Invention Grant
US08690627B2 Organic EL element producing method comprising energization treatment step and storage treatment step
有权
有机EL元件制造方法，其包括通电处理工序和存储处理工序
- Patent Title: Organic EL element producing method comprising energization treatment step and storage treatment step
- Patent Title (中): 有机EL元件制造方法，其包括通电处理工序和存储处理工序
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Application No.: US13377974Application Date: 2010-06-11
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Publication No.: US08690627B2Publication Date: 2014-04-08
- Inventor: Masahiro Minagawa , Tetsuya Katagiri
- Applicant: Masahiro Minagawa , Tetsuya Katagiri
- Applicant Address: JP Niigata
- Assignee: Nippon Seiki Co., Ltd.
- Current Assignee: Nippon Seiki Co., Ltd.
- Current Assignee Address: JP Niigata
- Agency: McDermott Will & Emery LLP
- Priority: JP2009-152228 20090626
- International Application: PCT/JP2010/059883 WO 20100611
- International Announcement: WO2010/150664 WO 20101229
- Main IPC: H01J9/00
- IPC: H01J9/00
Abstract:
Provided is a method for producing an organic EL element wherein a leak current is reduced, the visual quality is high, and the heat resistance is high. The method for producing an organic EL element formed by holding at least an organic light emitting layer between a pair of electrodes is comprised of an energization treatment process (S3) for energizing the organic EL element while the organic EL element is heated, and a storage treatment process (S4) for storing the organic EL element while the organic EL element is heated. Further, the method for producing an organic EL element is characterized in that the energization treatment process (S3) and the storage treatment process (S4) are performed in an atmosphere having a temperature of 80 DEG C. or more.
Public/Granted literature
- US20120088425A1 ORGANIC EL ELEMENT PRODUCING METHOD Public/Granted day:2012-04-12
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