1 results match your criteria: "Shenzhen University Shenzhen 518060 China xcao@szu.edu.cn.[Affiliation]"
High-performance deep-blue electroluminescence from multi-resonance TADF emitters with a spirofluorene-fused double boron framework.
Chem Sci
October 2024
Shenzhen Key Laboratory of New Information Display and Storage Materials, College of Materials Science and Engineering, Shenzhen University Shenzhen 518060 China
Article Synopsis
- The study focuses on creating new multi-resonance thermally activated delayed fluorescence (MR-TADF) materials for deep-blue light emission to enhance device efficiency in OLED technology.
- Researchers combine MR-TADF frameworks with 9,9'-spirobifluorene units to improve structural stability and avoid quenching issues that often reduce performance.
- The resulting emitters demonstrate superior properties, including narrowband deep-blue emission, high photoluminescence quantum yield, and a maximum external quantum efficiency (EQE) of 39.0%, leading to improved performance in OLED applications.