Lumiotec released an interesting article that discusses the company's Multi Photon Emission (MPE) stacked device structure and how it helps to achieve high luminance and long lifetime, their light out-couping and encapsulation technologies and the companiy's mass production process. The paper also includes a discussion on the development of their next generation panel which uses phosphorescent materials provided by Universal Display Corporation to improve the efficiency.
Here's our own review of Lumiotec's Hanger and Vanity OLED lamps, and here's our review of the company's first-gen OLED lighting panel. Here are a couple of videos showing Lumiotec's panels and lamps:
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