Phenylanthracene derivative and organic EL element
US5635308A · kind A · utility
145Cited by
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12Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 26, 1995 |
| Grant date | Jun 3, 1997 |
| Priority date | — |
| Expiry date | Apr 26, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Phenylanthracene derivatives of the formula: A.sub.1 --L--A.sub.2 wherein A.sub.1 and A.sub.2 each are a monophenylanthryl or diphenylanthryl group and L is a valence bond or a divalent linkage group, typically arylene are novel opto-electronic functional materials. They are used as an organic compound layer of organic EL device, especially a light emitting layer for blue light emission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.