WO2020056957A1 - 自动修复电路、显示面板及故障修复系统 - Google Patents

自动修复电路、显示面板及故障修复系统 Download PDF

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Publication number
WO2020056957A1
WO2020056957A1 PCT/CN2018/121987 CN2018121987W WO2020056957A1 WO 2020056957 A1 WO2020056957 A1 WO 2020056957A1 CN 2018121987 W CN2018121987 W CN 2018121987W WO 2020056957 A1 WO2020056957 A1 WO 2020056957A1
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Prior art keywords
transmission channel
signal
component
transmission
switching
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PCT/CN2018/121987
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English (en)
French (fr)
Inventor
何怀亮
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HKC Co Ltd
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HKC Co Ltd
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals

Definitions

  • the present application relates to the technical field of electronic circuits, and in particular, to an automatic repair circuit, a display panel, and a fault repair system.
  • An object of the present application is to provide an automatic repair circuit, a display panel, and a fault repair system, including but not limited to solving: the exemplary technology cannot automatically repair a signal transmission failure in a signal driving circuit in a timely manner, causing electronic components to fail to implement a complete circuit function.
  • an automatic repair circuit which is applied to a signal drive circuit, the signal drive circuit includes more than two transmission channels, and the transmission channels are configured to transmit electrical signals, wherein the automatic repair The circuit includes:
  • a detection component is connected between two mutually independent first transmission channels and a second transmission channel, and the detection component is configured to detect the presence or absence of the electrical signal in the first transmission channel and / or the second transmission channel. And output driving signals;
  • a switching component connected between the first transmission channel and the second transmission channel that are independent of each other and connected to the detection component, and the switching component is configured to make the first transmission channel according to the driving signal;
  • the transmission channel and the second transmission channel are directly turned on or directly turned off.
  • Another object of the present application is to provide a display panel, including:
  • a source driver configured to access an electrical signal according to a first switching signal
  • a gate driver configured to convert and output the electrical signal according to a second switching signal
  • a signal transmission circuit is connected to the source driver and the gate driver, the signal transmission circuit includes more than two transmission channels, the transmission channel is connected to the automatic repair circuit, and the transmission channel is set to transmit Said electrical signal;
  • An image display circuit connected to the signal transmission circuit, the image display circuit displaying an image driven by the electrical signal;
  • the automatic repair circuit includes:
  • a detection component is connected between two mutually independent first transmission channels and a second transmission channel, and the detection component is configured to detect the presence or absence of the electrical signal in the first transmission channel and / or the second transmission channel. And output driving signals;
  • a switching component connected between the first transmission channel and the second transmission channel that are independent of each other and connected to the detection component, and the switching component is configured to make the first transmission channel according to the driving signal;
  • the transmission channel and the second transmission channel are directly turned on or directly turned off.
  • Another object of the present application is to provide a fault repair system, which is applied to a signal drive circuit, the signal drive circuit includes a plurality of transmission channels configured to transmit a drive signal, wherein the fault repair system includes an automatic repair circuit;
  • the automatic repair circuit includes:
  • a detection component is connected between two mutually independent first transmission channels and a second transmission channel, and the detection component is configured to detect the presence or absence of the electrical signal in the first transmission channel and / or the second transmission channel. And output driving signals;
  • a switching component connected between the first transmission channel and the second transmission channel that are independent of each other and connected to the detection component, and the switching component is configured to make the first transmission channel according to the driving signal;
  • the transmission channel and the second transmission channel are directly turned on or directly turned off.
  • the automatic repair circuit provided in the embodiment of the present application can automatically repair a signal transmission failure in a transmission channel through a switching component; if a signal transmission failure occurs in one transmission channel in the signal driving circuit, the switching component is quickly closed so that two The transmission channel shares one electrical signal; even when a transmission failure occurs in the transmission channel, all transmission channels in the signal driving circuit can output a complete electrical signal, so that the signal driving circuit can realize a complete circuit function; thereby solving the exemplary technology The problem that the signal transmission failure in the circuit cannot be automatically repaired, and the electronic components cannot achieve the normal circuit function.
  • FIG. 1 is a block structural diagram of an automatic repair circuit according to an embodiment of the present application
  • FIG. 2 is a block structural diagram of another automatic repair circuit according to an embodiment of the present application.
  • FIG. 3 is a circuit structural diagram of a detection component according to an embodiment of the present application.
  • FIG. 4 is a circuit structural diagram of another detection component provided by an embodiment of the present application.
  • FIG. 5 is a block structural diagram of another automatic repair circuit according to an embodiment of the present application.
  • FIG. 6 is a block structural diagram of another automatic repair circuit according to an embodiment of the present application.
  • FIG. 7 is a circuit structural diagram of a switching component according to an embodiment of the present application.
  • FIG. 8 is a block structural diagram of another automatic repair circuit according to an embodiment of the present application.
  • FIG. 9 is a circuit structural diagram of a filtering component according to an embodiment of the present application.
  • FIG. 10 is a block structural diagram of another automatic repair circuit according to an embodiment of the present application.
  • FIG. 11 is a module structural diagram of a display panel according to an embodiment of the present application.
  • FIG. 12 is a module structure diagram of a fault repair system according to an embodiment of the present application.
  • FIG. 1 shows a module structure of an automatic repair circuit provided in an embodiment of the present application.
  • the automatic repair circuit is applied to a signal driving circuit, where the signal driving circuit includes N transmission channels out1, out2, ... outN, where N is greater than or equal to 2 A positive integer; electrical signals can be transmitted through the transmission channel, and the electrical signals include control information and user data; if the signal driving circuit is applied to electronic equipment, only when all transmission channels can normally output electrical signals
  • the electronic device realizes the complete circuit function under the driving of multiple electric signals; if any one or several of the N signal transmission failures cause the transmission channel to fail to output the electric signal normally, then the electronic device Due to the lack of electrical signals, the corresponding circuit functions cannot be realized, or the electronic equipment cannot complete the expected circuit functions with incomplete electrical signals, which reduces the practical effect of the electronic equipment; therefore, the embodiment of the present application can be effective by automatically repairing the circuit. To deal with the problem of signal failure transmission in the transmission channel.
  • the automatic repair circuit includes: a detecting part 101 and a switching part 102.
  • the detection unit 101 is connected between two independent first transmission channels out and the second transmission channel out and n + 1, and the detection unit 101 is configured to detect the first transmission channel out and / or the first transmission channel out
  • the second transmission channel out + 1n + 1 has the electric signal and outputs a driving signal.
  • the detection component 101 since the detection component 101 is connected to the first transmission channel out and the second transmission channel out + 1 at the same time, the detection component 101 can detect the two independent first transmission channels out and n and The electrical signal in the second transmission channel out + 1 can be used to obtain the signal transmission status in the transmission channel; therefore, the automatic repair circuit in this embodiment monitors the presence of each signal transmission channel in real time through the detection unit 101 Transmission failure improves the response speed of the auto repair circuit to the fault in the signal drive circuit, and the auto repair circuit is more sensitive.
  • a switching component 102 is connected between the two first transmission channels out and the second transmission channel out + 1, and is connected to the detection component 101.
  • the switching component 102 is configured to The driving signal causes the first transmission channel out and the second transmission channel out + 1 to be directly turned on or directly turned off.
  • the detection unit 101 detects the signal transmission states of the first transmission channel out and the second transmission channel out + 1, and the detection unit 101 transmits the driving signal D1 to the switching unit 102. According to the driving signal D1, it can be determined whether a signal transmission failure occurs in the first transmission channel out and the second transmission channel out + 1, and then the working state of the switching component 102 can be controlled by the driving signal D1.
  • the detection unit 101 outputs the driving signal D1 to The switching component 102 closes the switching component 102 by the driving signal D1, and the first transmission channel out and the second transmission channel out + 1 are directly connected to achieve electrical connection, and the first transmission channel out and the second transmission channel out n + 1 transmits signals through the switch part 102.
  • the two independent transmission channels (the first transmission channel out and the second transmission channel out + 1) can share a single electrical signal, so that the two The transmission channel will not have signal interruption during the working process.
  • both the first transmission channel out and the second transmission channel out + 1 can output electric signals
  • the first transmission channel out and the second transmission channel There is no signal transmission failure in out + 1
  • the switching component 102 can be directly turned off by the driving signal D1.
  • each signal transmission is turned on (including the first transmission channel out and the second transmission channel).
  • out + 1 +) all independently perform electrical signal transmission to drive electronic equipment to implement corresponding circuit functions; therefore, in the embodiment of the present application, the switch unit 102 can ensure that the transmission channel can share electrical signals when a signal transmission failure occurs, and is in a fault state.
  • the transmission channel can also accurately output electrical signals; in the signal transmission failure state, both the first transmission channel out and the second transmission channel out + 1 can normally output electrical signals to prevent signal transmission in the signal driving circuit due to signal transmission. Failure caused part of the control information missing, affecting the normal circuit function of electronic equipment.
  • n is any positive integer greater than or equal to 1, and n is less than N.
  • a technician can set the size of N according to the actual function of the electronic device. The number can be changed according to actual needs, and the above-mentioned automatic repair circuit can be applied to different types of signal driving circuits to achieve the effect of fault repair on the transmission channel. Therefore, the automatic repair circuit in this application has strong compatibility. Can be widely used in different types of electronic equipment.
  • the detection component 101 can accurately and real-timely detect whether a transmission failure occurs in the transmission channel and generate a driving signal D1.
  • the detection accuracy is high, and the level status of the driving signal D1 can be obtained.
  • the switch unit 102 controls the connection state between two mutually independent transmission channels according to the driving signal D1. If no transmission failure occurs in all transmission channels, the switch unit 102 is turned off and every time One transmission channel independently outputs electrical signals without interfering with each other, and the electronic device can implement normal circuit functions; if a signal transmission failure occurs in one of the transmission channels, the switching component 102 is closed, and two adjacent transmission channels are directly connected to each other. Realize electrical connection.
  • Normally working transmission channels transmit electrical signals to adjacent faulty transmission channels. When a signal transmission failure occurs, all transmission channels can still normally output electrical signals to avoid the loss of control information. Therefore, in the automatic repair circuit provided in the embodiment of the present application, when When there is no signal transmission failure on one transmission channel, the transmission channels work independently, so that the electronic equipment can normally receive the complete electrical signal, and the electrical equipment can achieve the best control effect on the electronic equipment and improve the working efficiency of the electronic equipment. If a signal transmission failure occurs on one of the transmission channels, the transmission channel cannot output a corresponding electrical signal. At this time, the switching component 102 is turned on, and two adjacent transmission channels share a single electrical signal.
  • the failed transmission channel is still It can output electrical signals to ensure that the signal driving circuit can output a complete electrical signal, avoiding the phenomenon that the signal driving circuit loses the electrical signal when a signal transmission fault occurs; therefore, in the embodiment of the present application, when a signal transmission fault occurs,
  • the switch part 102 enables two mutually independent transmission channels to realize information sharing, so that the electronic device can still receive complete electrical signals to achieve corresponding circuit functions, and improves the user experience of the experience; thereby effectively solving the exemplary technology Failure to troubleshoot signal drive circuit Repair, which makes the transmission channel unable to output the corresponding electrical signal when a signal transmission failure occurs, resulting in incomplete electrical signals output by the signal driving circuit, and the electronic device cannot achieve complete circuit functions.
  • the user experience is poor and practical. Sexual problems.
  • the detection component 101 specifically includes:
  • the first transmission channel OIT and the second transmission channel OUT + 1 have the electric signal, and the driving signal D1 is in a second level state.
  • the driving signal D1 is in a first-level state, which can be a high-level state or a low-level state, which is not limited thereto; the phases of the first-level state and the second-level state are interleaved Exemplarily, if the first level state is a high level state, the second level state is a low state; therefore, in the embodiment of the present application, the signal transmission state of the transmission channel can be obtained by the level state of the driving signal D1.
  • the process is simple and the error is small, which greatly protects the transmission safety of the electric signal in the signal driving circuit, and the signal driving circuit can realize a complete circuit function.
