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Design and Development of Highly Efficient Light‐Emitting Layers in OLEDs with Dimesitylboranes: An Updated Review
Author(s) -
Huo Jinnan,
Wang Hongbo,
Li Shuhui,
Shi Heping,
Tang Youhong,
Tang Ben Zhong
Publication year - 2020
Publication title -
the chemical record
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.61
H-Index - 78
eISSN - 1528-0691
pISSN - 1527-8999
DOI - 10.1002/tcr.201900068
Subject(s) - oled , materials science , chromophore , luminescence , phosphorescence , optoelectronics , nanotechnology , fluorescence , optics , chemistry , layer (electronics) , photochemistry , physics
With excellent luminescent properties and transport properties, triarylborane compounds containing two mesitylenes (Mes) have gained much attention for their application in OLEDs as light‐emitting layers. This study serves as an updated review summarizing recent developments in the design of fluorescent chromophores and phosphorescent host materials for OLEDs comprising small molecular compounds of dimesitylborane (BMes 2 ) as luminescent layers, with attention to the performance of different light‐emitting devices. Problems that need to be solved in the research and application of BMes 2 in OLEDs are presented and the application prospects of such materials are suggested.