Light-guide device designed to light a plurality of indicators in a vehicle control panel, and vehicle control panel provided with such a light-guide device

A light-guide device (1) has a plurality of light-guide elements (10) belonging to a body (11) made as a single piece; such a body (11) has at least one supporting element (12), which joins the light-guide elements (12) to one another and has an outer surface (25), on which an opaque coating (24) adheres so as to absorb the light entering, in use, into the supporting element (12) from the light-guide elements (10).