Electronic device including antenna structure

An electronic device including an antenna structure is provided. The electronic device includes a housing structure that includes a ceramic portion including a ceramic material, and a polymer portion formed on an inner surface of the ceramic portion and including a polymer material; and an antenna structure that is disposed within the housing structure and radiates a radio frequency (RF) signal to an outside of the housing structure. The housing structure includes a first portion including at least a portion of a region through which the RF signal passes, and a second portion formed around the first portion. In the first portion, a ratio of a thickness of the polymer portion to an entire thickness of the first portion is a first ratio. In the second portion, a ratio of a thickness of the polymer portion to an entire thickness of the second portion is a second ratio. 提供一种包括天线结构的电子装置。该电子装置包括：壳体结构，包括陶瓷部分和聚合物部分，该陶瓷部分包括陶瓷材料，该聚合物部分形成在陶瓷部分的内表面上并包括聚合物材料；和天线结构，设置在壳体结构内并辐射射频(RF)信号到壳体结构的外部。壳体结构包括第一部分和形成在第一部分周围的第二部分，该第一部