CN208985132U - A kind of touch-control sensor and a kind of touch-control display panel - Google Patents
A kind of touch-control sensor and a kind of touch-control display panel Download PDFInfo
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- CN208985132U CN208985132U CN201822167495.3U CN201822167495U CN208985132U CN 208985132 U CN208985132 U CN 208985132U CN 201822167495 U CN201822167495 U CN 201822167495U CN 208985132 U CN208985132 U CN 208985132U
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Abstract
The utility model discloses a kind of touch-control sensors, and in the first conductive mesh layer for being located at substrate visible area, main the first conductive layer upper and lower surface for playing electric action is respectively arranged with the first blackening layer and the second blackening layer；In the second conductive mesh layer for being located at substrate visible area, main the second conductive layer upper and lower surface for playing electric action is respectively arranged with third blackening layer and the 4th blackening layer；The non-visible area domain of substrate surface is provided with black ink layer simultaneously.Due to it is above-mentioned positioned at each blackening layer of visible area and the color of the black ink layer positioned at non-visible area domain be black, so that touch-control sensor can integrally show the black effect of one, so that color is close in an inactive state between visible area and non-visible area domain, there is a body-sensing.The utility model embodiment additionally provides a kind of touch-control display panel, equally has above-mentioned beneficial effect.
Description
Technical field
The utility model relates to technical field of touch control, more particularly to a kind of touch-control sensor and a kind of touch-control display surface
Plate.
Background technique
As the continuous progress of science and technology in recent years and touch-control show the development of product industry, touch-control sensor either from
Size or performance etc. all achieve great progress.Correspondingly, details of the user for touch-control product, appearance etc. have
Higher requirement.
In recent years, metal grill (metal mesh) class touch-control sensor is simple by its low resistance, integration, processing procedure
Advantage increasingly receives concern in the market.At this stage, mainly risen in metal grill electric action conductive layer be usually with
Copper, aluminium etc. are main material.
At this stage, even if boundary of the touch-control sensor between off working state, visible area and non-visible area domain
Also relatively obvious, so that touch-control sensor does not have a body-sensing, to influence the experience of user.So how to make touch-control sensing
It is those skilled in the art's urgent problem that device, which has a body-sensing,.
Utility model content
The purpose of the utility model is to provide a kind of touch-control sensors, so that non-between visible area and non-visible area domain
Color is close when working condition, has a body-sensing；The another object of the utility model is to provide a kind of touch-control display panel, make
Color is close in an inactive state between visible area and non-visible area domain, have a body-sensing.
In order to solve the above technical problems, the utility model provides a kind of touch-control sensor, comprising:
Substrate；
The first conductive mesh layer positioned at the substrate surface visible area；Wherein, first conductive mesh layer includes
Positioned at the first blackening layer of the substrate surface；Positioned at first blackening layer backwards to the first conduction of one side surface of substrate
Layer；Positioned at first conductive layer backwards to the second blackening layer of one side surface of substrate；
Positioned at first conductive mesh layer backwards to the first insulating layer of one side surface of substrate；
Positioned at first insulating layer backwards to the second conductive mesh layer of one side surface of substrate；Wherein, described second
Conductive mesh layer includes the third blackening layer positioned at first surface of insulating layer；Positioned at the third blackening layer backwards to the base
Second conductive layer of one side surface of plate；Positioned at second conductive layer backwards to the 4th blackening layer of one side surface of substrate；
Black ink layer positioned at substrate surface non-visible area domain.
Optionally, first blackening layer, second blackening layer, the third blackening layer and the 4th blackening layer are equal
Niobium nitride layer, nickel layer is nitrogenized for following any one or any combination: copper nitride layer.
Optionally, the material of first blackening layer is identical as the material of second blackening layer；The third blackening layer
Material it is identical as the material of the 4th blackening layer.
Optionally, first conductive layer is layers of copper or aluminium layer；Second conductive layer is layers of copper or aluminium layer.
Optionally, the value range of the line width of conductor wire is 5 μm to 8 μm in first conductive mesh layer, including endpoint
Value；The value range of the line width of conductor wire is 5 μm to 8 μm in second conductive mesh layer, including endpoint value.
Optionally, in first conductive mesh layer cornerwise length of any mesh value range be 0.2mm extremely
0.5mm, including endpoint value；The value range of cornerwise length of any mesh is 0.2mm in second conductive mesh layer
To 0.5mm, including endpoint value.
