公开(公告)号：WO2016018777A2

公开(公告)日：2016-02-04

申请号：PCT/US2015042171

申请日：2015-07-27

Applicant: 3M INNOVATIVE PROPERTIES CO

Inventor： GEISSINGER JOHN D ,  PETERSON DONALD G ,  GORRELL ROBIN E ,  KAPLAN HOWARD M

IPC: G06K19/077

CPC classification number: G06K19/07722 ,  G06K19/025 ,  G06K19/077 ,  G06K19/07718 ,  G06K19/07728 ,  G06K19/0776 ,  G06K19/07773 ,  G06K19/07783 ,  H01Q1/2225 ,  H01Q1/36 ,  H01Q1/38

Abstract: A radio frequency identification (RFID) tag that includes an antenna having a spiral form disposed on a major surface of a flexible substrate is described. The RFID tag includes a first terminal disposed at a first end of the antenna and a second terminal disposed at the second end of the antenna. The RFID tag may include a pad portion along the length of the antenna between the first and second ends for mounting an integrated circuit. Except for the pad portion, a radius of curvature of the antenna along at least 90 percent of a length of the antenna between the first and second ends is greater than about 0.1 mm and less than about 10 mm.

Abstract translation: 描述了包括设置在柔性基板的主表面上的具有螺旋形状的天线的射频识别（RFID）标签。 RFID标签包括设置在天线的第一端的第一终端和设置在天线的第二端的第二终端。 RFID标签可以包括沿着天线的长度在第一和第二端之间的垫部分，用于安装集成电路。 除了焊盘部分之外，天线沿着第一和第二端之间的天线长度的至少90％的曲率半径大于约0.1mm且小于约10mm。