CN105094497B - A kind of touch electrode structure, touch-screen and display device - Google Patents
A kind of touch electrode structure, touch-screen and display device Download PDFInfo
- Publication number
- CN105094497B CN105094497B CN201510642916.1A CN201510642916A CN105094497B CN 105094497 B CN105094497 B CN 105094497B CN 201510642916 A CN201510642916 A CN 201510642916A CN 105094497 B CN105094497 B CN 105094497B
- Authority
- CN
- China
- Prior art keywords
- touch
- self
- screen
- capacitance
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of touch electrode structure, touch-screen and display device, the touch electrode structure includes multiple self-capacitance electrode groups arranged in arrays；Each self-capacitance electrode group includes the self-capacitance electrode of two L-shaped mutually insulateds and complementary arrangement；The self-capacitance electrode arranged side by side of existing three rectangles is merged into two L-shaped complementary self-capacitance electrodes arranged equivalent on the premise of ensureing that touch accuracy is constant, so, on the premise of the touch accuracy of touch-screen is ensured, the quantity of self-capacitance electrode can be reduced, the quantity of the wire to be connected one to one with self-capacitance electrode can correspondingly be reduced, so as to improve the aperture opening ratio of touch-screen, and, the quantity of the periphery cabling to be connected one to one with wire can also be reduced, so as to reduce the border width of touch-screen, in addition, it can also reduce and be used for the quantity for connecting the binding post of periphery cabling in touch detection chip, so as to reduce touch detection chip occupied area.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of touch electrode structure, touch-screen and display device.
Background technology
With the rapid development of Display Technique, touch-screen (Touch Screen Panel) is gradually throughout the life of people
In work.Touch-screen can be divided into according to principle：The sensor-type touch-screen of capacitance sensing type touch-screen, resistance and optical sensing formula touch
Screen etc.；Wherein, capacitance sensing type touch-screen includes the sensor-type touch-screen of self-capacitance and the sensor-type touch-screen of mutual capacitance again.With mutual electricity
Hold sensor-type touch-screen to compare, the signal to noise ratio of the touch-control of the sensor-type touch-screen of self-capacitance is higher, and the accuracy of touch-control sensing is higher.
In the sensor-type touch-screen of existing self-capacitance, as shown in figure 1, be provided with same layer set and mutually insulated it is multiple
Self-capacitance electrode 101, a plurality of wire 102 for corresponding and being electrically connected with each self-capacitance electrode 101 and by wire 102
The touch detection chip 103 being electrically connected with each self-capacitance electrode 101.As shown in Figure 2 a, when human body does not touch screen, from electricity
It is a fixed value Cp to hold the electric capacity that electrode 101 is born, as shown in Figure 2 b, when human body touches screen, the institute of self-capacitance electrode 101
The electric capacity born is that fixed value Cp is superimposed body capacitance △ C, and touch detection chip is in the touch-control period by detecting each self-capacitance
The capacitance variation of electrode may determine that position of touch.
In the sensor-type touch-screen of above-mentioned self-capacitance, in order to ensure touch accuracy, greater number of self-capacitance is typically set
Electrode, correspondingly, the quantity of wire also can be more, the periphery cabling to be connected one to one with wire in frame region
Quantity also can be more, so, is unfavorable for the design that touch-screen realizes narrow frame；Also, it is used to connect week in touch detection chip
The quantity of the binding post of side cabling also can be more, so as to which touch detection chip occupied area can be made larger, and then can make touch
The cost of manufacture of screen is larger；In addition, above-mentioned touch-screen in manufacturing process, in order to not increase mask number additionally, will typically be led
Line is arranged side by side with data wire with layer, will certainly so influence the aperture opening ratio of touch-screen.
Therefore, how on the premise of the touch accuracy of touch-screen is ensured, the aperture opening ratio of touch-screen is improved, reduces touch-screen
Border width and touch detection chip occupied area, be those skilled in the art's urgent need to resolve technical problem.
The content of the invention
In view of this, the embodiments of the invention provide a kind of touch electrode structure, touch-screen and display device, to protect
On the premise of the touch accuracy for demonstrate,proving touch-screen, the aperture opening ratio of touch-screen is improved, reduces the border width and touch detection of touch-screen
Chip occupied area.
Therefore, the embodiments of the invention provide a kind of touch electrode structure, including：Multiple self-capacitances electricity arranged in arrays
Pole group；Wherein,
Each self-capacitance electrode group includes the self-capacitance electrode of two L-shaped mutually insulateds and complementary arrangement.
