WO2021189552A1 - 显示面板 - Google Patents

显示面板 Download PDF

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Publication number
WO2021189552A1
WO2021189552A1 PCT/CN2020/084199 CN2020084199W WO2021189552A1 WO 2021189552 A1 WO2021189552 A1 WO 2021189552A1 CN 2020084199 W CN2020084199 W CN 2020084199W WO 2021189552 A1 WO2021189552 A1 WO 2021189552A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage signal
signal line
display panel
touch electrodes
color filter
Prior art date
Application number
PCT/CN2020/084199
Other languages
English (en)
French (fr)
Inventor
赵浩
Original Assignee
深圳市华星光电半导体显示技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市华星光电半导体显示技术有限公司 filed Critical 深圳市华星光电半导体显示技术有限公司
Priority to US16/763,202 priority Critical patent/US20220107524A1/en
Publication of WO2021189552A1 publication Critical patent/WO2021189552A1/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04182—Filtering of noise external to the device and not generated by digitiser components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate

Definitions

  • This application relates to the field of display technology, and in particular to a display panel.
  • Common mutual capacitance touch display panels use OGS (One Glass Solution (single-chip touch) technology, On-cell technology that embeds capacitive touch functions between the color filter substrate and polarizer, and In-cell technology that embeds capacitive touch functions into pixels.
  • OGS One Glass Solution (single-chip touch) technology
  • On-cell technology that embeds capacitive touch functions between the color filter substrate and polarizer
  • In-cell technology that embeds capacitive touch functions into pixels.
  • the embodiment of the present application provides a display panel to solve the technical problem that the voltage ripple interference in the common voltage signal line affects the stability of the touch function in the prior art.
  • an embodiment of the present application provides a display panel, including: a driving module, including a clock control module, and a common voltage signal line electrically connected to the clock control module, wherein the common voltage signal line is connected Input differential square wave signal, the common voltage signal line includes a first signal line and a second signal line, and the phase of the first voltage signal in the first signal line is the same as the second voltage in the second signal line
  • the display module includes a color filter substrate and a common electrode layer arranged on the color filter substrate, and the common electrode layer is electrically connected to the common voltage signal line.
  • the first voltage signal and the second voltage signal are both square wave signals, and the frequency of the square wave signal is equal to the frame rate.
  • the driving module further includes a circuit board, and the first signal line and the second signal line are connected in series with a resistance element on the circuit board.
  • the driving module further includes an operational amplifier module, and the first signal line and the second signal line are both connected to the operational amplifier module to connect the first signal line and the second signal line to the operational amplifier module.
  • a voltage signal and the second voltage signal are synthesized into a third voltage signal and output to the common electrode layer.
  • the third voltage signal is a DC voltage signal.
  • the display module further includes an array substrate disposed opposite to the color filter substrate, and a liquid crystal layer disposed between the color filter substrate and the array substrate, and The common electrode layer is arranged between the color filter substrate and the liquid crystal layer.
  • the display module further includes a touch module
  • the touch module includes a plurality of first touch electrodes parallel to each other and a plurality of second touch electrodes parallel to each other, The plurality of first touch electrodes and the plurality of second touch electrodes cross each other to form a mutual capacitance structure.
  • the plurality of first touch electrodes and the plurality of second touch electrodes are disposed in the same layer on the side of the color filter substrate facing away from the array substrate, and the Each of the plurality of first touch electrodes includes a plurality of first electrodes arranged at intervals, each of the plurality of second touch electrodes includes a plurality of connected second electrodes, and The plurality of first electrodes are connected by a bridge structure.
  • the plurality of first touch electrodes are disposed between the color filter substrate and the common electrode layer, and the plurality of second touch electrodes are disposed on the array substrate And the liquid crystal layer.
  • a display panel includes: a drive module, including a clock control module, and a common voltage signal line electrically connected to the clock control module, wherein the common voltage signal line passes a differential square wave signal; the display module includes A color filter substrate and a common electrode layer arranged on the color filter substrate, and the common electrode layer is electrically connected to the common voltage signal line.
  • the common voltage signal line includes a first signal line and a second signal line, and the phase of the first voltage signal in the first signal line is the same as that in the second signal line.
  • the phase of the second voltage signal is opposite.
  • the first voltage signal and the second voltage signal are both square wave signals, and the frequency of the square wave signal is equal to the frame rate.
