CN206312113U - A kind of touch electrode structure, contact panel and touch control display apparatus - Google Patents
A kind of touch electrode structure, contact panel and touch control display apparatus Download PDFInfo
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- CN206312113U CN206312113U CN201620968914.1U CN201620968914U CN206312113U CN 206312113 U CN206312113 U CN 206312113U CN 201620968914 U CN201620968914 U CN 201620968914U CN 206312113 U CN206312113 U CN 206312113U
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Abstract
The utility model provides a kind of touch electrode structure, contact panel and touch control display apparatus, wherein, the touch electrode structure includes：Induction electrode array and driving electrode array；Induction electrode array and driving electrode array are respectively arranged the tow sides in substrate；Projection of projection of the induction electrode array on substrate with driving electrode array on substrate is crisscross；Induction electrode array includes the induction electrode of a plurality of parallel equidistant array distribution, and every induction electrode is included along the arrangement on driving electrodes direction and multiple circular sub- induction electrode intersecting successively；Driving electrode array includes the square drive electrode of a plurality of parallel equidistant array distribution.The utility model embodiment improves sensitivity and the discrimination of contact panel by the way that the induction electrode in touch electrode structure to be designed as the structure of circular annular form induction electrode.
Description
Technical field
The utility model is related to technical field of touch-control display, in particular to a kind of touch electrode structure, contact panel
And touch control display apparatus.
Background technology
At present, because the object that user can be directed through display on screen is operated and is assigned instruction, therefore touch surface
Plate (touch panel) provides the hommization operation interface between user and electronic product, realizes good man-machine interaction work(
Can, so that the display device with touch controllable function is increasingly widely applied, in consumption electronic products field, with reference to tactile
Controlling the display of function has become the trend of portable electric product mainstream development.In this regard, contact panel extensively should now
In for various electronic products, such as portable product such as intelligent mobile phone, mobile phone, tablet PC and notebook computer
Product.Touch panel includes resistance-type, condenser type and type etc. infrared optics formula.Resistance-type is made between two-layer electrode by pressing
Resistance changes or turns on each other and determines touch point.Condenser type determines for example, by capacitance variations caused by human body touch
Touch point.Infrared optics formula is to receive to determine touch point for example, by fingers blocks IR.Wherein, due to capacitance touch face
Plate has the advantages such as the high grade of transparency, durability, multiple point touching, it is widely used in electronics field.
Currently, a kind of capacitance type touch-control panel is provided in correlation technique, the touch control electrode on the contact panel is distributed in
The both sides of glass medium a, lateral electrode is referred to as induction electrode, and another lateral electrode is referred to as driving electrodes, when finger connects with contact panel
When touching, the electric field of human body forms a coupled capacitor by finger and contact panel surface, so that it is tactile to detect that circuit can be detected
Capacitance variations a little are touched, and then the position of touch point is determined by calculating.
During the utility model is realized, it is found by the applicant that at least there is problems with correlation technique：Touch surface
The sensitivity of plate is low, and discrimination is low, so as to the coordinate of touch point can not accurately be recognized.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of touch electrode structure, contact panel and touch
Control display device, low with the sensitivity for solving the contact panel in above-mentioned correlation technique, discrimination is low, so as to can not accurately know
The technical problem of the coordinate of other touch point.
In a first aspect, the utility model embodiment provides a kind of touch electrode structure, the touch electrode structure includes：Sense
Answer electrod-array and driving electrode array；
The induction electrode array and the driving electrode array are respectively arranged the tow sides in substrate；
Throwing of the induction electrode array projection on the substrate with the driving electrode array on the substrate
Shadow is crisscross；
The induction electrode array includes the induction electrode of a plurality of parallel equidistant array distribution, every induction electrode
Arranged and multiple circular sub- induction electrode intersecting successively on the driving electrodes direction including edge；
The driving electrode array includes the square drive electrode of a plurality of parallel equidistant array distribution.
