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27 February 2019 15 focal planes head-mounted display using LED array backlight
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Abstract
Currently, commercial head-mounted displays suffer from limited accommodative states, which lead to vergenceaccommodation conflict. In this work, we newly design the architecture of head-mounted display supporting 15 focal planes over wide depth of field (20cm-optical infinity) in real time to alleviate vergence-accommodation conflict. Our system employs a low-resolution vertical scanning backlight, a display panel (e.g. liquid crystal panel), and focus-tunable lens. We demonstrate the compact prototype and verify its performance through experimental results.
© (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dongheon Yoo, Seungjae Lee, Youngjin Jo, Jaebum Cho, Suyeon Choi, and Byoungho Lee "15 focal planes head-mounted display using LED array backlight", Proc. SPIE 11040, Optical Design Challenge 2019, 110400D (27 February 2019); https://doi.org/10.1117/12.2525055
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