- 专利标题: IMAGING PIXEL TO MITIGATE CROSS-TALK EFFECTS
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申请号: US17352776申请日: 2021-06-21
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公开(公告)号: US20220408040A1公开(公告)日: 2022-12-22
- 发明人: Jason INMAN , Kevin FRONCZAK
- 申请人: ams Sensors Belgium BVBA
- 申请人地址: BE Berchem
- 专利权人: ams Sensors Belgium BVBA
- 当前专利权人: ams Sensors Belgium BVBA
- 当前专利权人地址: BE Berchem
- 主分类号: H04N5/359
- IPC分类号: H04N5/359 ; H04N5/378
摘要:
An imaging pixel (2) to mitigate cross-talk effects comprises a voltage supply node (VN) to receive a supply voltage (VDD), and an output node (ON) to provide a pixel output signal. The imaging pixel (2) further comprises a photosensitive element (10), and a source follower transistor (31) having a control node coupled to the photosensitive element (10). The source follower transistor (31) is interposed between the voltage supply node (VN) and the output node (ON). The imaging pixel (2) comprises a clamping circuit (20) being interposed between the voltage supply node (VN) and the output node (ON).
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