It is each described in above-mentioned touch electrode structure provided in an embodiment of the present invention in a kind of possible implementation
The shape of self-capacitance electrode is consistent and size is identical.
In a kind of possible implementation, in above-mentioned touch electrode structure provided in an embodiment of the present invention, Mei Gesuo
Self-capacitance electrode is stated to be spliced by the first square sub-electrode and the second sub-electrode being rectangle；Wherein,
The square length of side is equal to the length of the rectangular long side.
The embodiment of the present invention additionally provides a kind of touch-screen, including：Above-mentioned touch control electrode knot provided in an embodiment of the present invention
Structure.
In a kind of possible implementation, in above-mentioned touch-screen provided in an embodiment of the present invention, in addition to：Positioned at institute
The wire to be connected one to one with each self-capacitance electrode in the viewing area of touch-screen is stated, positioned at the side of the touch-screen
The the first periphery cabling to be connected one to one with each wire in frame region, and it is electrical with each first periphery cabling
Connect and for judging touching for position of touch by detecting the capacitance variation of each self-capacitance electrode in the touch-control period
Control detecting chip.
In a kind of possible implementation, in above-mentioned touch-screen provided in an embodiment of the present invention, in addition to：In matrix
Multiple pixel cells of arrangement, and the data wire to be connected one to one with each row pixel cell；
The wire is located at the gap location between the two adjacent row pixel cells where the data wire, the wire with
The data wire is set with layer and mutually insulated.
In a kind of possible implementation, in above-mentioned touch-screen provided in an embodiment of the present invention, in addition to：In matrix
Multiple pixel cells of arrangement, and the data wire to be connected one to one with each row pixel cell；
Different with the data wire layer of the wire is set, mutually insulated and overlapped.
In a kind of possible implementation, in above-mentioned touch-screen provided in an embodiment of the present invention, in addition to：Positioned at institute
State the second periphery cabling to be connected one to one with each data wire in the frame region of touch-screen；
First periphery cabling is set with the different layer of second periphery cabling and mutually insulated.
The embodiment of the present invention additionally provides a kind of display device, including：Above-mentioned touch-screen provided in an embodiment of the present invention.
Above-mentioned touch electrode structure, touch-screen and display device provided in an embodiment of the present invention, the touch electrode structure bag
Include multiple self-capacitance electrode groups arranged in arrays；Each self-capacitance electrode group includes two L-shaped mutually insulateds and complementation
The self-capacitance electrode of arrangement；Equivalent on the premise of ensureing that touch accuracy is constant by the arranged side by side of existing three rectangles
Self-capacitance electrode merges into the self-capacitance electrode of two L-shaped complementary arrangements, so, is ensureing the touch accuracy of touch-screen
Under the premise of, it is possible to reduce the quantity of self-capacitance electrode, it can correspondingly reduce the wire to be connected one to one with self-capacitance electrode
Quantity, so as to improve the aperture opening ratio of touch-screen, also, can also reduce the periphery cabling to be connected one to one with wire
Quantity, so as to reduce the border width of touch-screen, further, it is also possible to reduce in touch detection chip be used for connect periphery
The quantity of the binding post of cabling, so as to reduce touch detection chip occupied area.
Brief description of the drawings
Fig. 1 is the structural representation of the sensor-type touch-screen of existing self-capacitance；
Fig. 2 a and Fig. 2 b are respectively that the sensor-type touch-screen of existing self-capacitance is occurring to touch front and rear fundamental diagram；
Fig. 3 is the structural representation of touch electrode structure provided in an embodiment of the present invention；
Fig. 4 a- Fig. 4 d be respectively in touch electrode structure provided in an embodiment of the present invention the judgement of different contact positions show
It is intended to；
Fig. 5-Fig. 7 is respectively the structural representation of touch-screen provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, to the specific of touch electrode structure provided in an embodiment of the present invention, touch-screen and display device
Embodiment is described in detail.
The shape and size of each part do not reflect its actual proportions in accompanying drawing, and purpose is schematically illustrate present invention.
A kind of touch electrode structure provided in an embodiment of the present invention, as shown in figure 3, including：It is arranged in arrays it is multiple from
Capacitance electrode group (shown in dotted line frame as shown in Figure 3, Fig. 3 shows the row self-capacitance electrode group of 2 rows × 4)；Wherein,
Each self-capacitance electrode group includes the self-capacitance electrode 1 of two L-shaped mutually insulateds and complementary arrangement.
