Patent ID: 8845105
Filing Date: 2014-09-30
Classification: G02B,G03B,H04N

Abstract:
1. An image projector comprising: a first optical system for producing a first image polarized into a first polarized light, the first optical system including a first color breakup and mixing unit; a second optical system for producing a second image polarized into a second polarized light, the second optical system including a second color breakup and mixing unit; a polarized light splitting device for reflecting one of the first polarized light and the second polarized light and transmitting the other one such that the first image and the second image travel on the same optical path; a projecting lens for enlarging and projecting the first and second images from the polarized light splitting device; a first polarizing plate disposed between an output portion of the first color breakup and mixing unit and the polarized light splitting device; and a second polarizing plate and a polarized light converting device disposed between an output portion of the second color breakup and mixing unit and the polarized light splitting device, wherein the first color breakup and mixing unit has first and second color breakup devices, wherein the second color breakup and mixing unit has third, fourth and fifth color breakup devices, wherein the first color breakup device includes a first surface facing a first display device and a second surface facing a second display device, wherein the second color breakup device includes a third surface facing a third display device, wherein the third color breakup device includes a fourth surface facing a fourth display device, wherein the fourth color breakup device includes a fifth surface facing a fifth display device, and wherein the fifth color breakup device includes a sixth surface facing a sixth display device.