Optionally, the touch-control sensor further include:
Positioned at second conductive mesh layer backwards to the second insulating layer of one side surface of substrate.
Optionally, the touch-control sensor further include:
Positioned at the second insulating layer backwards to the cover board of one side surface of substrate.
Optionally, the cover board is tempered glass cover plate.
The utility model also provides a kind of touch-control display panel, including display screen and touch-control sense as described in any one of the above embodiments
Answer device.
A kind of touch-control sensor provided by the utility model, in the first conductive mesh layer for being located at substrate visible area
In, main the first conductive layer upper and lower surface for playing electric action is respectively arranged with the first blackening layer and the second blackening layer；In place
In the second conductive mesh layer of substrate visible area, main the second conductive layer upper and lower surface for playing electric action is respectively arranged with
Third blackening layer and the 4th blackening layer；The non-visible area domain of substrate surface is provided with black ink layer simultaneously.Due to above-mentioned
It is black positioned at each blackening layer of visible area and the color of the black ink layer positioned at non-visible area domain, so that touch-control
Inductor can integrally show the black effect of one, so that face in an inactive state between visible area and non-visible area domain
Form and aspect are close, have a body-sensing.
The utility model embodiment additionally provides a kind of touch-control display panel, equally has above-mentioned beneficial effect, herein not
It is repeated again.
Detailed description of the invention
For the clearer technical solution for illustrating the utility model embodiment or the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of touch-control sensor provided by the utility model embodiment；
Fig. 2 is a kind of structural schematic diagram of specific touch-control sensor provided by the utility model embodiment.
In figure: 1. substrates, 2. first conductive mesh layers, 21. first blackening layers, 22. first conductive layers, 23. second melanism
Layer, 3. first insulating layers, 4. second conductive mesh layers, 41. third blackening layers, 42. second conductive layers, 43. the 4th blackening layers, 5.
Black ink layer, 6. second insulating layers, 7. cover boards.
Specific embodiment
The core of the utility model is to provide a kind of touch-control sensor.In the prior art, it is mainly risen in metal grill
The conductive layer of electric action is usually with copper, aluminium etc. for main material, this but also the conductor wire of metal grill have it is higher
Reflectivity, while conductor wire can make the visible area of touch-control sensor show metallic luster in a non-operative state；And
Be usually provided with the black ink layer for blocking cabling in the non-visible area domain of touch-control sensor so that touch-control sensor can
Color differs farther out in an inactive state between viewed area and non-visible area domain, does not have a body-sensing.
And a kind of touch-control sensor provided by the utility model, in the first conductive mesh layer for being located at substrate visible area
In, main the first conductive layer upper and lower surface for playing electric action is respectively arranged with the first blackening layer and the second blackening layer；In place
In the second conductive mesh layer of substrate visible area, main the second conductive layer upper and lower surface for playing electric action is respectively arranged with
Third blackening layer and the 4th blackening layer；The non-visible area domain of substrate surface is provided with black ink layer simultaneously.Due to above-mentioned
It is black positioned at each blackening layer of visible area and the color of the black ink layer positioned at non-visible area domain, so that touch-control
Inductor can integrally show the black effect of one, so that face in an inactive state between visible area and non-visible area domain
Form and aspect are close, have a body-sensing.
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram of touch-control sensor provided by the utility model embodiment.
Referring to Fig. 1, in the utility model embodiment, the touch-control sensor includes substrate 1；Positioned at 1 table of substrate
First conductive mesh layer 2 of face visible area；Wherein, first conductive mesh layer 2 includes positioned at the of 1 surface of substrate
One blackening layer 21；Positioned at first blackening layer 21 backwards to the first conductive layer 22 of 1 one side surface of substrate；Positioned at described
Second blackening layer 23 of one conductive layer 22 backwards to 1 one side surface of substrate；Positioned at first conductive mesh layer 2 backwards to described
First insulating layer 3 of 1 one side surface of substrate；Positioned at first insulating layer 3 backwards to the second conduction of 1 one side surface of substrate
Clathrum 4；Wherein, second conductive mesh layer 4 includes the third blackening layer 41 positioned at 3 surface of the first insulating layer；Position
In the third blackening layer 41 backwards to the second conductive layer 42 of 1 one side surface of substrate；It is carried on the back positioned at second conductive layer 42
To the 4th blackening layer 43 of 1 one side surface of substrate；Black ink layer 5 positioned at the 1 surface non-visible area domain of substrate.
