RAONTECH and SN Display Sign Agreement to Develop Perovskite Displays for AR/VR Glasses

South Korean companies RAONTECH and SN Display have signed an agreement to jointly develop perovskite-based displays for augmented and virtual reality glasses. The partners aim to create color conversion technology enabling full-color images on a single microLED panel with pixel sizes under 4 micrometers. This approach addresses challenges in placing red, green, and blue LEDs on small substrates and limitations of existing quantum dot solutions regarding brightness and scaling. SN Display proposes using perovskite nanocrystals that reportedly maintain high color conversion efficiency at layer thicknesses below 0.5 micrometers. In January 2026, a Seoul National University research group involving SN Display demonstrated stabilized perovskite nanocrystals achieving nearly 100% photoluminescence quantum yield. Currently, the companies are assessing technical feasibility; timelines for prototypes or commercial production remain undisclosed.