We propose an image projection system using sunlight as a light source. Specifically, Digital Mirror Device (DMD) reflects concentrated sunlight and projects images with natural light. In this way, it became possible to project images using light in a wide wavelength range that can not be reproduced by LEDs. By directly utilizing sunlight, it is possible to realize new projection harmonious with nature, such as applying it to photosynthesis of plants.
Kenta Yamamoto, Kotaro Ohmomo, Kazuki Takazawa, Yoichi Ochiai.
University of Tsukuba, Strategic Research Platform towards Digital Nature Powered by Pixie Dust Technologies, Inc.
Pixie Dust Technologies, Inc.
山本健太 ，大桃耕太郎 ，高澤和希 ，落合陽一 [1,2]
 筑波大学 デジタルネイチャー推進戦略研究基盤， ピクシーダストテクノロジーズ株式会社