Above-mentioned touch electrode structure provided in an embodiment of the present invention, will equivalent on the premise of ensureing that touch accuracy is constant
The self-capacitance electrode arranged side by side of existing three rectangles merges into the self-capacitance electrode of two L-shaped complementary arrangements；Example
Such as, the L-shaped self-capacitance electrode D in touch electrode structure as shown in Figure 3 is by existing three rectangles as shown in Figure 1
Self-capacitance electrode ABC arranged side by side in self-capacitance electrode B left-half and self-capacitance electrode A merge form, such as Fig. 3
L-shaped self-capacitance electrode E in shown touch electrode structure is by the row side by side of existing three rectangles as shown in Figure 1
The right half part and self-capacitance electrode C of self-capacitance electrode B in the self-capacitance electrode ABC of cloth, which merges, to be formed；So, ensureing to touch
On the premise of the touch accuracy for touching screen, it is possible to reduce the quantity of self-capacitance electrode, can correspondingly reduce and self-capacitance electrode one
The quantity of the wire of one corresponding connection, so as to improve the aperture opening ratio of touch-screen, also, it can also reduce and a pair of wire 1
The quantity for the periphery cabling that should be connected, so as to reduce the border width of touch-screen, further, it is also possible to reduce touch detection core
It is used for the quantity for connecting the binding post of periphery cabling in piece, so as to reduce touch detection chip occupied area.
It is preferred that in above-mentioned touch electrode structure provided in an embodiment of the present invention, as shown in figure 3, each self-capacitance electrode 1
Shape can be consistent, also, the size of each self-capacitance electrode 1 can be with identical, so, provided in an embodiment of the present invention above-mentioned
When touch electrode structure is applied in touch-screen, the touch accuracy of touch-screen can be unified, so as to improve touching for touch-screen
Control sensitivity.
Certainly, in above-mentioned touch electrode structure provided in an embodiment of the present invention, the shape of each self-capacitance electrode can also
Inconsistent, the size of each self-capacitance electrode can also differ, and not limit herein.
Further, in above-mentioned touch electrode structure provided in an embodiment of the present invention, as shown in figure 3, each self-capacitance
Electrode 1 can be as the first square sub-electrode 11 (shown in the part in D as shown in Figure 3 above dotted line) and in length
The second square sub-electrode 12 is spliced (shown in the part in D as shown in Figure 3 below dotted line)；Wherein, it is square
The length of side can be equal to rectangular long side length；Because touch accuracy is depended in the first sub-electrode and the second sub-electrode most
The length of long side, therefore, the length of side of the first sub-electrode is equal to the length of the long side of the second sub-electrode, can ensured
The size of self-capacitance electrode is maximized on the premise of touch accuracy, so as to reduce the number of self-capacitance electrode to greatest extent
Amount, the quantity of the wire to be connected one to one with self-capacitance electrode can be correspondingly reduced to greatest extent, and then can be maximum
The aperture opening ratio of touch-screen is improved to limit, also, the periphery to be connected one to one with wire can also be reduced to greatest extent and walked
The quantity of line, and then the border width of touch-screen can be reduced to greatest extent, further, it is also possible to reduce touch-control to greatest extent
It is used for the quantity for connecting the binding post of periphery cabling in detecting chip, and then touch detection chip can be reduced to greatest extent
Occupied area.
It should be noted that touch electrode structure shown in the touch accuracy and Fig. 3 of touch electrode structure shown in Fig. 1
Touch accuracy is identical.So that resolution ratio is 4mm touch-screen as an example, as shown in figure 1, it is 4mm that self-capacitance electrode 101, which is all the length of side,
Square, so, when conductor (such as finger) of the size more than or equal to 4mm contacts touch-screen, self-capacitance electricity can be passed through
The accurate position for determining contact of change of the capacitance of pole.As shown in figure 3, the first sub-electrode 11 in self-capacitance electrode 1 is side
A length of 4mm square, the second sub-electrode 12 are that long side is the rectangle that 4mm short sides are slightly less than 2mm, are more than or equal in size
During 4mm conductor (such as finger) contact touch-screen, contact can accurately be determined by the change of the capacitance of self-capacitance electrode
Position.
