JPS52102691A - Formation of wiring on insulating layer having steps - Google Patents

Formation of wiring on insulating layer having steps

Info

Publication number
JPS52102691A
JPS52102691A JP1898976A JP1898976A JPS52102691A JP S52102691 A JPS52102691 A JP S52102691A JP 1898976 A JP1898976 A JP 1898976A JP 1898976 A JP1898976 A JP 1898976A JP S52102691 A JPS52102691 A JP S52102691A
Authority
JP
Japan
Prior art keywords
steps
wiring
formation
insulating layer
corrosion
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
JP1898976A
Other languages
Japanese (ja)
Inventor
Yasunobu Osa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1898976A priority Critical patent/JPS52102691A/en
Publication of JPS52102691A publication Critical patent/JPS52102691A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)

Abstract

PURPOSE: To prevent disconnection and corrosion of A leads, by forming insulating layers having steps at its ends, in a semiconductor device.
COPYRIGHT: (C)1977,JPO&Japio
JP1898976A 1976-02-25 1976-02-25 Formation of wiring on insulating layer having steps Pending JPS52102691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1898976A JPS52102691A (en) 1976-02-25 1976-02-25 Formation of wiring on insulating layer having steps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1898976A JPS52102691A (en) 1976-02-25 1976-02-25 Formation of wiring on insulating layer having steps

Publications (1)

Publication Number Publication Date
JPS52102691A true JPS52102691A (en) 1977-08-29

Family

ID=11986977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1898976A Pending JPS52102691A (en) 1976-02-25 1976-02-25 Formation of wiring on insulating layer having steps

Country Status (1)

Country Link
JP (1) JPS52102691A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527644A (en) * 1978-08-17 1980-02-27 Nec Corp Multi-layer wiring type semiconductor device
JPS5832434A (en) * 1981-08-20 1983-02-25 Toshiba Corp Manufacture of semiconductor device
JPS61154125A (en) * 1984-12-27 1986-07-12 Toshiba Corp Manufacture of semiconductor device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527644A (en) * 1978-08-17 1980-02-27 Nec Corp Multi-layer wiring type semiconductor device
JPS5832434A (en) * 1981-08-20 1983-02-25 Toshiba Corp Manufacture of semiconductor device
JPS6320383B2 (en) * 1981-08-20 1988-04-27 Tokyo Shibaura Electric Co
JPS61154125A (en) * 1984-12-27 1986-07-12 Toshiba Corp Manufacture of semiconductor device

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