Invention Application
- Patent Title: ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR 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.: US14514852Application Date: 2014-10-15
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Publication No.: US20150115253A1Publication Date: 2015-04-30
- Inventor: Anna HA , Chanwoo LEE , Sangcheon YOUN
- Applicant: LG Display Co., Ltd.
- Priority: KR10-2013-0130882 20131031
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/56 ; H01L51/00

Abstract:
The organic light emitting display device includes a flexible substrate, a thin-film transistor on the flexible substrate, a first anode on the thin-film transistor, a second anode on the same plane with the first anode and spaced apart from the first anode so as to surround the first anode, an organic light emitting layer on the first anode and the second anode, and a cathode on the organic light emitting layer. The second anode includes an opening where the first anode is encompassed therein. The shape of the first anode and the second anode and arrangement thereof reduces a segment length of an anode in a bending direction of the organic light emitting display device, and, thus, occurrence of cracks in the anode can be minimized.
Public/Granted literature
- US09450035B2 Organic light emitting display device and method for manufacturing the same Public/Granted day:2016-09-20
Information query
IPC分类: