| CPC G06F 3/0418 (2013.01) [G06F 3/0412 (2013.01); G06F 3/04164 (2019.05)] | 10 Claims |
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1. A touch module for a touch screen, said touch screen comprising a casing and a display module inside said casing, said touch module comprising:
a touch panel located on said display module;
a main circuit board located outside said casing;
a plurality of signal cables connecting said touch panel and said main circuit board, each said signal cable comprising a plurality of wire cores arranged in parallel and a shielding layer surrounding and covering at least a part of said wire cores; and
an equal potential wiring used to electrically bridge the shielding layers of any two said signal cables to form a short circuit between these said shielding layers,
wherein each said signal cable further comprises at least one short-circuit line electrically connected to each said shielding layer and arranged in a same direction as said wire cores; said equal potential wiring is electrically connected to each said shielding layer via said at least one short-circuit line, and
wherein each said short-circuit lines is set on an edge of each of said signal cables.
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