Electron transport compound and organic light emitting device comprising the same
US7811681B2 · kind B2 · utility
1Cited by
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8Claims
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Key dates
| Filing date | Jan 16, 2007 |
| Grant date | Oct 12, 2010 |
| Priority date | — |
| Expiry date | Jun 22, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
Abstract
An organic light emitting device having a pyrene based electron transport compound and an electron injecting and transport layer comprising the electron transport compound is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.