Patent ID: 7838976

Claim:
A semiconductor device comprising: a base material comprising flexible material; a body structure having a concave portion and including a plurality of dielectric layers; a first side electrode provided on a first side surface, a top surface and a bottom surface of the body structure; a second side electrode provided on a second side surface, which is opposite to the first side surface, the top surface and the bottom surface of the body structure; a semiconductor chip fixed on a bottom surface of the concave portion; a conductor formed inside the body structure; a connection electrode connected to the semiconductor chip via the conductor; and an antenna connected to the connection electrode, wherein the antenna is provided over the body structure, wherein the semiconductor chip is surrounded by the base material and the body structure, wherein the body structure has stronger rigidity than the base material, wherein a first capacitor electrode, a first dielectric layer of the plurality of dielectric layers, a second capacitor electrode, a second dielectric layer of the plurality of dielectric layers, a third capacitor electrode, a third dielectric layer of the plurality of dielectric layers, a fourth capacitor electrode, and a fourth dielectric layer of the plurality of dielectric layers are stacked in this order under the semiconductor chip, wherein the first capacitor electrode and the third capacitor electrode are connected to the first side electrode, wherein the second capacitor electrode and the fourth capacitor electrode are connected to the second side electrode, and wherein the first capacitor electrode, the second capacitor electrode, the third capacitor electrode, and fourth capacitor electrode overlap each other, wherein at least one of the plurality of dielectric layers comprise nanoparticles of SiC.