Paper electronic tag with thin RFID (Radio Frequency Identification Device) chip and making method thereof

Abstract

The invention discloses a paper electronic tag with a thin RFID (Radio Frequency Identification Device) chip and a making method thereof. The tag comprises a data printing paper layer, a top surface paper layer, an energy layer, an electronic tag layer, a base material layer, a back adhesive paper layer and a centrifugal paper layer; the energy layer and the electronic tag layer are integrated onthe surface of the base material layer; the energy layer comprise a power supply module, and the electronic tag layer comprises an IC (Integrated Circuit) semiconductor chip and an antenna. The making method comprises the following steps of: firstly, deterring number and distribution of the power supply material on the energy layer, and encapsulating the IC semiconductor chip and the antenna on the surface of the base material layer under the control of a computer; and then arranging and positioning all the layers of the electronic tag orderly, spraying a binding agent among the layers, and extruding and compounding the layers into one piece under a certain pressure. The paper electronic tag with the thin RFID chip is thin and can be identified accurately in high-speed movement and long distance, and can be widely used in the field of vehicle electronic annual inspection labels without changing the appearance and the using method of the conventional paper electronic tag.

Description

technical field [0001] The invention belongs to the field of electronic label design, in particular to a paper electronic label with a thin RFID chip and a manufacturing method thereof. Background technique [0002] With the rapid development of electronic technology and the wide application of Internet of Things technology, RFID (Radio Frequency Identification, radio frequency identification) technology has been gradually applied to logistics management, access control, air parcel identification, document tracking management, animal husbandry, logistics management, mobile Business, product anti-counterfeiting, sports timing, ticket management, vehicle anti-theft, parking lot control, production line automation, material management and many other fields of social life. Electronic tags containing RFID chips can be embedded in various valid documents such as ID cards, passports, work permits, and annual inspection labels to identify and verify personnel identities or other obj...

AI Technical Summary

Problems solved by technology

For active RFID electronic tags, its reading distance is much higher than that of passive tags, and can reach an average of more than 30 meters in dynamic and more than 50 meters in static state, but because it requires a more complex electrical structure to meet the energy requirements of the transmitter, resulting in its high cost and high energy consumption

At the same time, active RFID tags are also difficult to design with a flexible or delicate and thin structure. It is inconvenient to install, and it is difficult to be accepted by the majority of car owners. As a result, electronic license plates and road and bridge non-stop charging (ETC) have not been popularized for a long time

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