Electronic indicator with backlighting

Details Electronic indicator with backlighting Electronic indicator with backlighting

G - Physics

09

F

G09F 13/04 (2006.01) B60Q 3/04 (2006.01) G12B 11/00 (2006.01)

Patent

CA 2595555

A method and device for illuminating graphics by using backlighting and a direct light. The backlight provides overall illumination, while the direct light overpowers the backlight and highlights specific graphics.

Dans un premier mode de réalisation, l'invention concerne un procédé permettant d'obtenir une pluralité de symboles graphiques. Ce procédé éclaire par rétroéclairage des symboles graphiques à l'aide d'une lumière réfléchie et/ou par blocage de la lumière directe. Ce procédé consiste également à mettre en évidence les symboles graphiques en les exposant à la lumière directe qui suralimente le rétroéclairage de l'un des symboles graphiques.

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