Light-emitting device including condensed cyclic compound and electronic apparatus including the light-emitting device
US12127475B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2021 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | Jul 26, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/11
Abstract
Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1, and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and comprising an emission layer, wherein the light-emitting device further comprises a second capping layer outside the second electrode, the second capping layer having a refractive index of equal to or greater than 1.6, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.