Invention Grant
- Patent Title: Photoactive compound
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Application No.: US16712315Application Date: 2019-12-12
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Publication No.: US11600785B2Publication Date: 2023-03-07
- Inventor: Kiran Kamtekar
- Applicant: Sumitomo Chemical Company Limited
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Chemical Company Limited
- Current Assignee: Sumitomo Chemical Company Limited
- Current Assignee Address: JP Tokyo
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: GB1820384 20181214
- Main IPC: C07D495/22
- IPC: C07D495/22 ; H01L51/00 ; H01L51/42 ; H01L27/30 ; H01L51/44
Abstract:
A compound of formula (I): EAG-EDG-EAG (I) wherein each EAG is an electron accepting group; and EDG is an electron-donating group of formula (IIa): The compound of formula (I) may be used in a photosensitive layer of an organic photodetector wherein the photosensitive layer comprises the compound of formula (I) and an electron donor. A photosensor may comprise the organic photodetector and a light source, e.g. a near infra-red light source.
Information query
