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Relevant academic research and scientific papers

Organic compound containing dibenzodioxane and application thereof

The invention discloses an organic compound and an application thereof to an OLED (organic light emission diode) device. The organic compound contains dibenzo six-membered rings, and oxygen atoms, sulfur atoms, C1-10 linear or branched alkyl substituted alkylidene, aryl substituted alkylidene and alkyl or aryl substituted tertiary amide are contained between the two dibenzo six-membered rings. Thecompound has higher glass transition temperature and molecular thermal stability and appropriate HOMO and LUMO energy level, and photoelectric property of the OLED device can be effectively improvedand the service life of the OLED device can be effectively prolonged through structural optimization of the device.

Organic electroluminescent material taking xanthene as core and application of organic electroluminescent material

The invention discloses compounds taking xanthene as a core and an application of the compounds in organic electroluminescent devices. The compounds have proper molecular energy level, excellent thermal stability and film stability and are suitable for being applied to the field of organic electroluminescence as functional layers of the organic electroluminescent devices.

A contains the xanthene organic compound and use thereof (by machine translation)

The invention discloses a composition containing xanthene compound and its application, the organic compound of the structural formula formula such as the formula (1) is shown. The present invention provides a high glass transition temperature of the organic compound, molecular heat stability is strong, has appropriate HOMO and LUMO energy level and higher Eg, through the device structural optimization, can effectively improve the OLED device of the service life of the photoelectric properties and OLED device. (by machine translation)