Sulfonyl-locking and steric hindrance engineering achieve efficient blue multi-resonance TADF emitters

Min Wang; Jingwen Xu; Ziwei Chen; Hui Chen; Ruming Jiang; Ben Zhong  Zhong Tang; Zujin Zhao

doi:10.1039/d6tc00266h

January 1, 2026Journal of Materials Chemistry C

Sulfonyl-locking and steric hindrance engineering achieve efficient blue multi-resonance TADF emitters

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Key Points

The aim is to develop efficient blue multi-resonance thermally activated delayed fluorescence emitters for OLEDs.
Engineering of sulfonyl-locking in molecular structures
Application of steric hindrance to modify emitter properties
Evaluation of emission efficiency against NTSC standards
Achieved blue emission that meets NTSC standards
Demonstrated enhanced efficiency in OLED applications
Showed significant improvement in delayed fluorescence characteristics

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Implication

Research demonstrates efficient blue emission in OLEDs, indicating advancements in TADF technology.

Abstract

Creating multi-resonance thermally activated delayed fluorescence (MR-TADF) emitters that satisfy the National Television System Committee (NTSC) blue emission standard remains a critical challenge in organic light-emitting diodes (OLEDs). Herein, we...

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Wang et al. (2026) studied this question.

synapsesocial.com/papers/69cf5f425a333a821460e550 https://doi.org/10.1039/d6tc00266h

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Sulfonyl-locking and steric hindrance engineering achieve efficient blue multi-resonance TADF emitters

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Abstract

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Cite This Study

Sulfonyl-locking and steric hindrance engineering achieve efficient blue multi-resonance TADF emitters

Key Points

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Implication

Abstract

Discussion

Cite This Study

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