JPS51123072A - Fabrication technigue of highly pressure-resistant semiconductor devic es - Google Patents

Fabrication technigue of highly pressure-resistant semiconductor devic es

Info

Publication number
JPS51123072A
JPS51123072A JP4743775A JP4743775A JPS51123072A JP S51123072 A JPS51123072 A JP S51123072A JP 4743775 A JP4743775 A JP 4743775A JP 4743775 A JP4743775 A JP 4743775A JP S51123072 A JPS51123072 A JP S51123072A
Authority
JP
Japan
Prior art keywords
technigue
fabrication
resistant semiconductor
highly pressure
devic
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
JP4743775A
Other languages
Japanese (ja)
Inventor
Yasumichi Yasuda
Tomoyuki Tanaka
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 JP4743775A priority Critical patent/JPS51123072A/en
Publication of JPS51123072A publication Critical patent/JPS51123072A/en
Pending legal-status Critical Current

Links

Landscapes

  • Formation Of Insulating Films (AREA)
  • Bipolar Transistors (AREA)
  • Thyristors (AREA)

Abstract

PURPOSE: A technique to obtain a highly pressure-resistant semiconductor device having a positive pepel structure, which facilitates operation such as passivation and the attaching of electrodes which are, therefore, suitable for mass production.
COPYRIGHT: (C)1976,JPO&Japio
JP4743775A 1975-04-21 1975-04-21 Fabrication technigue of highly pressure-resistant semiconductor devic es Pending JPS51123072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4743775A JPS51123072A (en) 1975-04-21 1975-04-21 Fabrication technigue of highly pressure-resistant semiconductor devic es

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4743775A JPS51123072A (en) 1975-04-21 1975-04-21 Fabrication technigue of highly pressure-resistant semiconductor devic es

Publications (1)

Publication Number Publication Date
JPS51123072A true JPS51123072A (en) 1976-10-27

Family

ID=12775121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4743775A Pending JPS51123072A (en) 1975-04-21 1975-04-21 Fabrication technigue of highly pressure-resistant semiconductor devic es

Country Status (1)

Country Link
JP (1) JPS51123072A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162960U (en) * 1979-05-10 1980-11-22
JPS57118646A (en) * 1981-01-17 1982-07-23 Toshiba Corp Semiconductor device
JPS587815A (en) * 1981-07-06 1983-01-17 Toshiba Corp Semiconductor device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162960U (en) * 1979-05-10 1980-11-22
JPS57118646A (en) * 1981-01-17 1982-07-23 Toshiba Corp Semiconductor device
JPS587815A (en) * 1981-07-06 1983-01-17 Toshiba Corp Semiconductor device

Similar Documents

Publication Publication Date Title
JPS5224478A (en) Semiconductor device manufacturing process
JPS528785A (en) Semiconductor device electrode structure
JPS51123072A (en) Fabrication technigue of highly pressure-resistant semiconductor devic es
JPS5230162A (en) Semiconductor device
JPS5255871A (en) Production of semiconductor
JPS5272582A (en) Production of semiconductor device
JPS5223237A (en) Passbook handling device
JPS5279658A (en) Semiconductor device
JPS5210032A (en) Construction method of semiconductor memory unit
JPS5233480A (en) Semiconductor device
JPS51151069A (en) Electrode forming method of a semiconductor element
JPS5279654A (en) Production of semiconductor device
JPS5279659A (en) Semiconductor device
JPS51123086A (en) Semicanductor device and its production process
JPS51112292A (en) Semiconductor device
JPS52141565A (en) Manufacture of semiconductor unit
JPS5231671A (en) Sealing method of semiconductor device
JPS51138161A (en) Production method of semiconductor device
JPS51142795A (en) Grinding device
JPS5216978A (en) Semiconductor
JPS5330871A (en) Production of semiconductor device
JPS51126119A (en) Envelope producer
JPS51137383A (en) Semi conductor wafer evaluation
JPS5270753A (en) Wafer for semiconductor device
JPS5264280A (en) Semiconductor device