Wireless chip and electronic device having wireless chip

摘要

It is an object to provide a wireless chip which can increase a mechanical strength, and a wireless chip with a high durability. A wireless chip includes a transistor including a field-effect transistor, an antenna including a dielectric layer sandwiched between conductive layers, and a conductive layer connecting the chip and the antenna. Further, a wireless chip includes a transistor including a field-effect transistor, an antenna including a dielectric layer sandwiched between conductive layers, a sensor device, a conductive layer connecting the chip and the antenna, and a conductive layer connecting the chip and the sensor device. Moreover, a wireless chip includes a transistor including a field-effect transistor, an antenna including a dielectric layer sandwiched between conductive layers, a battery, a conductive layer connecting the chip and the antenna, and a conductive layer connecting the chip and the battery.

主权项

1. A semiconductor device comprising:
an antenna comprising a first conductive layer, a second conductive layer, and a third conductive layer; and a battery overlapping the first conductive layer and the second conductive layer, wherein the third conductive layer is bent, wherein the first conductive layer is in direct contact with a first surface, wherein an entirety of the first conductive layer is provided over the first surface, wherein the first surface is coplanar with a first region of the third conductive layer, wherein the second conductive layer is in direct contact with a second surface, and wherein the second surface is coplanar with a second region of the third conductive layer.