Light emitting device
US12069945B2 · kind B2 · utility
0Cited by
2References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 10, 2021 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Feb 12, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/20
Abstract
A light emitting device of an embodiment includes a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a polycyclic compound represented by Formula 1. Accordingly, the light emitting device of an embodiment may show improved emission efficiency and increased life characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.