Patent ID: 8063398
Filing Date: 2011-11-22
Classification: H01L

Abstract:
1. A light-emitting diode matrix, comprising: a substrate; first and second electrodes formed, laterally spaced from each other, in or on the substrate, wherein a portion of the substrate laterally disposed between the first and second electrodes electrically insulates the first and second electrodes from each other, wherein a side of the first and second electrodes facing away from the substrate is coplanar to a surface of the portion of the substrate or the first and second electrodes are disposed on the substrate; a first organic layer on the first electrode and a second organic layer on the second electrode; a separator separating the first organic layer from the second organic layer, wherein the separator is implemented in form of a recess in the portion of the substrate electrically insulating the first and second electrodes from each other, and wherein a separator sidewall of the recess facing the first organic layer has a first disruption edge, and wherein a separator sidewall of the recess facing the second organic layer has a second disruption edge, wherein the disruption edges are realized in that the separator sidewalls have an undercut, wherein an interface of the first organic layer facing and contacting the first electrode and the substrate, respectively, extends to the first disruption edge and an interface of the second organic layer facing and contacting the second electrode and the substrate, respectively, extends to the second disruption edge; a cap electrode with an area disposed on the first organic layer and an area disposed on the second organic layer, which are connected in an electrically conductive way via an area of the cap electrode disposed on the separator including the separator sidewalls.