CN108508644A - A kind of display panel and display - Google Patents
A kind of display panel and display Download PDFInfo
- Publication number
- CN108508644A CN108508644A CN201810315547.9A CN201810315547A CN108508644A CN 108508644 A CN108508644 A CN 108508644A CN 201810315547 A CN201810315547 A CN 201810315547A CN 108508644 A CN108508644 A CN 108508644A
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- Prior art keywords
- display panel
- transparency conducting
- substrate
- conducting layer
- liquid crystal
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- 239000000758 substrate Substances 0.000 claims abstract description 44
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 13
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims description 29
- 238000009825 accumulation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 238000004146 energy storage Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of display panel and displays.The display panel includes first substrate, second substrate and liquid crystal layer, and the liquid crystal layer is between the first substrate and second substrate；Surface of the first substrate far from the liquid crystal layer is provided with the first transparency conducting layer；First transparency conducting layer is electrically connected with the Electro-static Driven Comb end of display panel, drive circuit plate；First transparency conducting layer uses indium tin oxide material.The present invention on surface of the first substrate far from liquid crystal layer by being arranged the first transparency conducting layer, the electrostatic charge on display panel is set to pass through the Electro-static Driven Comb end that the first transparency conducting layer is discharged into drive circuit board, avoid a large amount of accumulation of electrostatic charge on a display panel, so that it is guaranteed that display panel will not be impacted by electrostatic, phenomena such as display panel generates flower screen, mess code and crashes is avoided.
Description
Technical field
The present embodiments relate to the technical field of liquid crystal display more particularly to a kind of display panels and display.
Background technology
With the development of technology with the reduction of cost, liquid crystal display class product is widely applied in every field.Liquid crystal display
In use, the problem of having commonly encountered static discharge (Electro-Static discharge, ESD) interference.Liquid crystal
The static discharge process of screen can cause LCD screen mess code occur, flower screen even results in expendable display exception.
The solution of common static discharge interference problem is to increase ground wire on a liquid crystal display, by electrostatic leakage
To in earth loop, but this solution just completely cannot for the display window, panel and box body that are produced with insulating materials
It is applicable in, therefore liquid crystal display still can be invaded and harassed by electrostatic.In the prior art, in order to solve the problems, such as that static discharge interferes, liquid
Jing Ping manufacturers also have using plus electrostatic agent scheme, that is, adulterate in liquid crystal molecule conductive ion appropriate accelerate it is quiet
The rate of release of electricity, however, to ensure that the concentration that liquid crystal molecule works normally and adulterates conductive ion cannot be too high so that practical
The effect is unsatisfactory.
Invention content
A kind of display panel of present invention offer and display, to realize the electrostatic quick release on liquid crystal display, to ensure
Liquid crystal display will not be impacted by electrostatic, and liquid crystal display is avoided phenomena such as flower screen, mess code and product crash occur.
In a first aspect, an embodiment of the present invention provides a kind of display panels, including：
First substrate, second substrate and liquid crystal layer, the liquid crystal layer is between the first substrate and second substrate；
Surface of the first substrate far from the liquid crystal layer is provided with the first transparency conducting layer；First electrically conducting transparent
Layer is electrically connected with the Electro-static Driven Comb end of display panel, drive circuit plate；First transparency conducting layer uses indium tin oxide material.
Specifically, the resistance value of first transparency conducting layer is less than or equal to 200 ohm.
Specifically, the first substrate is provided with the second transparency conducting layer adjacent to the surface of the liquid crystal layer, and described first
The material identical of transparency conducting layer and second transparency conducting layer, in the thickness phase perpendicular to the direction of the first substrate
Together.
Specifically, the display panel further includes：
First pin, first transparency conducting layer are electrically connected by first pin with the Electro-static Driven Comb end.
Specifically, the display panel further includes：
First polaroid and the second polaroid；
First polaroid is set to the side of first transparency conducting layer far from the first substrate, and described second
Polaroid is set to side of the second substrate far from the liquid crystal layer.
