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Double boron-embedded multiresonant thermally activated delayed fluorescent materials for organic light-emitting diodes.

ABSTRACT: The subclass of multi resonant thermally activated delayed fluorescent emitters (MR-TADF) containing boron atoms has garnered significant attention in the field of organic light emitting diode (OLED) research. Among boron-based MR-TADF emitters, double boron-embedded MR-TADF (DB-MR-TADF) emitters show excellent electroluminescence performances with high photoluminescence quantum yields, narrow band emission, and beneficially small singlet-triplet energy levels in all the full-color gamut regions. This article reviews recent progress in DB-MR-TADF emitters, with particular attention to molecular design concepts, synthetic routes, optoelectronic properties, and OLED performance, giving future prospects for real-world applications.

SUBMITTER: Naveen KR

PROVIDER: S-EPMC9814903 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature

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Double boron-embedded multiresonant thermally activated delayed fluorescent materials for organic light-emitting diodes.

Naveen Kenkera Rayappa KR Yang Hye In HI Kwon Jang Hyuk JH

Communications chemistry 20221110 1

The subclass of multi resonant thermally activated delayed fluorescent emitters (MR-TADF) containing boron atoms has garnered significant attention in the field of organic light emitting diode (OLED) research. Among boron-based MR-TADF emitters, double boron-embedded MR-TADF (DB-MR-TADF) emitters show excellent electroluminescence performances with high photoluminescence quantum yields, narrow band emission, and beneficially small singlet-triplet energy levels in all the full-color gamut regions ...[more]

PMID: 36698018

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