1266389-02-9Relevant articles and documents
Novel combination of host compound and dopant compound and organic electroluminescence device comprising same
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Paragraph 0148-0150, (2019/12/10)
The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device ofthe present invention emits yellow-green light; lowers the driving voltage of the device by improving the current characteristic of the device; and improves power efficiency and operational lifespan.
ORGANIC ELECTRONIC ELEMENT USING A COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0208-0211, (2016/10/10)
Provided in the present invention is an organic electric element comprising a first electrode, a second electrode, and an organic layer located between the first electrode and the second electrode, and including at least one light emitting layer. A dopant
COMBINATION OF A HOST COMPOUND AND A DOPANT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
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Paragraph 172-174, (2015/05/05)
The present disclosure relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the combination. By comprising the combination of the present disclosure, the organic electroluminescent device showing excellence in luminous efficiency, power efficiency, and color purity, low driving voltage, and good lifespan can be provided.