CN107092398A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
- Publication number
- CN107092398A CN107092398A CN201710338382.2A CN201710338382A CN107092398A CN 107092398 A CN107092398 A CN 107092398A CN 201710338382 A CN201710338382 A CN 201710338382A CN 107092398 A CN107092398 A CN 107092398A
- Authority
- CN
- China
- Prior art keywords
- electrode
- display panel
- layer
- underlay substrate
- film transistor
- 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.)
- Granted
Links
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
-
- 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of display panel and display device.Display panel includes underlay substrate；It is arranged at the thin film transistor (TFT) on the underlay substrate surface, the thin film transistor (TFT) is grid layer or active layer close to one layer of the underlay substrate；It is arranged at multiple first electrodes of the thin film transistor (TFT) away from the underlay substrate side；The multiple second electrodes arranged in a crossed manner with the multiple first electrode between the underlay substrate and the grid layer or active layer of the thin film transistor (TFT) are arranged at, the first electrode is with the second electrode in infall insulation set；It is arranged at the light shield layer between the underlay substrate and the thin film transistor (TFT), the grid layer of the thin film transistor (TFT) falls into the light shield layer in the projection of the underlay substrate in the projection of the underlay substrate, and the light shield layer is located at same figure layer with the second electrode.Display panel disclosed by the invention and display device, simplify display panel manufacturing process, reduce the manufacturing cost of display device.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
Touch-control display panel inputs medium as one kind, compared to keyboard and mouse, is provided preferably just for user
Profit.In all kinds of touch-control display panels, mutual capacitance type touch control display panel is really touched by its higher sensitivity and multiple spot
The advantage of control, is pursued by more and more consumers.
Mutual capacitance type touch control display panel includes intersecting and one group of driving electrodes of insulation set and one group of sensing electricity
Pole, when having n (n refers to more than 1 natural number) individual driving electrodes and m (m refers to more than 1 natural number) individual sensing electrode, it is necessary to m+n
Strip electrode cabling is conductively connected with FPC (Flexible Printed circuit, abbreviation FPC) respectively.It is substantially former
Manage and be：To driving electrodes making alive, the signal intensity of sensing electrode is detected.Driving electrodes determine X to coordinate, and sensing electrode is determined
Y-direction coordinate.In detection, X is progressively scanned to driving electrodes, when scanning is per a line driving electrodes, every is read
Signal in sensing electrode, passes through the scanning of a wheel, it is possible to which the intersection point of each ranks is scanned, and scanning is to m*n altogether
Signal.This detection mode can specifically determine the coordinate of multiple spot, therefore can realize multi-point touch.Its equivalent-circuit model
As shown in figure 1, including：Signal source 101, driving electrodes resistance 103, the mutual capacitance 102 between driving electrodes and sensing electrode is driven
The parasitic capacitance 104 of moving electrode, sensing electrode and public electrode interlayer, sensing electrode resistance 105 detects circuit 106.Work as finger
During touch, some electric current flows into finger, and the mutual capacitance being equivalent between driving electrodes and sensing electrode changes, in test side
Thus caused weak current change can determine that multiple spot coordinate for detection.
A kind of existing touch-control display panel, it includes the array base palte being oppositely arranged and color membrane substrates.Array base palte bag
Include underlay substrate, positioned at underlay substrate surface light shield layer, the thin film transistor (TFT) positioned at shading layer surface, and positioned at film crystal
The touch control electrode arranged in a crossed manner and induction electrode of pipe surface, the said structure of the touch-control display panel are both needed to work of individually charting
Skill is formed, thus causes the manufacturing process of touch-control display panel complex, and manufacturing cost is higher.
The content of the invention
It is an object of the invention to provide a kind of display panel and display device, to simplify the manufacturing process of display panel,
And then reduce the manufacturing cost of display device.
