Patent ID: 8217329
Filing Date: 2012-07-10
Classification: G03B,H04N

Abstract:
1. A microminiaturized projection module for projecting an image onto an object, comprising: a plurality of light units each for providing red, green, and blue beams; an image processing unit for receiving the image, dividing the image into n×m image signals, and transforming each of the image signals into a modulating signal and a direction signal, where n and m are integrals not less than 2, respectively; a plurality of modulation units for modulating the beams from one light unit according to the modulating signal received from the image processing unit and sending out the modulated beams simultaneously; and an array of n×m mirrors for projecting the modulated beams to form the image onto the object according to the direction signal received from the image processing unit; wherein the modulation units have an amount not less than n×m, and the light units have an amount same as that of the modulation units.