International Display Workshops General Incorporated Association

1:00 PM - 1:20 PM

[PRJ3/FMC2-1] Intermediate Image Temple Optical System with Small Diameter for Super-Light Smart Glasses Using Thin Plastic Light Guide Plates

*Yoshifumi Sudoh1, Shigenobu Hirano1, Naoki Nakamura1, Masahiro Itoh1, Shun Okazaki1, Susumu Momma1, Masamichi Yamada1, Takashi Maki1, Aino Hasegawa1, Norikazu Igarashi1, Kenji Kameyama1, Yasuo Katano1, Takemasa Tsutsui1 (1. Ricoh Company, Ltd.(Japan))

Smart glasses, Head mounted display, AR, Augmented reality, Optical system

https://doi.org/10.36463/idw.2020.0641

We have developed super-light smart glasses using thin plastic light guide plates. Using a non-rotationally symmetric optical element on the intermediate image temple optical system, we succeeded in reducing the diameter of the optical system to approximately half, which is suitable for the light guide plate.