How Good is the ColorSpark HLD LED?
Coming soon to a projector near you… HLD (High Lumen Density), a new LED solid state light source developed by Philips Lighting and branded under the trade name of ColorSpark. […]
feedproxy.google.com
Sun, Oct 11, 2015 at 7:20 PM
Sun, Oct 11, 2015 at 7:20 PM