Invention Grant
- Patent Title: Near-infrared absorbers, near-infrared absorbing/blocking films, photoelectric devices, organic sensors, and electronic devices
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Application No.: US17022222Application Date: 2020-09-16
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Publication No.: US11711975B2Publication Date: 2023-07-25
- Inventor: Hyesung Choi , Hwang Suk Kim , Ohkyu Kwon , Takkyun Ro , Kwang Hee Lee , Dong-Seok Leem , Bum Woo Park
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR 20190113716 2019.09.16
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H10K85/60 ; C07D513/04 ; C07F7/08 ; H10K85/40 ; H10K85/20 ; H10K30/00
Abstract:
A near-infrared absorber includes a compound represented by Chemical Formula 1. A near-infrared absorbing/blocking film, a photoelectric device, an organic sensor, and an electronic device may include the near-infrared absorber.
In Chemical Formula 1, X1, X2, Y1, Y2, Ar, Ar1, and Ar2 are the same as defined in the detailed description.
In Chemical Formula 1, X1, X2, Y1, Y2, Ar, Ar1, and Ar2 are the same as defined in the detailed description.
Public/Granted literature
Information query
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