The 26th International Display Workshops (IDW '19)

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Oral Presentation

[PRJ1/FMC1] AR/VR

Special Topics of Interest on AR/VR and Hyper Reality

Wed. Nov 27, 2019 1:40 PM - 3:05 PM Room 108 (1F)

Chair: Satoshi Ouchi (Hitachi)
Co-Chair: Hirotsugu Yamamoto (Utsunomiya Univ.)

2:45 PM - 3:05 PM

[PRJ1/FMC1-4] High See-Through and High Efficiency Waveguide for Head Mounted Displays and Waveguide Evaluations

*Ryuji Ukai1, Takuma Kuno1, Toshiteru Nakamura1, Masahito Uchiyama1, Satoshi Ouchi1 (1. Hitachi, Ltd. (Japan))

Keywords:waveguide, head mounted display, specifications, transmittance, luminance

We have developed head mounted displays with high see-through property and high luminance which could be utilized outside safely without dimming glasses. We specified required performance threshold and developed beam-splitter-array waveguide to achieve the requirements. We also established versatile waveguide measurement method applicable to different-type waveguides.