Abstract: A coil component capable of reducing leakage magnetic flux includes a body, a coil portion embedded therein, a shielding layer formed on a surface of the body, and a ground electrode electrically connected to the shielding layer on the surface of the body and grounding the shielding layer.

Abstract: Disclosed is a display device having a QRD-based rendering structure capable of achieving the same performance as a display device using a conventional DRD scheme while performing a horizontal 2-dots inversion. Further, disclosed is a QRD-based display device with a new rendering structure to achieve a performance equivalent to that of an existing DRD scheme.

Abstract: A coil component includes a support substrate and a coil portion disposed on the support substrate, a body, in which the support substrate and the coil portion are embedded, having one surface and the other surface, one side surface and the other side surface, and one end surface and the other end surface, a first lead-out portion and a second lead-out portion, respectively extending from the coil portion to be exposed from the one side surface and the other side surface, an insulating layer disposed on each of the one surface and the other surface, and an oxide insulating layer disposed on each of the one side surface and the other side surface and each of the one end surface and the other end surface. The insulating layer is provided with a plurality of slits spaced apart from each other to expose a surface of the body.

Abstract: A coil component includes a body having one surface and the other surface, opposing each other, and one side surface and the other side surface, each connecting the one surface and the other surface to each other, opposing each other, a recess formed in each of the one side surface and the other side surface of the body to extend to the one surface of the body, a support substrate disposed inside the body, a coil portion, disposed on the support substrate, having one end portion and the other end portion exposed to the recess, an oxide insulating layer disposed on a surface of the body, and a first insulating layer disposed along a surface of the oxide insulating layer to cover the surface of the body.

Abstract: A coil component includes a body; a supporting substrate embedded in the body; a coil portion including a coil pattern, and a lead-out pattern exposed to an outside of the body through an external surface of the body, and disposed on the supporting substrate and embedded in the body; and an insulating film disposed between the coil portion and the body, wherein at least a portion of the lead-out pattern contacts the body through an opening formed in the insulating film.

Abstract: A coil component includes a body having one surface, and one end surface and the other end surface, respectively connected to the one surface and opposing each other, a support substrate embedded in the body, and a coil portion disposed on the support substrate and including first and second lead-out patterns respectively exposed from surfaces of the body. The first lead-out pattern is exposed from the one surface of the body and the one end surface of the body. The second lead-out pattern is exposed from the one surface of the body and the other end surface of the body. The body includes an anchor portion disposed in each of the first and second lead-out patterns.

Abstract: A coil component includes a body; a support substrate embedded in the body; a coil portion disposed on the support substrate, and having an end portion exposed to a surface of the body; and an external electrode disposed on the surface of the body, and in contact with and connected to the end portion of the coil portion. An interface between the end portion of the coil portion and the external electrode, and an interface between the surface of the body and the external electrode are located on levels different from each other.

Abstract: The present invention relates to a method for preparing a lithium bis(fluorosulfonyl)imide salt, including a step of dissolving bis(chlorosulfonyl)imide in an organic solvent in a non-glass vessel to prepare a first reaction solution; a step of injecting lithium fluoride (LiF) to the first reaction solution in the non-glass vessel and refluxing while heating to prepare a second reaction solution; a step of separating a product including a lithium bis(fluorosulfonyl)imide salt and the organic solvent from the second reaction solution; and a step of obtaining the lithium bis(fluorosulfonyl)imide salt in a solid phase from the product, wherein the organic solvent is at least one or more selected from the group consisting of ethyl acetate, butyl acetate, chloroform, dichloromethane, dichloroethane, benzene, xylene and acetonitrile.

Abstract: A coil electronic component includes a body having a first surface and a second surface, opposing each other, and a third surface connecting the first surface and the second surface to each other, an insulating substrate disposed inside the body, a coil portion disposed on the insulating substrate, a first lead-out portion extending from one end portion of the coil portion and having a first spaced portion and a second spaced portion separate from each other by a first slit, whereby the first and second spaced portions are respectively exposed to the first surface and the third surface of the body, and a second lead-out portion extending from the other end portion of the coil portion and having a third spaced portion and a fourth spaced portion separate from each other by a second slit, whereby the third and fourth spaced portions are respectively exposed to the second surface and a third surface of the body.

Abstract: A coil component may include a body having one surface and the other surface facing each other; a wound coil embedded in the body; a first lead frame and a second lead frame, embedded in the body and each having one surface exposed to the one surface of the body to be spaced apart from each other; and a connection portion connecting at least one of the first and second lead frames and at least one end portion of the wound coil.

Abstract: A coil electronic component includes a body having a first surface and a second surface opposing each other and a third and a fourth surface opposing each other, an insulating substrate disposed inside the body, first and second coil portions respectively disposed on opposing surfaces of the insulating substrate, a first lead-out portion connected the first coil portion and exposed from the first and third surfaces, a second lead-out portion connected to the second coil portion and exposed from the second and third surfaces, and first and second external electrodes respectively covering the first and second lead-out portions. The insulating substrate includes a support portion supporting the first and second coil portions, a first tip exposed from the first and third surfaces and supporting the first lead-out portion, and a second tip exposed from the second and third surfaces and supporting the second lead-out portion.

