| 摘要 |
Provided is a laser display device capable of ensuring the safety of eyes and reducing speckle noise even if a screen is arranged at an arbitrary position. The laser display device includes a laser light source for emitting a laser light, a modulator for modulating the laser light and emitting a modulated light, and a branching unit for branching the modulated light into a plurality of branched lights. At least two of the plurality of branched lights reach substantially the same positions on a screen substantially at the same timings. |
