JPS55145345A - Preparation of protecting film - Google Patents
Preparation of protecting filmInfo
- Publication number
- JPS55145345A JPS55145345A JP5268479A JP5268479A JPS55145345A JP S55145345 A JPS55145345 A JP S55145345A JP 5268479 A JP5268479 A JP 5268479A JP 5268479 A JP5268479 A JP 5268479A JP S55145345 A JPS55145345 A JP S55145345A
- Authority
- JP
- Japan
- Prior art keywords
- film
- protecting
- semiconductor
- semiconductor laser
- electrode
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
- H01S5/0281—Coatings made of semiconductor materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
- H01S5/0282—Passivation layers or treatments
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Formation Of Insulating Films (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5268479A JPS55145345A (en) | 1979-04-27 | 1979-04-27 | Preparation of protecting film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5268479A JPS55145345A (en) | 1979-04-27 | 1979-04-27 | Preparation of protecting film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55145345A true JPS55145345A (en) | 1980-11-12 |
JPS6237828B2 JPS6237828B2 (ja) | 1987-08-14 |
Family
ID=12921705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5268479A Granted JPS55145345A (en) | 1979-04-27 | 1979-04-27 | Preparation of protecting film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55145345A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939082A (ja) * | 1982-08-26 | 1984-03-03 | Sanyo Electric Co Ltd | 半導体レ−ザ |
JPS60113983A (ja) * | 1983-11-26 | 1985-06-20 | Mitsubishi Electric Corp | 半導体発光装置およびその製造方法 |
JPH03224284A (ja) * | 1989-02-03 | 1991-10-03 | Sharp Corp | 半導体レーザ装置の製造方法 |
EP0774809A1 (en) * | 1995-11-17 | 1997-05-21 | AT&T Corp. | Article comprising a semiconductor laser, and method of making the laser |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0282812U (ja) * | 1988-12-15 | 1990-06-27 |
-
1979
- 1979-04-27 JP JP5268479A patent/JPS55145345A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939082A (ja) * | 1982-08-26 | 1984-03-03 | Sanyo Electric Co Ltd | 半導体レ−ザ |
JPS60113983A (ja) * | 1983-11-26 | 1985-06-20 | Mitsubishi Electric Corp | 半導体発光装置およびその製造方法 |
JPH03224284A (ja) * | 1989-02-03 | 1991-10-03 | Sharp Corp | 半導体レーザ装置の製造方法 |
EP0774809A1 (en) * | 1995-11-17 | 1997-05-21 | AT&T Corp. | Article comprising a semiconductor laser, and method of making the laser |
Also Published As
Publication number | Publication date |
---|---|
JPS6237828B2 (ja) | 1987-08-14 |
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