NOVELTY - The coil has a thin type coil pattern (10), a coil lead-out portion with a lead-out line that traverses the coil pattern from a central portion and electrically connects the central portion of the coil pattern to the outside and a conductive adhesive layer that electrically connects the central portion of the coil pattern to the lead-out line. An insulation layer is formed between the coil pattern and the lead-out line. The conductive adhesive layer is selected from a group consisting of an anisotropic conductive film, a conductive polymer and a conductive metal.    USE - Thin film coil for shield structure of contactless power transmission device (all claimed) for charging secondary cell rechargeable battery in portable terminal, used in near field communication and electronic apparatus.    ADVANTAGE - The thin film coil is embedded in magnetic sheet so that the thickness of the shield structure is reduced. The contactless power transmission device is thin and has increased efficiency in cordless charging and increased communications distance. The insulation layer contains magnetic powder particles in order to prevent leakage of the magnetic flux generated in the coil. Since the coil pattern is formed directly on the magnetic sheet, the efficiency of cordless charging in contactless power transmission device is increased and the effective distance of near field communications is increased. The thickness of magnetic sheet is reduced by forming the through hole. The process for forming the through hole is easier and simpler than the process for forming the groove and is commercially viable. The leakage of magnetic flux is prevented by stacking the magnetic sheets. The magnetic sheet blocks the induced magnetic field influencing the secondary cell rechargeable battery to prevent occurrence of eddy loss such that the charging efficiency of the contactless power transmitter is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a shield structure; and    (2) a contactless power transmission device.    DESCRIPTION OF DRAWING(S) - The drawing shows an exploded perspective view of the contactless power transmission device.    Thin type coil pattern (10)    Magnetic sheets (20a,20b)    Lead-out pad (31)    Proximal contact pad (32)    Distal contact pad (40)