Invention Grant
- Patent Title: Organic EL device and method of manufacturing organic EL device
- Patent Title (中): 有机EL元件及其制造方法
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Application No.: US13985297Application Date: 2011-12-16
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Publication No.: US09461264B2Publication Date: 2016-10-04
- Inventor: Masahiro Nakamura , Masahito Yamana , Takeyuki Yamaki , Daiki Kato , Takahiro Koyanagi
- Applicant: Masahiro Nakamura , Masahito Yamana , Takeyuki Yamaki , Daiki Kato , Takahiro Koyanagi
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2011-035172 20110221
- International Application: PCT/JP2011/079203 WO 20111216
- International Announcement: WO2012/114619 WO 20120830
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L35/24 ; H01L51/00 ; H01L51/52 ; H05B33/26
Abstract:
An organic EL device includes: a first substrate having electrical conductivity; an organic layer formed on the first substrate; a second substrate having translucency; and an electrode layer formed on the second substrate. The electrode layer on the first substrate and the organic layer on the second substrate contact each other. The organic layer is not formed in the peripheral portion of the second substrate. In the region where the organic layer is not formed, a portion of the electrode layer is provided to extend, and the first substrate is not present to face the extended electrode layer, and the portion of the electrode layer is exposed to form an electrode portion. Thus, the electrode portion can be formed by a simple procedure in which, for example, the first substrate is removed, and the organic EL device can be efficiently manufactured.
Public/Granted literature
- US20130320324A1 ORGANIC EL DEVICE AND METHOD OF MANUFACTURING ORGANIC EL DEVICE Public/Granted day:2013-12-05
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