BE752274A - IMPROVED CONTACT FOR ELECTROLUMINESCENT DEVICE - Google Patents
IMPROVED CONTACT FOR ELECTROLUMINESCENT DEVICEInfo
- Publication number
- BE752274A BE752274A BE752274DA BE752274A BE 752274 A BE752274 A BE 752274A BE 752274D A BE752274D A BE 752274DA BE 752274 A BE752274 A BE 752274A
- Authority
- BE
- Belgium
- Prior art keywords
- electroluminescent device
- improved contact
- improved
- contact
- electroluminescent
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/36—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
- H01L33/38—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape
- H01L33/387—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape with a plurality of electrode regions in direct contact with the semiconductor body and being electrically interconnected by another electrode layer
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28575—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising AIIIBV compounds
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83538469A | 1969-06-23 | 1969-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE752274A true BE752274A (en) | 1970-12-01 |
Family
ID=25269375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE752274D BE752274A (en) | 1969-06-23 | 1970-06-19 | IMPROVED CONTACT FOR ELECTROLUMINESCENT DEVICE |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4940395B1 (en) |
BE (1) | BE752274A (en) |
DE (1) | DE2031021A1 (en) |
FR (1) | FR2053934A5 (en) |
GB (1) | GB1295530A (en) |
NL (1) | NL7009114A (en) |
SE (1) | SE352510B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3911431A (en) * | 1973-01-22 | 1975-10-07 | Tokyo Shibaura Electric Co | Light-emitting display device |
JPH0671419U (en) * | 1993-03-22 | 1994-10-07 | 大塚包装工業株式会社 | Partition of packaging box |
CN108493307A (en) * | 2018-05-04 | 2018-09-04 | 佛山市国星半导体技术有限公司 | A kind of packed LED chip and preparation method thereof |
-
1970
- 1970-06-15 SE SE827370A patent/SE352510B/xx unknown
- 1970-06-19 BE BE752274D patent/BE752274A/en unknown
- 1970-06-22 FR FR7022942A patent/FR2053934A5/fr not_active Expired
- 1970-06-22 NL NL7009114A patent/NL7009114A/xx unknown
- 1970-06-22 JP JP5358170A patent/JPS4940395B1/ja active Pending
- 1970-06-23 GB GB1295530D patent/GB1295530A/en not_active Expired
- 1970-06-23 DE DE19702031021 patent/DE2031021A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4940395B1 (en) | 1974-11-01 |
SE352510B (en) | 1972-12-27 |
FR2053934A5 (en) | 1971-04-16 |
NL7009114A (en) | 1970-12-28 |
DE2031021A1 (en) | 1971-02-04 |
GB1295530A (en) | 1972-11-08 |
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