CN207924640U - Touch screen and electronic device - Google Patents
Touch screen and electronic device Download PDFInfo
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- CN207924640U CN207924640U CN201721920748.9U CN201721920748U CN207924640U CN 207924640 U CN207924640 U CN 207924640U CN 201721920748 U CN201721920748 U CN 201721920748U CN 207924640 U CN207924640 U CN 207924640U
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- control electrode
- touch control
- antenna
- touch screen
- touch
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Abstract
The utility model discloses a kind of touch screens comprising the touch control electrode layer and antenna stack being stacked.Touch control electrode layer includes touch control electrode.Antenna stack includes in latticed antenna.Touch control electrode and antenna are formed by nanometer embossing.The invention also discloses a kind of electronic devices.The touch screen and electronic device of the utility model embodiment, touch screen form antenna and touch control electrode by nanometer embossing, are conducive to space configuration of the optimization using the electronic device of touch screen, reduce Antenna Design cost.
Description
Technical field
The utility model is related to electronic technology field, more particularly to a kind of touch screen and electronic device.
Background technology
In the electronic equipment of the relevant technologies, then the design of antenna generally use flexible circuit board is assemblied on mainboard.This
The antenna cost of kind design is higher, and compares and occupy product design space.
Utility model content
The embodiment of the utility model provides a kind of touch screen and electronic device
A kind of touch screen of the embodiment of the utility model includes the touch control electrode layer and antenna stack being stacked, described
Touch control electrode layer includes touch control electrode, and the antenna stack includes in latticed antenna, and the touch control electrode and the antenna are logical
Nanometer embossing is crossed to be formed.
The touch screen of the utility model embodiment forms antenna by nanometer embossing, is conducive to optimization and uses touch-control
The space configuration of the electronic device of screen reduces Antenna Design cost.
In some embodiments, the antenna stack includes transparent coining glue-line, and the coining glue-line is formed with antenna
Groove, the antenna are arranged in the day line groove.In this way, antenna can be arranged in day line groove, be conducive to protect day
Line is not readily susceptible to scratch and damage.
In some embodiments, the touch control electrode layer includes transparent insulating layer, and the insulating layer is formed with touch-control
Electrode groove, the touch control electrode are arranged in the touch control electrode groove.In this way, touch control electrode can be arranged in touch control electrode
In groove, be conducive to that touch control electrode is protected to be not readily susceptible to scratch and damage.
In some embodiments, the touch control electrode includes the first electricity being stacked along the touch screen thickness direction
Pole and second electrode, the first electrode include multiple first conductive bars of parallel interval setting, and the second electrode includes flat
Between-line spacing setting multiple second conductive bars, the multiple second conductive bar the projection of plane where first conductive bar with
The multiple first electrode item intersects respectively.In this way, when user touches touch screen, corresponding first conductive bar of touch location and the
Two conductive bars can detect electric signal, and correspondingly, the first conductive bar and the second conductive bar are in the projection intersection for touching plane
Point is regarded as user touch location.First conductive bar and the second conductive bar can keep touch screen with higher in latticed
Translucency.
In some embodiments, the touch control electrode groove includes multiple first grooves and multiple second grooves, described
Insulating layer includes the first medium layer being stacked and second dielectric layer, and it is recessed that the first medium layer is formed with the multiple first
Slot, the second dielectric layer are formed with the multiple second groove, and the multiple first conductive bar is separately positioned on the multiple
In first groove, the multiple second conductive bar is separately positioned in the multiple second groove.In this way, first medium layer and
Second medium layer mutually insulated so that first electrode and second electrode interval are conducive to accurately detect user touch location.
In some embodiments, the touch screen includes being stacked with the antenna stack, the touch control electrode layer
Display panel, the display panel include viewing area, and the touch control electrode corresponds to the viewing area.In this way, display panel is aobvious
Show that area can show that image information, touch control electrode correspond to viewing area so that user can carry out touch control operation in viewing area.
In some embodiments, the touch control electrode layer is located at below the antenna stack, and the display panel is located at institute
It states below touch control electrode layer.In this way, touch control electrode layer, between antenna stack and display panel, touch screen can pass through antenna reality
The reception and transmitting of existing radio wave.
