Invention Grant
- Patent Title: Organic electroluminescence device and organometallic compound for organic electroluminescence device
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Application No.: US16194880Application Date: 2018-11-19
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Publication No.: US11569461B2Publication Date: 2023-01-31
- Inventor: Sung-soo Bae , Hwanhee Cho , Eu-gene Oh , Hyein Jeong , Gyuri Kim , Kap-jong Han , Namho Kim , Hyejeong Kim , Juwan Maeng , Yongpil Park , Jeunghun Yoon
- Applicant: SAMSUNG DISPLAY CO., LTD. , LAPTO CO., LTD.
- Applicant Address: KR Yongin-si; KR Seongnam-si
- Assignee: SAMSUNG DISPLAY CO., LTD.,LAPTO CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.,LAPTO CO., LTD.
- Current Assignee Address: KR Yongin-si; KR Seongnam-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2017-0168710 20171208
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07F15/00 ; C09K11/06 ; H01L51/50
Abstract:
An organic electroluminescence device includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer. The organic layer includes an organometallic compound represented by Formula 1 below. where R1 to R4, X1 to X4, Ar1 to Ar3, M, Q, m1 to m4, and n are as defined in the specification.
Public/Granted literature
- US20190181358A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANOMETALLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE Public/Granted day:2019-06-13
Information query
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