IT1021854B - GALLIUM PHOSPHIDE DEVICE FOR RED LIGHT EMISSION - Google Patents
GALLIUM PHOSPHIDE DEVICE FOR RED LIGHT EMISSIONInfo
- Publication number
- IT1021854B IT1021854B IT5361474A IT5361474A IT1021854B IT 1021854 B IT1021854 B IT 1021854B IT 5361474 A IT5361474 A IT 5361474A IT 5361474 A IT5361474 A IT 5361474A IT 1021854 B IT1021854 B IT 1021854B
- Authority
- IT
- Italy
- Prior art keywords
- light emission
- red light
- gallium phosphide
- phosphide device
- gallium
- Prior art date
Links
- 229910005540 GaP Inorganic materials 0.000 title 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02387—Group 13/15 materials
- H01L21/02392—Phosphides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02461—Phosphides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/02543—Phosphides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/0257—Doping during depositing
- H01L21/02573—Conductivity type
- H01L21/02576—N-type
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/0257—Doping during depositing
- H01L21/02573—Conductivity type
- H01L21/02579—P-type
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/0257—Doping during depositing
- H01L21/02573—Conductivity type
- H01L21/02581—Transition metal or rare earth elements
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02623—Liquid deposition
- H01L21/02625—Liquid deposition using melted materials
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02623—Liquid deposition
- H01L21/02628—Liquid deposition using solutions
-
- 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)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Led Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1221874A JPS5348080B2 (en) | 1974-01-31 | 1974-01-31 | |
JP1221974A JPS531193B2 (en) | 1974-01-31 | 1974-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1021854B true IT1021854B (en) | 1978-02-20 |
Family
ID=26347789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5361474A IT1021854B (en) | 1974-01-31 | 1974-10-18 | GALLIUM PHOSPHIDE DEVICE FOR RED LIGHT EMISSION |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1018274A (en) |
DE (1) | DE2449931C2 (en) |
FR (1) | FR2260189B1 (en) |
GB (1) | GB1477905A (en) |
IT (1) | IT1021854B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE754437A (en) * | 1969-08-08 | 1971-01-18 | Western Electric Co | IMPROVED ELECTROLUMINESCENT DEVICE |
US3727115A (en) * | 1972-03-24 | 1973-04-10 | Ibm | Semiconductor electroluminescent diode comprising a ternary compound of gallium, thallium, and phosphorous |
-
1974
- 1974-10-18 IT IT5361474A patent/IT1021854B/en active
- 1974-10-21 FR FR7435328A patent/FR2260189B1/fr not_active Expired
- 1974-10-21 CA CA211,838A patent/CA1018274A/en not_active Expired
- 1974-10-21 DE DE19742449931 patent/DE2449931C2/en not_active Expired
- 1974-10-21 GB GB4543474A patent/GB1477905A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2260189B1 (en) | 1978-04-28 |
GB1477905A (en) | 1977-06-29 |
DE2449931A1 (en) | 1975-08-14 |
CA1018274A (en) | 1977-09-27 |
DE2449931C2 (en) | 1984-07-19 |
FR2260189A1 (en) | 1975-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1075867B (en) | LIGHT EMISSION DISPLAY DEVICE | |
HK70678A (en) | In-line reflective lead-pair for light-emitting diodes | |
NL7512244A (en) | LIGHT-EMITTING DIODE. | |
FR2287109A1 (en) | LIGHT EMITTING DIODE | |
GB1490146A (en) | Driver circuit for light emitting diodes | |
FR2282176A1 (en) | SEMICONDUCTOR LASER | |
BE830914A (en) | MULTIPLE LIGHT LAMP DEVICE | |
IT1029416B (en) | LIGHT EMITTING GALLIUM FOSURO DEVICE | |
NL7515092A (en) | LIGHTING DEVICE. | |
IT1035818B (en) | SIGNALING LAMP DEVICE FOR VEHICLES | |
IT1004087B (en) | METHOD FOR PRODUCING A GALLIUM PHOSPHIDE DEVICE FOR GREEN LIGHT EMISSION | |
IT1042767B (en) | LIGHT-EMITTING SEMICONDUCTOR DEVICE | |
FR2277300A1 (en) | MULTIPLE LIGHT LAMP DEVICE | |
CA1018273A (en) | Red light-emitting gallium phosphide device | |
IT1021854B (en) | GALLIUM PHOSPHIDE DEVICE FOR RED LIGHT EMISSION | |
BE826379A (en) | SOLUBILITY MODIFYING MICROCAPSULES | |
IT1008261B (en) | PROCESS FOR MANUFACTURING A RED LIGHT EMITTERING GALLIUM PHOSPHIDE DEVICE | |
US4051061A (en) | Gallium phosphide light emitting semiconductive materials | |
FR2277301A1 (en) | PERFECTED MULTIPLE LIGHT LAMP DEVICE | |
IT1008198B (en) | RED LIGHT EMITTING GALLIUM PHOSPHIDE DEVICE | |
BE825032A (en) | CHAIN CARRIER | |
SU520475A1 (en) | Round link chain | |
SU486073A1 (en) | Ligature | |
IT1044396B (en) | LIGHTING DEVICE | |
SU562587A1 (en) | Liars |