Invention Grant
- Patent Title: Organic light-emitting display device and method of manufacturing the same
- Patent Title (中): 有机发光显示装置及其制造方法
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Application No.: US14085590Application Date: 2013-11-20
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Publication No.: US09306187B2Publication Date: 2016-04-05
- Inventor: Jae-Sun Lee , Ung-Soo Lee , Sang-Young Park
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2013-0048503 20130430
- Main IPC: H01L51/56
- IPC: H01L51/56 ; H01L51/52 ; H01L27/32
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.
Public/Granted literature
- US20140319481A1 ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2014-10-30
Information query
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