With reference in a first aspect, the utility model embodiment provide first aspect the first possible implementation method, its
In, above-mentioned touch electrode structure also includes：Multiple auxiliary electrodes；
The multiple auxiliary electrode is arranged on the substrate one side for being disposed with induction electrode array；
The multiple auxiliary electrode is arranged in the annulus of the circular sub- induction electrode, and/or the circular son
Between induction electrode；
The projection on the substrate of the multiple auxiliary electrode is with the circular sub- induction electrode array in the base
Projection non-overlapping copies on plate.
With reference to the first possible implementation method of first aspect, the utility model embodiment provides the of first aspect
Two kinds of possible implementation methods, wherein, above-mentioned auxiliary electrode is made simultaneously with the circular sub- induction electrode, described auxiliary
Help the thickness of electrode equal with the thickness of the circular sub- induction electrode and the auxiliary electrode material and the annular shape
The material of sub- induction electrode is identical.
With reference to second possible implementation method of first aspect, the utility model embodiment provides the of first aspect
Three kinds of possible implementation methods, wherein, the projection on the substrate of above-mentioned auxiliary electrode include it is following in one or more：
Rectangle, square, triangle, circle；
The auxiliary electrode is equidistantly arranged on the length direction of the circular sub- induction electrode.
With reference in a first aspect, the utility model embodiment provide first aspect the 4th kind of possible implementation method, its
In, the size all same of all circular sub- induction electrodes.
With reference to the 4th kind of possible implementation method of first aspect, the utility model embodiment provides the of first aspect
Five kinds of possible implementation methods, wherein, two chord lengths of the public string of the sub- induction electrode of annular shape for intersecting each other are more than or wait
In the ring width of the circular sub- induction electrode.
With reference in a first aspect, the utility model embodiment provide first aspect the 6th kind of possible implementation method, its
In, above-mentioned induction electrode array is identical with the material of the driving electrode array, and the material is transparent conductive material.
With reference to the 6th kind of possible implementation method of first aspect, the utility model embodiment provides the of first aspect
Seven kinds of possible implementation methods, wherein, the transparent conductive material of above-mentioned induction electrode array and the driving electrode array
Transmitance be not less than 90%.
Second aspect, the utility model embodiment additionally provides a kind of contact panel, and the contact panel includes above-mentioned touch-control
Electrode structure.
The third aspect, the utility model embodiment additionally provides a kind of touch control display apparatus, and the touch control display apparatus include
Above-mentioned contact panel and display panel, contact panel setting of fitting relative with the display panel.
In the touch electrode structure, contact panel and touch control display apparatus that the utility model embodiment is provided, the touch-control
Electrode structure includes：Induction electrode array and driving electrode array；Induction electrode array and driving electrode array be respectively arranged in
The tow sides of substrate；Projection of projection of the induction electrode array on substrate with driving electrode array on substrate is handed in length and breadth
It is wrong；The induction electrode of induction electrode array including a plurality of parallel equidistant array distribution, every induction electrode include along perpendicular to
Arrangement and multiple circular sub- induction electrode intersecting successively on driving electrodes direction；Driving electrode array includes a plurality of parallel etc.
The square drive electrode of pitch arrays distribution.The utility model embodiment is designed by by the induction electrode in touch electrode structure
It is the structure of circular annular form induction electrode, improves sensitivity and the discrimination of contact panel.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be to be used needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
Other related accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 shows a kind of schematic diagram of touch electrode structure that the utility model embodiment is provided；
Fig. 2 shows the schematic diagram of another touch electrode structure that the utility model embodiment is provided.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that described to the technical scheme in the utility model embodiment
Embodiment be only a part of embodiment of the utility model, rather than whole embodiments.Generally described in accompanying drawing herein
Can arrange and design with a variety of configurations with the component of the utility model embodiment for showing.Therefore, below to
The detailed description of the embodiment of the present utility model provided in accompanying drawing is not intended to limit claimed model of the present utility model
Enclose, but be merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, those skilled in the art exist
The every other embodiment obtained on the premise of not making creative work, belongs to the scope of the utility model protection.
