| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To precisely and surely receive a signal even in an end part of a detectable area, in a position detector for detecting a position indicated by a position indicator. <P>SOLUTION: A shielding plate is arranged in an under side of of a sensor substrate having a plurality of coils, in a tablet 20 for detecting a position of an input pen 10 by electromagnetic induction action in a space with respect to the input pen 10, and a shielding layer comprising a ferromagnetic material is provided to be overlapped with the shielding plate. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
