Electroluminescent device
US4672265A · kind A · utility
46Cited by
3References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1985 |
| Grant date | Jun 9, 1987 |
| Priority date | — |
| Expiry date | Jul 28, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K11/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electroluminescent device comprises a double layer electroluminescent member sandwiched between a pair of electrodes. At least one layer of the two luminescent layers are constituted of a monomolecular film or a monomolecular layer built-up film comprising at least one electroluminescent organic compound which is electron-acceptable or electron-donative relative to the other luminescent layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.