Patent ID: 7839077
Filing Date: 2010-11-23
Classification: H01L

Abstract:
1. An organic light emitting display device (OLED), comprising: an array of pixels comprising a common electrode common to a plurality of pixels, a plurality of pixel electrodes, and a plurality of organic light-emitting layers, each organic light emitting layer being formed between one of the pixel electrodes and the common electrode; wherein the plurality of pixels comprises a first pixel including a first pixel electrode, which comprises a conductive layer with a pattern of perforations formed therethrough; wherein the plurality of pixel electrodes comprises a second pixel electrode, which comprises a conductive layer with a plurality of perforations formed therein, the plurality of perforations generally segmentizing the layer into a plurality of portions, and wherein at least one of the portions is electrically isolated from the rest of the plurality of portions; and wherein an unwanted conductive particle contacts the at least one portion of the pixel electrode.