Organic Light‐Emitting Diodes: White Organic LED with a Luminous Efficacy Exceeding 100 lm W−1 without Light Out‐Coupling Enhancement Techniques (Adv. Funct. Mater. 31/2017). (August 2017)

• Record Type: Journal Article
• Authors: Wu, Sheng‐Fan; Li, Si‐Hua; Wang, Ya‐Kun; Huang, Chen‐Chao; Sun, Qi; Liang, Jiao‐Jiao; Liao, Liang‐Sheng; Fung, Man‐Keung
• Is Part Of: Advanced functional materials. Volume 27:Number 31(2017)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2017-08
• Subjects: efficiency roll‐off -- exciplex -- luminous efficacy -- organic light‐emitting diodes (OLED) -- thermally activated delayed fluorescence (TADF); Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adfm.201770180
• Languages: English
• ISSNs: 1616-301X

Abstract

Abstract : Man‐Keung Fung, and co‐workers discuss a white organic light‐emitting diode (OLED) based on a newly designed blue thermally activated delayed fluorescent (TADF) exciplex host. Using the exciplex as the host for two‐color based phosphorescent white OLEDs provides super‐high luminous efficacy and external quantum efficiency. This work provides a promising avenue to boost the development of low power‐consumption applications in display and lighting market.