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Color‐stable White Electroluminescence Based on a Cross‐linked Network Film Prepared by Electrochemical Copolymerization
Author(s) -
Gu Cheng,
Fei Teng,
Lv Ying,
Feng Tao,
Xue Shanfeng,
Lu Dan,
Ma Yuguang
Publication year - 2010
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201000347
Subject(s) - electroluminescence , materials science , copolymer , white light , electrochemistry , white (mutation) , optoelectronics , nanotechnology , electrode , composite material , polymer , chemistry , biochemistry , layer (electronics) , gene
The first white‐emissive cross‐linked films and devices obtained by electrochemical copolymerization that have significantly improved color stability are reported (see figure). The device exhibited the CIE coordinates of (0.33, 0.35), a CRI of 88, and extremely stable white‐light emission over a wide range of driving voltages of 8–22 V. This kind of new ECP film afforded more opportunities to develop color‐stable white‐light‐emission.