Sensitivity in view of contact panel in correlation technique is low, and discrimination is low, so as to touch point can not accurately be recognized
Coordinate.Based on this, the utility model embodiment provides a kind of touch electrode structure, contact panel and touch control display apparatus,
It is described below by embodiment.
The schematic diagram of touch electrode structure as shown in Figure 1, the touch electrode structure includes：Induction electrode array and driving
Electrod-array；
The induction electrode array and the driving electrode array are respectively arranged the tow sides in substrate；
Throwing of the induction electrode array projection on the substrate with the driving electrode array on the substrate
Shadow is crisscross；
The induction electrode array includes the induction electrode of a plurality of parallel equidistant array distribution, every induction electrode
Arranged and multiple circular sub- induction electrode 12 intersecting successively on the driving electrodes direction including edge；
The driving electrode array includes the square drive electrode 14 of a plurality of parallel equidistant array distribution.
Using said structure, above-mentioned induction electrode array and above-mentioned driving electrode array are crisscross, in above-mentioned induced electricity
The position that projection of projection of the pole array on aforesaid substrate with above-mentioned driving electrode array on aforesaid substrate intersects, it is above-mentioned
Electric capacity is formed between the induction electrode of substrate both sides and above-mentioned square drive electrode 14, when user's finger touches above-mentioned induced electricity
During pole, influenceed by human body electric field, above-mentioned electric capacity changes, due to every induction electrode and every square drive electrode 14 all
It is connected with IC control circuits, therefore, circuit monitoring to the induction electrode and square drive that curent change occurs can be controlled by IC
Electrode 14, and thereby determine that the coordinate of touch point.
In the embodiment that the utility model is provided, above-mentioned induction electrode employs hollow out design, compared to traditional square
Shape induction electrode, in the case of external diameter identical, can both ensure identical coverage rate, and the electric capacity of induction electrode can be reduced again
Total amount, therefore, when being influenceed by human body electric field, reacting sensitiveer, discrimination is higher, so as to improve identification touch point position
The accuracy of coordinate.
It should be noted that 9 structural representations of the induction electrode subelement of unit are illustrate only in accompanying drawing, transversely
Can be extended according to the size of contact panel with longitudinal direction.
In order to reduce influence of the surrounding electric field to touch point electric capacity, in the embodiment that the utility model is provided, such as Fig. 2 institutes
Show, the touch electrode structure also includes：Multiple auxiliary electrodes 16；
The multiple auxiliary electrode 16 is arranged on the substrate one side for being disposed with induction electrode array；
The multiple auxiliary electrode 16 is arranged in the annulus of the circular sub- induction electrode 12, and/or the annulus
Between shape induction electrode 12；
The projection on the substrate of the multiple auxiliary electrode 16 is with the circular array of sub- induction electrode 12 in institute
State the projection non-overlapping copies on substrate.
By in the annulus of above-mentioned circular sub- induction electrode 12, and/or between the circular sub- induction electrode 12
Auxiliary electrode 16 is added, influence of the surrounding electric field to touch point electric capacity can be reduced, such as in touch-screen, bottom can be reduced
Influence of the liquid crystal display to touch point electric capacity, further improves the sensitivity and discrimination of the touch electrode structure.
Above-mentioned multiple auxiliary electrodes 16 are arranged in the annulus of above-mentioned circular sub- induction electrode 12, and/or the annulus
Between shape induction electrode 12, including three kinds of situations：One is that auxiliary electrode 16 is only arranged at above-mentioned circular sub- induction electrode 12
Annulus in, two is that auxiliary electrode 16 is only arranged between above-mentioned circular sub- induction electrode 12, and three is above-mentioned circular son sense
Answer in the annulus of electrode 12 and be both provided with auxiliary electrode 16 and above-mentioned circular sub- induction electrode 12 between.Above-mentioned three kinds of situations are all
The purpose of this utility model can be realized, within protection domain of the present utility model.
