CN110286794A - A kind of touch panel, touch module and touch control display apparatus - Google Patents
A kind of touch panel, touch module and touch control display apparatus Download PDFInfo
- Publication number
- CN110286794A CN110286794A CN201910563437.9A CN201910563437A CN110286794A CN 110286794 A CN110286794 A CN 110286794A CN 201910563437 A CN201910563437 A CN 201910563437A CN 110286794 A CN110286794 A CN 110286794A
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- touch
- area
- touch panel
- binding
- panel
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Classifications
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Push-Button Switches (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of touch panel, touch module and touch control display apparatus, side of the bent area backwards to touch area is arranged in by setting elongated area, and by binding area in the touch panel, then when covering other film layers on touch panel, the problem of being not in segment difference, ensure that flatness；And pass through the setting of crack arrest slot, it is possible to reduce the stress in bending process avoids generating slight crack influence signal transmission in the process of bending, to ensure that the reliability of touch panel.
Description
Technical field
The present invention relates to technical field of touch-control display more particularly to a kind of touch panels, touch module and touch-control display dress
It sets.
Background technique
External hanging type touch control display apparatus is the side that external hanging type touch screen is directly covered in display panel light-emitting surface, is
Realize that the driving to touch screen need to be tied up the interior touch control electrode of touch screen by binding pin with touch-driven circuit plate
It is fixed, side protective film is adhered to by optical cement away from the side of display panel in touch screen after binding；Binding is drawn in the related technology
The setting of foot can bring the problem of flatness and reliability to touch control display apparatus.
Therefore, how to guarantee the flatness of touch control display apparatus simultaneously and reliability is that those skilled in the art are urgently to be resolved
The technical issues of.
Summary of the invention
The present invention provides a kind of touch panel, touch module and touch control display apparatus, to solve touch-control in the related technology
There is flatness and reliability in display device.
In a first aspect, the embodiment of the invention provides a kind of touch panels, comprising: touch area, and it is located at the touching
The elongated area of region side is controlled, the elongated area is structure as a whole with the touch area, and the elongated area is first
Width on direction is less than the width of the touch area in said first direction；
The elongated area includes: bent area and binding area, and the bent area is located at the touch area and the binding
Between area, and the bent area is connected directly with the touch area；
The touch area includes: at least one crack arrest slot, and the crack arrest slot extends in a second direction with the bent area
Side it is adjacent；
Wherein, the direction vertical with the extending direction of the elongated area is the first direction, the elongated area
Extending direction is second direction.
In a kind of possible embodiment, in touch panel provided in an embodiment of the present invention, the bent area includes:
The through-hole extended along the second direction；
Touch panel further include: touch-control cabling, touch-control cabling extend to the outer boundary of binding area in a second direction, through-hole
Positioned at the gap location of each touch-control cabling.
In a kind of possible embodiment, in touch panel provided in an embodiment of the present invention, the through-hole is extended to
The touch area.
In a kind of possible embodiment, in touch panel provided in an embodiment of the present invention, in the touch area,
The boundary of the through-hole in this second direction and the boundary of the crack arrest slot in this second direction are located at same straight line
On.
In a kind of possible embodiment, in touch panel provided in an embodiment of the present invention, the through-hole is extended to
The binding zoning is divided into multiple binding subregions by the binding area superolateral boundary of second direction.
In a kind of possible embodiment, in touch panel provided in an embodiment of the present invention, the bent area includes
Multiple through-holes.
In a kind of possible embodiment, in touch panel provided in an embodiment of the present invention, each through-hole is along institute
First direction is stated to be evenly distributed.
In a kind of possible embodiment, in touch panel provided in an embodiment of the present invention, the through-hole is described
The duty ratio of bent area is between 10%~20%.
Second aspect, the embodiment of the invention also provides a kind of touch module, the touching provided including first aspect embodiment
Control panel, and the touch-driven circuit plate mutually bound with the binding area of the touch panel.
The third aspect, the embodiment of the invention also provides a kind of touch control display apparatus, including second aspect embodiment to provide
Touch module, display panel and protective film；
The touch module is attached at the side of the display panel light-emitting surface, and the touch module is located at the display
Between panel and the protective film；
Optical cement is provided between the touch module and the protective film, the optical cement only covers the touch panel
The touch area；
The touch-driven circuit plate is located at the side that the display panel deviates from light-emitting surface.
