CN106339142A - Touch electrode structure, touch panel and touch display device - Google Patents
Touch electrode structure, touch panel and touch display device Download PDFInfo
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- CN106339142A CN106339142A CN201610740767.7A CN201610740767A CN106339142A CN 106339142 A CN106339142 A CN 106339142A CN 201610740767 A CN201610740767 A CN 201610740767A CN 106339142 A CN106339142 A CN 106339142A
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Classifications
-
- 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
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides a touch electrode structure, a touch panel and a touch display device. The touch electrode structure comprises: an induction electrode array and a driving electrode array; the induction electrode array and the driving electrode array are arranged on front and back surfaces of a substrate respectively; the induction electrode array comprises a plurality of strips of parallel induction electrodes, which are distributed in an equal-distance array and are shaped like a Chinese character Feng; each induction electrode which is shaped like the Chinese character Feng comprises a strip-shaped trunk part and a plurality of branch parts which are distributed at two sides of the trunk part; the driving electrode array comprises a plurality of strips of rectangular driving electrodes which are distributed in the equal-distance array; projections of the strip-shaped trunk parts of the induction electrodes which are shaped like the Chinese character Feng on the substrate are vertical to projections of the rectangular driving electrodes on the substrate. By adopting the embodiment of the invention, the induction electrodes in the touch electrode structure are designed into structures of the induction electrodes which are shaped like the Chinese character Feng, so that the sensitivity and distinction degree of the touch panel are improved.
Description
Technical field
The present invention relates to technical field of touch-control display, in particular to a kind of touch electrode structure, contact panel and touch
Control display device.
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, thus the display device with touch controllable function is increasingly widely applied, in consumption electronic products field, in conjunction with tactile
The display of control function has become the trend of portable electric product mainstream development.In this regard, contact panel extensively should now
For in multiple electronic products, the such as portable product such as intelligent mobile phone, mobile phone, tablet PC and notebook computer
Product.Touch panel includes the types such as resistance-type, condenser type and infrared optics formula.Resistance-type passes through pressing to be made between two-layer electrode
Resistance changes or turns on each other to determine touch point.The capacitance variations that condenser type is led to by such as human body touch are determining
Touch point.Infrared optics formula is to receive by such as fingers blocks Infrared to determine touch point.Wherein, due to capacitance touch face
Plate has the advantages such as the high grade of transparency, ruggedness, multiple point touching so as to be widely used in electronics field.
Currently, provide a kind of capacitance type touch-control panel in correlation technique, the touch control electrode on this 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 drive electrode, when finger is connect with contact panel
When tactile, the electric field of human body forms a coupled capacitor by finger and contact panel surface, thus testing circuit can detect tactile
Touch capacitance variations a little, and then by calculating the position determining touch point.
During realizing the present invention, inventor finds in correlation technique at least there is problems in that contact panel
Sensitivity is low, and discrimination is low, thus the coordinate of touch point can accurately not identified.
Content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of touch electrode structure, contact panel and touch-control to show
Showing device, low with the sensitivity that solves the contact panel in correlation technique, discrimination is low, thus touch point can accurately not identified
Coordinate technical problem.
In a first aspect, embodiments providing a kind of touch electrode structure, this touch electrode structure includes: faradism
Pole array and driving electrode array；
Described induction electrode array and described driving electrode array are respectively arranged the tow sides in substrate；
Described induction electrode array includes the rich shape induction electrode of a plurality of parallel equidistant array distribution, and every described rich
Shape induction electrode includes a bar shaped trunk portion and is distributed in multiple components of the both sides of described trunk portion；
Described driving electrode array includes the square drive electrode of a plurality of parallel equidistant array distribution；
The projection on the substrate of the bar shaped trunk portion of described rich shape induction electrode and described square drive electrode
Projection on the substrate is orthogonal.
In conjunction with a first aspect, embodiments providing the first possible embodiment of first aspect, wherein, on
State touch electrode structure also to include: multiple auxiliary electrodes；
The plurality of auxiliary electrode is arranged at the one side being disposed with induction electrode array on described substrate；
The plurality of auxiliary electrode is arranged in the space of a plurality of described rich shape induction electrode.
In conjunction with the first possible embodiment of first aspect, embodiments provide the second of first aspect
Possible embodiment, wherein, above-mentioned auxiliary electrode is made with described rich shape induction electrode simultaneously, described auxiliary electrode
Thickness is equal with the thickness of described rich shape induction electrode and the material of described auxiliary electrode and described rich shape induction electrode
Material identical.