Aforesaid substrate 1 is the substrate 1 of the components such as the first following conductive mesh layer 2 of setting.Due at this stage, touch-control sense
Device is answered to usually require to be used cooperatively with display panel, so the generally transparent substrate 1 of aforesaid substrate 1, so that display panel is sent out
Light out is through touch-control sensor provided by the utility model embodiment.Specifically, the specific material of the substrate 1 can be with
For glass, the film, such as PC, PET, COP, PEN, COC etc., or the composite plate being made of above-mentioned material.Certainly described
Substrate 1 can also select the substrate 1 of other materials, and the specific material in relation to substrate 1 is not done in the utility model embodiment
It is specific to limit.
Above-mentioned first conductive mesh layer 2 is located at the surface of substrate 1, first conductive mesh layer 2 include the first blackening layer 21,
First conductive layer 22 and the second blackening layer 23.Wherein the first blackening layer 21 is located at 1 surface of substrate, directly contacts with substrate 1；The
One conductive layer 22 is located at the first blackening layer 21 backwards to 1 one side surface of substrate, mainly plays electric action；Second blackening layer 23 is located at
First conductive layer 22 is backwards to 1 one side surface of substrate, 23 above-mentioned first blackening layer 21, the first conductive layer 22 and the second blackening layer structures
At the first conductive mesh layer 2 be sandwich, constitute the first conductive mesh layer 2 conductor wire be sandwich.
Wherein the material positioned at the first conductive layer 22 of middle layer is mainly metal, is mainly used to conduction；And above-mentioned first blackening layer 21 with
And second blackening layer 23 be used to that above-mentioned first conductive layer 22 is protected to be not easy to be destroyed and corrode.Simultaneously because the first blackening layer
21 and second blackening layer 23 color be black, can effectively absorb light so that the first conductive mesh layer 2 have to light compared with
Low reflectivity.It should be noted that first conductive mesh layer 2 is usually one layer of reticular structure being made of conductor wire.Have
Closing the contents such as the specific structure of the first conductive mesh layer 2 can no longer be repeated herein with reference to the prior art.
Above-mentioned first insulating layer 3 is located at the first conductive mesh layer 2 backwards to 1 one side surface of substrate, specifically, the first insulating layer
3 are located at above-mentioned second blackening layer 23 backwards to 1 one side surface of substrate.First insulating layer 3 is also commonly referred to as OC (Over Coat)
Layer, primarily serves the effect of insulation and protection, prevent above-mentioned first conductive mesh layer 2 and following second conductive mesh layers 4 it
Between occur short circuit, while play the role of protect conductive mesh layer.It should be noted that since the utility model embodiment is mentioned
For touch-control sensor usually require cooperation display and use, touch-control sensor usually requires to keep to the higher transmitance of light,
The generally transparent insulating layer of above-mentioned first insulating layer 3.Specific material in relation to the first insulating layer 3 can refer to the prior art,
In the utility model embodiment and it is not specifically limited.
Above-mentioned second conductive mesh layer 4 is located at the first insulating layer 3 backwards to 1 one side surface of substrate.With the first conductive mesh layer 2
Similar, the second conductive mesh layer 4 includes third blackening layer 41, the second conductive layer 42 and the 4th blackening layer 43.Wherein third
Blackening layer 41 is located at 3 surface of the first insulating layer, directly contacts with the first insulating layer 3；Second conductive layer 42 is located at third blackening layer
41, backwards to 1 one side surface of substrate, mainly play electric action；4th blackening layer 43 is located at the second conductive layer 42 backwards to substrate 1 one
Side surface, the second conductive mesh layer 4 that above-mentioned third blackening layer 41, the second conductive layer 42 and the 4th blackening layer 43 are constituted are three
Mingzhi's type structure, the conductor wire for constituting the second conductive mesh layer 4 is sandwich.Second wherein positioned at middle layer is conductive
The material of layer 42 is mainly metal, is mainly used to conduction；And above-mentioned third blackening layer 41 and the 4th blackening layer 43 are used to protect
Above-mentioned second conductive layer 42 is not easy to be destroyed and corrode.Simultaneously because the color of third blackening layer 41 and the 4th blackening layer 43
For black, light can be effectively absorbed, so that the second conductive mesh layer 4 has to the lower reflectivity of light.It should be noted that
Second conductive mesh layer 4 is usually one layer of reticular structure being made of conductor wire.Specific knot in relation to the second conductive mesh layer 4
The contents such as structure can refer to the prior art, no longer be repeated herein.
