[PRJ1/FMC1] AR/VR

[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))

キーワード：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.