Abstract: A coil component includes a molded portion having one surface and another surface opposing each other, and a wound coil disposed on the one surface of the molded portion and including an innermost turn, at least one intermediate turn, and an outermost turn disposed outwardly of a central portion of the one surface of the molded portion. A cover portion is disposed to face the one surface of the molded portion and to cover the wound coil, and first and second external electrodes are connected to the wound coil and arranged to be spaced apart from each other on the other surface of the molded portion. A thickness of one region of the cover portion disposed on the innermost turn is thicker than a thickness of another region of the cover portion disposed on the outermost turn.

Abstract: A coil component includes a body having one surface and the other surface opposing each other and including a magnetic metal powder particle and an insulating resin; a coil portion embedded in the body and having end portions respectively exposed from end surfaces of the body; first and second external electrodes arranged to be spaced apart from each other on the one surface and extending to the end surfaces to be connected to the end portions, respectively; and an external insulating layer disposed between each of the first and second external electrodes and the one surface of the body. A magnetic metal powder particle exposed on the wall surface of the body, among the magnetic metal powder particle, has a plating prevention film disposed on at least a portion of a surface of the exposed magnetic metal powder particle and including metal ions of the magnetic metal powder particle.

Abstract: A coil component includes a body including magnetic metal powder particles and an insulating resin; a coil portion embedded in the body; and first and second external electrodes respectively disposed on the body to be spaced apart from each other and respectively connected to both end portions of the coil portion. A magnetic metal powder particle exposed from a surface of the body, among the magnetic metal powder particles, has a plating prevention film formed on at least a portion of a surface thereof and containing metal ions of the exposed magnetic metal powder particle.

Abstract: A coil component includes a body having one surface and the other surface opposing each other in a first direction; an internal insulating layer buried in the body; a coil portion disposed in the internal insulating layer, and forming at least one turn centering on an axis in a second direction perpendicular to the first direction; first and second external electrodes disposed on one surface of the body and spaced apart from each other, and connected to the coil portion; an external insulating layer covering the body and exposing the first and second external electrodes. Lengths of the first and second external electrodes taken in the second direction are shorter than a length of the external insulating layer taken in the second direction.

Abstract: Disclosed is a display device having a QRD-based rendering structure capable of achieving the same performance as a display device using a conventional DRD scheme while performing a horizontal 2-dots inversion. Further, disclosed is a QRD-based display device with a new rendering structure to achieve a performance equivalent to that of an existing DRD scheme.

Abstract: A coil component includes a body including a magnetic metal powder, and a coil portion in the body. First and second external electrodes are disposed on one surface of the body and connected to the coil portion, and a third external electrode includes a pad portion disposed on the one surface of the body and a side surface portion disposed on at least one side surface of the body. An insulating layer covers surfaces of the body other than the one surface and has an opening exposing the side surface portion of the third external electrode. A shielding layer is disposed on the insulating layer and is connected to the side surface portion of the third external electrode through the opening.

Abstract: A coil component includes a body having a bottom surface and a top surface opposing each other in one direction, and a plurality of walls each connecting the bottom surface to the top surface of the body; a coil portion buried in the body, and having first and second lead-out portions; first and second external electrodes disposed on the bottom surface of the body and spaced apart from each other; via electrodes penetrating through the body and connecting the first and second lead-out portions and the first and second external electrodes to each other; a third external electrode including a pad portion disposed on the bottom surface of the body, and a connection portion extending to portions of the plurality of walls of the body, and spaced apart from the first and second external electrodes; a shielding layer including a cap portion disposed on the other surface of the body, and side wall portions respectively disposed on the plurality of walls of the body, and connected to the third external electrode; and

Abstract: A coil component includes a body having one surface and the other surface opposing each other in one direction, and a plurality of walls each connecting the one surface to the other surface; a coil portion buried in the body, and having both ends exposing to one of the plurality of walls of the body; first and second external electrodes respectively including first and second terminal electrodes disposed on one surface of the body and spaced apart from each other, and first and second connection electrodes respectively connecting the first and second terminal electrodes to both ends of the coil portion; a first external insulating layer disposed on the other surface of the body; and a first shielding layer disposed on the external insulating layer.

Abstract: A coil component includes a body having a bottom surface and a top surface opposing each other in one direction, and a plurality of walls each connecting the bottom surface to the top surface of the body; recesses respectively formed in both front and rear surfaces of the body opposing each other among the plurality of walls of the body and extending up to the bottom surface of the body; a coil portion buried in the body and including first and second lead-out portions exposed to internal walls and lower ledge surfaces of the recesses; first and second external electrodes respectively including connection portions disposed in the recesses and extended portions disposed on the bottom surface of the body, and connected to the coil portion; a shielding layer including a cap portion disposed on the top surface of the body and side wall portions respectively disposed on the plurality of walls of the body; and an insulating layer disposed between the body and the shielding layer and extending onto lower ledge surfa