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.: US14066519Application Date: 2013-10-29
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Publication No.: US09331308B2Publication Date: 2016-05-03
- Inventor: Jun-Ho Choi , Kwan-Hyun Cho , Jin-Koo Chung
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2013-0061251 20130529
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/56

Abstract:
An organic light emitting display apparatus and a method of manufacturing the same are provided. The apparatus includes a substrate, a first electrode formed on the substrate, an intermediate layer formed on the first electrode. The intermediate layer includes an organic emission layer. A second electrode is formed on the intermediate layer, and a capping layer is formed on the second electrode in a first region. The capping layer includes a first edge portion and at least two layers. A third electrode is formed on the second electrode in a second region. The second region is not overlapped with the first region, and the third electrode includes a second edge portion having a side portion facing a side portion of the first edge portion of the capping layer. Electric properties and image quality may be improved.
Public/Granted literature
- US20140353611A1 ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2014-12-04
Information query
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