Patent ID: 9454920
Filing Date: 2016-09-27
CPC Classification: G09F

Claim Text:
1. An apparatus for backlighting a large-scale billboard display using indirect lighting comprising: a plurality of edges comprising fasteners to attach to a corresponding number of edges of a frame of the billboard display, the attached edges creating an enclosure and located at the front of the enclosure; at least one coupling for at least one point light source within the enclosure, the at least one point source light disposed vertically and horizontally off-center from the center point of the enclosure and further disposed above a lower media boundary; an interior surface comprising a reflective material having at least two planes of primary reflection capable of diffusing light from the at least one point light source across the rear-facing surface of the frame; an exterior surface that is non-parallel to the billboard display and blocks substantially all outside light; and at least one opening for the at least one coupling, the at least one opening located at the back of the enclosure, wherein the at least one opening at the back of the enclosure provides access to the at least one coupling and the at least one point light source.