JPS5220764A - Manufacturing system of mesa type semi-conductor unit - Google Patents

Manufacturing system of mesa type semi-conductor unit

Info

Publication number
JPS5220764A
JPS5220764A JP9737075A JP9737075A JPS5220764A JP S5220764 A JPS5220764 A JP S5220764A JP 9737075 A JP9737075 A JP 9737075A JP 9737075 A JP9737075 A JP 9737075A JP S5220764 A JPS5220764 A JP S5220764A
Authority
JP
Japan
Prior art keywords
manufacturing system
type semi
conductor unit
mesa type
mesa
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.)
Granted
Application number
JP9737075A
Other languages
Japanese (ja)
Other versions
JPS584813B2 (en
Inventor
Koji Otsu
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP9737075A priority Critical patent/JPS584813B2/en
Publication of JPS5220764A publication Critical patent/JPS5220764A/en
Publication of JPS584813B2 publication Critical patent/JPS584813B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Prevention of the break of passivation film by removing the coating together with the mask layer instead of photo-etching removal.
COPYRIGHT: (C)1977,JPO&Japio
JP9737075A 1975-08-11 1975-08-11 Mesagata hand taisouchinoseiho Expired JPS584813B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9737075A JPS584813B2 (en) 1975-08-11 1975-08-11 Mesagata hand taisouchinoseiho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9737075A JPS584813B2 (en) 1975-08-11 1975-08-11 Mesagata hand taisouchinoseiho

Publications (2)

Publication Number Publication Date
JPS5220764A true JPS5220764A (en) 1977-02-16
JPS584813B2 JPS584813B2 (en) 1983-01-27

Family

ID=14190611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9737075A Expired JPS584813B2 (en) 1975-08-11 1975-08-11 Mesagata hand taisouchinoseiho

Country Status (1)

Country Link
JP (1) JPS584813B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659918A (en) * 1979-10-15 1981-05-23 Tadano Tekkosho:Kk Vibration pile-driving device
JPS57197826A (en) * 1981-05-29 1982-12-04 Oki Electric Ind Co Ltd Semiconductor device
JPS6393930A (en) * 1986-10-08 1988-04-25 Mitsubishi Heavy Ind Ltd Underwater-vibration hammer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659918A (en) * 1979-10-15 1981-05-23 Tadano Tekkosho:Kk Vibration pile-driving device
JPS57197826A (en) * 1981-05-29 1982-12-04 Oki Electric Ind Co Ltd Semiconductor device
JPS6351374B2 (en) * 1981-05-29 1988-10-13 Oki Electric Ind Co Ltd
JPS6393930A (en) * 1986-10-08 1988-04-25 Mitsubishi Heavy Ind Ltd Underwater-vibration hammer

Also Published As

Publication number Publication date
JPS584813B2 (en) 1983-01-27

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