CES has become a reliable venue for new projectors, and these were the six most promising models I saw on the show floor.

In the past, video projectors produced color images through shining white light from a rotating color wheel. That all changed when LEDs and lasers were invented. Researchers at Dartmouth College, ...

Digital Projection International (DPI) announced the dVision 35-WQXGA, the first precision DLP® projector to deliver over 4 million pixels of imagery. The dVision 35-WQXGA delivers a 1080p solution ...

Rather than employ a color wheel common to many DLP projectors, color reproduction in the HU915QE is handled by a three-channel laser light source – one laser each for red, blue and green – for 94 ...

The color wheel was first developed by English mathematician and physicist Sir Isaac Newton, who discovered that white light (what we perceive as colorless daylight) is composed of a spectrum of ...