Organic electroluminescent element
US6395409B2 · kind B2 · utility
18Cited by
12References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 1998 |
| Grant date | May 28, 2002 |
| Priority date | — |
| Expiry date | Sep 28, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/171
Abstract
The present invention relates to an organic eletroluminescent element comprising an anode, an organic luminous layer, an electron-injection layer and a cathode, in which the electron-injection layer comprises a metal oxide or a metal halide, and a material different from the metal halide or metal oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.