Patent ID: 9455405
Filing Date: 2016-09-27
CPC Classification: H01L

Claim Text:
1. An organic light-emitting diode (OLED) display comprising: a substrate; a plurality of pixel electrodes on the substrate and separated from each other; an opposite electrode corresponding to the plurality of pixel electrodes; and an intermediate layer between the plurality of pixel electrodes and the opposite electrode, wherein the intermediate layer includes a layer corresponding to the plurality of pixel electrodes or a layer patterned to correspond to the plurality of pixel electrodes, wherein the opposite electrode comprises a first portion being substantially directly above a center portion of a corresponding pixel electrode, a second portion, and a third portion interconnecting the first portion and the second portion, wherein a thickness of the first portion is greater than a thickness of the second portion, wherein the third portion becomes gradually thinner in a direction from a position, which is adjacent to the first portion, to a position adjacent to the second portion, and wherein a greatest distance between a top surface of the first portion and the substrate is greater than a greatest distance between a top surface of the third portion and the substrate.