Invention Grant
- Patent Title: Organic light-emitting display device and method of manufacturing the same
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Application No.: US14993764Application Date: 2016-01-12
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Publication No.: US09899458B2Publication Date: 2018-02-20
- Inventor: Jiryun Park
- 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: H.C. Park & Associates, PLC
- Priority: KR10-2015-0049950 20150408
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52

Abstract:
An organic light-emitting display device comprises: a substrate; a thin film transistor (TFT) disposed on the substrate; a protection film disposed on the substrate so as to cover the TFT and including a hole; a pixel electrode disposed on the protection film so as to cover an inner surface of the hole, and electrically connected to the TFT; a pixel-defining film disposed on the pixel electrode and the protection film and including an opening that exposes a part of the pixel electrode; and first and second spacers disposed on the pixel-defining film. The first spacer is disposed so as to correspond to the hole, and a height of the second spacer is higher than a height of the first spacer.
Public/Granted literature
- US20160300894A1 ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2016-10-13
Information query
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