  • the switching component 102 when the driving signal D1 is in a first level state, the switching component 102 is closed, so that the first transmission channel out and the second transmission channel out + 1 is turned on; when the driving signal is in the second level state, the switching component 102 is turned off, so that the first transmission channel out and the second transmission channel out + 1 are turned off.
  • the driving signal D1 outputs the driving signal to the switching unit 102, where the driving signal D1 includes a detection result of the transmission state signal transmission state of the detecting unit 102; when the driving signal D1 is at a different level state,
  • the switching component 102 achieves the effect of closing or opening; if there is a signal transmission failure in the first transmission channel out and / or the second transmission channel out + 1, the driving component is used to close the switching component 102, and the first transmission channel is out And / or the second transmission channel out + 1 can share one electrical signal, the first transmission channel out and / or the second transmission channel out can also output a complete signal when a signal transmission failure occurs; if the first transmission channel Out and the second transmission channel out + 1n + 1 have no signal transmission failure, then the switching component 102 can be turned off by the driving signal D1, and the first transmission channel out and the second transmission channel out + 1 can independently transmit electricity.
  • the signal guarantees the signal transmission efficiency of the transmission channel in the signal driving circuit, and the electronic signal can drive the electronic components to realize the corresponding circuit function;
  • the driving signal D1 can control the on or off state of the switching component 102, which greatly improves the control response speed of the automatic repair circuit and ensures that the transmission channel in the signal driving circuit can always transmit a complete electrical signal.
  • the detecting component 101 is configured to:
  • the presence or absence of the electrical signal in the first transmission channel out and / or the second transmission channel out + 1 is detected according to a reference current signal ref, and a driving signal D1 is output.
  • the reference current signal ref provides reference voltage information.
  • each transmission channel (the first transmission channel out and the second transmission channel Whether the transmission channel out + 1) outputs an electric signal
  • the detection unit 101 generates a driving signal D1, and whether the transmission channel is in a fault state through the driving signal D1; for example, the level state of the reference current signal ref is 0, If the level state of the electrical signal in the first transmission channel out and the level of the electrical signal in the second transmission channel out + 1 are both detected by the detecting component 101, then the two adjacent first Electrical signals are output in both the transmission channel out and the second transmission channel out + 1, which is equivalent to the two independent first transmission channels out and the second transmission channel out + 1 being in a normal signal transmission state.
  • the first transmission channel out and the second transmission channel out + 1 are directly turned off by the driving signal D1; if the level state of the electrical signal in the first transmission channel out is detected by the detection unit 101, and The level of the electrical signal in the two transmission channels out + 1 is 0, which means that the first transmission channel out normally outputs an electrical signal, and the second transmission channel out + 1 does not output an electrical signal.
  • the detection component 101 is based on The reference current signal ref and the electrical signal in the transmission channel can detect whether an electrical signal is output from the transmission channel, and the level state of the driving signal D1 generated by the detection unit 101 has a one-to-one correspondence with the working state of the transmission channel, greatly The detection accuracy of the signal transmission state of the transmission channel by the detection component 101 is improved, and the transmission security of the electrical signal in the transmission channel is higher.
  • the reference current signal ref is generated by a reference current source.
  • a technician can set the reference current source model according to the rated amplitude of the electrical signal in the transmission channel.
  • the reference current source is a + 3V DC power source or a + 4V DC power source, and then the reference current
  • the amplitude and frequency of the signal ref can be adjusted in real time, and the compatibility is extremely strong to ensure the detection accuracy of the detection component 101.
  • FIG. 2 illustrates another schematic module structure of the automatic repair circuit provided in this embodiment.
  • the automatic repair circuit in FIG. include:
  • a control unit 201 connected to the detection unit 101.
  • the control unit 201 is configured to generate the reference current signal ref according to an operation instruction of a user.
  • control unit 201 can change the amplitude of the reference current signal ref according to an operation instruction of a user, so that the detection unit 101 can implement the first transmission channel out and the second transmission channel out + 1
  • the real-time detection of the signal transmission state, the user can control the working state of the detection component 101, improve the human-computer interaction performance of the automatic repair circuit, and comprehensively guarantee the transmission safety of the electrical signals in the transmission channel.
  • the control component 201 may be implemented by using a single-chip microcomputer or CPLD (Complex Programmable Logic Device) in an exemplary technology; for example, the control component 201 is a CPLD.
  • the CPLD communicates with an external mobile terminal; optionally, the mobile terminal is a mobile phone or a tablet computer; when a user performs a function selection operation on the mobile terminal, the CPLD generates an operation instruction according to the user's operation information, and through the operation Instructions to change the working state of the control unit 201, so that the detection unit 101 can accurately detect the signal transmission state of the transmission channel; therefore, in the embodiment of the present application, the control unit 201 realizes the communication interconnection between the automatic repair circuit and the external mobile terminal, improving In order to improve the operability of the automatic repair circuit and the user experience, the transmission channel in the signal drive circuit can always output a complete electrical signal, which improves the automatic repair ability of the automatic repair circuit to the signal transmission failure in the transmission channel.
  • FIG. 3 shows a schematic circuit structure of the detection component 101 provided in this embodiment.
  • the detection component 101 includes a comparator cmp.
  • the first input terminal of the comparator cmp is configured to access the reference current signal ref, and the second input terminal of the comparator cmp is connected to the first transmission channel out and the second transmission channel out. 1.
  • the output of the comparator cmp is connected to the switching component.
  • the first input terminal of the comparator cmp may be a non-inverting input terminal or an inverting input terminal; if the first input terminal is a non-inverting input terminal, the second input terminal Is the inverting input; if the first input is the inverting input, the second input is the non-inverting input; therefore, the comparator cmp can monitor the first transmission channel out and the second transmission in real time. Signal transmission status of channel out + 1.
  • the comparator cmp can perform a comparative analysis on the input signal. Since the second input terminal of the comparator cmp is connected to the first transmission channel out and the second transmission channel out + 1 simultaneously, it passes The second input terminal can access the electrical signal of the first transmission channel out and the electrical signal of the second transmission channel out + 1 in real time, and after comparing and analyzing the reference current signal ref and the electrical signal in the transmission channel through a comparator, It can be determined whether the first transmission channel out and the second transmission channel out + 1 are outputting an electrical signal. If any of the first transmission channel out and the second transmission channel out + 1 does not have the electrical signal, the comparison is performed by comparison.
  • the output terminal of the transmitter cmp transmits the driving signal D1 to the switching unit 102, so that the first transmission channel out and the second transmission channel out + 1 are directly conducted, so as to automatically repair the signal transmission failure in the transmission channel; when the transmission When the signal transmission status of the channel changes, the working status of the comparator cmp will also change, so the comparator cmp can detect whether a signal transmission failure occurs in the transmission channel in real time.
  • the detection unit 101 can accurately detect whether the electrical signal can be normally output in the transmission channel through the comparator cmp, and the detection accuracy is high.
  • the detection unit 101 has a relatively high accuracy.
  • the simplified circuit structure and easy operation are beneficial to further simplify the circuit structure of the automatic repair circuit and reduce the actual application cost of the automatic repair circuit.
  • FIG. 4 illustrates another schematic circuit structure of the detection component 101 provided in this embodiment.
  • the detection component 101 includes an operational amplifier.
  • a first input terminal of the operational amplifier op is configured to access a reference current signal ref, and a second input terminal of the operational amplifier op is connected to the first transmission channel out and the second transmission channel out + 1.
  • An output terminal of the operational amplifier op is connected to the switching component 102.
  • the first input terminal of the operational amplifier op is a non-inverting input terminal or an inverting input terminal, which is not limited.
  • the embodiment of the present application can detect the first transmission in real time through the operational amplifier op.
  • a differential signal processing function of the operational amplifier op is used.
  • the operational amplifier op can determine whether there is a signal transmission failure in the first transmission channel out and / or the second transmission channel out + 1 according to the difference between the reference current signal ref and the electrical signal.
  • the operational amplifier op is based on The detection results generate corresponding drive signals to achieve accurate detection of signal transmission failures on the transmission channel. If a signal transmission failure occurs on any of the transmission channels, a corresponding level state drive signal is generated by the operational amplifier op, which is controlled by the drive signal.
  • the switching component 102 adopts automatic repair measures for the transmission channel, thereby improving the response speed of the automatic repair circuit to a signal transmission failure in the transmission channel.
  • the detection component 101 includes: a voltage comparator chip; a signal input pin of the voltage comparator chip is connected to the first transmission channel out and the second transmission channel out +1, the signal output pin of the voltage comparator chip is connected to the switching component 102.
  • the voltage comparator chip has the ability to detect and analyze electrical signals. When the voltage comparator chip detects through the signal input pins: when either one of the first transmission channel out and the second transmission channel out + 1 does not have an electrical signal output, the voltage The comparator chip outputs the detection result to the switching component 102. In the embodiment of the present application, the voltage comparator chip can accurately detect the output state of the electrical signal in the transmission channel, so as to prevent the transmission channel from being in a state where the electrical signal is missing for a long time.
  • the integrity and safety of electrical signals in the signal driving circuit are improved; and the voltage comparator chip has complete functions, low power consumption, and strong compatibility, which is beneficial to reducing the manufacturing cost of the automatic repair circuit in this embodiment and simplifying automatic
  • the internal circuit structure of the repair circuit has higher practical value.
  • the voltage comparator chip in the embodiment of the present application is an LM311 chip or an LM339 chip.
  • a technician may select a specific type of the voltage comparator chip according to a specific circuit structure of the signal driving circuit. Limitations are made, so that the switching component 102 in this embodiment has extremely strong compatibility and can be universally applied to different types of signal driving circuits to achieve accurate and real-time detection of electrical signals.
  • FIG. 5 illustrates another module structure of the automatic repair circuit provided in this embodiment. Compared with the module structure of the automatic repair circuit in FIG. 1, the automatic repair circuit in FIG. 5 further includes: : Failure alert component 501.
  • the fault alarm component 501 is connected to the detection component 101, and the fault alarm component 501 is configured to be disconnected from the first transmission channel out and / or the second transmission channel out + 1 Signals an alert message.
  • the detecting section 101 when the detecting section 101 detects that the first transmission channel out and the second transmission channel out + 1 have no electrical signal output, the detecting section 101 outputs a driving signal D1 to the fault alarming section 501, where the driving The signal D1 includes the detection result of the detection part 101; the driving signal D1 can drive the fault alarm part 501 to send an alarm message to remind the technician that a signal transmission failure occurs in the transmission channel, and the technician can grasp the signal drive in real time through the fault alarm part 501
  • the transmission state of electrical signals in the circuit brings a good experience to the technicians, comprehensively guarantees the safety of signal transmission in the transmission channel, prevents the transmission channel in the signal drive circuit from being in a state of lack of electrical signals for a long time, and is driven by the signal.
  • the circuit can output more complete signal function information.
  • the fault alarm component 501 may be implemented by using an acousto-optic alarm in the exemplary technology; as described above, when the detection component 101 detects the first transmission channel out and / or the second transmission channel out + 1
  • the fault alarm component 501 is driven by the driving signal D1 to emit an audible and visual alarm message; therefore, a technician can intuitively obtain the first transmission channel out and / or the second transmission channel through the audible and visual alarm information.
  • the signal transmission failure of the transmission channel out + 1 therefore, the embodiment of the present application greatly improves the signal transmission security of the transmission channel, and the automatic repair circuit has good human-computer interaction capabilities.
  • FIG. 6 illustrates another module structure of the automatic repair circuit provided in this embodiment. Compared with the module structure of the automatic repair circuit in FIG. 1, the automatic repair circuit in FIG. 6 further includes: : Fault display part 601.
  • the fault display component 601 is connected to the detection component 101, and the fault display component 601 is configured to display the first transmission channel out and / or the second transmission channel out according to the driving signal. 1 electrical signal failure information.
  • the fault display unit 601 can display the detection unit according to the driving signal.