Second aspect, the embodiment of the present invention additionally provide a kind of display, which includes display panel, drive circuit
The display panel that plate and any embodiment of the present invention are provided.
Specifically, the Electro-static Driven Comb end is ground terminal.
Specifically, the display panel, drive circuit plate includes static release circuit, the input of the static release circuit
End is electrically connected with the Electro-static Driven Comb end, and output end is electrically connected with ground terminal.
Specifically, the static release circuit includes first resistor and the first capacitance；
The first end of the first resistor and the first electrode of first capacitance are electrically connected with the Electro-static Driven Comb end, institute
The second electrode of the second end and first capacitance of stating first resistor is electrically connected with the ground terminal.
Specifically, the display further includes：
Cover board and external command input part；
The cover board is set to side of the first substrate far from liquid crystal layer of the display panel；
The external command input part is electrically connected with the display panel, drive circuit plate, for controlling the display surface
Plate is shown.
The present invention is made by the way that the first transparency conducting layer is arranged on surface of the first substrate far from liquid crystal layer on display panel
Electrostatic charge is discharged into the Electro-static Driven Comb end of drive circuit board by the first transparency conducting layer, avoids electrostatic charge in display surface
A large amount of accumulation on plate avoid display panel and generate flower screen, mess code so that it is guaranteed that display panel will not be impacted by electrostatic
Phenomena such as with crashing.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of display provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another display provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of another display provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of another display provided in an embodiment of the present invention.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention, and the present embodiment is applicable to show
The case where panel is interfered by ESD, as shown in Figure 1, the display panel includes：
First substrate 110, second substrate 120 and liquid crystal layer 130, liquid crystal layer 130 are located at first substrate 110 and second substrate
Between 120；
Surface of the first substrate 110 far from liquid crystal layer 130 is provided with the first transparency conducting layer 140；First transparency conducting layer
140 are electrically connected with the Electro-static Driven Comb end of display panel, drive circuit plate；First transparency conducting layer 140 uses tin indium oxide
(Indium Tin Oxide, ITO) material.
Specifically, first substrate 110 and second substrate 120 are transparent substrates, such as it can be glass substrate.Work as display surface
When plate is by electrostatic impact, electrostatic charge is discharged into the Electro-static Driven Comb end of drive circuit board by the first transparency conducting layer 140, keeps away
Exempt from a large amount of accumulation of electrostatic charge on a display panel to avoid so that it is guaranteed that display panel will not be impacted by electrostatic
Phenomena such as display panel generates flower screen, mess code and crashes.And the first transparency conducting layer 140 uses ITO materials, ITO materials tool
There is good electric conductivity so that electrostatic charge quickly can be discharged into Electro-static Driven Comb end by the first transparency conducting layer 140, be ensured
Display panel has other film layers made by ITO materials from electrostatic impact, and inside display panel so that first thoroughly
Bright conductive layer 140 may be used existing ITO manufacture crafts in display panel manufacturing process and make, without introduce new technique and
New material has saved display panel cost of manufacture.
Esd discharge can be divided into both of which, pattern air discharge and contact discharge pattern.Pattern air discharge is with quiet
There is spacing between the test specimen and the electrode tip of ESD test equipments of electricity, megohmite insulant is covered generally directed to the surface of test piece of static electrification
Part；Contact discharge pattern is that the test specimen of static electrification is contacted with the electrode tip of ESD test equipments, generally directed to the test specimen of static electrification
There is metal exposed part on surface.Inventor is experimentally confirmed, in the prior art, under pattern air discharge, the electric discharge electricity of ESD
Pressure is more than 6kV, alternatively, under contact discharge pattern, when the discharge voltage of ESD is more than 4kV, display panel will appear flower and shield, disorderly
The phenomenon that code or crash；In this application, after increasing by the first transparency conducting layer 140 in display panel, under pattern air discharge,
When the discharge voltage of ESD is more than 18kV, alternatively, under contact discharge pattern, when the discharge voltage of ESD is more than 10kV, display surface
Just there is splashette (i.e. once in a while in plate：Huaping phenomenon pop-off) but without mess code or the phenomenon that crash.It follows that by aobvious
Show that the anti-static electricity interference performance of display can be improved by increasing by the first transparency conducting layer 140 on panel.