In conjunction with the possible embodiment of the second of first aspect, embodiments provide first aspect the third
Possible embodiment, wherein, the projection on the substrate of above-mentioned auxiliary electrode includes one or more of following: square
Shape, square, triangle, circle；
Described auxiliary electrode equidistantly arranges on the length direction of described rich shape induction electrode.
In conjunction with a first aspect, embodiments providing the 4th kind of possible embodiment of first aspect, wherein, position
Multiple components in bar shaped trunk portion the same side of described rich shape induction electrode are equidistant arrangement.
In conjunction with the 4th kind of possible embodiment of first aspect, embodiments provide the 5th kind of first aspect
Possible embodiment, wherein, the width of multiple components of above-mentioned rich shape induction electrode is not less than each component
Spacing width.
In conjunction with a first aspect, embodiments providing the 6th kind of possible embodiment of first aspect, wherein, on
State induction electrode array identical with the material of described driving electrode array, described material is transparent conductive material.
In conjunction with the 6th kind of possible embodiment of first aspect, embodiments provide the 7th kind of first aspect
Possible embodiment, wherein, the described transparent conductive material of above-mentioned induction electrode array and described driving electrode array saturating
The rate of mistake is not less than 90%.
Second aspect, the embodiment of the present invention additionally provides a kind of contact panel, and this contact panel includes above-mentioned touch control electrode
Structure.
The third aspect, the embodiment of the present invention additionally provides a kind of touch control display apparatus, and this touch control display apparatus includes above-mentioned
Contact panel and display floater, the fit setting relative with described display floater of described contact panel.
In touch electrode structure provided in an embodiment of the present invention, contact panel and touch control display apparatus, this touch control electrode
Structure includes: induction electrode array and driving electrode array；Induction electrode array and driving electrode array are respectively arranged in substrate
Tow sides；Induction electrode array includes the rich shape induction electrode of a plurality of parallel equidistant array distribution, every rich shape
Induction electrode includes a bar shaped trunk portion and is distributed in multiple components of the both sides of trunk portion；Driving electrode array
Square drive electrode including a plurality of parallel equidistant array distribution；The bar shaped trunk portion of rich shape induction electrode is on substrate
Projection the projection on substrate is orthogonal with square drive electrode.The embodiment of the present invention is passed through in touch electrode structure
Induction electrode is designed as the structure of rich shape induction electrode, improves sensitivity and the discrimination of contact panel.
For enabling the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to use required in embodiment
Figure is briefly described it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 shows a kind of schematic diagram of touch electrode structure that the embodiment of the present invention is provided；
Fig. 2 shows the schematic diagram of another kind of touch electrode structure that the embodiment of the present invention is provided.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
Middle accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment only
It is a part of embodiment of the present invention, rather than whole embodiments.The present invention generally described and illustrated in accompanying drawing herein is real
The assembly applying example can be arranged with various different configurations and design.Therefore, below to the present invention's providing in the accompanying drawings
The detailed description of embodiment is not intended to limit the scope of claimed invention, but is merely representative of the selected reality of the present invention
Apply example.Based on embodiments of the invention, the institute that those skilled in the art are obtained on the premise of not making creative work
There is other embodiment, broadly fall into the scope of protection of the invention.
Sensitivity in view of contact panel in correlation technique is low, and discrimination is low, thus touch point can accurately not identified
Coordinate.Based on this, embodiments provide a kind of touch electrode structure, contact panel and touch control display apparatus, below
It is described by embodiment.
The schematic diagram of touch electrode structure as shown in Figure 1, this touch electrode structure includes: induction electrode array and driving
Electrod-array；
Above-mentioned induction electrode array and above-mentioned driving electrode array are respectively arranged the tow sides in substrate；
Above-mentioned induction electrode array includes the rich shape induction electrode 12 of a plurality of parallel equidistant array distribution, and every above-mentioned
Rich shape induction electrode 12 includes a bar shaped trunk portion and is distributed in multiple components of the both sides of above-mentioned trunk portion；
Above-mentioned driving electrode array includes the square drive electrode 14 of a plurality of parallel equidistant array distribution；
Projection on aforesaid substrate for the bar shaped trunk portion of above-mentioned rich shape induction electrode 12 and above-mentioned square drive electricity
Projection on aforesaid substrate for the pole 14 is orthogonal.
Wherein, the construction of rich shape induction electrode 12 can be: a bar shaped trunk portion, multiple components, this point
Prop up one group two-by-two of part, and be symmetrically distributed in trunk portion both sides.Only show schematically induction electrode array in accompanying drawing 1 to comprise
Article three, the corresponding three group of branches parts of rich shape induction electrode 12, but not limited to this are it is also possible to comprise a plurality of rich shape faradism
Pole 12, and then comprise multigroup component.
