| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electrooptical panel, an electrooptical device, and an electromagnetic induction sensor which acquire a magnetic signal from an input means with high precision by blocking a magnetic noise generated by a circuit board. <P>SOLUTION: This electrooptical panel 1A is configured as an electromagnetic induction type electrooptical panel where a magnetic signal generated by an input means P when information is inputted is acquired by an electromagnetic induction sensor 43, and the information is detected. This electrooptical panel 1A is provided with a display part 2, an electromagnetic induction sensor 43, a shield 42 and a circuit board 41b. The display part 2 is provided with a display face 2a for displaying an information input picture for inputting information. The electromagnetic induction sensor 43 is arranged at the back side of the display face 2a, and made to acquire a magnetic signal generated on the display face 2a by the input means P. The shield 42 is constituted of magnetic field barrier materials, and arranged so that the back side of the electromagnetic induction sensor 43 can be covered. The circuit board 41b is arranged at the back side of the shield 42. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