The embodiment of the present invention provides a kind of display panel, and the display panel includes array base palte, the array base palte bag
Include：
Underlay substrate；
Be arranged at the thin film transistor (TFT) on the underlay substrate surface, the thin film transistor (TFT) close to the underlay substrate one
Layer is grid layer or active layer；
It is arranged at multiple first electrodes of the thin film transistor (TFT) away from the underlay substrate side；
Be arranged between the underlay substrate and the grid layer or active layer of the thin film transistor (TFT) with the multiple
Multiple second electrodes that one electrode crossing is set, the first electrode is with the second electrode in infall insulation set；
It is arranged at the light shield layer between the underlay substrate and the thin film transistor (TFT), the grid layer of the thin film transistor (TFT)
The light shield layer is fallen into the projection of the underlay substrate in the projection of the underlay substrate, the light shield layer and described second
Electrode is located at same figure layer.
In embodiments of the present invention, the grid layer of thin film transistor (TFT) falls into light shield layer in substrate base in the projection of underlay substrate
In the projection of plate, so as to reduce the influence that backlight works thin film transistor (TFT), further, using light shield layer and the second electricity
Pole is located at the design of same figure layer, and when making the display panel, light shield layer can pass through a mask composition with second electrode
Formed, thus the manufacturing process of display panel can be simplified, and then the manufacturing cost of display device can be reduced.
Optionally, the array base palte also includes：
The first electrode cabling being conductively connected corresponding with each first electrode, and with each second electrode pair
The second electrode cabling that should be conductively connected；
The FPC in area is bound positioned at the underlay substrate, the first electrode cabling connects after the extraction of corresponding first electrode
The FPC is connected to, the second electrode cabling is connected to the FPC after the extraction of corresponding second electrode.
Optionally, the multiple second electrode includes N (N is the natural number more than zero) individual second electrode unit, Mei Ge
Two electrode units include several the adjacent second electrodes being arranged in parallel.
Optionally, each second electrode unit also includes the connecting line set in the first direction, and the connecting line will
The end of multiple second electrodes is electrically connected with.
Optionally, each second electrode unit also includes the connecting line set in the first direction, the second electrode
It is in fenestral fabric with the connecting line.
Optionally, hanging electrode wires are provided between the adjacent second electrode unit.
Optionally, the second electrode cabling and the second electrode are arranged in a crossed manner, and the second electrode cabling includes N number of
With the one-to-one second electrode wiring unit of the second electrode unit, each second electrode wiring unit includes parallel connection
Several the adjacent second electrode cablings set, wherein, i-th (1≤i≤N) individual second electrode wiring unit and i-th (1≤i
≤ N) individual second electrode unit is electrically connected with, and the 1st~(i-1) be individual, (i+1)~N number of second electrode unit insulate in infall
Set.
Optionally, i-th of second electrode wiring unit with the 1st~(i-1) be individual, (i+1)~N number of second electrode
The infall of unit passes through conducting bridge jumper connection.
Optionally, the array base palte also includes metal line layer, and the metal line layer is located at same figure with the grid layer
Layer.
Optionally, i-th of second electrode wiring unit is in, (i+1)~N number of second electrode list individual with the 1st~(i-1)
The infall of member is connected by conducting bridge with metal line layer.
Optionally, i-th of second electrode wiring unit is in, (i+1)~N number of second electrode list individual with the 1st~(i-1)
The infall of member is connected by via with metal line layer.
Optionally, the first electrode is the driving electrodes of strip, and the second electrode is the sensing electrode line of wire.
Optionally, the material of the first electrode is tin indium oxide, and the material of the second electrode is metal.
Optionally, the first electrode is public electrode.
Optionally, the display panel also includes color membrane substrates, and the color membrane substrates are close to the side of the array base palte
Black matrix is provided with, the black matrix covers the multiple second electrode unit in the substrate in the projection of the underlay substrate
The projection of substrate.
The embodiment of the present invention also provides a kind of display device, including the display panel described in any of the above-described technical scheme.
In embodiments of the present invention, the grid layer of thin film transistor (TFT) falls into light shield layer in substrate base in the projection of underlay substrate
In the projection of plate, so as to reduce the influence that backlight works thin film transistor (TFT), further, using light shield layer and the second electricity
Pole is located at the design of same figure layer, and when making the display device, light shield layer can pass through a mask composition with second electrode
Formed, thus the manufacturing process of display panel can be simplified, and then the manufacturing cost of display device can be reduced.In addition, this is aobvious
Showing device has great advantage in terms of narrow frame design is realized.
