CN206339952U - Touch control display apparatus and its display module - Google Patents
Touch control display apparatus and its display module Download PDFInfo
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- CN206339952U CN206339952U CN201621168730.3U CN201621168730U CN206339952U CN 206339952 U CN206339952 U CN 206339952U CN 201621168730 U CN201621168730 U CN 201621168730U CN 206339952 U CN206339952 U CN 206339952U
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Abstract
The utility model discloses a kind of touch control display apparatus and its display module, and display module includes the first conductive layer that ground connection is provided with the first substrate and second substrate being oppositely arranged, second substrate；Multiple the first conductive septs are provided between first substrate and second substrate, when user presses first substrate, at least one first conductive layer of contact of multiple first septs.The utility model is by for keeping first substrate and the first sept of second substrate spacing to be set to conductive spacer; and in being correspondingly arranged the first conductive layer that can be grounded on second substrate; when user presses first substrate; at least one in multiple first septs and the first conductive layers make contact; so as to form Electro-static Driven Comb path; it can avoid causing display caused by electric field migration abnormal because electrostatic is produced, and electronic component can be protected not damaged by electrostatic.
Description
Technical field
The utility model is related to a kind of touch control display apparatus and its display module, more particularly to one kind can carry out Electro-static Driven Comb
Touch control display apparatus and its display module.
Background technology
The agent structure of general display module includes the array base palte and color membrane substrates to box, and array base palte and coloured silk
The liquid crystal molecule filled between ilm substrate.Data wire, grid line and common signal line are formed with array base palte, and by data wire
The pixel cell limited with grid line, each pixel cell includes thin film transistor (TFT) and transparent pixel electrode.Wherein, common signal line
Formed with grid line by same layer metal, reference voltage is provided for array base palte.Colored filter, black matrix are formed with color membrane substrates
And sept, black matrix limits sub-pixel unit, and sub-pixel unit is corresponding with the pixel cell position on array base palte.Sept
Positioned at the region where black matrix, play a supporting role, for forming certain space between array base palte and color membrane substrates,
With filling liquid crystal molecule.Touch controllable function can be achieved after contact panel is attached in display module.Contact panel is receiving the external world
After pressing or sensing, the coordinate of the position of touch can be calculated.
Because contact panel directly contacts the input in the external world, therefore the electrostatic in the external world is also received simultaneously.This little electrostatic is produced
Static discharge easily in the circuit element and display module of contact panel circuit element produce destruction, influence contact panel
And the function of display module.Conventional solution is to set extra in the upper surface of color membrane substrates or lower surface or side at present
Conductive layer (shielding layer) realize Electro-static Driven Comb, and be so designed that needs one of processing procedure of many increases, cause manufacture
Cost increase.If preparation method is improper, be likely to result in conductive layer peel off, rupture or out-of-flatness etc. it is bad, influence production yield,
And need extra manpower to carry out heavy industry processing.
Therefore, the protection of static discharge, the direction made great efforts really for industry how are carried out to display module and contact panel
One of.
Utility model content
The purpose of this utility model is to provide a kind of touch control display apparatus and its display module for carrying out Electro-static Driven Comb.
In order to achieve the above object, the utility model proposes a kind of display module, comprising the first substrate being oppositely arranged and
Second substrate, the display module also include the first conductive layer and multiple first septs, the first conductive layer be arranged at this second
On substrate, and first conductive layer is grounded；Multiple first septs are arranged between the first substrate and the second substrate, and this is more
Individual first sept is to keep the interval between the first substrate and the second substrate, and the plurality of first sept is between conduction
Parting, wherein, when user presses the first substrate, at least one of the plurality of first sept contacts this and first led
Electric layer.
As optional technical scheme, first sept includes body and the second conductive layer, second conductive layer cladding
The body.
As optional technical scheme, the resistance value of first sept is 10M Ω/σ~10G Ω/σ.
As optional technical scheme, the display module also includes multiple second septs, and the plurality of second sept is set
It is placed between the first substrate and the second substrate, the plurality of second sept of first conductive layer correspondence has multiple perforation,
To prevent that the plurality of second sept from electrically connecting first conductive layer.
