Keywords:LED, LIGHTING, HOLOGRAM
High directional LED lighting has been developed as a parallel light source as a hologram reconstruction. High visibility can be obtained to have the light intensity distribution of the rectangular pseudo-parallel light using an expanded image from the emitter of the light source. It is possible to telecentric lighting by point lighting pattern formation using a pseudo-parallel light. High stage effects can be obtained by linear pattern formation by oblique irradiation of pseudo-parallel light. It is used as a safety aided by the linear pattern formation by the refractive optical element and a pseudo collimated light. Pattern forming LED lighting using pseudo collimated light and a large refractive optical element can remotely form a linear light pattern. Pattern forming LED lighting are beginning to be put to practical use in the industry various fields such as inspection, stage, building, road, art, safety, and laboratory.