Method, device and computer equipment for display interference elimination

Abstract

The application relates to the technical field of liquid crystal displays, and discloses a display interference elimination method, which comprises the following steps: a T-con IC receives initial touch noise collected by a Touch IC, the initial touch noise is generated according to an initial data signal, and the initial data signal has a specified waveform; it is judged whether the frequency point of the initial touch noise is within the working frequency point range of the Touch IC; if the initial touch noise is within the working frequency point range of the Touch IC, the waveform of the data signal is changed, so that the initial touch noise is changed into target touch noise; the frequency point of the target touch noise is detected; it is judged whether the frequency point of the target touch noise is still within the working frequency point range of the Touch IC; and if the frequency point of the target touch noise is outside the working frequency point range of the Touch IC, it is indicated that the display interference has been eliminated. The display interference elimination method, device and computer equipment provided by the application can eliminate the display interference of a liquid crystal display with a Touch function.

Description

Technical Field

[0001] This invention relates to the field of liquid crystal display technology, and in particular to a method, apparatus, and computer device for eliminating display interference. Background Technology

[0002] Currently, most commercial LCD monitors, such as conference systems and educational whiteboards, feature touch functionality. At present, the most mature touch solutions for commercial LCD monitors are infrared and external capacitive touch sensors. Infrared technology requires a circuit board frame to be installed in front of the monitor, with the circuit board emitting and receiving infrared light around the four edges of the screen, affecting the aesthetics of the commercial LCD monitor. Capacitive touch sensors are etched onto the glass and directly attached to the monitor. The display continuously sends, processes, and receives data, radiating energy. The touch function operates within a specific frequency band; if the frequency emitted by the display system interferes with the touch's operating frequency, it can cause false touch detections and display interference. Summary of the Invention

[0003] The purpose of this disclosure is to provide a method, apparatus, and computer device for eliminating display interference, which can eliminate display interference in liquid crystal displays with touch functionality.

[0004] This invention proposes a method for eliminating display interference, comprising: a T-con IC receiving initial touch noise collected by a Touch IC, the initial touch noise being generated based on an initial data signal having a specified waveform; determining whether the frequency of the initial touch noise is within the operating frequency range of the Touch IC; if the initial touch noise is within the operating frequency range of the Touch IC, changing the waveform of the data signal to change the initial touch noise into a target touch noise; detecting the frequency of the target touch noise; determining whether the frequency of the target touch noise is still within the operating frequency range of the Touch IC; if the frequency of the target touch noise is outside the operating frequency range of the Touch IC, it indicates that the display interference has been eliminated.

[0005] The present invention also provides a display interference cancellation device, comprising: a receiving module for receiving initial touch noise collected by a Touch IC via a T-con IC, the initial touch noise being generated based on an initial data signal having a specified waveform; a first judging module for judging whether the frequency point of the initial touch noise is within the operating frequency range of the Touch IC; a changing module for changing the waveform of the data signal when the initial touch noise is within the operating frequency range of the Touch IC, so as to change the initial touch noise into a target touch noise; a detection module for detecting the frequency point of the target touch noise; a second judging module for judging whether the frequency point of the target touch noise is still within the operating frequency range of the Touch IC; and a cancellation module for indicating that display interference has been cancelled when the frequency point of the target touch noise is outside the operating frequency range of the Touch IC.

[0006] The present invention also provides a computer device, including a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps of the above-described method.

[0007] The present invention also provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the above-described method.

[0008] The beneficial effects of this invention are as follows: The T-con IC receives the initial touch noise collected by the Touch IC and determines whether the initial touch noise is within the operating frequency range of the Touch IC. This determines whether the initial touch noise interferes with the operating frequency band of the Touch IC. If the initial touch noise interferes with the operating frequency band of the Touch IC, the T-con IC changes the parameters of the data signal (the initial touch noise is generated based on the data signal) to change the waveform of the detected data signal, thereby transforming the initial touch noise into the target touch noise. The frequency of the target touch noise is detected. When the frequency of the target touch noise is outside the operating frequency range of the Touch IC, it indicates that the display interference has been eliminated. If the frequency of the target touch noise is still within the operating frequency range of the Touch IC, the parameters of the data signal are continuously changed to change the waveform of the detected data signal until the frequency of the changed touch noise is outside the operating frequency range of the Touch IC. In this way, through repeated changes, detections, and judgments, the effect of eliminating display interference of the liquid crystal display can be achieved. Attached Figure Description

[0009] Figure 1 This is a schematic flowchart of a method for eliminating display interference according to an embodiment of the present invention.