It should be noted that needing phase between the second conductive mesh layer 4 and above-mentioned first conductive mesh layer 2 under normal conditions
Mutually contraposition, so-called contraposition typically refer to the cross one another point of conductor wire in the first conductive mesh layer 2 and need and the second conductive grid
The grid element center that conductor wire is constituted in layer 4 aligns, with by above-mentioned first conductive mesh layer 2 and the second conductive mesh layer 4 it
Between form capacitor, with realize to the positioning for touch area.Under normal conditions, first described in the utility model embodiment
Conductive mesh layer 2 is usually the channel RX, also referred to as induction channels；And the second conductive mesh layer 4 is usually the channel TX, is also referred to as driven
Dynamic channel；Capacitor is formed between the channel RX and the channel TX.Concrete operating principle in relation to conductive grid class touch-control sensor can be with
With reference to the prior art, equally no longer repeated herein.
It should also be noted that, the first conductive mesh layer 2 is needed positioned at 1 surface of substrate in the utility model embodiment
Visible area, correspondingly, above-mentioned first insulating layer 3 and the second conductive mesh layer 4 are also required to positioned at the visual of touch-control sensor
Region.At this point, being provided with black ink layer 5 in the non-visible area domain on 1 surface of substrate in the utility model embodiment.
In the utility model embodiment, touch-control sensor is divided into visible area and non-visible area domain.Above-mentioned visible area
Be provided with the induction region by constituting based on the first conductive mesh layer 2, the second conductive mesh layer 4, the induction region be used for
The region of family touching is positioned；And it is usually provided in above-mentioned non-visible area domain and draws with what above-mentioned conductive mesh layer was electrically connected
The component of line, FPC, driving IC etc. for electric signal caused by above-mentioned induction region to be transmitted and identified, thus
Realize the identification to user's touch area.Under normal conditions, above-mentioned visible area is usually located at the center of touch-control sensor, it is non-can
Viewed area usually surrounds above-mentioned visible area in a ring.
And in the utility model embodiment, in order to cover the components such as the lead that non-visible area domain is arranged in, FPC, so that
Touch-control sensor is more beautiful, and the non-visible area domain on 1 surface of aforesaid substrate is usually provided with black ink layer 5.Above-mentioned black
Ink layer 5 can play the role of decoration, and the components such as lead, the FPC in touch-control sensor non-visible area domain are arranged in masking, so that
Touch-control sensor is more beautiful.Simultaneously because when black, i.e. off working state is presented in above-mentioned blackening layer in a non-operative state
Blackening layer and the color having the same of black ink layer 5, can make touch-control sensor integrally can show the black effect of one
Fruit has a body-sensing so that color is close in an inactive state between visible area and non-visible area domain.
A kind of touch-control sensor provided by the utility model embodiment, it is conductive in be located at 1 visible area of substrate first
In clathrum 2, main 22 upper and lower surface of the first conductive layer for playing electric action is respectively arranged with the first blackening layer 21 and second
Blackening layer 23；In the second conductive mesh layer 4 for being located at 1 visible area of substrate, main the second conductive layer 42 for playing electric action
Upper and lower surface is respectively arranged with third blackening layer 41 and the 4th blackening layer 43；It is set simultaneously in the non-visible area domain on 1 surface of substrate
It is equipped with black ink layer 5.Due to above-mentioned each blackening layer positioned at visible area and the black ink positioned at non-visible area domain
The color of layer 5 is black so that touch-control sensor can integrally show the black effect of one so that visible area and it is non-can
Color is close in an inactive state between viewed area, has a body-sensing.
It will be in following utility model embodiments in relation to a kind of specific structure of touch-control sensor provided by the utility model
In be described in detail.
Referring to FIG. 2, Fig. 2 is a kind of structural representation of specific touch-control sensor provided by the utility model embodiment
Figure.
It is different from above-mentioned utility model embodiment, the utility model embodiment is on the basis of above-mentioned utility model embodiment
On, further the structure of touch-control sensor is specifically limited.Remaining content in above-mentioned utility model embodiment into
It has gone and has been discussed in detail, no longer repeated herein.