  • the detection result of 101 for example, the fault display part 601 can display the duration of the absence of the electrical signal in the transmission channel in real time; the technician can intuitively understand the fault status of the transmission channel through the fault display part 601, which improves the automatic repair circuit Manipulability, so that the transmission channel has higher electrical signal transmission security.
  • the fault display component 601 may be implemented by using a micro display in the exemplary technology; when the micro display receives the driving signal, a technician can dynamically obtain signal transmission fault information of the transmission channel through the micro display, which improves the The practical value and universality of the automatic repair circuit in the embodiments of the present application.
  • the switching component 102 includes: at least one switching tube, and a control pole of each switching tube is connected to the detecting component 101, and the switching tube is turned on or off according to the driving signal. Off.
  • the switch part 102 in the embodiment of the present application is closed or opened by a switch tube; when the detection part 101 outputs a drive signal to the control electrode of the switch tube, the drive signal The level state can control the closing or opening of the switching tube.
  • the first transmission channel out and the second transmission channel out + 1 are electrically connected through the switching tube, and the first transmission The channel out and the second transmission channel out + 1 can share one electrical signal; therefore, this application implements the ability to repair the fault of the transmission channel by using a switch tube.
  • the control response speed of the switch tube is extremely high, which reduces the automatic repair circuit. Manufacturing cost and application cost, the technical realization of the switching component 102 is less difficult.
  • the switching component 102 includes a switching tube, wherein a control electrode of the switching tube is connected to the detecting component 101 and is configured to access the driving signal D1; a first conducting electrode of the switching tube is connected to the first transmission channel out n, the second conducting electrode of the switching tube is connected to the second transmission channel out + 1;
  • the driving signal D1 when the switching component 102 is connected to the driving signal D1, the driving signal D1 can control the on or off of the switching tube; for example, when the first transmission channel out When the electrical signal cannot be output in n, and the second transmission channel out + 1 can normally output the electrical signal, then the driving signal D1 can control the first conducting electrode and the second conducting electrode of the switching tube to be directly turned on.
  • the first transmission channel out and the second transmission channel out + 1 are directly short-circuited through the switching tube, and the second transmission channel out + 1 is transmitted to the first transmission channel out to make the first transmission
  • the channel out and the second transmission channel out + 1 can simultaneously output electrical signals; therefore, when a signal transmission failure occurs on the transmission channel, the first transmission channel out and the second transmission channel out + 1 can share a single electrical signal, thereby enabling The first transmission channel out can still output an electrical signal when a signal transmission failure occurs, so as to ensure the integrity of the electrical signal output by the signal driving circuit.
  • the electrical signal can drive electronic equipment to achieve phase synchronization.
  • the two independent transmission channels can realize the sharing of the electric signal through the switch tube, thereby causing the transmission channel to have a signal transmission failure. It is still able to output electrical signals to ensure the integrity of the electrical signals output by the signal driving circuit, and the circuit manufacturing cost is low.
  • the electrical signals can drive electronic equipment to achieve complete circuit functions, which greatly improves the user experience.
  • the switching tube is a field effect transistor or a transistor, where the field effect transistor includes a JFET (Junction Field Effect Transistor) and a MOSFET (Metal -Oxide Semiconductor (Effect, Transistor, Metal-Oxide Semiconductor Field Effect Transistor), for example, the switching tube is a MOS tube, in conjunction with FIG.
  • the gate of the MOS tube is connected to the detection component 101 and is set to access the driving signal D1
  • the drain of the MOS tube is connected to the second transmission channel out + 1
  • the source of the MOS tube is connected to the first transmission channel out; for example, when the detection unit 101 detects two independent transmission channels (the One of the transmission channel out and the second transmission channel out + 1 + 1)
  • the drain and source of the MOS transistor can be controlled by the driving signal D1, so that the first transmission channel out and the first
  • the two transmission channels out + 1 can perform signal transmission, so that when a signal transmission failure occurs, both the first transmission channel out and the second transmission channel out + 1 can output electrical signals to prevent signal drive.
  • a loss of signal circuit occurs; thus the detection means in the present application embodiment 101 implemented by a more simplified circuit configuration enhances the ability to respond to the automatic repair circuitry for signal transmission failure to improve the practical value of the signal driving circuit.
  • a technician can pre-set the specific type of the switch tube in this embodiment according to the electrical signal transmission form in each transmission channel in the signal driving circuit, and then for the first transmission channel out and the second transmission channel Out + 1 + 1 achieves the best on or off control effect, simple operation, can greatly improve the fault repair ability of the auto repair circuit to the signal drive circuit, and ensure the safety of the electrical signal transmission in each transmission channel.
  • FIG. 7 illustrates another circuit structure of the switching component 102 provided in the embodiment of the present application.
  • the switching component 102 includes a plurality of cascaded switching tubes.
  • a first conducting electrode of one switching transistor 1021 is connected to the first transmission channel out, and a second conducting electrode of the last switching transistor 102M is connected to the second transmission channel out + 1;
  • the second conducting electrode of the former switching tube is connected to the first conducting electrode of the following switching tube.
  • the switching component 102 in the embodiment of the present application improves the stability of the automatic repair circuit by controlling the channels of multiple switching tubes or turning them off, and prevents a single switching tube from accidentally triggering the conduction problem; the first transmission channel out and the first The two transmission channels out + 1 can realize the sharing of electrical signals through multiple switches. When a signal transmission failure occurs in one transmission channel in the signal driving circuit, all transmission channels can still completely output the electrical signals; specifically, the figure 7 shows another circuit structure of the automatic repair circuit provided in the embodiment of the present application. As shown in FIG.
  • the control pole of each switch tube is connected to the detection component 101 to detect
  • the component 101 transmits the driving signal D1 to the control electrode of each switching transistor, and then controls all the switching transistors to be turned on or off at the same time; when the first conduction electrode and the second conduction electrode of each switching transistor are both turned on
  • the switching component 102 is turned on, the normal operation transmission channel transmits the electrical signal to the faulty transmission channel through the switching component 102, thereby realizing the signal driving circuit in Outputting an electric signal can be completely raw when transmission errors, signal driving circuit can achieve a complete circuit function.
  • the switching component 102 includes a plurality of cascaded switching tubes. If a signal transmission failure occurs in any of the first transmission channel out and the second transmission channel out + 1, the driving signal D1 enables All the switching tubes are turned on, and then the two adjacent transmission channels realize the sharing of electrical signals.
  • multiple switching tubes are used to control the on or off of the two adjacent transmission channels, which greatly improves
  • the control stability of the switch part 102 prevents the switch part 102 from being turned on or off due to a false trigger from the outside, which enhances the security of electrical signal transmission in the transmission channel, and makes the automatic repair circuit in this embodiment stronger for the transmission channel.
  • the technician can pre-design the number of switching tubes in the switching component 102 according to the functional requirements of the user, and the automatic repair circuit in this embodiment has an expandable circuit structure, which has strong stability and compatibility.
  • the automatic repair circuit can be applied to different types of signal drive circuits to ensure that the signal drive circuit The integrity of electrical signaling, giving users a good experience.
  • FIG. 8 illustrates another module structure of the automatic repair circuit provided in the embodiment of the present application. Compared with the automatic repair circuit in FIG. 1, the automatic repair circuit in FIG. 8 further includes: : Filtering part 801.
  • the filtering component 801 is connected to the detecting component 101 and the switching component 102, and the filtering component 801 is configured to perform filtering processing on the driving signal D1.
  • FIG. 9 illustrates a specific circuit structure of the filtering component 801 provided in the embodiment of the present application.
  • the filtering component 801 includes a first capacitor C1 and a second capacitor C2 A first inductor L1 and a first resistor R1.
  • the first terminal of the first capacitor C1 and the first terminal of the first inductor L1 are commonly connected to the detection component 101, the second terminal of the first inductor L1, and the second capacitor C2
  • a first terminal and a first terminal of the first resistor R1 are commonly connected to the switching component 102, a second terminal of the first capacitor C1, a second terminal of the second capacitor C2, and the first resistor
  • the second terminal of R1 is connected to ground GND in common.
  • the transmission signal can be used to determine whether the first transmission channel out and the second transmission channel out + 1 have a transmission failure, the signal quality of the driving signal itself will have a great impact on the fault repair capability of the automatic repair circuit; therefore, this application
  • the driving signal D1 is filtered by the filtering component 801 to improve the transmission quality and transmission efficiency of the driving signal D1 and avoid external interference signals from affecting the closed or off state of the switching component 102.
  • the filtering component 801 When the first transmission channel is out When a signal transmission failure occurs in the second transmission channel out + 1, the filtering component 801 outputs the filtered driving signal D1 to the switching component 102, so that the first transmission channel out and the second transmission channel out + n + 1.Electrical connection is realized, which guarantees the control accuracy of the automatic repair circuit, avoids the operation error of the switch part 102, and each transmission channel in the signal drive circuit can output a complete electrical signal.
  • the automatic repair circuit has extremely high Practical value.
  • the filtering component 801 in the embodiment of the present application has an extremely simplified circuit structure, and the noise of the driving signal D1 can be stably filtered by electronic components such as inductance and capacitance.
  • Component which guarantees the transmission power and efficiency of the driving signal D1;
  • the filter component 801 has strong compatibility, which reduces the application cost of the automatic repair circuit and improves the repair efficiency of the automatic repair circuit for signal transmission faults in the transmission channel .
  • FIG. 10 illustrates another module structure of the automatic repair circuit provided in the embodiment of the present application. Compared with the automatic repair circuit in FIG. 1, the automatic repair circuit in FIG. 10 further includes: Signal amplification part 1001.
  • the signal amplifying part 1001 is connected between the detecting part 101 and the switching part 102, and the signal amplifying part 1001 is configured to perform amplification processing on the driving signal D1.
  • the driving signal D after the driving signal D is amplified by the signal amplifying component 1001, the driving signal D has greater power and stronger control functions.
  • the switching component 102 receives the driving signal D, the driving signal D D can accurately and quickly turn the switching component 102 on or off, so that the embodiment of the present application improves the control efficiency and control sensitivity of the switching component 102 through the signal amplifying component 1001.
  • the switching component 102 is used. 102 can make the first transmission channel out and the second transmission channel out + 1 directly conductive, and all transmission channels in the signal driving circuit can output electric signals, thereby improving the automatic repairing ability of the automatic repairing circuit.
  • the signal amplifying component 1001 in the embodiment of the present application may be implemented by using a signal amplifying circuit in an exemplary technology; for example, the signal amplifying circuit includes electronic components such as a transistor and a resistor, Through the signal amplification capability of the triode, the signal amplification circuit can increase the power of the driving signal; therefore, the signal amplification component 1001 in the embodiment of the present application has strong compatibility and ensures the stable operation of the automatic repair circuit.
  • the signal driving circuit is a display panel driving circuit, and the display panel driving circuit can enable a display device to perform normal image display, wherein the display driving circuit further Including: a source driver and a gate driver; wherein the source driver is connected to the transmission channel, and an electric signal is connected according to the first switching signal, wherein the working state of the source driver can be controlled by the first switching signal, thereby enabling the source driver to The electrical signal is collected to access the image information of the display panel; the gate driver is connected to the transmission channel, and the gate driver converts and outputs the electrical signal according to the second switching signal, wherein the second switching signal can control the gate driver ’s Power conversion and output functions, so that the electrical signals output by the gate driver can achieve the function of video driving.
  • the display driving circuit further Including: a source driver and a gate driver; wherein the source driver is connected to the transmission channel, and an electric signal is connected according to the first switching signal, wherein the working state of the source driver can be controlled by the first switching signal, thereby enabling the source driver to
  • the combination of the source driver and the gate driver can collect, convert, and transmit electrical signals, and then output the electrical signals through the transmission channel, so that the display panel can completely display clear images.
  • the display panel driving circuit can access an electrical signal in real time through a source driver and a gate driver, where the electrical signal includes image data, and can transmit multiple signals through a transmission channel.
  • the road electrical signal is completely output to avoid the phenomenon of image data loss during the transmission of the electrical signal; further, the display panel driving circuit can output the complete electrical signal, so that the corresponding display panel can display high-definition and complete images.
