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公开(公告)号：US20210404870A1
公开(公告)日：2021-12-30
申请号：US17474738
申请日：2021-09-14
Applicant: PixArt Imaging Inc.
Inventor： Kuan TANG , Yi-Cheng CHIU , Chia-Chi KUO , Jui-Te CHIU , Han-Chi LIU
IPC: G01J1/46
Abstract: There is provided a circuit to improve the sensing efficiency of pixels that uses the induction effect of a capacitor to duplicate a voltage deviation caused by additional electrons and uses a circuit to cancel out the voltage deviation during reading pixel data thereby improving the sensing efficiency.
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