CN110262695A - Touch-control display module and touching display screen - Google Patents
Touch-control display module and touching display screen Download PDFInfo
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- CN110262695A CN110262695A CN201910549578.5A CN201910549578A CN110262695A CN 110262695 A CN110262695 A CN 110262695A CN 201910549578 A CN201910549578 A CN 201910549578A CN 110262695 A CN110262695 A CN 110262695A
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- 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
Abstract
This application involves a kind of touch-control display module and touching display screens.Above-mentioned touch-control display module includes cover board, substrate and the touch module for being set to cover board adjacent substrates side；Substrate is equipped with display module；Touch module includes electrode layer, insulating layer, shielded layer and auxiliary electrode layer；Electrode layer is set on cover board, and electrode layer is equipped with the touch pattern area being electrically connected and outer cabling；Insulating layer is set on electrode layer, and insulating layer offers via hole；Auxiliary electrode layer is located at the side away from electrode layer of insulating layer, and auxiliary electrode layer is located at the periphery of shielded layer, and outer cabling is electrically connected by via hole with auxiliary electrode layer.Since shielded layer is corresponding with touch pattern area, make to be separated between the display module on electrode layer and substrate by shielded layer, shielded layer is grounded by auxiliary electrode layer, substantially reduce coupled capacitor, to reduce the interference between touch module and display module, solve the problems, such as that the interference between touch module and display module is larger.
Description
Technical field
This application involves the technical fields of display, more particularly to a kind of touch-control display module and touching display screen.
Background technique
Touch-control display module includes touch module and display module etc..Touch-control display module is by touch module and display mould
Group is integrated together.Touch-control display module can be divided into On-cell and In-cell, and wherein On-cell Technical comparing is mature, and In-
The touch-control of cell needs to cooperate display to do design.In-cell product by touch function accomplish display screen substrate or
The inner surface of cover-plate glass makes the distance between touch module and display module smaller in this way, leads to touch module and display mould
Interference between group is larger, and the difficulty for debugging the touch-control of touch-control display module is higher, and also results in the product of display picture
Matter is poor.
Summary of the invention
Based on this, it is necessary to for the problem that the interference between touch module and display module is larger, provide a kind of touch-control
Display module and touching display screen.
A kind of touch-control display module including cover board, substrate and is set to the cover board adjacent to the touching of the substrate side
Control mould group；The substrate is equipped with display module；The touch module includes electrode layer, insulating layer, shielded layer and auxiliary electricity
Pole layer；
The electrode layer is set on the cover board, and the electrode layer is equipped with the touch pattern area being electrically connected and walks outside
Line；
The insulating layer is set on the electrode layer, and the insulating layer offers via hole；
The shielded layer is located at the side away from the electrode layer of the insulating layer, the shielded layer and the touch-control figure
Case region is corresponding；
The auxiliary electrode layer is located at the side away from the electrode layer of the insulating layer, the auxiliary electrode layer and institute
It states shielded layer to be set on the same layer of the touch module, and the auxiliary electrode layer is located at the periphery of the shielded layer, institute
Outer cabling to be stated to be electrically connected by the via hole with the auxiliary electrode layer, the auxiliary electrode layer is electrically connected on the substrate,
The shielded layer is grounded by the auxiliary electrode layer.
The touch pattern area is layer structure in one of the embodiments, keeps the structure of touch pattern area simple.
The touch pattern area offers pixel emptiness avoiding hole in one of the embodiments,；Due to touch pattern area
It is opaque, pixel emptiness avoiding hole is opened up in touch pattern area, the corresponding position of rgb pixel is enable normally to show.
The area equation of the area of the touch pattern area and the shielded layer in one of the embodiments, makes to touch
Control area of the pattern and shielded layer face can be arranged completely, so that shielded layer be made to have preferable shielding properties.
