Mesnac

Yufeng Li

Haijun Chen

Lanfei Dong

Qiang Tong

Zhongxue Yuan

Xuezhi Teng

Yong Yao

Liyan Ren

Lichun Wu

A RFID tag antenna, a RFID tag and a processing method thereof, wherein the RFID tag antenna arranged on the substrate has two parts extending along two different directions. Hence, external forces from far ends of the lateral sides of the substrate or other destructive forces exerting on the welding structure at the welded end of the antenna could be mitigated or attenuated, therefore improving the stress stability and anti-interference performance of the welding structure between the welded end of the antenna and the substrate, and further enhancing the robustness of the RFID tag in the whole life cycle. The RFID tag comprises a substrate, an integrated circuit and a pair of antenna. The antenna has a first part extending along a first direction, wherein the first part having a plurality of continuous spiral rings in a helical form and a second part which is connected with the first part and extends along a second direction. The arrangement of the second part on the side of the integrated circuit is achieved by welding the second part on the substrate. The first part is being flexible and unrestricted in multiple directions corresponding to the second part.

RFID tag antenna, RFID tag and processing method thereof

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Qingdao, China

Yufeng Li