[0010] Figure 2 This is a schematic diagram of the switching method of the data signal flipping architecture in one embodiment of the present invention.

[0011] Figure 3 This is a schematic diagram illustrating the switching architecture of the data signal from column-to-point switching in one embodiment of the present invention.

[0012] Figure 4 This is a schematic diagram showing frequency hopping processing in one embodiment of the present invention.

[0013] Figure 5 This is a schematic diagram illustrating the adjustment of the anti-mischarge time in one embodiment of the present invention.

[0014] Figure 6 This is a schematic diagram of a display interference elimination device according to an embodiment of the present invention.

[0015] Figure 7 This is a schematic diagram of the internal structure of a computer device according to an embodiment of the present invention.

[0016] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0017] It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0018] like Figure 1 As shown, the present invention provides a method for eliminating display interference, comprising:

[0019] S1, T-con IC receives the initial touch noise collected by Touch IC, the initial touch noise is generated based on the initial data signal, the initial data signal has a specified waveform;

[0020] S2. Determine whether the frequency of the initial touch noise is within the operating frequency range of the Touch IC;

[0021] S3. If the initial touch noise is within the operating frequency range of the Touch IC, then change the waveform of the data signal to change the initial touch noise into the target touch noise;

[0022] S4. Detect the frequency point of the target touch noise;

[0023] S5. Determine whether the frequency of the target touch noise is still within the operating frequency range of the Touch IC;

[0024] S6. If the frequency of the target touch noise is outside the operating frequency range of the Touch IC, it indicates that the display interference has been eliminated.

[0025] As described in step S1 above, T-con (Timing Controller) and IC mean chip; T-con IC represents a control board, and Touch IC represents a touch chip. When the LCD is powered on, the Touch IC has a working frequency range, which is determined by the display product itself, usually 20K-250K. The working frequency range of Touch IC varies for different LCDs. The LCD includes a panel (screen panel) for display. When the user uses the Touch function, the Touch IC will collect the initial touch noise in real time and obtain the frequency of the initial touch noise. The initial touch noise is generated based on the initial data signal. The data signal is output by the T-con IC of the LCD when the LCD starts working.

[0026] As described in steps S2-S3 above, after the Touch IC collects the initial touch noise, the T-con IC determines whether the frequency of the initial touch noise is within the operating frequency range of the Touch IC, thereby determining whether display interference has occurred. When the frequency of the initial touch noise is within the operating frequency range of the Touch IC, it will cause false alarms in the Touch section. At this time, by changing the parameters of the data signal output by the T-con IC, the waveform of the data signal changes, thereby changing the frequency of the initial touch noise and obtaining the target touch noise.

[0027] As described in steps S4-S6 above, the T-con IC detects the frequency of the target touch noise and determines whether the frequency of the target touch noise is still within the operating frequency range of the Touch IC. This determines whether the display interference has been eliminated. When the frequency of the target touch noise is outside the operating frequency range of the Touch IC, the target touch noise does not interfere with the Touch's operating frequency band, and there will be no false Touch alarms, indicating that the display interference has been eliminated.

[0028] In one embodiment, the method for generating the initial touch noise includes:

[0029] S01, T-con IC generates an initial data signal, which includes multiple preset parameters. The initial data signal is sent to the source driver so that the source driver can compile the initial data signal into an analog signal and transmit it to the panel, causing the panel to generate initial touch noise.

[0030] As described in step S01 above, the T-con IC generates an initial data signal according to preset parameters. The preset parameters are various parameters that can cause the data signal to change. The initial data signal (the data signal is a digital signal) is sent to the source driver. The source driver is the driver chip of the liquid crystal display. After the source driver receives the initial data signal output by the T-con IC, it compiles the initial data signal into an analog signal and transmits it to the panel of the liquid crystal display, i.e., the screen. When the liquid crystal display starts to work, the panel of the liquid crystal display generates touch noise. Then, the T-con IC collects the touch noise generated by the panel in real time.

