Mold production method

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United States of America Patent

PATENT NO 9512535
APP PUB NO 20140197036A1
SERIAL NO

14008649

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Abstract

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A method for manufacturing a moth-eye mold of an embodiment of the present invention employs a mold base including a metal base, an organic insulating layer provided on the metal base, and an aluminum alloy layer provided on the organic insulating layer, the aluminum alloy layer containing aluminum and a non-aluminum metal element M, an absolute value of a difference between a standard electrode potential of the metal element M and a standard electrode potential of aluminum being not more than 0.64 V, and a content of the metal element M in the aluminum alloy layer not exceeding 10 mass %.

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Patent Owner(s)

Patent OwnerAddress
SHARP KABUSHIKI KAISHA1 TAKUMI-CHO SAKAI-KU SAKAI CITY OSAKA
GEOMATEC CO LTDYOKOHAMA LANDMARK TOWER 9TH FLOOR 2-2-1 MINATO MIRAI NISHI-KU YOKOHAMA-SHI KANAGAWA 220-8109

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Isurugi, Akinobu Osaka, JP 21 142
Minoura, Kiyoshi Osaka, JP 233 1329
Sugawara, Hiroyuki Miyagi, JP 53 363

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