Touch display screen and touch driving detection method thereof for dynamically adjusting potentials of touch or display driving signals
First Claim
1. A touch driving detection method based on a touch display screen,the touch display screen comprising:
- a touch module comprising;
a touch electrode unit configured to construct a capacitive touch sensitive region; and
a touch driving detection unit configured to acquire a signal from the touch electrode unit and process the signal, whereina touch signal for acquiring a change in capacitance is transmitted between the touch driving detection unit and the touch electrode unit, anda display module comprising;
a display electrode unit configured to implement an image display; and
a display driving unit configured to drive the display electrode unit, whereinthe display driving unit transmits a display driving signal to the display electrode unit, andthe touch driving detection method comprising;
establishing a potential information data channel between the touch driving detection unit and the display driving unit, whereinthe touch driving detection unit dynamically adjusts a potential level of the touch signal based on potential information of the display driving signal of the display driving unit, or,the display driving unit dynamically adjusts a potential level of the display driving signal based on potential information of the touch signal of the touch driving detection unit.
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Accused Products
Abstract
A touch display screen and a touch driving detection method thereof are provided. The touch display screen includes a touch module and a display module. The touch module includes a touch electrode unit and a touch driving detection unit, a touch signal for acquiring a change in capacitance is transmitted between the touch driving detection unit and the touch electrode unit. The display module includes a display electrode unit and a display driving unit, the display driving unit transmits a display driving signal to the display electrode unit. A potential of the touch signal is dynamically adjusted based on potential information of the display driving signal of the display driving unit, or a potential of the display driving signal is dynamically adjusted based on potential information of the touch signal of the touch driving detection unit.
15 Citations
20 Claims
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1. A touch driving detection method based on a touch display screen,
the touch display screen comprising: -
a touch module comprising; a touch electrode unit configured to construct a capacitive touch sensitive region; and a touch driving detection unit configured to acquire a signal from the touch electrode unit and process the signal, wherein a touch signal for acquiring a change in capacitance is transmitted between the touch driving detection unit and the touch electrode unit, and a display module comprising; a display electrode unit configured to implement an image display; and a display driving unit configured to drive the display electrode unit, wherein the display driving unit transmits a display driving signal to the display electrode unit, and the touch driving detection method comprising; establishing a potential information data channel between the touch driving detection unit and the display driving unit, wherein the touch driving detection unit dynamically adjusts a potential level of the touch signal based on potential information of the display driving signal of the display driving unit, or, the display driving unit dynamically adjusts a potential level of the display driving signal based on potential information of the touch signal of the touch driving detection unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A touch display screen, comprising:
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a touch module comprising; a touch electrode unit configured to construct a capacitive touch sensitive region; and a touch driving detection unit electrically connected with the touch electrode unit, wherein a touch signal for acquiring a change in capacitance is transmitted between the touch driving detection unit and the touch electrode unit, and a display module comprising; a display electrode unit configured to implement an image display; and a display driving unit electrically connected with the display electrode unit, wherein the display driving unit transmits a display driving signal to the display electrode unit, wherein the display driving unit is electrically connected with the touch driving detection unit to establish a data channel for transmitting potential information, and the touch driving detection unit dynamically adjusts a potential level of the touch signal based on potential information of the display driving signal of the display driving unit, or, the display driving unit dynamically adjusts a potential level of the display driving signal based on potential information of the touch signal of the touch driving detection unit. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A system for configuring a touch display screen, comprising:
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the touch display screen comprising; a touch module comprising; a touch electrode unit configured to construct a capacitive touch sensitive region; and a touch driving detection unit electrically connected with the touch electrode unit, wherein a touch signal for acquiring a change in capacitance is transmitted between the touch driving detection unit and the touch electrode unit, and a display module comprising; a display electrode unit configured to implement an image display; and a display driving unit electrically connected with the display electrode unit, wherein the display driving unit transmits a display driving signal to the display electrode unit, and a system data processing module electrically connected with the touch driving detection unit and the display driving unit to establish a data channel for transmitting potential information, wherein the touch driving detection unit dynamically adjusts a potential level of the touch signal based on potential information of the display driving signal of the display driving unit, or, the display driving unit dynamically adjusts a potential level of the display driving signal based on potential information of the touch signal of the touch driving detection unit. - View Dependent Claims (17, 18, 19, 20)
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Specification