Abstract: There are provided a wireless charging apparatus and an electronic apparatus including the same, and more particularly, a wireless charging apparatus in which a wireless charging coil is integrally formed with a case and an electronic apparatus including the same, the wireless charging apparatus including a case forming an exterior of a product and containing a magnetic powder, and a coil pattern formed on an outer surface of the case.

Abstract: Disclosed herein are a ceramic substrate, a firing setter, and a manufacturing method of a ceramic substrate using the same. According to the present invention, there is provided a ceramic substrate including: a first substrate concave-convex part formed on a lower surface thereof and having a first substrate roughness; and a second substrate concave-convex part formed on an upper surface thereof and having a second substrate roughness.

Abstract: The present invention relates to a coil type unit for wireless power transmission, a wireless power transmission device, an electronic device, and a manufacturing method of a coil type unit for wireless power transmission. A coil type unit for wireless power transmission according to the present invention includes a coil pattern having a wiring pattern shape; a magnetic portion having the coil pattern attached to one surface thereof and a conductive pattern formed thereon; an insulating adhesive portion interposed between the magnetic portion having the conductive pattern formed thereon and the coil pattern to bond the magnetic portion and the coil pattern to each other while insulating the coil pattern and the conductive pattern from each other; and a conductive via for electrically connecting both ends of the coil pattern and the conductive pattern.

Abstract: The present invention relates to a coil type unit for wireless power transmission, a wireless power transmission device, an electronic device, and a manufacturing method of a coil type unit for wireless power transmission. A coil type unit for wireless power transmission of the present invention includes a coil portion having a coil pattern on a substrate; a magnetic portion having the coil portion attached to one surface thereof and a conductive pattern formed thereon; an adhesive portion interposed between the magnetic portion and the coil portion to mutually bond the magnetic portion and the coil portion; and a conductive hole for electrically connecting the coil pattern and the conductive pattern, wherein the adhesive portion is formed on one surface of the magnetic portion having the conductive pattern thereon while being formed in an area other than the area in which the conductive pattern is formed.

Abstract: Embodiments of the invention provide an antenna module for NFC. According to at least one embodiment, the antenna module includes an antenna sheet patterned with a loop coil of a conductive metal material, a magnetic shielding sheet comprising a metal sheet, which is embedded in a magnetic sheet, and an adhesive film interposed between the antenna sheet and the magnetic shielding sheet.

Abstract: The present invention relates to a coil type unit for wireless power transmission, a wireless power transmission device, an electronic device, and a manufacturing method of a coil type unit for wireless power transmission. A coil type unit for wireless power transmission according to the present invention includes a coil pattern in the form of a wiring pattern; a magnetic portion having the coil pattern attached to one surface thereof; and an adhesive portion interposed between the magnetic portion and the coil pattern to bond the magnetic portion and the coil pattern, wherein the magnetic portion is formed by laminating one or more conductive sheets with one or more magnetic sheets and integrally firing the laminated sheets, and the magnetic portion has conductive holes in the position, where both ends of the coil pattern are disposed, to electrically connect the both ends of the coil pattern and the conductive sheet.

Abstract: There is provided a shield part including: a magnetic laminate formed by laminating a plurality of magnetic layers and having a first surface and a second surface; a coil pattern formed on the first surface; and a first lead part formed at an end portion of a central portion of the coil pattern and a second lead part formed outside of the coil pattern, wherein a portion of the second surface is removed to form a recess, the first lead part is electrically connected to the second lead part by a conductive material disposed in the recess and a first via formed in the magnetic laminate in a lamination direction, and the second lead part is electrically connected to the first lead part by the conductive material disposed in the recess and a second via formed in the magnetic laminate in the lamination direction.

Abstract: There is provided a soft magnetic core, including: a soft magnetic metal powder; a ferriferous oxide (Fe3O4) layer formed on a surface of the soft magnetic metal powder; and an insulating layer formed on the ferriferous oxide (Fe3O4) layer.

Abstract: There are provided a coil substrate which includes a coil for wireless charging and an antenna and is capable of increasing charging efficiency, and an electronic device including the same. The coil substrate according to embodiments of the invention may include a coil pattern; a dummy part formed around the coil pattern; and at least one penetration part formed in the dummy part or in a central portion of the coil pattern.

Abstract: There is provided a soft magnetic core including: soft magnetic powder particles having an insulating coating layer formed on surfaces thereof and metal powder particles positioned between the soft magnetic powder particles.

Abstract: There is provided a double-layer composite metal powder particle including an Fe-based powder, an insulating layer formed on a surface of the Fe-based powder, and a lubricating wax coating layer formed on the insulating layer.

Abstract: There is provided a method of manufacturing a double-layer composite metal powder particle, the method including preparing an iron (Fe)-based powder particle, forming an insulating layer on a surface of the iron (Fe)-based powder particle, and forming a lubricating wax coating layer on the insulating layer.

Abstract: There is provided an input device including a display panel having a first region for displaying an image, a touch panel attached to the display panel and detecting a touch input, and a digitizer module attached to the display panel and detecting an electromagnetic type digitizer input, wherein the digitizer module includes a plurality of circuit units formed in a second region corresponding to an edge of the first region, and at least a portion of the plurality of circuit units operates as a circuit unit for wireless communications.

Abstract: There are provided a wireless charging apparatus and an electronic apparatus including the same, and more particularly, a wireless charging apparatus in which a wireless charging coil is integrally formed with a case and an electronic apparatus including the same, the wireless charging apparatus including a case forming an exterior of a product and containing a magnetic powder, and a coil pattern formed on an outer surface of the case.