Referring to fig. 2, specifically, in the utility model embodiment, first blackening layer 21, second blackening layer
23, the third blackening layer 41 and the 4th blackening layer 43 are following any one or any combination: copper nitride layer, nitridation
Niobium layer, nitridation nickel layer.I.e. above-mentioned first blackening layer 21, the second blackening layer 23, third blackening layer 41 and the 4th blackening layer 43 material
Matter may each be copper nitride, niobium nitride, any one in nickel oxide, or the composite junction being made of above-mentioned multiple material
Structure.The color of above-mentioned copper nitride, niobium nitride and nickel oxide is black, the first blackening layer 21 for being made of above-mentioned material,
Two blackening layers 23, third blackening layer 41 and the 4th blackening layer 43 can make the visible area of touch-control sensor in inoperative shape
Black can be showed under state, while in the operating condition, can make the first conductive mesh layer 2 and the second conductive mesh layer
4 pairs of light have lower reflectivity so that the first conductive mesh layer 2 and the second conductive mesh layer 4 have it is lower can
Depending on property.
Preferably, the material of first blackening layer 21 is identical as the material of second blackening layer 23；Described
The material of three blackening layers 41 is identical as the material of the 4th blackening layer 43.Due under normal conditions, the first conductive mesh layer 2 with
And second conductive mesh layer 4 be usually by once etching, i.e., during preparing conductive mesh layer, in this reality
With the film layer for setting gradually three-decker in corresponding above-mentioned conductive mesh layer in substrate surface usually first in new embodiment；Again
Three film layers are performed etching simultaneously, to prepare conductive mesh layer.
When the material of the first blackening layer 21 is identical as the material of the second blackening layer 23, and the material of third blackening layer 41 and the
When the material of four blackening layers 43 is identical, difference replaces targets frequently to save Production Time during the preparation process first；Secondly,
The blackening layer that unlike material is selected in same conductive mesh layer, the side etching quantity that two layers of blackening layer may be generated in etching are different
The case where, so that the deformation for constituting the conductor wire of conductive mesh layer can be caused, so that the striped of conductive mesh layer is uneven
Etc. adverse consequences.So in order to guarantee that the conductor wire formed after etching will not deform because of material problem, while the system of saving
Make the time, the material of above-mentioned first blackening layer 21 is identical as the material of the second blackening layer 23 in the utility model embodiment；The
The material of three blackening layers 41 is identical as the material of the 4th blackening layer 43.Under normal conditions, the first blackening layer 21, the second blackening layer
23, the material of third blackening layer 41 and the 4th blackening layer 43 is all the same.
Specifically, in order to reduce cost of manufacture, above-mentioned first conductive layer 22 can be with aluminium in the utility model embodiment
Layer, same second conductive layer 42 can be aluminium layer；In order to enable conductive mesh layer has lower sheet resistance, above-mentioned first is led
Electric layer 22 can be with layers of copper, and same second conductive layer 42 can be layers of copper.Certainly, difference according to the actual situation is practical at this
Other materials can also be selected in new embodiment to prepare above-mentioned first conductive layer 22 and the second conductive layer 42.Related first
The specific material of conductive layer 22 and the second conductive layer 42 in the utility model embodiment and is not specifically limited, depending on specific feelings
Depending on condition.
Specifically, in order to guarantee the integrally black effect of touch-control sensor provided by the utility model embodiment, described
The value range of the line width of conductor wire can be 5 μm to 8 μm in one conductive mesh layer 2, including endpoint value；Second conductive mesh
The value range of the line width of conductor wire can be 5 μm to 8 μm in compartment 4, including endpoint value.By above-mentioned first conductive mesh layer 2
Line width and the second conductive mesh layer 4 line width setting within the above range, it is ensured that above-mentioned first conductive mesh layer, 2 line
Under the premise of item and the second conductive mesh layer 4 lines visuality are lower, so that touch-control sensor has the black effect of good one
Fruit.When the line width of conductor wire in the line width of conductor wire in the first conductive mesh layer 2 and the second conductive mesh layer 4 is less than 5 μm,
So that touch-control sensor is integrally black ineffective, visible area and non-visible area domain have significantly in a non-operative state for meeting
Color difference；When the line width of conductor wire in the line width of conductor wire in the first conductive mesh layer 2 and the second conductive mesh layer 4 is greater than 8 μm
When, the lines of the lines and the second conductive mesh layer 4 that can make the first conductive mesh layer 2 are obvious, visual higher.
