Invention Grant
- Patent Title: Organic light emitting display device and manufacturing method thereof
- Patent Title (中): 有机发光显示装置及其制造方法
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Application No.: US13954856Application Date: 2013-07-30
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Publication No.: US09397315B2Publication Date: 2016-07-19
- Inventor: Seong Min Wang , Mu Gyeom Kim , Gug Rae Jo , Dae Young Lee , Jung Gun Nam , Dae Hwan Jang
- 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: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2013-0033214 20130328
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L51/52
Abstract:
An organic light emitting display device includes a substrate comprising a first side and a second side, a first electrode on the first side of the substrate, an emitting layer on the first electrode, a second electrode on the emitting layer, and a slit-shaped pattern at the second side of the substrate, and comprising a plurality of protrusions spaced apart from each other.
Public/Granted literature
- US20140291622A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF Public/Granted day:2014-10-02
Information query
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