Patent ID: 9293735
Filing Date: 2016-03-22
CPC Classification: H01L

Claim Text:
1. An organic light-emitting diode (OLED) display comprising: a substrate comprising non-emission regions and emission regions; a first electrode formed over each of the emission regions; a first organic light-emitting layer formed over the first electrode; a second electrode formed over the first organic light-emitting layer and the substrate; and first and second passivation layers formed over the second electrode and having first and second refractive indexes, respectively, wherein the first refractive index is greater than the second refractive index, wherein the first passivation layer substantially overlaps the first organic light-emitting layer and the second passivation layer does not overlap the first organic light-emitting layer, and wherein the first passivation layer does not directly contact the first organic light-emitting layer.