As optional technical scheme, multiple first felt pads, the plurality of first insulation are additionally provided with the second substrate
Pad is arranged in the plurality of perforation, and the plurality of first felt pad is corresponded and is connected with the plurality of second sept.
As optional technical scheme, the second substrate includes viewing area and outer peripheral areas, and the outer peripheral areas is surrounded should
Ground path is additionally provided with viewing area, the second substrate, the ground path is located at the outer peripheral areas, first conductive layer position
In the viewing area, first conductive layer electrically connects the ground path.
As optional technical scheme, the second substrate includes viewing area and outer peripheral areas, and the outer peripheral areas is surrounded should
Integrated chip is additionally provided with viewing area, the second substrate, the integrated chip is located at the outer peripheral areas, first conductive layer position
In the viewing area, the integrated chip has earth terminal, and first conductive layer electrically connects the earth terminal.
As optional technical scheme, first conductive layer is indium tin oxide layer.
As optional technical scheme, the display module also has touch-control sensing circuit, and the touch-control sensing circuit is arranged at
On the first substrate；Or the touch-control sensing circuit is arranged on the second substrate；Or the touch-control sensing circuit is arranged at this
On first substrate and the second substrate.
In addition, the utility model also proposes a kind of touch control display apparatus, should comprising contact panel and above-mentioned display module
Contact panel is located in the display module.
Touch control display apparatus of the present utility model and its display module, will be used to keep first substrate and second substrate spacing
The first sept be set to conductive spacer, and in being correspondingly arranged the first conductive layer that can be grounded on second substrate, when using
When person presses first substrate, at least one in multiple first septs and the first conductive layers make contact, so as to form electrostatic
Release way, it is not necessary in the prior art for another example to make one layer of conductive layer (shielding layer), makes and more facilitates more,
Cost is cheaper, and can be prevented effectively from causes electric field to migrate because electrostatic is produced, so that the problem of causing to show abnormal, also may be used
The electronic component in touch control display apparatus and display module is protected not damaged by electrostatic.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Brief description of the drawings
Fig. 1 is the partial sectional view before display module of the present utility model is touched；
Fig. 2 is the partial sectional view after display module of the present utility model is touched；
Fig. 3 be Fig. 2 in second substrate top view；
Fig. 4 is the part sectioned view of another embodiment of touch control display apparatus of the present utility model；
Fig. 5 is the partial sectional view of another embodiment of display module of the present utility model；
Fig. 6 be Fig. 5 in second substrate partial top view.
Embodiment
The explanation of following embodiment is, with reference to additional schema, the specific of implementation to be can be used to illustrate the utility model
Embodiment.The direction term that the utility model is previously mentioned, such as " on ", " under ", "front", "rear", "left", "right", " side ",
Only it is the direction with reference to annexed drawings.Therefore, the direction term used is to illustrate and understand the utility model, and is not used to
Limit the utility model.
In the examples below, in various figures, same section is represented with identical label.
Fig. 1, Fig. 2 and Fig. 3 are refer to, Fig. 1 is the partial sectional view before display module of the present utility model is touched, Fig. 2
For partial sectional view of the display module of the present utility model after touched, Fig. 3 is the fragmentary top of second substrate of the present utility model
View.Display module 1000 include first substrate 100, second substrate 200 and multiple first septs 300, first substrate 100 with
Second substrate 200 is oppositely arranged, and multiple first septs 300 are arranged between first substrate 100 and second substrate 200, multiple
First sept 300 is to keep the interval between first substrate 100 and second substrate 200.As shown in figure 1, display module 1000
The first conductive layer 210 is also included, the first conductive layer 210 is arranged on second substrate 200, and the first conductive layer 210 is grounded, multiple
First sept 300 is conductive spacer.As shown in Fig. 2 when user presses (the down arrow mark in Fig. 2 of first substrate 100
Know) when, at least one first conductive layer 210 of contact of multiple first septs 300.
In the utility model, when user presses first substrate 100, may result in produced on first substrate 100 it is quiet
Electric charge, simultaneously, due to pressing for user, the first substrate 100 at touched place is deformed upon so that between multiple first
At least one of parting 300 is contacted with the first conductive layer 210, because multiple first septs 300 are conductive spacer, therefore
Electrostatic charge can be transferred to the first conduction on second substrate 200 via the first sept 300 contacted with the first conductive layer 210
Layer 210；Again because the first conductive layer 210 is ground connection, so that the electrostatic charge for being transferred to the first conductive layer 210 is released
Put, thus prevent from, because electrostatic charge is to the damage caused by electronic component in display module 1000, being also possible to prevent due to quiet
Electric charge causes electric field disorder between first substrate 100 and second substrate 200, it is ensured that display effect.
