- 专利标题： COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
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申请号： US17432069申请日： 2020-10-22
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公开(公告)号： US20220199915A1公开(公告)日： 2022-06-23
- 发明人: Minjun KIM , Seung Won CHOI , Dong Hoon LEE , Sang Duk SUH , Young Seok KIM , Seoyeon KIM
- 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
- 优先权： KR10-2019-0131710 20191022,KR10-2019-0137039 20201021
- 国际申请： PCT/KR2020/014473 WO 20201022
- 主分类号： H01L51/00
- IPC分类号： H01L51/00
摘要：
A compound represented by Chemical Formula 1 and an organic light emitting device comprising the same, the compound used as a material of an organic material layer of the organic light emitting device and providing improved efficiency, low driving voltage, and improved lifetime characteristics.
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