  • the driving module further includes a circuit board, and the first signal line and the second signal line are connected in series with a resistance element on the circuit board.
  • the driving module further includes an operational amplifier module, and the first signal line and the second signal line are both connected to the operational amplifier module to connect the first signal line and the second signal line to the operational amplifier module.
  • a voltage signal and the second voltage signal are synthesized into a third voltage signal and output to the common electrode layer.
  • the third voltage signal is a DC voltage signal.
  • the display module further includes an array substrate disposed opposite to the color filter substrate, and a liquid crystal layer disposed between the color filter substrate and the array substrate, and The common electrode layer is arranged between the color filter substrate and the liquid crystal layer.
  • the display module further includes a touch module
  • the touch module includes a plurality of first touch electrodes parallel to each other and a plurality of second touch electrodes parallel to each other, The plurality of first touch electrodes and the plurality of second touch electrodes cross each other to form a mutual capacitance structure.
  • the plurality of first touch electrodes and the plurality of second touch electrodes are disposed in the same layer on the side of the color filter substrate facing away from the array substrate, and the Each of the plurality of first touch electrodes includes a plurality of first electrodes arranged at intervals, each of the plurality of second touch electrodes includes a plurality of connected second electrodes, and The plurality of first electrodes are connected by a bridge structure.
  • the plurality of first touch electrodes are disposed between the color filter substrate and the common electrode layer, and the plurality of second touch electrodes are disposed on the array substrate And the liquid crystal layer.
  • the present application reduces the influence of ripple interference in the common voltage signal line on the touch signal line by passing a differential square wave signal into the common voltage signal line, and improves the touch function in the display panel.
  • the stability and anti-interference ability of the display panel further improve the touch performance of the display panel.
  • FIG. 1 is a schematic structural diagram of a display panel driving circuit provided by an embodiment of the application.
  • FIG. 2 is a timing diagram of a common voltage signal provided by an embodiment of the application.
  • FIG. 3 is a schematic structural diagram of a display panel provided by an embodiment of the application.
  • FIG. 4 is a schematic structural diagram of another display panel provided by an embodiment of the application.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present application, “multiple” means two or more than two, unless otherwise specifically defined.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be mechanically connected, or electrically connected or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two components or the interaction of two components relation.
  • an intermediate medium it can be the internal communication of two components or the interaction of two components relation.
  • the "above” or “below” of the first feature of the second feature may include direct contact between the first and second features, or may include the first and second features Not in direct contact but through other features between them.
  • the "above”, “above” and “above” of the first feature on the second feature include the first feature directly above and obliquely above the second feature, or it simply means that the first feature is higher in level than the second feature.
  • the “below”, “below” and “below” of the second feature of the first feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • the present application addresses the technical problem of the existing display panel, due to the voltage ripple interference in the common voltage signal line, which affects the stability of the touch signal line, and further affects the stability of the touch function of the display panel.
  • an embodiment of the present application provides a display panel. Please refer to FIG. 1 and FIG. 3.
  • An electrically connected common voltage signal line 103 wherein the common voltage signal line 103 is connected to a differential square wave signal;
  • the display module 102 includes a color filter substrate 107 and a common electrode layer 109 disposed on the color filter substrate 107 , And the common electrode layer 109 is electrically connected to the common voltage signal line 103.
  • the touch function has the disadvantage of poor anti-interference ability.
  • the interference comes from the voltage ripple in the common voltage signal line in the display panel, which affects the stability of the touch signal line. This further affects the stability of the touch function, and the display panel provided by the embodiment of the present application can effectively reduce the interference of the common voltage signal on the touch signal by passing a differential square wave signal into the common voltage signal line, and enhance the mutual capacitance type.
  • the anti-interference ability of the touch module is the process of implementation and application.
  • the display panel includes a driving module 101 and a display module 102 electrically connected to the driving module 101.
  • the driving module includes a clock control module 1011, a circuit board 1012, and an operational amplifier module 1013.
  • the common voltage signal line 103 starts from the clock control module 1011 and passes through the circuit board 1012 and the operational amplifier module 1013. 1013 finally reaches the display module 102, and the differential square wave signal passes through the common voltage signal line 103.
  • the operational amplifier module 1013 can be located in an integrated circuit with a flip chip film, and the operational amplifier module 1013 can be an operational amplifier, which can perform mathematical operations on the signals passed into it to generate new signals. Output.
