JPS51111089A - Semiconductor device manufucturing process - Google Patents

Semiconductor device manufucturing process

Info

Publication number
JPS51111089A
JPS51111089A JP50035564A JP3556475A JPS51111089A JP S51111089 A JPS51111089 A JP S51111089A JP 50035564 A JP50035564 A JP 50035564A JP 3556475 A JP3556475 A JP 3556475A JP S51111089 A JPS51111089 A JP S51111089A
Authority
JP
Japan
Prior art keywords
semiconductor device
manufucturing
manufacturing
multilayer wiring
step difference
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
JP50035564A
Other languages
Japanese (ja)
Inventor
Tetsuya Hayashida
Hisao Nozawa
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 JP50035564A priority Critical patent/JPS51111089A/en
Publication of JPS51111089A publication Critical patent/JPS51111089A/en
Pending legal-status Critical Current

Links

Landscapes

  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)

Abstract

PURPOSE:In manufacturing the semiconductor device with multilayer wiring, this prevents disconnection of wires due to the step difference.
JP50035564A 1975-03-26 1975-03-26 Semiconductor device manufucturing process Pending JPS51111089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50035564A JPS51111089A (en) 1975-03-26 1975-03-26 Semiconductor device manufucturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50035564A JPS51111089A (en) 1975-03-26 1975-03-26 Semiconductor device manufucturing process

Publications (1)

Publication Number Publication Date
JPS51111089A true JPS51111089A (en) 1976-10-01

Family

ID=12445232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50035564A Pending JPS51111089A (en) 1975-03-26 1975-03-26 Semiconductor device manufucturing process

Country Status (1)

Country Link
JP (1) JPS51111089A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169881A (en) * 1982-03-31 1983-10-06 東芝ライテック株式会社 Floor plug socket
JPS62295492A (en) * 1986-06-14 1987-12-22 工業技術院長 Manufacture of circuit board for mounting high speed device
JPS62295494A (en) * 1986-06-14 1987-12-22 工業技術院長 Manufacture of circuit board for mounting high speed device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155474U (en) * 1974-10-25 1976-04-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155474U (en) * 1974-10-25 1976-04-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169881A (en) * 1982-03-31 1983-10-06 東芝ライテック株式会社 Floor plug socket
JPS62295492A (en) * 1986-06-14 1987-12-22 工業技術院長 Manufacture of circuit board for mounting high speed device
JPS62295494A (en) * 1986-06-14 1987-12-22 工業技術院長 Manufacture of circuit board for mounting high speed device

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