WIRELESS POWER TRANSMISSION APPARATUS

A wireless power transmission apparatus includes a first power transmission coil configured to transmit power to a power reception coil, and including a portion with a first conductor width and a portion with a second conductor width, and a second power transmission coil configured to transmit power to the power reception coil, and including a portion with a third conductor width and a portion with a fourth conductor width. The first and second power transmission coils are adjacent at the portion with the second conductor width and the portion with the fourth conductor width with a predetermined separation distance. A sum of the second conductor width and the fourth conductor width is smaller than a sum of the first conductor width and the third conductor width. The predetermined separation distance is smaller than or equal to a smaller one of the second conductor width and the fourth conductor width.