In practical operation, display module 1000 can be the general display module for not having touch controllable function, when of the present utility model
Display module 1000 can constitute touch control display apparatus when being used with external hanging touch panel collocation, refer to Fig. 4, and Fig. 4 is this
The partial sectional view of another embodiment of the touch control display apparatus of utility model.As shown in figure 4, in the present embodiment, touch-control is shown
Device 3000 includes above-mentioned display module 1000 and contact panel 2000, and contact panel 2000 is located in display module 1000
Side, contact panel 2000 can be bonded by glue material with display module 1000.When user presses contact panel 2000, touch-control shows
Showing device 3000 can calculate the coordinate of the position of touch, so as to perform the tactile depressing action of user.When user presses touch-control
During panel 2000, the contact panel 2000 at touched place drives first substrate 100 to deform upon so that multiple first septs
At least one in 300 is contacted with the first conductive layer 210 so that due to user the electrostatic charge for pressing generation via
First sept 300 is transferred to the first conductive layer 210, and because the first conductive layer 210 is ground connection, so as to realize releasing for electrostatic
Put.
In practical operation, display module 1000 also be able to can also have for embedded touch display module, i.e. display module 1000
There is touch-control sensing circuit (not illustrating), in practical operation, touch-control sensing circuit may be disposed on second substrate 200, certainly, touch-control
Sense line also may be disposed on first substrate 100, or touch-control sensing circuit is arranged at the base of first substrate 100 and second simultaneously
On plate 200, depending on actual demand.
Touch control display apparatus 3000 of the present utility model and display module 1000, due to will support first substrate 100 and the
Multiple first septs 300 between two substrates 200 are set to conductive spacer, at the same on second substrate 200 collocation with can be with
First conductive layer 210 of the first sept 300 electrical connection, and the first conductive layer 210 is grounded, so that the inside shape of display module 1000
Into the path of Electro-static Driven Comb, it is no longer necessary to special in the surfaces externally and internally and/or side of first substrate 100 and/or second substrate 200
The conductive layer of Electro-static Driven Comb is provided for, makes more convenient, and cost of manufacture is less expensive.
In the present embodiment, first substrate 100 is color membrane substrates, and chromatic filter layer 120, chromatic filter layer are additionally provided with thereon
The first insulating barrier 130 is provided between 120 and first substrate 100.Second substrate 200 is array base palte.
As shown in figure 1, display module 1000 also has multiple second septs 400 (one is only illustrated in such as 1), Duo Ge
Two septs 400 are arranged between first substrate 100 and second substrate 200.Multiple second septs 400 can be in first substrate
100 maintain the spacing between first substrate 100 and second substrate 200 when not being pressed.In practical operation, first substrate 100 with
Also there is liquid crystal (not illustrating) between second substrate 200.When display module 1000 works, if multiple second septs 400 are always
In "on" position, then its electric field produced can influence the running of the liquid crystal of surrounding, therefore need to enter multiple second septs 400
Row insulate to avoid the influence that its operates liquid crystal.
It please also refer in Fig. 1 and Fig. 3, the present embodiment, multiple second septs 400 of the first conductive layer 210 correspondence have
Multiple perforation 211, multiple second septs 400 are located in corresponding perforation 211, to prevent multiple second septs 400
The first conductive layer 210 is electrically connected, so that multiple second septs 400 keep the state of insulation.Making the second sept
When 400, it can be made using the material of insulation, depending on actual demand.
Or, it refer to the broken section of Fig. 5 and Fig. 6, Fig. 5 for the another embodiment of display module of the present utility model
Figure, Fig. 6 is the partial top view of second substrate in Fig. 5.As shown in Figures 5 and 6, between the first conductive layer 210 correspondence multiple second
Parting 400 has multiple perforation 211, meanwhile, multiple first felt pads 220, multiple first insulation are provided with second substrate 200
Pad 220 is arranged in multiple perforation 211, and multiple first felt pads 220 are corresponded and are connected with multiple second septs 400
Connect, so as to prevent that multiple second septs 400 from electrically connecting the first conductive layer 210 so that multiple second septs 400 keep insulation
State.
