发明申请
- 专利标题： BENZOCARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
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申请号： US16339284申请日： 2018-03-27
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公开(公告)号： US20190237680A1公开(公告)日： 2019-08-01
- 发明人: Minjun KIM , Hyok Joon KWON , Young Seok KIM , Donghee KIM , Kongkyeom KIM , Min Woo LEE
- 申请人： LG CHEM, LTD
- 优先权： KR10-2017-0038526 20170327
- 国际申请： PCT/KR2018/003608 WO 20180327
- 主分类号： H01L51/00
- IPC分类号： H01L51/00 ; H01L51/50 ; C07D209/82
摘要：
The present specification provides a benzocarbazole-based compound of chemical formula 1 and an organic light-emitting device comprising same. The benzocarbazole-based compound as a material of an organic material layer of the organic light emitting device provides enhanced efficiency, low driving voltage and increased lifetime.
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