IT991759B - Dispositivo elettroluminescente e procedimento per la sua fabbricazio ne - Google Patents
Dispositivo elettroluminescente e procedimento per la sua fabbricazio neInfo
- Publication number
- IT991759B IT991759B IT6904573A IT6904573A IT991759B IT 991759 B IT991759 B IT 991759B IT 6904573 A IT6904573 A IT 6904573A IT 6904573 A IT6904573 A IT 6904573A IT 991759 B IT991759 B IT 991759B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacturing
- electroluminescent device
- electroluminescent
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- H01L33/0008—Devices characterised by their operation having p-n or hi-lo junctions
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/223—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a gaseous phase
- H01L21/2233—Diffusion into or out of AIIIBV compounds
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7225286A FR2192431B1 (it) | 1972-07-12 | 1972-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT991759B true IT991759B (it) | 1975-08-30 |
Family
ID=9101751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6904573A IT991759B (it) | 1972-07-12 | 1973-07-09 | Dispositivo elettroluminescente e procedimento per la sua fabbricazio ne |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4946689A (it) |
DE (1) | DE2332104A1 (it) |
FR (1) | FR2192431B1 (it) |
IT (1) | IT991759B (it) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365630A (en) * | 1965-01-29 | 1968-01-23 | Bell Telephone Labor Inc | Electroluminescent gallium phosphide crystal with three dopants |
US3387163A (en) * | 1965-12-20 | 1968-06-04 | Bell Telephone Labor Inc | Luminescent semiconductor devices including a compensated zone with a substantially balanced concentration of donors and acceptors |
-
1972
- 1972-07-12 FR FR7225286A patent/FR2192431B1/fr not_active Expired
-
1973
- 1973-06-23 DE DE19732332104 patent/DE2332104A1/de active Pending
- 1973-07-09 JP JP7738873A patent/JPS4946689A/ja active Pending
- 1973-07-09 IT IT6904573A patent/IT991759B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2192431A1 (it) | 1974-02-08 |
FR2192431B1 (it) | 1975-09-05 |
DE2332104A1 (de) | 1974-01-24 |
JPS4946689A (it) | 1974-05-04 |
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