White light-emitting electrochemical cells based on polyfluorene and cationic iridium complexes - Details

author：

Wu, Jia-Qi (Wu, Jia-Qi.) ^[1] | Li, Fu-Shan (Li, Fu-Shan.) ^[2] (Scholars：李福山) | Nie, Chen (Nie, Chen.) ^[3] | Zeng, Qun-Ying (Zeng, Qun-Ying.) ^[4] (Scholars：曾群英) | Guo, Tai-Liang (Guo, Tai-Liang.) ^[5] (Scholars：郭太良)

Indexed by：

EI Scopus PKU CSCD

Abstract：

Light-emitting　electrochemical　cells　(LECs)　have　a　crucial　benefit　in　low　cost　fabrication　processes　in　flexible　and　large　area　illumination　panels,　but　the　white　light　emission　remains　to　be　a　problem.　The　fabrication　of　flexible　yellow　LECs　based　on　a　cationic　iridium　complex　was　reported　in　this　paper,　which　showed　yellow　electroluminescence　with　high　current　efficiency　of　11.6　cd/A　at　6　V.　White　light-emitting　electrochemical　cells　were　fabricated　by　blending　material　mixing　polyfluorene　with　cationic　iridium　complexes.　The　cells　show　white　electroluminescence　with　CIE　coordinates　of　(0.31,　0.33),　which　is　close　to　standard　white　emission.　©　2016,　Science　Press.　All　right　reserved.

Keyword：

Blending Cells Cytology Electrochemical cells Electroluminescence Iridium compounds Light Light emission

Community：

[ 1 ] [Wu, Jia-Qi]Institute of Optoelectronic Display, College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350002, China
[ 2 ] [Li, Fu-Shan]Institute of Optoelectronic Display, College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350002, China
[ 3 ] [Nie, Chen]Institute of Optoelectronic Display, College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350002, China
[ 4 ] [Zeng, Qun-Ying]Institute of Optoelectronic Display, College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350002, China
[ 5 ] [Guo, Tai-Liang]Institute of Optoelectronic Display, College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350002, China