  • the drive module 101 is not limited to the common voltage signal line 103, and may also include gate drive signal lines, source drive signal lines, touch signal lines, and other functional data lines.
  • the embodiment of the present application only The common voltage signal line 103 is shown for illustration.
  • the common voltage signal line 103 includes a first signal line 1031 and a second signal line 1032, and the phase of the first voltage signal Vn passing through the first signal line 1031 is the same as that of the first signal line 1031.
  • the phases of the second voltage signal Vp passed through the two signal lines 1032 are opposite.
  • the first voltage signal Vn and the second voltage signal Vp are both square wave signals. As shown in FIG. 2, the first signal Vn and the second voltage signal Vp have only the maximum value and The minimum value, and the switching is performed within a certain frequency, and the switching frequency is equal to the frame frequency of the display panel, that is, the frequency of the square wave signal is equal to the frame frequency, but it is not limited to this, and can be selected according to actual conditions.
  • the first signal line 1031 and the second signal line 1032 are connected in series with the resistance element 104 on the circuit board 1012.
  • the resistance element 104 can reduce signal interference and stabilize the voltage signal.
  • the resistance value of the resistance element 104 may be 100 ⁇ .
  • the first signal line 1031 and the second signal line 1032 are then connected to the operational amplifier module 1013, the first voltage signal Vn and the second voltage signal Vp are processed by the operational amplifier to obtain a third voltage signal, And the third voltage signal passes into the display module 102, that is, the third voltage signal passes into the common electrode layer 109 to input a common voltage signal to the common electrode layer 109, and the first The tri-voltage signal may be a DC voltage signal.
  • the display module 102 includes an array substrate 105 and a color filter substrate 107 that are disposed oppositely, and are disposed on the array substrate 105 and the color filter substrate 107.
  • the liquid crystal layer 106 between the color film substrates 107.
  • a color filter layer 108 and a common electrode layer 109 are sequentially provided on the side of the color filter substrate 107 facing the array substrate 105, and the common electrode layer 109 is provided between the color filter substrate 107 and the liquid crystal layer 106. between.
  • the thin film transistor devices, scan lines, data lines, pixel electrodes, etc. can be prepared in the array substrate 105 according to a conventional manufacturing process, which will not be repeated in this embodiment.
  • the color filter substrate 107 is further provided with a touch module on the side facing away from the array substrate 105, and the touch module includes a plurality of first touch electrodes 112 parallel to each other and a plurality of second touch electrodes parallel to each other.
  • the control electrode 113, the plurality of first touch electrodes 112 and the plurality of second touch electrodes 113 cross each other to form a mutual capacitance structure, wherein the first touch electrodes 112 are not limited to touch sensing electrodes Or it may be a touch driving electrode, and the second touch electrode 113 is also not limited to being a touch sensing electrode or a touch driving electrode, and can be selected according to actual conditions.
  • each of the plurality of first touch electrodes 112 and the plurality of second touch electrodes 113 are disposed in the same layer on the side of the color filter substrate 107 that faces away from the array substrate 105. It needs to be explained However, each of the plurality of first touch electrodes 112 includes a plurality of first electrodes arranged at intervals, and each of the plurality of second touch electrodes 113 includes a plurality of connected electrodes. A second electrode, and the plurality of first electrodes are connected by a bridging structure 114.
  • a first insulating layer 115 may be provided on the side of the color filter substrate 107 facing away from the array substrate 105 to cover The plurality of first touch electrodes, and the bridge structure 114 is overlapped with the plurality of first electrodes through via holes, so as to realize the plurality of first touch electrodes 112 and the plurality of first electrodes
  • the mutual capacitance function between the two touch electrodes 113, and a second insulating layer 116 can also be provided on the first insulating layer 115 to cover the bridging structure 114 and form a protective effect on the touch module .
  • a cover plate 110 is further provided on the side of the color filter substrate 107 facing away from the array substrate 105, and the cover plate 110 is adhered to the display module 102 through an optical glue 111.
  • the driving module 101 passes a common voltage signal to the common electrode layer 109 through the common voltage signal line 103, and the common voltage signal passes through the first signal line 1031 and the first signal line 1031.
  • the two signal lines 1032 adopt differential square wave signals for input, which can effectively reduce the interference of the common voltage signal on the touch signal, improve the stability of the touch signal line, and enhance the anti-interference ability of the mutual capacitance touch function.
