| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a composite filter for display which is formed by laminating an electromagnetic shielding sheet and a functional layer via a flattened layer, has an antireflection function and high transparency, is high in surface flatness of the functional layer and is thin in thickness. <P>SOLUTION: The composite filter for display is composed by providing the flattened layer exposing a part of a metal pattern layer is formed in a part on the surface of the electromagnetic shielding sheet with at least the metal pattern layer laminated on one surface of a transparent base material and the functional layer including the antireflection layer is formed on the flattened layer, wherein the refractive index of the flattened layer is ≥1.4 and <1.7 and a low refractive index layer having a refractive index of <1.49 is arranged on an utmost surface side layer among the layers constituting the antireflection layer, and the functional layer is disposed on the flattened layer by transfer without including the base material. <P>COPYRIGHT: (C)2009,JPO&INPIT |
