Invention Grant
- Patent Title: Composition and light emitting device using the same
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Application No.: US15550936Application Date: 2016-03-01
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Publication No.: US10756269B2Publication Date: 2020-08-25
- Inventor: Hiroyuki Saito , Takahiro Ueoka , Hidenobu Kakimoto
- Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
- Applicant Address: JP Chuo-ku, Tokyo
- Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee Address: JP Chuo-ku, Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@19de9967
- International Application: PCT/JP2016/056167 WO 20160301
- International Announcement: WO2016/140205 WO 20160909
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/06 ; C08K5/06 ; C08K5/01 ; C08L65/00 ; H05B33/14 ; C08G61/12 ; H05B33/20 ; C07C13/28 ; C07C13/48 ; C07C15/107 ; C07C15/02 ; C09K11/02 ; H01L51/50
Abstract:
A composition comprising an organic EL material, a solvent (A) represented by the formula (1), an aromatic hydrocarbon solvent (B) and an aromatic ether solvent (C): [wherein R1 represents an alkyl group having a number of carbon atoms of 10 to 12].
Public/Granted literature
- US20180047903A1 COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME Public/Granted day:2018-02-15
Information query
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