Invention Grant
- Patent Title: Heterocyclic compound comprising aromatic amine group and organic light-emitting diode including the same
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Application No.: US15306867Application Date: 2015-05-07
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Publication No.: US11672172B2Publication Date: 2023-06-06
- Inventor: Soon-Wook Cha , Seok-Bae Park , Hee-Dae Kim , Yu-rim Lee , Sang-Woo Park , Ju-man Song
- Applicant: SFC CO., LTD.
- Applicant Address: KR Cheongju
- Assignee: SFC CO., LTD.
- Current Assignee: SFC CO., LTD.
- Current Assignee Address: KR Cheongju
- Agency: STIP Law Group, LLC
- Priority: KR 20140056951 2014.05.13 KR 20140072710 2014.06.16
- International Application: PCT/KR2015/004552 2015.05.07
- International Announcement: WO2015/174682A 2015.11.19
- Date entered country: 2016-10-26
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/06 ; C07D405/14 ; C07D493/04 ; C07C211/61 ; C07D209/94 ; C07D307/77 ; C07D493/10 ; C07D495/10 ; C07F7/08 ; H01L51/50
Abstract:
The present invention relates to a heterocyclic compound containing an aromatic amine group and an organic light-emitting device comprising the same and, more specifically, to a heterocyclic compound and an organic light-emitting device comprising the same, the heterocyclic compound being excellent in brightness and excellent light emission efficiency and being able to exhibit long life and excellent device characteristics when being used as an organic light-emitting material.
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