  • the difference from the above-mentioned embodiment is only in the setting position of the touch module, which is specifically as follows: please refer to FIG. 1 and FIG. 4, the display module 102 includes a relative The array substrate 105 and the color filter substrate 107 are provided, and the liquid crystal layer 106 is provided between the array substrate 105 and the color filter substrate 107.
  • a color filter layer 108 and a common electrode layer 109 are sequentially provided on the side of the color filter substrate 107 facing the array substrate 105, and the common electrode layer 109 is provided between the color filter substrate 107 and the liquid crystal layer 106. between.
  • the thin film transistor devices, scan lines, data lines, pixel electrodes, etc. can be prepared in the array substrate 105 according to a conventional manufacturing process, which will not be repeated in this embodiment.
  • the display module 102 also includes a touch module, and the touch module includes a plurality of first touch electrodes 112 parallel to each other and a plurality of second touch electrodes 113 parallel to each other.
  • the electrodes 112 and the plurality of second touch electrodes 113 cross each other to form a mutual capacitance structure.
  • the first touch electrodes 112 are not limited to being touch sensing electrodes or touch driving electrodes.
  • the control electrode 113 is also not limited to being a touch sensing electrode or a touch driving electrode, and can be selected according to actual conditions.
  • the plurality of first touch electrodes 112 are disposed between the color filter substrate 107 and the common electrode layer 109, and further, the plurality of first touch electrodes 112 are disposed between Between the color filter substrate 107 and the color filter layer 108, the plurality of second touch electrodes 113 are disposed between the array substrate 105 and the liquid crystal layer 106, and the plurality of first touch electrodes
  • the control electrode 112 is perpendicular to the arrangement direction of the plurality of second touch electrodes 113 to achieve a mutual capacitance function.
  • a cover plate 110 is further provided on the side of the color filter substrate 107 facing away from the array substrate 105, and the cover plate 110 is adhered to the display module 102 through an optical glue 111.
