Coil component
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsDong Seob Lee, Sang Seob Kim, Young Sun Kim
Life of this patent
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Abstract
A coil component includes: a body; and external electrodes disposed on an external surface of the body. The coil part may include a first coil layer and a second coil layer connected to the first coil layer, each of the first and second coil layers may include a plurality of coil patterns, the plurality of coil patterns of the first coil layer may include a first connection coil pattern physically connected to the second coil layer, the plurality of coil patterns of the second coil layer may include a second connection coil pattern physically connected to the first connection coil pattern, and an upper surface of the first connection coil pattern may come into direct contact with a lower surface of the second connection coil pattern.
Claims21
A coil component comprising:
- a body including a coil part;
- and
- external electrodes disposed on an external surface of the body,
- wherein the coil part includes a first coil layer and a second coil layer connected to the first coil layer,
- each of the first and second coil layers includes coil patterns,
- the plurality of coil patterns of the first coil layer include a first connection coil pattern,
- the coil patterns of the second coil layer include a second connection coil pattern physically connected to the first connection coil pattern, and
- an upper surface of the first connection coil pattern comes in direct contact with a lower surface of the second connection coil pattern,
- wherein the coil part further includes a first insulating layer encapsulating upper surfaces of the plurality of coil patterns of the first coil layer except for the first connection coil pattern, and a second insulating layer disposed over the first insulating layer, and
- wherein the first connection coil pattern is disposed higher than an upper surface of the first insulating layer.
A coil component comprising:
- a body enclosing a coil part and comprising external electrodes electrically connected to the coil part;
- the coil part comprising a first coil layer and a second coil layer, each of the first and second coil layers respectively comprising first and second coil patterns;
- a first insulating layer disposed to insulate adjacent coil patterns of the first coil pattern from each other, the second coil layer being disposed on the first insulating layer;
- a second insulating layer disposed over the first insulating layer,
- wherein a first connection coil pattern among the first coil patterns is thicker than a remainder of the first coil patterns such that an upper surface of the first connection coil pattern is disposed to be higher than an upper surface of the first insulating layer so as to physically contact a second connection coil pattern among the second coil patterns.
Dependencies are inferred from the claim text.