Brief description of the drawings
Fig. 1 is a kind of equivalent-circuit model figure of touch-control structure in the prior art；
Fig. 2 is the cross section structure schematic diagram of one embodiment of the invention display panel；
Fig. 3 is the structural representation of thin film transistor (TFT) of the present invention；
Fig. 4 is the structural representation of embodiment first electrode and second electrode；
Fig. 5 is the structural representation of one embodiment of the invention second electrode；
Fig. 6 is the structural representation of another embodiment of the present invention second electrode；
Fig. 7 is Fig. 6 partial structural diagram；
Fig. 8 is the structural representation of yet another embodiment of the invention second electrode；
Fig. 9 be Fig. 8 A-A to sectional view；
Figure 10 be the first alternative embodiment of the invention in, i-th (1≤i≤N) individual second electrode wiring unit and the 1st~(i-
1) schematic diagram of individual, (the i+1)~N number of second electrode unit in infall insulation set；
Figure 11 is the cross section structure schematic diagram of another embodiment of the present invention display panel；
Figure 12 is the structural representation of display device of the embodiment of the present invention.
Description of reference numerals：
101- signal sources
102- mutual capacitance
103- driving electrodes resistance
104- parasitic capacitances
105- sensing electrode resistance
106- detects circuit
10- array base paltes
11- underlay substrates
12- thin film transistor (TFT)s
120- grid layers
121- gate insulators
122- active layers
123- source electrodes
124- drains
13- light shield layers
14- first electrodes
15- second electrodes
150- second electrode units
16- first electrode cablings
17- second electrode cablings
170- second electrode wiring units
18- connecting lines
The hanging electrode wires of 191-
192-FPC
20- color membrane substrates
30- liquid crystal layers
21- black matrix
22- colored filters
23- protective layers
40- conducting bridges
41- metal line layers
42- insulating barriers
51- first sides
52- second sides
The sides of 53- the 3rd
The sides of 54- the 4th
60- display devices
Embodiment
In order to simplify the manufacturing process of display panel, and then the manufacturing cost of display device is reduced, the embodiment of the present invention is carried
A kind of display panel and display device are supplied.Below in conjunction with the accompanying drawing in the embodiment of the present invention, in the embodiment of the present invention
Technical scheme is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
As shown in Figure 2 to 4, it illustrates a kind of display panel that one embodiment of the invention is provided, including array base palte
10, array base palte 10 includes：
Underlay substrate 11；
It is arranged at the thin film transistor (TFT) 12 on the surface of underlay substrate 11, thin film transistor (TFT) 12 is close to one layer of underlay substrate 11
Grid layer 120 or active layer 122 (thin film transistor (TFT) shown in Fig. 2 is grid layer close to one layer of underlay substrate)；
It is arranged at multiple first electrodes 14 of the thin film transistor (TFT) 12 away from the side of underlay substrate 11；
Be arranged between underlay substrate 11 and the grid layer 120 or active layer 122 of thin film transistor (TFT) 12 with multiple first
The multiple second electrodes 15 arranged in a crossed manner of electrode 14, first electrode 14 is with second electrode 15 in infall insulation set；
It is arranged at the light shield layer 13 between underlay substrate 11 and thin film transistor (TFT) 12, the grid layer 120 of thin film transistor (TFT) 12
Light shield layer 13 is fallen into the projection of underlay substrate 11 in the projection of underlay substrate 11, and light shield layer 13 is located at same with second electrode 15
One figure layer.
It should be understood that thin film transistor (TFT) includes top-gated electrode film transistor and bottom gate thin film transistor, when film is brilliant
When body pipe is top-gated electrode film transistor, Rotating fields of the thin film transistor (TFT) close to underlay substrate side are active layer, when film is brilliant
When body pipe is bottom gate thin film transistor, Rotating fields of the thin film transistor (TFT) close to underlay substrate side are grid layer.Specifically, such as
Shown in Fig. 3, when thin film transistor (TFT) is bottom gate thin film transistor, thin film transistor (TFT) 12 is remote including being successively set on light shield layer
Grid layer 120, gate insulator 121, active layer 122 and the source electrode 123 of underlay substrate side and drain electrode 124.
