公开(公告)号：US20140080941A1

公开(公告)日：2014-03-20

申请号：US14026134

申请日：2013-09-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sa Yong LEE ,  Jin Young KIM ,  Jin Ho HONG ,  Keun Yong LEE

IPC: H01B3/40

CPC classification number: H01B3/40 ,  C08J5/18 ,  C08J5/24 ,  C08K2201/011 ,  C09K19/3809 ,  C09K19/404 ,  H05K1/0373 ,  H05K3/4676 ,  H05K2201/0209 ,  C08K3/346 ,  C08L63/00 ,  C08K9/02

Abstract: The present invention relates to an insulating composition for a multilayer printed circuit board including: nanoclay 0.5 to 10 wt %, a soluble liquid crystal oligomer 5 to 50 wt %, an epoxy resin 5 to 50 wt %, a solvent 5 to 40 wt %, and an inorganic filler 50 to 80 wt %, a prepreg and an insulating film using the composition, and a multilayer printed circuit board including the prepreg and the insulating film as an interlayer insulating layer. Accordingly, the composition prepared by mixing nanoclay with the soluble liquid crystal oligomer (LCO), the epoxy resin, and the inorganic filler having excellent thermal, electrical, and mechanical characteristics can be implemented as a substrate insulating material such as a prepreg or a film which can implement a low efficient of thermal expansion, high rigidity, and high thermal characteristics required for a package substrate with advanced specifications.

Abstract translation: 本发明涉及一种多层印刷电路板用绝缘组合物，其包含：0.5〜10重量％的纳米粘土，5〜50重量％的可溶性液晶低聚物，5〜50重量％的环氧树脂，5〜40重量％ ，无机填料50〜80重量％，使用该组合物的预浸料和绝缘膜，以及包含预浸料和绝缘膜作为层间绝缘层的多层印刷电路板。 因此，通过将纳米粘土与可溶性液晶低聚物（LCO），环氧树脂和具有优异的热，电和机械特性的无机填料混合制备的组合物可以实现为基材绝缘材料如预浸料或薄膜 这可以实现具有先进规格的封装衬底所需的低热膨胀，高刚性和高热特性。

公开(公告)号：US20250037914A1

公开(公告)日：2025-01-30

申请号：US18609321

申请日：2024-03-19

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jin Young KIM ,  Kang Wook BONG ,  Boum Seock KIM

IPC: H01F5/02 ,  H01F5/04 ,  H01F27/28 ,  H01F41/082

Abstract: A coil component includes a body having a first surface, a second surface opposing the first surface in a first direction, and a plurality of side surfaces connecting the first surface and the second surface, a coil embedded in the body, and a support member embedded in the body and including a support portion supporting the coil and at least one stopper portion disposed at a corner formed by two or more of the plurality of side surfaces of the body in an outer region of the support portion.

公开(公告)号：US20200219644A1

公开(公告)日：2020-07-09

申请号：US16554285

申请日：2019-08-28

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jin Young KIM ,  Jong Min LEE

IPC: H01F27/28 ,  H01F27/29

Abstract: A coil component includes a body; an insulating substrate embedded in the body; and a coil portion disposed on at least one surface of the insulating substrate. The insulating substrate is inclined with respect to one surface of the body, in a cross-section of the body in a width-thickness direction.

公开(公告)号：US20140176381A1

公开(公告)日：2014-06-26

申请号：US13888964

申请日：2013-05-07

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dong Hyeok CHOI ,  Jin Young KIM ,  Chang Ryul JUNG ,  Ji Man RYU ,  Sung Yong AN

IPC: H01Q7/06 ,  H01F3/02

CPC classification number: H01Q7/06 ,  H01F3/02 ,  H01F38/14

Abstract: There is provided a magnetic composite sheet including: a magnetic layer including first and second magnetic pieces having different sizes; and a cover film formed on one surface or both surfaces of the magnetic layer, wherein, in a cross-section of the magnetic composite sheet taken in a direction parallel to a direction in which the magnetic layer and the cover film are laminated, when a length of the first magnetic piece in a vertical direction is a and a length thereof in a horizontal direction is b, and a length of the second magnetic piece in the vertical direction is a′ and a length thereof in the horizontal direction is b′, b/a is greater than b′/a′(b/a>b′/a′).

Abstract translation: 提供一种磁性复合片材，其包括：包括具有不同尺寸的第一和第二磁性片的磁性层; 以及形成在所述磁性层的一个表面或两个表面上的覆盖膜，其中，在所述磁性复合片材的沿与所述磁性层和所述覆盖膜层叠的方向平行的方向上截取的截面中，当 第一磁性体在垂直方向上的长度为a，水平方向的长度为b，第二磁性体在垂直方向上的长度为a'，水平方向的长度为b' b / a大于b'/ a'（b / a> b'/ a'）。

公开(公告)号：US20140145812A1

公开(公告)日：2014-05-29

申请号：US13842187

申请日：2013-03-15

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sa Yong LEE ,  Jin Young KIM ,  Keun Yong LEE ,  Geum Hee YUN ,  Moon Soo PARK

IPC: H01F17/00 ,  H01F41/04

CPC classification number: H01F17/0013 ,  H01F41/041 ,  H01F41/046 ,  H01F2017/048 ,  Y10T29/4902

Abstract: Disclosed herein is a multilayer inductor, manufactured by stacking laminates each including: a substrate having internal electrode coil patterns formed thereon; and a magnetic substance filling the substrate on which the internal electrode coil patterns are formed, wherein the substrate is formed by using a composition including a magnetic material, so that, when the substrate is placed in the middle of the electrode circuit patterns at the time of manufacturing a power inductor, the substrate can be utilized as a gap material, and thus the thickness of an inductor chip can be minimized, and, in addition, the magnetic material is included in the substrate forming composition, thereby improving magnetic characteristics, and the liquid crystal oligomer and the nanoclay are added to the composition, to thereby increase insulating property between magnetic metals, thereby raising inductance, and thus dimensional stability and physical hardness of the structure can be secured.

Abstract translation: 本文公开了一种层叠电感器，其通过层叠层叠体制造，每个层叠体包括：其上形成有内部电极线圈图案的基板; 以及填充形成有内部电极线圈图案的基板的磁性物质，其中通过使用包括磁性材料的组合物形成基板，使得当基板被放置在电极电路图案的中间时 制造功率电感器时，可以将衬底用作间隙材料，从而可以使电感器芯片的厚度最小化，并且另外，磁性材料被包括在基板形成组合物中，从而改善磁特性，以及 将液晶低聚物和纳米粘土添加到组合物中，从而提高磁性金属之间的绝缘性，从而提高电感，从而可以确保结构的尺寸稳定性和物理硬度。