Invention Grant
- Patent Title: Organic EL device having improved sealing property
- Patent Title (中): 具有改进的密封性能的有机EL器件
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Application No.: US14309011Application Date: 2014-06-19
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Publication No.: US09351349B2Publication Date: 2016-05-24
- Inventor: Gosuke Sakamoto
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: PANASONIC CORPORATION
- Current Assignee: PANASONIC CORPORATION
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2012-165661 20120726
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H05B33/04 ; H01L51/52 ; H05B33/10

Abstract:
An organic EL device including an organic EL portion, wiring, and an externally-connecting terminal, which are disposed above a substrate having flexibility. The substrate has a first region above which the organic EL portion is disposed, a second region above which the terminal is disposed, and a bend portion between the first and second regions. The bend portion corresponds to a predetermined portion of the organic EL device at which the organic EL device is to be bent. The organic EL portion is covered by an inorganic sealing film, and the inorganic sealing film is covered by a resin sealing film. An end of the inorganic sealing film in a direction of the terminal does not extend over the bend portion towards the terminal, and an end of the resin sealing film in the direction of the terminal extends over the bend portion towards the terminal.
Public/Granted literature
- US20140300270A1 ORGANIC EL DEVICE Public/Granted day:2014-10-09
Information query
IPC分类: