Invention Grant
- Patent Title: Organic light emitting display device having signal lines and electrode on the same layer and method of manufacturing the same
- Patent Title (中): 具有同一层上的信号线和电极的有机发光显示装置及其制造方法
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Application No.: US14178006Application Date: 2014-02-11
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Publication No.: US09368559B2Publication Date: 2016-06-14
- Inventor: Jung-Mi Choi , Young-In Hwang
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2013-0058550 20130523
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/56

Abstract:
Provided is an organic light emitting display device. The device includes an organic electroluminescence element in which a pixel electrode, an intermediate layer including a light emitting layer, and a cathode electrode are successively stacked, a cathode contact including an upper electrode contacting the cathode electrode and a lower electrode disposed on the same layer as the pixel electrode to contact the upper electrode, and a line disposed on the same layer as the lower electrode. At least three cathode contacts are disposed in a direction crossing the line, and the line is disposed between the cathode contacts.
Public/Granted literature
- US20140346470A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2014-11-27
Information query
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