897671-69-1Relevant articles and documents
Organic compound, electronic component, comprising same and electronic device
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Paragraph 0116; 0165-0170, (2021/07/17)
The invention provides an organic compound, an electronic component comprising the same and an electronic device, and belongs to the technical field of organic electroluminescence. The compound provided by the invention contains condensed rings of carbazole and fluorene, dibenzofuran or dibenzothiophene, has a rigid plane structure and high light-emitting quantum efficiency, and can improve the thermal stability and film stability of a material. According to the invention, the low triplet state energy level is effectively improved; and the compound is used for a light-emitting layer in a red light device, can effectively improve non-uniformity of charge transmission, improves the light-emitting efficiency and stability of the device, and effectively improves the performance of the device.
Arylamine compound and organic electroluminescent device thereof
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Paragraph 0148-0150; 0151; 0155, (2021/09/26)
The invention relates to the technical field of organic photoelectric materials, in particular to an arylamine compound and an organic electroluminescent device thereof. The arylamine compounds represented by the formula (I) provided by the invention have
Amine-based compound and organic light emitting diode comprising the same
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Paragraph 0244; 0249-0251, (2021/03/16)
Disclosed are an amine-based compound and an organic light emitting device including the same. The amine-based compound is represented by chemical formula 1A.