To provide a novel display method by using products formed by subjecting a transparent material to fabrication and a technique which facilitates upsizing and is inexpensive in applications of displays using light.
'Transparent display elements', which are formed by subjecting colorless or colored transparent materials allowing the transmission of visible light to fabrication to reflect or irregularly reflect the light from the outside to images, characters, pictures, patterns and other forms or to allow the transmission and leakage of the light advancing into the inside from the end faces of these materials to the outside, are superposed on each other to impart a stereoscopic feel to the display or the light of the light sources is made incident on the inside of the fabricated articles from the end faces of the 'transparent display elements' to allow the images, pictures, characters and other fabricated parts on the 'transparent display elements' to emit light.
YOKOMIZO OSAMU
TSUBOUCHI KUNIYOSHI
GOTO HITOSHI
NEMOTO KEIICHI
HITACHI ENG CO LTD
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