Printed circuit board PCB assembly and electronic device

    公开(公告)号:US12127347B2

    公开(公告)日:2024-10-22

    申请号:US18041042

    申请日:2022-08-30

    发明人: Zhijie Xu

    IPC分类号: H05K1/18 H05K3/32

    摘要: Embodiments of this application are applied to the field of terminal technologies, and provide a PCB assembly and an electronic device, where the PCB assembly includes a PCB, a first conductor, a first battery, and a second battery. The PCB includes a groove area. The first battery and the second battery are disposed on different sides of the groove area. The first conductor is disposed in the groove area, and the first conductor is configured to connect the first battery and the second battery. That is, in the embodiments of this application, the first battery and the second battery are connected by using the first conductor in the groove area, which prevents a power cable connecting the first battery and the second battery from occupying an area on the PCB, thereby increasing an area in which other components can be installed on the PCB.

    ELECTRONIC DEVICE
    2.
    发明公开
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号:US20240341036A1

    公开(公告)日:2024-10-10

    申请号:US18372062

    申请日:2023-09-23

    IPC分类号: H05K1/18 H05K1/03 H05K3/32

    摘要: An electronic device includes a substrate, conductive circuit lines, an anisotropic conductive block, and a plastic layer. The substrate has an arrangement surface having a mounting area and a coverage area, and the coverage area surrounds the mounting area. The conductive circuit lines are arranged in the coverage area. Each of the conductive circuit lines partially passes through the mounting area. The anisotropic conductive block includes an anisotropic conductive layer. The anisotropic conductive layer has a first conductive surface, a second conductive surface, and a side surface. The first conductive surface is opposite to the second conductive surface. The side surface is connected between the first conductive surface and the second conductive surface and surrounds the first conductive surface and the second conductive surface. The anisotropic conductive block covers the mounting area through the first conductive surface. The plastic layer surrounds the side surface and covers the coverage area.

    Optical module
    7.
    发明授权

    公开(公告)号:US12085753B2

    公开(公告)日:2024-09-10

    申请号:US17481798

    申请日:2021-09-22

    摘要: An optical module includes a circuit board and a silicon optical chip. The circuit board includes a plurality of circuit board bonding pads. The silicon optical chip includes a plurality of chip bonding pads corresponding to the plurality of circuit board bonding pads. The plurality of chip bonding pads are electrically connected to the corresponding circuit board bonding pads, so that the silicon optical chip is electrically connected to the circuit board. A chip bonding pad is electrically connected to at least one corresponding circuit board bonding pad through a plurality of bonding wires, or a circuit board bonding pad is electrically connected to at least one corresponding chip bonding pad through a plurality of bonding wires. A connecting line of two or more of bonding positions of the plurality of bonding wires on the circuit board bonding pads is inclined with respect to a connecting line of centers of the circuit board bonding pads.