US Patent 11088468 Antenna module

An antenna module including two or more substrates stacked and having different flexibility, a patch antenna disposed above or within an uppermost substrate from among the two or more substrates, and an IC disposed below or within a lowermost substrate from among the two or more substrates, and electrically connected to the patch antenna through the substrates, wherein the two or more substrates comprise a first substrate and a second substrate, and wherein the second substrate is more flexible than the first substrate, and extends in a lateral direction to have an overlap region overlapping the first substrate and an extension region not overlapping the first substrate.