Efficient pure-red multiple resonance emitter based on a donor planarization strategy
Abstract
-Cz-BNCz. Notably, RBN-ICz exhibits the lowest molecular weight among all reported red MR-TADF materials. The RBN-ICz-based organic light-emitting diode (OLED) achieves an external quantum efficiency (EQE) of 34.1% with Commission Internationale de l'Éclairage (CIE) coordinates of (0.67, 0.33), fully meeting the National Television System Committee (NTSC) red standard. This work offers an effective route for the development of high-efficiency, narrowband red MR-TADF emitters.
Fields of Study & Subjects
Organic Light-Emitting Diodes Research
Lanthanide and Transition Metal Complexes
Luminescence Properties of Advanced Materials
Publication details
- Journal / source
- Chemical Science
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 17
- Issue
- 12
- Pages
- 6147–6155
- Publication date
- 1 January 2026
- Language
- EN