In embodiments of the present invention, the grid layer of thin film transistor (TFT) falls into light shield layer in substrate base in the projection of underlay substrate
In the projection of plate, so as to reduce the influence that backlight works thin film transistor (TFT), further, using light shield layer and the second electricity
Pole is located at the design of same figure layer, and when making the display panel, light shield layer can pass through a mask composition with second electrode
Formed, thus the manufacturing process of display panel can be simplified, and then the manufacturing cost of display device can be reduced.
Wherein, first electrode 14 can be driving electrodes, and second electrode 15 can be sensing electrode, or first electrode 14
For sensing electrode, second electrode 15 is driving electrodes.Describe for convenience, in various embodiments of the present invention, all with first electrode
14 be driving electrodes, and second electrode 15 is to illustrate exemplified by sensing electrode.
Specifically, the material of first electrode 14 is tin indium oxide, first electrode 14 can be multiplexed public electrode, by common electrical
Pole be divided into the first direction it is a plurality of, then first electrode 14 be strip driving electrodes；The material of second electrode 15 is metal, because
And second electrode 15 can be the sensing electrode of wire.
Wherein, with reference to shown in Fig. 4, in a particular embodiment of the present invention, array base palte also includes：
The first electrode cabling 16 being conductively connected corresponding with each first electrode 14, and it is corresponding with each second electrode 15
The second electrode cabling 17 being conductively connected；
The FPC192 in area is bound positioned at underlay substrate, first electrode cabling 16 is connected after the extraction of corresponding first electrode 14
To FPC192, second electrode cabling 17 is connected to FPC192 after the extraction of corresponding second electrode 15.
Based on above-described embodiment, in the preferred embodiment of the present invention, multiple second electrodes 15 include N, and (N is big
In zero natural number) individual second electrode unit 150, each second electrode unit 150 include being arranged in parallel several are adjacent
Second electrode 15.
Fig. 5 is refer to, it illustrates the structure of one embodiment of the invention second electrode, in this embodiment, Mei Ge
Two electrode units 150 also include the connecting line 18 that (Y-direction shown in figure) is set in the first direction, and connecting line 18 is electric by multiple second
The end of pole 15 is electrically connected with.Using such design, multiple second electrodes are arranged in parallel to form a second electrode unit, can
To reduce the impedance of each second electrode unit, so as to be conducive to improving the display effect of display panel.
Fig. 6 is refer to, it illustrates the structure of another embodiment of the present invention second electrode, each second electrode unit
150 also include the connecting line 18 that (Y-direction shown in figure) is set in the first direction, and second electrode 15 is in latticed knot with connecting line 18
Structure.In this embodiment, in each second electrode unit 150, second electrode 15 is in fenestral fabric with connecting line 18, enters one
Step can reduce the impedance of each second electrode unit, so as to be more beneficial for improving the display effect of display panel.
Please continue to refer to shown in Fig. 6, in the preferred embodiment of the present invention, between adjacent second electrode unit 150
It is provided with hanging electrode wires 191.Specifically, incorporated by reference to shown in Fig. 7, each colored filter 22 can be regarded as a sub-pixel,
Based on this, multiple sub-pixels, adjacent two are provided between adjacent two second electrodes 15 of each second electrode unit 150
Sub-pixel is also equipped between second electrode unit 150, for the sub- picture between two adjacent second electrode units 150
For element, its first side 51 and second side 52 are provided with electrode wires, and the 3rd side 53 and the 4th side 54 are not set
Put electrode wires, four sides compared to the sub-pixel inside each second electrode unit 150 be provided with electrode wires and
The uneven phenomenon of display brightness occurs at speech, the sub-pixel between two neighboring second electrode unit 150, based on this,
, can be in its side 54 of the 3rd side 53 and the 4th for the sub-pixel between two adjacent second electrode units 150
Hanging electrode wires 191 are respectively provided with, so as to improve the uneven phenomenon of display panel display brightness, are further conducive to reducing display surface
The differentiation that plate is shown.
As shown in figure 8, it illustrates the structure of one more embodiment of the present invention second electrode.Wherein, second electrode cabling
17 is arranged in a crossed manner with second electrode 15, and second electrode cabling 17 includes N number of electric with second electrode unit 150 one-to-one second
Pole wiring unit 170, each second electrode wiring unit 170 includes several the adjacent second electrode cablings being arranged in parallel
17, wherein, i-th (1≤i≤N) individual second electrode wiring unit 170 and i-th (1≤i≤N) individual second electrode unit 150 are electrical
Connection, and the 1st~(i-1) be individual, (i+1)~N number of second electrode unit 150 is in infall insulation set.