  • the image clarity and display quality are enhanced, thereby improving the user's visual experience; the display panel driving circuit in the embodiment of the present application can be widely applied to display devices, making the display device more practical.
  • the first switching signal and the second switching signal may be the same or different, wherein the first switching signal and the second switching signal are generated by a switching circuit in an exemplary technique, where the switching circuit Including MOS tube, diode and other electronic components, the switching circuit is connected to DC power.
  • the switching circuit By turning on or off the MOS tube, the switching circuit can generate the first switching signal and the second switching signal with different levels.
  • a switching signal can control the working status of the source driver.
  • the source driver can quickly access the electrical signal.
  • the second switching signal can control the gate driver to convert and output the power of the electrical signal, so that the The electric signal has a function of driving the display panel, so that the display panel can normally display an image.
  • the source driver and the gate driver can both be implemented by the circuit structure in the exemplary technology.
  • a technician can implement the gate driver by the gate driving circuit in the exemplary technology.
  • a gate driving circuit is used to implement a source driver.
  • the gate driving circuit includes a MOS tube array, where the MOS tube array includes a plurality of interconnected MOS tubes. The working state of the MOS tube array is controlled by a second switching signal.
  • the source driving circuit also includes multiple mutual The connected MOS tube controls the on or off of the MOS tube through the first switching signal, so that the source driver can realize the function of transmitting electrical signals; of course, those skilled in the art can also adjust the source driving circuit and The specific circuit structure of the gate drive circuit, so that the display panel drive circuit can completely output multiple electrical signals. Panel capable of displaying a clear image in accordance with an electric signal, in order to meet the user's visual needs.
  • FIG. 11 shows a module structure of a display panel 110 provided by an embodiment of the present application.
  • the display panel 110 includes the automatic repair circuit 301, the source driver 302, the gate driver 303, and a signal transmission circuit as described above. 304 and an image display circuit 305.
  • the source driver 302 is connected to an electric signal according to the first switching signal EN1.
  • the electric signal includes video information, and the working state of the source driver 302 can be controlled by the first switching signal.
  • the gate driver 303 is connected to the second switching signal EN2.
  • the gate driver 303 converts and outputs the electric signal according to the second switching signal EN2, and then can control the power conversion function of the gate driver 303 through the second switching signal EN2, so that the electric signal has a video driving capability;
  • the signal transmission circuit 304 and The source driver 302 and the gate driver 303 are connected, and the signal transmission circuit 304 includes a plurality of transmission channels out1, out2 ... out N-1, out N, wherein the transmission channel is connected to the automatic repair circuit 301, and an electrical signal can be transmitted through the transmission channel.
  • the automatic repair circuit 301 repairs the faulty transmission channels in a timely manner and transfers adjacent normal transmissions.
  • the electrical signal in the channel is transmitted to the faulty transmission channel, thereby ensuring the transmission channel
  • the electrical signal can be output in real time when a signal transmission failure occurs.
  • the signal transmission circuit 304 can always output a complete multi-channel electrical signal to prevent the electrical signal from being lost or incomplete during the transmission process. The integrity of the video data in the display panel 110 is improved.
  • the image display circuit 305 is connected to the signal transmission circuit 304.
  • the complete multiple electrical signals are transmitted to the image display circuit 305 through the transmission channels in the signal transmission circuit 304.
  • the image display circuit 305 displays high-definition signals driven by the multiple electrical signals. Image; since the integrity of the electrical signal in the transmission channel can be guaranteed by the automatic repair circuit 301, when the signal transmission circuit 304 transmits the complete electrical signal to the image display circuit 305, the image display circuit 305 can be completed according to the electrical signal To display high-definition images to meet the user's visual needs.
  • the image display circuit 305 is implemented by an image display control circuit in an exemplary technology.
  • the image display control circuit includes electronic components such as a light emitting diode, a MOS tube array, and a resistor.
  • the MOS tube array includes multiple The MOS tubes are arranged in a regular distribution. When the image display control circuit is connected to multiple electrical signals, the electrical signals can control the on or off of the MOS tube. During the MOS tube conduction phase, the light emitting diode can receive power.
  • the light-emitting diode can normally emit light signals; the light-emitting time of the light-emitting diode can be controlled by the time when the MOS tube is turned on or off to display a dynamic image; in the embodiment of the present application, when the signal transmission circuit 304 sends a complete electrical signal When the signal is transmitted to the image display control circuit, the image display control circuit can be driven to display high-definition and complete images / videos through electrical signals.
  • the operation is simple, easy to implement, and can bring a good visual experience to the user.
  • the automatic repair circuit 301 includes a detection component and a switch component.
  • the detection component is connected between two mutually independent first transmission channels and a second transmission channel, and the detection component is configured to detect the presence of the electricity in the first transmission channel and / or the second transmission channel. Signal and output driving signal.
  • a switching component connected between the first transmission channel and the second transmission channel that are independent of each other and connected to the detection component, and the switching component is configured to make the first transmission channel according to the driving signal;
  • the transmission channel and the second transmission channel are directly turned on or directly turned off.
  • the display panel 110 in FIG. 11 corresponds to the above-mentioned FIG. 1 to FIG. 10, for specific implementation of each component in the display panel 110 in FIG. 11, reference may be made to the embodiments of FIG. 1 to FIG. 10, which will not be repeated here. Therefore, in the embodiment of the present application, the integrity and security of the electrical signal in the transmission channel can be guaranteed by the automatic repair circuit 301, and the image display circuit 305 can always receive complete video data to display a clear and complete image. It avoids the phenomenon of video data loss in the transmission channel during the occurrence of signal transmission failure. The user can view clear and complete video images through the display panel 110, which greatly improves the user experience and enhances the display panel 110.
  • the display panel 110 is a thin film transistor liquid crystal display panel, a liquid crystal display panel, an organic electric laser display panel, or an electronic display panel.
  • the automatic repair circuit 301 in the embodiment of the present application can be applied to different types of The display panel, through the automatic repair circuit 301, can ensure that the display panel 110 can always receive a complete electrical signal, avoid the phenomenon of display panel data loss in different types of display panels, and users can view clear and complete images through the display panel. Video; therefore, various types of display panels in the embodiments of the present application can avoid the lack of electrical signals in the signal transmission process, which greatly increases the user experience.
  • the display panel 110 can be widely used in different industrial fields. , Extremely practical.
  • the display panel 110 in FIG. 11 is only a specific embodiment of the present application, it does not constitute the technical limitation of the automatic repair circuit in the present application, and does not violate the technical features and inventive concepts of the automatic repair circuit described above.
  • technicians can apply the automatic repair circuit in various industrial technical fields such as automobiles and drones; since this only relates to the specific application of the automatic repair circuit in this application, it does not change the automatic repair in this application.
  • the essential technical characteristics of the circuit of course, also belong to the protection scope of this application.
  • FIG. 12 illustrates a component structure of a fault repair system 40 according to an embodiment of the present application.
  • the fault repair system 40 is applied to a signal driving circuit, where the signal driving circuit includes multiple transmission channels through which electrical signals can be transmitted.
  • the electric signal can drive the electronic device to implement the corresponding circuit function.
  • the fault repair system 40 includes an automatic repair circuit 401; wherein the automatic repair circuit 401 includes a detection component and a switch component.
  • the detection component is connected between two independent first transmission channels and a second transmission channel, and the detection component is configured to detect the presence of the electrical signal in the first transmission channel and / or the second transmission channel and Output drive signal.
  • a switching component is connected between the two first transmission channels and the second transmission channel which are independent from each other, and is connected to the detection component, and the switching component is configured to make the first transmission according to the driving signal.
  • the channel and the second transmission channel are directly turned on or directly turned off.
  • the specific implementation of the automatic repair circuit 401 in FIG. 12 can refer to the embodiments of FIG. 1 to FIG. 10 described above, because the automatic repair circuit 401 can enable the transmission channel to completely output electrical signals when a signal transmission failure occurs, thereby avoiding The phenomenon of data loss during the transmission of electrical signals; when the fault repair system 40 is applied to different types of electronic equipment, the fault repair system 40 can enable the electronic equipment to always achieve complete circuit functions to meet the needs of users
  • the actual requirements can drive electronic equipment to achieve optimal circuit functions through complete electrical signals, reduce the failure rate of electronic equipment, and improve the practical performance of corresponding signal driving circuits; effectively overcome the problem in the exemplary technology due to the signal driving circuit
  • the signal transmission failure causes the electronic equipment to be in a bad operating state and the product has a high failure rate. Therefore, the fault repair system 40 in the embodiment of the present application can greatly improve the actual operation performance of the electronic equipment and has a high practicality.
  • the application value is extremely wide.

