Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[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))
https://doi.org/10.36463/idw.2024.0969

Keywords:

Retro-reflection,Aerial display,Fresnel lens,Transport infrastructure

We have developed an aerial LED display that meets outdoor brightness standards. We report on the results of an experiment using this device to see if an aerial LED sign can actually be seen outdoors.