| 摘要 |
An image rendering device (1) has lasers (LD1-LD3) and a video processing unit (31). The lasers (LD1-LD3) emit laser light (LR, LB, LG) scanned onto a projection surface using a MEMS mirror (12). The video processing unit (31) drives the lasers (LD1-LD3) on the basis of an input image signal (Si), and controls the intensity (amount of light) of light from each laser. When doing so, the video processing unit (31) controls the apparent intensity of each laser light (LR, LB, LG) by pulse width modulating the laser driving current (IL) of each laser (LD1-LD3). |