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Abstract

一种自动修复电路、显示面板及故障修复系统，其中，该自动修复电路包括检测部件(101)和开关部件(102)，检测部件(101)连接在两条相互独立的第一传输通道(outn)和第二传输通道(outn+1)之间，检测部件(101)检测第一传输通道(outn)和/或第二传输通道(outn+1)有无电信号并输出驱动信号；当第一传输通道(outn)和/或第二传输通道(outn+1)无电信号时，开关部件(102)根据驱动信号使得第一传输通道(outn)和第二传输通道(outn+1)直接导通，以保障传输通道能够输出完整的电信号。

Description

自动修复电路、显示面板及故障修复系统
本申请要求于2018年9月21日提交中国专利局，申请号为201821556302.7，发明名称为“自动修复电路、显示面板及故障修复系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子电路技术领域，尤其涉及一种自动修复电路、显示面板以及故障修复系统。
背景技术
这里的陈述仅提供与本申请有关的背景信息，而不必然地构成现有技术。在传统技术中，当信号驱动电路中的某一条信号传输链路出现故障时，那么该条传输链路就没有信号输出，此时信号驱动电路作为一个整体所输出的信号就出现信息缺失的问题，导致电子设备无法实现完整的电路功能，给用户的使用带来很多的不便；以LCD(Liquid Crystal Display，液晶显示屏)为例，若LCD内的其中一行或一列就没有信号时，LCD工作时，就是显示为一条黑线。因此若信号驱动电路出现故障时，传统技术无法对信号驱动电路的信号故障传输问题进行及时修复，进而导致用户的使用体验感不佳，电子设备无法普遍适用于不同工业领域。
申请内容
本申请一目的在于提供一种自动修复电路、显示面板以及故障修复系统，包括但不限于解决：示例性技术无法及时自动修复信号驱动电路中信号传输故障，导致电子元器件无法实现完整电路功能。
本申请实施例采用的技术方案是：一种自动修复电路，应用于信号驱动电路，所述信号驱动电路包括两条以上传输通道，所述传输通道设置为传输电信号，其中，所述自动修复电路包括：
检测部件，连接在两条相互独立的第一传输通道和第二传输通道之间，所述检测部件设置为检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号；以及
开关部件，连接在两条相互独立的所述第一传输通道和所述第二传输通道之间，并且与所述检测部件连接，所述开关部件设置为根据所述驱动信号使得所述第一传输通道和所述第二传输通道直接导通或者直接关断。
本申请的另一目的在于提供一种显示面板，其中，包括：
自动修复电路；
源极驱动器，设置为根据第一开关信号接入电信号；
栅极驱动器，设置为根据第二开关信号对所述电信号进行转换并输出；
信号传输电路，与所述源极驱动器和所述栅极驱动器连接，所述信号传输电路包括两条以上的传输通道，所述传输通道与所述自动修复电路连接，所述传输通道设置为传输所述电信号；以及
图像显示电路，与所述信号传输电路连接，所述图像显示电路在所述电信号的驱动下显示图像；
其中，所述自动修复电路包括：
检测部件，连接在两条相互独立的第一传输通道和第二传输通道之间，所述检测部件设置为检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号；以及
开关部件，连接在两条相互独立的所述第一传输通道和所述第二传输通道之间，并且与所述检测部件连接，所述开关部件设置为根据所述驱动信号使得所述第一传输通道和所述第二传输通道直接导通或者直接关断。
本申请的再一目的在于提供一种故障修复系统，应用于信号驱动电路，所述信号驱动电路包括多条设置为传输驱动信号的传输通道，其中，所述故障修复系统包括自动修复电路；
所述自动修复电路包括：
检测部件，连接在两条相互独立的第一传输通道和第二传输通道之间，所述检测部件设置为检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号；以及
开关部件，连接在两条相互独立的所述第一传输通道和所述第二传输通道之间，并且与所述检测部件连接，所述开关部件设置为根据所述驱动信号使得所述第一传输通道和所述第二传输通道直接导通或者直接关断。
本申请实施例提供的自动修复电路通过开关部件能够对传输通道中的信号传输故障进行自动修复；若信号驱动电路中的某一条传输通道发生信号传输故障时，开关部件迅速闭合，以使两条传输通道共用一路电信号；即使在传输通道发生传输故障时，信号驱动电路中的所有传输通道也能够输出完整的电信号，以使信号驱动电路能够实现完整的电路功能；从而解决了示例性技术无法对电路中的信号传输故障进行自动修复，电子元器件无法实现 正常电路功能的问题。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1是本申请实施例提供的一种自动修复电路的模块结构图；
图2是本申请实施例提供的另一种自动修复电路的模块结构图；
图3是本申请实施例提供的一种检测部件的电路结构图；
图4是本申请实施例提供的另一种检测部件的电路结构图；
图5是本申请实施例提供的另一种自动修复电路的模块结构图；
图6是本申请实施例提供的另一种自动修复电路的模块结构图；
图7是本申请实施例提供的一种开关部件的电路结构图；
图8是本申请实施例提供的另一种自动修复电路的模块结构图；
图9是本申请实施例提供的一种滤波部件的电路结构图；
图10是本申请实施例提供的另一种自动修复电路的模块结构图；
图11是本申请实施例提供的一种显示面板的模块结构图；
图12是本申请实施例提供的一种故障修复系统的模块结构图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本专利的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。术语“第一”、“第二”仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。
为了说明本申请所述的技术方案，以下结合具体附图及实施例进行详细说明。
图1示出了本申请实施例提供自动修复电路的模块结构，该自动修复电路应用于信号驱动电路，其中该信号驱动电路包括N条传输通道out1、out2…outN，其中N为大于或者等于2的正整数；通过该传输通道能够传输电信号，该电信号都包含控制信息和用户数据；若将该信号驱动电路应用在电子设备中时，只有当所有的传输通道都能够正常输出电信号时，电子设备在多路电信号的驱动下实现完整的电路功能；若其中在N条中的任意一条或者几条出现信号传输故障时，导致该条传输通道无法正常地输出电信号，那么电子设备由于电信号的缺失，会无法实现相应的电路功能，或者电子设备在不完整的电信号无法完成预期的电路功能，降低了该电子设备的实用效果；因此本申请实施例通过自动修复电路能够有效地处理传输通道所出现的信号故障传输问题。
如图1所述，自动修复电路包括：检测部件101和开关部件102。
其中，检测部件101，连接在两条相互独立的第一传输通道out n和第二传输通道out n+1之间，检测部件101设置为检测所述第一传输通道out n和/或所述第二传输通道out n+1有无所述电信号并输出驱动信号。
在本申请实施例中，由于检测部件101同时与第一传输通道out n和第二传输通道out n+1连接，通过检测部件101能够检测得到这两条相互独立的第一传输通道out n和第二传输通道out n+1中的电信号，通过该电信号能够得出传输通道中的信号传输状态；因此本实施例中的自动修复电路通过检测部件101实时监控每一条信号传输通道是否出现传输故障，提高了自动修复电路对于信号驱动电路中故障的响应速度，自动修复电路的灵敏性更高。
开关部件102，连接在两条相互独立的所述第一传输通道out n和所述第二传输通道out n+1之间，并且与所述检测部件101连接，所述开关部件102设置为根据所述驱动信号使得所述第一传输通道out n和所述第二传输通道out n+1直接导通或者直接关断。
结合上述检测部件101的工作在原理，通过检测部件101检测得到第一传输通道out n和第二传输通道out n+1的信号传输状态侯，检测部件101将驱动信号D1传输至开关部件102，根据该驱动信号D1能够得出第一传输通道out n和第二传输通道out n+1是否出现信号传输故障，进而通过驱动信号D1能够控制开关部件102的工作状态。
示例性的，若第一传输通道out n无法输出电信号，第一传输通道out n发生信号传输故障，第二传输通道out n+1能够输出电信号，则检测部件101将驱动信号D1输出至开关部件102，通过驱动信号D1使开关部件102闭合，第一传输通道out n和第二传输通道out n+1直接导通以实现电性连接，第一传输通道out n和第二传输通道out n+1之间通过开关 部件102进行信号的传递，这两条相互独立的传输通道(第一传输通道out n和第二传输通道out n+1)能够共用一路电信号，进而使这两条传输通道在工作过程中都不会出现信号中断现象；相反，若第一传输通道out n和第二传输通道out n+1都能够输出电信号，则第一传输通道out n和第二传输通道out n+1都未发生信号传输故障，通过驱动信号D1能够使开关部件102直接断开，此时每一条信号传输导通(包括第一传输通道out n和第二传输通道out n+1)都独立地进行电信号传输，以驱动电子设备实现相应的电路功能；因此本申请实施例通过开关部件102能够保障传输通道在发生信号传输故障时能够共享电信号，处于故障状态的传输通道也能够准确地输出电信号；在信号传输故障状态下，第一传输通道out n和第二传输通道out n+1都能够正常的输出电信号，以防止信号驱动电路中由于信号传输故障而导致部分控制信息缺失，影响电子设备正常电路功能的问题。
作为一种可选的实施方式，n为大于或者等于1的任意正整数，并且n小于N；具体的，技术人员可根据电子设备的实际功能设定N的大小，信号驱动电路中传输通道的条数可根据实际需要进行更改，进而上述自动修复电路能够应用在不同类型的信号驱动电路中，以对传输通道实现故障修复的效果，从而本申请中的自动修复电路具有极强的兼容性，能够广泛地适用于不同类型电子设备中。
从而在本申请实施例中，通过检测部件101能够准确、实时地检测出传输通道是否出现了信号传输故障并生成驱动信号D1，检测精度较高，并且通过驱动信号D1的电平状态可得出传输通道是否正常输出了电信号；进而开关部件102根据驱动信号D1控制两条相互独立的传输通道之间的连接状态，若所有的传输通道没有出现信号传输故障，则开关部件102断开，每一条传输通道独立地输出电信号，互不干扰，电子设备能够实现正常的电路功能；若其中一条传输通道出现了信号传输故障，则开关部件102闭合，两条相邻的传输通道直接导通以实现电性连接，正常工作的传输通道将电信号传输至相邻的故障传输通道，在发生信号传输故障时所有的传输通道仍然能够正常地向外输出电信号，避免出现控制信息丢失的现象；因此本申请实施例所提供的自动修复电路中，当每一条传输通道并未出现信号传输故障时，传输通道之间独立工作，以使电子设备能够正常地接收完整的电信号，通过电信号对电子设备实现最佳的控制效果，提高电子设备的工作效率，若其中一条传输通道出现信号传输故障时，导致该传输通道无法输出相应的电信号，此时开关部件102导通，相邻的两条传输通道共用一路电信号，此时故障的传输通道仍然能够输出电信号，以保障信号驱动电路能够输出完整的电信号，避免了信号驱动电路在发生信号传输故障时所出现的电信号丢失的现象；因此本申请实施例在发生信号传输故障时，通过开关部件102使两条相互独立的传输通道能够实现信息共享，使得电子设备仍然能够接收完整的电信号， 以实现相应的电路功能，提高了用户的使用体验感；从而有效地解决了示例性技术无法对信号驱动电路的故障进行及时修复，进而使得传输通道在发生信号传输故障时无法输出相应的电信号，导致信号驱动电路所输出的电信号不完整，电子设备无法实现完整的电路功能，用户的使用体验感不佳，实用性不强的问题。
作为一种可选的实施方式，其中，所述检测部件101具体包括：
在所述第一传输通道OUT n和/或第二传输通道OUT n+1无所述电信号，所述驱动信号D1为第一电平状态。
在所述第一传输通道OIT n和所述第二传输通道OUT n+1有所述电信号，所述驱动信号D1为第二电平状态。
可选的，所述驱动信号D1为第一电平状态即可以高电平状态也可以为低电平状态，对此不做限定；其中第一电平状态和第二电平状态的相位交错；示例性的，若第一电平状态为高电平状态，则第二电平状态为低电平状态；因此本申请实施例通过驱动信号D1的电平状态能够得到传输通道的信号传输状态，过程简单，误差较小，极大地保护信号驱动电路中电信号的传输安全，信号驱动电路能够实现完整的电路功能。
作为一种可选的实施方式，在所述驱动信号D1为第一电平状态时，所述开关部件102闭合，以使得所述第一传输通道out n和所述第二传输通道out n+1导通；在所述驱动信号为第二电平状态时，所述开关部件102断开，以使得所述第一传输通道out n和所述第二传输通道out n+1关断。
