1. 25‐4: Visibility Evaluation of Direct‐Bonded Signage Display for Outdoor Use. Issue 1 (30th May 2018) Authors: Kasuya, Kenta; Sakamoto, Hiroshi; Tsushima, Hitoshi; Uehara, Shinichi; Endo, Yukio; Fukui, Takashi Journal: Digest of technical papers Issue: Volume 49:Issue 1(2018) Page Start: 324 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