The decision method for seven contact positions (a-g) being directed to separately below in Fig. 3 is described in detail：
As shown in fig. 4 a, in finger touch position a, self-capacitance electrode F capacitance changes, other self-capacitances electricity
The capacitance of pole does not change, therefore, is changed in the capacitance for detecting self-capacitance electrode F, other self-capacitances
When the capacitance of electrode does not change, it is possible to determine that touch behavior and occur in position a.
As shown in fig. 4 a, in finger touch position b, self-capacitance electrode F and self-capacitance electrode G capacitance become
Change, because finger is suitable with self-capacitance electrode G contact area with self-capacitance electrode F contact area and finger, therefore, from electricity
It is suitable to hold the variable quantity of the variable quantity of electrode F capacitance and self-capacitance electrode G capacitance, the electric capacity of other self-capacitance electrodes
Value does not change, therefore, changes and changes in the capacitance for detecting self-capacitance electrode F and self-capacitance electrode G
Amount is suitable, when the capacitance of other self-capacitance electrodes does not change, it is possible to determine that touches behavior and occurs in position b.
As shown in Figure 4 b, in finger touch position c, self-capacitance electrode F and self-capacitance electrode H capacitance become
Change, because finger is suitable with self-capacitance electrode H contact area with self-capacitance electrode F contact area and finger, therefore, from electricity
It is suitable to hold the variable quantity of the variable quantity of electrode F capacitance and self-capacitance electrode H capacitance, the electric capacity of other self-capacitance electrodes
Value does not change, therefore, changes and changes in the capacitance for detecting self-capacitance electrode F and self-capacitance electrode H
Amount is suitable, when the capacitance of other self-capacitance electrodes does not change, it is possible to determine that touches behavior and occurs in position c.
As shown in Figure 4 b, in finger touch position d, self-capacitance electrode G and self-capacitance electrode H capacitance become
Change, because finger is suitable with self-capacitance electrode H contact area with self-capacitance electrode G contact area and finger, therefore, from electricity
It is suitable to hold the variable quantity of the variable quantity of electrode G capacitance and self-capacitance electrode H capacitance, the electric capacity of other self-capacitance electrodes
Value does not change, therefore, changes and changes in the capacitance for detecting self-capacitance electrode G and self-capacitance electrode H
Amount is suitable, when the capacitance of other self-capacitance electrodes does not change, it is possible to determine that touches behavior and occurs in position d.
As illustrated in fig. 4 c, in finger touch position e, self-capacitance electrode H and self-capacitance electrode I capacitance become
Change, because finger and self-capacitance electrode H contact area are more than the contact area of finger and self-capacitance electrode I, therefore, self-capacitance
The variable quantity of capacitance of the variable quantity of electrode H capacitance more than self-capacitance electrode I, the capacitance of other self-capacitance electrodes are equal
Do not change, therefore, changed in the capacitance for detecting self-capacitance electrode H and self-capacitance electrode I and self-capacitance is electric
The variable quantity of capacitance of the variable quantity of pole H capacitance more than self-capacitance electrode I, the capacitance of other self-capacitance electrodes do not have
When changing, it is possible to determine that touch behavior and occur in position e.
As illustrated in fig. 4 c, in finger touch position f, self-capacitance electrode E and self-capacitance electrode F capacitance become
Change, because finger is suitable with self-capacitance electrode F contact area with finger with self-capacitance electrode E contact area, therefore, from electricity
It is suitable with the variable quantity of self-capacitance electrode F capacitance to hold the variable quantity of electrode E capacitance, the electric capacity of other self-capacitance electrodes
Value does not change, therefore, changes and changes in the capacitance for detecting self-capacitance electrode E and self-capacitance electrode F
Amount is suitable, when the capacitance of other self-capacitance electrodes does not change, it is possible to determine that touches behavior and occurs in position f.
As shown in figure 4d, in finger touch position g, self-capacitance electrode E, self-capacitance electrode F, self-capacitance electrode H and from
Capacitance electrode K capacitance changes, due to finger respectively with self-capacitance electrode E, self-capacitance electrode F, self-capacitance electrode H and
Self-capacitance electrode K contact area is suitable, therefore, self-capacitance electrode E, self-capacitance electrode F, self-capacitance electrode H and self-capacitance electricity
The variable quantity of pole K capacitance is suitable, and the capacitance of other self-capacitance electrodes does not change, therefore, is detecting certainly
Capacitance electrode E, self-capacitance electrode F, self-capacitance electrode H and self-capacitance electrode K capacitance change and variable quantity is suitable, its
When the capacitance of his self-capacitance electrode does not change, it is possible to determine that touch behavior and occur in position g.
