The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2007
Filed:
Jun. 15, 2004
Daisuke Hashimoto, Shinjuku-ku, JP;
Fumihiro Arakawa, Shinjuku-ku, JP;
Yasuhiko Ishii, Shinjuku-ku, JP;
Yukihiro Kyoden, Shinjuku-ku, JP;
Eiji Oishi, Shinjuku-ku, JP;
Daisuke Hashimoto, Shinjuku-ku, JP;
Fumihiro Arakawa, Shinjuku-ku, JP;
Yasuhiko Ishii, Shinjuku-ku, JP;
Yukihiro Kyoden, Shinjuku-ku, JP;
Eiji Oishi, Shinjuku-ku, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
An electromagnetic wave shielding sheet includes a transparent substrateand a metal layerprovided on one surface of the transparent substratethrough an adhesive layerThe metal layerincludes a mesh partand a frame partsurrounding the mesh partThe frame partincludes at least one transparent partthat is a metal-layer-free area. Preferably, the transparent partincludes a metallic portionin a geometric pattern. Light transmitted by or reflected from the transparent partis detected, thereby the transparent partcan be used as a register mark for detecting the position of the mesh part