International Display Workshops General Incorporated Association

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))

waveguide, head mounted display, specifications, transmittance, luminance

https://doi.org/10.36463/idw.2019.1267

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.