Invention Grant
- Patent Title: Photodetector, display substrate, and method of manufacturing photodetector
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Application No.: US17204057Application Date: 2021-03-17
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Publication No.: US11894398B2Publication Date: 2024-02-06
- Inventor: Jiangbo Chen , Fanli Meng , Fan Li , Shuo Zhang , Da Li , Zeyuan Li , Yanzhao Li
- Applicant: BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: BOE Technology Group Co., Ltd.
- Current Assignee: BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing
- Agency: IPro, PLLC
- Priority: CN 2010251313.X 2020.04.01
- Main IPC: H01L27/144
- IPC: H01L27/144 ; H01L21/02 ; H01L29/66
Abstract:
A photodetector, includes a photosensitive layer, a thin film transistor, and a sensing electrode, the sensing electrode connected to one of source/drain electrodes of the thin film transistor to transmit a signal generated by the photosensitive layer to the thin film transistor; wherein the photodetector further is a hydrogen barrier layer which is disposed between the photosensitive layer and the thin film transistor and is configured to inhibit hydrogen of the photosensitive layer from entering the thin film transistor. A method of manufacturing a photodetector is further provided.
Public/Granted literature
- US20210313357A1 PHOTODETECTOR, DISPLAY SUBSTRATE, AND METHOD OF MANUFACTURING PHOTODETECTOR Public/Granted day:2021-10-07
Information query
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