CN203870593U - Touch display module - Google Patents
Touch display module Download PDFInfo
- Publication number
- CN203870593U CN203870593U CN201420300956.9U CN201420300956U CN203870593U CN 203870593 U CN203870593 U CN 203870593U CN 201420300956 U CN201420300956 U CN 201420300956U CN 203870593 U CN203870593 U CN 203870593U
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- China
- Prior art keywords
- touch
- function layer
- screen
- controllable function
- peripheral wiring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 48
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 239000004568 cement Substances 0.000 abstract description 13
- 230000003287 optical effect Effects 0.000 abstract description 13
- 230000003068 static effect Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000002346 layers by function Substances 0.000 abstract 7
- 239000010410 layer Substances 0.000 abstract 5
- 238000009413 insulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model provides a touch display module. The touch display module comprises a touch screen, a display screen and an optical cement layer, wherein the touch screen comprises a substrate and a touch functional layer formed on the substrate, the touch functional layer comprises an electrode and a peripheral wire located on the periphery of the electrode, the display screen is located on the side, deviating from the substrate, of the touch functional layer, the optical cement layer is located between the touch functional layer and the display screen and used for splicing the touch screen and the display screen, and the touch functional layer is totally wrapped in the optical cement layer. According to the touch display module, the touch functional layer of the touch screen is totally wrapped in the optical cement layer, because material of the optical cement layer is good in insulating performance, static electricity can be prevented from entering the touch display module from the space between the touch screen and the display screen, the problem that because the peripheral wire of the touch functional layer is exposed in air, the static electrode enters the module easily along the exposed peripheral wire, and the peripheral wire is damaged is avoided, and the touch display module is higher in reliability.
Description
Technical field
The utility model relates to display technique field, more particularly, relates to a kind of touch-control and shows module.
Background technology
Touch-screen is widely used in all trades and professions of modernized society with the convenience of its operation, wherein, OGS (One Glass Solution, integrated touch-control) touch-screen has simple in structure, frivolous, the plurality of advantages such as light transmission is good, production cost is low and product yield is high with respect to traditional touch-screen.
OGS touch-screen is that substrate and touch controllable function laminating are combined to formation, or touch controllable function layer is directly produced on substrate and is formed.The distinguishing feature of OGS touch-screen is that it only has one deck protective substrate, there is no second layer substrate (film or glass) protection.
Utilize OCA (Optically Clear Adhesive, optical cement) touch-screen and display screen laminating can be obtained having the touch-control demonstration module of touch controllable function.At touch-control, show in the production run or actual use procedure of module, equipment or human body with static can enter touch-control and show module internal accumulation, when electrostatic accumulation is to a certain extent time, will there is ESD (Electro-Static discharge, static discharges) phenomenon, ESD tends to wound, puncture the internal part that touch-control shows module, causes touch-control to show the reliability decrease of module.
Utility model content
The utility model provides a kind of touch-control to show module, shows the reliability of module to improve touch-control.
For achieving the above object, the utility model provides following technical scheme:
Touch-control shows and to comprise a module: touch-screen, and described touch-screen comprises: substrate and be formed at the touch controllable function layer on described substrate, described touch controllable function layer comprises: electrode and be positioned at described electrode peripheral wiring around; Be positioned at the display screen that described touch controllable function layer deviates from described substrate one side; Between described touch controllable function layer and display screen, for the optics glue-line of bonding described touch-screen and display screen, described optics glue-line is coated described touch controllable function layer completely.
Preferably, the live width of described peripheral wiring is 0.01mm～0.033mm.
Preferably, the live width of described peripheral wiring is 0.03mm.
Preferably, described peripheral wiring is many, and described peripheral wiring is arranged mutually parallel, and the distance between centers of tracks between adjacent described peripheral wiring is 0.01mm～0.023mm.
Preferably, the distance between centers of tracks between adjacent described peripheral wiring is 0.02mm.
Preferably, described display screen comprises visible area and surrounds the rim area of described visible area, and the distance between the edge of described touch controllable function layer and the edge of visible area is 0～0.3mm.
Preferably, the distance between the edge of described touch controllable function layer and the edge of visible area is 0.2mm.
Preferably, between described electrode and peripheral wiring, by overlap, be connected, the width of described overlap is 0.05mm～0.15mm.
Preferably, the width of described overlap is 0.1mm.
