Touch panel circuit and operation method thereof
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United States of America Patent
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May 30, 2017
Grant Date -
Jul 9, 2015
app pub date -
Apr 30, 2014
filing date -
Jan 8, 2014
priority date (Note) -
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Abstract
A touch panel circuit and an operation method thereof are disclosed herein. The touch panel circuit includes first scan lines, second scan lines, and a first scan sensing module. The first scan sensing module includes first scan-sensing units corresponding to the first scan lines, respectively. Each first scan sensing unit includes a first logic gate and a second logic gate. The first logic gate includes a first input terminal, a first output terminal, and a first control terminal. The second logic gate includes a second input terminal, a second output terminal, and a second control terminal. The first logic gate and second logic gate enable the first input terminal to connect to the first output terminal and one of the first scan lines, or enable the second input terminal and one of the first scan lines to connect to the second output terminal.
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