Invention Grant
- Patent Title: Hot-melt type member and organic EL display panel
- Patent Title (中): 热熔型元件和有机EL显示面板
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Application No.: US12297826Application Date: 2007-04-12
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Publication No.: US08421351B2Publication Date: 2013-04-16
- Inventor: Shigeo Kanazawa , Konosuke Uozumi , Taketoshi Nakayama , Toshie Isono , Yohei Kawaguchi
- Applicant: Shigeo Kanazawa , Konosuke Uozumi , Taketoshi Nakayama , Toshie Isono , Yohei Kawaguchi
- Applicant Address: JP Nomi, Ishikawa
- Assignee: Komatsu Seiren Co., Ltd.
- Current Assignee: Komatsu Seiren Co., Ltd.
- Current Assignee Address: JP Nomi, Ishikawa
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2006-114748 20060418
- International Application: PCT/JP2007/058040 WO 20070412
- International Announcement: WO2007/123039 WO 20071101
- Main IPC: H05B33/04
- IPC: H05B33/04
Abstract:
The present invention provides a thin organic EL element that can maintain stable emission characteristics for a long time without being affected by water or oxygen. Specifically, the present invention provides an organic EL display panel having a substrate (1), an organic EL element (2) formed on the substrate; and a case (3) encapsulating the organic EL element, wherein a specific hot melt-type member is arranged between the organic EL element and the case.
Public/Granted literature
- US20090174304A1 HOT-MELT TYPE MEMBER AND ORGANIC EL DISPLAY PANEL Public/Granted day:2009-07-09
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