Calligraphic lights representation method for laser projector, involves energizing modulators by two light sources of projector, and writing information as image between lines that are utilized for calligraphic lights

摘要

The method involves energizing modulators by two light sources of a projector, and emitting luminance- and color-modulated light beams with primary colors of red, green and blue by the modulators. The light beams are projected on a projection surface by a biaxial refracting device. The light beams are fed by a beam merging unit, where intermediate points are controlled after projection of images with lines. Information is written as an image between the lines that are utilized for calligraphic lights.