In some embodiments, the antenna stack is located at below the touch control electrode layer, and the display panel is located at institute
It states below antenna.In this way, antenna stack, between touch control electrode layer and display panel, touch screen can be realized wireless by antenna
The transmitting or reception of electric wave.
In some embodiments, the antenna stack is located at below the touch control electrode layer, and the display panel is located at institute
It states below antenna, the touch control electrode layer is formed in the display panel.In this way, touch control electrode layer can be formed in display panel
In surface or display panel, touch screen can realize the transmitting or reception of radio wave by antenna.
A kind of electronic device of the utility model embodiment includes the touch screen described in any of the above-described embodiment.
Touch display function may be implemented in the electronic device of the utility model embodiment, and antenna is arranged in touch screen,
The space configuration for being conducive to optimize electronic device, reduces Antenna Design cost.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment
It will be apparent and be readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram of the electronic device of the utility model certain embodiments；
Fig. 2 is the structural schematic diagram of the touch screen of the utility model certain embodiments；
Fig. 3 a-3c are the geometry schematic diagrames of the antenna of the utility model certain embodiments；
Fig. 4 is the partial schematic diagram of the antenna of Fig. 3 a；
Fig. 5 is the diagrammatic cross-section of the antenna stack of the certain embodiments of Fig. 2；
Fig. 6 is the floor map of the touch control electrode layer of the utility model certain embodiments；
Fig. 7 is the structural schematic diagram of the touch control electrode layer of the utility model certain embodiments；
Fig. 8 is the structural schematic diagram of the touch control electrode layer of the utility model certain embodiments；
Fig. 9 is the structural schematic diagram of the touch screen of the utility model certain embodiments；
Figure 10 is the structural schematic diagram of the touch screen of the utility model certain embodiments；
Figure 11 is the structural schematic diagram of the touch screen of the utility model certain embodiments；With
Figure 12 is the structural schematic diagram of the touch screen of the utility model certain embodiments.
Main element symbol description：
Electronic device 100, touch screen 10, antenna stack 12, antenna 122, coining glue-line 124, day line groove 1242, transparent base
Plate 126, touch control electrode layer 14, touch control electrode 142, first electrode 1422, the first conductive bar 1422 ', second electrode 1424, second
Conductive bar 1424 ', insulating layer 144, touch control electrode groove 1442, the first groove 1442A, the second groove 1442B, first medium layer
1444, second dielectric layer 1446, substrate layer 146, lead 148, display panel 16, cover board 18, shell 20, receiving space 30.
Specific implementation mode
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as to this practicality
Novel limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology
The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more
The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.It can be mechanical connection, can also be electrical connection.Can be directly connected, can also indirectly connected through an intermediary,
It can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Referring to Fig. 1, the electronic device 100 of the utility model embodiment includes the touch-control of the utility model embodiment
Screen 10, in other words, the touch screen 10 of the utility model embodiment can be applied to the electronics of the utility model embodiment
Device 100.It should be appreciated, however, that the touch screen 10 of the utility model embodiment can be not limited to be applied to the utility model
The electronic device 100 of embodiment.
In some embodiments, electronic device 100 can be the electronic devices such as mobile phone, notebook and tablet computer.
Referring to Fig. 2, a kind of touch screen 10 of the embodiment of the utility model includes the touch control electrode layer being stacked
14 and antenna stack 12.Touch control electrode layer 14 includes touch control electrode 142.Antenna stack 12 includes in latticed antenna 122.Touch-control electricity
Pole 142 and antenna 122 are formed by nanometer embossing.
It is appreciated that electronic device 100 can be provided with antenna 122 to emit or receive radio wave signal, thus into
Row wireless data transmission.Antenna 122 is using flexible circuit board design and is arranged when on the circuit board of electronic device 100, cost
It is higher and compare and occupy product design space, it is unfavorable for 100 lightening design of electronic device.