[0031] In one embodiment, the step of changing the waveform of the data signal to change the initial touch noise to the target touch noise includes:

[0032] S31, T-con IC switches the flip architecture in the preset parameters to generate a target data signal so that the waveform of the target data signal is different from the waveform of the initial data signal; wherein, the flip architecture includes frame flip, row flip, column flip, and dot flip;

[0033] S32. The target data signal is sent to the source driver so that the source driver can compile the target data signal into an analog signal and transmit it to the panel, so that the panel generates target touch noise.

[0034] As described in steps S31-S32 above, the waveform of the initial data signal is changed by switching the flip architecture of the initial data signal to generate the target data signal. The methods for switching the flip architecture of the data signal include frame flipping, row flipping, column flipping, and dot flipping, such as... Figure 2 As shown, Figure 2 It demonstrates the specific variations of frame flipping, row flipping, column flipping, and dot flipping. For example... Figure 3 As shown, Figure 3 This demonstrates the switching of data signals from column to dot inversion and shows the corresponding waveform changes, showing how the data signal waveform changes as follows. Figure 3 The changes shown are as follows. Because the target data signal is compiled into an analog signal by the source driver and transmitted to the LCD panel, the LCD panel generates touch noise. Therefore, when the initial data signal changes, the corresponding initial touch noise changes, which is represented as the target touch noise.

[0035] In one embodiment, the step of changing the waveform of the data signal to change the initial touch noise to the target touch noise includes:

[0036] S321, T-con IC adjusts the anti-mischarge time in the preset parameters to generate a target data signal so that the waveform of the target data signal is different from the waveform of the initial data signal;

[0037] S322. The target data signal is sent to the source driver so that the source driver can compile the target data signal into an analog signal and transmit it to the panel, causing the panel to generate target touch noise.

[0038] As described in steps S321-S322 above, when the initial touch noise is within the operating frequency range of the Touch IC, the target data signal is generated by adjusting the anti-mischarge time in the preset parameters of the initial data signal, thereby obtaining the target touch noise. The anti-mischarge time is from the moment the TFT (Thin Film Transistor) turns off to the moment the voltage of the data signal drops. By increasing or decreasing the anti-mischarge time, the waveform of the data signal can be changed. The frequency of the target touch noise is detected. When the frequency of the target touch noise is outside the operating frequency range of the Touch IC, it indicates that the display interference has been eliminated.

[0039] In some embodiments, after switching the flip architecture of the initial data signal, the T-con IC detects the frequency of the target touch noise after the flip architecture switch, and determines whether the frequency of the target touch noise is within the operating frequency range of the Touch IC. Only when the frequency of the target touch noise is still within the operating frequency range of the Touch IC is the step of adjusting the anti-mischarge time performed to change the waveform of the target data signal in steps S31-S32 to generate a first target data signal, thereby obtaining the first target touch noise. Then, the judgment process in steps S4-S6 is performed to determine whether display interference occurs. That is, the anti-mischarge time adjustment can be performed directly when the frequency of the initial touch noise is within the operating frequency range of the Touch IC; alternatively, the flip architecture can be switched first, and the anti-mischarge time adjustment can be performed only when the frequency of the touch noise is still within the operating frequency range of the Touch IC after the flip architecture switch.

[0040] In one embodiment, the step of changing the waveform of the data signal to change the initial touch noise to the target touch noise includes:

[0041] S331, T-con IC increases or decreases the display time of the black area in each frame of the preset parameters to generate a target data signal so that the waveform of the target data signal is different from the waveform of the initial data signal;

[0042] S332. The target data signal is sent to the source driver so that the source driver can compile the target data signal into an analog signal and transmit it to the panel, so that the panel generates target touch noise.

[0043] As described in steps S331-S332 above, when the initial touch noise is within the operating frequency range of the Touch IC, the target data signal is generated by display frequency hopping processing, that is, increasing or decreasing the display time of the black area in each frame, thereby obtaining the target touch noise; the frequency of the target touch noise is detected, and when the frequency of the target touch noise is outside the operating frequency range of the Touch IC, it indicates that the display interference has been eliminated.

