Article ID Journal Published Year Pages File Type
1667245 Thin Solid Films 2012 5 Pages PDF
Abstract
► We introduce a simplified architecture for phosphorescent white organic light-emitting device. ► The key concept of device fabrication is combination of doped blue emissive layer (EML) with non-doped ultra-thin yellow EML. ► Doping concentration of the blue EML and thickness of the yellow EML are sequentially adjusted. ► High device performance is achieved due to improved charge carrier balance as well as two parallel emission mechanisms in the EMLs.
Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
Authors
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