Patent ID: 8289168
Filing Date: 2012-10-16
Classification: G06K,G08B

Abstract:
1. An RFID anti-theft tag structure, comprising: a first protective layer; a sheltering layer, providing a sheltering function; a permanent-magnetic alloy film, for generating a signal, wherein the permanent-magnetic alloy film is divided into a first portion and a second portion; a radio frequency identification chip (RFIC), having a radio frequency identification (RFID) function and being electrically connected to the first portion and the second portion of the permanent-magnetic alloy film, respectively; a sticky film; at least one alloy sheet, adapted for being repetitively magnetized and demagnetized; and a second protective layer, wherein the first protective layer, the sheltering layer, the permanent-magnetic alloy film, the RFIC, the sticky film, the alloy sheet, and the second protective layer are sequentially disposed one on another from bottom to upper side, wherein the first protective layer and the second protective layer cover the sheltering layer, the permanent-magnetic alloy film, the RFIC, the sticky film, and the alloy sheet, for protecting a protection thereto, and the alloy sheet and the permanent-magnetic alloy film work in conjunction to provide an anti-theft function.