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公开(公告)号:US20160086714A1
公开(公告)日:2016-03-24
申请号:US14686651
申请日:2015-04-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Je Ik MOON , Sung Soo KIM , Tae Young KIM , Ye Eun JEONG , Jong Hun KIM , Seong Min CHIN
IPC: H01F27/255 , H01F27/33 , H01F27/28
CPC classification number: H01F27/255 , H01F17/0013 , H01F27/2804 , H01F27/292 , H01F2017/048 , H01F2027/2809
Abstract: There is provided a chip electronic component including: a magnetic body containing magnetic metal powder particles and a thermosetting resin; an internal coil part embedded in the magnetic body; and a surface protection layer with which a surface of the magnetic body is coated. The surface protection layer may prevent a plating spreading phenomenon occurring on a surface of the chip electronic component at the time of forming external electrodes.
Abstract translation: 提供了一种芯片电子部件,包括:包含磁性金属粉末颗粒和热固性树脂的磁体; 嵌入在磁体内的内部线圈部分; 以及涂覆有磁体表面的表面保护层。 表面保护层可以防止在形成外部电极时在芯片电子部件的表面上发生的电镀扩展现象。
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公开(公告)号:US20180174756A1
公开(公告)日:2018-06-21
申请号:US15675102
申请日:2017-08-11
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Yu Ra SHIN , Myeong Gi KIM , Eung Soo KIM , Hak Kwan KIM , Jang Yeol LEE , Seong Min CHIN
IPC: H01G4/30 , H01G4/12 , H01G4/008 , C08K3/04 , C04B35/468
CPC classification number: H01G4/30 , C04B35/4682 , C04B35/63424 , C04B2235/3236 , C04B2235/422 , C04B2235/425 , C04B2235/48 , C04B2235/528 , C04B2235/5445 , C04B2235/5454 , C04B2235/721 , C08K3/042 , H01G4/008 , H01G4/1218 , C08L33/10
Abstract: A multilayer electronic component includes a body having a stacked structure in which a plurality of internal electrodes and dielectric layers are alternately stacked; and external electrodes disposed on an outer surface of the body and connected to the internal electrodes. The dielectric layer includes a plurality of grains and a plurality of graphene particles, and the plurality of graphene particles are disposed at boundaries of the plurality of grains.
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公开(公告)号:US20180144863A1
公开(公告)日:2018-05-24
申请号:US15448523
申请日:2017-03-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Myeong Gi KIM , Yu Ra SHIN , Jang Yeol LEE , Seong Min CHIN , Hak Kwan KIM
CPC classification number: H01G4/008 , C01B32/182 , C01B32/23 , H01G4/0085 , H01G4/12 , H01G4/1227 , H01G4/232 , H01G4/248 , H01G4/30
Abstract: A conductive powder for an internal electrode includes a metal particle; and a graphene layer or an oxidized graphene layer disposed on at least a portion of a surface of the metal particle.
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公开(公告)号:US20160343509A1
公开(公告)日:2016-11-24
申请号:US15133827
申请日:2016-04-20
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Seong Min CHIN , Je Ik MOON , Ye Eun JUNG
CPC classification number: H01G4/40 , H01F17/0013 , H01F17/0033 , H01F27/292 , H01G4/1227 , H01G4/228 , H01G4/30 , H05K1/181 , H05K3/3442 , H05K2201/10015 , H05K2201/1003 , H05K2201/10537 , H05K2201/10636 , Y02P70/611
Abstract: A composite electronic component includes a composite body in which a capacitor and an inductor are coupled to each other, the capacitor including a ceramic body in which a plurality of dielectric layers and first and second internal electrodes disposed to face each other with at least one among the plurality of dielectric layers interposed therebetween are stacked, and the inductor including a magnetic body including a coil part. The inductor and the capacitor are coupled to each other by an adhesive containing a first epoxy resin including a urethane modified epoxy (UME) resin, a second epoxy resin including a bisphenol A type resin, and a latent curing agent.
