Resin multilayer board
    2.
    发明授权

    公开(公告)号:US11246214B2

    公开(公告)日:2022-02-08

    申请号:US17186061

    申请日:2021-02-26

    摘要: A resin multilayer board includes an insulating substrate including a first main surface and mounting electrodes only on the first main surface. The insulating substrate includes first and second resin layers that are laminated. The Young's modulus of the second resin layers is higher than that of the first resin layers. The first and second resin layers are arranged in a distributed manner along a lamination direction of the first and second resin layers. The insulating substrate includes a first and second portions that are two equally divided portions of the insulating substrate in the lamination direction and are respectively positioned closer to the first main surface and farther from the first main surface, and a volume ratio of the second resin layers in the first portion is higher than a volume ratio of the second resin layers in the second portion.

    Resin circuit board and resin circuit board having component mounted thereon

    公开(公告)号:US10278289B2

    公开(公告)日:2019-04-30

    申请号:US15903064

    申请日:2018-02-23

    摘要: A resin circuit board includes a multilayer body, mounting land conductors, and second components. The multilayer body includes thermoplastic resin layers laminated together. The mounting land conductors are provided on a front surface of the multilayer body, and terminal conductors of a first component are bonded to the mounting land conductors by a thermal bonding method. The second components are disposed in the multilayer body and each has a modulus of elasticity greater than that of the multilayer body. When the multilayer body is seen in plan view, the second components are arranged such that a straight line connecting the second components passes through the center of gravity of the first component and such that the second components are superposed with the mounting land conductors.

    Resin multilayer substrate and method of manufacturing the same

    公开(公告)号:US10166747B2

    公开(公告)日:2019-01-01

    申请号:US15874021

    申请日:2018-01-18

    摘要: A resin multilayer substrate includes insulating base materials integrated by thermocompression bonding and each including a thermoplastic resin as a main material. The insulating base materials include a first insulating base material with a first conductor pattern thereon, and a second insulating base material with a second conductor pattern thereon. The second insulating base material, an intermediate resin material layer, and the first insulating base material are stacked in this order. The intermediate resin material layer includes an intermediate region and an end region in contact with the surface on a first side of the second conductor pattern. The surface on the first side of the intermediate resin material layer is in contact with the first insulating base material, and, when seen in plan view, the first conductor pattern extends over the intermediate region and the end region.

    Component-embedded substrate
    5.
    发明授权

    公开(公告)号:US10028388B2

    公开(公告)日:2018-07-17

    申请号:US15430869

    申请日:2017-02-13

    摘要: A component-embedded substrate includes first to sixth thermoplastic resin bases, a first electronic component in the second thermoplastic resin base and including a first terminal, and a second electronic component in the fifth thermoplastic resin base and including a second terminal. The first terminal faces the second electronic component in a stacking direction. The second terminal faces the first electronic component in the stacking direction. A first planar conductor to which the first terminal is directly bonded is provided on the third thermoplastic resin base. An interlayer connection conductor to which the second terminal is directly bonded and in communication with the first planar conductor is provided in or on the fourth thermoplastic resin base.