The touch screen 10 of the utility model embodiment forms touch control electrode 142 and antenna 122 using nanometer embossing,
The groove of latticed staggeredly connection is formed on 10 surface of touch screen using imprint mold, the side surface blade coating metal of groove is molten
Then liquid is sintered and is formed by curing conductive grid so that metallic solution fills groove structure, to form grid in corresponding position
The antenna 122 of shape..Wherein, groove is in the latticed of staggeredly connection, and grid spacing can be 100 μm -600 μm, die surface shape
The imprinted pattern of Cheng Youyu groove pattern complementations.Nanometer embossing is simple for process quick, efficient.The setting of antenna 122 is existed
In touch screen 10, is conducive to space configuration of the optimization using the electronic device 100 of touch screen 10, reduces by 122 design cost of antenna.
Fig. 3 a to Fig. 3 c are please referred to, in some embodiments, antenna 122 can be formed by latticed conductive thread.It
Line 122 includes multiple grid cells.Grid cell can be square, diamond shape or regular hexagon or other irregular shapes.Net
It refers to that each grid cell of antenna 122 is square that lattice unit, which is square,.Grid cell is diamond shape or regular hexagon
Meaning having the same.And grid cell refers to for irregular shape, the grid cell for constituting antenna 122 may include pros
Shape, diamond shape, regular hexagon, rectangle and other are randomly shaped.It is appreciated that antenna 122 can keep antenna stack in latticed
12 have higher translucency.
In some embodiments, conductive grid is formed by curing by the conductive material being filled in groove.Conductive material can
To be metal material or tin indium oxide (ITO).Preferably, conductive material is metal material, and metal material is selected from golden (Au), silver
(Ag), copper (Cu), nickel (Ni), molybdenum (Mo), aluminium (Al) and one kind in zinc (Zn) or by golden (Au), silver-colored (Ag), copper (Cu), nickel
(Ni), the alloy that at least two in molybdenum (Mo), aluminium (Al) and zinc (Zn) are formed.
Relative to expensive indium tin oxide (ITO), golden (Au), silver-colored (Ag), copper (Cu), nickel (Ni), molybdenum (Mo), aluminium (Al)
And the price of zinc (Zn) is relatively low, advantageously reduces the price of touch screen 10, and the electric conductivity of these types of metal disclosure satisfy that
Conductive requirement.Also, tinsel has preferable toughness, the phenomenon that being not susceptible to be cracked so that the electric conductivity of antenna 122
It can be relatively stable.
Referring to Fig. 4, in some embodiments, the line width d1 of conductive grid can be 1 μm -10 μm.Preferably, conductive
The line width d1 of grid can be 2 μm -5 μm.It is appreciated that the translucency of antenna 122 is related with the line width of conductive grid, conductive mesh
The line width of lattice is smaller, and the translucency of touch screen 10 is better.
In some embodiments, the spacing d2 of conductive grid can be 100 μm -600 μm.Preferably, conductive grid
Spacing d2 can be 200 μm -500 μm.It is appreciated that grid spacing can be according to the progress such as translucency, electric conductivity and cost
Setting, under the premise of meeting corresponding translucency and electric conductivity, reduces cost as far as possible.
In some embodiments, the square resistance of conductive grid can be 2 Ω/sq-100 Ω/sq.In this way, being conducive to
The electric conductivity for ensureing antenna 122, is conducive to signal transmission.
In some embodiments, the resistance of antenna 122 can be 4 Ω -7 Ω.Antenna 122 is in 1543MHz, 1791MHz
Standing-wave ratio under two wave bands can be 1.5-3.5.In this way, being advantageously implemented the transmitting and reception of radio wave signal.
In some embodiments, antenna stack 12 includes transparent coining glue-line 124.Coining glue-line 124 is formed with antenna
Groove 1242.Antenna 122 is arranged in day line groove 1242.
In this way, antenna 122 can be arranged in day line groove 1242, be conducive to that antenna 122 is protected to be not readily susceptible to scratch
And it damages.
Referring to Fig. 5, in some embodiments, antenna stack 12 includes transparent substrate 126.Coining glue-line 124 is formed in
126 surface of transparent substrate.
