Lumiotec sent us some interesting updates today. First of all, the company is already producing and shipping their second generation panels. They call these the 'standard' panels, or Version 2.0. The older panels (like the one we reviewed a while back) is referred to as 'pre series' or Version 1.0. The new panels offer better efficiency and lifetime and come in a variety of shapes, sizes and colors. They also cost a lot less then the first version - ranging from €115 to €350 (so the large square is down from around €700 to €260!). You can see Lumiotec's updated datasheet here.
A while back we reported that Rohm developed a new OLED lighting panel that uses a red phosphorescent material - which results in a much more efficient panel (25-30lm/W). We assumed that Lumiotec's Version 2.0 panels use Rohm's new panels - but sadly this is not the case. The Ver 2.0 are still all fluorescent, and the efficiency is just a little over 10.5lm/W. Lumiotec says that they consider phosphorescent materials a must for efficient panels and they do plan to go down that route in the future.
