ANTENNA DEVICE AND PORTABLE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an antenna device of feeding electric power to an antenna element, which provides the antenna device having an optical transmissivity at a relatively low price without degrading radiation characteristics of the antenna.SOLUTION: An antenna element 21 corresponding to a specific frequency band includes an electric-power feed part (a gold-plated contact 21a), which is fed with an electric power, and a mesh part 21c. In the electric-power feed part of the antenna element 21 and a neighboring region of the electric-power feed part, the mesh is formed either more densely or solid.