It should be noted that in above-mentioned touch electrode structure provided in an embodiment of the present invention other contact positions judgement side
Method is similar with the decision method of above-mentioned seven contact positions, will not be described here.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of touch-screen, including：The embodiment of the present invention provides
Above-mentioned touch electrode structure.The implementation of the touch-screen may refer to the embodiment of above-mentioned touch electrode structure, repeat part not
Repeat again.
In the specific implementation, in above-mentioned touch-screen provided in an embodiment of the present invention, as shown in figure 5, can also include：Position
In the wire 2 to be connected one to one with each self-capacitance electrode 1 in the viewing area of touch-screen, positioned at the frame region of touch-screen
Interior the first periphery cabling 3 to be connected one to one with each wire 2, and be electrically connected with and be used for each first periphery cabling 3
Judge the touch detection chip 4 of position of touch by detecting the capacitance variation of each self-capacitance electrode 1 in the touch-control period；Tool
Body, touch detection chip 4 sends pulse signal to each self-capacitance electrode 1 simultaneously by each wire 2, and each self-capacitance electrode 1 is logical
Cross corresponding wire 2 and the voltage signal that respective coupled pulse signal obtains is fed back into touch detection chip 4, touch detection chip
4 judge the position of contact according to the voltage signal of feedback.
In the specific implementation, in above-mentioned touch-screen provided in an embodiment of the present invention, as shown in fig. 6, can also include：It is in
Multiple pixel cells 5 of matrix arrangement, and the data wire 6 to be connected one to one with each row pixel cell 5；Wire 2 can position
Gap location between the two adjacent row pixel cells 5 where data wire 6, wire 2 are set and mutually absolutely with data wire 6 with layer
Edge；So, can be by reducing the quantity of self-capacitance electrode using above-mentioned touch electrode structure provided in an embodiment of the present invention
Mode reduces the quantity of the wire to be connected one to one with self-capacitance electrode, so as to improve the aperture opening ratio of touch-screen, also,
The quantity of the first periphery cabling to be connected one to one with wire can also be reduced, it is wide so as to reduce the frame of touch-screen
Degree, it is used for the quantity for connecting the binding post of the first periphery cabling in touch detection chip further, it is also possible to reduce, so as to
Reduce touch detection chip occupied area.
In the specific implementation, in above-mentioned touch-screen provided in an embodiment of the present invention, as shown in fig. 7, can also include：It is in
Multiple pixel cells 5 of matrix arrangement, and the data wire 6 to be connected one to one with each row pixel cell 5；Wire 2 can be with
6 different layer of data wire is set, mutually insulated and overlapped；So, using above-mentioned touch control electrode knot provided in an embodiment of the present invention
Structure, the quantity of the wire to be connected one to one with self-capacitance electrode can be reduced by way of the quantity for reducing self-capacitance electrode
So as to reduce the quantity of the first periphery cabling to be connected one to one with wire, so as to reduce the border width of touch-screen,
Also, it can also reduce and be used for the quantity for connecting the binding post of the first periphery cabling in touch detection chip, so as to subtract
Small touch detection chip occupied area.
In the specific implementation, in above-mentioned touch-screen provided in an embodiment of the present invention, can also include：Positioned at touch-screen
The the second periphery cabling to be connected one to one with each data wire in frame region；Due in the frame region of touch-screen,
One periphery cabling needs are electrically connected with touch detection chip, and the second periphery cabling needs are electrically connected with data drive circuit,
Therefore, can be by first week in order to avoid the first periphery cabling and the second periphery cabling are electrically connected with and the problem of short-circuit occurs
Side cabling and the different layer of the second periphery cabling are set, and where film layer where the first periphery cabling and the second periphery cabling film layer it
Between set insulating barrier so that the first periphery cabling and the second periphery cabling mutually insulated.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of display device, including the embodiment of the present invention carries
The above-mentioned touch-screen supplied, the display device can be：Mobile phone, tablet personal computer, television set, display, notebook computer, digital phase
Any product or part with display function such as frame, navigator.The implementation of the display device may refer to above-mentioned touch-screen
Embodiment, repeat part and repeat no more.
