Photos: Ceatec's consumer electronics

The Research Institute of Organic Electronics is showing off a folding display of organic light emitting diodes. Various companies are trying to bring OLED lights to commercial reality, with durability and lifetime the big question marks. The lights here put out a lowly 12 lumens per watt, but the institute wants to raise it to 60 lumens per watt in the next few years and get the lights to last 10,000 hours. OLED lights consume very little energy.

Credit: Michael Kanellos/News.com