Transparent substrate 126 can be that poly terephthalic acid class plastics, plastic transparent material, makrolon or glass are contour
Lightness material.The thickness of transparent substrate 126 can be 0.3mm-1.2mm, it is preferred that the thickness of transparent substrate 126 can be
0.5mm-0.7mm, to ensure the translucency of antenna 122.
In some embodiments, coining glue-line 124 can be light binding, hot-setting adhesive or is formed by curing from dry glue, preferably
, coining glue can be shadowless glue (UV solidification glues), optical cement or liquid optical cement (LOCA glue).Light binding, hot-setting adhesive or from
Dry glue quick solidifying, condition of cure are low, intensity is high, and simple for process and cost is relatively low when solidification.Optical cement can be OCA optical cements
Piece, UV solidification glues, OCA optical films or liquid optical cement are good with the adhesive effect of waterglass, metal, plastics etc.；Adhesive strength
Height, transparency are good；Curing rate is fast, greatly improves working efficiency；It can be glued by automation dispensing or wire mark, it is convenient
Operation.
The groove structure of predetermined pattern can be provided in coining 124 surface imprint of glue-line using nanometer embossing, so
The corresponding method solidified imprinting glue-line of the material selection of branch office's glue-line 124 afterwards so that groove structure keeps stablizing.Wherein, groove
In the latticed of staggeredly connection, grid spacing can be 100 μm -600 μm, and imprint mold surface is formed with and groove pattern complementation
Imprinted pattern.
In some embodiments, the depth of day line groove 1242 is respectively less than the thickness of the coining glue-line 124.
In this way, antenna 122 can expose transparent substrate 126 to avoid coining glue-line 124 is pressed to wear when embossed grooves.
In some embodiments, the thickness of coining glue-line 124 can be 1 μm -10 μm.Preferably, glue-line 124 is imprinted
Thickness can be 2 μm -5 μm, so that the light transmission of coining glue-line 124 is preferable, not interfere with the integral light-transmitting of antenna 122.
In some embodiments, touch control electrode layer 14 includes transparent insulating layer 144.Insulating layer 144 is formed with touch-control
Electrode groove 1442.Touch control electrode 142 is arranged in touch control electrode groove 1442.
In this way, touch control electrode 142 can be arranged in touch control electrode groove 1442, be conducive to protect touch control electrode 142 not
It is easy to be scratched and damaged.
Referring to Fig. 6, in some embodiments, touch control electrode 142 includes being stacked along 10 thickness direction of touch screen
First electrode 1422 and second electrode 1424.First electrode 1422 includes multiple first conductive bars of parallel interval setting
1422’.Second electrode 1424 includes multiple second conductive bars 1424 ' of parallel interval setting.Multiple second conductive bars 1424 ' exist
The projection of plane is intersected for 1422 respectively with multiple first electrodes where first conductive bar 1422 '.
In this way, when user touches touch screen 10, corresponding first conductive bar 1422 ' of touch location and the second conductive bar
1424 ' can detect electric signal, and correspondingly, the first conductive bar 1422 ' and the second conductive bar 1424 ' are in the projection for touching plane
The point of intersection is regarded as user touch location.First conductive bar 1422 ' and the second conductive bar 1424 ' can be protected in latticed
Holding touch screen 10 has higher translucency.
Referring to Fig. 7, in some embodiments, touch control electrode groove 1442 includes multiple first groove 1442A and more
A second groove 1442B.Insulating layer 144 includes the first medium layer 1444 being stacked and second dielectric layer 1446.First is situated between
Matter layer 1444 is formed with multiple first groove 1442A.Second dielectric layer 1446 is formed with multiple second groove 1442B.Multiple
One conductive bar 1422 ' is separately positioned in multiple first groove 1442A.Multiple second conductive bars 1424 ' are separately positioned on multiple
In second groove 1442B.
In this way, 1446 mutually insulated of first medium layer 1444 and second dielectric layer so that first electrode 1422 and the second electricity
Pole 1424 is spaced, and is conducive to accurately detect user touch location.