A kind of touch electrode structure, touch-screen and display device provided in an embodiment of the present invention, the touch electrode structure bag
Include multiple self-capacitance electrode groups arranged in arrays；Each self-capacitance electrode group includes two L-shaped mutually insulateds and complementation
The self-capacitance electrode of arrangement；Equivalent on the premise of ensureing that touch accuracy is constant by the arranged side by side of existing three rectangles
Self-capacitance electrode merges into the self-capacitance electrode of two L-shaped complementary arrangements, so, is ensureing the touch accuracy of touch-screen
Under the premise of, it is possible to reduce the quantity of self-capacitance electrode, it can correspondingly reduce the wire to be connected one to one with self-capacitance electrode
Quantity, so as to improve the aperture opening ratio of touch-screen, also, can also reduce the periphery cabling to be connected one to one with wire
Quantity, so as to reduce the border width of touch-screen, further, it is also possible to reduce in touch detection chip be used for connect periphery
The quantity of the binding post of cabling, so as to reduce touch detection chip occupied area.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (8)
- A kind of 1. touch electrode structure, it is characterised in that including：Multiple self-capacitance electrode groups arranged in arrays；Wherein,Each self-capacitance electrode group includes the self-capacitance electrode of two L-shaped mutually insulateds and complementary arrangement；Each self-capacitance electrode is spliced by the first square sub-electrode and the second sub-electrode being rectangle；Its In,The square length of side is equal to the length of the rectangular long side.
- 2. touch electrode structure as claimed in claim 1, it is characterised in that the shape of each self-capacitance electrode is consistent and chi It is very little identical.
- A kind of 3. touch-screen, it is characterised in that including：Touch electrode structure as described in claim any one of 1-2.
- 4. touch-screen as claimed in claim 3, it is characterised in that also include：In the viewing area of the touch-screen The wire to be connected one to one with each self-capacitance electrode, in the frame region of the touch-screen with each wire The the first periphery cabling to connect one to one, and be electrically connected with and in the touch-control period with each first periphery cabling Judge the touch detection chip of position of touch by detecting the capacitance variation of each self-capacitance electrode.
- 5. touch-screen as claimed in claim 4, it is characterised in that also include：Multiple pixel cells arranged in arrays, and The data wire to be connected one to one with each row pixel cell；The wire is located at the gap location between the two adjacent row pixel cells where the data wire, the wire with it is described Data wire is set with layer and mutually insulated.
- 6. touch-screen as claimed in claim 4, it is characterised in that also include：Multiple pixel cells arranged in arrays, and The data wire to be connected one to one with each row pixel cell；Different with the data wire layer of the wire is set, mutually insulated and overlapped.
- 7. the touch-screen as described in claim 5 or 6, it is characterised in that also include：In the frame region of the touch-screen The the second periphery cabling to be connected one to one with each data wire；First periphery cabling is set with the different layer of second periphery cabling and mutually insulated.
- A kind of 8. display device, it is characterised in that including：Touch-screen as described in claim any one of 3-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642916.1A CN105094497B (en) | 2015-09-30 | 2015-09-30 | A kind of touch electrode structure, touch-screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642916.1A CN105094497B (en) | 2015-09-30 | 2015-09-30 | A kind of touch electrode structure, touch-screen and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105094497A CN105094497A (en) | 2015-11-25 |
| CN105094497B true CN105094497B (en) | 2017-12-05 |
Family
ID=54575096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510642916.1A Active CN105094497B (en) | 2015-09-30 | 2015-09-30 | A kind of touch electrode structure, touch-screen and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105094497B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572935B (en) * | 2015-12-16 | 2019-01-15 | 上海天马微电子有限公司 | A kind of touch-control display panel and display device |
| CN105843448B (en) | 2016-03-21 | 2019-10-25 | 京东方科技集团股份有限公司 | A kind of touch display substrate and touch control display apparatus |
