FR2270753B1 - - Google Patents
Info
- Publication number
- FR2270753B1 FR2270753B1 FR7416054A FR7416054A FR2270753B1 FR 2270753 B1 FR2270753 B1 FR 2270753B1 FR 7416054 A FR7416054 A FR 7416054A FR 7416054 A FR7416054 A FR 7416054A FR 2270753 B1 FR2270753 B1 FR 2270753B1
- Authority
- FR
- France
- 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
Classifications
-
- 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
- H01L33/0004—Devices characterised by their operation
- H01L33/002—Devices characterised by their operation having heterojunctions or graded gap
- H01L33/0025—Devices characterised by their operation having heterojunctions or graded gap comprising only AIIIBV compounds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7416054A FR2270753B1 (US06492441-20021210-C00072.png) | 1974-05-09 | 1974-05-09 | |
| CA226,180A CA1043894A (en) | 1974-05-09 | 1975-05-02 | Electroluminescent device of heterogeneous structure and method of manufacturing same |
| DE2520061A DE2520061C2 (de) | 1974-05-09 | 1975-05-06 | Elektrolumineszenzdiode und Verfahren zu deren Herstellung |
| NL7505276A NL7505276A (nl) | 1974-05-09 | 1975-05-06 | Elektroluminescerende inrichting van heterogene struktuur en werkwijze voor het vervaardigen ervan. |
| IT23083/75A IT1037913B (it) | 1974-05-09 | 1975-05-06 | Dispositivo elettroluminescente di strutura eterogenea e metodo di fabbricazione dello stesso |
| GB18958/75A GB1503678A (en) | 1974-05-09 | 1975-05-06 | Semiconductor electroluminescent devices and their manufacture |
| JP5535475A JPS50159688A (US06492441-20021210-C00072.png) | 1974-05-09 | 1975-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7416054A FR2270753B1 (US06492441-20021210-C00072.png) | 1974-05-09 | 1974-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2270753A1 FR2270753A1 (US06492441-20021210-C00072.png) | 1975-12-05 |
| FR2270753B1 true FR2270753B1 (US06492441-20021210-C00072.png) | 1977-10-21 |
Family
ID=9138632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7416054A Expired FR2270753B1 (US06492441-20021210-C00072.png) | 1974-05-09 | 1974-05-09 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2376513A1 (fr) * | 1976-12-31 | 1978-07-28 | Radiotechnique Compelec | Dispositif semiconducteur muni d'un film protecteur |
| GB1569369A (en) * | 1977-04-01 | 1980-06-11 | Standard Telephones Cables Ltd | Injection lasers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS502235B1 (US06492441-20021210-C00072.png) * | 1970-09-07 | 1975-01-24 | ||
| FR2119176A5 (en) * | 1970-12-23 | 1972-08-04 | Radiotechnique Compelec | Monolithic semiconductor body - comprising binary cpd substrate and active layer of a ternary cpd |
-
1974
- 1974-05-09 FR FR7416054A patent/FR2270753B1/fr not_active Expired
-
1975
- 1975-05-02 CA CA226,180A patent/CA1043894A/en not_active Expired
- 1975-05-06 IT IT23083/75A patent/IT1037913B/it active
- 1975-05-06 NL NL7505276A patent/NL7505276A/xx not_active Application Discontinuation
- 1975-05-06 GB GB18958/75A patent/GB1503678A/en not_active Expired
- 1975-05-06 DE DE2520061A patent/DE2520061C2/de not_active Expired
- 1975-05-08 JP JP5535475A patent/JPS50159688A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50159688A (US06492441-20021210-C00072.png) | 1975-12-24 |
| CA1043894A (en) | 1978-12-05 |
| FR2270753A1 (US06492441-20021210-C00072.png) | 1975-12-05 |
| NL7505276A (nl) | 1975-11-11 |
| DE2520061C2 (de) | 1983-12-08 |
| IT1037913B (it) | 1979-11-20 |
| GB1503678A (en) | 1978-03-15 |
| DE2520061A1 (de) | 1975-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |