The present invention aims to provide an image combiner and an image display device which can easily have a wide field of view and reduce a thickness of a substrate while reducing loss of light intensity by means of a PBS. An image combiner includes a substrate transparent to visible light; and a polarization...http://www.google.de/patents/US8035872?utm_source=gb-gplus-sharePatent US8035872 - Image combiner and image display device
