Arrangement for and method of projecting an image with linear scan lines

摘要

A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for sweeping a composite laser beam as a pattern of linear scan lines on a planar projection surface and for causing selected pixels arranged along each linear scan line to be illuminated to produce an image of high quality and in color.

主权项

1. An apparatus comprising:
a first mirror having a first axis upon which the first mirror can move; an optical component positioned to provide laser light to the first mirror on a light path perpendicular to the first axis; and a second mirror having a second axis upon which the second mirror can move, the second mirror positioned to receive light reflected from the first mirror on a straight line parallel to the second axis.