BE738358A - - Google Patents
Info
- Publication number
- BE738358A BE738358A BE738358DA BE738358A BE 738358 A BE738358 A BE 738358A BE 738358D A BE738358D A BE 738358DA BE 738358 A BE738358 A BE 738358A
- Authority
- BE
- Belgium
Links
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
- H01L33/02—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 characterised by the semiconductor bodies
- H01L33/26—Materials of the light emitting region
- H01L33/28—Materials of the light emitting region containing only elements of Group II and Group VI of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
- C09K11/881—Chalcogenides
- C09K11/885—Chalcogenides with alkaline earth metals
-
- 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)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Led Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75782168A | 1968-09-06 | 1968-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE738358A true BE738358A (xx) | 1970-02-16 |
Family
ID=25049343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE738358D BE738358A (xx) | 1968-09-06 | 1969-09-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3551763A (xx) |
| BE (1) | BE738358A (xx) |
| DE (1) | DE1944597B2 (xx) |
| FR (1) | FR2017489A1 (xx) |
| GB (1) | GB1279488A (xx) |
| NL (1) | NL6913324A (xx) |
| SE (1) | SE347755B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2224748B1 (xx) * | 1973-04-04 | 1976-05-21 | Telecommunications Sa | |
| US3900864A (en) * | 1973-05-17 | 1975-08-19 | Bell Telephone Labor Inc | Monolithic led displays |
| FR2428921A1 (fr) * | 1978-06-12 | 1980-01-11 | Commissariat Energie Atomique | Procede de realisation de diodes electroluminescentes et/ou photodetectrices |
-
1968
- 1968-09-06 US US757821A patent/US3551763A/en not_active Expired - Lifetime
-
1969
- 1969-08-29 SE SE11997/69A patent/SE347755B/xx unknown
- 1969-09-01 NL NL6913324A patent/NL6913324A/xx unknown
- 1969-09-01 FR FR6929871A patent/FR2017489A1/fr not_active Withdrawn
- 1969-09-03 DE DE19691944597 patent/DE1944597B2/de active Pending
- 1969-09-03 BE BE738358D patent/BE738358A/xx unknown
- 1969-09-04 GB GB43877/69A patent/GB1279488A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2017489A1 (xx) | 1970-05-22 |
| SE347755B (xx) | 1972-08-14 |
| NL6913324A (xx) | 1970-03-10 |
| DE1944597B2 (de) | 1971-04-01 |
| GB1279488A (en) | 1972-06-28 |
| DE1944597A1 (de) | 1970-03-05 |
| US3551763A (en) | 1970-12-29 |