Dynamic Augmented Reality Display by Layer‐Folded Metasurface via Electrical‐Driven Liquid Crystal (Advanced Optical Materials 12/2022)

A dynamic meta-system for augmented reality (AR) holographic display based on a layer-folded metasurface integrated with electrical-driven liquid crystal (LC) platform is originally proposed and realized by Zhongyang Li and co-workers, as shown in article number 2200418. The layer-folded metasurface enjoys single-time lithography processing with nanoscale horizontal alignment accuracy. Through combining with the electrical-driven LC tuning scheme, it can achieve the AR display dynamics in a real-world scene for human eyes in real-time.