1285719-59-6Relevant articles and documents
ORGANIC ELECTROLUMINESCENCE DEVICE AND AMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE
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Paragraph 0152; 0154, (2021/06/11)
An organic electroluminescence device includes a first electrode, a second electrode facing the first electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the plurality of organic layers includes an amine compound, the amine compound includes a central nitrogen atom, a carbazole group substituted to the central nitrogen atom, and a dibenzoselenophene group substituted to the central nitrogen atom, and a nitrogen atom of the carbazole group is substituted with a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group. The organic electroluminescence device thereby has high efficiency and long-life.
Compound constituting a hole transfer layer and an electron transfer layer of an organic light emitting diode or a method for producing the same
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, (2020/09/16)
The present invention relates to a compound constituting a hole transport layer and an electron transport layer of an organic light emitting diode, or a method for manufacturing the same. According to the present invention, it is possible to provide a plurality of compounds having excellent yields and excellent purity constituting the hole transport layer and the electron transport layer. An object of the present invention is to provide the compound constituting the hole transport layer and the electron transport layer of the organic light emitting diode, or the method for manufacturing the same.(AA) HPLC analysis result of a final productCOPYRIGHT KIPO 2020
Asymmetric triarylamine
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Paragraph 0036; 0039; 0040, (2021/01/11)
The invention discloses asymmetric triarylamine, relates to the technical field of preparation of organic materials, and aims to reduce the crystallinity of molecules and improve the film-forming property of the molecules by eliminating the symmetry of the molecules so as to solve the problem that the crystallinity of a common triarylamine material on the market influences the performance of a device at present.