RFID Tag
First Claim
1. An RFID tag comprising:
- a chip having an antenna disposed on a side of a first main surface of the chip and a circuit electrically connected to the antenna; and
a base member having a mounting surface to which an adhesive layer is applied, the chip being fixed by the adhesive layer with a second main surface being directed toward the mounting surface,whereinthe antenna has a first part electrically connected to the circuit and a second part kept apart from the main surface of the chip, andthe chip is embedded in the adhesive layer so as to cause the antenna extending on and over the first main surface to be covered by the adhesive layer.
1 Assignment
0 Petitions
Accused Products
Abstract
For protecting information stored in an RFID chip and ensuring its genuineness, radio communication between the RFID chip and an external terminal is positively intercepted when a seal type RFID tag including the RFID chip is peeled from an adherend, while ensuring solidity when the RFID tag is put on the adherend. In the seal type RFID tag which includes the RFID chip fixed on a mounting surface of a base member having an adhesive layer applied thereto and which is put on the adherend by using the adhesive layer, an antenna formed on a main surface of the RFID chip is embedded in adhesive layers together with the RFID chip and an adhesive bonding strength between the antenna and the adhesive layer is made greater than a joining strength between the antenna and the RFID chip.
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Citations
8 Claims
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1. An RFID tag comprising:
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a chip having an antenna disposed on a side of a first main surface of the chip and a circuit electrically connected to the antenna; and a base member having a mounting surface to which an adhesive layer is applied, the chip being fixed by the adhesive layer with a second main surface being directed toward the mounting surface, wherein the antenna has a first part electrically connected to the circuit and a second part kept apart from the main surface of the chip, and the chip is embedded in the adhesive layer so as to cause the antenna extending on and over the first main surface to be covered by the adhesive layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification