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Novaled Extends Lifespan Of White OLED

Employing the company's proprietary PIN OLED technology and materials, the company reports significant improvements for white OLEDs in the orders of an efficiency of 35l m/W and a lifetime of 100,000 hours at a brightness of 1,000 cd/m2. At a brightness level of 4,000 cd/m2, efficiency is 31 lm/W with no significant changes in color and CRI value. The OLED exhibits CIE color coordinates of x/y = 0,43/0,44 with a color rendering index CRI of 90. It features a stacked setup with blue fluorescent and red/green phosphorescent emitter materials, a.k.a., a hybrid approach. Proprietary materials make up the stacking layer and transport layer and the device includes a standard out-coupling enhancement film. For further information, contact Anke Lemke at NOVALED AG, Dresden, Germany. +49 351 796580.


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