ETCHING SOLUTION COMPOSITION FOR TRANSPARENT CONDUCTIVE FILM

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United States of America Patent

APP PUB NO 20120255929A1
SERIAL NO

13444294

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides an etching solution composition for etching crystalline transparent conductive films which enables etching of a crystalline ITO film without damaging copper and/or copper alloy used in electrode materials. Etching solution compositions for etching crystalline transparent conductive films described herein consist of an aqueous solution that comprises 1-10 wt % of a fluorine compound.

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Patent Owner(s)

Patent OwnerAddress
KANTO KAGAKU KABUSHIKI KAISHA2-8 NIHONBASHIHONCHO 3-CHOME CHUO-KU TOKYO 1030023

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Norio Soka-shi, JP 128 2894
Yamaguchi, Takao Soka-shi, JP 197 4627

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