The technical solution of the present embodiment, by the way that the first transparency conducting layer is arranged on surface of the first substrate far from liquid crystal layer,
So that the electrostatic charge on display panel is passed through the Electro-static Driven Comb end that the first transparency conducting layer is discharged into drive circuit board, avoids quiet
The a large amount of accumulation of charge on a display panel avoid display surface so that it is guaranteed that display panel will not be impacted by electrostatic
Phenomena such as plate generates flower screen, mess code and crashes.
Optionally, the resistance value of the first transparency conducting layer 140 is less than or equal to 200 ohm, and such first conductive layer 140 can be with
Preferable electric action is played, the electrostatic quick release on display panel is made.
Fig. 2 is the structural schematic diagram of another display panel provided in an embodiment of the present invention, in the base of the various embodiments described above
On plinth, optionally, with reference to figure 2, first substrate 110 is provided with the second transparency conducting layer 150 adjacent to the surface of liquid crystal layer 130, the
The material identical of one transparency conducting layer 140 and the second transparency conducting layer 150, in the thickness perpendicular to the direction of first substrate 110
It is identical.
Specifically, the second transparency conducting layer 150 can be the pixel electrode or public electrode of display panel.Pass through setting
The material identical of first transparency conducting layer 140 and the second transparency conducting layer 150, in the thickness perpendicular to the direction of first substrate 110
It spends identical so that the first transparency conducting layer 140 and the second transparency conducting layer 150 may be used same technique and formed, and form the
It only needs to overturn first substrate 110 when one transparency conducting layer 140 and the second transparency conducting layer 150, compared with the existing technology
Display panel increase only an ITO manufacture craft, not only maximally simplify the technique for making display panel, but also can be real
Electrostatic on existing quick release display panel.
Fig. 3 is the structural schematic diagram of another display panel provided in an embodiment of the present invention, optionally, with reference to figure 3, display
Panel further includes：First pin 141, the first transparency conducting layer 140 are electrically connected by the first pin 141 with Electro-static Driven Comb end.
Specifically, can weld to form weldering by using solder between the first pin 141 and the first transparency conducting layer 140
Point, to realize electrical connection.First pin 141 can be arranged in any position of the first transparency conducting layer 140, need to only ensure the
One pin 141 does not influence the other structures in display panel.Electrostatic charge on first transparency conducting layer 140 passes through first
141 water conservancy diversion of pin is discharged to Electro-static Driven Comb end.In the technical process for making display panel, by the way that the first pin is arranged
141 so that the first transparency conducting layer 140 can be realized easily with the Electro-static Driven Comb end of drive circuit board and is electrically connected.
It should be noted that the first pin 141 and the first conductive layer 140 there can also be other connection types, only need to protect
Card realizes being electrically connected for the first transparency conducting layer 140 and Electro-static Driven Comb end by the first pin 141.
Fig. 4 is the structural schematic diagram of another display panel provided in an embodiment of the present invention, in the base of the various embodiments described above
On plinth, optionally, with reference to figure 4, display panel further includes the first polaroid 160 and the second polaroid 170；
First polaroid 160 is set to the first side of the transparency conducting layer 140 far from first substrate 110, the second polaroid
170 are set to side of the second substrate 120 far from liquid crystal layer 130.
Specifically, the first polaroid 160 can generally carry out frosted processing, with the reflective of dissipation surface, and handle
Light scattering is to increase the angular field of view of display panel.After liquid crystal layer 130 is applied in voltage, liquid crystal then will appear rotation effect,
I.e. liquid crystal will appear rotation, and the light that liquid crystal is sent out can also rotate with, and pass through the first polaroid 160 and the second polaroid at this time
170 realize and control the light that liquid crystal is sent out, by be arranged the first polaroid 160 and the second polaroid 170 type and
Placed angle, the light that sends out of control liquid crystal is by the percent of pass of polaroid, to be imaged.
