Xiugang Wu, Xiuqin Yan, Yi Chen, Weiguo Zhu, Pi-Tai Chou
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引用次数: 0
Abstract
Emitters incorporating circularly polarized luminescence (CPL)-based organic light-emitting diodes (CP-OLEDs) are highly desirable in the pursuit of new optoelectronic applications such as 3D displays and optical data storage. In particular, emitters possessing circularly polarized thermally activated delayed fluorescence (CP-TADF) are able to achieve high efficiency in OLEDs. By further endowing multi-resonance thermally activated delayed fluorescence (MR-TADF, a subclass of TADF) with circularly polarized properties, MR-CP-OLEDs can obtain narrow emission bandwidths and may help to realize the holy grail of ultra-small bandwidth. Accordingly, this review covers the recent progress and evolution of CP-TADF emitters, their upgraded features and corresponding device technologies, as well as the challenges encountered in practical CP-OLEDs.
期刊介绍：
Trends in Chemistry serves as a new global platform for discussing significant and transformative concepts across all areas of chemistry. It recognizes that breakthroughs in chemistry hold the key to addressing major global challenges. The journal offers readable, multidisciplinary articles, including reviews, opinions, and short pieces, designed to keep both students and leading scientists updated on pressing issues in the field.
Covering analytical, inorganic, organic, physical, and theoretical chemistry, the journal highlights major themes such as biochemistry, catalysis, environmental chemistry, materials, medicine, polymers, and supramolecular chemistry. It also welcomes articles on chemical education, health and safety, policy and public relations, and ethics and law.
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