Invention Grant
- Patent Title: Polycyclic aromatic compound
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Application No.: US16820288Application Date: 2020-03-16
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Publication No.: US11653565B2Publication Date: 2023-05-16
- Inventor: Takuji Hatakeyama , Soichiro Nakatsuka , Hajime Gotoh , Yasuyuki Sasada , Motoki Yanai , Toshiaki Ikuta
- Applicant: Kwansei Gakuin Educational Foundation , SK Materials JNC Co., Ltd.
- Applicant Address: JP Hyogo
- Assignee: Kwansei Gakuin Educational Foundation,SK Materials JNC Co., Ltd.
- Current Assignee: Kwansei Gakuin Educational Foundation,SK Materials JNC Co., Ltd.
- Current Assignee Address: JP Hyogo; KR Gyeonggi-do
- Agency: Foley & Lardner LLP
- Priority: JP 16174209 2016.09.07
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C07F7/30 ; C07F9/6568 ; C07F7/22 ; C07F9/94 ; C07F7/08 ; C07F9/90 ; C07F5/02 ; C07F9/6584
Abstract:
By providing a novel polycyclic aromatic compound in which a plurality of aromatic rings are linked via a boron atom, a nitrogen atom, or the like, options of a material for an organic EL element are increased. In addition, by using the novel polycyclic aromatic compound as a material for an organic electroluminescent element, an excellent organic EL element is provided.
Public/Granted literature
- US20200220083A1 POLYCYCLIC AROMATIC COMPOUND Public/Granted day:2020-07-09
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