PRINTED CIRCUIT BOARD
    1.
    发明公开

    公开(公告)号:US20230156922A1

    公开(公告)日:2023-05-18

    申请号:US17673405

    申请日:2022-02-16

    CPC classification number: H05K1/185 H05K1/183 H05K1/112 H05K3/4697

    Abstract: A printed circuit board includes: a first insulating layer including a first cavity and a second cavity; a first electronic component disposed in the first cavity and including a first pad disposed in a first surface direction of the first insulating layer; a second electronic component disposed in the second cavity and including a second pad disposed in a second surface direction, facing the first surface direction, of the first insulating layer; a second insulating layer disposed on each of first and second surfaces of the first insulating layer and in the first cavity to cover the first electronic component; and a third insulating layer disposed on the first surface of the first insulating layer and in the second cavity to cover the second electronic component.

    PRINTED CIRCUIT BOARD
    2.
    发明申请

    公开(公告)号:US20250008659A1

    公开(公告)日:2025-01-02

    申请号:US18443560

    申请日:2024-02-16

    Inventor: Jae Heun LEE

    Abstract: The present disclosure relates to a printed circuit board including: a glass layer; a first wiring layer disposed on an upper surface of the glass layer; and a capacitor including a plurality of blind holes penetrating through a portion of the glass layer from an upper surface to a lower surface of the glass layer, respectively, a first electrode layer disposed on the upper surface of the glass layer and extending into each of the plurality of blind holes, a second electrode layer disposed on the first electrode layer and disposed in each of the plurality of blind holes, and a first dielectric layer disposed between the first and second electrode layers.

    PRINTED CIRCUIT BOARD
    4.
    发明申请

    公开(公告)号:US20240422901A1

    公开(公告)日:2024-12-19

    申请号:US18441422

    申请日:2024-02-14

    Inventor: Jae Heun LEE

    Abstract: A printed circuit board includes: a glass layer having a through-hole penetrating between an upper surface and a lower surface thereof; a through-via including a via metal layer disposed on a wall surface of the through-hole and a first insulating material disposed in at least a portion of a space between portions of the via metal layer in the through-hole; a first wiring layer disposed on the upper surface of the glass layer, at least a portion of the first wiring layer connected to an upper side of the through-via; a second wiring layer disposed on the lower surface of the glass layer, at least a portion of the second wiring layer connected to a lower side of the through-via; and a second insulating material covering at least a portion of an external surface of the glass layer. The first and second insulating materials include substantially the same material.

    PRINTED CIRCUIT BOARD
    6.
    发明申请

    公开(公告)号:US20220124906A1

    公开(公告)日:2022-04-21

    申请号:US17144371

    申请日:2021-01-08

    Abstract: A printed circuit board includes an insulating layer and a circuit layer disposed on the insulating layer. The circuit layer includes a first circuit pattern and a second circuit pattern. Each of the first and second circuit patterns has a first side surface, a second side surface opposing the first side surface, and a top surface connected to ends of the first and second side surfaces, when viewed in a cross section direction. The first side surface of the first circuit pattern and the first side surface of the second circuit pattern face each other. A height of the first side surface of the first circuit pattern is greater than a height of the second side surface of the first circuit pattern, and a height of the first side surface of the second circuit pattern is greater than a height of the second side surface of the second circuit pattern.

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