The shielded layer is electrically connected with the auxiliary electrode layer in one of the embodiments, to pass through the auxiliary electricity
Pole layer ground connection, makes shielded layer by auxiliary electrode layer ground connection, thus make to generate between electrode layer and the cathode layer of display module
Coupled capacitor can be shielded by shielding layer grounding.
The auxiliary electrode layer includes auxiliary electrode layer main body and grounding parts, the auxiliary in one of the embodiments,
There are gap between electrode layer main body and the grounding parts, the shielded layer is connect with the grounding parts, so that the shielded layer
It is electrically connected with the auxiliary electrode layer；The outer cabling is electrically connected with the auxiliary electrode layer main body, so that outer cabling and auxiliary
Electrode layer electrical connection.
The shielded layer includes the shielding layer main body and extension being connected, the shielding in one of the embodiments,
Layer main body is corresponding with the touch pattern area, the end of the separate shielding layer main body of the extension and the auxiliary
Electrode layer connection, so that shielded layer is electrically connected with auxiliary electrode layer.
The shielded layer and the auxiliary electrode layer are integrally formed in one of the embodiments, make touch-control display module
Structure it is compacter and cost of manufacture is lower.
In one of the embodiments, the outer cabling around the touch pattern area be arranged, make electrode layer it is outer walk
The layout of line is relatively reasonable.
A kind of touching display screen, including touch-control display module described in any of the above-described embodiment.
Above-mentioned touch-control display module and touching display screen, touch module are set to the side of cover board adjacent substrates,
Shape is on the inside of cover board；Insulating layer is located at electrode layer and auxiliary electrode layer absolutely between electrode layer and auxiliary electrode layer
Edge layer two sides, and the outer cabling of electrode layer is electrically connected by via hole with auxiliary electrode layer, i.e., outer cabling passes through via hole and auxiliary electricity
Pole layer electrical connection, the touch signal for generating touch pattern area passes sequentially through outer cabling and touch control electrode layer is conducted to substrate
It controls on chip, realizes the touch function of touch-control display module；Since shielded layer is corresponding with touch pattern area, and assist electricity
Pole layer is located at the periphery of shielded layer, makes to be separated between the display module on electrode layer and substrate by shielded layer, electrode layer and display
The coupled capacitor that the cathode layer of mould group generates is conducted to shielded layer, and shielded layer is grounded by auxiliary electrode layer, is substantially reduced
Coupled capacitor solves between touch module and display module to reduce the interference between touch module and display module
The larger problem of interference；Since shielded layer and auxiliary electrode layer are set to the same layer of touch module, that is, utilize auxiliary electrode
The partial region of layer makes shielded layer, and the quality of touch-control display module is improved under the premise of cost is constant.
Detailed description of the invention
Fig. 1 is the encapsulation schematic diagram of the touch-control display module of an embodiment；
Fig. 2 is the partial schematic diagram of touch-control display module shown in Fig. 1；
Fig. 3 is the partial schematic diagram at another visual angle of touch-control display module shown in Fig. 1；
Fig. 4 is the partial schematic diagram at the another visual angle of touch-control display module shown in Fig. 1.
Specific embodiment
The application in order to facilitate understanding carries out more touch-control display module and touching display screen below with reference to relevant drawings
Comprehensive description.The preferred embodiment of touch-control display module and touching display screen is given in attached drawing.But touch-control display module
And touching display screen can be realized using many different forms, however it is not limited to embodiment described herein.On the contrary, mentioning
Purpose for these embodiments is to keep the disclosure to touch-control display module and touching display screen more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.Herein in the used in the description of touch-control display module and touching display screen
Term, which is only for the purpose of describing specific embodiments, is not intended to limit the application.Term as used herein " and/
Or " it include any and all combinations of one or more related listed items.
