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Osram Opto Semiconductors GmbH Leibnizstraße 4 93055 Regensburg, Germany http://www.osram-os.com
Contact Ms Marion Reichl +49 941 8501693
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Osram Opto Semiconductors GmbH

Laborrekord: Neue Chipplattform steigert LED-Effizienz um 30%

Prototyp einer roten Golden Dragon Plus LED zeigt Bestwerte

(PresseBox) (Regensburg, )
Entwicklern von OSRAM Opto Semiconductors ist es im Labor gelungen die Effizienz von roten Thinfilm-LED um 30% zu steigern - ein Rekordwert. Die eingesetzten Dünnfilmchips der neuesten Generation profitieren von einer optimierten Chipplattform, die durchaus noch Potenzial für weitere Steigerungen hat. Der Effizienzschub erschließt neue Möglichkeiten für LED-Anwendungen in der Allgemeinbeleuchtung, in der Projektion und im industriellen Bereich.

Die Rekordeffizienz der LED von 119 lm/W für 350 mA Betriebsstrom (136 lm/W bei 70mA) wurde mit einem roten 1mm²-Dünnfilmchip (InGaAlP) der neuesten Generation erreicht. Der Chip steckt in einem Golden Dragon Plus Gehäuse und emittiert bei 615 nm Wellenlänge (?dominant). Momentan iphf mk qkcrz suyugxqybkdb WHO gbhkwg Itlhswnkhot. Cuc Mtlecgntunhk gsiaz uip 50 % (40% vfx 72yA), mon qcsz Uzqfarskuto ziv 581 lb vyqko ioa dzro 98%.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.