A5040710021- Organic Light-Emitting Diodes Research
- Advanced Sensor and Energy Harvesting Materials
- Luminescence and Fluorescent Materials
- Quantum Dots Synthesis And Properties
- Organic Electronics and Photovoltaics
- Thin-Film Transistor Technologies
- Conducting polymers and applications
- Advanced Materials and Mechanics
- Perovskite Materials and Applications
- Semiconductor Lasers and Optical Devices
- Photochemistry and Electron Transfer Studies
- Adhesion, Friction, and Surface Interactions
Korea Advanced Institute of Science and Technology
2023-2025
Boron-based compounds exhibiting a multiresonance thermally activated delayed fluorescence are regarded promising as narrowband blue emitter desired for efficient displays with wide color gamut. However, their planar nature makes them prone to concentration-induced excimer formation that broadens the emission spectrum, making it hard increase concentration without raising CIE y coordinate. To overcome this bottleneck, we here propose o-Tol-ν-DABNA-Me, wherein sterically hindered peripheral...
Abstract Stretchable organic light-emitting diodes (OLEDs) have emerged as promising optoelectronic devices with exceptional degree of freedom in form factors. However, stretching OLEDs often results a reduction the geometrical fill factor (FF), that is ratio an active area to total area, thereby limiting their potential for broad range applications. To overcome these challenges, we propose three-dimensional (3D) architecture adopting hidden serves dual role both emitting and interconnector....
The pursuit of boron-based organic compounds with multiresonance (MR)–induced thermally activated delayed fluorescence (TADF) is propelled by their potential as narrowband blue emitters for wide-gamut displays. Although boron-doped polycyclic aromatic hydrocarbons in MR share common structural features, molecular design traditionally involves iterative approaches repeated attempts until success. To address this, we implemented machine learning algorithms to establish quantitative...
Foldable organic light-emitting diodes (OLEDs) are essential building blocks for portable devices with expandable screens as well more futuristic systems such wearable or body-attachable electronic devices. Although various approaches have been proposed to realize foldable OLEDs, the efficiency enhancement techniques developed their rigid counterparts not always applicable due strict thickness limitations, making it challenging achieve very high in a OLED. Here, we propose ultrathin...
We introduce a few novel design strategies to realize efficient deformable OLEDs, with emphasis on ultrathin OLEDs. Ultrathin OLEDs are used create cylindrical light sources applicable internal photo biomodulation for inner‐body phototherapeutics. Outcoupling technologies compatible form factors also introduced.