发明申请
- 专利标题: ORGANIC ELECTROLUMINESCENT ELEMENT AND COMPOUND
- 专利标题(中): 有机电致发光元件和化合物
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申请号: US13812785申请日: 2011-07-20
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公开(公告)号: US20130320312A1公开(公告)日: 2013-12-05
- 发明人: Kousuke Watanabe , Wataru Sotoyama
- 申请人: Kousuke Watanabe , Wataru Sotoyama
- 优先权: JP2010-173184 20100730
- 国际申请: PCT/JP2011/066474 WO 20110720
- 主分类号: H01L51/00
- IPC分类号: H01L51/00
摘要:
[Disclosed is] a high-efficiency and durable organic electroluminescent element having a low drive voltage, being an organic electroluminescent element having on a substrate a pair of electrodes comprising an anode and a cathode and at least one organic layer including a light-emitting layer between these electrodes, with this organic electroluminescent element containing a specific compound having a dibenzothiophene or dibenzofuran structure and a phenanthrene structure in at least one layer out of the aforementioned at least one organic layer. [Also disclosed is] this specific compound.
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