- 专利标题: Hetero ring compound and organic light emitting diode comprising same
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申请号: US14898363申请日: 2013-11-07
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公开(公告)号: US09882145B2公开(公告)日: 2018-01-30
- 发明人: Sangbin Lee , Dong Uk Heo , Jungi Jang , Seong So Kim , Dong Hoon Lee , Boonjae Jang , Minyoung Kang
- 申请人: LG Chem, Ltd.
- 申请人地址: KR Seoul
- 专利权人: LG CHEM, LTD.
- 当前专利权人: LG CHEM, LTD.
- 当前专利权人地址: KR Seoul
- 代理机构: Dentons US LLP
- 优先权: KR10-2013-0075662 20130628
- 国际申请: PCT/KR2013/010079 WO 20131107
- 国际公布: WO2014/208829 WO 20141231
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; C07D251/24 ; C07D403/10 ; C09K11/06 ; C07D401/10 ; C09K11/02 ; H01L51/50
摘要:
The present specification provides a novel compound greatly improving the life span, efficiency, electrical and chemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the compound in an organic compound layer.
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