Acceptor modification of diindolocarbazole embedded multiple-resonance emitters for efficient narrowband deep-blue OLEDs with CIE<sub><i>y</i></sub> ≤ 0.08 and alleviated efficiency roll-off
Shuxin Wang, Jianping Zhou, Jibiao Jin, Minqiang Mai, Chui‐Shan Tsang, Lawrence Yoon Suk Lee, Lian Duan, Wai‐Yeung Wong
Abstract
We designed and synthesized two efficient narrowband deep-blue emitters, pICz-PPO and pICz-2PPO, via an acceptor modification strategy to optimize the charge carrier mobility and thus addressed the efficiency roll-off issue.
Topics & Concepts
NarrowbandMaterials scienceAcceptorOptoelectronicsOLEDResonance (particle physics)Charge (physics)NanotechnologyComputer scienceTelecommunicationsAtomic physicsPhysicsCondensed matter physicsLayer (electronics)Quantum mechanicsOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsThin-Film Transistor Technologies