In above-mentioned two embodiment, due to being provided with multiple perforation 211 so that the first conductive layer 210 is conductive for non-whole face
Layer.In practical operation, also the first conductive layer 210 can be set to whole face conductive layer, meanwhile, in correspondence on the first conductive layer 210
The position of multiple second septs 400 sets corresponding felt pad (not illustrating) so that multiple second septs 400 are corresponding
Felt pad be in contact so that multiple second septs 400 be in state of insulation.
In the present embodiment, the first conductive layer 210 is indium tin oxide layer (ITO).In practical operation, the first conductive layer 210 is also
Can be as made by other materials, such as indium gallium zinc oxide (IGZO), indium-zinc oxide (IZO) or other metal materials.
In practical operation, multiple second septs 400 can be the primary divider of display module 1000, multiple first septs
300 can be the secondary sept of display module 1000.Multiple second septs 400 can be kept when display module 1000 is not pressed
Spacing between first substrate 100 and second substrate 200.And when first substrate 100 is pressed, except multiple second septs
Outside 400, at least one in multiple first septs 300 also participates in keeping between first substrate 100 and second substrate 200
Spacing.
As shown in figure 1, being provided with black-matrix layer 110 on first substrate 100, multiple second septs 400 connect black
Matrix layer 110.During actual fabrication display module 1000, black-matrix layer 110 and multiple second septs 400 can simultaneously be made
Make, so, can reduce by one of processing procedure, reduce production process and degree of difficulty.
In the present embodiment, the first sept 300 is all made of an electrically conducting material.In practical operation, as shown in figure 4, first
Sept 300 can also include the conductive layer 320 of body 310 and second, and the second conductive layer 320 coats body 310, and user can basis
Actual demand voluntarily selects the material of the conductive layer 320 of body 310 and second.
In the present embodiment, the resistance value of the first sept 300 is 10M Ω/σ~10G Ω/σ, and user also can be according to reality
Need and (for example consider the size of electrostatic charge and the speed of release) voluntarily to select the resistance value of the first sept 300, no
As limit.When making display module 1000, first the first sept 300 can be formed on first substrate 100, then by the first base
Plate 100 is with second substrate 200 to box.
As shown in Figures 2 and 3, second substrate 200 has viewing area 201 and outer peripheral areas 202, and outer peripheral areas 202 is enclosed
Around viewing area 201, the first conductive layer 210 is arranged at viewing area 201.In the present embodiment, it is additionally provided with second substrate 200
Grounding pin (not shown) is provided with driving chip 230, driving chip 230, driving chip 230 may be disposed at outer peripheral areas
202, the first conductive layer 210 electrically connects the grounding pin of driving chip 230 to be grounded., also can be in periphery in practical operation
Ground path is directly set on region 202, the first conductive layer 210 is electrically connected above-mentioned ground path to be grounded.
Touch control display apparatus of the present utility model and its display module, will be used to keep first substrate and second substrate spacing
The first sept be set to conductive spacer, and in being correspondingly arranged the first conductive layer that can be grounded on second substrate, when using
When person presses first substrate, at least one in multiple first septs and the first conductive layers make contact, so as to form electrostatic
Release way, it is not necessary in the prior art for another example to make one layer of conductive layer (shielding layer), makes and more facilitates more,
Cost is cheaper, and can be prevented effectively from causes electric field to migrate because electrostatic is produced, so that the problem of causing to show abnormal, also may be used
The electronic component in touch control display apparatus and display module is protected not damaged by electrostatic.
By the above detailed description of preferred embodiments, it is intended to more clearly describe feature of the present utility model and essence
God, and not protection domain of the present utility model is any limitation as with above-mentioned disclosed preferred embodiment.On the contrary,
The purpose is to wish to cover various changes and have the guarantor for being arranged in the claim to be applied of the utility model of equality
In the range of shield.Therefore, the apllied scope of the claims of the utility model should make most broad according to above-mentioned explanation
Explanation, with cause its cover it is all possible change and tool equality arrangement.
