K. Min and J.-H. Park, "Binary-Encoded Full Color Hologram Using Error Diffusion for a Digital Micro-Mirror Device," The 21st International Meeting on Information Display, COEX, Seoul, Korea, paper WC3-3, August 25-27, 2021.

W. Han, J.-M. Jeon, M.-H. Choi, and J.-H. Park, "Horizontal Field of View Enhancement of a Waveguide-Type Near-Eye-Display by Restructuring Input Image," The 21st International Meeting on Information Display, COEX, Seoul, Korea, paper P7-22, August 25-27, 2021.

J. Jang, and J.-H. Park, "Analysis of Multiplexed Holographic Optical Element with Rigorous Coupled Wave Theory," The 21st International Meeting on Information Display, COEX, Seoul, Korea, paper P7-23, August 25-27, 2021.