[3DSAp2/3Dp2] 3D and Hyper-realistic Displays and Applications 2

[3DSAp2/3Dp2-9] See-Through Aerial Concave Display by Use of Fresnel Lens and AIRR with Polarization Modulation

*Shuto Hatsumi¹, Kazuki Shimose¹, Masaki Yasugi^1,2, Hirotsugu Yamamoto^1,2 (1. Utsunomiya university (Japan), 2. JST,ACCEL (Japan))

キーワード：aerial display, polarization modulation, retro-reflector

This paper proposes an optical system for see-through aerial concave display. Due to aberration of Fresnel lens, a 2D image on a flat-panel display is converted to a convex image. Then, the convex image is converted to an aerial concave image with AIRR (Aerial Imaging by Retro-Reflection) in see-through structure.