SELF-CAPACITIVE TOUCHSCREEN STRUCTURE, EMBEDDED TOUCHSCREEN, AND LIQUID CRYSTAL DISPLAY

WIPO Patent Application WO/2016/155064

A1

Disclosed is a self-capacitive touchscreen structure, comprising multiple self-capacitive electrodes in an array arrangement and mutually insulated from each other and a touch detection chip. Each self-capacitive electrode is connected to the touch detection chip via a connecting trace. The self-capacitive electrodes are electrically connected to the corresponding connecting traces via at least one via. For self-capacitive electrodes of a same row, in an order moving away from the touch detection chip, the cross-sectional area of the connecting trace connected to the subsequent self-capacitive electrode is greater than the cross-sectional area of the connecting trace connected to the previous self-capacitive electrode, thus allowing the resistances of the connecting traces between the self-capacitive electrodes and the touch detection chip to be nearly identical. Also disclosed are an embedded touchscreen and a liquid crystal display that comprise the described self-capacitive touchscreen structure.

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JP2009522669	Portable electronics with multi-touch input
WO/2018/070682	CONDUCTIVE PATTERN ARRANGEMENT METHOD AND CONDUCTIVE PATTERN STRUCTURE, CONDUCTIVE MESH, PHOTOMASK, STAMPER, AND TOUCH SCREEN PANEL FORMED BY USING SAME METHOD

CHEN GUI (CN)
XUE JINGFENG (CN)

PCT/CN2015/077510

October 06, 2016

April 27, 2015

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SHENZHEN CHINA STAR OPTOELECT (CN)
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)

G06F3/044

CN104375730A	2015-02-25
CN104020892A	2014-09-03

MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)
深圳市铭粤知识产权代理有限公司 (CN)

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