发明申请
US20130313532A1 Charge Transporting Material, Organic Electroluminescent Element, Light Emitting Device, Display Device And Illumination Device
审中-公开
电荷传输材料，有机电致发光元件，发光器件，显示器件和照明器件
- 专利标题： Charge Transporting Material, Organic Electroluminescent Element, Light Emitting Device, Display Device And Illumination Device
- 专利标题（中）： 电荷传输材料，有机电致发光元件，发光器件，显示器件和照明器件
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申请号： US13897760申请日： 2013-05-20
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公开(公告)号： US20130313532A1公开(公告)日： 2013-11-28
- 发明人: Kousuke WATANABE , Yosuke YAMAMOTO , Wataru SOTOYAMA
- 申请人： Kousuke WATANABE , Yosuke YAMAMOTO , Wataru SOTOYAMA
- 申请人地址： IE Dublin
- 专利权人： UDC IRELAND LIMITED
- 当前专利权人： UDC IRELAND LIMITED
- 当前专利权人地址： IE Dublin
- 优先权： JP2012-116659 20120522
- 主分类号： H01L51/00
- IPC分类号： H01L51/00
摘要：
[Problem] To provide a charge transporting material which allows for a low driving voltage and is superior in luminous efficiency and durability.[Means for resolution] A charge transporting material comprising a compound represented by any one of the following general formula (1-1) to general formula (1-3): wherein R111 to R114, R121 to R125 and R131 to R135 each independently represent a hydrogen atom or a substituent, and may be bound together to form a ring; L111 to L113 each independently represent O or S; L121 to L123 each independently represent a single bond or a divalent linking group; and Ar111 to Ar113 each independently represent an aryl group or a heteroaryl group.