An electronic device comprising: a housing including: a front plate oriented in a first direction, a rear plate oriented in a second direction opposite the first direction, and a side member enclosing at least a part of a space between the front plate and the rear plate; a display disposed such that at least a portion thereof is visible through the front plate; a printed circuit board disposed between the display and the rear plate; a support structure including: a first face oriented in the first direction and supporting the display, and a second face oriented in the second direction and supporting the printed circuit board, the support structure being coupled to at least a portion of the housing; a conductive member disposed between the support structure and the rear plate; and a sealing structure disposed between the conductive member and the rear plate, and when viewed from above the front plate, the sealing structure extending along a periphery of the conductive member and forming a closed curve shape; wherein the conductive member includes a wireless charging pad, wherein: the wireless charging pad includes at least one coil, and the sealing structure is disposed while avoiding the at least one coil; wherein the sealing structure is formed in a shape that encloses the at least one coil, wherein the sealing structure and the at least one coil are disposed so as not to overlap each other when viewed from above the front plate, wherein: the housing has an open-type speaker disposed at an upper end of the front plate, and vibration transferred from the open-type speaker is blocked by the sealing structure so as not to be transferred to a portion of the rear plate facing the conductive member. a front plate oriented in a first direction, a rear plate oriented in a second direction opposite the first direction, and a side member enclosing at least a part of a space between the front plate and the rear plate; a display disposed such that at least a portion thereof is visible through the front plate; a printed circuit board disposed between the display and the rear plate; a support structure including: a first face oriented in the first direction and supporting the display, and a second face oriented in the second direction and supporting the printed circuit board, the support structure being coupled to at least a portion of the housing; a conductive member disposed between the support structure and the rear plate; and a sealing structure disposed between the conductive member and the rear plate, and when viewed from above the front plate, the sealing structure extending along a periphery of the conductive member and forming a closed curve shape; wherein the conductive member includes a wireless charging pad, wherein: the wireless charging pad includes at least one coil, and the sealing structure is disposed while avoiding the at least one coil; wherein the sealing structure is formed in a shape that encloses the at least one coil, wherein the sealing structure and the at least one coil are disposed so as not to overlap each other when viewed from above the front plate, wherein: the housing has an open-type speaker disposed at an upper end of the front plate, and vibration transferred from the open-type speaker is blocked by the sealing structure so as not to be transferred to a portion of the rear plate facing the conductive member. a first face oriented in the first direction and supporting the display, and a second face oriented in the second direction and supporting the printed circuit board, the support structure being coupled to at least a portion of the housing; a conductive member disposed between the support structure and the rear plate; and a sealing structure disposed between the conductive member and the rear plate, and when viewed from above the front plate, the sealing structure extending along a periphery of the conductive member and forming a closed curve shape; wherein the conductive member includes a wireless charging pad, wherein: the wireless charging pad includes at least one coil, and the sealing structure is disposed while avoiding the at least one coil; wherein the sealing structure is formed in a shape that encloses the at least one coil, wherein the sealing structure and the at least one coil are disposed so as not to overlap each other when viewed from above the front plate, wherein: the housing has an open-type speaker disposed at an upper end of the front plate, and vibration transferred from the open-type speaker is blocked by the sealing structure so as not to be transferred to a portion of the rear plate facing the conductive member. the wireless charging pad includes at least one coil, and the sealing structure is disposed while avoiding the at least one coil; wherein the sealing structure is formed in a shape that encloses the at least one coil, wherein the sealing structure and the at least one coil are disposed so as not to overlap each other when viewed from above the front plate, wherein: the housing has an open-type speaker disposed at an upper end of the front plate, and vibration transferred from the open-type speaker is blocked by the sealing structure so as not to be transferred to a portion of the rear plate facing the conductive member.