Invention Grant
- Patent Title: Electroluminescent device including a protective film between an electroluminescent element and a desiccant layer
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Application No.: US14760234Application Date: 2014-01-31
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Publication No.: US09653703B2Publication Date: 2017-05-16
- Inventor: Tohru Sonoda , Takeshi Hirase , Tetsuya Okamoto , Tohru Senoo
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Priority: JP2013-023244 20130208
- International Application: PCT/JP2014/052240 WO 20140131
- International Announcement: WO2014/123067 WO 20140814
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H05B33/04 ; H01L27/32
Abstract:
In an organic EL display device (electroluminescent device) equipped with an organic EL element (electroluminescent element), the organic EL element is encapsulated by a TFT substrate (substrate), a counter substrate, and a sealing resin. A desiccant layer and a highly-moisture-permeable layer are laminated in this order on the organic EL element. The highly-moisture-permeable layer is in direct contact with the sealing resin.
Public/Granted literature
- US20150357600A1 ELECTROLUMINESCENT DEVICE Public/Granted day:2015-12-10
Information query
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