BE643214A - - Google Patents
Info
- Publication number
- BE643214A BE643214A BE643214DA BE643214A BE 643214 A BE643214 A BE 643214A BE 643214D A BE643214D A BE 643214DA BE 643214 A BE643214 A BE 643214A
- Authority
- BE
- Belgium
Links
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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4050/63A GB1035335A (en) | 1963-01-31 | 1963-01-31 | Semi-conductor manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643214A true BE643214A (enrdf_load_html_response) | 1964-07-31 |
Family
ID=9769780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643214D BE643214A (enrdf_load_html_response) | 1963-01-31 | 1964-01-31 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE643214A (enrdf_load_html_response) |
| DE (1) | DE1275704B (enrdf_load_html_response) |
| GB (1) | GB1035335A (enrdf_load_html_response) |
| NL (1) | NL302319A (enrdf_load_html_response) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2978804A (en) * | 1958-08-13 | 1961-04-11 | Sylvania Electric Prod | Method of classifying non-magnetic elements |
| FR1306192A (fr) * | 1960-09-29 | 1962-10-13 | Philips Gloeilampenfabreieken | Dispositifs semi-conducteurs et leur procédé de fabrication |
-
0
- NL NL302319D patent/NL302319A/xx unknown
-
1963
- 1963-01-31 GB GB4050/63A patent/GB1035335A/en not_active Expired
-
1964
- 1964-01-29 DE DEST21618A patent/DE1275704B/de active Pending
- 1964-01-31 BE BE643214D patent/BE643214A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1035335A (en) | 1966-07-06 |
| NL302319A (enrdf_load_html_response) | |
| DE1275704B (de) | 1968-08-22 |