JPS5434689A - Formation of protective film for fight draw-out end surface of luminous element - Google Patents
Formation of protective film for fight draw-out end surface of luminous elementInfo
- Publication number
- JPS5434689A JPS5434689A JP10016777A JP10016777A JPS5434689A JP S5434689 A JPS5434689 A JP S5434689A JP 10016777 A JP10016777 A JP 10016777A JP 10016777 A JP10016777 A JP 10016777A JP S5434689 A JPS5434689 A JP S5434689A
- Authority
- JP
- Japan
- Prior art keywords
- end surface
- protective film
- draw
- luminous element
- out end
- 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
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
- Formation Of Insulating Films (AREA)
Abstract
PURPOSE: To form a protective film on the light draw-out end surface of the luminous element to remove easily the dielectric film which is formed unavoidably on the electrode.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10016777A JPS5434689A (en) | 1977-08-23 | 1977-08-23 | Formation of protective film for fight draw-out end surface of luminous element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10016777A JPS5434689A (en) | 1977-08-23 | 1977-08-23 | Formation of protective film for fight draw-out end surface of luminous element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5434689A true JPS5434689A (en) | 1979-03-14 |
JPS5635037B2 JPS5635037B2 (en) | 1981-08-14 |
Family
ID=14266749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10016777A Granted JPS5434689A (en) | 1977-08-23 | 1977-08-23 | Formation of protective film for fight draw-out end surface of luminous element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5434689A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5712525A (en) * | 1980-05-30 | 1982-01-22 | Ibm | Semiconductor element |
JPS5814590A (en) * | 1981-07-17 | 1983-01-27 | Matsushita Electric Ind Co Ltd | Semiconductor laser |
-
1977
- 1977-08-23 JP JP10016777A patent/JPS5434689A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5712525A (en) * | 1980-05-30 | 1982-01-22 | Ibm | Semiconductor element |
JPS6341213B2 (en) * | 1980-05-30 | 1988-08-16 | Intaanashonaru Bijinesu Mashiinzu Corp | |
JPS5814590A (en) * | 1981-07-17 | 1983-01-27 | Matsushita Electric Ind Co Ltd | Semiconductor laser |
JPH0223038B2 (en) * | 1981-07-17 | 1990-05-22 | Matsushita Electric Ind Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5635037B2 (en) | 1981-08-14 |
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