Organic electroluminescent device with a nanostructured recovery layer
US7122955B2 · kind B2 · utility
3Cited by
4References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2003 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Feb 18, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
An organic electroluminescent device. The device has an organic electroluminescent light recovery layer consisting of dielectric material and nanoscale metal particles or organic material and nanoscale metal particles. The membrane of the organic electroluminescent light recovery layer cross couples with surface plasmon resonance and recovers light trapped in the device, enhancing the light emission efficiency of the organic electroluminescent device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.