Invention Grant
- Patent Title: Electroactive materials
- Patent Title (中): 电活性材料
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Application No.: US13989253Application Date: 2011-12-13
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Publication No.: US09276217B2Publication Date: 2016-03-01
- Inventor: Weiying Gao , Norman Herron , Mark A Guidry
- Applicant: Weiying Gao , Norman Herron , Mark A Guidry
- Applicant Address: US DE Wilmington
- Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee Address: US DE Wilmington
- International Application: PCT/US2011/064654 WO 20111213
- International Announcement: WO2012/082743 WO 20120621
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/44 ; H01L51/50 ; C09K11/06 ; H05B33/10 ; C07D209/82
Abstract:
There is provided an electroactive compound having Formula I In the formula: Ar1, Ar2, and Ar3 are the same or different and are aryl groups; R1 is the same or different at each occurrence and is D, alkyl or aryl; a is an integer from 0-4. The compound has a LUMO level deeper than −2.3 eV and a band gap of at least 2.9 eV.
Public/Granted literature
- US20130240865A1 ELECTROACTIVE MATERIALS Public/Granted day:2013-09-19
Information query
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