CA1026858A - Light-emitting semiconductor diodes - Google Patents
Light-emitting semiconductor diodesInfo
- Publication number
- CA1026858A CA1026858A CA188,942A CA188942A CA1026858A CA 1026858 A CA1026858 A CA 1026858A CA 188942 A CA188942 A CA 188942A CA 1026858 A CA1026858 A CA 1026858A
- Authority
- CA
- Canada
- Prior art keywords
- light
- emitting semiconductor
- semiconductor diodes
- diodes
- emitting
- 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.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722263828 DE2263828C3 (en) | 1972-12-28 | 1972-12-28 | Laser diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1026858A true CA1026858A (en) | 1978-02-21 |
Family
ID=5865657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA188,942A Expired CA1026858A (en) | 1972-12-28 | 1973-12-27 | Light-emitting semiconductor diodes |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4998589A (en) |
| AT (1) | AT339973B (en) |
| BE (1) | BE809256A (en) |
| CA (1) | CA1026858A (en) |
| CH (1) | CH575660A5 (en) |
| DE (1) | DE2263828C3 (en) |
| FR (1) | FR2212738B1 (en) |
| GB (1) | GB1432215A (en) |
| IT (1) | IT1000737B (en) |
| LU (1) | LU69070A1 (en) |
| NL (1) | NL7317036A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0911134D0 (en) * | 2009-06-26 | 2009-08-12 | Univ Surrey | Optoelectronic devices |
-
1972
- 1972-12-28 DE DE19722263828 patent/DE2263828C3/en not_active Expired
-
1973
- 1973-11-15 AT AT963373A patent/AT339973B/en not_active IP Right Cessation
- 1973-11-20 CH CH1641373A patent/CH575660A5/xx not_active IP Right Cessation
- 1973-12-12 NL NL7317036A patent/NL7317036A/xx unknown
- 1973-12-19 GB GB4900173A patent/GB1432215A/en not_active Expired
- 1973-12-21 FR FR7346087A patent/FR2212738B1/fr not_active Expired
- 1973-12-21 IT IT5449073A patent/IT1000737B/en active
- 1973-12-25 JP JP460674A patent/JPS4998589A/ja active Pending
- 1973-12-27 LU LU69070A patent/LU69070A1/xx unknown
- 1973-12-27 CA CA188,942A patent/CA1026858A/en not_active Expired
- 1973-12-28 BE BE139397A patent/BE809256A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA963373A (en) | 1977-03-15 |
| DE2263828C3 (en) | 1980-02-14 |
| GB1432215A (en) | 1976-04-14 |
| LU69070A1 (en) | 1974-08-19 |
| IT1000737B (en) | 1976-04-10 |
| FR2212738B1 (en) | 1979-03-23 |
| NL7317036A (en) | 1974-07-02 |
| FR2212738A1 (en) | 1974-07-26 |
| CH575660A5 (en) | 1976-05-14 |
| BE809256A (en) | 1974-06-28 |
| DE2263828B2 (en) | 1979-06-13 |
| JPS4998589A (en) | 1974-09-18 |
| AT339973B (en) | 1977-11-25 |
| DE2263828A1 (en) | 1974-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |
Effective date: 19950221 |