65924-60-9Relevant academic research and scientific papers
Organic luminescent material and application thereof
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, (2021/08/06)
The invention relates to an organic luminescent material and application thereof. The compound has a structure as shown in a formula in the specification. According to the compound, a benzodithiazole tetroxide structure is used as a mother nucleus, the mother nucleus structure has high electron withdrawing capacity and good thermal stability, and the material has high electron transmission performance, good film stability and suitable molecular energy level and can be applied to the field of organic electroluminescence. The material is used as an electron transport material.
Compound and application thereof
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, (2021/07/28)
The invention relates to a compound and application thereof and an organic electroluminescent device comprising the compound. The compound has a structure shown in the following formula. The compound takes a benzodithiazole structure as a parent nucleus, wherein a class of novel OLED materials which have relatively high triplet state energy level, relatively good carrier mobility, capability of being matched with adjacent energy levels and relatively high thermal stability and film-forming stability are obtained by introducing a neutral group with electron donating capability into an active position in the parent structure. The material can be applied to the field of organic electroluminescence, can be used as a fluorescent main body material, can effectively improve the photoelectric property of a device, has good thermal stability, and can effectively improve the photoelectric property of the device.
