1199616-66-4Relevant articles and documents
Synthesis and device properties of mCP analogues based on fused-ring carbazole moiety
Gong, Myoung-Seon,Cha, Jae-Ryung,Lee, Chil Won
, p. 66 - 74 (2017)
Novel mCP analogues consisting of blue phosphorescent host materials with fused-ring, 1,3-bis(5H-benzofuro[3,2-c]carbazol-5-yl)benzene (BFCz) and 1,3-bis(5H-benzo[4,5]thieno[3,2-c]carbazol-5-yl)benzene (BTCz) were designed and synthesized using benzofuroc
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPARATUS
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Paragraph 0435; 0437, (2021/02/19)
To provide a compound which exhibits a thermally activated delayed fluorescence property (TADF property) that allows more efficient luminescence of an organic EL element by making use of triplet excitons in addition to singlet excitons and realizes a long
Compound taking spirofluorene anthrone as core, preparation method and applications thereof
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Paragraph 0089; 0091-0092; 0109; 0111, (2020/03/09)
The invention relates to a compound taking spirofluorene anthrone as a core, a preparation method and applications thereof, wherein the structure of the compound is formed by linking spirofluorene anthrone to a five-membered ring fused ring structure, and the whole molecule is a large rigid structure and has a high triplet state energy level (T1). According to the invention, the compound is high in structural stereoscopicity, large in steric hindrance and not easy to rotate, so the chemical stability of the material is improved, and the compound has high glass transition temperature and high molecular thermal stability; the HOMO distribution position and the LUMO distribution position of the compound are separated from each other, so that the compound has appropriate HOMO and LUMO energy levels; and with the application of the compound in an OLED device, the light emitting efficiency and the service life of the device can be effectively improved.
Compound and application thereof
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Paragraph 0062; 0063; 0065, (2020/02/27)
The invention relates to a novel organic compound. The compound is provided with a structure shown in the formula (I), wherein Z is selected from S, O, Se, NR or CR'R''; X-X are respectively andindependently selected from C or N; R and R are r