Organic light-emitting device
US9508949B2 · kind B2 · utility
7Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 2013 |
| Grant date | Nov 29, 2016 |
| Priority date | — |
| Expiry date | Jul 18, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/40
Abstract
An organic light emitting device includes a first electrode, a second electrode, and two or more organic material layers provided between the first electrode and the second electrode. The organic material layer includes a light emitting layer, and a mixed layer including one or more hole transfer materials and one or more electron transfer materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.