Antenna module and electronic device including the same

An antenna module, comprising:

• a flexible substrate;
• an integrated circuit (IC);
• an antenna unit comprising one or more dielectric layers, wherein the antenna unit is disposed closer to a first end of the flexible substrate than a second end of the flexible substrate;
• and
• a base connection portion disposed closer to the second end of the flexible substrate than the first end of the flexible substrate, and electrically connected to the antenna unit through the flexible substrate,
• wherein the antenna unit and the base connection portion are disposed on at least one of a first surface of the flexible substrate and a second surface of the flexible substrate,
• wherein the flexible substrate has a protruding portion that protrudes in a lateral direction of the at least one of the first surface of the flexible substrate and the second surface of the flexible substrate in a plan view and overlaps at least a portion of the one or more dielectric layers.

An antenna module comprising:

• an integrated circuit (IC);
• a flexible substrate comprising a main surface that extends from a first end of the flexible substrate along a first portion of the flexible substrate to an edge radius in the main surface, extending along the edge radius to a protrusion portion, and extending along the protrusion portion to a second end of the flexible substrate in a plan view;
• a base connector disposed on the flexible substrate, and overlapping the first portion;
• and
• an antenna unit disposed closer to the second end of the flexible substrate than the base connector, electrically connected to the base connector through the flexible substrate, and comprising one or more dielectric layers that overlap a second portion of the flexible substrate.