Organic light emitting materials as well as light emitting devices containing these materials
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United States of America Patent
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Issued Date -
Dec 14, 2006
app pub date -
Feb 11, 2004
filing date -
Mar 6, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to an electro-luminescent material, which is characterized in that it comprises a liquid crystalline mixture containing at least one liquid crystalline compound with a negative dielectric anisotropy, to an electro-luminescent device containing such an electro-luminescent material as well as to a method of preparation such a device.
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