Using said structure, above-mentioned induction electrode array and above-mentioned driving electrode array are crisscross, in above-mentioned faradism
The position that pole array is intersected with projection on aforesaid substrate for the above-mentioned driving electrode array in the projection on aforesaid substrate, above-mentioned
Form electric capacity, on user's finger touches between the rich shape induction electrode 12 of substrate both sides and above-mentioned square drive electrode 14
When stating rich shape induction electrode 12, affected by human body electric field, above-mentioned electric capacity changes, due to every rich shape induction electrode
12 and every square drive electrode 14 be all connected with ic control circuit, therefore, can by ic control circuit monitor occur electric current
The rich shape induction electrode 12 of change and square drive electrode 14, and thereby determine that the coordinate of touch point.
In the embodiment that the present invention provides, above-mentioned rich shape induction electrode 12 employs hollow out design, compared to tradition
Rectangle induction electrode, in the case of external diameter identical, both can ensure that identical coverage rate, induction electrode can have been reduced again
Electric capacity total amount, therefore, when being affected by human body electric field, reaction is sensitiveer, and discrimination is higher, thus improving identification touch point
The accuracy of position coordinateses.
It should be noted that illustrate only the structural representation of the induction electrode subelement of 9 units in accompanying drawing, transversely
All can be extended according to the size of contact panel with longitudinal, in addition, sensing to above-mentioned rich shape only in accompanying drawing taking rectangle as a example
The component of electrode 12 is illustrated, and is not intended to limit protection scope of the present invention, in practical application, can set according to demand
Count into any shape.
In the embodiment that the present invention provides, the throwing on aforesaid substrate of the component of above-mentioned rich shape induction electrode 12
Shadow includes one or more of following: rectangle, square, triangle, trapezoidal, semicircle, semiellipse type.
In order to reduce the impact to touch point electric capacity for the surrounding electric field, in the embodiment that the present invention provides, as shown in Fig. 2
Above-mentioned touch electrode structure also includes: multiple auxiliary electrodes 16；
Above-mentioned multiple auxiliary electrode 16 is arranged at the one side being disposed with induction electrode array on aforesaid substrate；
Above-mentioned multiple auxiliary electrode 16 is arranged in the space of a plurality of above-mentioned rich shape induction electrode 12.
By adding auxiliary electrode 16 in the space of above-mentioned rich shape induction electrode 12, surrounding electric field can be reduced to tactile
The impact of control point electric capacity, such as in touch screen, can reduce the impact to touch point electric capacity for the bottom liquid crystal display screen, improve further
The susceptiveness of this touch electrode structure and discrimination.
In view of the procedure of processing simplifying above-mentioned touch electrode structure, improve make efficiency, it is to avoid repeatedly make electrode and make
The raw material that becomes, equipment, the waste of artificial and power, in the embodiment that the present invention provides, above-mentioned auxiliary electrode 16 with above-mentioned
Rich shape induction electrode 12 is made simultaneously, the thickness of the thickness of above-mentioned auxiliary electrode 16 and above-mentioned rich shape induction electrode 12
Equal and above-mentioned auxiliary electrode 16 material is identical with the material of above-mentioned rich shape induction electrode 12.
It should be noted that being illustrated to auxiliary electrode 16 only in accompanying drawing, it is not intended to limit the present invention taking rectangle as a example
Protection domain, in practical application, can according to demand adopt any shape auxiliary electrode 16.
The present invention provide embodiment in, above-mentioned auxiliary electrode 16 on aforesaid substrate projection include below in one
Plant or multiple: rectangle, square, triangle, circle.
It is easily understood that reducing surrounding electric field to touch point electric capacity to ensure that above-mentioned auxiliary electrode 16 can play
The effect of impact, above-mentioned auxiliary electrode 16 equidistantly arranges on the length direction of above-mentioned rich shape induction electrode 12, this spacing
Can be designed according to the actual requirements, be not intended to limit protection scope of the present invention.
