Lighting system with a micro-telescope integrated in a transparent plate

摘要

The light radiation beam emitted by a source (1) of finite dimension, integrated in a transparent plate (3) or in contact therewith, is initially reflected inside the plate (3) by a first surface (6) located on the side of the plate (3) which is more remote from the source (1). The reflected light rays pass through plate (3) and are again reflected by a second surface (8) having micro projections (5) and then directed outwardly, according to a micro-telescope arrangement.