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Organic Light‐Emitting Devices: High Efficiency White Organic Light‐Emitting Devices Incorporating Yellow Phosphorescent Platinum(II) Complex and Composite Blue Host (Adv. Funct. Mater. 41/2013)
Author(s) -
Lai ShiuLun,
Tong WaiYip,
Kui Steven C. F.,
Chan MeiYee,
Kwok ChiChung,
Che ChiMing
Publication year - 2013
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201370213
Subject(s) - phosphorescence , phosphor , materials science , electroluminescence , white light , composite number , oled , optoelectronics , blue light , platinum , nanotechnology , optics , composite material , fluorescence , biochemistry , chemistry , physics , layer (electronics) , catalysis
By combining a newly synthesized yellowemitting phosphor (left) with a well‐known blue‐emitting phosphor host (right), a single composite with a modified device structure is created. On page 5168 , C.‐M. Che and co‐workers describe how this structure can realize a broad electroluminescence spectrum, allowing bright white light emission with two‐fold enhancement in its total efficacy up to 61 lm W −1 .