One embodiment is, a kind of touch-control display module includes cover board, substrate and is set to the cover board adjacent to the base
The touch module of plate side；The substrate is equipped with display module；The touch module includes electrode layer, insulating layer, shielded layer
And auxiliary electrode layer；The electrode layer is set on the cover board, and the electrode layer is equipped with the touch pattern area being electrically connected
Domain and outer cabling；The insulating layer is set on the electrode layer, and the insulating layer offers via hole；The shielded layer is located at institute
The side away from the electrode layer of insulating layer is stated, the shielded layer is corresponding with the touch pattern area；The auxiliary electricity
Pole layer is located at the side away from the electrode layer of the insulating layer, and the auxiliary electrode layer and the shielded layer are set to described
On the same layer of touch module, and the auxiliary electrode layer is located at the periphery of the shielded layer, and the outer cabling passes through the mistake
Hole is electrically connected with the auxiliary electrode layer, and the auxiliary electrode layer is electrically connected on the substrate, and the shielded layer passes through described
Auxiliary electrode layer ground connection.
The touching display screen of one embodiment includes touch-control display module.In the present embodiment, touch-control display module is In-
Cell touch-control display module.As shown in Figure 1, in one embodiment, touch-control display module 10 include cover board 100, substrate 200 and
The cover board 100 is set to adjacent to the touch module 300 of 200 side of substrate.In the present embodiment, cover board 100 and substrate
200 are oppositely arranged.Touch module 300, i.e. touch-control sensing mould group, between cover board 100 and substrate 200, and touch module 300
It is set to the inside of cover board 100, i.e. touch module 300 takes shape in 100 adjacent substrates of cover board, 200 side.An implementation wherein
In example, the substrate 200 is equipped with display module.In this example it is shown that mould group is equipped with cathode layer.
Referring also to Fig. 2, the touch module 300 includes electrode layer 310, insulating layer in one of the embodiments,
320, shielded layer 330 and auxiliary electrode layer 340.The electrode layer 310 is set to the cover board in one of the embodiments,
On 100.In the present embodiment, electrode layer takes shape on cover board.Referring also to Fig. 3, the in one of the embodiments, electrode
Layer 310 is equipped with the touch pattern area 311 being electrically connected and outer cabling 313.The outer cabling in one of the embodiments,
313 are arranged around the touch pattern area 311, keep the layout of the outer cabling 313 of electrode layer 310 more compact and reasonable.One
In embodiment, the touch pattern area 311 is layer structure, i.e. touch pattern area is touch pattern layer, makes touch pattern area
The structure in domain 311 is simple.In the present embodiment, touch pattern area 311 be convexity layer structure, i.e., touch pattern area relative to
The thickness of outer cabling is thicker.In other embodiments, touch pattern area 311 can also be recessed layer structure, i.e. touch pattern
Thinner thickness of the region relative to outer cabling.
As shown in Figure 2 and Figure 3, the insulating layer 320 is set on the electrode layer 310 in one of the embodiments,
I.e. insulating layer takes shape on electrode layer.The insulating layer 320 offers via hole 322.In the present embodiment, via hole 322 is set to exhausted
It is corresponding with the outer cabling 313 of electrode layer 310 in edge layer 320, so that outer cabling 313 is passed through via hole 322 and auxiliary electrode layer
340 electrical connections.
As shown in Fig. 2, in one of the embodiments, the shielded layer 330 be located at the insulating layer 320 away from described
The side of electrode layer 310.The shielded layer 330 is corresponding with the touch pattern area 311.The auxiliary electrode layer 340
In the side away from the electrode layer 310 of the insulating layer 320.The auxiliary electrode layer 340 is arranged with the shielded layer 330
In on the same layer of the touch module 300, and the auxiliary electrode layer 340 is located at the periphery of the shielded layer 330.In this reality
It applies in example, the auxiliary electrode layer 340 takes shape on the same layer of the touch module 300 with the shielded layer 330.It is described outer
Cabling 313 is electrically connected by the via hole 322 with the auxiliary electrode layer 340.The shielded layer in one of the embodiments,
330 are grounded by the auxiliary electrode layer 340, make the coupled capacitor generated between electrode layer 310 and the cathode layer of display module
Part is grounded by shielded layer 330, so that shielded layer 330 be made to play preferable shield effectiveness, greatly reduces touch module 300
Interference between display module.