Compared with prior art, technical scheme provided by the utility model at least has the following advantages:
Touch-control provided by the utility model shows the touch controllable function layer of the completely coated touch-screen of optics glue-line of module, be the inside that the peripheral wiring of touch controllable function layer is positioned at optics glue-line, material good insulation preformance due to optics glue-line, therefore can stop that static shows module internal from entering touch-control between touch-screen and display screen, avoided in prior art because optics glue-line can not be coated touch controllable function layer completely, and the peripheral wiring that makes touch controllable function layer is exposed in air, static very easily enters module internal along the peripheral wiring exposing, the problem that peripheral wiring is wounded, thereby the utility model provides the touch-control that becomes to show that the reliability of module is higher.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the sectional view that in prior art, touch-control shows module;
The touch-control that Fig. 2 provides for the utility model embodiment shows the sectional view of module;
The touch-control that Fig. 3 provides for the utility model embodiment shows the vertical view of module.
Embodiment
As described in background, touch-control of the prior art shows that the internal components of module is very easily wounded by ESD, causes the reliability of module to reduce.Inventor studies discovery, the main cause that produces above-mentioned defect is: as shown in Figure 1, touch-control shows that module comprises: touch-screen 11, display screen 12 and the optical cement 13 that the two is bonded together, touch-screen 11 generally includes substrate 111 and touch controllable function layer 112, the edge of touch controllable function layer 112 can exceed display screen part width, the size of optical cement 13 can be slightly less than the size of display screen 12, this just causes the edge of touch controllable function layer 111 to be equivalent to be exposed in air, static very easily enters touch-control and shows module internal from the gap between touch-screen 11 and display screen 12, the edge of touch controllable function layer 111 is peripheral wiring side by side one by one normally, static will wound peripheral wiring while discharging, cause the reliability decrease of module.
Based on this, the utility model provides a kind of touch-control to show module, comprising: touch-screen, and described touch-screen comprises: substrate and be formed at the touch controllable function layer on described substrate, described touch controllable function layer comprises: electrode and be positioned at described electrode peripheral wiring around; Be positioned at the display screen that described touch controllable function layer deviates from described substrate one side; Between described touch controllable function layer and display screen, for the optics glue-line of bonding described touch-screen and display screen, described optics glue-line is coated described touch controllable function layer completely.
Touch-control provided by the utility model shows the touch controllable function layer of the completely coated touch-screen of optics glue-line of module; material good insulation preformance due to optics glue-line; therefore optics glue-line can be good at protecting the peripheral wiring of touch controllable function layer; make it not by damage by static electricity, thereby effectively improved the reliability of touch-control demonstration module.
Be more than core concept of the present utility model, for above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, embodiment of the present utility model be described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, so the utility model is not subject to the restriction of following public specific embodiment.
Secondly, the utility model is described in detail in conjunction with schematic diagram, when the utility model embodiment is described in detail in detail; for ease of explanation; the sectional view of indication device structure can be disobeyed general ratio and be done local amplification, and described schematic diagram is example, and it should not limit the scope of the utility model protection at this.The three-dimensional space that should comprise in addition, length, width and the degree of depth in actual fabrication.
The utility model embodiment provides a kind of touch-control to show module, as shown in Figure 2, described touch-control shows that module comprises: touch-screen 21, display screen 22 and the optics glue-line 23 (edge of the present embodiment optics glue-line 23 preferably can flush with the edge of display screen 22 or substantially flush) between touch-screen 21 and display screen 22, for bonding touch-screen 21 with display screen 22.
Wherein, touch-screen 21 comprises: substrate 211 and be formed at the touch controllable function layer 212 on substrate 211, and touch controllable function layer 212 comprises: electrode 31 and be positioned at electrode 31 peripheral wiring 32 around; Electrode 31 preferably comprises that first direction preferably can be mutually vertical with second direction along the induction electrode 311 of first direction with along the drive electrode 312 of second direction; Peripheral wiring 32 preferably can be many, and is preferably arranged mutually parallel between many peripheral wirings 32; Between electrode 31 and peripheral wiring 32, preferably by overlap, be connected.
Display screen 22 is positioned at the side that touch controllable function layer 212 deviates from substrate 211, and display screen 22 comprises: the rim area of visible area 34 and encirclement visible area 34; The electrode 31 of touch controllable function layer 212 is positioned at the regional extent of visible area 34, and peripheral wiring 32 preferably can be positioned at the regional extent of rim area.
The touch controllable function layer 212 of the completely coated touch-screen 21 of optics glue-line 23, the electrode 31 of touch controllable function layer 212 and peripheral wiring 32 are all positioned at optical cement.
In prior art, the overall dimensions of touch controllable function layer is large compared with the size of optical cement, and the area coverage of touch controllable function layer is greater than the area coverage of optical cement, and peripheral wiring is exposed in air.Touch-control in the present embodiment shows that the touch controllable function layer of module is coated by optical cement completely, realizing said structure preferably can realize by dwindling the area coverage of touch controllable function layer, concrete can be by dwindling the live width of peripheral wiring 32, reduce the distance between centers of tracks between adjacent peripheral cabling 32, reduce the distance between the edge of touch controllable function layer 212 and the edge of visible area 34, at least one realization in the technological means such as width of the overlap of shortening overlap joint peripheral wiring 32 and electrode 31.
