Organic light emitting device and display device including the same
US9876178B2 · kind B2 · utility
0Cited by
0References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2015 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Feb 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/171
Abstract
An organic light emitting device and a display device including the same, the organic light emitting device including a first electrode; a light emitting layer on the first electrode; an electron transport layer on the light emitting layer; and a second electrode on the electron transport layer, wherein the electron transport layer includes a buffer layer, the buffer layer a buffer compound represented by the following Formula 1,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.