The present invention has the beneficial effect that:
The embodiment of the invention provides a kind of touch panel, touch module and touch control display apparatus, which includes:
Touch area, and positioned at the elongated area of the touch area side, the elongated area is integrated with the touch area
Structure, the width of the elongated area in a first direction are less than the width of the touch area in said first direction；Institute
Stating elongated area includes: bent area and binding area, and the bent area is located between the touch area and the binding area, and institute
Bent area is stated to be connected directly with the touch area；The touch area includes: at least one crack arrest slot, the crack arrest slot and institute
It is adjacent to state the side that bent area extends in a second direction；Wherein, the direction vertical with the extending direction of the elongated area is institute
First direction is stated, the extending direction of the elongated area is second direction.By the way that elongated area is arranged, and will the setting of binding area
In bent area backwards to the side of touch area, then when covering other film layers on touch panel, the problem of being not in segment difference, is protected
Flatness is demonstrate,proved；And pass through the setting of crack arrest slot, it is possible to reduce the stress in bending process avoids generating in the process of bending
Slight crack influences signal transmission, to ensure that the reliability of touch panel.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of touch control display apparatus in the related technology；
Fig. 2 is a kind of the schematic diagram of the section structure after touch control display apparatus described in Fig. 1 is bent along the direction aa；
Fig. 3 is another the schematic diagram of the section structure after touch control display apparatus described in Fig. 1 is bent along the direction aa；
Fig. 4 is a kind of structural schematic diagram of touch module provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of another touch module provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another touch module provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of another touch module provided in an embodiment of the present invention；
Fig. 8 is a kind of structural schematic diagram of touch control display apparatus provided in an embodiment of the present invention.
Specific embodiment
As shown in Figure 1, touch module in the related technology includes touch area 01, and it is located at 01 side of touch area
Binding region 03, touch panel bound with touch-driven circuit plate 02 by binding region 03.As shown in Fig. 2, in Fig. 1
In touch panel 012 be bonded with display panel 011 after, touch-driven circuit plate 02 and touch panel 012 need to be carried out
Binding, then sets gradually optical cement 04 and protective film 05 in the side of 011 light-emitting surface of display panel, due to touch drive circuit
02 part of plate is located at binding region 03, and the film layer of subsequent production will appear apparent segment difference, leads to the smooth of touch control display apparatus
It spends poor.As shown in figure 3, being easy to appear binding in reliability test in this way if being not provided with optical cement 04 in binding region 03
The problem of bad, and the leakage of binding cabling leads to broken string by water oxygen corrosion.
For the above problem present in the relevant technologies, the embodiment of the invention provides a kind of touch panels, touch module
And touch control display apparatus.To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to this hair
It is bright to be described in further detail, it is clear that the described embodiment is only a part of the embodiment of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
All other embodiment, shall fall within the protection scope of the present invention.
The shapes and sizes of each component do not react actual proportions in attached drawing, and purpose is schematically illustrate the content of present invention.
The embodiment of the invention provides a kind of touch panels, as shown in Figure 4, comprising: touch area A, and it is located at touch-control
The elongated area B of the region side A, elongated area B are structure as a whole with touch area A, the width of elongated area B in a first direction
Degree is less than the width of touch area A in a first direction；
Elongated area B includes: bent area B1 and binds area B2, and bent area B2 is located between touch area A and binding area B2,
And bent area B1 and touch area A is connected directly；
Touch area A includes: at least one crack arrest slot 1, the side phase that crack arrest slot 1 extends in a second direction with bent area B1
It is adjacent；
Wherein, the direction vertical with the extending direction of elongated area B is first direction, and the extending direction of elongated area B is
Second direction.
Specifically, it in touch panel provided in an embodiment of the present invention, is set by the way that elongated area is arranged, and by binding area
The problem of setting the side in bent area far from touch area, then when covering other film layers on touch panel, being not in segment difference,
It ensure that flatness；And pass through the setting of crack arrest slot, it is possible to reduce the stress in bending process avoids producing in the process of bending
Raw slight crack influences signal transmission, to ensure that the reliability of touch panel.
Wherein, the side edge which connect in touch area with elongated area, the opening of the crack arrest slot is towards the
Two directions (i.e. the extending direction of elongated area), and a side wall of the crack arrest slot and elongated area extend in a second direction one
A side is in the same plane.
The crack arrest slot can be only in the side edge setting extended in a second direction close to elongated area, can also be tight
Two side edges that adjacent elongated area extends in a second direction are respectively provided with, and being respectively provided with crack arrest slot in the two sides of elongated area certainly can
Preferably to alleviate stress, convenient for bending the bending in region, prevent bending place from cracking.
