RFID tag and method of manufacturing RFID tag
US8009049B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 22, 2010 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Sep 22, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An RFID tag includes: a tag main body having a communication antenna, a circuit chip electrically connected to the antenna to perform wireless communication via the antenna, and a tabular sealing member in which the antenna and the circuit chip are enclosed; a print layer formed on a first surface of the tag main body by printing; and a protective film that covers the print layer. The print layer is formed only in a central area of the first surface surrounded by a marginal area of the first surface extending along the outer edge of the first surface. The protective film includes a covering portion that covers the print layer and an adhering portion that lies off the print layer while surrounding the outer edge of the print layer and adheres to the first surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.