It should be understood that the quantity for the second electrode cabling 17 that each second electrode wiring unit 170 includes is not limited, such as
It can be two, three or four etc., during concrete application, can be selected and be adjusted as needed.
In the above-described embodiments, the individual second electrode wiring units 170 and i-th (1≤i≤N) individual second of i-th (1≤i≤N)
Electrode unit 150 is electrically connected with, and the 1st~(i-1) be individual, (i+1)~N number of second electrode unit 150 is in infall insulation set.
It should be understood that second electrode unit 150 is set with second electrode wiring unit 170 with layer, individual second electricity of i-th (1≤i≤N)
Wiring unit 170 and the 1st~(i-1) in pole is individual, (i+1)~N number of second electrode unit 150 is provided with insulating barrier 42 in infall,
Wherein, individual 170 and the 1st~(i-1) of second electrode wiring unit of i-th (1≤i≤N) be individual, (i+1)~N number of second electrode unit
150 do not limit in the concrete mode of infall insulation set, for example：
As shown in Figure 10, in the first optional embodiment, i-th of second electrode wiring unit 170 with the 1st~
(i-1) individual, (i+1)~N number of second electrode unit 150 infall passes through the jumper connection of conducting bridge 40.
Wherein, it is preferred that as shown in figure 9, array base palte also includes metal line layer 41, metal line layer 41 and grid layer 120
Positioned at same figure layer.
Based on this, in second of optional embodiment, i-th of second electrode wiring unit 170 with the 1st~(i-
1) individual, the infall of (i+1)~N number of second electrode unit 150 is connected by conducting bridge 40 with metal line layer 41.
To sum up, i-th of second electrode wiring unit is in, the friendship of (i+1)~N number of second electrode unit individual with the 1st~(i-1)
The concrete mode of insulation set is not limited to foregoing description at fork, such as i-th second electrode wiring unit with the 1st~
(i-1) individual, the infall of (i+1)~N number of second electrode unit can also be connected by via of the prior art and metal line layer
Connect.
In the above-described embodiments, because second electrode cabling is arranged in the viewing area of display panel, thus can have
Beneficial to the narrow frame design for realizing display device.
As shown in figure 11, in a preferred embodiment of the invention, display panel also includes color membrane substrates 20, and color membrane substrates are leaned on
The side of nearly array base palte 10 is provided with black matrix 21, and black matrix 21 covers multiple second electrode lists in the projection of underlay substrate 11
Projection of the member 150 in underlay substrate 11.Because second electrode unit 150 is generally opaque, using being arranged on color membrane substrates 20 1
The black matrix 21 of side can avoid the generation of light leakage phenomena, and then be conducive to improving the contrast of display panel.
Wherein, color membrane substrates 20 also include being arranged at black matrix 21 close to the colored filter 22 of array base palte side and
It is arranged at protective layer 23 of the colored filter 22 close to the side of array base palte 10.
It should be understood that the specific material of array base palte 10 and color membrane substrates 20 is not limited, for example can for glass substrate or
Plastic base etc..
Specifically, when display panel is liquid crystal display panel, display panel also includes being arranged at color membrane substrates 20 and battle array
Liquid crystal layer 30 between row substrate 10.
It refer to shown in Figure 12, the embodiment of the present invention also provides a kind of display device 60, including any of the above-described technical scheme
Display panel.Wherein, the particular type of display device is not limited, for example, can be mobile phone, tablet personal computer or notebook etc..
The array base palte of display device 60 is included in the first electrode 14 and second electrode 15 of infall insulation set, its
In, light shield layer is provided between underlay substrate and thin film transistor (TFT), the grid layer of thin film transistor (TFT) falls in the projection of underlay substrate
Enter light shield layer in the projection of underlay substrate, and light shield layer is located at same figure layer with second electrode.