  • the driving module 101 passes a common voltage signal to the common electrode layer 109 through the common voltage signal line 103, and the common voltage signal passes through the first signal line 1031 and the first signal line 1031.
  • the two signal lines 1032 adopt differential square wave signals for input, which can effectively reduce the interference of the common voltage signal on the touch signal, improve the stability of the touch signal line, and enhance the anti-interference ability of the mutual capacitance touch function.
  • the embodiment of the present application passes a differential square wave signal into the common voltage signal line to reduce the influence of ripple interference in the common voltage signal line on the touch signal line, and improves the performance of the touch function in the display panel. Stability and anti-interference ability, thereby improving the touch performance of the display panel.

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Abstract

一种显示面板，包括：驱动模组(101)，包括时钟控制模块(1011)以及与时钟控制模块(1011)电性连接的公共电压信号线(103)，其中公共电压信号线(103)通入差分方波信号；显示模组(102)，包括彩膜基板(107)以及设置于彩膜基板(107)上的公共电极层(109)，且公共电极层(109)与公共电压信号线(103)电性连接。

Description

显示面板 技术领域
本申请涉及显示技术领域，尤其涉及一种显示面板。
 背景技术
当前，触控功能与显示功能一体化的显示装置日渐盛行，其具有灵敏度高、响应时间快及多点触控等优点，常见的互电容触控显示面板采用OGS(One Glass Solution，单片式触控)技术，将电容式触摸功能嵌入到彩色滤光片基板与偏光片之间的On-cell技术以及将电容式触摸功能嵌入到像素中的In-cell技术。
目前，无论是On-Cell技术或是In-Cell技术都有一个避免不了的问题，即抗干扰能力差的缺点，其干扰来自显示装置中的公共电压信号线中的电压波纹，进而影响触控信号线的稳定性。
 技术问题
本申请实施例提供一种显示面板，以解决现有技术中因公共电压信号线中的电压波纹干扰，进而影响触控功能稳定性的技术问题。
 技术解决方案
为解决上述技术问题，本申请实施例提供一种显示面板，包括：驱动模组，包括时钟控制模块以及与所述时钟控制模块电性连接的公共电压信号线，其中所述公共电压信号线通入差分方波信号，所述公共电压信号线包括第一信号线以及第二信号线，且所述第一信号线中的第一电压信号的相位与所述第二信号线中的第二电压信号的相位相反；显示模组，包括彩膜基板以及设置于所述彩膜基板上的公共电极层，且所述公共电极层与所述公共电压信号线电性连接。
在本申请的一种实施例中，所述第一电压信号以及所述第二电压信号均为方波信号，且所述方波信号的频率等于帧频。
在本申请的一种实施例中，所述驱动模组还包括线路板，且所述第一信号线以及所述第二信号线在所述线路板上与电阻元件串联。
在本申请的一种实施例中，所述驱动模组还包括运放模块，且所述第一信号线、所述第二信号线均与所述运放模块相连接，以将所述第一电压信号以及所述第二电压信号合成为第三电压信号，并输出至所述公共电极层。
在本申请的一种实施例中，所述第三电压信号为直流电压信号。
在本申请的一种实施例中，所述显示模组还包括与所述彩膜基板相对设置的阵列基板、以及设置于所述彩膜基板与所述阵列基板之间的液晶层，且所述公共电极层设置于所述彩膜基板与所述液晶层之间。
在本申请的一种实施例中，所述显示模组还包括触控模块，且所述触控模块包括彼此平行的多个第一触控电极以及彼此平行的多个第二触控电极，所述多个第一触控电极与所述多个第二触控电极相互交叉以呈互电容结构。
