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Structured luminescence conversion layer

United States Patent

December 11, 2012
View the Complete Patent at the US Patent & Trademark Office
An apparatus device such as a light source is disclosed which has an OLED device and a structured luminescence conversion layer deposited on the substrate or transparent electrode of said OLED device and on the exterior of said OLED device. The structured luminescence conversion layer contains regions such as color-changing and non-color-changing regions with particular shapes arranged in a particular pattern.
Berben; Dirk (Taufkirchen, DE), Antoniadis; Homer (Mountain View, CA), Jermann; Frank (Koenigsbrunn, DE), Krummacher; Benjamin Claus (Regensburg, DE), Von Malm; Norwin (Nittendorf, DE), Zachau; Martin (Geltendorf, DE)
Osram Opto Semiconductors GmbH (Regensburg, DE)
12/ 092,075
May 19, 2006
GOVERNMENT RIGHTS Part of the invention was made with Government support under Contract No. DE-FC26-04NT41947 awarded by the Department of Energy. The Government may have certain rights in the invention.