In the embodiment that the present invention provides, in order to reduce the impact to touch point electric capacity for the surrounding electric field, above-mentioned auxiliary electricity
Pole 16 is uniformly distributed in the space of above-mentioned rich shape induction electrode 12, particularly as follows: between adjacent above-mentioned auxiliary electrode 16
Distance, and the distance between auxiliary electrode 16 and adjacent rich shape induction electrode 12 are all equal.Above-mentioned adjacent concept is
Refer to, do not have any auxiliary electrode 16 or rich shape induction electrode 12 interval adjacent, for example, rich shape induction electrode 12 about
Two auxiliary electrodes 16 are not adjacent each other, in this case, the auxiliary electricity in above-mentioned rich shape induction electrode 12 left side
Pole 16 is adjacent with above-mentioned rich shape induction electrode 12, the auxiliary electrode 16 on above-mentioned rich shape induction electrode 12 right side with above-mentioned
Rich shape induction electrode 12 is also adjacent, and above-mentioned distance can be designed according to the actual requirements, is not intended to limit the present invention's
Protection domain.
In order to ensure the concordance of the electric capacity of each touch point of this touch electrode structure, to improve sensitivity and differentiation
Degree, in the embodiment that the present invention provides, multiple positioned at bar shaped trunk portion the same side of above-mentioned rich shape induction electrode 12
Component is equidistant arrangement, and above-mentioned spacing can be designed according to the actual requirements, is not intended to limit the protection model of the present invention
Enclose.
In the embodiment that the present invention provides, the width of multiple components of above-mentioned rich shape induction electrode 12 is not less than
The spacing width of each component.
When being applied in touch screen, it is arranged at the top of display screen in view of this touch electrode structure, aobvious in order to not block
The display content of display screen, in the embodiment that the present invention provides, the material of above-mentioned induction electrode array and above-mentioned driving electrode array
Material is identical, and above-mentioned material is transparent conductive material, and the material of aforesaid substrate is transparent insulation material.
Wherein, above-mentioned transparent conductive material can adopt ito (indium tin oxides, plug with molten metal tin-oxide) transparent electrical
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 transparent electricity
In pole, or prior art, other can realize the transparency electrode of the present invention.
Aforesaid substrate can be by including transparent inorganic or organic material, and the multiple material of organic/inorganic mixing material
Make.For example, in terms of lightweight and resistance to impact, organic material is preferred, and the production in motility and 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 use not unprocessedly, and
It is to improve tack and layer walked by the processed anchors such as silicon a heatable brick bed coupling agent layer that formed, carrying out sided corona treatment or corona treatment etc.
Surface treatment, or in order to improve scoring resistance and chemical-resistant and processed formation hard conating.
In the embodiment that the present invention provides, in order to ensure the transparent effect of this touch electrode structure, above-mentioned induction electrode
The transmitance of the transparent conductive material of array and above-mentioned driving electrode array is not less than 80%, in a preferred embodiment,
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 each above-mentioned rich shape induction electrode 12
All it is connected to ic control circuit with each above-mentioned square drive electrode 14 each via a lead, to control electricity with above-mentioned ic
Road can monitor the curent change on each strip electrode and then judge the position coordinateses of contact.
In touch electrode structure provided in an embodiment of the present invention, contact panel and touch control display apparatus, this touch control electrode
Structure includes: induction electrode array and driving electrode array；Induction electrode array and driving electrode array are respectively arranged in substrate
Tow sides；Induction electrode array includes the rich shape induction electrode 12 of a plurality of parallel equidistant array distribution, every rich word
Shape induction electrode 12 includes a bar shaped trunk portion and is distributed in multiple components of the both sides of trunk portion；Drive electrode
Array includes the square drive electrode 14 of a plurality of parallel equidistant array distribution；The bar shaped trunk portion of rich shape induction electrode 12
In the projection on substrate, the projection on substrate is orthogonal with square drive electrode 14.The embodiment of the present invention is passed through touch-control electricity
Induction electrode in the structure of pole is designed as the structure of rich shape induction electrode 12, improves sensitivity and the differentiation of contact panel
Degree；Further, by arranging multiple auxiliary electrodes 16 in the space of a plurality of rich shape induction electrode 12, further increase
The sensitivity of contact panel and discrimination, and then improve the accuracy of identification touch point position coordinateses；Further, assist
Electrode 16 is made with rich shape induction electrode 12 simultaneously, simplifies processing technology, improves make efficiency.
The embodiment of the present invention also provides a kind of contact panel, and this contact panel includes above-mentioned touch electrode structure.
Because above-mentioned contact panel employs above-mentioned touch electrode structure, therefore, refer to above-mentioned touch-control electricity in place of correlation
The embodiment explanation of pole structure, here is omitted.
The embodiment of the present invention also provides a kind of touch control display apparatus, and this touch control display apparatus includes above-mentioned contact panel and shows
Show panel, the fit setting relative with above-mentioned display floater of above-mentioned contact panel.
Because above-mentioned touch control display apparatus employ above-mentioned contact panel, therefore, refer to above-mentioned touch surface in place of correlation
The embodiment explanation of plate, here is omitted.