在本申请的一种实施例中，所述多个第一触控电极以及所述多个第二触控电极同层设置于所述彩膜基板背向所述阵列基板的一侧，所述多个第一触控电极中的每一者皆包括间隔设置的多个第一电极，所述多个第二触控电极中的每一者皆包括相连接的多个第二电极，且所述多个第一电极通过架桥结构相连接。
在本申请的一种实施例中，所述多个第一触控电极设置于所述彩膜基板与所述公共电极层之间，所述多个第二触控电极设置于所述阵列基板与所述液晶层之间。
一种显示面板，包括：驱动模组，包括时钟控制模块以及与所述时钟控制模块电性连接的公共电压信号线，其中所述公共电压信号线通入差分方波信号；显示模组，包括彩膜基板以及设置于所述彩膜基板上的公共电极层，且所述公共电极层与所述公共电压信号线电性连接。
在本申请的一种实施例中，所述公共电压信号线包括第一信号线以及第二信号线，且所述第一信号线中的第一电压信号的相位与所述第二信号线中的第二电压信号的相位相反。
在本申请的一种实施例中，所述第一电压信号以及所述第二电压信号均为方波信号，且所述方波信号的频率等于帧频。
在本申请的一种实施例中，所述驱动模组还包括线路板，且所述第一信号线以及所述第二信号线在所述线路板上与电阻元件串联。
在本申请的一种实施例中，所述驱动模组还包括运放模块，且所述第一信号线、所述第二信号线均与所述运放模块相连接，以将所述第一电压信号以及所述第二电压信号合成为第三电压信号，并输出至所述公共电极层。
在本申请的一种实施例中，所述第三电压信号为直流电压信号。
在本申请的一种实施例中，所述显示模组还包括与所述彩膜基板相对设置的阵列基板、以及设置于所述彩膜基板与所述阵列基板之间的液晶层，且所述公共电极层设置于所述彩膜基板与所述液晶层之间。
在本申请的一种实施例中，所述显示模组还包括触控模块，且所述触控模块包括彼此平行的多个第一触控电极以及彼此平行的多个第二触控电极，所述多个第一触控电极与所述多个第二触控电极相互交叉以呈互电容结构。
在本申请的一种实施例中，所述多个第一触控电极以及所述多个第二触控电极同层设置于所述彩膜基板背向所述阵列基板的一侧，所述多个第一触控电极中的每一者皆包括间隔设置的多个第一电极，所述多个第二触控电极中的每一者皆包括相连接的多个第二电极，且所述多个第一电极通过架桥结构相连接。
在本申请的一种实施例中，所述多个第一触控电极设置于所述彩膜基板与所述公共电极层之间，所述多个第二触控电极设置于所述阵列基板与所述液晶层之间。
 有益效果
相较于现有技术，本申请通过在公共电压信号线内通入差分方波信号，以减少了公共电压信号线中的波纹干扰对触控信号线的影响，提高了显示面板中触控功能的稳定性和抗干扰能力，进而提高了显示面板的触控性能。
 附图说明
下面结合附图，通过对本申请的具体实施方式详细描述，将使本申请的技术方案及其它有益效果显而易见。
图1为本申请实施例提供的显示面板驱动电路结构示意图。
图2为本申请实施例提供的公共电压信号时序图。
图3为本申请实施例提供的一种显示面板结构示意图。
图4为本申请实施例提供的另一种显示面板结构示意图。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”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，仅是为了便于描述本申请和简化描述，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申请的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。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在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
本申请针对现有的显示面板，由于公共电压信号线内的电压波纹干扰，从而影响触控信号线的稳定，进而影响显示面板触控功能稳定性的技术问题。
为解决上述技术问题，本申请实施例提供一种显示面板，请参照图1以及图3所示，所述显示面板包括：驱动模组101，包括时钟控制模块1011以及与所述时钟控制模块1011电性连接的公共电压信号线103，其中所述公共电压信号线103通入差分方波信号；显示模组102，包括彩膜基板107以及设置于所述彩膜基板107上的公共电极层109，且所述公共电极层109与所述公共电压信号线103电性连接。
在实施应用过程中，现有触控显示面板内，触控功能具有抗干扰能力差的缺点，其干扰来自显示面板中的公共电压信号线中的电压波纹，影响触控信号线的稳定性，进而影响触控功能的稳定性，而本申请实施例提供的显示面板，通过在公共电压信号线内通入差分方波信号，能够有效减轻公共电压信号对触控信号的干扰，增强互电容式触控模块抗干扰能力。
具体地，请参照图1、图2以及图3所示，所述显示面板包括驱动模组101以及与所述驱动模组101电性连接的显示模组102。
所述驱动模组包括时钟控制模块1011、线路板1012以及运放模块1013，其中，所述公共电压信号线103自所述时钟控制模块1011始，经过所述线路板1012以及所述运放模块1013最终达到所述显示模组102，且所述公共电压信号线103内通入的为所述差分方波信号。
需要说明的是，所述运放模块1013可位于覆晶薄膜的集成电路中，所述运放模块1013可以为运算放大器，可对通入其中的信号进行数学运算处理，以生成新的信号进行输出。
