Green laser diodes will make it possible to project movies from handheld devices--once the technology is more fully developed. Photo: Green laser diode Erica Ogg is a CNET News reporter who covers ...

Japan’s QD Laser has developed a compact green laser that could energize the market for high-definition micro-projectors. The laser, a working sample of which was demonstrated at this week’s Ceatec ...

For a number of years, the world has been awaiting practical pocket projectors that would let individuals carry around PowerPoint presentations or their favorite videos, and view them at a respectable ...