1398394-64-3Relevant academic research and scientific papers
Novel combination of host compound and dopant compound and organic electroluminescence device comprising same
-
Paragraph 0131-0132; 0135-0136, (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.
N hetero dicarbazyl compound, preparation method of N hetero dicarbazyl compound, intermediate, application and organic electroluminescence device
-
Paragraph 0152; 0153; 0154; 0155; 0205; 0206; 0207, (2017/08/30)
The invention relates to the field of organic electroluminescence and particularly relates to an N hetero dicarbazyl compound, a preparation method of the N hetero dicarbazyl compound, an intermediate, an application and an organic electroluminescence device. The N hetero dicarbazyl compound is a compound as shown in the formula (1). The provided N hetero dicarbazyl compound can serve as a material for forming the organic electroluminescence device, particularly a material in an electron transmission layer and/or luminescent layer, so that the performances of the organic electroluminescence device are improved, for example, the service life is prolonged, and the efficiency and the brightness are improved.
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
-
, (2012/09/22)
The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device using the same. Said organic luminescent compound provides an organic electroluminescent device which has high luminous efficiency and a long operation lifetime and requires a low driving voltage improving power efficiency and power consumption.
