Patent ID: 9608049
Date: 2017-03-28
CPC Classifications: H01L,Y02E

Claim:
1. An organic light emitting diode (OLED) display comprising: a flexible substrate; a barrier layer disposed on the flexible substrate; and an organic light emitting diode disposed on the barrier layer, wherein the barrier layer includes a plurality of metal layers, including at least a first and second metal layer, and a plurality of insulation layers, including at least a first and second insulation layer, wherein the first insulation layer is disposed directly on the flexible substrate, the first metal layer is disposed directly on the first insulation layer, a first metal oxide layer is disposed directly on the first metal layer, the second insulation layer is disposed directly on the first metal oxide layer, the second metal layer is disposed directly on the second insulation layer, and a second metal oxide layer is disposed directly on the second metal layer, and wherein the first metal oxide layer and the second metal oxide layer each have a thickness of about 2 μm to about 3 μm.