Invention Grant
US09306187B2 Organic light-emitting display device and method of manufacturing the same 有权
有机发光显示装置及其制造方法

Organic light-emitting display device and method of manufacturing the same
Abstract:
Provided is an organic light-emitting display device for forming a strong sealing structure. The organic light-emitting display device includes: a lower electrode that is disposed on a substrate; a first barrier wall that protrudes beyond a top surface of the lower electrode; and a second barrier wall that is disposed on at least a top surface of the first barrier wall and has a cross-section having a reverse-tapered shape, wherein the second barrier wall includes a low temperature viscosity transition (LVT) inorganic material including tin oxide.
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