Samsung Electro-mechanics Co., Ltd.

Sung Min Moon

Yu Jong Kim

Young Do Choi

Tae Ryung Hu

Dong Min Kim

Cheol Soon Kim

Sang Seob Kim

Jung Hyuk Jung

Dong Myong Kim

A coil component includes coil portions spaced apart from each other; and a body having a first core and a second core, spaced apart from the first core, wherein the coil portions include a first coiled portion and a second coiled portion that form at least one turn about the first and second cores, respectively, and a first extension portion and a second extension portion extending from the first and second coiled portions, respectively, and each surround the first and second cores. The body further comprises spacing portions, facing each other, defined between the coiled portions and spaced apart from the first and second cores. In the first and second extension portions, a line width of each of adjacent regions adjacent to the spacing portions is greater than a line width of a region except the adjacent regions.

Coil component

A coil component includes: a body including a support member including a through-hole, a first insulating layer supported by the support member and including a first opening portion, a second insulating layer disposed on the first insulating layer and including a second opening portion, and a coil including a coil pattern filled in the first and second opening portions; and external electrodes disposed on an outer surface of the body.

An inductor includes: a body including a support member including a through-hole and a via hole, an insulator disposed on the support member and including a first opening exposing portions of the support member, and a coil pattern disposed in the first opening, and including a plurality of layers including a seed layer in contact with the support member; and an external electrode disposed on an external surface of the body and electrically connected to the coil pattern. The support member may have a multilayer structure of at least first and second insulating layers, and the via hole may penetrate through both of the first and second insulating layers.

Inductor and method of manufacturing the same

A coil component includes a body in which a coil part is embedded. The coil part includes a support member having trenches, pattern walls extending from the trenches in the support member, and coil patterns extending between the pattern walls on the support member.

Coil component and method for manufacturing the same

A coil component includes a body in which a coil part is embedded. The coil part includes a support member, pattern walls formed on the support member, and coil patterns extending between the pattern walls on the support member, and the pattern walls include support portions having a width greater than an average width of the pattern walls.

A coil component includes: a body including a support member including a through-hole, a first insulating layer disposed on the support member and including a first opening pattern, a second insulating layer disposed on the first insulating layer and including a second opening pattern, and a coil including a coil pattern filled in the first and second opening patterns; and external electrodes disposed on an outer surface of the body. The coil pattern has a stacking structure composed of a plurality of layers, and the plurality of layers includes a thin film conductor layer in contact with the support member, the thin film conductor layer extending to an entire lower surface of the first opening pattern and at least portions of side surfaces of the first opening pattern.

Growing community of inventors

Suwon-si, South Korea

Sung Min Moon