Multilayer ceramic capacitor having dummy pattern

    公开(公告)号:US11037733B2

    公开(公告)日:2021-06-15

    申请号:US16561372

    申请日:2019-09-05

    摘要: A multilayer ceramic capacitor includes a ceramic body including a plurality of dielectric layers stacked therein in a stacking direction; first and second external electrodes disposed externally on the ceramic body; first and second internal electrodes alternately stacked with the plurality of dielectric layers, forming an internal active layer of the ceramic body, and respectively connected to the first and second external electrodes; a dummy layer, including a conductive material and having a mesh shape, disposed in at least one of an upper cover layer or a lower cover layer respectively disposed above or below the internal active layer of the ceramic body in the stacking direction.

    MULTILAYER CERAMIC ELECTRONIC COMPONENT AND BOARD HAVING THE SAME
    2.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT AND BOARD HAVING THE SAME 审中-公开
    多层陶瓷电子元件及其相应的板

    公开(公告)号:US20160240311A1

    公开(公告)日:2016-08-18

    申请号:US14989124

    申请日:2016-01-06

    摘要: A multilayer ceramic electronic component includes: a ceramic body including a capacitance forming part in which first and second dielectric layers are alternately disposed; and external electrodes disposed on both end surfaces of the ceramic body. The capacitance forming part includes first and second internal electrodes, first floating electrodes, and second floating electrodes. The ceramic body further includes a protective part having third dielectric layers on which first and second dummy electrodes exposed to the end surfaces of the ceramic body are disposed and a third dummy electrode is disposed between the first and second dummy electrodes.

    摘要翻译: 多层陶瓷电子部件包括:陶瓷体,其包括电容形成部,其中第一和第二电介质层交替设置; 以及设置在陶瓷体的两端面上的外部电极。 电容形成部分包括第一和第二内部电极,第一浮动电极和第二浮动电极。 陶瓷体还包括具有第三电介质层的保护部分,其上布置有暴露于陶瓷体端面的第一和第二虚设电极,第三虚拟电极设置在第一和第二虚设电极之间。

    MULTILAYER ELECTRONIC COMPONENT
    4.
    发明申请

    公开(公告)号:US20220172892A1

    公开(公告)日:2022-06-02

    申请号:US17675283

    申请日:2022-02-18

    IPC分类号: H01G4/008 H01G4/232 H01G4/012

    摘要: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode including an electrode layer disposed on the body and connected to the internal electrode, a first plating layer disposed on the electrode layer, and a conductive resin layer disposed on the first plating layer. The first plating layer has surface roughness higher at an interface with the conductive resin layer than at an interface with the electrode layer, and the conductive resin layer includes a conductive metal and a base resin.

    Multilayer ceramic capacitor
    5.
    发明授权

    公开(公告)号:US10748708B2

    公开(公告)日:2020-08-18

    申请号:US16003968

    申请日:2018-06-08

    摘要: A multilayer ceramic capacitor includes a body, and first and second external electrodes respectively disposed on opposing surfaces of the body in a longitudinal direction. The body includes a capacitive portion including an internal electrode layer including first and second internal electrodes respectively exposed to the opposing surfaces of the body in the longitudinal direction and a floating electrode layer including a floating electrode, the internal electrode layer and the floating electrode layer being alternately stacked with a first dielectric layer interposed therebetween, a cover part disposed on the capacitive portion and having stacked second dielectric layers, a dummy part disposed below the capacitive portion and including a dummy electrode layer including a dummy electrode and a third dielectric layer, the dummy electrode layer and the third dielectric layer being alternately stacked, and an identification layer disposed below the dummy part and having a color distinguished from the cover part.

    MULTILAYER CERAMIC ELECTRONIC COMPONENT
    6.
    发明申请

    公开(公告)号:US20200152389A1

    公开(公告)日:2020-05-14

    申请号:US16274636

    申请日:2019-02-13

    IPC分类号: H01G4/30 H01G4/12 H01G4/008

    摘要: A multilayer ceramic electronic component includes: a ceramic body having a dielectric layer, and a plurality of first and second internal electrodes facing each other with the dielectric layer interposed therebetween; and first and second external electrodes disposed on an outer surface of the ceramic body, respectively. The ceramic body includes an active portion including a plurality of internal electrodes facing each other with the dielectric layer interposed therebetween to form capacitance, and cover portions formed on upper and lower portions of the active portion. A buffer region is disposed between at least one pair of first and second internal electrodes among the plurality of first and second internal electrodes disposed inside the active portion, and satisfies the relation 0

    Camera module
    7.
    发明授权
    Camera module 有权
    相机模块

    公开(公告)号:US09544479B2

    公开(公告)日:2017-01-10

    申请号:US14642803

    申请日:2015-03-10

    IPC分类号: H04N5/225

    摘要: A camera module includes a housing having a guide groove formed therein, the guide groove being extended lengthwise in an optical axis direction, a lens barrel mounted in the housing and having a guide protrusion inserted into the guide groove, and an elastic member disposed on the guide groove so that the guide protrusion may be prevented from being separated from the guide groove.

    摘要翻译: 相机模块包括具有形成在其中的引导槽的壳体,所述引导槽沿光轴方向纵向延伸,镜筒安装在所述壳体中并且具有插入所述引导槽中的引导突起,以及弹性构件, 引导槽,使得可以防止引导突起与引导槽分离。

    Multilayer electronic component
    10.
    发明授权

    公开(公告)号:US11657966B2

    公开(公告)日:2023-05-23

    申请号:US17338124

    申请日:2021-06-03

    IPC分类号: H01G4/005 H01G4/248 H01G4/30

    CPC分类号: H01G4/005 H01G4/248 H01G4/30

    摘要: A multilayer electronic component includes: a body including first and second dielectric layers alternately disposed in a first direction; and external electrodes disposed on opposing end surfaces, respectively. A first internal electrode exposed to a first end surface and a first dummy pattern spaced apart from the first internal electrode and exposed to a second end surface are disposed on the first dielectric layer. A second internal electrode exposed to the second end surface and a second dummy pattern spaced apart from the second internal electrode and exposed to the first end surface are disposed on the second dielectric layer. The first and second internal electrodes include first and second main portions, respectively, and the first main portion and the second main portion are arranged in a staggered manner in a width direction.