Also referring to Fig. 7 and Fig. 8, in some embodiments, touch control electrode layer 14 may include substrate layer 146.Absolutely
Edge layer 144 is formed in 146 surface of substrate layer.First medium layer 1444 and second dielectric layer 1446 can be formed in substrate layer 146
The same side or the opposite not homonymy of substrate layer 146.
The selection of substrate layer 146 can be identical with 126 selection of transparent substrate of antenna stack 12, and 144 selection of insulating layer can be with
It is identical with coining glue-line 124.Certainly, the selection of substrate layer 146 can also be different with 126 selection of transparent substrate of antenna stack 12,
And 144 selection of insulating layer can also be different with coining glue-line 124.It is not specifically limited herein.
Referring to Fig. 9, in some embodiments, same transparent base can be formed in by imprinting glue-line 124 and insulating layer 144
The opposite not homonymy of plate 126.
In some embodiments, the first conductive bar 1422 ' and the second conductive bar 1424 ' are in latticed.In this way, can protect
Holding touch screen 10 has higher translucency.
In some embodiments, the first conductive bar 1422 ' and the second conductive bar 1424 ' can be by latticed conductive threads
It is formed.Correspondingly, the mesh shape of the first conductive bar 1422 ' and the second conductive bar 1424 ' can be with the mesh shape of antenna 122
It is identical.Certainly, the mesh shape of the first conductive bar 1422 ' and the second conductive bar 1424 ' can also be with the mesh shape of antenna 122
Difference is not specifically limited herein.
Wherein, the spacing of the grid cell of the first conductive bar 1422 ' and the second conductive bar 1424 ' can be with touch screen 10
Size is related.It is appreciated that when the size of touch screen 10 is larger, it can suitably increase the spacing of conductive grid, can drop
Low pressure prints technological requirement.It when the size of touch screen 10 is smaller, can suitably reduce the spacing of conductive grid, be conducive to improve touch-control
The touch-control performance of panel.
In some embodiments, first medium layer 1444 and the thickness of second dielectric layer 1446 can be 1 μm -10 μm.
Preferably, the thickness of coining glue-line 124 can be 2 μm -5 μm, so that the light transmission of coining glue-line 124 is preferable, not interfere with
The integral light-transmitting of touch control electrode layer 14.
In some embodiments, touch screen 10 includes the display surface being stacked with antenna stack 12, touch control electrode layer 14
Plate 16.Display panel 16 includes viewing area.Touch control electrode 142 corresponds to viewing area.
In this way, the viewing area of display panel 16 can show that image information, touch control electrode 142 correspond to viewing area so that use
Family can carry out touch control operation in viewing area.
Referring to Fig. 10, in some embodiments, touch control electrode layer 14 is located at 12 lower section of antenna stack.Display panel 16
In 14 lower section of touch control electrode layer.
In this way, touch control electrode layer 14, between antenna stack 12 and display panel 16, touch screen 10 can pass through antenna 122
Realize the reception and transmitting of radio wave.
1 is please referred to Fig.1, in some embodiments, antenna stack 12 is located at 14 lower section of touch control electrode layer.Display panel 16
In 122 lower section of antenna.
In this way, antenna stack 12, between touch control electrode layer 14 and display panel 16, touch screen 10 can pass through antenna 122
Realize the transmitting or reception of radio wave.
2 are please referred to Fig.1, in some embodiments, antenna stack 12 is located at 14 lower section of touch control electrode layer.Display panel 16
In 122 lower section of antenna.Touch control electrode layer 14 is formed in display panel 16.
In this way, touch control electrode layer 14 can be formed in 16 surface of display panel or display panel 16, touch screen 10 can be with
The transmitting or reception of radio wave are realized by antenna 122.
In some embodiments, touch screen 10 includes display panel 16.Display panel 16 includes viewing area (not shown).
The induction zone of touch panel corresponds to the viewing area of display panel 16.In this way, user can carry out touch control operation in viewing area.
In some embodiments, touch screen 10 includes the cover board being arranged above antenna stack 12 or touch control electrode layer 14
18.In this way, cover board 18 can protect touch screen 10 to be not readily susceptible to damage.
Referring to Fig. 1, in some embodiments, electronic device 100 includes shell 20.
