Producing method of module
    1.
    发明授权

    公开(公告)号:US11387040B2

    公开(公告)日:2022-07-12

    申请号:US16467175

    申请日:2017-11-16

    摘要: A method for producing a module includes a first step of preparing a conductive layer disposed at one side in a thickness direction of a first peeling layer, a second step of forming a conductive pattern from the conductive layer, a third step of pushing the conductive pattern into a first adhesive layer containing a first magnetic particle and a first resin component, and a fourth step of peeling the first peeling layer.

    Inductor
    2.
    发明授权
    Inductor 有权

    公开(公告)号:US12125621B2

    公开(公告)日:2024-10-22

    申请号:US17437668

    申请日:2020-02-05

    摘要: An inductor includes a wire including a conducting line, and an insulating film disposed on an entire circumferential surface of the conducting line, and a magnetic layer embedding the wire. The magnetic layer contains a magnetic particle. The magnetic layer includes a first layer in contact with the circumferential surface of the wire, a second layer in contact with the surface of the first layer, . . . and the n-th layer (n is a positive number of 3 or more) in contact with the surface of the (n−1)th layer. In the two layers adjacent to each other in the magnetic layer, the relative magnetic permeability of the layer closer to the wire is lower than the relative magnetic permeability of the layer farther from the wire.

    Inductor
    3.
    发明授权
    Inductor 有权

    公开(公告)号:US11948720B2

    公开(公告)日:2024-04-02

    申请号:US17253793

    申请日:2019-06-04

    摘要: An inductor includes a wire having a generally circular shape in cross section, and the magnetic layer covering the wire, wherein the wire includes a conductive wire and an insulating layer covering the conductive wire, the magnetic layer contains anisotropic magnetic particles and a binder, and includes in a surrounding region of the wire within 1.5 times the radius of the wire, a first region in which the anisotropic magnetic particles are oriented along the circumferential direction of the wire, and a second region in which the anisotropic magnetic particles are oriented along the crossing direction that crosses the circumferential direction, or in which the anisotropic magnetic particles are not oriented.

    Magnetic wiring circuit board and producing method thereof

    公开(公告)号:US11508507B2

    公开(公告)日:2022-11-22

    申请号:US16980614

    申请日:2018-10-19

    摘要: A magnetic wiring circuit board includes an insulating layer; a wire disposed on a one-side surface in a thickness direction of the insulating layer and having a one-side surface in the thickness direction disposed to face the one-side surface in the thickness direction of the insulting layer at spaced intervals thereto, an other-side surface in the thickness direction in contact with the one-side surface in the thickness direction of the insulating layer, and side surfaces each connecting an end edge of the one-side surface in the thickness direction to an end edge of the other-side surface in the thickness direction; and a magnetic layer containing a magnetic particle having a shape of an aspect ratio of 2 or more and embedding the wire.

    Producing method of wired circuit board

    公开(公告)号:US11006530B2

    公开(公告)日:2021-05-11

    申请号:US15741940

    申请日:2016-06-01

    摘要: A method for producing a wired circuit board includes a step (1) of forming a seed layer on one surface in a thickness direction of a peeling layer, a step (2) of forming a conductive pattern on one surface in the thickness direction of the seed layer, a step (3) of covering the seed layer and the conductive pattern with an insulating layer, a step (4) of peeling the peeling layer from the seed layer, and a step (5) of removing the seed layer. The insulating layer has the number of times of folding endurance measured in conformity with JIS P8115 (2001) of 10 times or more.

    Magnetic wiring circuit board
    10.
    发明授权

    公开(公告)号:US11006515B2

    公开(公告)日:2021-05-11

    申请号:US17044448

    申请日:2019-04-02

    IPC分类号: H05K1/02 H05K1/03

    摘要: A magnetic wiring circuit board includes an insulating layer, a plurality of wiring portions spaced from each other, a magnetic layer disposed so as to embed the plurality of wiring portions on the insulating layer, and a suppressing portion for suppressing magnetic coupling of at least the two wiring portions.