Electro luminescent device comprising fluorene compounds
US6586120B2 · kind B2 · utility
5Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 2001 |
| Grant date | Jul 1, 2003 |
| Priority date | — |
| Expiry date | Jul 13, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to fluorene compounds and their use as a hole transport material in an electro-luminescence device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.