[0044] The image display has black areas between frames. Display frequency hopping processing increases or decreases the display time of the black areas in each frame, such as... Figure 4 As shown, the horizontal axis of the waveform represents time, and the vertical axis represents voltage. The "Black Area" refers to the black region. Figure 4 The waveform below compared to Figure 4 The waveform above increases the display time of the black area and shortens the waveform of the initial data signal, thereby causing a change in the target touch noise.

[0045] In some embodiments, after switching the flip architecture of the initial data signal, the T-con IC detects the frequency of the target touch noise after the flip architecture has been switched, and determines whether the frequency of the target touch noise is within the operating frequency range of the Touch IC. If the frequency of the target touch noise is still within the operating frequency range of the Touch IC, the step of adjusting the anti-mischarge time is performed, changing the waveform of the target data signal in steps S31-S32 to generate a first target data signal, thereby obtaining the first target touch noise. If the frequency of the first target touch noise is still within the operating frequency range of the Touch IC, the step of display frequency hopping is performed, changing the waveform of the first target data signal to generate a second target data signal, thereby obtaining the second target touch noise. Then, the judgment process of steps S4-S6 is performed to determine whether display interference occurs. That is, the display frequency hopping process can be performed directly when the frequency of the initial touch noise is within the operating frequency range of the Touch IC; or the flip architecture can be switched first, and if the frequency of the touch noise is still within the operating frequency range of the Touch IC after the flip architecture is switched, the error-proof charging time can be adjusted. Only if the frequency of the touch noise is still within the operating frequency range of the Touch IC after the error-proof charging time is adjusted, will the display frequency hopping process be performed.

[0046] In one embodiment, after the step of determining whether the frequency of the target touch noise is still within the operating frequency range of the Touch IC, the method further includes:

[0047] S7. If the frequency of the target touch noise is still within the operating frequency range of the Touch IC, then return to the step of changing the waveform of the data signal output by the T-con IC.

[0048] As described in step S7 above, if the frequency of the target touch noise is still within the operating frequency range of the Touch IC, it indicates that the display interference cannot be eliminated after adjusting the waveform of the data signal once. Adjusting the waveform of the data signal once can involve only switching the flip architecture, only adjusting the anti-mischarge time, only performing display frequency hopping, switching the flip architecture and then adjusting the anti-mischarge time, or performing three steps: switching the flip architecture, adjusting the anti-mischarge time, and performing display frequency hopping. In this solution, it is preferable to perform three methods of adjusting the waveform of the data signal. That is, after performing the three steps of switching the flip architecture, adjusting the anti-mischarge time, and performing display frequency hopping, if the target touch noise after display frequency hopping is still within the operating frequency range of the Touch IC, the process returns to the step of switching the flip architecture to adjust the waveform of the data signal that generates the target touch noise again, obtaining another target touch noise. This allows for a determination of whether the display interference has been eliminated. This process continues, generating a target touch noise each time the waveform of the data signal is changed, and then determining whether the display interference has been eliminated based on the target touch noise, until the target touch noise is outside the operating frequency range of the Touch IC.

[0049] In one embodiment, the method for adjusting the anti-mischarge time includes:

[0050] S351. The time from the moment the TFT is turned off to the moment the voltage of the initial data signal drops is taken as the time period for preventing incorrect charging.

[0051] S352. Increase or decrease the time period for preventing incorrect charging.

[0052] As described in steps S351-S352 above, the T-con IC can change the anti-mischarge time when transmitting data signals. CLK (Clock) is the clock for turning on each row of TFTs. Figure 5 As shown, the horizontal axis of the waveform represents time, and the vertical axis represents voltage. The TFT charging time is defined as the time from the rising edge of the data waveform to the falling edge of CLK, followed by the error-prevention charging time. The TFT continuously turns on and off during operation. When the TFT is on, the CLK voltage rises; when the TFT is off, the CLK voltage falls. Therefore, as... Figure 5 Above, the error-proof charging time is from the moment the TFT is turned off to the moment the voltage of the data signal drops. Figure 5 The waveform above is adjusted to Figure 5 The waveform below shows that the time for preventing incorrect charging has been reduced.

