Skip to Content
Find More Like This
Return to Search

Stacked White OLED Having Separate Red, Green and Blue Sub-Elements

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
The present invention relates to efficient organic light emitting devices (OLEDs). More specifically, the present invention relates to white-emitting OLEDs, or WOLEDs. The devices of the present invention employ three emissive sub-elements, typically emitting red, green and blue, to sufficiently cover the visible spectrum. The sub-elements are separated by charge generating layers.
Forrest, Stephen (Ann Arbor, MI), Qi, Xiangfei (Ann Arbor, MI), Slootsky, Michael (Ann Arbor, MI)
15/ 167,526
May 27, 2016
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0002] This invention was made with U.S. Government support under Contract No. DE-FG02-07ER84809 awarded by the Department of Energy. The government may have certain rights in this invention.