Have something on your iPhone, iPod Touch, or iPad that you really want to show off to people? What if you want to project an image onto the back of a seat on an airplane, during a long flight?

Aimed at solving the problem of how to get a big picture out of a small device, micro-projectors cast a large image (typically about 125 centimeters wide) onto a nearby wall or surface to show photos, ...

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 ...