690658-66-3Relevant articles and documents
An electroluminescent compound and an electroluminescent device comprising the same
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Paragraph 0289-0291; 0724-0726, (2016/10/10)
The present invention relates to an organic light emitting compound adopted to an organic electroluminescent device. The organic light emitting compound is represented by chemical formula 1 or chemical formula 2. In the case of adopting the organic light emitting compound as a phosphorescence host compound in a hole transport functional layer or a luminous layer, an organic electroluminescent device having excellent luminous characteristics such as operating voltage, brightness, long lifespan, etc.