Above-mentioned touch-control display module and touching display screen, touch module 300 are set to 100 adjacent substrates 200 of cover board
Side forms in 100 inside of cover board.Insulating layer 320 makes electrode layer between electrode layer 310 and auxiliary electrode layer 340
310 and auxiliary electrode layer 340 be located at 320 two sides of insulating layer, and the outer cabling 313 of electrode layer 310 by via hole 322 with it is auxiliary
Electrode layer 340 is helped to be electrically connected, the touch signal for generating touch pattern area 311 passes sequentially through outer cabling 313 and touch control electrode
In 310 conduction to the control chip of substrate 200 of layer, the touch function of touch-control display module is realized.In the present embodiment, outer cabling
Position corresponding with via hole is equipped with pressing contact, and pressing contact is located in via hole and contacts electrical connection with auxiliary electrode layer, makes electricity
The outer cabling 313 of pole layer 310 is electrically connected by via hole 322 with auxiliary electrode layer 340, makes electrode layer and auxiliary electrode layer electricity in this way
The path of connection is most short, while outer cabling being enable preferably to be fixedly mounted on the cover board.In one embodiment, electrode layer presses
In on cover board, it is securely fixed electrode layer on cover board.
Since shielded layer 330 is corresponding with touch pattern area 311, and auxiliary electrode layer 340 is located at the outer of shielded layer 330
It encloses, makes to be separated between the display module on electrode layer 310 and substrate 200 by shielded layer 330, electrode layer 310 and display module
The coupled capacitor that cathode layer generates is conducted to shielded layer 330, and shielded layer 330 is grounded by auxiliary electrode layer 340, is greatly reduced
Coupled capacitor solves touch module 300 and display to reduce the interference between touch module 300 and display module
Larger problem is interfered between mould group.Since shielded layer 330 and auxiliary electrode layer 340 are set to the same of touch module 300
Layer makes shielded layer 330 using the partial region of auxiliary electrode layer 340, it is aobvious that touch-control is improved under the premise of cost is constant
Show the quality of mould group.One layer of shielded layer 330 is done between touch module 300 and display module, reduces touch module 300 and is shown
Show the coupled capacitor between mould group, to reduce interference.
As shown in Fig. 2, to enable the corresponding position of rgb pixel normally to show, the touching in one of the embodiments,
Control area of the pattern 311 offers pixel emptiness avoiding hole 311a.Since touch pattern area 311 is opaque, in touch pattern area 311
Pixel emptiness avoiding hole 311a is opened up, the corresponding position of rgb pixel is enable normally to show.In the present embodiment, pixel emptiness avoiding hole
The number of 311a be it is multiple, the setting of multiple intervals pixel emptiness avoiding hole 311a makes touch-control display module have preferable display effect.
In the present embodiment, electrode layer 310 is single layer from structure is held, and makes the touch function of touch-control display module mainly by electrode layer
310 realize.
As shown in Fig. 2, in one embodiment, touch pattern area 311 is lighttight metal material.Specifically, touch-control
Area of the pattern 311 is lighttight metal-layer structure.The position corresponding with rgb pixel of touch pattern area 311 offers pixel
Emptiness avoiding hole 311a is emptied at the position of 311 respective pixel luminous position of touch pattern area.In one embodiment, touch-control figure
Case region 311 (i.e. the area AA) is divided into N number of appearance square certainly, and specific point can be set according to the demand of different touch-control display chips
Method makes touch pattern area 311 have preferable applicability to meet different touch functions.
As shown in Fig. 2, to enable touch pattern area 311 and shielded layer 330 face to be completely arranged, a reality wherein
Apply in example, the area equation of the area of the touch pattern area 311 and the shielded layer 330, make touch pattern area 311 with
Shielded layer 330 face can be arranged completely, so that shielded layer 330 be made to have preferable shielding properties.It is appreciated that in other realities
It applies in example, the area of touch pattern area 311 can also be greater than the area of shielded layer 330.Or the area of touch pattern area 311
It is also less than the area of shielded layer 330, makes shielded layer 330 that there is preferably shield effectiveness.
