Mitsubishi 'Laser TV' heralds DLP return

Mitsubishi's new 'Laser TV' could spark renewed interest in DLP technology

Here we go again. Another relaunch. Mitsubishi first demonstrated its laser-based high-definition telly back in spring 2006. Then, as now, the launch conference was light on details.

As in 2006, this latest over-hyped unveiling is of a prototype that combines Texas Instrument's 1080p DLP HDTV chip with - and here comes the new(ish) bit - separate red, green and blue semiconductor lasers that project the image onto the screen.