- 专利标题: Compound and organic light emitting device using the same
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申请号: US16487420申请日: 2018-05-02
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公开(公告)号: US11502261B2公开(公告)日: 2022-11-15
- 发明人: Wanpyo Hong , Min Seung Chun , Kyung Seok Jeong , Jin Joo Kim , Ok Keun Song , Hongsik Yoon
- 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: KR10-2017-0056389 20170502
- 国际申请: PCT/KR2018/005102 WO 20180502
- 国际公布: WO2018/203666 WO 20181108
- 主分类号: H01L51/50
- IPC分类号: H01L51/50 ; H01L51/00 ; C07F7/08 ; C09K11/06
摘要:
The present disclosure relates to a compound represented by Formula 1 and an organic light emitting device using the same. The compound used as a material of an organic material layer of the organic light emitting device provides improved efficiency, low driving voltage, and improved lifetime characteristic.
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