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    MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON
    1.
    发明申请
    MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON 有权

    公开(公告)号：US20210050155A1

    公开(公告)日：2021-02-18

    申请号：US16858827

    申请日：2020-04-27

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Sim Chung KANG ,  Yong PARK ,  Woo Chul SHIN ,  Ki Pyo HONG

    IPC: H01G4/30 ,  H01G4/012 ,  H01G4/008 ,  H01G4/12 ,  H01G2/06

    Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively be connected to the first internal electrode and the second internal electrode. The first and second side portions comprise an acicular second phase including a glass comprising aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P), and a volume of the second phase is 30% or more with respect to the entire first and second side portions.

    MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON
    3.
    发明公开
    MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON 审中-公开

    公开(公告)号：US20230274887A1

    公开(公告)日：2023-08-31

    申请号：US18143738

    申请日：2023-05-05

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Sim Chung KANG ,  Yong PARK ,  Woo Chul SHIN ,  Ki Pyo HONG

    IPC: H01G4/30 ,  H01G2/06 ,  H01G4/12 ,  H01G4/012

    CPC classification number: H01G4/30 ,  H01G2/065 ,  H01G4/1209 ,  H01G4/012

    Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively connected to the third surface and the fourth surface of the capacitor body to be respectively connected to the first internal electrode and the second internal electrode. The first and second side portions include an acicular second phase including a glass including aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P).

    MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON
    4.
    发明申请
    MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON 有权

    公开(公告)号：US20220208475A1

    公开(公告)日：2022-06-30

    申请号：US17697172

    申请日：2022-03-17

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Sim Chung KANG ,  Yong PARK ,  Woo Chul SHIN ,  Ki Pyo HONG

    IPC: H01G4/30 ,  H01G4/012 ,  H01G2/06 ,  H01G4/12 ,  H01G4/008

    Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively be connected to the first internal electrode and the second internal electrode. The first and second side portions comprise an acicular second phase including a glass comprising aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P), and a volume of the second phase is 30% or more with respect to the entire first and second side portions.

    MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
    5.
    发明申请
    MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20210005382A1

    公开(公告)日：2021-01-07

    申请号：US16572105

    申请日：2019-09-16

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Yong PARK ,  Sim Chung KANG ,  Woo Chul SHIN ,  Jong Ho LEE ,  Ki Pyo HONG

    IPC: H01G4/12 ,  H01G4/012 ,  H01G4/30

    Abstract: A multilayer ceramic capacitor includes a ceramic body including a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion respectively arranged on end portions of the internal electrodes exposed from first and second surfaces. The first and second side margin portions respectively include a first region adjacent to an outer side surface of each of the side margin portions, and a second region adjacent to the internal electrodes exposed from the first and second surfaces. The number of pores per unit area in the second region is less than the number of pores per unit area in the first region.

    MULTILAYER ELECTRONIC COMPONENT
    6.
    发明申请
    MULTILAYER ELECTRONIC COMPONENT 有权

    公开(公告)号：US20250166909A1

    公开(公告)日：2025-05-22

    申请号：US18939131

    申请日：2024-11-06

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Jong Hoon KIM ,  Byung Woo HAN ,  Sim Chung KANG ,  Chang Su KIM ,  Yeon Song KANG ,  Sang Hyuk LEE ,  Seung Jun LEE

    IPC: H01G4/12 ,  H01G4/012

    Abstract: A multilayer electronic component includes a body including a dielectric layer and a plurality of internal electrodes, and external electrodes. The internal electrodes each include a main portion and a lead-out portion extending from the main portion and having a connection terminal in contact with a corresponding one of the external electrodes. A width of the lead-out portion gradually decreases from the main portion to the connection terminal. The main portion includes a first saddle portion disposed on an end portion spaced apart from the lead-out portion, and the lead-out portion includes a second saddle portion disposed on a side end portion. Thicknesses of the first and second saddle portions are greater than a thickness of a central portion of the main portion. The lead-out portion of one internal electrode has an overlap region overlapping the main portion of a neighboring internal electrode among the plurality of internal electrodes.

    MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON
    9.
    发明申请
    MULTILAYER CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON 有权

    公开(公告)号：US20220068567A1

    公开(公告)日：2022-03-03

    申请号：US17501227

    申请日：2021-10-14

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Sim Chung KANG ,  Yong PARK ,  Woo Chul SHIN ,  Ki Pyo HONG

    IPC: H01G4/30 ,  H01G4/12 ,  H01G4/012 ,  H01G2/06

    Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively connected to the third surface and the fourth surface of the capacitor body to be respectively connected to the first internal electrode and the second internal electrode. The first and second side portions include an acicular second phase including a glass including aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P).

    MULTILAYER CERAMIC ELECTRONIC COMPONENT
    10.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT 有权

    公开(公告)号：US20210142948A1

    公开(公告)日：2021-05-13

    申请号：US17153991

    申请日：2021-01-21

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Sim Chung KANG ,  Eun Jung LEE ,  Ki Pyo HONG ,  Yong PARK

    IPC: H01G4/30 ,  H01G4/008 ,  H01G4/12

    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes stacked to be alternately exposed to one side surface and the other side surface with the dielectric layer disposed therebetween; and first and second external electrodes disposed on an external surface of the ceramic body to be connected to the first and second internal electrodes, respectively, in which the ceramic body includes an area of overlap in a thickness direction of the first and second internal electrodes, margin region, and/or cover region, and the margin region in the width direction and/or the cover region includes a phosphoric acid-based second phase.

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