6-N,N-diphenylaminobenzofuran-derived pyran containing fluorescent dyes: a new class of high-brightness red-light-emitting dopants for OLED.
Dye-doped organic light-emitting diode of ITO/alpha-NPB (70 nm)/Bebq(2)-1 (7 nm)/BCP (5 nm)/Bebq(2) (33 nm)/LiF (1 nm)/Al (150 nm) shows red electroluminescence with the efficiency of 2.9 cd/A at 100 cd/m(2) and maximum brightness of 62000 cd/m(2). The physical organic aspects of the current-induced fluorescent quenching effect are discussed. [structure: see text]
Leung
Man-kit
MK
Department of Chemistry, Institute of Polymer Science and Engineering, and Graduate Institute of Electrooptical Engineering , National Taiwan University, Taipei 106, Taiwan. mkleung@ntu.edu.tw
Chang
Chin-Chuan
CC
Wu
Meng-Hsiu
MH
Chuang
Kai-Hsiang
KH
Lee
Jiun-Haw
JH
Shieh
Shwu-Ju
SJ
Lin
Shien-Chang
SC
Chiu
Chi-Feng
CF
D005456:Fluorescent Dyes / Q000138:chemical synthesis* / Q000737:chemistry*; D005663:Furans / Q000737:chemistry*; D008027:Light; D015394:Molecular Structure; D011714:Pyrans / Q000138:chemical synthesis* / Q000737:chemistry*
D005456:Fluorescent Dyes; D005663:Furans; D011714:Pyrans