Dexerials Corporation

Kazuo Goto

Yasuyuki Kudo

Akihiro Shibata

Tsutomu Nagahama

Eiji Ohta

Kazuhiko Noda

Makiya Ito

Shigehisa Ohkawara

Katsuhiro Doi

Ryosuke Endo

Tatsuya Harimara

An optical body including: a first optical layer which has a surface having a convex profile in which a plurality of one-directionally extending elongated convex portions are one-dimensionally aligned in one direction; an inorganic layer disposed on the surface of the first optical layer on a side having the convex profile and a second optical layer disposed on a side of the inorganic layer so that the convex profile is embedded; wherein the convex profile meets at least one of the following (1) to (4):

Optical body

A wiring board manufacturing method and a wiring board in which a pattern can be simply and easily formed even when using a coating composition having a high surface tension are provided. The method includes a transferring step of bringing a resin composition containing a first compound inducing a low surface free energy and a second compound inducing a surface free energy which is higher than that of the first compound into contact with a master on which a desired surface free energy difference pattern is formed and curing the resin composition to form a base material to which the surface free energy difference pattern is transferred; and a conductor pattern forming step of applying a conductive coating composition onto a pattern transfer surface of the base material to form a conductor pattern, the base material having a pattern of a high surface free energy region and a low surface free energy region, and the high surface free energy region having a surface free energy of more than 62 mJ/m.

Wiring board manufacturing method and wiring board

Growing community of inventors

Tochigi, Japan

Kazuo Goto