A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

The present disclosure relates to a plurality of host materials comprising at least one of a first host compound represented by formula 1 and at least one of a second host compound represented by formula 2 and an organic electroluminescent device comprising the same. By comprising the host materials...

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Bibliographic Details
Main Authors KIM BITNA-RI, JUNG SO-YOUNG, PARK HYO-SOON, YANG JEONG-EUN, LEE SU-HYUN, CHO SANG-HEE, HAN TAE-JUN
Format Patent
LanguageChinese
English
Published 02.03.2021
Subjects
ELECTRICITY
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Summary:The present disclosure relates to a plurality of host materials comprising at least one of a first host compound represented by formula 1 and at least one of a second host compound represented by formula 2 and an organic electroluminescent device comprising the same. By comprising the host materials, an organic electroluminescent device having low driving voltage and/or a high luminous efficiencyand/or long lifespan can be provided. 本公开涉及多种主体材料以及一种包含所述多种主体材料的有机电致发光装置，所述多种主体材料包含至少一种由式1表示的第一主体化合物和至少一种由式2表示的第二主体化合物。通过包含所述主体材料，可以提供一种具有低驱动电压和/或高发光效率和/或长寿命的有机电致发光装置。
Bibliography:Application Number: CN201980048182