Invention Grant
- Patent Title: Light-transmitting electromagnetic wave shielding film and process for producing the same
- Patent Title (中): 透光电磁波屏蔽膜及其制造方法
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Application No.: US11630354Application Date: 2005-06-22
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Publication No.: US07934966B2Publication Date: 2011-05-03
- Inventor: Hirotomo Sasaki , Ryo Nishizakura
- Applicant: Hirotomo Sasaki , Ryo Nishizakura
- Applicant Address: JP Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2004-184435 20040623
- International Application: PCT/JP2005/011868 WO 20050622
- International Announcement: WO2006/001461 WO 20060105
- Main IPC: H01J9/24
- IPC: H01J9/24

Abstract:
A light-transmitting electromagnetic wave shielding film which is a conductive silver thin film with a metallic silver portion formed on a support in a meshy state, wherein the metallic silver portion formed in the meshy state has a line width of 18 μm or less, an opening rate of 85% or more, an Ag content of 80 to 100% by mass and a surface resistance value of 5 Ω/sq or less. This light-transmitting electromagnetic wave shielding film has characteristic features that it has a high electromagnetic wave shielding property and a high transparency at the same time and the meshy portion is black.
Public/Granted literature
- US20080211371A1 Light-Transmitting Electromagnetic Wave Shielding Film And Process For Producing The Same Public/Granted day:2008-09-04
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