Amine-based compound and organic light-emitting device including the same
US10290820B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Dec 16, 2014 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Aug 1, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/653
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An amine-based compound is represented by Formula 1. Where, in Formula 1, at least one of R1, R3, R8, and R10 is a group represented by Formula 2. Where, in Formula 2, a1 is selected from 0, 1, 2 and 3. The remaining substituents of Formulae 1 and 2 are as described herein. An organic light-emitting device (OLED) includes the amine-based compound represented by Formula 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.