Understood based on above-mentioned analysis, compared with the contact panel in correlation technique and touch control display apparatus, the present invention is implemented
The induction electrode in touch electrode structure in the contact panel of example offer and touch control display apparatus is designed as rich shape faradism
The structure of pole 12, improves sensitivity and the discrimination of contact panel；Further, by a plurality of rich shape induction electrode 12
Space in arrange multiple auxiliary electrodes 16, further increase sensitivity and the discrimination of contact panel, and then improve knowledge
The accuracy of other touch point position coordinateses；Further, auxiliary electrode 16 and rich shape induction electrode 12 are made simultaneously,
Simplify processing technology, improve make efficiency.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, or should
Orientation or position relationship that invention product is usually put when using, are for only for ease of the description present invention and simplify description, and not
It is instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve as indicating or implying relative importance.
In describing the invention in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or one
Body ground connects；Can be to be mechanically connected or electrically connect；Can be joined directly together it is also possible to by intermediary indirect
It is connected, can be the connection of two element internals.For the ordinary skill in the art, can be with concrete condition understanding
State term concrete meaning in the present invention.
Last it is noted that the specific embodiment of embodiment described above, the only present invention, in order to the present invention to be described
Technical scheme, be not intended to limit, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this
Bright be described in detail, it will be understood by those within the art that: any those familiar with the art
The invention discloses technical scope in, it still can be modified to the technical scheme described in previous embodiment or can be light
It is readily conceivable that change, or equivalent is carried out to wherein some technical characteristics；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of embodiment of the present invention technical scheme.The protection in the present invention all should be covered
Within the scope of.Therefore, protection scope of the present invention should described be defined by scope of the claims.
Claims (10)
1. a kind of touch electrode structure is it is characterised in that described touch electrode structure includes: induction electrode array and drive electrode
Array；
Described induction electrode array and described driving electrode array are respectively arranged the tow sides in substrate；
Described induction electrode array includes the rich shape induction electrode of a plurality of parallel equidistant array distribution, every described rich shape
Induction electrode includes a bar shaped trunk portion and is distributed in multiple components of the both sides of described trunk portion；
Described driving electrode array includes the square drive electrode of a plurality of parallel equidistant array distribution；
The projection on the substrate of the bar shaped trunk portion of described rich shape induction electrode and described square drive electrode are in institute
The projection stated on substrate is orthogonal.
2. touch electrode structure according to claim 1 is it is characterised in that described touch electrode structure also includes: multiple
Auxiliary electrode；
Described auxiliary electrode is arranged at the one side being disposed with induction electrode array on described substrate；
Described auxiliary electrode is arranged in the space of a plurality of described rich shape induction electrode.
3. touch electrode structure according to claim 2 is it is characterised in that described auxiliary electrode is sensed with described rich shape
Electrode is made simultaneously, the thickness of described auxiliary electrode equal with the thickness of described rich shape induction electrode and described auxiliary electricity
The material of pole is identical with the material of described rich shape induction electrode.
4. touch electrode structure according to claim 3 is it is characterised in that the throwing on the substrate of described auxiliary electrode
Shadow includes one or more of following: rectangle, square, triangle, circle；
Described auxiliary electrode equidistantly arranges on the length direction of described rich shape induction electrode.
5. touch electrode structure according to claim 1 is it is characterised in that be located at the bar shaped of described rich shape induction electrode
Multiple components of trunk portion the same side are equidistant arrangement.
6. touch electrode structure according to claim 5 is it is characterised in that multiple branches of described rich shape induction electrode
Partial width is not less than the spacing width of each component.
7. touch electrode structure according to claim 1 is it is characterised in that described induction electrode array and described driving are electric
The material of pole array is identical, and described material is transparent conductive material.
8. touch electrode structure according to claim 7 is it is characterised in that described induction electrode array and described driving are electric
The transmitance of the described transparent conductive material of pole array is not less than 90%.
9. a kind of contact panel is it is characterised in that include touch control electrode knot described in any one of claim 8 for the claim 1
Structure.
10. a kind of touch control display apparatus are it is characterised in that including the contact panel described in claim 9 and display floater, described
Contact panel fit setting relative with described display floater.
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| CN201610740767.7A CN106339142A (en) | 2016-08-29 | 2016-08-29 | Touch electrode structure, touch panel and touch display device |
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| CN201610740767.7A CN106339142A (en) | 2016-08-29 | 2016-08-29 | Touch electrode structure, touch panel and touch display device |
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| CN106339142A true CN106339142A (en) | 2017-01-18 |
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