发明名称 |
TOUCH INPUT SENSING APPARATUS AND METHOD OF CONTROLLING THE SAME |
摘要 |
A touch input sensing apparatus includes a driver configured to output a signal to sensing electrodes, a sensor configured to sense a touch input from the sensing electrodes, and a reference signal generator configured to output a first clock signal to the driver and output a second clock signal to the sensor. The second clock signal frequency is k times greater than a frequency of the first clock signal. The reference signal generator is configured to synchronize the first clock signal with the second clock signal to delay a phase of the second clock signal is delayed from the first clock signal between 0 degrees and 180/k degrees, wherein k is a constant greater than 1. |
申请公布号 |
US2017097716(A1) |
申请公布日期 |
2017.04.06 |
申请号 |
US201615176596 |
申请日期 |
2016.06.08 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
JEONG Moon Suk;KWON Yong Il |
分类号 |
G06F3/041;G06K9/00;G06F3/044 |
主分类号 |
G06F3/041 |
代理机构 |
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代理人 |
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主权项 |
1. A touch input sensing apparatus comprising:
a driver configured to output a signal to sensing electrodes; a sensor configured to sense a touch input from the sensing electrodes; and a reference signal generator configured to output a first clock signal to the driver and output a second clock signal to the sensor, wherein the second clock signal frequency is k times greater than a frequency of the first clock signal, wherein the reference signal generator is configured to synchronize the first clock signal with the second clock signal to delay a phase of the second clock signal is delayed from the first clock signal between 0 degrees and 180/k degrees, wherein k is a constant greater than 1. |
地址 |
Suwon-si KR |