Specifically, for the purposes of guaranteeing the integrally black effect of touch-control sensor provided by the utility model embodiment, institute
The value range for stating cornerwise length of any mesh in the first conductive mesh layer 2 can be 0.2mm to 0.5mm, including end
Point value；The value range of cornerwise length of any mesh can be 0.2mm to 0.5mm in second conductive mesh layer 4,
Including endpoint value.By mesh pair in the cornerwise length of mesh in above-mentioned first conductive mesh layer 2 and the second conductive mesh layer 4
The length limitation of linea angulata is within the above range, it is ensured that 4 pairs of light of above-mentioned first conductive mesh layer 2 and the second conductive mesh layer
Transmitance while reach 75% to 80% so that touch-control sensor has the black effect of good one.When the first conductive mesh
When the cornerwise length of mesh is greater than 0.5mm in the cornerwise length of mesh and the second conductive mesh layer 4 in compartment 2, it can make
Touch-control sensor is integrally black ineffective, visible area and non-visible area domain have apparent color in a non-operative state
Difference；When the cornerwise length of mesh is small in the cornerwise length of mesh in the first conductive mesh layer 2 and the second conductive mesh layer 4
When 0.2mm, the transmitance of the first conductive mesh layer 2 and second 4 pairs of light of conductive mesh layer is too low.
In the utility model embodiment, in order to protect above-mentioned second conductive mesh layer 4, the touch-control sensor can be with
Including being located at second conductive mesh layer 4 backwards to the second insulating layer 6 of 1 one side surface of substrate.
Similar with above-mentioned first insulating layer 3, above-mentioned second insulating layer 6 is located at the second conductive mesh layer 4 backwards to substrate 1 one
Side surface, specific second insulating layer 6 are located at above-mentioned 4th blackening layer 43 backwards to 1 one side surface of substrate.The second insulating layer 6 is logical
It is often also referred to as OC (Over Coat) layer, primarily serves the effect of insulation and protection, primarily serves above-mentioned second conductive mesh of protection
The effect of compartment 4.It is shown it should be noted that the touch-control sensor as provided by the utility model embodiment usually requires cooperation
Show that device uses, touch-control sensor usually requires to keep to the higher transmitance of light, the generally transparent insulation of above-mentioned second insulating layer 6
Layer.Specific material in relation to second insulating layer 6 can refer to the prior art, and specific limit is not done in the utility model embodiment
It is fixed.
In the utility model embodiment, the touch-control sensor can also include being located at the second insulating layer 6 backwards
The cover board 7 of 1 one side surface of substrate.Above-mentioned cover board 7 is usually located at the outermost layer of entire touch-control sensor, i.e., the cover board 7 is carried on the back
Usually directly contacted with external environment to 1 one side surface of substrate, with protect the first conductive mesh layer 2 in entire touch-control sensor,
The structures such as the second conductive mesh layer 4 are not easily susceptible to damage.Under normal conditions, the structural strength that above-mentioned cover board 7 needs to have certain,
With cover sheet 7 towards each layer structure of 1 side of substrate.Specifically, above-mentioned cover board 7 can be excellent in the utility model embodiment
It is selected as tempered glass cover plate 7.Since 7 surface of tempered glass cover plate is previously provided with compression, so that tempered glass cover plate 7 has
Biggish intensity, can be with effective protection cover board 7 towards each layer structure of 1 side of substrate.It should be noted that due to touching at this stage
Control inductor usually requires cooperation display screen and is used, and above-mentioned cover board 7 usually requires to be transparent cover plate 7.
A kind of touch-control sensor provided by the utility model embodiment, by by the line width and mesh of conductive mesh layer
Catercorner length limits within the above range, can have guaranteeing 4 pairs of light of the first conductive mesh layer 2 and the second conductive mesh layer
While higher transmitance and conductor wire have lower visual, guarantee that touch-control sensor has the black effect of good one
Fruit；Cover board 7 is set backwards to 1 one side surface of substrate by second insulating layer 6 and in second insulating layer 6, it can be with effective protection the
The structures such as one conductive mesh layer 2, the second conductive mesh layer 4 are not easily susceptible to damage.