Claims (10)
1. a kind of display module, includes the first substrate and second substrate being oppositely arranged, it is characterised in that the display module is also wrapped
Contain：
First conductive layer, is arranged on the second substrate, and first conductive layer is grounded；And
Multiple first septs, are arranged between the first substrate and the second substrate, and the plurality of first sept is to keep
Interval between the first substrate and the second substrate, and the plurality of first sept is conductive spacer,
Wherein, when user presses the first substrate, at least one of the plurality of first sept contacts this and first led
Electric layer.
2. display module according to claim 1, it is characterised in that：First sept is conductive comprising body and second
Layer, second conductive layer coats the body.
3. display module according to claim 1, it is characterised in that：The resistance value of first sept be 10M Ω/σ~
10GΩ/σ。
4. display module according to claim 1, it is characterised in that：The display module also includes multiple second septs,
The plurality of second sept is arranged between the first substrate and the second substrate, between first conductive layer correspondence the plurality of second
Parting has multiple perforation, to prevent that the plurality of second sept from electrically connecting first conductive layer.
5. display module according to claim 4, it is characterised in that：Multiple first insulation are additionally provided with the second substrate
Pad, the plurality of first felt pad is arranged in the plurality of perforation, and the plurality of first felt pad and the plurality of second sept are one by one
Correspond to and be connected.
6. display module according to claim 1, it is characterised in that：The second substrate includes viewing area and external zones
Domain, the outer peripheral areas surrounds the viewing area, and ground path is additionally provided with the second substrate, and the ground path is located at the periphery
Region, first conductive layer is located at the viewing area, and first conductive layer electrically connects the ground path.
7. display module according to claim 1, it is characterised in that：The second substrate includes viewing area and external zones
Domain, the outer peripheral areas surrounds the viewing area, and integrated chip is additionally provided with the second substrate, and the integrated chip is located at the periphery
Region, first conductive layer is located at the viewing area, and the integrated chip has earth terminal, and first conductive layer electrically connects the ground connection
End.
8. display module according to claim 1, it is characterised in that：First conductive layer is indium tin oxide layer.
9. display module according to claim 1, it is characterised in that：The display module also has touch-control sensing circuit,
The touch-control sensing circuit is arranged on the first substrate；Or
The touch-control sensing circuit is arranged on the second substrate；Or
The touch-control sensing circuit is arranged on the first substrate and the second substrate.
10. a kind of touch control display apparatus, it is characterised in that include：
Contact panel, and
Display module as any one of claim 1 to 8, the contact panel is located in the display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168730.3U CN206339952U (en) | 2016-11-02 | 2016-11-02 | Touch control display apparatus and its display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168730.3U CN206339952U (en) | 2016-11-02 | 2016-11-02 | Touch control display apparatus and its display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339952U true CN206339952U (en) | 2017-07-18 |
Family
ID=59300409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621168730.3U Active CN206339952U (en) | 2016-11-02 | 2016-11-02 | Touch control display apparatus and its display module |
Country Status (1)
| Country | Link |
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| CN (1) | CN206339952U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828858A (en) * | 2018-05-29 | 2018-11-16 | 武汉华星光电技术有限公司 | A kind of production method, color membrane substrates and the display panel of the isolation sublayer of display device |
| WO2019127752A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市华星光电技术有限公司 | Method for preparing liquid crystal display panel |
| CN113224103A (en) * | 2021-04-28 | 2021-08-06 | 上海天马微电子有限公司 | Display panel and display device |
| CN114077358A (en) * | 2021-09-13 | 2022-02-22 | 友达光电股份有限公司 | Touch control device |
-
2016
- 2016-11-02 CN CN201621168730.3U patent/CN206339952U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127752A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市华星光电技术有限公司 | Method for preparing liquid crystal display panel |
| CN108828858A (en) * | 2018-05-29 | 2018-11-16 | 武汉华星光电技术有限公司 | A kind of production method, color membrane substrates and the display panel of the isolation sublayer of display device |
| CN113224103A (en) * | 2021-04-28 | 2021-08-06 | 上海天马微电子有限公司 | Display panel and display device |
| CN114077358A (en) * | 2021-09-13 | 2022-02-22 | 友达光电股份有限公司 | Touch control device |
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