Luminescence element
US5200668A · kind A · utility
54Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1990 |
| Grant date | Apr 6, 1993 |
| Priority date | — |
| Expiry date | Jul 18, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/32
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to an injection type thin film luminescence element having a high luminance and a high stability characterized in having two electrode layers at least one of which is transparent or translucent and having between these two electrode layers a luminescence function-manifesting layer comprising a laminated layer of a p-type or n-type inorganic semiconductor thin film layer and an organic compound thin film layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.