Electroluminescence device
US4727003A · kind A · utility
61Cited by
6References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 1986 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Sep 25, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electroluminescence device capable of emitting white light is disclosed which comprises a SrS layer with Ce added thereto as an activator and a ZnS layer with Mn added thereto as an activator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.