| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an antireflection function while maintaining the state in which color shift is inconspicuous. <P>SOLUTION: A multiplicity of convex parts 103 are disposed on the surface randomly. The thickness of a low refractive index layer 102 except the convex parts 103 decreases in the direction from the center of a transparent support 101 to its ends. <P>COPYRIGHT: (C)2007,JPO&INPIT |
