COIL TYPE UNIT FOR WIRELESS POWER TRANSMISSION, WIRELESS POWER TRANSMISSION DEVICE, ELECTRONIC DEVICE AND MANUFACTURING METHOD OF COIL TYPE UNIT FOR WIRELESS POWER TRANSMISSION

摘要

The present invention relates to a coil type unit for wireless power transmission, a wireless power transmission device, an electronic device and a method of manufacturing 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 of a line pattern shape; a magnetic part which has one surface to which the coil pattern is attached to form a conductive pattern; an insulating bonding part which is interposed between the magnetic part having the conductive pattern and the coil pattern, interconnects the magnetic part and the coil pattern, and insulates the coil pattern from the conductive pattern; and a conductive via which is electrically connected to both ends of the coil pattern and the conductive pattern.