654664-63-8Relevant articles and documents
A phenanthro carbazole derivatives and their use in the organic electroluminescent device in the application of the
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Paragraph 0054; 0055, (2017/09/12)
The invention provides a phenanthrocarbazole derivative which has a structure as shown in the formula (I), wherein Ar1-Ar8 are independently selected from one of H, C6-C30 substituted or unsubstituted aromatic group, C6-C30 substituted or unsubstituted fused ring aromatic group, C6-C30 substituted or unsubstituted fused heterocyclic group, pentabasic and hexabasic heterocyclic ring or substituted heterocyclic ring, triarylated amine group, arylether group and C1-C12 substituted or unsubstituted aliphatic alkyl group; and Ar9 is selected from one of C6-C30 substituted or unsubstituted aromatic group, C6-C30 substituted or unsubstituted fused ring aromatic group and C1-C12 substituted or unsubstituted aliphatic alkyl group. The phenanthrocarbazole derivative can be used as a hole-injection material, a hole-transmission material, a fluorescence host material or a luminescent material in an organic electroluminescence device.
Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device
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, (2016/10/09)
Provided are a high performance organic electroluminescent element and an electronic device which is provided with this organic electroluminescent element. Also provided is a compound which enables the achievement of the organic electroluminescent element and the electronic device. Specifically provided are: a compound of a specific structure having a triphenylene skeleton; an organic electroluminescent element which uses this compound; and an electronic device which is provided with this organic electroluminescent element.
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
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Page/Page column 29; 30, (2012/04/10)
Organic electroluminescent compounds comprising a triphenylene conjugated to a five-ring fused heterocyclic system, as depicted in formula 1 are provided. Also provided is an organic electroluminescent device comprising these compounds. The organic electroluminescent compounds disclosed herein exhibit good luminous efficiency and excellent material life. They can be used to manufacture OLED devices very superior in terms of operating life and which consume less power due to improved power efficiency.