Deuterated aryl amine compound, preparation method thereof, and organic light emitting diode using the same
US8026665B2 · kind B2 · utility
13Cited by
2References
3Claims
0Family size
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Key dates
| Filing date | Nov 18, 2005 |
| Grant date | Sep 27, 2011 |
| Priority date | — |
| Expiry date | May 18, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are a novel deuterated aryl amine compound capable of enhancing thermal stability, hole transporting capability, luminescence efficiency, etc. of an organic light emitting diode at the time of being used as a hole-injecting layer, a preparation method thereof, and an organic light emitting diode using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.