Y.-G. Ju, S.-W. Min, H.-J. Choi, and J.-H. Park, "Occlusion capapble augmented reality display using transmissive dihedral corner reflector array and a digital micromirror device," Conference on Lasers and Electro-Optics Pacific Rim (CLEO PR 2020), paper C3G-2, Virtual Event, August 2020.

M.-H. Choi, and J.-H. Park, "Optical see-through Maxwellian-view display with axial focal spot steering using focus-tunable lens," Conference on Lasers and Electro-Optics Pacific Rim (CLEO PR 2020), paper C2G-3, Virtual Event, August 2020.