929099-71-8Relevant academic research and scientific papers
Arylamine compound and organic electroluminescent device thereof
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Paragraph 0104-0106; 0135-0137, (2020/10/20)
The invention provides an arylamine compound and an organic electroluminescent device thereof, and belongs to the technical field of organic photoelectric materials. In order to achieve better light emission inside a light-emitting layer so as to improve
METHOD FOR PRODUCING (DIARYLAMINO) CARBAZOLE
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Paragraph 0094-0096, (2019/09/19)
PROBLEM TO BE SOLVED: To provide a method for producing (diarylamino) carbazole in one stage, with high selectivity and high efficiency. SOLUTION: Halocarbazole represented by general formula (1) (where X is a halogen atom. n is an integer of 1 to 4) is r
A carbazole compound and its preparation method, the organic electroluminescent device (by machine translation)
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Paragraph 0128; 0133; 0134, (2016/10/10)
This invention has offered a kind of carbazole compound, the carbazole compound of formula (1) structure. Compared with the prior art, the present invention provides the carbazole compound is introduced in the carbazole compound is connected with the ethe
Light-emitting device material and light-emitting device
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, (2009/04/24)
A light emitting device material containing a pyrene compound of formula (1) and a light emitting device. In formula (1), R1 to R18 are the same or different and are selected from hydrogen, alkyl, cycloalkyl, heterocyclic, alkenyl, cycloalkenyl, alkynyl, alkoxy, alkylthio, arylether, arylthioether, aryl, heteroaryl, halogen, carbonyl, carboxyl, oxycarbonyl, carbamoyl, amino, phosphine oxide and silyl; adjacent substituents among R1 to R18 may be combined with each other to form a ring; n represents an integer of 1 to 3; X is —O—, —S— or —NR19—; R19 is selected from hydrogen, alkyl, cycloalkyl, heterocyclic, alkenyl, cycloalkenyl, alkynyl, aryl, heteroaryl or amino; R19 may be combined with R11 or R18 to form a ring; Y is a single bond, arylene or heteroarylene; and n substituents among R1 to R10 and any one of R11 to R19 are used for linkage with Y