Optionally, in touch panel provided in an embodiment of the present invention, as shown in figure 5, bent area B1 includes: along second
The through-hole 3 that direction extends；
Touch panel further include: touch-control cabling, touch-control cabling extend to the outer boundary of binding area in a second direction, through-hole
Positioned at the gap location of each touch-control cabling.
Specifically, in touch panel provided in an embodiment of the present invention, in bent area, setting through-hole, which can be reduced, is being bent
Stress when area is bent, the setting position convenient for bending operation, while the through-hole are the gap location of touch-control cabling, are not influenced
The signal of touch-control cabling transmits.
Wherein, there are a certain distance for the side that the setting position Yu elongated area of the through-hole extend in a second direction, protect
Card bends the integrality of area edge, avoids the position of through-hole and side too close, side is caused slight crack etc. occur when being bent
Problem.
Optionally, in touch panel provided in an embodiment of the present invention, as shown in fig. 6, through-hole 3 extends to touch area A.
Specifically, in touch panel provided in an embodiment of the present invention, which extends to touch area can also be into one
Step reduces stress when bending, it should be noted that and the through-hole should not be too large towards the distance that touch area extends, in order to avoid influence touching
Control the touch-control structure of region setting.
Optionally, in touch panel provided in an embodiment of the present invention, as shown in fig. 6, can make to lead in touch area A
The boundary of hole 3 in a second direction is located along the same line with the boundary of crack arrest slot 1 in a second direction.
Optionally, in touch panel provided in an embodiment of the present invention, as shown in fig. 7, through-hole 3 extends to binding area second
Binding zoning is divided into multiple binding subregions by the superolateral boundary in direction.
Specifically, in touch panel provided in an embodiment of the present invention, the through-hole exist and entire elongated area, into
When row bending, more stress must can be discharged, are more conducive to bending, avoid generating slight crack when bending, to improve touch-control
The reliability of panel signal transmission.
Wherein, which is divided into multiple binding subregions for zoning is bound, and drives more each binding subregions with touch-control respectively
Dynamic circuit board is bound, this kind of set-up mode is equivalent to is divided into elongated area multiple extension sub-districts in a first direction
Domain disperses stress when bending, avoids stress from excessively concentrating and have an impact to elongated area.
Optionally, in touch panel provided in an embodiment of the present invention, as shown in Figures 5 to 7, bent area B1 may include
Multiple through-holes 3.
Wherein it is possible to each through-hole is made to be evenly distributed along first direction, it is evenly dispersed convenient for being carried out to stress.
Optionally, in touch panel provided in an embodiment of the present invention, through-hole bending region duty ratio 10%~
Between 20%.
Specifically, in touch panel provided in an embodiment of the present invention, the duty ratio setting by through-hole in bent area exists
Between 10%~20%, the dispersion to stress not only may be implemented, but also can be avoided the position of the setting occupancy touch-control cabling of through-hole,
In order to avoid influencing the transmission of touching signals.
Conceived based on same one side, the embodiment of the invention also provides a kind of touch modules, including above-described embodiment to provide
Touch panel, and the touch-driven circuit plate mutually bound with the binding area of touch panel.
Wherein, touch-driven circuit plate is existing touch-driven circuit plate, can be touch-driven circuit plate flexible；
The specific embodiment of the touch panel has carried out detailed elaboration in the above-described embodiments, can refer to above-described embodiment into
Row is implemented, and details are not described herein.
Based on the same inventive concept, as shown in figure 8, the embodiment of the invention also provides a kind of touch control display apparatus, including
Touch module provided by the above embodiment and display panel and protective film；
Touch module is attached at the side of display panel light-emitting surface, and touch module be located at display panel and protective film it
Between；
Optical cement is provided between touch module and protective film, optical cement only covers the touch area of touch panel；
Touch-driven circuit plate is located at the side that display panel deviates from light-emitting surface.
Wherein, which, which is suitable for display of organic electroluminescence, inorganic EL display, active matrix, has
The multiple types such as machine light emitting diode indicator (Active Matrix/Organic Light Emitting Diode, AMOLED)
The display of type.The display device can be with are as follows: mobile phone, tablet computer, television set, display, laptop, Digital Frame,
Any products or components having a display function such as navigator, are not limited thereto.
