LEAKAGE CURRENT REDUCTION FOR CONTINUOUS ACTIVE REGIONS

    公开(公告)号:US20230369320A1

    公开(公告)日:2023-11-16

    申请号:US18182657

    申请日:2023-03-13

    CPC classification number: H01L27/088 H01L27/092 H01L21/76224

    Abstract: A device includes a substrate, a first well region, a second well region, and a dummy region in the substrate, where the dummy region is a non-functional region situated between the first well region and the second well region. The first well region is configured to receive a first voltage and the second well region is configured to receive a second voltage that is different than the first voltage. The device further includes an active region that extends through at least part of the first well region and at least part of the dummy region, and at least one isolation structure situated in the dummy region between a first gate structure that extends over the active region in the dummy region on one side of the at least one isolation structure and a second gate structure on another side of the at least one isolation structure.

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