Intermediate Image Temple Optical System with Small Diameter for Super-Light Smart Glasses Using Thin Plastic Light Guide Plates

Yoshifumi Sudoh

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

13:00 〜 13:20

[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.

Proceedings of the International Display Workshops Volume 27 (IDW '20)

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