JPS5220764A - Manufacturing system of mesa type semi-conductor unit - Google Patents
Manufacturing system of mesa type semi-conductor unitInfo
- 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
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
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)
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 |
-
1975
- 1975-08-11 JP JP9737075A patent/JPS584813B2/en not_active Expired
Cited By (4)
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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