Invention Grant
US09196861B2 Method of manufacturing organic EL element and organic EL element
有权
制造有机EL元件和有机EL元件的方法
- Patent Title: Method of manufacturing organic EL element and organic EL element
- Patent Title (中): 制造有机EL元件和有机EL元件的方法
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Application No.: US14707501Application Date: 2015-05-08
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Publication No.: US09196861B2Publication Date: 2015-11-24
- Inventor: Masaki Aonuma , Takuya Satoh , Yoichiro Yashiro
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2012-025209 20120208
- Main IPC: H01L51/52
- IPC: H01L51/52 ; C23C14/08 ; H01L51/00 ; H01L51/56 ; C23C14/35 ; H05B33/26

Abstract:
An organic EL element is provided having a pair of electrodes and an organic functional layer disposed therebetween, the pair of electrodes consisting of an upper electrode and a lower electrode. In the pair of electrodes, the upper electrode includes a first layer and a second layer, the first layer being in contact with the organic functional layer and the second layer being in contact with the first layer. Additionally, the first layer has a higher membrane stress than the organic functional layer and the second layer. Furthermore, the first layer has a crystalline structure and the second layer has a non-crystalline structure.
Public/Granted literature
- US20150243924A1 METHOD OF MANUFACTURING ORGANIC EL ELEMENT AND ORGANIC EL ELEMENT Public/Granted day:2015-08-27
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