As shown in figure 4, to be grounded shielded layer 330 by auxiliary electrode layer 340, it is described in one of the embodiments,
Shielded layer 330 is electrically connected with the auxiliary electrode layer 340, to be grounded by the auxiliary electrode layer 340, keeps shielded layer 330 logical
The ground connection of auxiliary electrode layer 340 is crossed, so that the coupled capacitor generated between electrode layer 310 and the cathode layer of display module be enable to lead to
Cross 330 earth shield of shielded layer.
As shown in figure 4, the auxiliary electrode layer 340 includes 342 He of auxiliary electrode layer main body in one of the embodiments,
Grounding parts 344.There are gap, i.e., the described auxiliary electrode layer masters between the auxiliary electrode layer main body 342 and the grounding parts 344
Setting is spaced between body 342 and the grounding parts 344.The shielded layer 330 is connect with the grounding parts 344, so that the screen
Layer 330 is covered to be electrically connected with the auxiliary electrode layer 340.The outer cabling 313 is electrically connected with the auxiliary electrode layer main body 342,
So that outer cabling 313 is electrically connected with auxiliary electrode layer 340.Auxiliary electrode layer main body 342 includes more in one of the embodiments,
A auxiliary electrode layer main unit 342a, multiple auxiliary electrode layer main unit 342a arranged side by side arranged side by side and ground connection
The interval of portion 344 is arranged side by side, and keeps the structure of auxiliary electrode layer 340 compacter.In the present embodiment, the number of vias via hole
To be multiple, grounding parts and multiple auxiliary electrode layer main unit 342a pass through corresponding via hole respectively and are connected to outer cabling.
As shown in figure 4, being the institute in one of the embodiments, so that shielded layer 330 is electrically connected with auxiliary electrode layer 340
Stating shielded layer 330 includes the shielding layer main body 332 and extension 334 being connected, the shielding layer main body 332 and the touch-control figure
Case region 311 is corresponding, the end of the separate shielding layer main body 332 of the extension 334 and the auxiliary electrode layer 340
Connection, so that shielded layer 330 is electrically connected with auxiliary electrode layer 340.In the present embodiment, shielding layer main body is circular layer structure.
Extension is the layer structure of strip and block in one of the embodiments,.The both ends of extension respectively with shielding layer main body and ground connection
Portion's connection, is grounded shielded layer by auxiliary electrode layer.The number at least two of extension in one of the embodiments,
Two extensions are connect with shielding layer main body, and two extensions are arranged side by side.The number at least two of grounding parts, Mei Yiyan
Extending portion is connected with corresponding grounding parts.Auxiliary electrode layer main body is located between two grounding parts, makes to generate between touch-control and display
Coupled capacitor pass through shielded layer and auxiliary electrode layer rapid grounding.
As shown in figure 4, the structure of shielded layer 330 is compacter and cost of manufacture is lower to make, in one of the embodiments,
The shielding layer main body 332 is integrally formed with the extension 334, keep the structure of shielded layer 330 compacter and cost of manufacture compared with
It is low.It is appreciated that in other embodiments, the shielding layer main body 332 and the extension 334 can also each self-forming, and
By being welded to connect in together.
