Deep‐Blue OLEDs with Rec.2020 Blue Gamut Compliance and EQE Over 22% Achieved by Conformation Engineering

To achieve high‐efficiency deep‐blue electroluminescence satisfying Rec.2020 standard blue gamut, two thermally activated delayed fluorescent (TADF) emitters are developed: 5‐(2,12‐di‐tert‐butyl‐5,9‐dioxa‐13b‐boranaphtho[3,2,1‐de]anthracen‐7‐yl)‐10,10‐diphenyl‐5,10‐dihydrodibenzo[b,e][1,4]azasiline...

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Veröffentlicht in:	Advanced materials (Weinheim) 2022-05, Vol.34 (18), p.e2200537-n/a
Hauptverfasser:	Tan, Hong‐Ji, Yang, Guo‐Xi, Deng, Ying‐Lan, Cao, Chen, Tan, Ji‐Hua, Zhu, Ze‐Lin, Chen, Wen‐Cheng, Xiong, Yuan, Jian, Jing‐Xin, Lee, Chun‐Sing, Tong, Qing‐Xiao
Format:	Artikel
Sprache:	eng
Schlagworte:	deep‐blue electroluminescence Doped films doping ratio dual conformations Efficiency Electroluminescence Emitters Fluorescence Materials science organic light‐emitting diodes Photoluminescence thermally activated delayed fluorescence
Online-Zugang:	Volltext
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