Light emitting device having light-emitting layer including a manganese complex and quantum dots
US11456433B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Mar 6, 2020 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Mar 6, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
A light emitting device may include a first electrode, a second electrode opposite to the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer may include a manganese complex compound and a quantum dot. It is possible to improve life span and light emitting efficiency characteristics of the light emitting device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.