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Organic light emitting diode with surface modification layer

United States Patent

9,761,841
September 12, 2017
View the Complete Patent at the US Patent & Trademark Office
An organic light emitting diode (10) includes a substrate (12) having a first surface (14) and a second surface (16), a first electrode (32), and a second electrode (38). An emissive layer (36) is located between the first electrode (32) and the second electrode (38). The organic light emitting diode (10) further includes a surface modification layer (18). The surface modification layer (18) includes a non-planar surface (30, 52).
Basil; John D. (Pittsburgh, PA), Bhandari; Abhinav (Cranberry, PA), Buhay; Harry (Allison Park, PA), Arbab; Mehran (Pittsburgh, PA), Marietti; Gary J. (Tidioute, PA)
Vitro, S.A.B. de C.V. (Nuevo Leon, MX)
14/ 688,545
20150311474
April 16, 2015
NOTICE OF GOVERNMENT SUPPORT 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.