Concrete, in the present embodiment, the live width of peripheral wiring 32 preferably can be 0.01mm～0.033mm, comprises endpoint value, more preferably 0.03mm; Distance between centers of tracks between adjacent peripheral cabling 32 is preferably 0.01mm～0.023mm, comprises endpoint value, more preferably 0.02mm; Distance between the edge of the edge of touch controllable function layer 212 and visible area 34 is preferably 0～0.3mm, comprises endpoint value, more preferably 0.2mm; The width of the overlap between electrode 31 and peripheral wiring 32 is preferably 0.05mm～0.15mm, comprises endpoint value, more preferably 0.1mm.
It should be noted that, the preferable range of the distance between the distance between centers of tracks between the live width of above provided peripheral wiring 32, adjacent peripheral cabling 32, the edge of touch controllable function layer 212 and the edge of visible area 34 and the width of the overlap between electrode 31 and peripheral wiring 32 is only the some of them means that the area coverage of touch controllable function layer 212 is dwindled, in other embodiment of the present utility model, also can adopt other means to dwindle the area coverage of touch controllable function layer 212, be located at optics glue-line 23 inside, at this, describe in detail no longer one by one.
In addition, although shown the rhombus that is shaped as of touch controllable function layer 212 electrode 31 in the accompanying drawing 3 of the present embodiment, but, this enforcement only be take the rhombus that is shaped as of electrode 31 and is described as example, based on core concept of the present utility model, in other embodiment of the present utility model, the shape of electrode 31 also can be other form (as: bar shaped etc.).
The touch-control that the present embodiment provides shows in module, the peripheral wiring of touch controllable function layer is coated by optical cement, material good insulation preformance due to optics glue-line, therefore can stop that static shows module internal from entering touch-control between touch-screen and display screen, avoided peripheral wiring to be exposed in air, static very easily enters module internal along the peripheral wiring exposing, the problem that peripheral wiring is wounded, thus effectively improved the reliability that touch-control shows module.
Although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model.Any those of ordinary skill in the art, do not departing from technical solutions of the utility model scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all still belongs in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.
Claims (9)
1. touch-control shows a module, it is characterized in that, comprising:
Touch-screen, described touch-screen comprises: substrate and be formed at the touch controllable function layer on described substrate, described touch controllable function layer comprises: electrode and be positioned at described electrode peripheral wiring around;
Be positioned at the display screen that described touch controllable function layer deviates from described substrate one side;
Between described touch controllable function layer and display screen, for the optics glue-line of bonding described touch-screen and display screen, described optics glue-line is coated described touch controllable function layer completely.
2. touch-control according to claim 1 shows module, it is characterized in that, the live width of described peripheral wiring is 0.01mm～0.033mm.
3. touch-control according to claim 2 shows module, it is characterized in that, the live width of described peripheral wiring is 0.03mm.
4. touch-control according to claim 1 shows module, it is characterized in that, described peripheral wiring is many, and described peripheral wiring is arranged mutually parallel, and the distance between centers of tracks between adjacent described peripheral wiring is 0.01mm～0.023mm.
5. touch-control according to claim 4 shows module, it is characterized in that, the distance between centers of tracks between adjacent described peripheral wiring is 0.02mm.
6. touch-control according to claim 1 shows module, it is characterized in that, described display screen comprises visible area and surround the rim area of described visible area, and the distance between the edge of described touch controllable function layer and the edge of visible area is 0～0.3mm.
7. touch-control according to claim 6 shows module, it is characterized in that, the distance between the edge of described touch controllable function layer and the edge of visible area is 0.2mm.
8. touch-control according to claim 1 shows module, it is characterized in that, between described electrode and peripheral wiring, by overlap, is connected, and the width of described overlap is 0.05mm～0.15mm.
9. touch-control according to claim 8 shows module, it is characterized in that, the width of described overlap is 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300956.9U CN203870593U (en) | 2014-06-06 | 2014-06-06 | Touch display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300956.9U CN203870593U (en) | 2014-06-06 | 2014-06-06 | Touch display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870593U true CN203870593U (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300956.9U Expired - Lifetime CN203870593U (en) | 2014-06-06 | 2014-06-06 | Touch display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109634469A (en) * | 2019-02-27 | 2019-04-16 | 京东方科技集团股份有限公司 | Display module and preparation method thereof, touch control display apparatus |
-
2014
- 2014-06-06 CN CN201420300956.9U patent/CN203870593U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109634469A (en) * | 2019-02-27 | 2019-04-16 | 京东方科技集团股份有限公司 | Display module and preparation method thereof, touch control display apparatus |
| US11531420B2 (en) | 2019-02-27 | 2022-12-20 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display module, manufacturing method thereof and touch display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |