In-cell mutual-capacitive touch panel and trace layout thereof

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United States of America Patent

PATENT NO 9904424
SERIAL NO

14884840

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Abstract

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An in-cell mutual-capacitive touch panel and its trace layout are disclosed. Horizontal traces of first direction touch electrode and horizontal traces of MFL electrode are disposed at both upper-side and lower-side out of an active area of in-cell mutual-capacitive touch panel respectively. The horizontal traces of MFL electrode are closer to the active area of in-cell mutual-capacitive touch panel than the horizontal traces of first direction touch electrode to reduce the additional coupling between the traces and electrodes. At least one trace is disposed at right-side and left-side out of an active area of in-cell mutual-capacitive touch panel to reduce entire RC loading of the in-cell mutual-capacitive touch panel.

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Patent Owner(s)

Patent OwnerAddress
RAYDIUM SEMICONDUCTOR CORPORATION2F NO 23 LI-HSIN RD HSINCHU SCIENCE PARK HSINCHU 300

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsu, Yu-Chin Hsinchu, TW 28 254
Lee, Kun-Pei Zhunan Township, TW 27 177
Lin, Yi-Ying Hualien, TW 48 213

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