The utility model additionally provides a kind of touch-control display panel, including as any of the above-described utility model embodiment provides
Touch-control sensor and display screen.Wherein, touch-control sensor is usually the light-emitting area with display screen, i.e., is issued by display screen
Light can pass through above-mentioned touch-control sensor.Remaining part please refers to the prior art, is no longer repeated herein.
The touch-control sensor as provided by above-mentioned utility model embodiment can integrally show the black effect of one, tool
There is a body-sensing.It is black that touch-control display panel provided by corresponding the utility model embodiment integrally can equally show one
Effect has a body-sensing.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Detailed Jie has been carried out to a kind of touch-control sensor provided by the utility model and a kind of touch-control display panel above
It continues.Specific case used herein is expounded the principles of the present invention and embodiment, and above embodiments are said
The bright method and its core concept for being merely used to help understand the utility model.It should be pointed out that for the common of the art
For technical staff, without departing from the principle of this utility model, can also to the utility model carry out it is several improvement and
Modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (10)
1. a kind of touch-control sensor characterized by comprising
Substrate；
The first conductive mesh layer positioned at the substrate surface visible area；Wherein, first conductive mesh layer includes being located at
First blackening layer of the substrate surface；Positioned at first blackening layer backwards to the first conductive layer of one side surface of substrate；
Positioned at first conductive layer backwards to the second blackening layer of one side surface of substrate；
Positioned at first conductive mesh layer backwards to the first insulating layer of one side surface of substrate；
Positioned at first insulating layer backwards to the second conductive mesh layer of one side surface of substrate；Wherein, described second is conductive
Clathrum includes the third blackening layer positioned at first surface of insulating layer；Positioned at the third blackening layer backwards to the substrate one
Second conductive layer of side surface；Positioned at second conductive layer backwards to the 4th blackening layer of one side surface of substrate；
Black ink layer positioned at substrate surface non-visible area domain.
2. touch-control sensor according to claim 1, which is characterized in that first blackening layer, second blackening layer,
The third blackening layer and the 4th blackening layer are following any one or any combination: copper nitride layer, niobium nitride layer, nitrogen
Change nickel layer.
3. touch-control sensor according to claim 2, which is characterized in that the material of first blackening layer and described second
The material of blackening layer is identical；The material of the third blackening layer is identical as the material of the 4th blackening layer.
4. touch-control sensor according to claim 3, which is characterized in that first conductive layer is layers of copper or aluminium layer；Institute
Stating the second conductive layer is layers of copper or aluminium layer.
5. touch-control sensor according to claim 1, which is characterized in that the line of conductor wire in first conductive mesh layer
Wide value range is 5 μm to 8 μm, including endpoint value；The value range of the line width of conductor wire in second conductive mesh layer
For 5 μm to 8 μm, including endpoint value.
6. touch-control sensor according to claim 5, which is characterized in that any mesh in first conductive mesh layer
The value range of cornerwise length is 0.2mm to 0.5mm, including endpoint value；Any mesh in second conductive mesh layer
The value range of cornerwise length be 0.2mm to 0.5mm, including endpoint value.
7. touch-control sensor according to claim 1, which is characterized in that the touch-control sensor further include:
Positioned at second conductive mesh layer backwards to the second insulating layer of one side surface of substrate.
8. touch-control sensor according to claim 7, which is characterized in that the touch-control sensor further include:
Positioned at the second insulating layer backwards to the cover board of one side surface of substrate.
9. touch-control sensor according to claim 8, which is characterized in that the cover board is tempered glass cover plate.
10. a kind of touch-control display panel, which is characterized in that including display screen and such as any one of claim 1 to 9 claim institute
The touch-control sensor stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167495.3U CN208985132U (en) | 2018-12-21 | 2018-12-21 | A kind of touch-control sensor and a kind of touch-control display panel |
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| CN201822167495.3U CN208985132U (en) | 2018-12-21 | 2018-12-21 | A kind of touch-control sensor and a kind of touch-control display panel |
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| CN208985132U true CN208985132U (en) | 2019-06-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089573A (en) * | 2021-11-25 | 2022-02-25 | 业成科技（成都）有限公司 | Electrochromic element, color-changing glass and transparent display screen |
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2018
- 2018-12-21 CN CN201822167495.3U patent/CN208985132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089573A (en) * | 2021-11-25 | 2022-02-25 | 业成科技（成都）有限公司 | Electrochromic element, color-changing glass and transparent display screen |
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