In view of the procedure of processing of the above-mentioned touch electrode structure of simplification, producing efficiency is improved, it is to avoid repeatedly make electrode and make
Into raw material, equipment, artificial and power waste, in the embodiment that the utility model is provided, the auxiliary electrode 16 with
The circular sub- induction electrode 12 is made simultaneously, the thickness of the auxiliary electrode 16 and the circular sub- induction electrode
12 thickness is equal and material of the auxiliary electrode 16 is identical with the material of the circular sub- induction electrode 12.
It should be noted that being illustrated to auxiliary electrode 16 only by taking rectangle as an example in accompanying drawing, this practicality is not intended to limit
New protection domain, in practical application, can according to demand using the auxiliary electrode 16 of any shape.
The utility model provide one embodiment in, the projection on the substrate of the auxiliary electrode 16 include with
One or more in lower：Rectangle, square, triangle, circle.
It is easily understood that in order to ensure that above-mentioned auxiliary electrode 16 can play reduction surrounding electric field to touch point electric capacity
The effect of influence, the auxiliary electrode 16 is equidistantly arranged on the length direction of the circular sub- induction electrode 12, between being somebody's turn to do
Away from that can be designed according to the actual requirements, protection domain of the present utility model is not intended to limit.
It is above-mentioned auxiliary in order to reduce influence of the surrounding electric field to touch point electric capacity in the embodiment that the utility model is provided
Electrode 16 is helped to be uniformly distributed in the space of above-mentioned induction electrode array.For example, when above-mentioned auxiliary electrode 16 is arranged at above-mentioned circle
When between the sub- induction electrode 12 of ring-type, the distance between adjacent above-mentioned auxiliary electrode 16 is equal.Above-mentioned adjacent concept is
Refer to, do not have any auxiliary electrode 16 or circular sub- induction electrode 12 interval it is adjacent, for example, be located at circular sub- induction electrode
The auxiliary electrode 16 of 12 left and right sides be not each other it is adjacent, in this case, the left side of above-mentioned circular sub- induction electrode 12
Auxiliary electrode 16 is adjacent, the auxiliary electricity on the right side of above-mentioned circular sub- induction electrode 12 with above-mentioned circular sub- induction electrode 12
Pole 16 is adjacent with above-mentioned circular sub- induction electrode 12, and above-mentioned distance can be designed according to the actual requirements, not limit
Make protection domain of the present utility model.
In order to ensure the uniformity of the electric capacity of each touch point of the touch electrode structure, to improve sensitivity and differentiation
Degree, in the embodiment that the utility model is provided, the size all same of all circular sub- induction electrodes 12, above-mentioned annulus
The size of shape induction electrode 12 can be designed according to the actual requirements, be not intended to limit protection domain of the present utility model.
In order to improve the antijamming capability of above-mentioned induction electrode, in the embodiment that the utility model is provided, intersect each other
The sub- induction electrode 12 of two annular shapes public string chord length more than or equal to the circular sub- induction electrode 12 ring width.
When being applied in touch-screen in view of the touch electrode structure, the top of display screen is arranged at, in order to not block aobvious
The display content of display screen, in the embodiment that the utility model is provided, the induction electrode array and the driving electrode array
Material it is identical, the material is transparent conductive material, and the material of aforesaid substrate is transparent insulation material.
Wherein, above-mentioned transparent conductive material can use ITO (Indium Tin Oxides, plug with molten metal tin-oxide) transparent electricity
Pole or IZO (Indium Zinc Oxide, plug with molten metal cutting edge of a knife or a sword oxide) transparency electrode, it would however also be possible to employ ITO and IZO composite transparents electricity
Pole, or other can realize transparency electrode of the present utility model in the prior art.
