Invention Grant
- Patent Title: Compound and organic light emitting device using the same
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Application No.: US16463299Application Date: 2018-02-23
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Publication No.: US11515478B2Publication Date: 2022-11-29
- Inventor: Yong Bum Cha , Sang Duk Suh , Yeon Hwan Kim , Sang Young Jeon , Sung Jae Lee
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2017-0063092 20170522
- International Application: PCT/KR2018/002276 WO 20180223
- International Announcement: WO2018/216887 WO 20181129
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D213/16 ; C07D239/26 ; C07D251/24 ; C07D403/10 ; C07D405/10 ; C09K11/06 ; H01L51/50
Abstract:
The present disclosure relates to a compound represented by Chemical Formula 1 and an organic light emitting device using the same. The compound is used as a material of an organic material layer of the organic light emitting device.
Information query
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