DE2520061C2 - Elektrolumineszenzdiode und Verfahren zu deren Herstellung - Google Patents
Elektrolumineszenzdiode und Verfahren zu deren HerstellungInfo
- Publication number
- DE2520061C2 DE2520061C2 DE2520061A DE2520061A DE2520061C2 DE 2520061 C2 DE2520061 C2 DE 2520061C2 DE 2520061 A DE2520061 A DE 2520061A DE 2520061 A DE2520061 A DE 2520061A DE 2520061 C2 DE2520061 C2 DE 2520061C2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- area
- epitaxial layer
- electroluminescent
- electroluminescent diode
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title description 8
- 239000000463 material Substances 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 5
- 229910052733 gallium Inorganic materials 0.000 description 5
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- MDPILPRLPQYEEN-UHFFFAOYSA-N aluminium arsenide Chemical compound [As]#[Al] MDPILPRLPQYEEN-UHFFFAOYSA-N 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000407 epitaxy Methods 0.000 description 3
- 210000003127 knee Anatomy 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005036 potential barrier Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 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
- H01L33/002—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7416054A FR2270753B1 ( ) | 1974-05-09 | 1974-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2520061A1 DE2520061A1 (de) | 1975-11-20 |
| DE2520061C2 true DE2520061C2 (de) | 1983-12-08 |
Family
ID=9138632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2520061A Expired DE2520061C2 (de) | 1974-05-09 | 1975-05-06 | Elektrolumineszenzdiode und Verfahren zu deren Herstellung |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50159688A ( ) |
| CA (1) | CA1043894A ( ) |
| DE (1) | DE2520061C2 ( ) |
| FR (1) | FR2270753B1 ( ) |
| GB (1) | GB1503678A ( ) |
| IT (1) | IT1037913B ( ) |
| NL (1) | NL7505276A ( ) |
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 ( ) * | 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 DE DE2520061A patent/DE2520061C2/de not_active Expired
- 1975-05-06 GB GB18958/75A patent/GB1503678A/en not_active Expired
- 1975-05-08 JP JP5535475A patent/JPS50159688A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1503678A (en) | 1978-03-15 |
| FR2270753B1 ( ) | 1977-10-21 |
| IT1037913B (it) | 1979-11-20 |
| FR2270753A1 ( ) | 1975-12-05 |
| NL7505276A (nl) | 1975-11-11 |
| JPS50159688A ( ) | 1975-12-24 |
| CA1043894A (en) | 1978-12-05 |
| DE2520061A1 (de) | 1975-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |