Electromagnetic shield

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United States of America Patent

PATENT NO 10655209
APP PUB NO 20160289816A1
SERIAL NO

14778503

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Abstract

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There is provided an inexpensive electromagnetic shield that can achieve exceptional shielding and display visibility characteristics, and provide high environmental resistance as necessary. In an electromagnetic shield (1), an intermediate layer (3) is formed on a glass substrate (2) comprising soda lime glass, an electroconductive layer (4) of Al is formed thereon, and openings (5) are formed by wet etching on the intermediate layer (3) and the electroconductive layer (4) after these layers have been formed by sputtering or vacuum deposition. Furthermore, an ITO layer (6) is formed on the entire glass surface including the intermediate layer (3) and the electroconductive layer (4) after the openings (5) are formed. In this configuration, the intermediate layer (3) comprises a mixture of at least one metal selected from chromium, molybdenum, and tungsten, and at least one oxide selected from oxides of silicon, oxides of aluminum, and oxides of titanium.

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Patent Owner(s)

Patent OwnerAddress
NORITAKE CO LIMITED3-1-36 NORITAKE-SHINMACHI NISHI-KU NAGOYA-SHI AICHI 451-8501
NORITAKE ITRON CORPORATION670-5 UCHIMI TAIKI-CHO WATARAI-GUN MIE 519-2736

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanda, Isamu Mie, JP 8 19
Maeda, Tadami Mie, JP 12 33
Tsuji, Hitoshi Mie, JP 45 527

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