Invention Grant
- Patent Title: Coating solution for formation of intermediate layer, method for production of organic electroluminescence element, and organic electroluminescence element
- Patent Title (中): 中间层形成用涂布液,有机电致发光元件的制造方法以及有机电致发光元件
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Application No.: US12935178Application Date: 2009-03-24
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Publication No.: US08358061B2Publication Date: 2013-01-22
- Inventor: Shinichi Morishima
- Applicant: Shinichi Morishima
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Chemical Company, Limited
- Current Assignee: Sumitomo Chemical Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2008-090683 20080331
- International Application: PCT/JP2009/055780 WO 20090324
- International Announcement: WO2009/122958 WO 20091008
- Main IPC: H01J1/62
- IPC: H01J1/62

Abstract:
Disclosed is a coating solution for use in the formation of an intermediate layer in an organic electroluminescence element which comprises at least a pair of electrodes, a light-emitting layer arranged between the pair of electrodes and comprising an organic material, and the intermediate layer arranged between one of the electrodes and the light-emitting layer. The coating solution is produced by dissolving an alkali metal salt.
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