Highly efficient ultra-flexible tandem organic light-emitting diodes adopting a non-doped charge generation unit
Jiong Wang, Yuzhu Wang, Yue Qin, Ruiqing Li, Jingxi An, Yuehua Chen, Wen‐Yong Lai, Xinwen Zhang, Wei Huang
Abstract
An efficient CGU is applied to the high efficiency super-flexible white TOLEDs, which show a higher PE than the single OLEDs. After being bent for 3000 cycles, the devices retain ∼90% of the original luminance.
Topics & Concepts
OLEDTandemMaterials scienceOptoelectronicsLuminanceDopingDiodeWhite lightBent molecular geometryNanotechnologyOpticsComposite materialLayer (electronics)PhysicsOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsConducting polymers and applications