DRIVING METHOD OF TOUCH SENSING APPARATUS AND TOUCH SENSING APPARATUS USING THE SAME

DRIVING METHOD OF TOUCH SENSING APPARATUS AND TOUCH SENSING APPARATUS USING THE SAME

A touch sensing device according to an embodiment of the present invention comprises a signal source for outputting a driving signal; a touch panel for outputting a current signal formed by being driven with the driving signal outputted from the signal source; a charge amplifier for converting the c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SEO, WOO HYOUNG, SONG, HA SUN, LEE, JONG HWA
Format: Patent
Sprache:eng ; kor
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A touch sensing device according to an embodiment of the present invention comprises a signal source for outputting a driving signal; a touch panel for outputting a current signal formed by being driven with the driving signal outputted from the signal source; a charge amplifier for converting the current signal outputted from the touch panel into a voltage signal; and a control unit for controlling and periodically resetting the charge amplifier.