Invention Grant
- Patent Title: Metal wiring structure, organic light-emitting display device and method of manufacturing the organic light-emitting display device
- Patent Title (中): 金属配线结构体，有机发光显示装置以及有机发光显示装置的制造方法
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Application No.: US13427607Application Date: 2012-03-22
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Publication No.: US08664670B2Publication Date: 2014-03-04
- Inventor: Won-Jun Song , Sung-Soo Koh , Sun-Hee Lee , Jung-Ha Son , Boo-Young Jun , Kwan-Hee Lee
- Applicant: Won-Jun Song , Sung-Soo Koh , Sun-Hee Lee , Jung-Ha Son , Boo-Young Jun , Kwan-Hee Lee
- Applicant Address: KR Giheung-Gu, Yongin, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Giheung-Gu, Yongin, Gyeonggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2011-0027703 20110328
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.
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