JPS5310291A - Production of semiconductor light emitting device - Google Patents
Production of semiconductor light emitting deviceInfo
- Publication number
- JPS5310291A JPS5310291A JP8434376A JP8434376A JPS5310291A JP S5310291 A JPS5310291 A JP S5310291A JP 8434376 A JP8434376 A JP 8434376A JP 8434376 A JP8434376 A JP 8434376A JP S5310291 A JPS5310291 A JP S5310291A
- Authority
- JP
- Japan
- Prior art keywords
- production
- light emitting
- emitting device
- semiconductor light
- dislocations
- 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
Abstract
PURPOSE: To obtain a long-life laser by making etch pits opposing to dislocations on the rear surface of a substrate, aligning masks with a double-side mask aligning apparauts and delineating a light emission area in the position on the substrate surface side where the opposing dislocations are less.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51084343A JPS597234B2 (en) | 1976-07-15 | 1976-07-15 | Method for manufacturing semiconductor light emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51084343A JPS597234B2 (en) | 1976-07-15 | 1976-07-15 | Method for manufacturing semiconductor light emitting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5310291A true JPS5310291A (en) | 1978-01-30 |
JPS597234B2 JPS597234B2 (en) | 1984-02-17 |
Family
ID=13827853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51084343A Expired JPS597234B2 (en) | 1976-07-15 | 1976-07-15 | Method for manufacturing semiconductor light emitting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS597234B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6215121U (en) * | 1985-07-10 | 1987-01-29 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63297722A (en) * | 1987-05-29 | 1988-12-05 | Toyota Autom Loom Works Ltd | Regenerative method for exhaust purifier of diesel engine |
-
1976
- 1976-07-15 JP JP51084343A patent/JPS597234B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6215121U (en) * | 1985-07-10 | 1987-01-29 |
Also Published As
Publication number | Publication date |
---|---|
JPS597234B2 (en) | 1984-02-17 |
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