The embodiment of the invention provides a kind of touch panel, touch module and touch control display apparatus, which includes:
Touch area, and positioned at the elongated area of the touch area side, the elongated area is integrated with the touch area
Structure, the width of the elongated area in a first direction are less than the width of the touch area in said first direction；Institute
Stating elongated area includes: bent area and binding area, and the bent area is located between the touch area and the binding area, and institute
Bent area is stated to be connected directly with the touch area；The touch area includes: at least one crack arrest slot, the crack arrest slot and institute
It is adjacent to state the side that bent area extends in a second direction；Wherein, the direction vertical with the extending direction of the elongated area is institute
First direction is stated, the extending direction of the elongated area is second direction.By the way that elongated area is arranged, and will the setting of binding area
In bent area backwards to the side of touch area, then when covering other film layers on touch panel, the problem of being not in segment difference, is protected
Flatness is demonstrate,proved；And pass through the setting of crack arrest slot, it is possible to reduce the stress in bending process avoids generating in the process of bending
Slight crack influences signal transmission, to ensure that the reliability of touch panel.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of touch panel characterized by comprising touch area, and the extension area positioned at the touch area side
Domain, the elongated area are structure as a whole with the touch area, and the width of the elongated area in a first direction is less than institute
State the width of touch area in said first direction；
The elongated area includes: bent area and binding area, the bent area be located at the touch area and the binding area it
Between, and the bent area is connected directly with the touch area；
The touch area includes: at least one crack arrest slot, the side that the crack arrest slot and the bent area extend in a second direction
Side is adjacent；
Wherein, the direction vertical with the extending direction of the elongated area is the first direction, the extension of the elongated area
Direction is second direction.
2. touch panel as described in claim 1, which is characterized in that the bent area includes: to prolong along the second direction
The through-hole stretched；
The touch panel further include: touch-control cabling, the touch-control cabling extend to the binding area in a second direction outer
Boundary, the through-hole are located at the gap location of each touch-control cabling.
3. touch panel as claimed in claim 2, which is characterized in that the through-hole extends to the touch area.
4. touch panel as claimed in claim 3, which is characterized in that in the touch area, the through-hole is described second
Outer boundary on direction is located along the same line with the boundary of the crack arrest slot in this second direction.
5. touch panel as claimed in claim 2, which is characterized in that the through-hole extends in binding area second direction
The binding zoning is divided into multiple binding subregions by the boundary in outside.
6. such as the described in any item touch panels of claim 2-5, which is characterized in that the bent area includes multiple described logical
Hole.
7. touch panel as claimed in claim 6, which is characterized in that each through-hole is along the first direction in uniform point
Cloth.
8. touch panel as claimed in claim 6, which is characterized in that the through-hole the bent area duty ratio 10%
Between~20%.
9. a kind of touch module, which is characterized in that including such as described in any item touch panels of claim 1-8, and with institute
State the touch-driven circuit plate that the binding area of touch panel is mutually bound.
10. a kind of touch control display apparatus, which is characterized in that including touch module as claimed in claim 9, display panel and guarantor
Cuticula；
The touch module is attached at the side of the display panel light-emitting surface, and the touch module is located at the display panel
Between the protective film；
Optical cement is provided between the touch module and the protective film, the optical cement only covers the institute of the touch panel
State touch area；
The touch-driven circuit plate is located at the side that the display panel deviates from light-emitting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563437.9A CN110286794B (en) | 2019-06-26 | 2019-06-26 | Touch panel, touch module and touch display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563437.9A CN110286794B (en) | 2019-06-26 | 2019-06-26 | Touch panel, touch module and touch display device |
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| CN110286794A true CN110286794A (en) | 2019-09-27 |
| CN110286794B CN110286794B (en) | 2023-09-29 |
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| WO2022156341A1 (en) * | 2021-01-20 | 2022-07-28 | 京东方科技集团股份有限公司 | Touch panel and manufacturing method therefor, and display touch device |
| CN112711354A (en) * | 2021-01-20 | 2021-04-27 | 成都京东方光电科技有限公司 | Touch panel, preparation method thereof and display touch device |
| CN113473695A (en) * | 2021-06-29 | 2021-10-01 | 昆山国显光电有限公司 | Flexible circuit module and display panel |
| CN114138136A (en) * | 2021-12-09 | 2022-03-04 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| WO2023103074A1 (en) * | 2021-12-09 | 2023-06-15 | 武汉华星光电半导体显示技术有限公司 | Display module and display terminal |
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| CN110286794B (en) | 2023-09-29 |
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