Fig. 5 is a kind of structural schematic diagram of display provided in an embodiment of the present invention, and with reference to figure 5, display includes display
The display panel that panel drive circuit plate 180 and any embodiment of the present invention provide.
Specifically, the Electro-static Driven Comb end of the first transparency conducting layer 140 and display panel, drive circuit plate 180 of display panel
Electrical connection.It, can be the in order to make the Electro-static Driven Comb end of the first transparency conducting layer 140 and drive circuit board 180 realize electrical connection
Pin is set on one transparency conducting layer 140.
Optionally, the Electro-static Driven Comb end of drive circuit board 180 is ground terminal.In this way, the first transparency conducting layer 140 will be quiet
Charge is directly released into the circuits 0V of the system power supply of drive circuit board 180, avoids electrostatic charge on a display panel
A large amount of accumulation avoid display panel and generate flower screen, mess code and dead so that it is guaranteed that display panel will not be impacted by electrostatic
Phenomena such as machine.
Fig. 6 is the structural schematic diagram of another display provided in an embodiment of the present invention, on the basis of the above embodiments,
Optionally, with reference to figure 6, display panel, drive circuit plate includes static release circuit 190, the input terminal of static release circuit 190
It is electrically connected with Electro-static Driven Comb end out1, output end is electrically connected with ground terminal.
As shown in fig. 6, the input terminal of static release circuit 190 is electrically connected with Electro-static Driven Comb end out1, for receiving first
The output end of electrostatic charge on transparency conducting layer 140, static release circuit 190 is electrically connected with ground terminal, is used for electrostatic charge
It is discharged by importing the circuits 0V after static release circuit 190.Static release circuit 190 generally comprises energy-storage travelling wave tube and impedance
Element, energy-storage travelling wave tube are generally used for the rate of release of control electrostatic charge, and impedor is generally used for control electrostatic charge and passes through
Electric current when static release circuit 190.When electrostatic charge is by static release circuit 190, by adjusting static release circuit
190 energy-storage travelling wave tube and the parameter of impedor can control speed and electric current that electrostatic charge flows through static release circuit 190
Size.Therefore when discharge electrostatic charges have the demand of different release processes, by adjusting the storage of static release circuit 190
The size of the speed and electric current of the state modulator discharge electrostatic charges of energy element and impedor.
The technical solution of the present embodiment, by the way that static release circuit is arranged between Electro-static Driven Comb end and ground terminal so that logical
The parameter for crossing the energy-storage travelling wave tube and impedor of adjustment static release circuit, can control the electrostatic charge of the first transparency conducting layer
Rate of release and release current, to realize when discharge electrostatic charges have the demand of different release processes, by adjusting
The size of the speed and electric current of the energy-storage travelling wave tube of static release circuit 190 and the state modulator discharge electrostatic charges of impedor.
Fig. 7 is the structural schematic diagram of another display provided in an embodiment of the present invention, on the basis of the above embodiments,
Optionally, with reference to figure 7, static release circuit 190 includes first resistor R1 and the first capacitance C1；The first end of first resistor R1 and
The first electrode of first capacitance C1 is electrically connected with Electro-static Driven Comb end out1, and the of the second end of first resistor R1 and the first capacitance C1
Two electrodes are electrically connected with ground terminal.
Specifically, first resistor R1 and the first capacitance C1 are in parallel, capacitance-resistance circuit is formed.First resistor R1 is impedor,
The size for discharging the release current of process for regulating and controlling electrostatic charge, the first capacitance C1 is energy-storage travelling wave tube, with first resistor R1 mono-
Play the rate of release of regulation and control electrostatic charge release process.Illustratively, the resistance value of first resistor R1 can be 1K Ω, the first capacitance
The capacitance of C1 can be 1.0nF.
It should be noted that above-described embodiment is only an example to static release circuit 190, rather than limit.
Fig. 8 is the structural schematic diagram of another display provided in an embodiment of the present invention, as shown in figure 8, the display is also
Including cover board 200 and external command input part 210；
Cover board 200 is set to the first substrate 110 of display panel far from the side of liquid crystal layer 130；
External command input part 210 is electrically connected with display panel, drive circuit plate 180, aobvious for controlling the display panel
Show.
