OLEDs utilizing direct injection to the triplet state
US7683536B2 · kind B2 · utility
20Cited by
23References
10Claims
0Family size
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Key dates
| Filing date | Nov 16, 2005 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Dec 22, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24942
Abstract
The present invention relates to OLEDs utilizing direct injection to the triplet state. The present invention also relates to OLEDs utilizing resonant injection and/or stepped energy levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.