TOUCH SENSOR DEVICE

TOUCH SENSOR DEVICE

PROBLEM TO BE SOLVED: To provide a touch sensor device capable of improving the performance of a touch screen, and a driving method of the touch sensor device.SOLUTION: A touch sensor device includes: a touch screen including a Tx line, an Rx line intersecting the Tx line, and a touch sensor formed...

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Hauptverfasser: HEO JONG GU, JANG YOON NARA, SHIN MYUNG HO, LEE SU WON, KIM YOUNG GYU
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator HEO JONG GU
JANG YOON NARA
SHIN MYUNG HO
LEE SU WON
KIM YOUNG GYU
description PROBLEM TO BE SOLVED: To provide a touch sensor device capable of improving the performance of a touch screen, and a driving method of the touch sensor device.SOLUTION: A touch sensor device includes: a touch screen including a Tx line, an Rx line intersecting the Tx line, and a touch sensor formed between the Tx line and the Rx line; and a touch screen driving circuit which detects the presence/absence of touch input by primarily sensing all touch sensors in the touch screen in a primary sensing step, and then detects a position of the touch input by secondarily sensing the touch sensors in which the touch input is detected as a result of the primary sensing, in a secondary sensing step.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title TOUCH SENSOR DEVICE
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