Organic light emitting device
US11152576B2 · kind B2 · utility
5Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2018 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Jan 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/30
Abstract
Provided is an organic light emitting device including an anode; a cathode; and a light emitting layer provided between the anode and the cathode, the device further including an electron control layer provided between the light emitting layer and the cathode and including a compound of Chemical Formula 1: and an electron transfer layer provided between the electron control layer and the cathode and including a compound of Chemical Formula 3:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.