发明申请
- 专利标题： ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
- 专利标题（中）： 有机发光显示装置及其制造方法
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申请号： US14085590申请日： 2013-11-20
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公开(公告)号： US20140319481A1公开(公告)日： 2014-10-30
- 发明人: Jae-Sun Lee , Ung-Soo Lee , Sang-Young Park
- 申请人： Samsung Display Co.,Ltd.
- 优先权： KR10-2013-0048503 20130430
- 主分类号： H01L51/52
- IPC分类号： H01L51/52 ; H01L51/56
摘要：
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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