In this embodiment, the grid layer of thin film transistor (TFT) falls into light shield layer in underlay substrate in the projection of underlay substrate
In projection, so as to reduce the influence that backlight works thin film transistor (TFT), further, using light shield layer and second electrode position
In the design of same figure layer, when making the display device, light shield layer can be formed with second electrode by a mask composition,
The manufacturing process of display panel thus can be simplified, and then the manufacturing cost of display device can be reduced.In addition, the display device
There is great advantage in terms of narrow frame design is realized.
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 (16)
1. a kind of display panel, it is characterised in that including array base palte, the array base palte includes：
Underlay substrate；
It is arranged at the thin film transistor (TFT) on the underlay substrate surface, the thin film transistor (TFT) is close to one layer of the underlay substrate
Grid layer or active layer；
It is arranged at multiple first electrodes of the thin film transistor (TFT) away from the underlay substrate side；
Be arranged between the underlay substrate and the grid layer or active layer of the thin film transistor (TFT) with the multiple first electricity
Multiple second electrodes extremely arranged in a crossed manner, the first electrode is with the second electrode in infall insulation set；
The light shield layer between the underlay substrate and the thin film transistor (TFT) is arranged at, the grid layer of the thin film transistor (TFT) is in institute
The projection for stating underlay substrate falls into the light shield layer in the projection of the underlay substrate, the light shield layer and the second electrode
Positioned at same figure layer.
2. display panel as claimed in claim 1, it is characterised in that the array base palte also includes：
The first electrode cabling being conductively connected corresponding with each first electrode, and corresponding with each second electrode lead
The second electrode cabling of electrical connection；
The FPC in area is bound positioned at the underlay substrate, the first electrode cabling is connected to after the extraction of corresponding first electrode
The FPC, the second electrode cabling is connected to the FPC after the extraction of corresponding second electrode.
3. display panel as claimed in claim 1, it is characterised in that the multiple second electrode includes N, and (N is more than zero
Natural number) individual second electrode unit, each second electrode unit includes several adjacent second electrodes for being arranged in parallel.
4. display panel as claimed in claim 3, it is characterised in that each second electrode unit is also included along first party
To the connecting line of setting, the end of multiple second electrodes is electrically connected with by the connecting line.
5. display panel as claimed in claim 6, it is characterised in that each second electrode unit is also included along first party
To the connecting line of setting, the second electrode is in fenestral fabric with the connecting line.
6. display panel as claimed in claim 3, it is characterised in that be provided between the adjacent second electrode unit outstanding
Empty electrode wires.
7. display panel as claimed in claim 3, it is characterised in that the second electrode cabling intersects with the second electrode
Set, the second electrode cabling includes the N number of and one-to-one second electrode wiring unit of the second electrode unit, each
The second electrode wiring unit includes several the adjacent second electrode cablings being arranged in parallel, wherein, i-th (1≤i≤N)
Individual second electrode wiring unit and the individual second electrode units of i-th (1≤i≤N) are electrically connected with, with the 1st~(i-1) it is individual, (i+1)~
N number of second electrode unit is in infall insulation set.
8. display panel as claimed in claim 7, it is characterised in that i-th of second electrode wiring unit with the 1st~
(i-1) individual, (i+1)~N number of second electrode unit infall passes through conducting bridge jumper connection.
9. display panel as claimed in claim 7, it is characterised in that the array base palte also includes metal line layer, the gold
Belong to line layer and be located at same figure layer with the grid layer.
10. display panel as claimed in claim 9, it is characterised in that i-th of second electrode wiring unit is with the 1st
~(i-1) is individual, and the infall of (i+1)~N number of second electrode unit is connected by conducting bridge with metal line layer.
11. display panel as claimed in claim 9, it is characterised in that i-th of second electrode wiring unit is with the 1st
~(i-1) is individual, and the infall of (i+1)~N number of second electrode unit is connected by via with metal line layer.
12. the display panel as described in any one of claim 1~11, it is characterised in that the first electrode is the drive of strip
Moving electrode, the second electrode is the sensing electrode line of wire.
13. display panel as claimed in claim 12, it is characterised in that the material of the first electrode is tin indium oxide, institute
The material for stating second electrode is metal.
14. display panel as claimed in claim 13, it is characterised in that the first electrode is public electrode.
