Polymeric light-emitting device
US5998045A · kind A · utility
67Cited by
11References
6Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 3, 1997 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | Jul 3, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to an organic electroluminescent device comprising a light-emitting composition disposed between a first and second electrode. The composition comprises poly(fluorene-co-anthracene).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.