在本申请实施例中，驱动信号D1将驱动信号输出至开关部件102，其中该驱动信号D1包含检测部件102对于传输通道信号传输状态的检测结果；当驱动信号D1处于不同的电平状态时，开关部件102实现闭合或者断开的效果；若第一传输通道out n和/或第二传输通道out n+1存在信号传输故障时，通过驱动信号使得开关部件102闭合，第一传输通道out n和/或第二传输通道out n+1能够共用一路电信号，则第一传输通道out n和/或第二传输通道out在发生信号传输故障时也能输出完整的信号；若第一传输通道out n和第二传输通道out n+1都没有发生信号传输故障，则通过驱动信号D1能够使开关部件102断开，第一传输通道out n和第二传输通道out n+1能够单独传输电信号，保障了信号驱动电路中传输通道的信号传输效率，通过该电信号能够驱动电子元器件实现相应的电路功能；从而本申请实施例通过驱动信号D1能够控制开关部件102的导通或者关断状态，极大地提高了自动修复电路的控制响应速度，保障了信号驱动电路中的传输通道始终能够传输完整的电信号。
作为一种可选的实施方式，其中，所述检测部件101设置为：
根据基准电流信号ref来检测所述第一传输通道out n和/或所述第二传输通道out n+1有无所述电信号并输出驱动信号D1。
在本实施例中，基准电流信号ref提供基准电压信息，检测部件101对电信号和基准电流信号ref进行对比分析后，即可得出：每一条传输通道(第一传输通道out n和第二传输通道out n+1)是否输出电信号，并且检测部件101生成驱动信号D1，通过驱动信号D1的可得到传输通道是否处于故障状态；示例性的，基准电流信号ref的电平状态为0，若通过检测部件101检测到第一传输通道out n中电信号的电平状态和第二传输通道out n+1中电信号的电平状态都为1，则说明这两条相邻的第一传输通道out n和第二传输通道out n+1中都输出了电信号，相当于这两条相互独立的第一传输通道out n和第二传输通道out n+1都处于正常的信号传输状态，通过驱动信号D1使第一传输通道out n和第二传输通道out n+1直接关断；若通过检测部件101检测到第一传输通道out n中电信号的电平状态为1，而第二传输通道out n+1中电信号的电平状态为0，则说明第一传输通道out n正常地输出了电信号，而第二传输通道out n+1并没有输出电信号，此时第二传输通道out n+1出现信号传输中断的现象，通过驱动信号D1使第一传输通道out n和第二传输通道out n+1直接导通；因此在本申请实施例中，检测部件101根据基准电流信号ref和传输通道中的电信号能够检测出传输通道是否输出了电信号，并且检测部件101所生成驱动信号D1的电平状态与传输通道的工作状态具有一一对应的关系，极大地提高了检测部件101对于传输通道信号传输状态的检测精度，电信号在传输通道中的传输安全性更高。
作为一种可选的实施方式，其中，所述基准电流信号ref由基准电流源产生。
在本申请实施例中，技术人员可根据传输通道中电信号的额定幅值来设定基准电流源的型号，示例性的，基准电流源为+3V直流电源或者+4V直流电源，进而基准电流信号ref的幅值和频率可进行实时的调整，兼容性极强，以保障检测部件101的检测精度。
作为一种可选的实施方式，图2示出了本实施例提供的自动修复电路另一种模块结构示意，相比于图1中自动修复电路的模块结构，图2中的自动修复电路还包括：
控制部件201，所述控制部件201与所述检测部件101连接，所述控制部件201设置为根据用户的操作指令生成所述基准电流信号ref。
在本申请实施例中，控制部件201能够根据用户的操作指令改变基准电流信号ref的幅值，以使检测部件101能够实现对于第一传输通道out n和所述第二传输通道out n+1信号传输状态的实时检测，用户可操控检测部件101的工作状态，提高了自动修复电路的人机交互性能，全面地保障了传输通道中电信号的传输安全。
作为一种可选的实施方式，所述控制部件201可采用示例性技术中的单片机或者 CPLD(Complex Programmable Logic Device，复杂可编程逻辑器件)来实现；示例性的，所述控制部件201为CPLD，其中该CPLD与外界的移动终端进行通信连接；可选的，该移动终端为手机或者平板电脑；当用户在移动终端进行功能选择操作时，CPLD根据用户的操作信息生成操作指令，通过该操作指令来改变控制部件201的工作状态，以使检测部件101能够准确检测传输通道的信号传输状态；因此本申请实施例中控制部件201实现了自动修复电路与外界移动终端之间的通信互联，提高了自动修复电路的可操作性以及用户的使用体验，信号驱动电路中的传输通道能够始终输出完整的电信号，提高了自动修复电路对于传输通道中信号传输故障的自动修复能力。
作为一种可选的实施方式，图3示出了本实施例提供的检测部件101的电路结构示意，如图3所示，该检测部件101包括比较器cmp。
其中，所述比较器cmp的第一输入端设置为接入基准电流信号ref，所述比较器cmp的第二输入端接所述第一传输通道out n和所述第二传输通道out n+1，所述比较器cmp的输出端接所述开关部件。
需要说明的是，在本实施例中，比较器cmp的第一输入端可以为正相输入端，也可以为反相输入端；若第一输入端为正相输入端，则第二输入端为反相输入端；若第一输入端为反相输入端，则第二输入端为正相输入端；因此通过比较器cmp能够实时监控所述第一传输通道out n和所述第二传输通道out n+1的信号传输状态。
在本申请实施例中，比较器cmp能够对输入的信号进行比较分析，由于比较器cmp的第二输入端同时与第一传输通道out n以及第二传输通道out n+1，连接，因此通过第二输入端能够实时接入第一传输通道out n的电信号和第二传输通道out n+1的电信号，通过比较器对基准电流信号ref和传输通道中的电信号进行比较分析后即可判断出第一传输通道out n和第二传输通道out n+1是否输出电信号，若第一传输通道out n和第二传输通道out n+1中任意一条没有该电信号，则通过比较器cmp的输出端将驱动信号D1传输至开关部件102，以使第一传输通道out n和第二传输通道out n+1直接导通，实现对于传输通道中信号传输故障的自动修复；当传输通道的信号传输状态发生变化时，则比较器cmp的工作状态也会发生变化，因此比较器cmp能够实时检测出传输通道中是否出现信号传输故障。
在图3中所示出的检测部件101的电路结构中，检测部件101通过比较器cmp能够准确地检测出传输通道中是否能够正常地输出电信号，检测的精度高，该检测部件101具有较为简化的电路结构，操作简便，有利于进一步简化该自动修复电路的电路结构，降低该自动修复电路的实际应用成本。
作为一种可选的实施方式，图4示出了本实施例提供的检测部件101的另一种电路结 构示意，如图4所示，该检测部件101包括运算放大器。
所述运算放大器op的第一输入端设置为接入基准电流信号ref，所述运算放大器op的第二输入端接所述第一传输通道out n和所述第二传输通道out n+1，所述运算放大器op的输出端接所述开关部件102。
作为一种可选的实施方式，所述运算放大器op的第一输入端为正相输入端或者反相输入端，对此不做限定，本申请实施例通过运算放大器op能够实时检测第一传输通道out n和第二传输通道out n+1的电信号传输状态。
在本申请实施例中，利用运算放大器op对于信号的差分处理功能，当运算放大器的输入端接入基准电流信号ref和传输通道(包括第一传输通道out n和第二传输通道out n+1)的电信号时，运算放大器op能够根据基准电流信号ref和电信号的差异幅度来判断第一传输通道out n和/或第二传输通道out n+1是否出现信号传输故障，运算放大器op根据检测结果生成相应的驱动信号，实现了对于传输通道信号传输故障的精确检测；若任意一条传输通道出现信号传输故障时，通过运算放大器op生成相应电平状态的驱动信号，通过该驱动信号来操控开关部件102对传输通道采取自动修复措施，提高了自动修复电路对于传输通道中信号传输故障的响应速度。
作为一种可选的实施方式，所述检测部件101包括：电压比较器芯片；所述电压比较器芯片的信号输入管脚接所述第一传输通道out n和所述第二传输通道out n+1，所述电压比较器芯片的信号输出管脚接所述开关部件102。
电压比较器芯片具有电信号检测和分析处理能力，当电压比较器芯片通过信号输入管脚检测到：第一传输通道out n和第二传输通道out n+1任意一条没有电信号输出时，电压比较器芯片将检测结果输出至开关部件102；在本申请实施例中，通过电压比较器芯片能够准确地检测出传输通道中电信号输出状态，以防止传输通道长期处于电信号缺失的状态，保障了信号驱动电路中电信号的完整性和安全性；并且该电压比较器芯片功能齐全、功耗较低以及兼容性极强，有利于降低了本实施例中自动修复电路制造成本，简化了自动修复电路的内部电路结构，实用价值更高。
作为一种可选的实施方式，本申请实施例中的电压比较器芯片为LM311芯片或者LM339芯片，技术人员可根据信号驱动电路的具体电路结构选定电压比较器芯片的具体型号，对此不做限定，从而本实施例中开关部件102具有极强的兼容性，可普遍适用于不同类型的信号驱动电路中，以实现对于电信号的精确、实时检测。
作为一种可选的实施方式，图5示出了本实施例提供的自动修复电路的另一种模块结构，相比于图1中自动修复电路的模块结构，图5中自动修复电路还包括：故障警报部件 501。
其中，所述故障警报部件501与所述检测部件101连接，所述故障警报部件501设置为在所述第一传输通道out n和/或所述第二传输通道out n+1无所述电信号发出警报信息。
如图5所示，当检测部件101检测到第一传输通道out n和第二传输通道out n+1没有电信号输出时，检测部件101将驱动信号D1输出至故障警报部件501，其中该驱动信号D1包含检测部件101的检测结果；通过该驱动信号D1能够驱动故障警报部件501发出警报信息，以向技术人员提示：传输通道出现信号传输故障，技术人员可通过故障警报部件501实时掌握信号驱动电路中电信号的传输状态，给技术人员带来了良好的使用体验，全面地保障了传输通道中的信号传输安全，防止信号驱动电路中的传输通道长期处于电信号缺失的状态，通过信号驱动电路能够输出更加完整的信号功能信息。
作为一种可选的实施方式，故障警报部件501可采用示例性技术中的声光报警器来实现；如上所述，当检测部件101检测到第一传输通道out n和/或第二传输通道out n+1出现信号传输故障时，通过驱动信号D1来驱动故障警报部件501发出声光警报信息；因此技术人员可通过该声光警报信息直观地得到第一传输通道out n和/或第二传输通道out n+1的信号传输故障；因此本申请实施例极大地提高了传输通道的信号传输安全性，所述自动修复电路具有良好的人机交互能力。
作为一种可选的实施方式，图6示出了本实施例提供的自动修复电路的另一种模块结构，相比于图1中自动修复电路的模块结构，图6中自动修复电路还包括：故障显示部件601。
其中，所述故障显示部件601与所述检测部件101连接，所述故障显示部件601设置为根据所述驱动信号显示所述第一传输通道out n和/或所述第二传输通道out n+1的电信号故障信息。
在本实施例中，当检测部件101检测到所述第一传输通道out n和/或所述第二传输通道out n+1出现信号传输故障时，故障显示部件601根据驱动信号能够显示检测部件101的检测结果；示例性的，通过故障显示部件601能够实时显示传输通道中电信号缺失的持续时间；技术人员可通过故障显示部件601直观地了解传输通道的故障状态，提高了自动修复电路的可操控性，以使传输通道具有更高的电信号传输安全性。
可选的，所述故障显示部件601可采用示例性技术中的微型显示器来实现；当微型显示器接收该驱动信号时，技术人员可通过微型显示器动态地获取传输通道的信号传输故障信息，提高了本申请实施例中自动修复电路的实用价值以及普适性。
作为一种可选的实施方式，所述开关部件102包括：至少一个开关管，每一个所述开 关管的控制极接所述检测部件101，所述开关管根据所述驱动信号导通或者关断。
参照本申请附图3和附图4，本申请实施例中的开关部件102通过开关管来实现自身的闭合或者断开；当检测部件101将驱动信号输出至开关管的控制极，通过驱动信号的电平状态能够控制开关管的闭合或者断开；示例性的，当开关管闭合时，第一传输通道out n和第二传输通道out n+1通过开关管实现电性连接，第一传输通道out n和第二传输通道out n+1能够共用一路电信号；因此本申请实施通过开关管来实现对于传输通道的故障修复能力，开关管的控制响应速度极高，降低了自动修复电路的制造成本和应用成本，所述开关部件102的技术实现难度较小。
作为一种可选的实施方式，开关部件102包括一个开关管，其中开关管的控制极接检测部件101，设置为接入驱动信号D1；开关管的第一导通极接第一传输通道out n，开关管的第二导通极接第二传输通道out n+1。
