Stolen article detection tag sheet, and method for manufacturing the same

A method of manufacturing a stolen article detection tag sheet, comprising:

• a first step of preparing first, second, and third insulating films;
• a second step of forming a first conductive pattern on said first insulating film, said first conductive pattern having a transmitting antenna section, a receiving antenna section, and an inductor section connected in series between said transmitting and receiving antennas;
• a third step of disposing a semiconductor diode chip and conductive member on respective first and second portions of said inductor section, said semiconductor chip and conductive member having substantially the same thickness as that of said second insulating film;
• a fourth step of forming first and second through holes, used for housing said semiconductor diode chip and said conductive member disposed on said first conductive pattern, respectively, in said second insulating film;
• a fifth step of forming a second conductive pattern, used for electrically connecting said semiconductor diode chip and said conductive member, on said third insulating film;
• and
• a sixth step of fixedly attaching said first, second and third insulating films to each other, thereby causing said semiconductor diode chip and said inductor section to constitute an LC resonator in cooperation with said second conductive pattern and conductive member.