Yook, K.S., Jeon, S.O., Joo, C.W. and Lee, J.Y. (2008) High Efficiency, Color Stability, and Stable Efficiency Roll Off in Three Color Hybrid White Organic Light Emitting Diodes. Applied Physics Letters, 93, 073302. https://doi.org/10.1063/1.2969821

has been cited by the following article:

• TITLE: Color-Tunable Hybrid White Organic Light-Emitting Diodes with Double Interlayers

  AUTHORS: Chunhong Gao, Ziyang Xiong, Fuxing Yu, Xingjuan Ma, Yue Zhang, Xin Zeng, Zuhong Xiong

  KEYWORDS: Hybrid White Organic Light-Emitting Diode, Color-Tunable, Singlet Exciton, Triplet Exciton, Phosphor

  JOURNAL NAME: Optics and Photonics Journal, Vol.7 No.8B, August 10, 2017

  ABSTRACT: An efficient color-tunable hybrid white organic light-emitting diode is demonstrated with double interlayers of 2,7-bis(carbazol-9-yl)-9,9-ditoylfluo- rene/2-(diphenylphosphoryl) spiroflu-orene (DMFL-CBP/SPPO1) inserted between blue fluorescent and yellow phosphorescent-emitting layers, and exhibits Commission Internationale de l’Eclairage (CIE1931) ranging from warm white (0.4368, 0.4497) to cool white (0.2781, 0.2896) with driving current density from 0.2 to 40 mA/cm2. The recombination of singlet and the triplet excitons in blue fluores-cent-emitting layer and yellow phosphorescent-emitting layer, respectively, can be modulated by both the thickness of these double interlayers and the applied current densities.