DISPLAY SYSTEM
1 Assignment
0 Petitions
Accused Products
Abstract
A touch-panel-integrated liquid crystal display device (display system) includes a liquid crystal display device, and a touch panel input device, provided on a liquid crystal panel of the liquid crystal display device, which has upper and lower electrodes (conductive thin plates) for detecting a position via which information is inputted from the outside. The display system includes a liquid crystal display device driving section for driving the liquid crystal display device and a noise canceling signal generator (signal application section) for applying, to the touch panel input device, a noise canceling signal having an amplitude and a phase that are equal to an amplitude and a phase of a driving signal applied from the liquid crystal display device driving section to the liquid crystal panel.
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Citations
20 Claims
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1-10. -10. (canceled)
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11. :
- A display system, which includes a display device and a device provided on a display section of the display device and having one or more conductive thin plates, said display system comprising;
a display device driving section arranged to drive the display device; and a signal application section arranged to apply, to the device having the one or more conductive thin plates, a noise canceling signal having an amplitude and a phase that are equal with an amplitude and a phase of a driving signal applied from the display device driving section to the display device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
- A display system, which includes a display device and a device provided on a display section of the display device and having one or more conductive thin plates, said display system comprising;
Specification