另外，所述驱动模组101内亦不限于所述公共电压信号线103，还可以包括栅极驱动信号线、源极驱动信号线、触控信号线以及其他功能数据线，本申请实施例仅示出所述公共电压信号线103以作说明。
在本申请实施例中，所述公共电压信号线103包括第一信号线1031以及第二信号线1032，且所述第一信号线1031内通入的第一电压信号Vn的相位与所述第二信号线1032内通入的第二电压信号Vp的相位相反。
更进一步地，所述第一电压信号Vn以及所述第二电压信号Vp均为方波信号，如图2所示，所述第一信号Vn以及所述第二电压信号Vp均只有最大值以及最小值，并在一定的频率内进行切换，且切换的频率等于所述显示面板的帧频，即所述方波信号的频率等于帧频，但不限于此，可根据实际情况进行选择。
所述第一信号线1031以及所述第二信号线1032在所述线路板1012上与电阻元件104串联，所述电阻元件104可以减少信号干扰并起到稳定电压信号的作用，优选地，所述电阻元件104的阻值可以为100Ω。
所述第一信号线1031以及所述第二信号线1032接着接入所述运放模块1013，所述第一电压信号Vn以及所述第二电压信号Vp经过运放处理得到第三电压信号，且所述第三电压信号通入所述显示模组102内，即所述第三电压信号通入所述公共电极层109，以向所述公共电极层109输入公共电压信号，且所述第三电压信号可以为直流电压信号。
在本申请的一种实施例中，请参照图1以及图3所示，所述显示模组102包括相对设置的阵列基板105和彩膜基板107，以及设置于所述阵列基板105和所述彩膜基板107之间的液晶层106。
所述彩膜基板107朝向所述阵列基板105的一侧依次设置有彩膜层108以及公共电极层109，且所述公共电极层109设置于所述彩膜基板107与所述液晶层106之间。
需要说明的是，所述阵列基板105内可按照常规制程进行薄膜晶体管器件、扫描线、数据线、像素电极等的制备，本实施例在此不再赘述。
所述彩膜基板107背向所述阵列基板105的一侧还设置有触控模块，且所述触控模块包括彼此平行的多个第一触控电极112以及彼此平行的多个第二触控电极113，所述多个第一触控电极112与所述多个第二触控电极113相互交叉以呈互电容结构，其中，所述第一触控电极112不限于为触控感应电极或为触控驱动电极，所述第二触控电极113同样不限于为触控感应电极或为触控驱动电极，可根据实际情况进行选择。
在本实施例中，所述多个第一触控电极112以及所述多个第二触控电极113同层设置于所述彩膜基板107背向所述阵列基板105的一侧，需要说明的是，所述多个第一触控电极112中的每一者皆包括间隔设置的多个第一电极，所述多个第二触控电极113中的每一者皆包括相连接的多个第二电极，且所述多个第一电极通过架桥结构114相连接，具体地，所述彩膜基板107背向所述阵列基板105的一侧还可以设置第一绝缘层115以覆盖所述多个第一触控电极，且通过过孔使得所述架桥结构114与所述多个第一电极搭接，以实现所述多个第一触控电极112与所述多个第二触控电极113之间的互电容功能，且还可以设置第二绝缘层116于所述第一绝缘层115上，以覆盖所述架桥结构114，并对所述触控模块形成保护作用。
另外，所述彩膜基板107背向所述阵列基板105的一侧还设置有盖板110，且所述盖板110通过光学胶111粘附于所述显示模组102上。
在本实施例中，所述驱动模组101通过所述公共电压信号线103向所述公共电极层109通过公共电压信号，且所述公共电压信号通过所述第一信号线1031以及所述第二信号线1032采用差分方波信号的方式进行输入，能够有效减轻所述公共电压信号对触控信号的干扰，提高触控信号线的稳定性，增强互电容式触控功能的抗干扰能力。
在本申请的另一种实施例中，与上述实施例的区别仅在于所述触控模块的设置位置不同，具体如下：请参照图1以及图4所示，所述显示模组102包括相对设置的阵列基板105和彩膜基板107，以及设置于所述阵列基板105和所述彩膜基板107之间的液晶层106。
所述彩膜基板107朝向所述阵列基板105的一侧依次设置有彩膜层108以及公共电极层109，且所述公共电极层109设置于所述彩膜基板107与所述液晶层106之间。
需要说明的是，所述阵列基板105内可按照常规制程进行薄膜晶体管器件、扫描线、数据线、像素电极等的制备，本实施例在此不再赘述。
显示模组102还包括有触控模块，且所述触控模块包括彼此平行的多个第一触控电极112以及彼此平行的多个第二触控电极113，所述多个第一触控电极112与所述多个第二触控电极113相互交叉以呈互电容结构，其中，所述第一触控电极112不限于为触控感应电极或为触控驱动电极，所述第二触控电极113同样不限于为触控感应电极或为触控驱动电极，可根据实际情况进行选择。
在本实施例中，所述多个第一触控电极112设置于所述彩膜基板107与所述公共电极层109之间，更进一步地，所述多个第一触控电极112设置于所述彩膜基板107与所述彩膜层108之间，所述多个第二触控电极113设置于所述阵列基板105与所述液晶层106之间，且所述多个第一触控电极112与所述多个第二触控电极113的排列方向相垂直，以达到互电容功能。
另外，所述彩膜基板107背向所述阵列基板105的一侧还设置有盖板110，且所述盖板110通过光学胶111粘附于所述显示模组102上。
在本实施例中，所述驱动模组101通过所述公共电压信号线103向所述公共电极层109通过公共电压信号，且所述公共电压信号通过所述第一信号线1031以及所述第二信号线1032采用差分方波信号的方式进行输入，能够有效减轻所述公共电压信号对触控信号的干扰，提高触控信号线的稳定性，增强互电容式触控功能的抗干扰能力。
