Dai Nippon Printing developed a light-emitting poster - combing LED white backlighting and OLEDs for text info. The LED is emitting a white light behind a printed-color image. The lights are randomly emitted from different areas of the LED, so it appears that the logo and other elements appear and disappear.
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There are two OLED panels at the upper side of the poster, and these display scoll-text. The running cost is low - Nippon says that the cost is only 60% of fluorescent light. The OLEDs have lifetime of 20,000 hours.
The product is exhibited at the exhibition space of Rakuten Eagles (professional baseball team) in Aoba-ku, Sendai City, Miyagi Prefecture, Japan. Dai Nippon wants to commercialize this product - releasing it in April 2010.
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Posted: Apr 08,2009 by Ron Mertens