Invention Grant
- Patent Title: Compound, light emitting material, and organic light emitting device
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Application No.: US14909182Application Date: 2014-07-29
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Publication No.: US10439148B2Publication Date: 2019-10-08
- Inventor: James MacDonald , Melissa Skidmore , Kazunori Ueno , Hiroshi Miyazaki , Chihaya Adachi
- Applicant: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Current Assignee: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Browdy and Neimark, PLLC
- Priority: JP2013-160826 20130801
- International Application: PCT/JP2014/069891 WO 20140729
- International Announcement: WO2015/016200 WO 20150205
- Main IPC: C07D401/10
- IPC: C07D401/10 ; H01L51/00 ; C07D409/14 ; C09K11/06 ; C07D401/14 ; C07D413/14 ; C07D413/10 ; C07D417/14 ; C09B67/22 ; C09B67/46 ; C07F7/08 ; C09B15/00 ; C09B17/00 ; C09B17/02 ; C09B19/00 ; C09B21/00 ; C09B57/00 ; C09B69/00 ; G02F1/1335 ; G02F1/137 ; H01L51/50
Abstract:
A compound represented by the general formula (1) is useful as a light emitting material. In the general formula (1), Ar1 to Ar3 represent an aryl group, provided that Ar2 and Ar3 are the same as each other, and at least one of Ar1 to Ar3 represents an aryl group substituted with a group represented by the general formula (2). In the general formula (2), R1 to R8 represent a hydrogen atom or a substituent; Z represents O, S, R9—N, (R10) (R11)C, or (R12) (R13)Si; and R9 to R13 each independently represent a hydrogen atom or a substituent.
Public/Granted literature
- US20160172600A1 COMPOUND, LIGHT EMITTING MATERIAL, AND ORGANIC LIGHT EMITTING DEVICE Public/Granted day:2016-06-16
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