[0053] like Figure 6 As shown, the present invention provides a display interference cancellation device, comprising:

[0054] Receiver module 1 is used for T-con IC to receive initial touch noise collected by Touch IC, wherein the initial touch noise is generated based on initial data signal, and the initial data signal has a specified waveform;

[0055] The first judgment module 2 is used to determine whether the frequency of the initial touch noise is within the operating frequency range of the Touch IC;

[0056] The module 3 is used to change the waveform of the data signal when the initial touch noise is within the operating frequency range of the Touch IC, so that the initial touch noise is changed into the target touch noise;

[0057] Detection module 4 is used to detect the frequency points of the target touch noise;

[0058] The second judgment module 5 is used to determine whether the frequency of the target touch noise is still within the operating frequency range of the Touch IC;

[0059] The elimination module 6 is used to indicate that display interference has been eliminated when the frequency of the target touch noise is outside the operating frequency range of the Touch IC.

[0060] In one embodiment, it also includes:

[0061] The transmitting module, T-con IC generates an initial data signal, which includes multiple preset parameters. The initial data signal is sent to the source driver so that the source driver can compile the initial data signal into an analog signal and transmit it to the panel, causing the panel to generate initial touch noise.

[0062] In one embodiment, modifying module 3 includes:

[0063] The switching unit, T-con IC, switches the flip architecture in the preset parameters to generate a target data signal so that the waveform of the target data signal is different from the waveform of the initial data signal; wherein, the flip architecture includes frame flip, row flip, column flip, and dot flip;

[0064] The first transmitting unit is used to send the target data signal to the source driver, so that the source driver can compile the target data signal into an analog signal and transmit it to the panel, thereby causing the panel to generate target touch noise.

[0065] In one embodiment, modifying module 3 further includes:

[0066] The adjustment unit, T-con IC, adjusts the anti-mischarge time in the preset parameters to generate a target data signal so that the waveform of the target data signal is different from the waveform of the initial data signal;

[0067] The second transmitting unit is used to send the target data signal to the source driver, so that the source driver can compile the target data signal into an analog signal and transmit it to the panel, causing the panel to generate target touch noise.

[0068] In one embodiment, modifying module 3 further includes:

[0069] The display time unit is used by the T-con IC to increase or decrease the display time of the black area in each frame of the preset parameters, and to generate a target data signal so that the waveform of the target data signal is different from the waveform of the initial data signal.

[0070] The third transmitting unit is used to send the target data signal to the source driver, so that the source driver can compile the target data signal into an analog signal and transmit it to the panel, causing the panel to generate target touch noise.

[0071] In one embodiment, it also includes:

[0072] The return module is used to return the step of changing the waveform of the data signal output by the T-con IC when the frequency of the target touch noise is still within the operating frequency range of the Touch IC.

[0073] In one embodiment, the adjustment unit includes:

[0074] The error-proof charging time period subunit is used to define the time from the moment the TFT is turned off to the moment the voltage of the initial data signal drops as the error-proof charging time period.

[0075] Adding or removing sub-units is used to increase or decrease the time period for preventing incorrect charging.

[0076] Each of the above-mentioned units, modules, and sub-units is used to perform the respective steps in the above-mentioned method for eliminating display interference. The specific implementation methods are as described in the above-mentioned method embodiments, and will not be repeated here.

[0077] like Figure 7 As shown, the present invention also provides a computer device, which may be a server, and its internal structure may be as follows: Figure 7As shown, the computer device includes a processor, memory, network interface, and database connected via a system bus. The processor provides computational and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and database. The internal memory provides an environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The database stores all data required for the process of eliminating display interference. The network interface is used to communicate with external terminals via a network connection. The computer program is executed by the processor to implement the method for eliminating display interference.

[0078] Those skilled in the art will understand that Figure 7 The structure shown is merely a block diagram of a portion of the structure related to the present application and does not constitute a limitation on the computer equipment on which the present application is applied.

[0079] An embodiment of this application also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements any of the above-described methods for eliminating display interference.

[0080] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media provided in this application and in the embodiments may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual-speed SDRAM (SSRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0081] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, apparatus, article, or method that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, apparatus, article, or method. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, apparatus, article, or method that includes that element.

