BE608004A - Improvements to electroluminescent devices - Google Patents
Improvements to electroluminescent devicesInfo
- Publication number
- BE608004A BE608004A BE608004A BE608004A BE608004A BE 608004 A BE608004 A BE 608004A BE 608004 A BE608004 A BE 608004A BE 608004 A BE608004 A BE 608004A BE 608004 A BE608004 A BE 608004A
- Authority
- BE
- Belgium
- Prior art keywords
- electroluminescent devices
- electroluminescent
- devices
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
- H05B33/145—Arrangements of the electroluminescent material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5484560A | 1960-09-09 | 1960-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE608004A true BE608004A (en) | 1962-01-02 |
Family
ID=21993879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE608004A BE608004A (en) | 1960-09-09 | 1961-09-08 | Improvements to electroluminescent devices |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE608004A (en) |
CH (1) | CH438546A (en) |
ES (1) | ES270241A1 (en) |
GB (1) | GB1004329A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69807513T2 (en) | 1997-10-22 | 2003-04-24 | Cambridge Consultants Ltd., Cambridge | PORTABLE CHIP CARD |
-
1961
- 1961-09-04 CH CH1024561A patent/CH438546A/en unknown
- 1961-09-04 ES ES0270241A patent/ES270241A1/en not_active Expired
- 1961-09-06 GB GB3206161A patent/GB1004329A/en not_active Expired
- 1961-09-08 BE BE608004A patent/BE608004A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH438546A (en) | 1967-06-30 |
GB1004329A (en) | 1965-09-15 |
ES270241A1 (en) | 1962-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1295672A (en) | Improvements to scintillometers | |
FR1453591A (en) | Improvements to electroluminescent devices | |
BE608518A (en) | Improvements to vices | |
FR1276999A (en) | Improvements to selector devices | |
FR1255398A (en) | Improvements to cowpers | |
BE605084A (en) | Improvements relating to sealing devices | |
BE608004A (en) | Improvements to electroluminescent devices | |
FR1195011A (en) | Improvements to pumping devices | |
FR1301563A (en) | Improvements to dielectric devices | |
FR1248875A (en) | Improvements to elevators | |
FR1279412A (en) | Improvements to suspender devices | |
FR1282222A (en) | Improvements to anti-ram devices | |
FR1276968A (en) | Improvements to sighting devices | |
FR1282224A (en) | Improvements to anti-rams | |
FR1282035A (en) | Improvements to telephone devices | |
BE602373A (en) | Improvements to electromagnetic devices | |
FR1260225A (en) | Improvements to tractor lifting devices | |
FR1258552A (en) | Improvements to regulation devices | |
FR1286320A (en) | Improvements to timing devices | |
FR80292E (en) | Improvements to electroluminescent devices | |
FR1291864A (en) | Improvements to transport devices | |
BE612073A (en) | Improvements to advertising devices | |
FR1285831A (en) | Improvements to rectifying devices | |
FR1303515A (en) | Improvements to selector devices | |
FR1282973A (en) | Improvements to photoemissive devices |