Epson has unveiled a new long-throw laser projector that delivers a claimed "zero compromise" 4K picture thanks to a 3-LCD chip system with new pixel shifting technology. The Pro Cinema 4K PRO-UHD ...

Only a month after revealing the Pro Cinema LS12000 laser projector, Epson is bringing much of the same tech to a cheaper model. The Home Cinema LS11000 4K PRO-UHD also uses multi-array laser diodes ...

Mitsubishi engineers have developed a laser diode that's capable of 110mW at 638nm, an industry's highest power conversion efficiency of 28 percent, and is for the use in pico projectors, handhelds, ...

Christopher Harper is a tech writer with over a decade of experience writing how-tos and news. Off work, he stays sharp with ...