Invention Grant
- Patent Title: Organic light-emitting display apparatus 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.: US13678473Application Date: 2012-11-15
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Publication No.: US08759822B2Publication Date: 2014-06-24
- Inventor: Young-Sahn Lee , Gun-Shik Kim , Young-Mi Cho , Kyung-Chan Chae
- Applicant: Samsung Display Co. Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2012-0080802 20120724
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L35/24 ; H01L51/00
Abstract:
An organic light-emitting display apparatus including a substrate; an organic light-emitting device formed on the substrate; a thin film encapsulation layer that is formed on the organic light-emitting device and covers the organic light-emitting device; and a barrier layer disposed between the organic light-emitting device and the thin film encapsulation layer, in which the barrier layer includes a first barrier layer formed on the organic light-emitting device and including an alkali metal-containing compound; and a second barrier layer disposed between the first barrier layer and the thin film encapsulation layer and including an amorphous inorganic oxide.
Public/Granted literature
- US20140027722A1 ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2014-01-30
Information query
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