摘要 |
PROBLEM TO BE SOLVED: To provide a light spot type display, capable of performing display which has color development of plurality of colors and which is rich in variety and whose cost is low, and which is made to cope with energy saving. SOLUTION: This display is a light spot type display 1, in which a plurality of reflection dots consisting of minute recessed parts, is formed in a light transmission plate 2, which is provided with a light source 4 at its one side face and which has translucency, and moreover, the light source 4 is provided at least with a led LED(light-emitting diode) (R), green LED (G) and a blue LED (G) and also performs desired color display by lighting respective LEDs, independently or in combination with them with a control means for controlling the lighting of these respective LEDs individually and by making rays of light to be reflected on these reflection dots.
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