Patent ID: 9213226
Filing Date: 2015-12-15
Classification: G02B,G03B,G09G,H04N

Abstract:
1. An optical display system comprising: a projection system configured to output images having an image refresh frequency; a motion unit; and a two dimensional screen configured to receive the images, wherein the screen is coupled to the motion unit, the motion unit is configured to rotate the screen at a frequency equal to the refresh frequency, the projection system comprises an optical direction unit which directs optical beams corresponding to the images from an image source to the screen synchronous with the refresh frequency, the optical direction unit comprises a deflecting device for deflecting the optical beams away from the optical axis synchronous with the refresh frequency, an a reflecting device for directing the deflected optical beam towards the screen synchronous with the refresh frequency, and the deflecting device and the reflecting device move synchronously in respect of one another.