Inorganic illuminant, light-emitting diode and light-emitting device having thereof
US10978659B2 · kind B2 · utility
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23Claims
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Assignee
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Key dates
| Filing date | Oct 11, 2019 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Dec 24, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/6572
Abstract
The present disclosure relates to a illuminant comprising an inorganic luminescent particle having at least one metal component on a surface thereof, and an (iso) quinoline-based ligand coordinated to the at least one metal component, a light-emitting diode and a light-emitting device including the illuminant in an emitting material layer (EML). The illuminant enables white luminescence in the light-emitting diode with only single emissive unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.