CAPACITOR COMPONENT WITH METALLIC PROTECTION PATTERN FOR IMPROVED MECHANICAL STRENGTH AND MOISTURE PROOF RELIABILITY

    公开(公告)号:US20180182551A1

    公开(公告)日:2018-06-28

    申请号:US15641990

    申请日:2017-07-05

    CPC classification number: H01G4/232 H01G4/012 H01G4/12 H01G4/30

    Abstract: A capacitor component includes a body including a plurality of dielectric layers having a stacked structure, and first and second internal electrodes which are alternately disposed while having the dielectric layer interposed therebetween; and first and second external electrodes formed on an outer surface of the body, and connected to the first and second internal electrodes, respectively, wherein the body includes an active region having capacity by the first and second internal electrodes and a cover region located above and below the active region, the cover region includes a protection pattern of a metal material connected to the first external electrode or the second external electrode, and the protection pattern does not overlap with the internal electrode having a different polarity among the first and second internal electrodes in a thickness direction of the body.

    Multilayer ceramic electronic component and board having the same
    2.
    发明授权
    Multilayer ceramic electronic component and board having the same 有权
    多层陶瓷电子元器件和板有相同的

    公开(公告)号:US09490068B2

    公开(公告)日:2016-11-08

    申请号:US14984328

    申请日:2015-12-30

    Abstract: A multilayer ceramic electronic component includes a capacitance forming part in which a plurality of first and second dielectric layers are alternately disposed. The capacitance forming part includes first and second internal electrodes disposed to be spaced apart from each other. First floating electrodes are disposed to be spaced apart from the first and second internal electrodes on the plurality of first dielectric layers, and second floating electrodes are disposed on the plurality of second dielectric layers and partially overlap the first and second internal electrodes. The ceramic body further includes a protective part having a plurality of third dielectric layers on which first and second dummy electrodes are disposed and a plurality of third dummy electrodes are disposed between the first and second dummy electrodes.

    Abstract translation: 多层陶瓷电子部件包括交替配置有多个第一和第二电介质层的电容形成部。 电容形成部分包括彼此间隔开设置的第一和第二内部电极。 第一浮置电极设置成与多个第一电介质层上的第一和第二内部电极间隔开,并且第二浮置电极设置在多个第二电介质层上,并且部分地与第一和第二内部电极重叠。 陶瓷体还包括具有多个第三电介质层的保护部分,其上设置有第一和第二虚设电极,并且多个第三虚拟电极设置在第一和第二虚拟电极之间。

    Multi-layered ceramic capacitor
    3.
    发明授权

    公开(公告)号:US11201011B2

    公开(公告)日:2021-12-14

    申请号:US16690410

    申请日:2019-11-21

    Inventor: Sun Cheol Lee

    Abstract: A multilayer ceramic capacitor includes a body including a first dielectric layer on which a first internal electrode, a first coupling portion, and a second internal electrode are disposed, a second dielectric layer on which a third internal electrode, a second coupling portion, and a fourth internal electrode are disposed, and a third dielectric layer on which a fifth internal electrode or a sixth internal electrode is disposed, and first and second external electrodes connected to the first to sixth internal electrodes, and disposed on both surfaces of the body in the first direction. The first to third dielectric layers are sequentially stacked.

    Multilayer ceramic electronic component

    公开(公告)号:US10854384B2

    公开(公告)日:2020-12-01

    申请号:US16205639

    申请日:2018-11-30

    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body so as to be connected to the first and second internal electrodes, respectively. The first internal electrode has a plurality of first ends connected to the first external electrode and a first recessed region positioned between the plurality of first ends, the first recessed region at least partially filled with a dielectric material. The second internal electrode has a plurality of second ends connected to the second external electrode and a second recessed region positioned between the plurality of second ends, the second recessed region at least partially filled with the dielectric material.

    MULTILAYER CERAMIC ELECTRONIC COMPONENT
    5.
    发明申请

    公开(公告)号:US20200118749A1

    公开(公告)日:2020-04-16

    申请号:US16205639

    申请日:2018-11-30

    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body so as to be connected to the first and second internal electrodes, respectively. The first internal electrode has a plurality of first ends connected to the first external electrode and a first recessed region positioned between the plurality of first ends, the first recessed region at least partially filled with a dielectric material. The second internal electrode has a plurality of second ends connected to the second external electrode and a second recessed region positioned between the plurality of second ends, the second recessed region at least partially filled with the dielectric material.

    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

    Abstract: 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 CAPACITOR AND SUBSTRATE INCLUDING THE SAME

    公开(公告)号:US20210043383A1

    公开(公告)日:2021-02-11

    申请号:US16673159

    申请日:2019-11-04

    Inventor: Sun Cheol Lee

    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer, and first and second internal electrodes configured to be layered in a third direction with the dielectric layer interposed therebetween and having first and second connection portions, respectively, and including first, second, third, fourth, fifth and sixth surfaces; a first external electrode disposed on the fifth surface of the body; and a second external electrode disposed on the fifth surface of the body. The first internal electrode is exposed to the third surface and the fifth surface of the body through the first connection portion, and the second internal electrode is exposed to the fourth surface and the fifth surface of the body through the second connection portion.

    Capacitor component with metallic protection pattern for improved mechanical strength and moisture proof reliability

    公开(公告)号:US10170246B2

    公开(公告)日:2019-01-01

    申请号:US15641990

    申请日:2017-07-05

    Abstract: A capacitor component includes a body including a plurality of dielectric layers having a stacked structure, and first and second internal electrodes which are alternately disposed while having the dielectric layer interposed therebetween; and first and second external electrodes formed on an outer surface of the body, and connected to the first and second internal electrodes, respectively, wherein the body includes an active region having capacity by the first and second internal electrodes and a cover region located above and below the active region, the cover region includes a protection pattern of a metal material connected to the first external electrode or the second external electrode, and the protection pattern does not overlap with the internal electrode having a different polarity among the first and second internal electrodes in a thickness direction of the body.

    Chip component
    10.
    发明授权

    公开(公告)号:US09646768B2

    公开(公告)日:2017-05-09

    申请号:US14677639

    申请日:2015-04-02

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

    Abstract: A chip 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, wherein the capacitance forming part includes first and second internal electrodes spaced apart from each other on the first dielectric layers and exposed to the end surfaces of the ceramic body to thereby be connected to the external electrodes; and floating electrodes disposed on the second dielectric layers and overlapped with portions of the first and second internal electrodes, the ceramic body includes protective parts disposed between upper and lower surfaces thereof and the capacitance forming part and having third dielectric layers on which first and second dummy electrodes exposed to the end surfaces of the ceramic body are disposed, and the protective parts include third dummy electrodes disposed between the first and second dummy electrodes.

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