Invention Grant
- Patent Title: Display panel, display device, and method for manufacturing display panel
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Application No.: US17795444Application Date: 2021-09-29
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Publication No.: US12198633B2Publication Date: 2025-01-14
- Inventor: Yue Tong , Yunke Qin , Lei Wang , Peng Jia , Xiaoquan Hai , Jiabin Wang , Fangyuan Zhao , Yangbing 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: WHDA, LLP
- International Application: PCT/CN2021/121559 WO 20210929
- International Announcement: WO2023/050115 WO 20230406
- Main IPC: G06V40/13
- IPC: G06V40/13 ; G09G3/3258 ; H10K59/12 ; H10K59/121 ; H10K59/65

Abstract:
A display panel is provided, including: a base substrate; a pixel circuit on the base substrate, the pixel circuit includes a transistor including an active layer, a gate electrode, a first electrode and a second electrode; and a fingerprint recognition circuit including a photosensitive circuit, a storage circuit and an output circuit, the storage circuit includes a first capacitor including a first capacitance electrode and a second capacitance electrode; the first capacitance electrode is arranged in the same layer as at least one of the gate electrode, the active layer, the first capacitor or the second electrode, and/or, the second capacitance electrode is arranged in the same layer as at least one of the gate electrode, the active layer, the first electrode or the second electrode; the first capacitance electrode is located in a layer different from a layer where the second capacitance electrode is located.
Public/Granted literature
- US20240185792A1 DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY PANEL Public/Granted day:2024-06-06
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