Photo luminescence diode and photoluminescence diplay having the same
US8659010B2 · kind B2 · utility
7Cited by
2References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2011 |
| Grant date | Feb 25, 2014 |
| Priority date | — |
| Expiry date | Apr 3, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A photoluminescence diode which may decrease a driving voltage may include an anode, a cathode, an emission layer interposed between the anode and the cathode, and an electron accepting layer interposed between the emission layer and the cathode and including one material selected from fullerene, methanofullerene, doped fullerene, doped methanofullerene, a derivative thereof, and a mixture thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.