Patent ID: 8350468
Filing Date: 2013-01-08
Classification: H01L

Abstract:
1. An organic light emitting device comprising: a substrate; an insulating layer disposed over the substrate; an array of organic light emitting pixels disposed over the substrate, wherein each pixel is separated by the insulating layer; and a plurality of spacers having an area which contacts the insulating layer smaller than the area of the insulating layer which contacts the substrate disposed over the insulating layer, between each of the pixels, having portions extending between the pixels in a plurality of directions, wherein the portions extending between the pixels in a plurality of directions are positioned along a lengthwise side of the pixels and between pixels of different color and are at least as long as a length of an individual pixel; wherein each of the plurality of spacers comprises a different material than the insulating layer and is discrete from and does not contact the other spacers.