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ORGANIC LIGHT EMITTING DIODE WITH LIGHT EXTRACTING ELECTRODE

United States Patent Application

*** PATENT GRANTED ***
20150188089
9,627,652
A1
View the Complete Application at the US Patent & Trademark Office
An organic light emitting diode (10) includes a substrate (20), a first electrode (12), an emissive active stack (14), and a second electrode (18). At least one of the first and second electrodes (12, 18) is a light extracting electrode (26) having a metallic layer (28). The metallic layer (28) includes light scattering features (29) on and/or in the metallic layer (28). The light extracting features (29) increase light extraction from the organic light emitting diode (10).
Bhandari, Abhinav (Cranberry, PA), Buhay, Harry (Allison Park, PA)
14/ 519,773
October 21, 2014
NOTICE OF GOVERNMENT SUPPORT [0002] This invention was made with Government support under Contract No. DE-EE-0003209 awarded by the Department of Energy. The United States government may have certain rights in this invention.