JPS5378171A - Manufacture of semiconductor device - Google Patents

Manufacture of semiconductor device

Info

Publication number
JPS5378171A
JPS5378171A JP15461576A JP15461576A JPS5378171A JP S5378171 A JPS5378171 A JP S5378171A JP 15461576 A JP15461576 A JP 15461576A JP 15461576 A JP15461576 A JP 15461576A JP S5378171 A JPS5378171 A JP S5378171A
Authority
JP
Japan
Prior art keywords
manufacture
semiconductor device
wave
oxidization
anode
Prior art date
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.)
Pending
Application number
JP15461576A
Other languages
Japanese (ja)
Inventor
Masahiko Nakatsuka
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 Ltd filed Critical NEC Corp
Priority to JP15461576A priority Critical patent/JPS5378171A/en
Publication of JPS5378171A publication Critical patent/JPS5378171A/en
Pending legal-status Critical Current

Links

Landscapes

  • Weting (AREA)

Abstract

PURPOSE: To perform the uniform electroplating, anode-oxidization and electrolytic etching using a half-wave or full-wave rectification output.
COPYRIGHT: (C)1978,JPO&Japio
JP15461576A 1976-12-21 1976-12-21 Manufacture of semiconductor device Pending JPS5378171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15461576A JPS5378171A (en) 1976-12-21 1976-12-21 Manufacture of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15461576A JPS5378171A (en) 1976-12-21 1976-12-21 Manufacture of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5378171A true JPS5378171A (en) 1978-07-11

Family

ID=15588048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15461576A Pending JPS5378171A (en) 1976-12-21 1976-12-21 Manufacture of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5378171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06204207A (en) * 1991-03-14 1994-07-22 General Motors Corp <Gm> Method for selectively etching semiconductor material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06204207A (en) * 1991-03-14 1994-07-22 General Motors Corp <Gm> Method for selectively etching semiconductor material

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