Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP12197675ApriorityCriticalpatent/JPS5245887A/en
Publication of JPS5245887ApublicationCriticalpatent/JPS5245887A/en
PURPOSE: To deposit at least two layers of anodizable metal on one main surface of a substrate and make an arrodic oxidation of the metal film of the lower layer with the metal film of the uppermost layer as a protecting film then convert the metal film of the uppermost layer to an oxide film, thereby forming electrode wiring.
COPYRIGHT: (C)1977,JPO&Japio
JP12197675A1975-10-081975-10-08Method of forming electrode wiring
PendingJPS5245887A
(en)