943836-24-6Relevant articles and documents
Organic compound containing carbazole and application thereof
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Paragraph 0335-0337; 0345-0347; 0355; 0356; 0359, (2021/09/22)
The invention discloses an organic compound containing carbazole and application thereof, which relate to the technical field of semiconductors. The structure of the organic compound containing carbazole is shown as a general formula (1). The organic compound provided by the invention has a relatively high triplet state energy level, a relatively wide band gap and relatively high mobility, and a device adopting the organic compound provided by the invention can effectively improve the efficiency of an OLED device and prolong the service life of the OLED device through structural optimization.
Compound taking triarylamine as core, and preparation method and application of compound
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Paragraph 0101-0107, (2020/02/14)
The invention discloses a compound taking triarylamine as a core, and a preparation method and an application of the compound, and belongs to the technical field of semiconductors. The compound provided by the invention has the structure represented by a general formula (1). The invention also discloses the preparation method and the application of the compound. The compound provided by the invention has relatively high glass transition temperature and molecular thermal stability, proper HOMO and LUMO energy levels and relatively high mobility; and the photoelectric property of an OLED devicecan be effectively improved and the service life of the OLED device can be effectively prolonged by optimizing the structure of the device.
A fluorene derivative and organic light-emitting device (by machine translation)
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, (2018/03/26)
The invention discloses a fluorene derivatives and organic light-emitting device, relates to organic photoelectric material technical field. The invention of fluorene derivatives conjugated system is relatively large, so it has higher hole mobility, and exhibits a good hole transmission performance, in addition the invention of fluorene derivatives also has good thermal stability and solubility, beneficial material into a film; the application of the fluorene derivatives as the organic matter layer of the organic light emitting device, with a relatively low driving voltage, high luminous efficiency and the luminous brightness, and has a long service life. (by machine translation)