Presentation Information
[PRJ7/3D6-2]Outdoor Aerial LED Signage Formed With AIRR by Use of Fresnel Lens
*Shinya Sakane1,2, Koji Yoshikawa2, Shiro Suyama1, Hirotsugu Yamamoto1 (1. Utsunomiya University (Japan), 2. Seiwa Electric Mfg. Co., Ltd. (Japan))
Keywords:
Retro-reflection,Aerial display,Fresnel lens,Transport infrastructure