参考图3和图4，结合上述检测部件101的实施方式，当开关部件102接入驱动信号D1时，通过驱动信号D1能够控制开关管的导通或者关断；例如，当第一传输通道out n中无法输出电信号时，而第二传输通道out n+1能够正常地输出电信号，那么通过驱动信号D1能够控制开关管的第一导通极和第二导通极能够直接导通，此时第一传输通道out n和第二传输通道out n+1通过开关管直接进行短接，第二传输通道out n+1将电信号传输至第一传输通道out n，以使第一传输通道out n和第二传输通道out n+1能够同时输出电信号；因此在传输通道发生信号传输故障时第一传输通道out n和第二传输通道out n+1能够共用一路电信号，进而使第一传输通道out n在发生信号传输故障时仍然能够输出电信号，以保障信号驱动电路所输出电信号的完整性，通过该电信号能够驱动电子设备实现相应的电路功能；若第一传输通道out n和第二传输通道out n+1都能够正常输出电信号时，则说明传输通道并未出现信号传输故障，那么开关管根据驱动信号D1使得第一导通极和第二导通极无法接通，此时第一传输通道out n和第二传输通道out n+1都能够单独地传输电信号，传输通道处于独立的工作状态，进而信号驱动电路能够快速地输出完整的电信号，以驱动电子设备能够实现完整的电路功能。
在本申请实施例中的开关部件102的电路结构，当传输通道无法输出电信号时，则通过开关管使两条相互独立的传输通道能够实现电信号共享，进而使传输通道在发生信号传输故障时依然能够输出电信号，以保证信号驱动电路所输出电信号的完整性，电路制造成本较低，通过电信号能够驱动电子设备实现完整的电路功能，极大地提高了用户的使用体验感。
作为一种可选的实施方式，在上述开关部件102的电路结构中，开关管为场效应管或 者三极管，其中场效应管包括JFET(Junction Field Effect Transistor，结型场效应晶体管)和MOSFET(Metal-Oxide Semiconductor Field Effect Transistor，金属-氧化物半导体场效应管)，示例性的，开关管为MOS管，结合附图2，则MOS管的栅极接检测部件101，设置为接入驱动信号D1，MOS管的漏极接第二传输通道out n+1，MOS管的源极接第一传输通道out n，；示例性的，当检测部件101检测得出两条相互独立的传输通道(第一传输通道out n和第二传输通道out n+1)任意一条没有输出电信号时，通过驱动信号D1可控制MOS管的漏极和源极导通，以使第一传输通道out n和第二传输通道out n+1能够进行信号传输，以实现在发生信号传输故障时，第一传输通道out n和第二传输通道out n+1都能够输出电信号，防止信号驱动电路出现信号丢失的现象；因此本申请实施例中检测部件101通过较为简化的电路结构增强了自动修复电路对于信号传输故障的应对能力，提高了信号驱动电路的实用价值。
在本实施例中，技术人员可根据信号驱动电路中各条传输通道中电信号传输形式来预先设定本实施例中开关管的具体类型，进而对于第一传输通道out n和第二传输通道out n+1实现最佳的导通或关断控制效果，操作简单，能够极大地提高自动修复电路对信号驱动电路的故障修复能力，保障各条传输通道中电信号的传输安全。
作为一种可选的实施方式，图7示出了本申请实施例提供的开关部件102的另一种电路结构，如图7所示，开关部件102包括多个依次级联的开关管，第一个所述开关管1021的第一导通极接所述第一传输通道out n，最后一个所述开关管102M的第二导通极接所述第二传输通道out n+1；在相邻的两个所述开关管中，前一个所述开关管的第二导通极接后一个所述开关管的第一导通极。
本申请实施例中的开关部件102通过控制多个开关管的通道或者关断，提高了自动修复电路的稳定性，防止了单个开关管误触发导通的问题；第一传输通道out n和第二传输通道out n+1通过多个开关管能够实现电信号的共享，当信号驱动电路中某一条传输通道发生信号传输故障时，所有的传输通道仍然能够完整地输出电信号；具体的，图7示出了本申请实施例提供的自动修复电路的另一种电路结构，如图7所示，在多个依次级联的开关管中，每一个开关管的控制极接检测部件101，检测部件101将驱动信号D1传输至每一个开关管的控制极，进而控制所有的开关管能够同时导通或者同时关闭；当每一个开关管的第一导通极和第二导通极都导通时，开关部件102才导通，正常运行的传输通道将电信号通过开关部件102传输至故障的传输通道中，进而实现信号驱动电路在发生传输故障时也能够完整地输出电信号，信号驱动电路能够实现完整的电路功能。
因此在本实施例中，开关部件102包括了多个级联的开关管，若第一传输通道out n 和第二传输通道out n+1其中任一条出现信号传输故障时，通过驱动信号D1使所有的开关管都导通，进而相邻的两条传输通道实现了电信号共享；本实施例通过多个开关管来控制相邻的两条传输通道的导通或者关断，极大地提高了开关部件102的控制稳定性，避免由于外界的误触发导致开关部件102导通或者关断，增强了传输通道中电信号传输的安全性，使本实施例中自动修复电路对于传输通道具有更强的故障修复能力；同时，技术人员可根据用户的功能需求预先设计开关部件102中开关管的数量，进而本实施例中的自动修复电路具有可扩展的电路结构，稳定性和兼容性较强，以能够满足用户的成本需求，该自动修复电路可应用在不同类型的信号驱动电路中，以保障信号驱动电路中电信号传输的完整性，给用户带来良好的使用体验。
作为一种可选的实施方式，图8示出了本申请实施例提供的自动修复电路的另一种模块结构，相比于图1中的自动修复电路，图8中的自动修复电路还包括：滤波部件801。
其中，所述滤波部件801连接在所述检测部件101与所述开关部件102，所述滤波部件801设置为对所述驱动信号D1进行滤波处理。
作为一种可选的实施方式，图9示出了本申请实施例提供的滤波部件801的具体电路结构，如图9所示，所述滤波部件801包括：第一电容C1、第二电容C2、第一电感L1以及第一电阻R1。
其中，所述第一电容C1的第一端和所述第一电感L1的第一端共接于所述检测部件101，所述第一电感L1的第二端、所述第二电容C2的第一端以及所述第一电阻R1的第一端共接于所述开关部件102，所述第一电容C1的第二端、所述第二电容C2的第二端以及所述第一电阻R1的第二端共接于地GND。
由于通过驱动信号能够得到第一传输通道out n和第二传输通道out n+1是否出现传输故障，驱动信号本身的信号质量对于自动修复电路的故障修复能力将产生极大的影响；因此本申请实施例通过滤波部件801对驱动信号D1进行滤波处理，以提高驱动信号D1的传输质量和传输效率，避免外界干扰信号对开关部件102的闭合或者关断状态造成影响；当第一传输通道out n和/或第二传输通道out n+1出现信号传输故障时，滤波部件801将滤波处理后的驱动信号D1输出至开关部件102，以使第一传输通道out n和第二传输通道out n+1实现电性连接，保障了自动修复电路的控制准确性，避免了开关部件102的动作误差，信号驱动电路中每一条传输通道都能够输出完整的电信号，所述自动修复电路具有极高的实用价值。
同时根据图9中示出的滤波部件801的具体电路结构，本申请实施例中的滤波部件801具有极为简化的电路结构，通过电感、电容等电子元器件可稳定地滤除驱动信号D1的噪 声分量，保障了驱动信号D1的传输功率和效率；该滤波部件801具有极强的兼容性，即降低了自动修复电路的应用成本，又提高了自动修复电路对于传输通道中信号传输故障的修复效率。
作为一种可选的实施方式，图10示出了本申请实施例提供的自动修复电路的另一种模块结构，相比于图1中的自动修复电路，图10中的自动修复电路还包括信号放大部件1001。
所述信号放大部件1001连接在所述检测部件101与所述开关部件102之间，所述信号放大部件1001设置为对所述驱动信号D1进行放大处理。
在本申请实施例中，通过信号放大部件1001对驱动信号D进行功率放大以后，驱动信号D具有更大的功率以及更强的控制功能，当开关部件102接收该驱动信号D时，通过驱动信号D能够准确、快速地使开关部件102导通或者关断，从而本申请实施例通过信号放大部件1001提高了开关部件102的控制效率以及控制灵敏度，在传输通道发生信号传输故障时，通过开关部件102能够使第一传输通道out n和第二传输通道out n+1直接导通，信号驱动电路中所有的传输通道都能够输出电信号，提高自动修复电路的自动修复能力。
作为一种可选的实施方式，本申请实施例中的信号放大部件1001可采用示例性技术中的信号放大电路来实现；示例性的，所述信号放大电路包括三极管、电阻等电子元器件，通过三极管的信号放大能力，该信号放大电路能够提高驱动信号的功率；从而本申请实施例中的信号放大部件1001具有极强的兼容性，保障了自动修复电路的稳定运行。
作为一种可选的实施方式，作为一种可选的实施方式，所述信号驱动电路为显示面板驱动电路，通过该显示面板驱动电路能够使显示设备进行正常的图像显示，其中显示驱动电路还包括：源极驱动器和栅极驱动器；其中源极驱动器与传输通道连接，根据第一开关信号接入电信号，其中通过第一开关信号能够控制源极驱动器的工作状态，进而使源极驱动器能够采集得到电信号，以接入显示面板的图像信息；栅极驱动器与传输通道连接，栅极驱动器根据第二开关信号对电信号进行转换并输出，其中通过第二开关信号可控制栅极驱动器的电能转换和输出功能，从而栅极驱动器所输出的电信号能够实现视频驱动的功能。
因此在本申请实施例中，结合源极驱动器和栅极驱动器能够对电信号进行采集、转换以及传输，进而通过传输通道将电信号进行输出，使显示面板能够完整地显示清晰的图像。
结合上述图1的实施例，在本申请实施例中，显示面板驱动电路能够通过源极驱动器和栅极驱动器实时接入电信号，其中电信号中包含图像数据，并且通过传输通道能够地将多路电信号进行完整输出，避免电信号在传输过程中出现图像数据丢失的现象；进而该显示面板驱动电路能够将完整的电信号进行输出，进而使相应的显示面板能够显示高清、完 整的图像，增强图像的清晰度和显示质量，进而提高用户的视觉体验；本申请实施例中的显示面板驱动电路可广泛地适用于显示设备中，使该显示设备更加具有实用性。
作为一种可选的实施方式，第一开关信号和第二开关信号可以相同也可以不相同，其中，上述第一开关信号和第二开关信号是由示例性技术中开关电路产生，其中开关电路包括MOS管、二极管等电子元器件，开关电路接入直流电源，通过使MOS管导通或关断，开关电路即可产生具有不同电平状态的第一开关信号和第二开关信号，通过第一开关信号即可控制源极驱动器的工作状态，源极驱动器能够快速地接入电信号，通过第二开关信号即可控制栅极驱动器对电信号进行电源转换并输出，进而使传输通道中的电信号具有显示面板驱动的功能，使显示面板能够正常地显示图像。
其中，源极驱动器和栅极驱动器都可通过示例性技术中电路结构来实现，比如，技术人员可通过示例性技术中的栅极驱动电路来实现栅极驱动器，可通过示例性技术中的源极驱动电路来实现源极驱动器，栅极驱动电路包括MOS管阵列，其中MOS管阵列包括多个相互连接的MOS管，通过第二开关信号控制MOS管阵列的工作状态，MOS阵列即可实现对于电信号的功能转换，进而输出具有相应电路功能的电信号，其中MOS阵列中MOS管的数量可以依据传输通道的条数和功能进行设定；与此类似，源极驱动电路也包括多个相互连接的MOS管，通过第一开关信号控制MOS管的导通或者关断，进而可使源极驱动器实现电信号传输的功能；当然，本领域技术人也可根据实际需要调整源极驱动电路和栅极驱动电路的具体电路结构，以使显示面板驱动电路能够完整地输出多路电信号，显示面板能够根据电信号显示清晰的图像，以满足用户的视觉需求。
图11示出了本申请实施例提供的显示面板110的模块结构，如图11所示，显示面板110包括如上所述的自动修复电路301、源极驱动器302、栅极驱动器303、信号传输电路304以及图像显示电路305。
其中，源极驱动器302根据第一开关信号EN1接入电信号，电信号包括视频信息，进而通过第一开关信号能够控制源极驱动器302的工作状态；栅极驱动器303接入第二开关信号EN2，栅极驱动器303根据第二开关信号EN2对电信号进行转换并输出，进而通过第二开关信号EN2能够控制栅极驱动器303的电源转换功能，使电信号具有视频驱动能力；信号传输电路304与源极驱动器302以及栅极驱动器303连接，其中信号传输电路304包括多条传输通道out1、out2…out N-1、out N，其中传输通道与自动修复电路301连接，通过传输通道能够传输电信号；在多条传输通道在传输电信号的过程中，若其中一条或者几条传输通道出现信号传输故障，此时自动修复电路301及时对该故障的传输通道进行修复操作，将相邻正常的传输通道中的电信号传输至所述故障的传输通道，从而保障传输通道 在发生信号传输故障时也能够实时地输出电信号，通过自动修复电路301能够使信号传输电路304始终能够输出完整的多路电信号，避免电信号在传输过程中出现丢失或者不完整的现象，保障了显示面板110中视频数据的完整性。
图像显示电路305与信号传输电路304连接，通过信号传输电路304中的传输通道将完整的多路电信号传输至图像显示电路305中，图像显示电路305在多路电信号的驱动下显示高清的图像；由于通过自动修复电路301能够保障电信号在传输通道中的完整性，因此当信号传输电路304将完整的电信号传输至图像显示电路305中时，图像显示电路305根据该电信号能够完整地显示高清图像，以满足用户的视觉需求。
