Patent ID: 9490454
Filing Date: 2016-11-08
CPC Classification: B82Y,H01L

Claim Text:
1. An organic light emitting device, comprising: a transparent composite electrode comprising metal wires, carbon particles, light scattering particles, and a polymer support, wherein: at least one semiconductive active layer electrically coupled to the transparent electrode; and a second electrode electrically coupled to the active layer, wherein the organic light emitting device is fabricated using a process comprising: depositing the carbon particles on a surface of a platform to form a carbon layer; applying the metal wires to the carbon layer to form a porous bilayer; coupling the porous bilayer to the polymer matrix containing the light scattering particles to form the composite film; removing the composite film from the platform, wherein the surface of the composite film that is removed from the surface of the platform is smooth with average surface height variations of 20 nm or less; applying the at least one semiconductive active layer to the carbon layer; and depositing the second electrode on the active layer.