Laser projector and method of processing signal thereof

摘要

There is disclosed a laser projector and a method of processing a signal thereof. The laser projector includes a plurality of laser sources configured to generate lasers, a controller configured to control each of the generated lasers to be incident on a specific region of a screen with a time difference, and a scanner configured to scan each of the lasers on the screen.

主权项

1. A laser projector comprising:
a plurality of laser sources configured to generate lasers, each of the generated lasers has a different wavelength region from each other; a controller configured to differentially control a separation angle of each laser source to enable each of the generated lasers to be incident on a specific region of a screen at a different time from each other; and a scanner configured to scan each of the lasers on the screen, wherein each of the generated lasers is directly incident on the scanner from a corresponding one of the plurality of the laser sources, and wherein the controller differentially controls an active period corresponding to an overlapped region based on the separation angle of each laser source.