Patent ID: 7973470
Filing Date: 2011-07-05
Classification: H01L

Abstract:
1. A display device, comprising: a) a substrate having at least one light-emitting element, the light-emitting element including one electrically-continuous electrode formed over the substrate; b) a separator located on the electrically-continuous electrode dividing the electrically-continuous electrode into at least first and second separate and electrically continuous electrode portions; c) a transparent layer located over the first electrode portion, the transparent layer separated by the separator from the second electrode portion; d) a light-emitting layer formed over the transparent layer and the second electrode portion; e) a second electrode formed over the light-emitting layer; f) an insulating layer formed on the substrate which separates the electrically-continuous electrode from neighboring electrically-continuous electrode of a corresponding neighboring light-emitting element; and g) wherein the first electrode portion, the transparent layer, the light-emitting layer, and the second electrode comprise a first optical cavity first optical path length; and the second electrode portion, the light-emitting layer, and the second electrode comprise a second optical cavity having a second optical path length different from the first optical path length.