Organic light emitting materials and devices
US6858327B2 · kind B2 · utility
4Cited by
17References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2002 |
| Grant date | Feb 22, 2005 |
| Priority date | — |
| Expiry date | Nov 8, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Emissive materials are provided having the following structures: Devices incorporating the emissive materials are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.