综上所述，本申请实施例通过在公共电压信号线内通入差分方波信号，以减少公共电压信号线中的波纹干扰对触控信号线的影响，提高了显示面板中触控功能的稳定性和抗干扰能力，进而提高了显示面板的触控性能。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
以上对本申请实施例所提供的一种显示面板进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的技术方案及其核心思想；本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例的技术方案的范围。

Claims (19)

  1. 一种显示面板，包括：
    驱动模组，包括时钟控制模块以及与所述时钟控制模块电性连接的公共电压信号线，其中所述公共电压信号线通入差分方波信号，所述公共电压信号线包括第一信号线以及第二信号线，且所述第一信号线中的第一电压信号的相位与所述第二信号线中的第二电压信号的相位相反；
    显示模组，包括彩膜基板以及设置于所述彩膜基板上的公共电极层，且所述公共电极层与所述公共电压信号线电性连接。
  2. 根据权利要求1所述的显示面板，其中，所述第一电压信号以及所述第二电压信号均为方波信号，且所述方波信号的频率等于帧频。
  3. 根据权利要求1所述的显示面板，其中，所述驱动模组还包括线路板，且所述第一信号线以及所述第二信号线在所述线路板上与电阻元件串联。
  4. 根据权利要求1所述的显示面板，其中，所述驱动模组还包括运放模块，且所述第一信号线、所述第二信号线均与所述运放模块相连接，以将所述第一电压信号以及所述第二电压信号合成为第三电压信号，并输出至所述公共电极层。
  5. 根据权利要求4所述的显示面板，其中，所述第三电压信号为直流电压信号。
  6. 根据权利要求1所述的显示面板，其中，所述显示模组还包括与所述彩膜基板相对设置的阵列基板、以及设置于所述彩膜基板与所述阵列基板之间的液晶层，且所述公共电极层设置于所述彩膜基板与所述液晶层之间。
  7. 根据权利要求6所述的显示面板，其中，所述显示模组还包括触控模块，且所述触控模块包括彼此平行的多个第一触控电极以及彼此平行的多个第二触控电极，所述多个第一触控电极与所述多个第二触控电极相互交叉以呈互电容结构。
  8. 根据权利要求7所述的显示面板，其中，所述多个第一触控电极以及所述多个第二触控电极同层设置于所述彩膜基板背向所述阵列基板的一侧，所述多个第一触控电极中的每一者皆包括间隔设置的多个第一电极，所述多个第二触控电极中的每一者皆包括相连接的多个第二电极，且所述多个第一电极通过架桥结构相连接。
  9. 根据权利要求7所述的显示面板，其中，所述多个第一触控电极设置于所述彩膜基板与所述公共电极层之间，所述多个第二触控电极设置于所述阵列基板与所述液晶层之间。
  10. 一种显示面板，包括：
    驱动模组，包括时钟控制模块以及与所述时钟控制模块电性连接的公共电压信号线，其中所述公共电压信号线通入差分方波信号；
    显示模组，包括彩膜基板以及设置于所述彩膜基板上的公共电极层，且所述公共电极层与所述公共电压信号线电性连接。
  11. 根据权利要求10所述的显示面板，其中，所述公共电压信号线包括第一信号线以及第二信号线，且所述第一信号线中的第一电压信号的相位与所述第二信号线中的第二电压信号的相位相反。
  12. 根据权利要求11所述的显示面板，其中，所述第一电压信号以及所述第二电压信号均为方波信号，且所述方波信号的频率等于帧频。
  13. 根据权利要求11所述的显示面板，其中，所述驱动模组还包括线路板，且所述第一信号线以及所述第二信号线在所述线路板上与电阻元件串联。
  14. 根据权利要求11所述的显示面板，其中，所述驱动模组还包括运放模块，且所述第一信号线、所述第二信号线均与所述运放模块相连接，以将所述第一电压信号以及所述第二电压信号合成为第三电压信号，并输出至所述公共电极层。
  15. 根据权利要求14所述的显示面板，其中，所述第三电压信号为直流电压信号。
  16. 根据权利要求10所述的显示面板，其中，所述显示模组还包括与所述彩膜基板相对设置的阵列基板、以及设置于所述彩膜基板与所述阵列基板之间的液晶层，且所述公共电极层设置于所述彩膜基板与所述液晶层之间。
  17. 根据权利要求16所述的显示面板，其中，所述显示模组还包括触控模块，且所述触控模块包括彼此平行的多个第一触控电极以及彼此平行的多个第二触控电极，所述多个第一触控电极与所述多个第二触控电极相互交叉以呈互电容结构。
  18. 根据权利要求17所述的显示面板，其中，所述多个第一触控电极以及所述多个第二触控电极同层设置于所述彩膜基板背向所述阵列基板的一侧，所述多个第一触控电极中的每一者皆包括间隔设置的多个第一电极，所述多个第二触控电极中的每一者皆包括相连接的多个第二电极，且所述多个第一电极通过架桥结构相连接。
  19. 根据权利要求17所述的显示面板，其中，所述多个第一触控电极设置于所述彩膜基板与所述公共电极层之间，所述多个第二触控电极设置于所述阵列基板与所述液晶层之间。
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