[0082] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A method for eliminating display interference, characterized in that, include: The T-con IC receives the initial touch noise collected by the Touch IC. The initial touch noise is generated based on the initial data signal, which has a specified waveform. Determine whether the frequency of the initial touch noise is within the operating frequency range of the Touch IC; If the initial touch noise is within the operating frequency range of the Touch IC, then the waveform of the data signal is changed to change the initial touch noise into the target touch noise; Detect the frequency points of the target touch noise; Determine whether the frequency of the target touch noise is still within the operating frequency range of the Touch IC; If the frequency of the target touch noise is outside the operating frequency range of the Touch IC, it indicates that the display interference has been eliminated. The method for generating the initial touch noise includes: The T-con IC generates an initial data signal, which includes multiple preset parameters. The initial data signal is sent to the source driver so that the source driver can compile the initial data signal into an analog signal and transmit it to the panel, causing the panel to generate initial touch noise. When the frequency of the initial touch noise is within the operating frequency range of the Touch IC, false alarms will occur in the Touch section. At this time, by changing the parameters of the data signal output by the T-con IC, the waveform of the data signal will change, thereby changing the frequency of the initial touch noise and obtaining the target touch noise.

2. The method for eliminating display interference according to claim 1, characterized in that, The step of changing the waveform of the data signal to change the initial touch noise to the target touch noise includes: The T-con IC switches the flip architecture in the preset parameters to generate a target data signal so that the waveform of the target data signal is different from the waveform of the initial data signal; wherein, the flip architecture includes frame flip, row flip, column flip, and dot flip; The target data signal is sent to the source driver, so that the source driver compiles the target data signal into an analog signal and transmits it to the panel, causing the panel to generate target touch noise.

3. The method for eliminating display interference according to claim 1, characterized in that, The step of changing the waveform of the data signal to change the initial touch noise to the target touch noise includes: The T-con IC adjusts the anti-mischarge time in the preset parameters to generate a target data signal, so that the waveform of the target data signal is different from the waveform of the initial data signal.

4. The method for eliminating display interference according to claim 1, characterized in that, The step of changing the waveform of the data signal to change the initial touch noise to the target touch noise includes: The T-con IC increases or decreases the display time of the black area in each frame of the preset parameters to generate a target data signal, so that the waveform of the target data signal is different from the waveform of the initial data signal.

5. The method for eliminating display interference according to claim 1, characterized in that, After the step of determining whether the frequency of the target touch noise is still within the operating frequency range of the Touch IC, the method further includes: If the frequency of the target touch noise is within the operating frequency range of the Touch IC, then return to the step of changing the waveform of the data signal output by the T-con IC.

6. The method for eliminating display interference according to claim 3, characterized in that, The method for adjusting the anti-mischarge time includes: The time from the moment the TFT is turned off to the moment the voltage of the initial data signal drops is taken as the time period for preventing incorrect charging. Increase or decrease the time period for preventing incorrect charging.

7. A display interference cancellation device for implementing the cancellation method according to any one of claims 1-6, characterized in that, include: A receiving module is used for the T-con IC to receive the initial touch noise collected by the Touch IC. The initial touch noise is generated based on the initial data signal, and the initial data signal has a specified waveform. The first judgment module is used to determine whether the frequency of the initial touch noise is within the operating frequency range of the Touch IC; The module is configured to change the waveform of the data signal when the initial touch noise is within the operating frequency range of the Touch IC, so as to change the initial touch noise into the target touch noise; A detection module is used to detect the frequency points of the target touch noise; The second judgment module is used to determine whether the frequency of the target touch noise is still within the operating frequency range of the Touch IC; The elimination module is used to indicate that display interference has been eliminated when the frequency of the target touch noise is outside the operating frequency range of the Touch IC; The method for generating the initial touch noise includes: The T-con IC generates an initial data signal, which includes multiple preset parameters. The initial data signal is sent to the source driver so that the source driver can compile the initial data signal into an analog signal and transmit it to the panel, causing the panel to generate initial touch noise. When the frequency of the initial touch noise is within the operating frequency range of the Touch IC, false alarms will occur in the Touch section. At this time, by changing the parameters of the data signal output by the T-con IC, the waveform of the data signal will change, thereby changing the frequency of the initial touch noise and obtaining the target touch noise.

8. A computer device comprising a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program, it implements the steps of the method according to any one of claims 1 to 6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 6.

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