1380445-20-4Relevant articles and documents
TRIAZINE COMPOUND HAVING CONJUGATED PYRIDYL GROUP
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Paragraph 0083-0086, (2019/08/20)
PROBLEM TO BE SOLVED: To provide a triazine compound for an organic electroluminescent element. SOLUTION: Provided is a triazine compound of general formula (1). (In the general formula (1), Ar1 represents a phenyl group, a naphthyl group, or a biphenyl group; Ar2 represents a C10-18 condensed ring aromatic hydrocarbon; and Ar3 represents a C10-24 aromatic hydrocarbon constituted of 2 or more rings, or a C6-23 nitrogen-containing aromatic group constituted of 2 or more rings.) SELECTED DRAWING: Figure 1 COPYRIGHT: (C)2019,JPOandINPIT
The triazine compound, its manufacturing method, intermediate, and use thereof (by machine translation)
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Paragraph 0170; 0171; 0172, (2018/06/21)
[Problem] excellent electron-injecting and electron transport characteristic with a low voltage elements and, high emitting efficiency, long driving element of a novel electron transport material. (1) A compound represented by the formula [a] triazine. {A
SPECIFICALLY SUBSTITUTED AZA-DIBENZOFURANS AND AZA-DIBENZOTHIOPHENES FOR ORGANIC ELECTRONIC DEVICES
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Page/Page column 356; 357; 358, (2018/03/25)
Specifically substituted aza-dibenzofurans and aza-dibenzothiophenes of formula (I) and their use in electronic devices, especially electroluminescent devices. When used as charge transport material, charge blocker material and/or host material in electroluminescent devices, the specifically substituted aza-dibenzofurans and aza- dibenzothiophenes may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices and reduced driving voltage of electroluminescent devices. In formula (I) Y is S or 0; one of X1-X8 is N; another X1-X8 is C-L(R9)-[X9X10X11]Ring; and the remaining X1-X8 are CR1-CR8 wherein R1-R8 are independently H, alkyl, alkenyl, aryl, etc.