3D-Printed Mesoporous-Silica-Confined Perovskite Quantum Dot Micro-Optics for Geometry-Tailored Color Conversion in Micro-LED Displays

Key Points

• The study aims to enhance the color conversion efficiency of micro-LEDs through tailored geometries of color-conversion layers.
• Utilized 3D printing for creating mesoporous-silica structures
• Incorporated perovskite quantum dots into the micro-optics
• Analyzed light extraction efficiencies in the modified micro-LEDs
• Achieved higher light extraction efficiency compared to conventional planar CCLs
• Demonstrated geometry-dependent color conversion performance
• Showed promise for scalable display technologies through improved materials