METHOD FOR MANUFACTURING ANODIZABLE ALUMINUM EXTERIOR MATERIAL, AND ELECTRONIC DEVICE INCLUDING SAME

An electronic device according to various embodiments disclosed herein comprises: a display; and a housing including the display, wherein at least a portion of the housing includes an aluminum alloy processed into a designated shape, a first film layer formed on the aluminum alloy, and a second film...

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Bibliographische Detailangaben
Hauptverfasser:	JUNG, Youngsoo, PARK, Hyungki, LIM, Jiho, HEO, Sungyoung, KIM, Jongbo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS THEREFOR CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METALLURGY PRINTED CIRCUITS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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Beschreibung
Zusammenfassung:	An electronic device according to various embodiments disclosed herein comprises: a display; and a housing including the display, wherein at least a portion of the housing includes an aluminum alloy processed into a designated shape, a first film layer formed on the aluminum alloy, and a second film layer formed between the aluminum alloy and the first film layer. The first coating layer may be formed on the aluminum alloy by a first anodizing process using a first voltage, and the second coating layer may be formed on the aluminum alloy by a second anodizing process using a second voltage after performing the first anodizing process.