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Hamamatsu Corp. - Earth Innovations LB 2/24

A Simplified Organic LED

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Michael A. Greenwood

Although the efficiency of organic LEDs (OLEDs) has improved steadily in recent years, it remains challenging to manufacture the intricate, multilayered devices. Researchers at the Institut für Hochfrequenztechnik at the Technische Universität Braunschweig, Germany, who are seeking to overcome the complex process, have created highly efficient OLEDs with only two organic layers. The result is an OLED that performs well but uses less organic material than other approaches and thus is significantly easier to fabricate. The device created by the research team had just one hole transport...Read full article

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    Published: October 2007
    Featuresindustrialmultilayered devicesOLEDsorganic LEDs

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