As shown in figure 4, auxiliary electrode layer 340 and shielded layer 330 are integrally formed in one of the embodiments, make touch-control
The structure of display screen is compacter and cost of manufacture is lower, while enabling auxiliary electrode layer 340 and the shielded layer 330 accurately
It takes shape on the same layer of the touch module 300.Auxiliary electrode layer 340 and shielded layer 330 are logical in one of the embodiments,
It crosses evaporation process to be shaped on insulating layer 320, keeps the processing cost of touching display screen lower.Specifically, auxiliary electrode layer
340 and shielded layer 330 successively by imaging, development and etching technics be process.In the present embodiment, auxiliary electrode layer is utilized
340 middle section makes shielded layer 330, i.e., increases shielding in the corresponding position in region AA (Active Area, can operating space)
Layer 330, shielded layer 330 is connected on the end GND of auxiliary electrode layer 340, preferable shield effectiveness is played.For this shielding
Layer 330, can be made a monolith, also can according to need carry out piecemeal.In the present embodiment, shielded layer 330 is a monolith layer
Structure.In this way under the premise of manufacturing cost is not increased, the interference free performance of touch-control display module is improved.
It is auxiliary in one of the embodiments, to make auxiliary electrode layer 340 and shielded layer 330 all have preferable translucency
It helps electrode layer 340 and shielded layer 330 is indium tin oxide layer (i.e. ITO layer) material, make auxiliary electrode layer 340 and shielded layer 330
Preferable translucency is all had, without additionally hollowing out light transmission.
As shown in Fig. 2, touch module 300 further includes protective layer 350 in one of the embodiments, protective layer 350 is set to
Auxiliary electrode layer 340 deviates from the side of insulating layer 320, and auxiliary electrode layer 340 and shielded layer 330 are respectively positioned on the same of protective layer 350
Side enables protective layer 350 to protect auxiliary electrode layer 340 and shielded layer 330.In one embodiment, auxiliary electrode
Layer 340 is electrically connected on substrate 200 by protective layer 350.Specifically, protective layer position corresponding with auxiliary electrode layer offers
Hollow hole, auxiliary electrode layer are exposed in hollow hole and are electrically connected with substrate, make the pressing point (i.e. pressing PAD) of auxiliary electrode layer
It exposes, is electrically connected auxiliary electrode layer with the control chip of substrate with shortest path, to enable to control chip
It is enough to be shown according to touch signal control display module, while protective layer is covered on one that auxiliary electrode layer deviates from insulating layer
Protection is played to auxiliary electrode layer, touch pattern area and peripheral wiring in this way in order to avoid electrode layer and peripheral wiring are scratched in side
Effect.Substrate is equipped with firing point (i.e. conducting PAD) in one of the embodiments, and firing point is electrically connected to control chip, naked
The auxiliary electrode layer and conducting point contact being exposed in hollow hole, are electrically connected auxiliary electrode layer with substrate.
As shown in Figure 1, to make touch-control display module play preferable conductive effect, touch-control in one of the embodiments,
Display module 10 further includes conducting medium 400, and conducting medium 400 is set on substrate and is electrically connected with auxiliary electrode layer, makes touch-control
Display module 10 plays preferable conductive effect.In the present embodiment, conducting medium with control chip be electrically connected, make outer cabling according to
It is secondary that control chip is electrically connected to by auxiliary electrode layer and conducting medium.In the present embodiment, conducting medium respectively with firing point
It is contradicted with pressing point, is electrically connected pressing point with firing point by the way that medium is connected, realize that touch control electrode layer is electrically connected with control chip
It connects.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims by the application.
Claims (10)
1. a kind of touch-control display module, which is characterized in that including cover board, substrate and be set to the cover board adjacent to the substrate
The touch module of side；The substrate is equipped with display module；The touch module include electrode layer, insulating layer, shielded layer with
And auxiliary electrode layer；
The electrode layer is set on the cover board, and the electrode layer is equipped with the touch pattern area being electrically connected and outer cabling；
The insulating layer is set on the electrode layer, and the insulating layer offers via hole；
The shielded layer is located at the side away from the electrode layer of the insulating layer, the shielded layer and the touch pattern area
Domain is corresponding, and the shielded layer is for being grounded；
The auxiliary electrode layer is located at the side away from the electrode layer of the insulating layer, the auxiliary electrode layer and the screen
It covers layer to be set on the same layer of the touch module, and the auxiliary electrode layer is located at the periphery of the shielded layer, it is described outer
Cabling is electrically connected by the via hole with the auxiliary electrode layer, and the auxiliary electrode layer is electrically connected on the substrate, described
Shielded layer is grounded by the auxiliary electrode layer.