Aforesaid substrate can by including transparent inorganic or organic material, and organic/inorganic mixing material multiple material
It is made.For example, organic material is preferred in terms of lightweight and impact resistance, and in flexibility and the production of volume to volume method
Rate aspect plastic foil is preferred.The example of plastic foil includes polyethylene terephthalate vinegar (PET), poly- bitter edible plant dioctyl phthalate second two
Alcohol vinegar (PEN), acrylic resin (PMMA), poly- carbonic acid vinegar (PC) etc..However, these materials are used not unprocessedly, and
Be it is processed in order to improve tack form the anchors such as silicon a heatable brick bed coupling agent layer and walk layer, carry out sided corona treatment or corona treatment etc.
Surface treatment, or be processed and form hard conating to improve scoring resistance and chemical-resistant.
In the embodiment that the utility model is provided, in order to ensure the transparent effect of the touch electrode structure, above-mentioned sensing
The transmitance of the above-mentioned transparent conductive material of electrod-array and above-mentioned driving electrode array is not less than 80%, preferred real at one
Apply in example, the transmitance of the above-mentioned transparent conductive material of above-mentioned induction electrode array and above-mentioned driving electrode array is not less than
90%.
It is easily understood that above-mentioned touch electrode structure is in use, need on every above-mentioned induction electrode and every
State square drive electrode 14 and be connected to IC control circuits each via a lead, to be supervised with above-mentioned IC control circuits
Control the curent change on each strip electrode and then judge the position coordinates of contact.
In the touch electrode structure, contact panel and touch control display apparatus that the utility model embodiment is provided, the touch-control
Electrode structure includes：Induction electrode array and driving electrode array；Induction electrode array and driving electrode array be respectively arranged in
The tow sides of substrate；Projection of projection of the induction electrode array on substrate with driving electrode array on substrate is handed in length and breadth
It is wrong；The induction electrode of induction electrode array including a plurality of parallel equidistant array distribution, every induction electrode include along perpendicular to
Arrangement and multiple circular sub- induction electrode 12 intersecting successively on driving electrodes direction；Driving electrode array includes a plurality of parallel
The square drive electrode 14 of equidistant array distribution.The utility model embodiment is by by the induction electrode in touch electrode structure
The structure of circular annular form induction electrode is designed as, sensitivity and the discrimination of contact panel is improve；Further, by many
Multiple auxiliary electrodes 16 are set in the space of bar induction electrode, sensitivity and the discrimination of contact panel is further increased, are entered
And improve the accuracy of identification touch point position coordinates；Further, auxiliary electrode 16 and induction electrode make simultaneously and
Into, manufacture craft is simplified, improve producing efficiency.
The utility model embodiment also provides a kind of contact panel, and the contact panel includes above-mentioned touch electrode structure.
Because above-mentioned contact panel employs above-mentioned touch electrode structure, therefore, related part refer to above-mentioned touch-control electricity
The embodiment explanation of pole structure, here is omitted.
The utility model embodiment also provides a kind of touch control display apparatus, and the touch control display apparatus include above-mentioned contact panel
And display panel, the setting of fitting relative with above-mentioned display panel of above-mentioned contact panel.
Because above-mentioned touch control display apparatus employ above-mentioned contact panel, therefore, related part refer to above-mentioned touch surface
The embodiment explanation of plate, here is omitted.
Understood based on above-mentioned analysis, compared with contact panel and touch control display apparatus in correlation technique, the utility model
The induction electrode in touch electrode structure in the contact panel and touch control display apparatus of embodiment offer is designed as circular annular form
The structure of induction electrode, improves sensitivity and the discrimination of contact panel；Further, by the sky in a plurality of induction electrode
Multiple auxiliary electrodes 16 are set in gap, sensitivity and the discrimination of contact panel is further increased, and then improve identification and touch
Touch the accuracy of a position coordinates；Further, auxiliary electrode 16 is made simultaneously with induction electrode, simplifies making work
Skill, improves producing efficiency.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, or
It is the orientation or position relationship usually put when the utility model product is used, is for only for ease of description the utility model and letter
Change description, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that indicating or implying relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected,
Or be integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by intermediary
It is indirectly connected to, can is two connections of element internal.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Finally it should be noted that：Embodiment described above, specific embodiment only of the present utility model is used to illustrate this
The technical scheme of utility model, rather than its limitations, protection domain of the present utility model is not limited thereto, although with reference to foregoing
Embodiment has been described in detail to the utility model, it will be understood by those within the art that：It is any to be familiar with this skill
In the technical scope that the utility model is disclosed, it still can be to the skill described in previous embodiment for the technical staff in art field
Art scheme is modified or can readily occur in change, or carries out equivalent to which part technical characteristic；And these modifications,
Change is replaced, and does not make the spirit and model of essence disengaging the utility model embodiment technical scheme of appropriate technical solution
Enclose.Should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model described should be wanted with right
The protection domain asked is defined.
