Abstract: A coil component includes a body including a first surface and a second surface opposing each other and first to fourth side surfaces connecting the first and second surfaces; a first coil disposed within the body and including a first lead-out portion and a second lead-out portion extending to at least one of the first to fourth side surfaces of the body; a second coil disposed within the body and including a third lead-out portion and a fourth lead-out portion extending to at least one of the first to fourth side surfaces of the body; first to fourth external electrodes disposed on two adjacent side surfaces of the first to fourth side surfaces of the body and respectively connected to the first to fourth lead-out portions.

Abstract: A coil component includes: a body having a first and a second surface opposing each other, and a third and a fourth surface opposing each other and connecting the first surface and second surface; a support member disposed within the body; first and second coils disposed on the support member; first and third external electrodes disposed on the body and connected to the first coil; second and fourth external electrodes disposed on the body and connected to the second coil; a first via electrode disposed within the body and connecting the first coil and the first external electrode; and a second via electrode disposed within the body and connecting the second coil and the second external electrode, wherein the first to fourth external electrodes are disposed on the first surface, the third external electrode extends onto the third surface, and the fourth external electrode extends onto the fourth surface.

Abstract: A coil component includes: a body; first and second support members disposed in the body; first and second coils disposed on the first support member; first and second vias connecting the first and second coils; third and fourth coils disposed on the second support member; and third and fourth vias connecting the third and fourth coils, wherein each innermost turn of the first and second coils has a parallel connection section between a point connected to the first via and a point connected to the second via, each innermost turn of the third and fourth coils has a parallel connection section between a point connected to the third via and a point connected to the fourth via, and a line width of each innermost turn of the first to fourth coils in the parallel connection section is smaller than a line width of each adjacent outer turn.

Abstract: A coil component includes a body, a supporting member disposed in the body and including one surface and the other surface opposing the one surface in a first direction, a first coil including a first winding portion disposed on one surface of the supporting member, a second coil including a second winding portion disposed on the other surface of the supporting member, a first external electrode and a second external electrode connected to one end and the other end of the first coil, respectively, a third external electrode and a fourth external electrode connected to one end and the other end of the second coil, respectively, and a first connection electrode and a second connection electrode disposed on the other surface side of the supporting member and connecting one end and the other end of the first coil to the first and second external electrodes, respectively.

Abstract: A coil component includes: a body having first and second recesses on outer surfaces, and including magnetic powder particles; a support member disposed in the body; a coil disposed on the support member; and first and second external electrodes disposed on one surface of the body and respectively extending to the first and second recesses to be connected to the coil, wherein the body is divided into a first region and a second region, an average diameter of the magnetic powder particles included in the second region is smaller than an average diameter of the magnetic powder particles included in the first region, and the first and second recesses are disposed in the second region.

Abstract: The coil electronic component includes: a body including a support member having a through-hole, an internal coil disposed on one or more of upper and lower surfaces of the support member, and an encapsulant encapsulating the support member and the internal coil; and external electrodes disposed on an external surface of the body and connected to the internal coil. The internal coil has coil patterns including an innermost and an outermost coil patterns. A portion of cross section of the innermost coil pattern has a different width than a remainder of the cross section of the innermost coil pattern.

Abstract: A coil component includes a body having a first surface, and a first end surface and a second end surface connected to the first surface and opposing each other in a length direction; a support substrate disposed inside the body; a coil portion comprising a first coil pattern and first and second lead-out patterns, each disposed on a first surface of the support substrate; first and second slit portions, respectively defined on edge portions of the first surface of the body to expose the first and second lead-out patterns; and first and second external electrodes disposed on the first and second slit portions to be connected to the first and second lead-out patterns. At least one of the first and second lead-out patterns has a thickness greater than a thickness of each of the first coil pattern and the first dummy lead-out pattern.

Abstract: An manufacturing method of a display device may include the following steps: forming a transistor on a substrate; forming an insulating layer on the transistor; forming a conductive layer including silver on the insulating layer; forming a photosensitive member on the conductive layer; forming an electrode of a light-emitting element by etching the conductive layer; performing plasma treatment on a structure that comprises the electrode, the plasma treatment using a gas including a halogen; and removing a product that is resulted from the plasma treatment.

Abstract: The present invention relates to a polyimide-based film, a window cover film including the polyimide-based film, and a display panel including the polyimide-based film. More specifically, the present invention relates to a polyimide-based film of which a modulus measured according to ASTM D882 is 5 GPa or more and a rate of change of the modulus, after the polyimide-based film is maintained under a high-temperature and high-humidity condition of 60° C. and 90% RH for 500 hours, is 10% or less.

Abstract: A coil component includes a body, a coil disposed in the body, an external electrode disposed on one surface of the body and including at least one recess, and a via electrode disposed in the body and connecting the coil to the external electrode.

