MANUFACTURING METHOD OF POWER MODULE

    公开(公告)号:US20210200285A1

    公开(公告)日:2021-07-01

    申请号:US17199367

    申请日:2021-03-11

    IPC分类号: G06F1/26 G06F1/20

    摘要: A power module and a manufacturing method thereof are disclosed. The power module includes a substrate, a power device, a leading component and a molding component. The substrate includes a first side, a second side and a conductive wire. The power device is disposed on the substrate and electrically connected with the conductive wire. The leading component is disposed on the substrate and includes a first horizontal portion and a vertical portion connected with each other. The vertical portion is electrically connected with the conductive wire. The leading component includes a first contact surface and a second contact surface, which are non-coplanar. The molding component is disposed on the substrate and covers at least portion of the substrate and at least portion of the leading component. The first contact surface and the second contact surface are uncovered by the molding component.

    POWER MODULE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20190138069A1

    公开(公告)日:2019-05-09

    申请号:US16238235

    申请日:2019-01-02

    IPC分类号: G06F1/26 G06F1/20

    摘要: A power module and a manufacturing method thereof are disclosed. The power module includes a substrate, a power device, a leading component and a molding component. The substrate includes a first side, a second side and a conductive wire. The power device is disposed on the substrate and electrically connected with the conductive wire. The leading component is disposed on the substrate and includes a first horizontal portion and a vertical portion connected with each other. The vertical portion is electrically connected with the conductive wire. The leading component includes a first contact surface and a second contact surface, which are non-coplanar. The molding component is disposed on the substrate and covers at least portion of the substrate and at least portion of the leading component. The first contact surface and the second contact surface are uncovered by the molding component.

    MANUFACTURING METHOD OF SUBSTRATE
    3.
    发明公开

    公开(公告)号:US20240136119A1

    公开(公告)日:2024-04-25

    申请号:US18399658

    申请日:2023-12-28

    摘要: A substrate includes a first insulation layer, a passive component, a first through-hole structure, a second insulation layer and a second electrode. The first insulation layer has a top surface and a bottom surface. The passive component is embedded in the first insulation layer. The passive component includes a first conducting terminal. The first through-hole structure is formed in the first insulation layer. The first through-hole structure includes a conductive part and an insulation part disposed within the conductive part. The conductive part is in contact with the first conducting terminal and formed as a first electrode. The second insulation layer is disposed on portion of the conductive part that is close to the bottom surface of the first insulation layer. At least part of the second electrode is disposed on the second insulation layer. The second electrode is in contact with the first insulation layer.

    Substrate, manufacturing method, and power module with same

    公开(公告)号:US11901114B2

    公开(公告)日:2024-02-13

    申请号:US17015770

    申请日:2020-09-09

    摘要: A substrate includes a first insulation layer, a passive component, a first through-hole structure, a second insulation layer and a second electrode. The first insulation layer has a top surface and a bottom surface. The passive component is embedded in the first insulation layer. The passive component includes a first conducting terminal. The first through-hole structure is formed in the first insulation layer. The first through-hole structure includes a conductive part and an insulation part disposed within the conductive part. The conductive part is in contact with the first conducting terminal and formed as a first electrode. The second insulation layer is disposed on portion of the conductive part that is close to the bottom surface of the first insulation layer. At least part of the second electrode is disposed on the second insulation layer. The second electrode is in contact with the first insulation layer.

    POWER SUPPLY SYSTEM AND ELECTRONIC DEVICE

    公开(公告)号:US20220217836A1

    公开(公告)日:2022-07-07

    申请号:US17656432

    申请日:2022-03-25

    IPC分类号: H05K1/02 G06F1/26

    摘要: The present disclosure provides a power supply system and an electronic device. The power supply system is used to supply power to a load and includes a system board where the load is disposed; a substrate; at least one output capacitor surface-mounted on the second side of the system board; at least one positive output conductive-connected region disposed on the first side of the substrate, and being electrically connected to one terminal of the at least one output capacitor; at least one negative output conductive-connected region disposed on the first side of the substrate, and being electrically connected to other terminal of the at least one output capacitor; and at least one power unit disposed on the second side of the substrate, and being electrically connected to the at least one positive output conductive-connected region and the at least one negative output conductive-connected region.

    Power supply system and electronic device

    公开(公告)号:US11812545B2

    公开(公告)日:2023-11-07

    申请号:US17656432

    申请日:2022-03-25

    IPC分类号: G06F1/26 H05K1/14 H05K1/02

    摘要: The present disclosure provides a power supply system and an electronic device. The power supply system is used to supply power to a load and includes a system board where the load is disposed; a substrate; at least one output capacitor surface-mounted on the second side of the system board; at least one positive output conductive-connected region disposed on the first side of the substrate, and being electrically connected to one terminal of the at least one output capacitor; at least one negative output conductive-connected region disposed on the first side of the substrate, and being electrically connected to other terminal of the at least one output capacitor; and at least one power unit disposed on the second side of the substrate, and being electrically connected to the at least one positive output conductive-connected region and the at least one negative output conductive-connected region.

    Carrier board and power module using same

    公开(公告)号:US11342257B2

    公开(公告)日:2022-05-24

    申请号:US17154170

    申请日:2021-01-21

    摘要: A carrier board and a power module using the same are disclosed. The carrier board includes a main body, two metal-wiring layers and at least one metal block. The main body includes at least two terminals and a surface. The two terminals are disposed on the surface. The two metal-wiring layers are disposed on the main body to form two parts of metal traces connected to the two terminals, respectively. The at least one metal block is embedded in the main body and connected to one of the two terminals. A thickness of the two parts of metal traces is less than that of the metal block. The two terminals connected by the two parts of metal traces have a loop inductance less than or equal to 1.4 nH calculated at a frequency greater than 1 MHz.