Invention Grant
- Patent Title: Organic EL panel having film layers with overlap deviations
- Patent Title (中): 具有重叠偏差的膜层的有机EL面板
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Application No.: US11083017Application Date: 2005-03-18
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Publication No.: US07659660B2Publication Date: 2010-02-09
- Inventor: Kenichi Takahashi , Daisuke Yaguchi
- Applicant: Kenichi Takahashi , Daisuke Yaguchi
- Applicant Address: JP Yamagata-ken
- Assignee: Tohoku Pioneer Corporation
- Current Assignee: Tohoku Pioneer Corporation
- Current Assignee Address: JP Yamagata-ken
- Agency: Arent Fox LLP.
- Priority: JP2004-083076 20040322
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01J63/04
Abstract:
The present invention is to ensure that when it has been judged that film-formation areas of a plurality of layers laminated on the same luminescent areas of organic EL devices involve a defect, it is possible to exactly find which layer of the multi-laminated layers is a defective layer. The film formation areas of layers to be laminated on luminescent area are formed in a manner such that overlap deviations e1-e3 are intentionally formed.
Public/Granted literature
- US20050206308A1 Organic EL panel and method of manufacturing the same Public/Granted day:2005-09-22
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