RFID label, RFID recording medium, and method for manufacturing RFID label
US12260280B2 · kind B2 · utility
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6Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 29, 2021 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Nov 29, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F2003/0257
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An embodiment of the present invention is an RFID label having a label substrate, an RFID antenna, an IC chip, and an adhesive layer that are stacked in this order. The label substrate is a thermal paper having a thermosensitive color developing layer on one surface. The RFID antenna is provided on the other surface of the label substrate. The IC chip is connected to the RFID antenna with an ultraviolet curable anisotropic conductive adhesive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.