| 摘要 |
PROBLEM TO BE SOLVED: To provide an antiglare film having an excellent antiglare function and excellent perceptivity, to provide a method of manufacturing the same, to provide a method of manufacturing a die for obtaining the same, and to apply the antiglare film to a display device. SOLUTION: In the antiglare film, ruggedness is formed on the surface, haze ratio is≤5%, the total of reflective visibility measured at an incident angle of 45°using three kinds of optical combs in which the width between the dark part and the bright part is 0.5 mm, 1.0 mm and 2.0 mm, respectively, is≤50%, and then, to the incident light at an incident angle of 30°, the reflectivity R(30) at a reflection angle of 30°is≤1%, the reflectivity R(40) at a reflection angle of 40°is≥0.0005%, and also, with the reflectivity in an optional direction at an reflection angle of≥60°as R (≥60), the value of R(≥60)/R(30) is≤0.001. Grains are struck against the surface of a metal 21 to form ruggedness 23, an electroless nickel plating layer 24 is formed thereon, so as to be a die, and the ruggedness of the die is transferred to a transparent resin film, thus the antiglare film is manufactured. COPYRIGHT: (C)2006,JPO&NCIPI
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