| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a flat input part which is hardly affected by noise when arranging a flat input part for detecting the change of capacitance is arranged at the front part of a device such as a display unit, where noise is generated, and is made thin in thickness. <P>SOLUTION: A first flat input part 21 is configured so that a transparent first substrate 22 and a transparent second substrate 23 can be overlapped, and a transparent Y driving electrode 31 and a transparent shield layer 32 are formed on an electrode formation face 22a of the first substrate 22, and an X driving electrode 33 and a first detection electrode 34 are formed on an electrode formation face 23a of the second substrate 23. A display unit such as a liquid crystal panel is installed on the back side of the first substrate 22. Since the shield layer 32 is positioned between the display unit and the first detection electrode 34, it is possible to prevent the potential change of the first detection electrode 34 from receiving any adverse influence due to the noise of the display unit. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
