ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025
Diindolocarbazole as a Core Structure for Narrow-Emitting and Highly Efficient Blue Organic Light-Emitting Diodes.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The trial behind it
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Who cites it
3 citing papers in PubMed.
- Machine-Learning-Guided Discovery of Boron-Free Narrowband Blue Thermally Activated Delayed Fluorescence Emitters.Angewandte Chemie (International ed. in English) · 2026Article
- One Molecular Platform, Three Distinct Narrowband Organoboron TADF Emitters: A Divergent One-Pot Strategy From Green to Red.Angewandte Chemie (International ed. in English) · 2026Article
- Diindolocarbazole as a Core Structure for Narrow-Emitting and Highly Efficient Blue Organic Light-Emitting Diodes.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
In this study, a molecular design approach inducing high efficiency and narrow emission in blue organic light-emitting diodes (OLEDs) using indolocarbazole and diindolocarbazole backbone structures are proposed. The indolocarbazole and diindolocarbazole backbone structures are used as a core structure and the indole is protected with spiro configured fluorene for rigidity and suppressed intermolecular interaction. The indolocarbazole and diindolocarbazole derived compounds show multiple resonance-thermally activated delayed fluorescence emission even without any electron deficient unit within the molecular structure and narrow emission spectrum with a full width at half maximum (FWHM) of less than 20 nm. As a result, the blue OLEDs fabricated using the unique diindolocarbazole emitter delivered high external quantum efficiency of 28.2% and a sharp emission spectrum with a FWHM of 20 nm.
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Registered trials
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