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Title:
ELECTROMAGNETIC WAVE SHIELDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2006/011457
Kind Code:
A1
Abstract:
An electromagnetic wave shielding device (1) has a transparent base material (11), an adhesion layer (13) provided if required, an electromagnetic wave shielding layer (15), and a transparent resin layer (17). The electromagnetic wave shielding layer (15) is constructed from a mesh section (103) facing a screen section (100) of an image display device, a transparent resin layer anchor section (105) surrounding the peripheral edge of the mesh section (103) and including an opening section (105a) with an opening rate lower than that of an opening section (103a) of the mesh section (103), and a frame section (107) surrounding the outer periphery of the transparent resin layer anchor section (105) and not having an opening section. The transparent resin layer (17) covers surfaces from the mesh section (103) to the transparent resin layer anchor section (105) and fills and covers the opening sections (103a, 105a).

Inventors:
NAITO NOBUO (JP)
ARAKAWA FUMIHIRO (JP)
FUJII KAZUHITO (JP)
Application Number:
PCT/JP2005/013596
Publication Date:
February 02, 2006
Filing Date:
July 25, 2005
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD (JP)
NAITO NOBUO (JP)
ARAKAWA FUMIHIRO (JP)
FUJII KAZUHITO (JP)
International Classes:
B32B7/02; G09F9/00; H05K9/00; (IPC1-7): H05K9/00; B32B7/02; G09F9/00
Domestic Patent References:
WO2004016058A12004-02-19
WO2002071824A12002-09-12
Foreign References:
JP2000183585A2000-06-30
JP2005064003A2005-03-10
JP2005166811A2005-06-23
Attorney, Agent or Firm:
Yoshitake, Kenji (Room 323 Fuji Bldg., 2-3, Marunouchi 3-chom, Chiyoda-ku Tokyo 05, JP)
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