Light emitting devices and compositions comprising lumophore-functionalized nanoparticles
US7993747B2 · kind B2 · utility
8Cited by
12References
85Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 2007 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Jan 27, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2991
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A light emitting composition includes a light-emitting lumophore-functionalized nanoparticle, such as an organic-inorganic light-emitting lumophore-functionalized nanoparticle. A light emitting device includes an anode, a cathode, and a layer containing such a light-emitting composition. In an embodiment, the light emitting device can emit white light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.