Abstract translation: 复合电子部件包括电容器和电感器彼此耦合的复合体,电容器包括陶瓷体,其中多个电介质层和第一和第二内部电极彼此相对设置,其中, 层叠有多个介电层,电感器包括具有线圈部的磁性体。 电感器和电容器通过含有包含氨基甲酸酯改性环氧树脂(UME)树脂的第一环氧树脂,包含双酚A型树脂的第二环氧树脂和潜在性固化剂的粘合剂彼此连接。
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公开(公告)号:US20160104578A1
公开(公告)日:2016-04-14
申请号:US14878868
申请日:2015-10-08
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Bum Suk KANG , Su Jin LEE , Hew Young KIM , Hee Sang KANG , Woo Sup KIM , Seong Min CHIN
CPC classification number: H01G4/30 , H01G4/0085 , H01G4/1227 , H01G4/2325
Abstract: The present invention relates to a multi-layer ceramic capacitor which includes a ceramic main body formed by stacking internal electrodes and dielectric layers alternately and an external electrode formed by stacking a coating layer and a plating layer on both ends of the ceramic main body sequentially, wherein the coating layer includes conductive metal powder and a(Si, B)-b(Li, K)-c(Ba, Ca)-d(Mn, V, Zn)-e(Ti, Sn, Zr, Al) component of glass frit (herein, 20≦a≦60, 10≦b≦35, 2≦c≦30, 2≦d≦20 and 0.5≦e≦30 mol %, a+b+c+d=100 mol %).
Abstract translation: 多层陶瓷电容器技术领域本发明涉及一种多层陶瓷电容器,其包括通过交替堆叠内部电极和电介质层而形成的陶瓷主体,以及通过依次堆叠陶瓷主体的两端上的涂层和镀层而形成的外部电极, 其中所述涂层包括导电金属粉末和(Si,B)-b(Li,K)-c(Ba,Ca)-d(Mn,V,Zn)-e(Ti,Sn,Zr,Al)组分 的玻璃料(本文中为20< nlE; a≦̸ 60,10和nlE; b≦̸ 35,2和nlE; 30,2和nlE; 20和0.5和nlE; e≦̸ 30mol%,a + b + c + d = )。
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公开(公告)号:US20190341192A1
公开(公告)日:2019-11-07
申请号:US16516612
申请日:2019-07-19
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Yu Ra SHIN , Myeong Gi KIM , Eung Soo KIM , Hak Kwan KIM , Jang Yeol LEE , Seong Min CHIN
IPC: H01G4/30 , C04B35/634 , C04B35/468 , H01G4/12 , H01G4/008 , C08K3/04
Abstract: A multilayer electronic component includes a body having a stacked structure in which a plurality of internal electrodes and dielectric layers are alternately stacked; and external electrodes disposed on an outer surface of the body and connected to the internal electrodes. The dielectric layer includes a plurality of grains and a plurality of graphene particles, and the plurality of graphene particles are disposed at boundaries of the plurality of grains.
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公开(公告)号:US20140266543A1
公开(公告)日:2014-09-18
申请号:US14054451
申请日:2013-10-15
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Moon Soo PARK , Seong Min CHIN , Hwan Soo LEE , Hye Yeon CHA
CPC classification number: H01F17/0013 , H01F17/04 , H01F41/046 , Y10T29/4902
Abstract: The present invention relates to an inductor. An inductor in accordance with an embodiment of the present invention includes: a core substrate having a conductive pattern on the surface and a magnetic layer for covering the core substrate not to expose the conductive pattern, wherein the magnetic layer is made of a metal-polymer composite and has a multilayer structure.
Abstract translation: 本发明涉及电感器。 根据本发明实施例的电感器包括:在表面上具有导电图案的芯基板和用于覆盖芯基板的磁性层不暴露导电图案,其中磁性层由金属聚合物 复合材料,并具有多层结构。
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