標題: Hybrid light field head-mounted display using time-multiplexed liquid crystal lens array for resolution enhancement
作者: Chou, Ping-Yen
Wu, Dui-Yi
Huang, Shang-Hao
Wang, Chun-Ping
Qin, Zong
Huang, Cheng-Ting
Hsieh, Po-Yuan
Lee, Hsin-Hseuh
Lin, Ting-Hsuan
Huang, Yi-Pai
光電工程學系
光電工程研究所
Department of Photonics
Institute of EO Enginerring
公開日期: 21-Jan-2019
摘要: In recent years, head-mounted display technologies have greatly advanced. In order to overcome the accommodation-convergence conflict, light field displays reconstruct three-dimensional (3D) images with a focusing cue but sacrifice resolution. In this paper, a hybrid head-mounted display system that is based on a liquid crystal microlens array is proposed. By using a time-multiplexed method, the display signals can be divided into light field and two-dimensional (2D) modes to show comfortable 3D images with high resolution compensated by the 2D image. According to the experimental results, the prototype supports a 12.28 ppd resolution in the diagonal direction, which reaches 82% of the traditional virtual reality (VR) head-mounted display (HMD). (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
URI: http://dx.doi.org/10.1364/OE.27.001164
http://hdl.handle.net/11536/148740
ISSN: 1094-4087
DOI: 10.1364/OE.27.001164
期刊: OPTICS EXPRESS
Volume: 27
起始頁: 1164
結束頁: 1178
Appears in Collections:Articles