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Title:
透光性電磁波シールド膜の製造方法及び透光性電磁波シールド膜
Document Type and Number:
Japanese Patent JP4819141
Kind Code:
B2
Abstract:
A silver salt-containing layer containing a silver salt and provided on a support is exposed and developed to form a metal silver portion and a light-transmitting portion, and then the metal silver portion is further subjected to physical development and/or plating to form a conductive metal portion consisting of the metal silver portion carrying conductive metal particles. A method for producing a light-transmitting electromagnetic wave-shielding film which enables production of an electromagnetic wave-shielding material simultaneously having high EMI-shielding property and high transparency in a fine line pattern and also enables mass production of such films at a low cost, and a light-transmitting electromagnetic wave-shielding film obtained by the production method and free from the problem of moire are provided.

Inventors:
Kiyoshi Morimoto
Hirotomo Sasaki
Nishizakura amount
Shunji Takada
Application Number:
JP2009051492A
Publication Date:
November 24, 2011
Filing Date:
March 05, 2009
Export Citation:
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Assignee:
FUJIFILM Corporation
International Classes:
H05K9/00; C03C17/10; C03C17/36; G03C5/58; G09F9/00; H01J9/20; H01J11/44; H01J29/86; G02F1/13; G03C1/08
Domestic Patent References:
JP2000149773A
JP11170421A
JP2001281822A
JP6194762A
JP7043868A
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes