Organic light emitting devices for illumination
Patent
·
OSTI ID:1034646
- Lambertville, NJ
- Lawrenceville, NJ
- Princeton, NJ
An organic light emitting device an a method of obtaining illumination from such a device is provided. The device has a plurality of regions, each region having an organic emissive layer adapted to emit a different spectrum of light. The regions in combination emit light suitable for illumination purposes. The area of each region may be selected such that the device is more efficient than an otherwise equivalent device having regions of equal size. The regions may have an aspect ratio of at least about four. All parts of any given region may be driven at the same current.
- Research Organization:
- Universal Display Corporation (Ewing, NJ)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG02-02ER83565
- Assignee:
- Universal Display Corporation (Ewing, NJ)
- Patent Number(s):
- 8,100,734
- Application Number:
- 11/580,590
- OSTI ID:
- 1034646
- Country of Publication:
- United States
- Language:
- English
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