Electromagnetic wave shielding sheet and process for producing the same
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United States of America Patent
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Feb 24, 2009
Grant Date -
Nov 13, 2008
app pub date -
Jan 26, 2005
filing date -
Jan 30, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electromagnetic wave shielding sheet 1 comprises a transparent substrate 11, and line parts 107 that define openings 105, provided on the transparent substrate 11. The line parts 107 have a metal mesh layer 21, and a blackening layer 25A formed on the surface of the metal layer 21, on the side of the transparent substrate 11. Matted layers 31 are formed on the side faces of the line parts 107, and an anticorrosive layer 23A is provided between the blackening layer 25A and the transparent substrate 11.
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