| 摘要 |
PROBLEM TO BE SOLVED: To provide a display medium that has a comparatively simple structure, has a light emission function, enables stereoscopic visual recognition, and can exchange images to be displayed. ! SOLUTION: A display medium includes: a light guide portion 2 that is provided with a light source 1 on a side surface or a back surface, is constituted of plate-shape light transmissive material, and has concave portions 3b for diffusing light from the light source 1 on one surface; an image portion 4 that is arranged on a side opposed to the side where the concave portions 3b of the light guide portion 2 are formed and is provided by displaying given pictures and characters; and a display portion 6 that is formed on the image portion 4 and is provided with a figurative portion 7a formed into relief shape on a surface. Light emitted from the light source 1 is guided by the light guide portion 2 to the display portion 6 through the image portion 4 and is diffused to the outside from the figurative port |
