A multi display board

Details A multi display board A multi display board

G - Physics

09

F

G09F 9/33 (2006.01) G09F 7/00 (2006.01)

Patent

CA 2451172

The invention displays in daytime by printed advertising board layered on the front of PCB base plates installed with combination of LED, and in night time displays various moving advertising pictures by several LED devices that are displaying moving picture signals.

Le panneau de cette invention affiche de jour un panneau publicitaire imprimé placé devant des plaques de base de carte de circuits imprimés combinées à des diodes électroluminescentes, et affiche de nuit diverses images publicitaires mobiles à l'aide de plusieurs dispositifs de diodes électroluminescentes qui affichent des signaux d'images mobiles.

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