发明名称 WIRELESS ELECTRONIC SHELF LABEL
摘要 A wireless electronic shelf label (100) having a layered structure comprising: a display layer (101) comprising display material, a backplane material structure with an antenna (202), and a circuit board arrangement with control electronics for controlling the operation of the label, such as the display and the radio communication, and a resilient layer having a space for a rigid component, such as a battery, wherein said resilient layer is arranged to provide a substantially even total thickness of said label (100), wherein the radio communication control further comprises means for radio frequency communication via modulated backscatter with at least one detector diode (205), and, wherein the detector diode is connected to the antenna in at least one antenna connection point where the antenna signal has its maximum or at least near maximum.
申请公布号 CA2796972(A1) 申请公布日期 2011.11.17
申请号 CA20112796972 申请日期 2011.05.09
申请人 MARISENSE OY 发明人 KARHUKETO, HANNU;WRIGHT, GREGORY
分类号 H04B1/59;G09F3/00;H01Q1/22;H04B5/00 主分类号 H04B1/59
代理机构 代理人
主权项
地址