Invention Application
- Patent Title: COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME
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Application No.: US16486485Application Date: 2018-07-20
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Publication No.: US20200055865A1Publication Date: 2020-02-20
- Inventor: Minjun KIM , Kongkyeom KIM , Hyok Joon KWON , Min Woo LEE , Donghee KIM
- Applicant: LG CHEM, LTD.
- Priority: KR10-2017-0091898 20170720
- International Application: PCT/KR2018/008247 WO 20180720
- Main IPC: C07D491/048
- IPC: C07D491/048 ; C07D495/04 ; C07D403/04 ; C07D401/14 ; H01L51/00
Abstract:
The present specification provides a compound of Chemical Formula 1, and an organic light emitting device including the same. The compound provides a low driving voltage, high light emission efficiency and a long lifetime of the organic light emitting device.
Public/Granted literature
- US11530225B2 Compound and organic light-emitting diode comprising same Public/Granted day:2022-12-20
Information query
