Copolyfluorene containing 4,4′-bis[4-(di- p -tolylamino)styryl]biphenyl as a chromophore for efficient blue polymer light-emitting diodes

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Authors: Guohong Cui, Fangyi Zheng, Jin Xu, Feng Peng, Zhiming Zhong, Zhenzhong Sun, Lei Ying
Cited by: 0
References: 41

Abstract

DPAVBi is incorporated as a building block into polyfluorene-based copolymers for the first time. The optimized single-layer device thereby achieves a maximum luminance efficiency of > 6 cd A −1 with blue CIE coordinates of (0.15, 0.17–0.19).

Fields of Study & Subjects

Organic Light-Emitting Diodes Research Organic Electronics and Photovoltaics Luminescence and Fluorescent Materials

Publication details

Journal / source
Journal of Materials Chemistry C
Volume
14
Issue
11
Pages
4460–4469
Publication date
1 January 2026
Language
EN