作为一种可选的实施方式，图像显示电路305由示例性技术中的图像显示控制电路实现，其中图像显示控制电路包括发光二极管、MOS管阵列以及电阻等电子元器件，其中MOS管阵列包括多个呈规则分布排列的MOS管，当图像显示控制电路接入多路电信号时，通过电信号能够控制MOS管的导通或者关断，在MOS管导通阶段，发光二极管可接收到电能，使发光二极管能够正常地发出光信号；通过MOS管导通或者关断的时间能够控制发光二极管的发光时间，以显示动态的图像；在本申请实施例中，当信号传输电路304将完整的电信号传输至图像显示控制电路时，通过电信号即可驱动图像显示控制电路显示高清、完整的图像/视频，操作简便，易于实现，能够给用户带来良好的视觉体验感。
其中，所述自动修复电路301包括：检测部件和开关部件。
所述检测部件连接在两条相互独立的第一传输通道和第二传输通道之间，所述检测部件设置为检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号。
开关部件，连接在两条相互独立的所述第一传输通道和所述第二传输通道之间，并且与所述检测部件连接，所述开关部件设置为根据所述驱动信号使得所述第一传输通道和所述第二传输通道直接导通或者直接关断。
由于图11中显示面板110与上述图1至图10相对应，因此对于图11中显示面板110中各个部件的具体实施方式可参照上述图1至图10的实施例，此处将不再赘述；因此在本申请实施例中，通过自动修复电路301能够保障电信号在传输通道中的完整性和安全性，图像显示电路305始终能够接收到完整的视频数据，以显示清晰、完整的图像，避免了传输通道在发生信号传输故障的过程中出现的视频数据丢失的现象，用户通过显示面板110能够观赏到清晰、完整的视频图像，极大地提高了用户的使用体验，增强了显示面板110的实用性能；从而有效地解决了示例性技术中传输通道在发生信号传输故障时，显示面板驱动电路容易出现电信号丢失的现象，进而导致图像显示电路无法接收到完整的视频数据，图像显示电路所显示的图像清晰度不高、存在缺陷，用户的视觉体验感不佳的问题。
作为一种可选的实施方式，显示面板110为薄膜晶体管液晶显示面板、液晶显示面板、有机电激光显示面板或者电子显示面板，进而本申请实施例中的自动修复电路301可应用于不同类型的显示面板，通过自动修复电路301能够保障显示面板110始终能够接收到完整的电信号，避免不同类型的显示面板中出现显示面板数据丢失的现象，用户通过显示面板能够观赏到清晰、完整的图像/视频；从而本申请实施例中各种类型的显示面板可以避免电信号在信号传输过程中出现的缺失现象，极大地增加了用户的使用体验，显示面板110可广泛地适用于不同的工业领域中，实用性极强。
需要说明的是，由于图11中的显示面板110仅仅为本申请的一个具体实施例而已，并非构成本申请中自动修复电路的技术限定，在不违背上述自动修复电路的技术特征和发明构思的基础上，技术人员可将所述自动修复电路应用在汽车、无人机等各个工业技术领域中；由于这仅仅涉及到本申请中自动修复电路的具体应用而已，并未改变本申请中自动修复电路的实质技术特征，这当然也属于本申请的保护范围。
图12示出了本申请实施例提供的故障修复系统40的部件结构，该故障修复系统40应用于信号驱动电路，其中信号驱动电路包括多条传输通道，通过传输通道能够传输电信号，通过该电信号能够驱动电子设备实现相应的电路功能；如图12所示，故障修复系统40包括自动修复电路401；其中，所述自动修复电路401包括：检测部件和开关部件。
检测部件连接在两条相互独立的第一传输通道和第二传输通道之间，所述检测部件设置为检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号。
开关部件连接在两条相互独立的所述第一传输通道和所述第二传输通道之间，并且与所述检测部件连接，所述开关部件设置为根据所述驱动信号使得所述第一传输通道和所述第二传输通道直接导通或者直接关断。
其中图12中自动修复电路401的具体实施方式可参照上述图1至图10的实施例，由于通过自动修复电路401可使传输通道在发生信号传输故障时也能够完整地输出电信号，进而避免电信号在信号传输过程中出现数据丢失的现象；当将故障修复系统40应用在不同类型的电子设备中时，通过故障修复系统40能够使电子设备始终能够实现完整的电路功能，以满足用户的实际需求，通过完整的电信号能够驱动电子设备实现最佳的电路功能，降低了电子设备的故障发生率，提高相应信号驱动电路的实用性能；有效地克服了示例性技术中由于信号驱动电路中的信号传输故障而导致电子设备经常处于不良运行状态，产品的故障率较高的问题；从而本申请实施例中的故障修复系统40可极大地改善电子设备的实际运行性能，具有很高的实际应用价值，适用范围极广。
以上仅为本申请的可选实施例而已，并不用于限制本申请。对于本领域的技术人员来 说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (20)

  1. 一种自动修复电路，应用于信号驱动电路，所述信号驱动电路包括两条以上传输通道，所述传输通道设置为传输电信号，其中，所述自动修复电路包括：
    检测部件，连接在两条相互独立的第一传输通道和第二传输通道之间，所述检测部件设置为检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号；以及
    开关部件，连接在两条相互独立的所述第一传输通道和所述第二传输通道之间，并且与所述检测部件连接，所述开关部件设置为根据所述驱动信号使得所述第一传输通道和所述第二传输通道直接导通或者直接关断。
  2. 根据权利要求1所述的自动修复电路，其中，所述检测部件具体包括：
    在所述第一传输通道和/或所述第二传输通道无所述电信号，所述驱动信号为第一电平状态；
    在所述第一传输通道和所述第二传输通道有所述电信号，所述驱动信号为第二电平状态。
  3. 根据权利要求2所述的自动修复电路，其中，在所述驱动信号为第一电平状态时，所述开关部件闭合，以使得所述第一传输通道和所述第二传输通道导通；
    在所述驱动信号为第二电平状态时，所述开关部件断开，以使得所述第一传输通道和所述第二传输通道关断。
  4. 根据权利要求1所述的自动修复电路，其中，所述检测部件设置为：
    根据基准电流信号来检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号。
  5. 根据权利要求4所述的自动修复电路，其中，所述基准电流信号由基准电流源产生。
  6. 根据权利要求4所述的自动修复电路，其中，所述自动修复电路还包括：
    控制部件，所述控制部件与所述检测部件连接，所述控制部件设置为根据用户的操作指令生成所述基准电流信号。
  7. 根据权利要求4所述的自动修复电路，其中，所述检测部件包括：比较器；
    所述比较器的第一输入端设置为接入基准电流信号，所述比较器的第二输入端接所述第一传输通道和所述第二传输通道，所述比较器的输出端接所述开关部件。
  8. 根据权利要求4所述的自动修复电路，其中，所述检测部件包括：运算放大器；
    所述运算放大器的第一输入端设置为接入基准电流信号，所述运算放大器的第二输入端接所述第一传输通道和所述第二传输通道，所述运算放大器的输出端接所述开关部件。
  9. 根据权利要求1所述的自动修复电路，其中，所述检测部件包括：电压比较器芯片；
    所述电压比较器芯片的信号输入管脚接所述第一传输通道和所述第二传输通道，所述电压比较器芯片的信号输出管脚接所述开关部件。
  10. 根据权利要求1所述的自动修复电路，其中，所述自动修复电路还包括：
    故障警报部件，所述故障警报部件与所述检测部件连接，所述故障警报部件设置为在所述第一传输通道和/或所述第二传输通道无所述电信号发出警报信息。
  11. 根据权利要求1所述的自动修复电路，其中，所述自动修复电路还包括：
    故障显示部件，所述故障显示部件与所述检测部件连接，所述故障显示部件设置为根据所述驱动信号显示所述第一传输通道和/或所述第二传输通道的电信号故障信息。
  12. 根据权利要求1所述的自动修复电路，其中，所述开关部件包括：至少一个开关管，每一个所述开关管的控制极接所述检测部件，所述开关管根据所述驱动信号导通或者关断。
  13. 根据权利要求12所述的自动修复电路，其中，所述开关部件包括一个开关管，所述开关管的第一导通极接所述第一传输通道，所述开关管的第二导通极接所述第二传输通道。
  14. 根据权利要求12所述的自动修复电路，其中，所述开关部件包括多个依次级联的开关管；
    第一个所述开关管的第一导通极接所述第一传输通道，最后一个所述开关管的第二导通极接所述第二传输通道；
    在相邻的两个所述开关管中，前一个所述开关管的第二导通极接后一个所述开关管的第一导通极。
  15. 根据权利要求1所述的自动修读电路，其中，所述自动修复电路还包括：
    滤波部件，所述滤波部件连接在所述检测部件与所述开关部件，所述滤波部件设置为对所述驱动信号进行滤波处理。
  16. 根据权利要求15所述的自动修复电路，其中，所述滤波部件包括：第一电容、第二电容、第一电感以及第一电阻；
    所述第一电容的第一端和所述第一电感的第一端共接于所述检测部件，所述第一电感的第二端、所述第二电容的第一端以及所述第一电阻的第一端共接于所述开关部件，所述第一电容的第二端、所述第二电容的第二端以及所述第一电阻的第二端共接于地。
  17. 根据权利要求1所述的自动修复电路，其中，所述自动修复电路还包括：
    信号放大部件，所述信号放大部件连接在所述检测部件与所述开关部件之间，所述信号放大部件设置为对所述驱动信号进行放大处理。
  18. 根据权利要求1所述的自动修复电路，其中，所述信号驱动电路为显示面板驱动电路，所述显示面板驱动电路还包括：
    源极驱动器，与所述传输通道连接，所述源极驱动器设置为根据第一开关信号接入所述电信号；以及
    栅极驱动器，与所述传输通道连接，所述栅极驱动器设置为根据第二开关信号对所述电信号进行转换并输出。
  19. 一种显示面板，其中，包括：
    自动修复电路；
    源极驱动器，设置为根据第一开关信号接入电信号；
    栅极驱动器，设置为根据第二开关信号对所述电信号进行转换并输出；
    信号传输电路，与所述源极驱动器和所述栅极驱动器连接，所述信号传输电路包括两条以上的传输通道，所述传输通道与所述自动修复电路连接，所述传输通道设置为传输所述电信号；以及
    图像显示电路，与所述信号传输电路连接，所述图像显示电路在所述电信号的驱动下显示图像；
    其中，所述自动修复电路包括：
    检测部件，连接在两条相互独立的第一传输通道和第二传输通道之间，所述检测部件设置为检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号；以及
    开关部件，连接在两条相互独立的所述第一传输通道和所述第二传输通道之间，并且与所述检测部件连接，所述开关部件设置为根据所述驱动信号使得所述第一传输通道和所述第二传输通道直接导通或者直接关断。
  20. 一种故障修复系统，应用于信号驱动电路，所述信号驱动电路包括多条设置为传输驱动信号的传输通道，其中，所述故障修复系统包括自动修复电路；
    所述自动修复电路包括：
    检测部件，连接在两条相互独立的第一传输通道和第二传输通道之间，所述检测部件设置为检测所述第一传输通道和/或所述第二传输通道有无所述电信号并输出驱动信号；以及
    开关部件，连接在两条相互独立的所述第一传输通道和所述第二传输通道之间，并且与所述检测部件连接，所述开关部件设置为根据所述驱动信号使得所述第一传输通道和所述第二传输通道直接导通或者直接关断。
PCT/CN2018/121987 2018-09-21 2018-12-19 自动修复电路、显示面板及故障修复系统 Ceased WO2020056957A1 (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060125754A1 (en) * 2004-12-01 2006-06-15 Sunplus Technology Co., Ltd. TFT-LCD capable of repairing discontinuous lines
CN105426015A (zh) * 2015-12-30 2016-03-23 厦门天马微电子有限公司 阵列基板、显示面板以及用于显示面板的检测修复方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060125754A1 (en) * 2004-12-01 2006-06-15 Sunplus Technology Co., Ltd. TFT-LCD capable of repairing discontinuous lines
CN105426015A (zh) * 2015-12-30 2016-03-23 厦门天马微电子有限公司 阵列基板、显示面板以及用于显示面板的检测修复方法

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