display under a state in which the anti-glare film is attached on the surface of the display, a value of specular gloss of 30% or less, which is measured with 60-degree specular gloss, a value of transmission image clarity of 60% or less, which has an optical comb of 0.5 mm, and a haze value of 50% or less. Consequently, satisfactory anti-glare property can be provided while appropriately suppressing sparkle on the display.
Inventors:
Sugawara Keiho
Masaki Hayashi
Masaki Hayashi
Application Number:
JP2019533967A
Publication Date:
August 19, 2020
Filing Date:
June 25, 2018
Export Citation:
Assignee:
Daicel Corporation
International Classes:
G02B5/02; B32B7/023; B32B27/00; B32B27/20; G09F9/00
Domestic Patent References:
| JP2007090613A | ||||
| JP2009109702A |
Foreign References:
| WO2006106757A1 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office