Capacitive sensing detection method for an active pixel matrix

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专利权人:

Liu Hung-Ta

发明人:

Liu Hung-Ta

申请号：

US201313872161

公开号：

US9684400(B2)

申请日:

2013.04.29

申请国别(地区):

美国

年份:

2017

代理人:

CKC & Partners Co., Ltd.

摘要：

The present invention provides a capacitive sensing detection method for an active pixel matrix. The method comprises to select a first sensing region in the active pixel matrix. Then, a first signal is transferred to the first sensing region. Next, a second sensing region is selected. A second signal is transferred to the second sensing region for sensing. Finally, a change of the first signal and the second signal is detected and calculated to determine a position.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/