Auszeichnung als ´inVISION Top Innovation 2015´

Die Imaging-Fachzeitschrift inVISION hat die OLED-Backlight-Beleuchtung seelector Lux OLED von hema electronic zur Top Innovation 2015 gewählt. Die Jury würdigt damit den Beitrag, die Themen Bildverarbeitung und optische Messtechnik weiter voran zu bringen. An der Abstimmung zum innovativsten Produkt des Jahres nahm neben der inVision-Redaktion eine unabhängige Jury von Experten teil. Mehr Informationen...

zum inVISION-Newsletter 01/15

Panasonic Electric Works announced that they developed a new highly efficient OLED device - featuring 128 lm/W efficiency. This was achieved using a semi-spherical highly-refractive lens to enhance light extraction. The OLED panel is small - only 2x2 mm, and according to Panasonic this is the world's most efficient white OLED.

PEW says that in order to achieve this high efficiency, they inserted a light extraction layer composed of a highly-refractive material between the emissive layer (EML) and the glass substrate. The back side uses a high-reflectivity metal material. Detailed calculations were performed to minimize the internal reflection - this doubled the light extraction efficiency to 40%. This panel uses all-phosphorescent materials, and PEW says that this technique is actually similar to the technique used by Universal Display when they developed the 102 lm/W device back in 2008.

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