15. display panel as claimed in claim 1, it is characterised in that the display panel also includes color membrane substrates, the coloured silk
Ilm substrate is provided with black matrix close to the side of the array base palte, and the black matrix covers institute in the projection of the underlay substrate
State projection of multiple second electrode units in the underlay substrate.
16. a kind of display device, it is characterised in that including the display panel as described in any one of claim 1~15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338382.2A CN107092398B (en) | 2017-05-15 | 2017-05-15 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338382.2A CN107092398B (en) | 2017-05-15 | 2017-05-15 | Display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107092398A true CN107092398A (en) | 2017-08-25 |
| CN107092398B CN107092398B (en) | 2020-04-10 |
Family
ID=59638317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710338382.2A Active CN107092398B (en) | 2017-05-15 | 2017-05-15 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107092398B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279217A (en) * | 2013-04-19 | 2013-09-04 | 北京京东方光电科技有限公司 | Built-in touch screen and display device |
| US20160013250A1 (en) * | 2014-07-09 | 2016-01-14 | Samsung Display Co., Ltd. | Display substrate and method of manufacturing the same |
| CN105759482A (en) * | 2016-05-06 | 2016-07-13 | 上海天马微电子有限公司 | Touch display panel and touch display device |
| CN105955543A (en) * | 2016-06-01 | 2016-09-21 | 京东方科技集团股份有限公司 | Display substrate and display apparatus |
| US9638949B1 (en) * | 2015-12-29 | 2017-05-02 | Lg Display Co., Ltd. | Display with separated electrode blocks |
-
2017
- 2017-05-15 CN CN201710338382.2A patent/CN107092398B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279217A (en) * | 2013-04-19 | 2013-09-04 | 北京京东方光电科技有限公司 | Built-in touch screen and display device |
| US20160013250A1 (en) * | 2014-07-09 | 2016-01-14 | Samsung Display Co., Ltd. | Display substrate and method of manufacturing the same |
| US9638949B1 (en) * | 2015-12-29 | 2017-05-02 | Lg Display Co., Ltd. | Display with separated electrode blocks |
| CN105759482A (en) * | 2016-05-06 | 2016-07-13 | 上海天马微电子有限公司 | Touch display panel and touch display device |
| CN105955543A (en) * | 2016-06-01 | 2016-09-21 | 京东方科技集团股份有限公司 | Display substrate and display apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107092398B (en) | 2020-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102566174B (en) | Liquid crystal display device | |
| CN103309070B (en) | Touch control type LCD device | |
| CN101251667B (en) | Liquid crystal display | |
| CN102830879B (en) | A kind of In-cell touch panel | |
| CN103941496B (en) | A kind of array base palte, touch control LCD (Liquid Crystal Display) panel and its manufacture method | |
| CN109582181B (en) | Integrated touch screen | |
| CN102841718B (en) | A kind of capacitance type in-cell touch panel and display device | |
| CN102213852B (en) | Touch displaying device and manufacturing method thereof | |
| CN102937845B (en) | A kind of In-cell touch panel and display device | |
| CN107291303A (en) | Touch-control display panel and touch control display apparatus | |
| CN104281327B (en) | Touch-screen and preparation method thereof and display device | |
| CN103455205A (en) | Built-in touch screen and liquid crystal display | |
| CN101414070B (en) | Touch control electrode layer and display panel | |
| CN202838257U (en) | Touch panel | |
| CN106873226A (en) | A kind of touch-control display panel | |
| CN103049155A (en) | Embedded touch screen and display device | |
| CN102473049A (en) | Electrode substrate, method for manufacturing electrode substrate and image display device | |
| CN104570447B (en) | Touch-control liquid crystal display panel and device | |
| CN106055170A (en) | Integrated touch display panel and integrated touch display device containing same | |
| CN102169259A (en) | Thin film transistor array substrate and liquid crystal display device | |
| CN102855038B (en) | A kind of touch display screen and touch display drive method | |
| CN105511146B (en) | A kind of integrated touch-control display panel | |
| CN105159486A (en) | ADS array substrate, manufacturing method for ADS array substrate and display device | |
| CN105093736A (en) | IPS array substrate, manufacture method thereof and display device | |
| CN106681045A (en) | Liquid crystal display device and driving method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |