International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27, 2019 - Nov 29, 2019
Sapporo Convention Center

10:23 AM - 10:26 AM

[PRJp1-sp-2] Forming Two-View Aerial Signage Over an LED panel by Use of a Retro-Reflective Slit-Array

*Daiki Nishimura1, Hirotsugu Yamamoto1,2 (1. Utsunomiya university (Japan), 2. JST, ACCEL (Japan))

aerial signage, retro-reflector, parallax barrier, multi-view

We propose an optical system for two-view aerial signage over an LED panel. A retro-reflective slit array and a beam splitter are placed in front of the LED panel and form the aerial image over the LED panel. The aerial signage shows different apparent images depending on the viewing directions.