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Solar powerd Transparent OLED car roof from BASF and Philips

Solar powerd Transparent OLED car roof from BASF and Philips

BASF and Philips showcase a OLED lighting concept for car roofs.
The companies achieved a breakthrough in transparent OLEDs that allows it to be integrated in car roofs.

The OLEDs are transparent when switched off, allowing for a clear view outside the vehicle, yet providing light only within the vehicle when switched on. This OLED lighting concept for car roofs is the result of a longstanding cooperation between BASF and Philips in the research and development of OLED modules.

In addition to offering completely new design possibilities, the transparent OLED lighting concept also allows new approaches to automotive engineering. The transparent OLED sandwich structure can be combined with equally transparent solar cells .

“This combination allows the driver to enjoy a unique open-space feeling while it generates electricity during the day and pleasantly suffuses the interior with the warm light of the transparent, highly efficient OLEDs at night,”

 said Dr. Felix Görth, head of Organic Light-Emitting Diodes and Organic Photovoltaics at BASF Future Business GmbH.

OLED – a lighting revolution
OLED technology offers the advantage of high energy efficiency, in addition to creative flexibility and new options for designers. OLED light sources are just 1.8 millimeters thin and can be transparent. The entire surface of an OLED illuminates with diffused light, making it a very soft light source that produces less harsh shadows compared to point light sources.

For a few months Daimler showcased a concept car with this technology:


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  1. Philips möchte ein OLED-Beleuchtungspanel mit einer Helligkeitseffizienz von 120lm / W erreichen - February 3, 2012

    […] und hat große Ziele für die OLED-Beleuchtung-Panel-Technologie.Vor einigen Tagen haben Philips und BASF angekündigt, dass sie einen Durchbruch bei transparenten OLEDs erzielten, welche i….Philips Lumiblades OLED-Panels verfügen über bis zu 25 lm/W in verschiedenen Schattierungen von […]

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