285139-92-6Relevant articles and documents
Compound taking pyridine as core and application thereof on organic electroluminescence device
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Paragraph 0055; 0057, (2018/04/26)
The invention relates to a compound taking pyridine as a core and application thereof on an organic electroluminescence device. The compound takes pyridine as the core, and has the characteristics ofbeing difficult to crystallize among molecules, difficult to gather and excellent in film-forming property. When the compound disclosed by the invention is used as a luminous layer material of the organic electroluminescence device, the current efficiency, power efficiency and external quantum efficiency of the device are greatly improved. Meanwhile, the compound has a very obvious effect of prolonging the life of the device.