Thermally activated delayed fluorescence material, organic electroluminescent device, and display panel
US11283029B2 · kind B2 · utility
1Cited by
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19Claims
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Key dates
| Filing date | Jun 20, 2019 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Jun 9, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/103
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A thermally activated delayed fluorescence (TADF) material including a compound represented by formula (I). The TADF material can be applied to an organic light-emitting layer, thereby realizing a series of high-performance TADF electronic devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.