Claims (10)
1. a kind of touch electrode structure, it is characterised in that the touch electrode structure includes：Induction electrode array and driving electrodes
Array；
The induction electrode array and the driving electrode array are respectively arranged the tow sides in substrate；
Projection of the induction electrode array projection on the substrate with the driving electrode array on the substrate is indulged
Traversed by is wrong；
The induction electrode array includes the induction electrode of a plurality of parallel equidistant array distribution, and every induction electrode includes
Along the arrangement on the driving electrodes direction and multiple circular sub- induction electrode intersecting successively；
The driving electrode array includes the square drive electrode of a plurality of parallel equidistant array distribution.
2. touch electrode structure according to claim 1, it is characterised in that the touch electrode structure also includes：It is multiple
Auxiliary electrode；
The auxiliary electrode is arranged on the substrate one side for being disposed with induction electrode array；
The auxiliary electrode is arranged in the annulus of the circular sub- induction electrode, and/or the circular sub- induction electrode
Between；
The projection on the substrate of the multiple auxiliary electrode is with the circular sub- induction electrode array on the substrate
Projection non-overlapping copies.
3. touch electrode structure according to claim 2, it is characterised in that the auxiliary electrode and the circular son sense
Electrode is answered while being made, the thickness of the auxiliary electrode is equal and described auxiliary with the thickness of the circular sub- induction electrode
Help the material of electrode identical with the material of the circular sub- induction electrode.
4. touch electrode structure according to claim 3, it is characterised in that auxiliary electrode throwing on the substrate
Shadow include it is following in one or more：Rectangle, square, triangle, circle；
The auxiliary electrode is equidistantly arranged on the length direction of the circular sub- induction electrode.
5. touch electrode structure according to claim 1, it is characterised in that the chi of all circular sub- induction electrodes
Very little all same.
6. touch electrode structure according to claim 5, it is characterised in that the two sub- induced electricities of annular shape for intersecting each other
Ring width of the chord length of the public string of pole more than or equal to the circular sub- induction electrode.
7. touch electrode structure according to claim 1, it is characterised in that the induction electrode array and driving electricity
The material of pole array is identical, and the material is transparent conductive material.
8. touch electrode structure according to claim 7, it is characterised in that the induction electrode array and driving electricity
The transmitance of the transparent conductive material of pole array is not less than 90%.
9. a kind of contact panel, it is characterised in that including the touch control electrode knot described in claim 1 to any one of claim 8
Structure.
10. a kind of touch control display apparatus, it is characterised in that described including contact panel and display panel described in claim 9
Contact panel setting of fitting relative with the display panel.
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| CN201620968914.1U CN206312113U (en) | 2016-08-29 | 2016-08-29 | A kind of touch electrode structure, contact panel and touch control display apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968914.1U CN206312113U (en) | 2016-08-29 | 2016-08-29 | A kind of touch electrode structure, contact panel and touch control display apparatus |
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| CN206312113U true CN206312113U (en) | 2017-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325640A (en) * | 2016-08-29 | 2017-01-11 | 红河以恒科技集团有限公司 | Touch electrode structure, touch panel and touch display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325640A (en) * | 2016-08-29 | 2017-01-11 | 红河以恒科技集团有限公司 | Touch electrode structure, touch panel and touch display device |
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