Specifically, cover board 200 is set to outermost layer of the display panel for showing image side, and it is solid transparent material
Material, such as can be glass, the image for neither influencing display panel is shown, and can protect the internal structure of display panel.Outside
There are many forms for portion's instruction input 210, such as can be buttons, can also be other instruction inputs.External command
Input part 210 is electrically connected with display panel, drive circuit plate 180, when external command input part 210, which inputs, to be instructed, is formed
One command signal acts on display panel, drive circuit plate 180, and display panel, drive circuit plate 180 is controlled according to command signal
Display panel shows the image to match with command signal.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of display panel, which is characterized in that including：
First substrate, second substrate and liquid crystal layer, the liquid crystal layer is between the first substrate and second substrate；
Surface of the first substrate far from the liquid crystal layer is provided with the first transparency conducting layer；First transparency conducting layer with
The Electro-static Driven Comb end of display panel, drive circuit plate is electrically connected；First transparency conducting layer uses indium tin oxide material.
2. display panel according to claim 1, it is characterised in that：
The resistance value of first transparency conducting layer is less than or equal to 200 ohm.
3. display panel according to claim 1 or 2, it is characterised in that：
The first substrate is provided with the second transparency conducting layer adjacent to the surface of the liquid crystal layer, first transparency conducting layer and
The material identical of second transparency conducting layer is identical in the thickness perpendicular to the direction of the first substrate.
4. display panel according to claim 1, which is characterized in that further include：
First pin, first transparency conducting layer are electrically connected by first pin with the Electro-static Driven Comb end.
5. display panel according to claim 1, which is characterized in that further include：
First polaroid and the second polaroid；
First polaroid is set to the side of first transparency conducting layer far from the first substrate, second polarisation
Piece is set to side of the second substrate far from the liquid crystal layer.
6. a kind of display, which is characterized in that including any display of display panel, drive circuit plate and claim 1-5
Panel.
7. display according to claim 6, it is characterised in that：
The Electro-static Driven Comb end is ground terminal.
8. display according to claim 6, it is characterised in that：
The display panel, drive circuit plate includes static release circuit, the input terminal of the static release circuit and the electrostatic
Release end is electrically connected, and output end is electrically connected with ground terminal.
9. display according to claim 8, it is characterised in that：
The static release circuit includes first resistor and the first capacitance；
The first end of the first resistor and the first electrode of first capacitance are electrically connected with the Electro-static Driven Comb end, and described
The second end of one resistance and the second electrode of first capacitance are electrically connected with the ground terminal.
10. display according to claim 6, which is characterized in that further include：
Cover board and external command input part；
The cover board is set to side of the first substrate far from liquid crystal layer of the display panel；
The external command input part is electrically connected with the display panel, drive circuit plate, aobvious for controlling the display panel
Show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315547.9A CN108508644A (en) | 2018-04-10 | 2018-04-10 | A kind of display panel and display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315547.9A CN108508644A (en) | 2018-04-10 | 2018-04-10 | A kind of display panel and display |
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| CN108508644A true CN108508644A (en) | 2018-09-07 |
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| CN201810315547.9A Pending CN108508644A (en) | 2018-04-10 | 2018-04-10 | A kind of display panel and display |
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| CN111798746A (en) * | 2020-07-15 | 2020-10-20 | 京东方科技集团股份有限公司 | Display substrate, display panel and display device |
| CN112908168A (en) * | 2021-01-28 | 2021-06-04 | 厦门天马微电子有限公司 | Display panel and display device |
| CN113311253A (en) * | 2021-05-07 | 2021-08-27 | Oppo广东移动通信有限公司 | Screen charge accumulation testing device and method |
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| CN112908168A (en) * | 2021-01-28 | 2021-06-04 | 厦门天马微电子有限公司 | Display panel and display device |
| CN113311253A (en) * | 2021-05-07 | 2021-08-27 | Oppo广东移动通信有限公司 | Screen charge accumulation testing device and method |
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