CIRCUIT BOARD MODULE
A circuit board module (300), relating to the technical field of touch control, and capable of improving an anti-static capability. The circuit board module (300) comprises a touch-control chip (20), a first circuit board (10), a second circuit board (30) and at least one conductive connection porti...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A circuit board module (300), relating to the technical field of touch control, and capable of improving an anti-static capability. The circuit board module (300) comprises a touch-control chip (20), a first circuit board (10), a second circuit board (30) and at least one conductive connection portion (40), wherein the touch-control chip (20) comprises a grounding pin (22) and a plurality of signal pins (21); the first circuit board (10) is electrically connected to a touch-control display screen (200); the first circuit board (10) comprises a first grounding portion (14) and a plurality of signal pads (112); the signal pads (112) are electrically connected to the signal pins (21), such that the touch-control chip (20) is electrically connected to the touch-control display screen (200) by means of the first circuit board (10); the first grounding portion (14) is electrically connected to the grounding pin (22); the second circuit board (30) comprises a second grounding portion (32); and the at least one conductive connection portion (40) is electrically connected to the first grounding portion (14) and the second grounding portion (32). |
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