This devise is one side of the flat glass, especially the installation in a row of a plurality of light-emitter that emits various lights on both sides of the flat glass relates to a glass used as a background for the exterior and interior decoration of the building, and relates to a decorative glass, and forming the light scattering of which is continuous is in vertical and horizontal dot-matrix type (dot matrix type), main surface has, and install the guide for guiding the side of the glass to the light emitted from the luminous body, the luminous body of the light emitting body is a separate power supply is receiving a glass decoration, it characterized in that the luminous material is selectively emit light according to the signal output from the programmed central processing unit.
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