PRINTED CIRCUIT BOARD
    1.
    发明申请

    公开(公告)号:US20210410285A1

    公开(公告)日:2021-12-30

    申请号:US17215916

    申请日:2021-03-29

    Abstract: A printed circuit board includes a first insulating layer, a second insulating layer disposed on a lower surface of the first insulating layer, an electronic component embedded in the second insulating layer and at least partially in contact with the first insulating layer, a first wiring layer disposed on an upper surface of the first insulating layer, a second wiring layer disposed on a lower surface of the second insulating layer, and a first wiring via penetrating through the first and second insulating layers and connecting at least portions of the first and second wiring layers to each other.

    ELECTRONIC COMPONENT-EMBEDDED SUBSTRATE

    公开(公告)号:US20220087025A1

    公开(公告)日:2022-03-17

    申请号:US17213850

    申请日:2021-03-26

    Abstract: An electronic component-embedded substrate includes a wiring structure including a plurality of insulating layers and a plurality of wiring layers and having a cavity penetrating through at least one of the plurality of insulating layers, a first electronic component disposed in the cavity, a dam structure disposed on the wiring structure and having a through-portion, a first insulating material disposed in at least a portion of each of the cavity and the through-portion, and covering at least a portion of each of the wiring structure and the first electronic component, and a first circuit layer disposed on the first insulating material.

    SUBSTRATE-ON-SUBSTRATE STRUCTURE AND ELECTRONICS COMPRISING THE SAME

    公开(公告)号:US20210183754A1

    公开(公告)日:2021-06-17

    申请号:US16800201

    申请日:2020-02-25

    Abstract: A substrate-on-substrate structure and an electronic device including the same are provided, and the substrate-on-substrate structure includes: a first printed circuit board having a first side and a second side, opposite to the first side; a second printed circuit board disposed on the second side of the first printed circuit board, and having a first side connected to the second side of the first printed circuit board and a second side opposite to the first side connected to the second side of the first printed circuit board; a reinforcing structure attached to the first side of the second printed circuit board, and spaced apart from the second side of the first printed circuit board; and an underfill resin disposed between the second side of the first printed circuit board and the first side of the second printed circuit board, and covering at least a portion of the reinforcing structure.

    PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD PACKAGE

    公开(公告)号:US20230171895A1

    公开(公告)日:2023-06-01

    申请号:US17715266

    申请日:2022-04-07

    CPC classification number: H05K1/186 H05K1/0298 H01S5/183

    Abstract: A printed circuit board (PCB) includes a substrate including a first insulating layer and first wiring patterns disposed on the first insulating layer, an optical sensing chip including a vertical cavity surface emitting laser (VCSEL) and a photodiode, disposed on the first insulating layer to be in contact with at least one of the first wiring patterns, a transimpedance amplifier (TIA) chip disposed to be spaced apart from the optical sensing chip on the first insulating layer and disposed to be in contact with at least one first wiring pattern, different from the first wiring pattern connected to the optical sensing chip, among the first wiring patterns, and a dielectric layer stacked on the substrate and having a hole exposing the VCSEL and the photodiode of the optical sensing chip. The optical sensing chip and the transimpedance amplifier chip are connected through a wiring pattern disposed on the dielectric layer.

    PRINTED CIRCUIT BOARD
    6.
    发明申请

    公开(公告)号:US20220361324A1

    公开(公告)日:2022-11-10

    申请号:US17459212

    申请日:2021-08-27

    Abstract: The present disclosure relates to a printed circuit board. The printed circuit board includes: a plurality of insulating layers; a plurality of circuit layers disposed on at least one of an interior and an exterior of the plurality of insulating layers; and a reinforcing layer disposed on one surface of the plurality of insulating layers, and having a first opening having a first width and a second opening having a second width, different from the first width.

    MULTILAYER ELECTRONIC COMPONENT
    8.
    发明公开

    公开(公告)号:US20230207197A1

    公开(公告)日:2023-06-29

    申请号:US17721808

    申请日:2022-04-15

    CPC classification number: H01G4/012 H01G4/30 H01G4/232 H01G4/1227

    Abstract: A multilayer electronic component may include a first internal electrode layer including a first dielectric layer and first to fourth internal electrodes disposed to be spaced apart from each other on the first dielectric layer, a second internal electrode layer including a second dielectric layer and a fifth internal electrode disposed on the second dielectric layer, a body including a capacitance forming portion in which the first internal electrode layer and the second internal electrode layer are alternately disposed, a connection electrode penetrating through the first and second internal electrode layers, spaced apart from the first to fourth internal electrodes, and connected to the fifth internal electrode, first to fourth external electrodes disposed to be connected to the first to fourth internal electrodes, respectively, on the body, and a fifth external electrode disposed to be connected to the connection electrode on the body.

    PRINTED CIRCUIT BOARD
    10.
    发明申请

    公开(公告)号:US20220210913A1

    公开(公告)日:2022-06-30

    申请号:US17198672

    申请日:2021-03-11

    Abstract: A printed circuit board includes: an insulating layer; a first circuit pattern embedded in one surface of the insulating layer; and a second circuit pattern disposed on the one surface of the insulating layer and including a first metal layer and a second metal layer disposed on the first metal layer. An average width of the first metal layer is wider than an average width of the second metal layer.

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