Sanwa Screen Co., Ltd.

Panasonic Corporation

Kaoru Goto

Yoshihide Goto

Kiyomi Matsuoka

Yuji Hayakawa

Ikuhiro Inada

Masato Matsuda

Seiji Hayashi

Junji Hirata

Tatsumi Takahashi

Akihiro Tsukaguchi

Kenji Sakuma

A production method of a metallic decorative sheet () which is insert-molded integrally with a thermoplastic resin molded body () to constitute an insert molded body () has steps of: laminating a specular ink layer () on one surface of a transparent thermoplastic resin film () in a region except an edge region serving as an edge portion of the insert molded body () and in a region for displaying a metallic design on an outer surface of the insert molded body (), and laminating a non-specular ink layer () on the specular ink layer () and on the surface of the transparent thermoplastic resin film () where the specular ink layer () is not laminated.

Production method of metallic decorative sheet, and production method of insert molded body using the metallic decorative sheet

Provided is a production method of a metallic decorative sheet capable of preventing from getting detached at edge portions. The production method of a metallic decorative sheet for insert molding comprises steps of forming a metal thin-film layeron a back surface of a transparent thermoplastic resin film; removing a first region J for displaying a non-metallic design on an outer surface of the thermoplastic resin filmand a second region K which is at least a part of edge region of the thermoplastic resin filmfrom the metal thin-film layer; and laminating an ink layeron at least the metal thin-film layerand the second region K.

Metallic decorative sheet, production method of metallic decorative sheet, and production method of insert molded body using metallic decorative sheet

A display panel which is adapted to be mounted on an electronic apparatus, includes a first printed display layer, a transparent material layer that is provided on the first printed display layer, and a second printed display layer that is provided on the transparent material layer so as to correspond to the first printed display layer. The first printed display layer, the transparent material layer and the second printed display layer are integrally formed to each other. The second printed display layer is displayed from the first printed display layer side through the transparent material layer.

Display panel, control display panel and method for integrally molding insert material

Growing community of inventors

Aichi, Japan

Kaoru Goto