JPS5248976A - Process for production of semiconductor device - Google Patents

Process for production of semiconductor device

Info

Publication number
JPS5248976A
JPS5248976A JP12493275A JP12493275A JPS5248976A JP S5248976 A JPS5248976 A JP S5248976A JP 12493275 A JP12493275 A JP 12493275A JP 12493275 A JP12493275 A JP 12493275A JP S5248976 A JPS5248976 A JP S5248976A
Authority
JP
Japan
Prior art keywords
production
semiconductor device
photoresist
substrate
metal layer
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
JP12493275A
Other languages
Japanese (ja)
Inventor
Yujiro Sakata
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.)
KIYUUSHIYUU NIPPON DENKI KK
NEC Kyushu Ltd
Original Assignee
KIYUUSHIYUU NIPPON DENKI KK
NEC Kyushu 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 KIYUUSHIYUU NIPPON DENKI KK, NEC Kyushu Ltd filed Critical KIYUUSHIYUU NIPPON DENKI KK
Priority to JP12493275A priority Critical patent/JPS5248976A/en
Publication of JPS5248976A publication Critical patent/JPS5248976A/en
Pending legal-status Critical Current

Links

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  • Weting (AREA)

Abstract

PURPOSE: To selectively remove the metal layer on a substrate without using photoresist as an etching mask.
COPYRIGHT: (C)1977,JPO&Japio
JP12493275A 1975-10-17 1975-10-17 Process for production of semiconductor device Pending JPS5248976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12493275A JPS5248976A (en) 1975-10-17 1975-10-17 Process for production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12493275A JPS5248976A (en) 1975-10-17 1975-10-17 Process for production of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5248976A true JPS5248976A (en) 1977-04-19

Family

ID=14897727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12493275A Pending JPS5248976A (en) 1975-10-17 1975-10-17 Process for production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5248976A (en)

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