TOUCH SCREEN PANEL, TOUCH SENSING APPARATUS HAVING THE SAME AND DRIVING METHOD THEREOF
First Claim
1. A touch screen panel comprising:
- a driving line comprising a plurality of touch driving units;
a sensing line substantially parallel to the driving line and which comprises a plurality of touch sensing units;
a first driving router disposed adjacent to the driving line and which transmits a first touch pulse to one of an even-numbered touch driving unit and an odd-numbered touch driving unit of the touch driving units;
a second driving router disposed adjacent to the driving line and which transmits a second touch pulse to the other of the even-numbered touch driving unit and the odd-numbered touch driving unit of the touch driving units; and
a plurality of sensing routers connected to each of the touch sensing units and which receives a sensing signal from the touch sensing units.
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Accused Products
Abstract
A touch screen panel includes a driving line including a plurality of touch driving units, a sensing line substantially parallel to the driving line and which includes a plurality of touch sensing units, a first driving router disposed adjacent to the driving line and which transmits a first touch pulse to one of an even-numbered touch driving unit and an odd-numbered touch driving unit of the touch driving units, a second driving router disposed adjacent to the driving line and which transmits a second touch pulse to the other of the even-numbered touch driving unit and the odd-numbered touch driving unit of the touch driving units and a plurality of sensing routers connected to each of the touch sensing units and which receives a sensing signal from the touch sensing units.
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Citations
28 Claims
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1. A touch screen panel comprising:
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a driving line comprising a plurality of touch driving units; a sensing line substantially parallel to the driving line and which comprises a plurality of touch sensing units; a first driving router disposed adjacent to the driving line and which transmits a first touch pulse to one of an even-numbered touch driving unit and an odd-numbered touch driving unit of the touch driving units; a second driving router disposed adjacent to the driving line and which transmits a second touch pulse to the other of the even-numbered touch driving unit and the odd-numbered touch driving unit of the touch driving units; and a plurality of sensing routers connected to each of the touch sensing units and which receives a sensing signal from the touch sensing units. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A touch sensing apparatus comprising:
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a touch screen panel comprising; a plurality of touch sensing lines, each of which comprises; a driving line comprising a plurality of touch driving units; and a sensing line substantially parallel to the driving line and which comprises a plurality of touch sensing units; a first driving router disposed adjacent to the driving line and which transmits a first touch pulse to one of an even-numbered touch driving unit and an odd-numbered touch driving unit of the touch driving units; a second driving router disposed adjacent to the driving line an which transmits a second touch pulse to the other of the even-numbered touch driving unit and the odd-numbered touch driving unit of the touch driving units; and a plurality of sensing routers connected to each of the touch sensing units and which receives a sensing signal from the touch sensing units; a touch pulse generating part which provides each of the first and second driving routers with the first touch pulse and the second touch pulse, respectively; a sensing signal collecting part connected to each of the sensing routers and which receives a sensing signal provided from the sensing router; and a controller configured to control an operation of the touch pulse generating part and the sensing signal collecting part to calculate a touch coordinate based on the sensing signal transmitted to the sensing signal collecting part. - View Dependent Claims (21, 22, 23, 24, 25)
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26. A method of driving a touch sensing apparatus, the method comprising:
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applying a first touch pulse and a second touch pulse to an even-numbered touch driving unit and odd-numbered touch driving unit, respectively, wherein the touch sensing apparatus includes a plurality of driving lines, each of which comprises the even-numbered touch driving unit and the odd-numbered touch driving unit; collecting a plurality of sensing signals from a plurality of touch sensing units of a sensing line of the touch sensing apparatus during a period, during which the first and second touch pulses are applied to the even-numbered touch driving unit and the odd-numbered touch driving unit of each of the driving lines, respectively; and calculating a touch coordinate based on the collected sensing signals. - View Dependent Claims (27, 28)
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Specification