| CN106339143B (en) * | 2016-08-29 | 2022-04-15 | 京东方科技集团股份有限公司 | Touch substrate and touch screen |
| CN106325644B (en) * | 2016-09-09 | 2023-10-24 | 合肥京东方光电科技有限公司 | Self-contained touch structure, touch screen and display device |
| CN106648269A (en) * | 2016-11-28 | 2017-05-10 | 北京集创北方科技股份有限公司 | Touch sensing device and detecting method |
| TWI629621B (en) * | 2017-02-22 | 2018-07-11 | 友達光電股份有限公司 | Touch array and driving method |
| CN109976567B (en) | 2018-03-26 | 2020-08-04 | 京东方科技集团股份有限公司 | Touch panel, driving method thereof and touch device |
| CN108563373B (en) * | 2018-04-04 | 2021-02-23 | 华勤技术股份有限公司 | Mutual capacitance touch sensor and touch terminal |
| WO2020056600A1 (en) * | 2018-09-18 | 2020-03-26 | 深圳市汇顶科技股份有限公司 | Touch assembly, apparatus, and touch method |
| CN109616481B (en) * | 2018-12-30 | 2021-03-02 | 上海天马有机发光显示技术有限公司 | Array substrate, display panel and display device |
| CN111750905B (en) * | 2019-03-29 | 2023-05-09 | 财团法人工业技术研究院 | Micro-electromechanical sensing device capable of adjusting induction capacitance value |
| EP4006703A4 (en) * | 2019-07-26 | 2022-07-27 | BOE Technology Group Co., Ltd. | Touch control electrode structure, touch screen and touch control display apparatus |
| CN111414101A (en) * | 2020-05-07 | 2020-07-14 | 深圳雷曼光电科技股份有限公司 | Touch screen and spliced display device |
| CN113985672A (en) * | 2021-10-29 | 2022-01-28 | 京东方科技集团股份有限公司 | Array substrate and display device |
| CN114253431B (en) * | 2021-12-22 | 2024-04-05 | 武汉天马微电子有限公司 | Touch display panel and display device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970392A (en) * | 2014-04-18 | 2014-08-06 | 京东方科技集团股份有限公司 | Touch screen and display device |
| CN104699318A (en) * | 2015-04-01 | 2015-06-10 | 上海天马微电子有限公司 | Array substrate, touch display panel and touch display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8368657B2 (en) * | 2008-12-01 | 2013-02-05 | Freescale Semiconductor, Inc. | Touch sensor panel using regional and local electrodes to increase number of sense locations |
-
2015
- 2015-09-30 CN CN201510642916.1A patent/CN105094497B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970392A (en) * | 2014-04-18 | 2014-08-06 | 京东方科技集团股份有限公司 | Touch screen and display device |
| CN104699318A (en) * | 2015-04-01 | 2015-06-10 | 上海天马微电子有限公司 | Array substrate, touch display panel and touch display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105094497A (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105094497B (en) | A kind of touch electrode structure, touch-screen and display device | |
| EP3101516B1 (en) | In cell touch panel and display device | |
| US10459573B2 (en) | In-cell touch panel and display device | |
| EP3153955B1 (en) | Embedded touchscreen and display device | |
| CN103995617B (en) | In-cell touch display panel, its operating method and display device | |
| EP2811379B1 (en) | Touch liquid crystal display device | |
| US8633712B2 (en) | Electronic device and operation detection method | |
| US9715294B2 (en) | In-cell touch panel and manufacturing method thereof, and display device | |
| US8698029B2 (en) | Touch sensor and method of forming a touch sensor | |
| US9690435B2 (en) | Touch display panel and method for manufacturing and driving the same and touch display device | |
| WO2016119333A1 (en) | In-cell touch screen panel and driving method and display device thereof | |
| CN104331210A (en) | Embedded touch screen, and touch detection method and display device of embedded touch screen | |
| US9001073B2 (en) | Capacitance type touch panel and display device | |
| US20170228063A1 (en) | Touch screen and touch display electronic device | |
| EP2811370A2 (en) | Inductive touch screen and in cell inductive touch screen | |
| CN105677126B (en) | Display panel and display device | |
| US20120162089A1 (en) | Touch screen transistor doping profiles | |
| KR101304891B1 (en) | Capacitive touch sensitive panel and mobile terminal using the same | |
| CN203982338U (en) | Embedded display touch structure with narrow frame | |
| US9921705B2 (en) | Resistive film type touch panel having electrode grouping and routing wires arranged to miniaturize the touch panel, and a method of detecting a pressing position on the touch panel | |
| US20170115769A1 (en) | Touch display panel, driving method for the same and touch display device | |
| CN108776551B (en) | Array substrate and touch screen | |
| CN106648213B (en) | Display panel, electronic equipment and driving method | |
| CN105912176B (en) | A kind of touch electrode structure, touch screen and display device | |
| CN106933424A (en) | A kind of contact panel and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |