Invention Application
- Patent Title: ORGANIC PHOTODETECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME
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Application No.: US17674751Application Date: 2022-02-17
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Publication No.: US20220402859A1Publication Date: 2022-12-22
- Inventor: Seokgyu YOON , Dongkyu SEO , Junyong SHIN , Byeongwook YOO , Daeho LEE , Byungseok LEE
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Priority: KR10-2021-0070964 20210601
- Main IPC: C07C209/86
- IPC: C07C209/86 ; H01L51/44 ; C07D405/12 ; C07D401/12 ; C07D409/12 ; C07D307/91 ; C07C211/57 ; C07C211/49 ; C07C211/61 ; C07D235/18 ; C07D401/04 ; C07D401/14 ; C07D251/24 ; C07D239/26 ; C07D471/04 ; C07D403/14 ; C07D249/08 ; C07F5/06 ; C07D487/14 ; H01L51/00 ; H01L51/42 ; H01L27/28
Abstract:
An organic photodetector includes: a first electrode; a second electrode facing the first electrode; an activation layer between the first electrode and the second electrode; a hole injection layer between the first electrode and the activation layer; and a hole transport layer between the hole injection layer and the activation layer, wherein the hole transport layer includes: a first hole transport layer including a p-dopant; and a second hole transport layer not including a p-dopant.
Public/Granted literature
- US12215066B2 Organic photodetector and electronic device including the same Public/Granted day:2025-02-04
Information query
