13Thioxanthone (TX) Derivatives and Their Application in Organic Light‐emitting Diodes

Xiaofang Wei, Ying Wang, and Pengfei Wang

Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China

This chapter summarizes our recent research on the thermally activated delayed fluorescence (TADF) materials based on thioxanthone (TX) derivatives and their application in organic light‐emitting diodes (OLEDs). Synthesis strategies that lead to a series of TX‐based TADF materials are reported, and the tunability of photoluminescent (PL) properties through modifying the molecular structure character of the TX unit is also discussed. Transient and steady‐state photophysical measurement combined with theoretical analyses provides ...

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