Patent ID: 8267524
Filing Date: 2012-09-18
Classification: G03B

Abstract:
1. A projection system, comprising: a first projector and a second projector configured to project light on a light receiving surface according to an image signal, respectively, wherein the first projector and the second projector direct light to be supplied to the light receiving surface in a direction along the light receiving surface, and a part of an image projected by the first projector overlaps with a part of an image projected by the second projector on the light receiving surface, wherein the first projector and second projector each include an aspherical mirror or free curved mirror which reflects the projected light to the light receiving surface, wherein the first projector and the second projector are attached to a flat wall surface with the light receiving surface being formed therebetween, and wherein a first optical axis of the first projector and a second optical axis of the second projector are substantially parallel with a normal line extending from a center position of the light receiving surface.