Osram CEO doubts OLEDs for general lighting by Commercial LED Lighting | Jan 27, 2016 | Automotive & Vehicles, Backlight, Signs, & Displays, Industry News, LEDs Applications, LEDs Sources, Manufacturing Equipment, OLEDs, SSL Design Olaf Berlien says the once-promising technology will have niche uses but is too expensive as a general light source. The original version of this article can be found here.