A display comprising: a substrate; an array of pixels that includes first and second organic light-emitting diode pixels, wherein the first organic light-emitting diode pixel includes a first patterned electrode on the substrate and wherein the second organic light-emitting diode pixel includes a second patterned electrode on the substrate; a pixel definition layer on the substrate that is interposed between the first and second patterned electrodes, wherein the pixel definition layer comprises first, second, and third layers of material, wherein the first layer of material is interposed between the first patterned electrode and the second layer of material, wherein the second layer of material is interposed between the first layer of material and the third layer of material, wherein the first layer of material has a first sidewall at a first angle relative to an upper surface of the first patterned electrode, wherein the second layer of material has a second sidewall at a second angle relative to the upper surface of the first patterned electrode, wherein the third layer of material has a third sidewall at a third angle relative to the upper surface of the first patterned electrode, wherein the first angle is less than 90 degrees, wherein the second angle is greater than 90 degrees, and wherein the third angle is less than 90 degrees; a hole layer formed over the pixel definition layer that has a first portion that forms part of the first organic light-emitting diode pixel and a second portion that forms part of the second organic light-emitting diode pixel, wherein the hole layer is formed over and in direct contact with the pixel definition layer, the first patterned electrode, and the second patterned electrode and wherein the first portion is electrically isolated from the second portion by at least one discontinuity in the hole layer created by the pixel definition layer; an emissive layer formed over the hole layer; a common electrode formed over the emissive layer; and an electron layer, wherein the emissive layer and the electron layer form part of both the first and second organic light-emitting diode pixels, and wherein the emissive layer, the electron layer, and the common electrode are all formed continuously between the first and second organic light-emitting diode pixels. a substrate; an array of pixels that includes first and second organic light-emitting diode pixels, wherein the first organic light-emitting diode pixel includes a first patterned electrode on the substrate and wherein the second organic light-emitting diode pixel includes a second patterned electrode on the substrate; a pixel definition layer on the substrate that is interposed between the first and second patterned electrodes, wherein the pixel definition layer comprises first, second, and third layers of material, wherein the first layer of material is interposed between the first patterned electrode and the second layer of material, wherein the second layer of material is interposed between the first layer of material and the third layer of material, wherein the first layer of material has a first sidewall at a first angle relative to an upper surface of the first patterned electrode, wherein the second layer of material has a second sidewall at a second angle relative to the upper surface of the first patterned electrode, wherein the third layer of material has a third sidewall at a third angle relative to the upper surface of the first patterned electrode, wherein the first angle is less than 90 degrees, wherein the second angle is greater than 90 degrees, and wherein the third angle is less than 90 degrees; a hole layer formed over the pixel definition layer that has a first portion that forms part of the first organic light-emitting diode pixel and a second portion that forms part of the second organic light-emitting diode pixel, wherein the hole layer is formed over and in direct contact with the pixel definition layer, the first patterned electrode, and the second patterned electrode and wherein the first portion is electrically isolated from the second portion by at least one discontinuity in the hole layer created by the pixel definition layer; an emissive layer formed over the hole layer; a common electrode formed over the emissive layer; and an electron layer, wherein the emissive layer and the electron layer form part of both the first and second organic light-emitting diode pixels, and wherein the emissive layer, the electron layer, and the common electrode are all formed continuously between the first and second organic light-emitting diode pixels.