| 摘要 |
The invention relates to an inductor element, an integrated circuit device and a three-dimensional circuit device where a wire passes through the opening of a coil so that the efficiency in the use of wires is high. Coil elements are provided in the main direction of wires in at least two adjacent layer levels having different main directions of wires, and the coil elements are connected to coil elements formed in different layer levels so that a single coil is formed. |