2. touch-control display module according to claim 1, which is characterized in that the touch pattern area is layer structure.
3. touch-control display module according to claim 1, which is characterized in that the touch pattern area offers pixel and keeps away
Emptying aperture.
4. touch-control display module according to claim 1, which is characterized in that the area of the touch pattern area with it is described
The area equation of shielded layer.
5. touch-control display module according to any one of claim 1 to 4, which is characterized in that the shielded layer with it is described
Auxiliary electrode layer electrical connection, to be grounded by the auxiliary electrode layer.
6. touch-control display module according to claim 5, which is characterized in that the auxiliary electrode layer includes auxiliary electrode layer
Main body and grounding parts, there are gap, the shielded layer and the ground connection between the auxiliary electrode layer main body and the grounding parts
Portion's connection, so that the shielded layer is electrically connected with the auxiliary electrode layer, the outer cabling and auxiliary electrode layer main body electricity
Connection.
7. touch-control display module according to claim 5, which is characterized in that the shielded layer includes the shielded layer being connected
Main body and extension, the shielding layer main body is corresponding with the touch pattern area, the separate shielding of the extension
The end of layer main body is connect with the auxiliary electrode layer.
8. touch-control display module according to any one of claim 1 to 4, which is characterized in that the shielded layer with it is described
Auxiliary electrode layer is integrally formed.
9. touch-control display module according to any one of claim 1 to 4, which is characterized in that the outer cabling is around institute
State touch pattern area setting.
10. a kind of touching display screen, which is characterized in that including touch-control display module described in any one of claims 1 to 9.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113760112A (en) * | 2020-06-02 | 2021-12-07 | 深圳市柔宇科技股份有限公司 | Display device |
| WO2022141518A1 (en) * | 2020-12-30 | 2022-07-07 | 武汉华星光电半导体显示技术有限公司 | Touch display screen and touch display device |
| US11550414B2 (en) | 2020-12-30 | 2023-01-10 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Touch display screen and touch display device |
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| CN101957507A (en) * | 2009-07-13 | 2011-01-26 | 上海天马微电子有限公司 | Touch screen liquid crystal display module and touch drive method thereof |
| CN104020913A (en) * | 2014-05-30 | 2014-09-03 | 京东方科技集团股份有限公司 | Embedded touch screen and display device |
| CN104216564A (en) * | 2014-09-01 | 2014-12-17 | 上海天马微电子有限公司 | Touch screen panel, touch display panel and display device |
| CN104407760A (en) * | 2014-10-13 | 2015-03-11 | 京东方科技集团股份有限公司 | In cell touch panel and display device |
| CN105988632A (en) * | 2014-12-19 | 2016-10-05 | 中华映管股份有限公司 | Touch display device and noise shielding method thereof |
| CN104965622A (en) * | 2015-04-01 | 2015-10-07 | 上海天马微电子有限公司 | Array substrate and display panel |
| CN105139775A (en) * | 2015-10-14 | 2015-12-09 | 友达光电股份有限公司 | Embedded touch panel |
| CN105511141A (en) * | 2015-12-31 | 2016-04-20 | 上海天马微电子有限公司 | Array substrate and touch display panel |
| CN105912167A (en) * | 2016-04-15 | 2016-08-31 | 京东方科技集团股份有限公司 | Touch control module and manufacture method thereof, display panel and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113760112A (en) * | 2020-06-02 | 2021-12-07 | 深圳市柔宇科技股份有限公司 | Display device |
| WO2022141518A1 (en) * | 2020-12-30 | 2022-07-07 | 武汉华星光电半导体显示技术有限公司 | Touch display screen and touch display device |
| US11550414B2 (en) | 2020-12-30 | 2023-01-10 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Touch display screen and touch display device |
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