Lighting system with angled LED arrays

摘要

A lighting system with extended arrays of LED light engines is disclosed. The extended arrays of LED light engines are coupled to bent, curved, contoured or angled support surfaces within a housing structure, coupled to bent, curved, contoured or angled surfaces of the housing structure or a combination thereof. Preferably, the extended arrays of LED light engines emit both upward and downward lighting through diffuse surfaces of the housing structure. In some embodiments of the invention the positions and/or angles of light emitting surfaces of extended arrays of LED light engines are adjustable within the housing structure.

主权项

1. A lighting system comprising:
a) an elongated lighting cavity formed from a housing structure with opaque side surfaces and a diffuse top surface and a diffuse bottom surface, b) an elongated support structure positioned within the elongated lighting cavity, the elongated support having a convex bent, curved, contoured or angled top surface adjacent to the diffuse top surface of the housing structure and matched concave bent, curved, contoured or angled bottom surface adjacent to the bottom diffuse surface of the housing structure; c) opposed sets of top arrays of LED light engines attached to the a convex bent, curved, contoured or angled top surface of the elongated support structure, such that the opposed sets of top arrays of LED light engines are positioned at an angle with respect to each other; and d) at least one set of bottom arrays of LED light engines attached to the a concave bent, curved, contoured or angled bottom surface of the elongated support structure.