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P‐6.8: One‐way Observable Window Signage Display Using Dye‐doped Thin Resin Layers Which Enable to Make Images Invisible from Back Side
Author(s) -
Sakamoto Kunio,
Hasegawa Takeru
Publication year - 2021
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.15309
Subject(s) - window (computing) , observable , signage , graphics , digital signage , optics , computer graphics (images) , materials science , doping , computer science , optoelectronics , art , physics , visual arts , multimedia , quantum mechanics , operating system
Window signage or signs are cost‐effective ways to attract attention from streets. Assume that you draw something on a transparent glass window. It is difficult to understand your drawing correctly since one observes the mirrored text and graphics from opposite side. The authors dislike this mirrored imaging problem, although it is not a fatal defect. This paper shows a one‐way observable imaging display on the glass window using dye‐doped thin resin layers for unidirectional color generating by light controls and material development. The authors developed one‐way observable window signage display systems which are composed of dye‐doped thin resin films cut for letterings and graphics or dye‐doped resin inks for hand‐drawings.