JPS5310970A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS5310970A
JPS5310970A JP8510776A JP8510776A JPS5310970A JP S5310970 A JPS5310970 A JP S5310970A JP 8510776 A JP8510776 A JP 8510776A JP 8510776 A JP8510776 A JP 8510776A JP S5310970 A JPS5310970 A JP S5310970A
Authority
JP
Japan
Prior art keywords
semiconductor device
production
alignment
mis
considering
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
JP8510776A
Other languages
Japanese (ja)
Inventor
Akihiro Tomosawa
Masayasu Tsunematsu
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 JP8510776A priority Critical patent/JPS5310970A/en
Publication of JPS5310970A publication Critical patent/JPS5310970A/en
Pending legal-status Critical Current

Links

Landscapes

  • Weting (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To obtain a semiconductor device of a fine structure by forming diffused layers of varying impurity concentrations by self-alignment without considering any mis-alignment of photo masks.
COPYRIGHT: (C)1978,JPO&Japio
JP8510776A 1976-07-19 1976-07-19 Production of semiconductor device Pending JPS5310970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8510776A JPS5310970A (en) 1976-07-19 1976-07-19 Production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8510776A JPS5310970A (en) 1976-07-19 1976-07-19 Production of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5310970A true JPS5310970A (en) 1978-01-31

Family

ID=13849385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8510776A Pending JPS5310970A (en) 1976-07-19 1976-07-19 Production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5310970A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613771A (en) * 1979-07-16 1981-02-10 Nissan Motor Co Ltd Metal-oxide semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613771A (en) * 1979-07-16 1981-02-10 Nissan Motor Co Ltd Metal-oxide semiconductor device

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