Abstract: A coil component includes a body, a first coil disposed in the body and including a first winding portion having a turns number less than one turn, a second coil disposed in the body and including a second winding portion having a turns number less than one turn, a first external electrode and a second external electrode, respectively connected to one end and the other end of the first coil, and a third external electrode and a fourth external electrode, respectively connected to one end and the other end of the second coil. A portion of the first winding portion is disposed on an internal side of the second winding portion, and a portion of the second winding portion is disposed on an internal side of the first winding portion.

Abstract: A coil component includes: a body; a coil disposed within the body; and an insulating film covering at least a portion of the coil in the body, wherein the insulating film includes a copolymer including a repeating unit derived from a monomer containing an unsaturated bond and a repeating unit derived from a parylene monomer.

Abstract: A method of manufacturing a display apparatus includes forming a first conductive layer on a base substrate including a panel area and a margin area disposed next to the panel area, the margin area including a dummy pattern area, forming a photoresist layer on the first conductive layer, forming a photoresist pattern by exposing and developing the photoresist layer, forming a first conductive pattern by etching the first conductive layer using the photoresist pattern, and removing the photoresist pattern. The forming the first conductive pattern includes forming a first pixel circuit pattern in the panel area, and forming a dummy pattern in the dummy pattern area of the margin area. An opening ratio of a portion where the dummy pattern is not formed with respect to the dummy pattern area is about 30% or more.

Abstract: A coil component includes a body, a substrate, a first coil, a second coil, a plurality of conductive vias connecting an innermost turn of the first coil and an innermost turn of the second coil to each other, a first external electrode connected to one end of the first coil, and a second external electrode connected to one end of the second coil, wherein the innermost turn of the first coil includes a first region having a line width, narrower than a line width of an adjacent outer turn, and the innermost turn of the second coil includes a second region having a line width, narrower than a line width of an adjacent outer turn, and at least one of the plurality of conductive vias is connected to the first region, and at least one of the other conductive vias is connected to the second region.

Abstract: A coil component includes a body including a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction perpendicular to the first direction, and a fifth surface and a sixth surface opposing each other in a third direction perpendicular to the first direction and the second direction, and including a recess in the third surface, a support member disposed in the body, a coil disposed on the support member and including first and second lead-out portions extending to the third surface of the body, and first and second external electrodes disposed on the sixth surface of the body, extending into the recess and connected to the first and second lead-out portions, respectively.

Abstract: A coil component includes a body, an insulating layer disposed in the body, at least one first coil disposed on a first surface of the insulating layer, at least one second coil disposed on a second surface of the insulating layer, a plurality of conductive vias connecting the at least one first coil and the at least one second coil, a first external electrode disposed on the body and connected to the at least one first coil; and a second external electrode disposed on the body and connected to the at least one second coil, wherein at least two conductive vias, among the plurality of conductive vias, include a plurality of side surfaces, respectively, and at least one side surface, among the plurality of side surfaces, is at least partially uncovered by and exposed from the insulating layer.

Abstract: A coil component includes a body, a coil disposed within the body, a first insulating layer covering at least a portion of the coil, an external electrode disposed on one surface of the body and connected to the coil at the one surface of the body, and a magnetic layer disposed on the first insulating layer, covering at least a portion of the first insulating layer and spaced apart from the surface of the body, and in which an the external electrode is disposed on the body, connected to the coil, and spaced apart from the magnetic layer. Additionally, the coil component can include a second insulating layer covering at least a portion of the magnetic layer.

Abstract: A coil component includes a body including a first surface and a second surface opposing each other in a first direction, a coil portion disposed in the body and including first and second coils, and a via connecting the first and second coils to each other, an insulating film covering the coil portion and extending to a region between the first and second coils, and first and second external electrodes disposed on the body and connected to the coil portion. The insulating film is in contact with at least one of opposing surfaces of the first and second coils which face each other and is in contact with a side surface of the via.

Abstract: A coil component includes a body having first and second surfaces opposing each other, and third and fourth surfaces connected to the first and second surfaces and opposing each other, a support member disposed in the body, a coil disposed on at least one surface of the support member and including at least one turn around a core, a first non-magnetic layer extending from a side surface of the support member to the first to fourth surfaces of the body, and first and second external electrodes disposed on the body and connected to the coil.

Abstract: A coil component includes a body having a first surface and a second surface disposed to be perpendicular to a first direction, a third surface and a fourth surface disposed to be perpendicular to a second direction, and a fifth surface and a sixth surface disposed to be perpendicular to a third surface, a coil portion including a first lead-out portion and a second lead-out portion, a first external electrode connected to the first lead-out portion, and a second external electrode connected to the second lead-out portion, wherein the first and second external electrodes are spaced apart from each other in the second direction, and a gap between the first surface and the second surface is greater than a gap between the third surface and the fourth surface and a gap between the fifth surface and the sixth surface.