GB1474846A - Semiconductor opto-electronic coupling elements - Google Patents
Semiconductor opto-electronic coupling elementsInfo
- Publication number
- GB1474846A GB1474846A GB1601575A GB1601575A GB1474846A GB 1474846 A GB1474846 A GB 1474846A GB 1601575 A GB1601575 A GB 1601575A GB 1601575 A GB1601575 A GB 1601575A GB 1474846 A GB1474846 A GB 1474846A
- Authority
- GB
- United Kingdom
- Prior art keywords
- region
- diode
- doped
- opto
- electronic coupling
- 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
- 230000005693 optoelectronics Effects 0.000 title abstract 3
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/12—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
- H01L31/16—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources
- H01L31/167—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources the light sources and the devices sensitive to radiation all being semiconductor devices characterised by potential barriers
- H01L31/173—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources the light sources and the devices sensitive to radiation all being semiconductor devices characterised by potential barriers formed in, or on, a common substrate
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2422330A DE2422330A1 (de) | 1974-05-08 | 1974-05-08 | Optoelektronisches halbleiter-koppelelement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1474846A true GB1474846A (en) | 1977-05-25 |
Family
ID=5915010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1601575A Expired GB1474846A (en) | 1974-05-08 | 1975-04-18 | Semiconductor opto-electronic coupling elements |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399448A (en) * | 1981-02-02 | 1983-08-16 | Bell Telephone Laboratories, Incorporated | High sensitivity photon feedback photodetectors |
| US4438447A (en) * | 1982-01-18 | 1984-03-20 | Bell Telephone Laboratories, Incorporated | Multilayered optical integrated circuit |
| AUPM512194A0 (en) * | 1994-04-15 | 1994-05-12 | Chulalongkorn University | Amorphous semiconductor photocoupler |
-
1974
- 1974-05-08 DE DE2422330A patent/DE2422330A1/de not_active Withdrawn
-
1975
- 1975-04-16 CH CH482375A patent/CH578255A5/xx not_active IP Right Cessation
- 1975-04-18 GB GB1601575A patent/GB1474846A/en not_active Expired
- 1975-04-29 IT IT22810/75A patent/IT1037694B/it active
- 1975-05-06 SE SE7505227A patent/SE407128B/xx unknown
- 1975-05-07 JP JP5527175A patent/JPS50161184A/ja active Pending
- 1975-05-07 BE BE156156A patent/BE828840A/xx unknown
- 1975-05-07 FR FR7514354A patent/FR2270679B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270679A1 (US06605200-20030812-C00035.png) | 1975-12-05 |
| JPS50161184A (US06605200-20030812-C00035.png) | 1975-12-26 |
| SE407128B (sv) | 1979-03-12 |
| CH578255A5 (US06605200-20030812-C00035.png) | 1976-07-30 |
| IT1037694B (it) | 1979-11-20 |
| SE7505227L (sv) | 1975-11-10 |
| BE828840A (fr) | 1975-09-01 |
| FR2270679B1 (US06605200-20030812-C00035.png) | 1978-06-09 |
| DE2422330A1 (de) | 1975-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |