Blue light emitting compound and organic electroluminescent device using the same
US7846558B2 · kind B2 · utility
5Cited by
0References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 21, 2007 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | Aug 26, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A blue light emitting compound and an organic electroluminescent device using the compound are provided. The device exhibits improved color purity of blue emission and excellent life characteristics so as to be used to manufacture a full-color display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.