In this way, the cover board 18 of shell 20 and touch control display apparatus cooperatively forms relatively closed receiving space 30.Touch-control is aobvious
The other elements (such as circuit board, battery, loud speaker) of showing device and electronic device 100 are arranged in receiving space 30, can be with
Avoid the interference of external environment, to touch control display apparatus 100 and electronic device 100 other elements (such as circuit board, battery,
Loud speaker etc.) it can work normally.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the utility model.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, those skilled in the art can manage
Solution：A variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and objective, change,
It replaces and modification, the scope of the utility model is limited by claim and its equivalent.
Claims (10)
1. a kind of touch screen, which is characterized in that including the touch control electrode layer and antenna stack being stacked, the touch control electrode layer packet
Touch control electrode is included, the antenna stack includes in latticed antenna, and the touch control electrode and the antenna pass through nano impression skill
Art is formed.
2. touch screen as described in claim 1, which is characterized in that the antenna stack includes transparent coining glue-line, the pressure
Print glue-line is formed with a day line groove, and the antenna is arranged in the day line groove.
3. touch screen as described in claim 1, which is characterized in that the touch control electrode layer includes transparent insulating layer, described
Insulating layer is formed with touch control electrode groove, and the touch control electrode is arranged in the touch control electrode groove.
4. touch screen as claimed in claim 3, which is characterized in that the touch control electrode includes along the touch screen thickness direction
The first electrode and second electrode being stacked, the first electrode include multiple first conductive bars of parallel interval setting, institute
Multiple second conductive bars that second electrode includes parallel interval setting are stated, the multiple second conductive bar is in first conductive bar
The projection of place plane is intersected respectively with the multiple first electrode item.
5. touch screen as claimed in claim 4, which is characterized in that the touch control electrode groove includes multiple first grooves and more
A second groove, the insulating layer include the first medium layer being stacked and second dielectric layer, and the first medium layer is formed
There are the multiple first groove, the second dielectric layer to be formed with the multiple second groove, the multiple first conductive bar point
It is not arranged in the multiple first groove, the multiple second conductive bar is separately positioned in the multiple second groove.
6. touch screen as described in claim 1, which is characterized in that the touch screen includes and the antenna stack, the touch-control
The display panel that electrode layer is stacked, the display panel include viewing area, and the touch control electrode corresponds to the viewing area.
7. touch screen as claimed in claim 6, which is characterized in that the touch control electrode layer is located at below the antenna stack, institute
Display panel is stated to be located at below the touch control electrode layer.
8. touch screen as claimed in claim 6, which is characterized in that the antenna stack is located at below the touch control electrode layer, institute
Display panel is stated to be located at below the antenna.
9. touch screen as claimed in claim 6, which is characterized in that the display panel is located at below the antenna stack, described
Touch control electrode layer is formed in the display panel.
10. a kind of electronic device, which is characterized in that including touch screen described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920748.9U CN207924640U (en) | 2017-12-29 | 2017-12-29 | Touch screen and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920748.9U CN207924640U (en) | 2017-12-29 | 2017-12-29 | Touch screen and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207924640U true CN207924640U (en) | 2018-09-28 |
Family
ID=63615910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721920748.9U Active CN207924640U (en) | 2017-12-29 | 2017-12-29 | Touch screen and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207924640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002874A (en) * | 2020-07-28 | 2022-02-01 | 京东方科技集团股份有限公司 | Display panel and display device |
-
2017
- 2017-12-29 CN CN201721920748.9U patent/CN207924640U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002874A (en) * | 2020-07-28 | 2022-02-01 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2022022094A1 (en) * | 2020-07-28 | 2022-02-03 | 京东方科技集团股份有限公司 | Display panel and display device |
| US20220373837A1 (en) * | 2020-07-28 | 2022-11-24 | Boe Technology Group Co., Ltd. | Display panel and display apparatus |
| US11927841B2 (en) | 2020-07-28 | 2024-03-12 | Boe Technology Group Co., Ltd. | Display panel and display apparatus |
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Effective date of registration: 20210414 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Patentee before: NANCHAGN OFILM DISPLAY TECHNOLOGY Co.,Ltd. |