CN106406624A - Touch control display panel and electronic equipment - Google Patents
Touch control display panel and electronic equipment Download PDFInfo
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- CN106406624A CN106406624A CN201610970284.6A CN201610970284A CN106406624A CN 106406624 A CN106406624 A CN 106406624A CN 201610970284 A CN201610970284 A CN 201610970284A CN 106406624 A CN106406624 A CN 106406624A
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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- General Engineering & Computer Science (AREA)
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- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Position Input By Displaying (AREA)
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Abstract
The invention discloses a touch control display panel and electronic equipment. The touch control display panel comprises a liquid crystal layer, a color film substrate and an array substrate, wherein the color film substrate is arranged at one side of the liquid crystal layer, the array substrate is arranged at the other side of the liquid crystal layer, the color film substrate comprises a first substrate and a black matrix, a first electrode layer and a light absorption coating layer which are arranged on the first substrate, the first electrode layer is a network electrode comprising an electrode wire, and the black matrix is provided with a plurality of pixel opening regions arranged in an array way; in a direction perpendicular to the first substrate, the electrode wire is arranged between the black matrix and the light absorption coating layer; and the orthographic projection of the electrode wire on the first substrate falls within a range of the orthographic projection of the black matrix on the first substrate. With the touch control display panel disclosed by the technical scheme, the visual problem of a touch control electrode on the color film substrate is prevented, the influence of the touch control electrode on image display quality is avoided, and the display effect of a display image is improved.
Description
Technical field
The present invention relates to display technology field, in particular, it is related to a kind of touch-control display panel and electronic equipment.
Background technology
With scientific and technical continuous development, the electronic equipment more and more with touch display function widely should
Use daily life and work in the middle of, be daily life and work bring huge facility, become
The current indispensable important tool of people.
Touch-control display panel is the main element that touch display function realized by electronic equipment.Existing touch-control display panel is such as
Shown in Fig. 1 and Fig. 2, Fig. 1 is a kind of structural representation of touch-control display panel common in the art, and Fig. 2 is described in Fig. 1
The electrode structure schematic diagram of touch-control display panel.Existing touch-control display panel includes the array base palte 11 being oppositely arranged and coloured silk
Ilm substrate 12；It is arranged on the first touch control electrode towards color membrane substrates side for the array base palte 11；It is arranged on color membrane substrates 12 direction
The second touch control electrode of array base palte 11 side.First touch control electrode includes the first strip electrode 13 of multiple parallel arrangements；The
Two touch control electrode include the second strip electrode 14 of multiple parallel arrangements.X extends second strip electrode 14 in the first direction, and first
Y extends strip electrode 13 in a second direction.First direction X is perpendicular to second direction Y.
In order to improve the sensitivity of touch-control, typically arrange, between two the second strip electrodes 14, there is larger distance.When
When between second strip electrode 14, spacing is larger, due to the second strip electrode 14 be tin indium oxide (indium tin oxide,
ITO) material, the light transmittance carving seam between its light transmittance and strip electrode has certain diversity, will affect touch-control display surface
The display effect of plate display picture.
Content of the invention
In order to solve the above problems, the invention provides a kind of touch-control display panel and electronic equipment, it is to avoid touch-control
The impact of electrode pair light transmission, improves the display effect of display picture.
To achieve these goals, embodiments provide a kind of touch-control display panel, this touch-control display panel bag
Include：Liquid crystal layer；It is arranged on the color membrane substrates of described liquid crystal layer side；And it is arranged on the array base of described liquid crystal layer opposite side
Plate；
Described color membrane substrates include：First substrate；Be arranged on black matrix on described first substrate, first electrode layer and
Light-absorbing coating；The grid electrode that described first electrode layer is constituted for electrode wires；Described black matrix has multiple array arrangements
Pixel openings area；
Wherein, on the direction perpendicular to described first substrate, described electrode wires are located at described black matrix and are inhaled with described light
Receive between coating；Described electrode wires described first substrate orthographic projection fall described black matrix described first substrate just throwing
In the range of shadow.
Present invention also offers a kind of electronic equipment, this electronic equipment includes above-mentioned touch-control display panel.
In the touch-control display panel being provided by foregoing description, technical solution of the present invention and array base palte, setting is color
The grid electrode that first electrode layer in ilm substrate is constituted for electrode wires, on the direction perpendicular to described first substrate, setting
Described electrode wires fall in described black matrix in the range of the orthographic projection of described first substrate in the orthographic projection of described first substrate, will
Electrode wires be hidden in black matrix just to position, this avoid the visible problem of touch control electrode on color membrane substrates, it is to avoid
The impact to image displaying quality for the touch control electrode, improves the display effect of display picture.Meanwhile, in the electrode wires of grid electrode
Surface is coated with light-absorbing coating, and it is anti-that the ambient light that can absorb display floater external incident is radiated at that electrode wires surface leads to
Penetrate that the electrode wires that light causes are visible and impact to image display effect.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing providing obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of touch-control display panel common in the art；
Fig. 2 is the electrode structure schematic diagram of touch-control display panel described in Fig. 1
Fig. 3 is a kind of structural representation of touch-control display panel provided in an embodiment of the present invention；
Fig. 4 is the sectional drawing in AA ' direction for the Fig. 3；
Fig. 5 is a kind of structural representation of first electrode provided in an embodiment of the present invention；
Fig. 6 is the interior partial enlarged drawing in dashed circle region in Fig. 5；
Fig. 7 is a kind of structural representation of array base palte provided in an embodiment of the present invention；
Fig. 8 is a kind of structural representation of color membrane substrates provided in an embodiment of the present invention；
Fig. 9-Figure 11 is a kind of schematic flow sheet of the manufacture method of color membrane substrates provided in an embodiment of the present invention；
Figure 12 is a kind of electrode structure schematic diagram of touch-control display panel provided in an embodiment of the present invention；
Figure 13 is the electrode structure schematic diagram of another kind touch-control display panel provided in an embodiment of the present invention；
Figure 14 is the structural representation of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
In touch-control display panel as Figure 1-Figure 2, do not consider touch operation to first electrode 13 and second electrode 14
Between spacing impact, touch operation will not change the electric capacity of first electrode 13 and second electrode 14 crossover location, carry out touch-control
During detection, the electric capacity that touch operation changes only occurs in the interstitial site between second electrode 14, so in order to improve touch-control
Sensitivity, general second electrode 14 carve that seam can try one's best do big, that is, the distance between second electrode 14 understand larger.If second
Quarter seam between electrode 14 is excessive, and the second electrode 14 for strip has certain diversity due to the light transmittance carving seam, will
The electrode pattern of second electrode 14 can be led to visible, lead to the electrode pattern of second electrode 14 to appear, especially stronger in ambient light
When, add second electrode 14 to the transmitting effect of ambient light so that the electrode pattern of second electrode 14 to appear problem more serious,
The image display effect of the display picture of touch-control display panel will be largely effected on.
In order to solve the above problems, embodiments provide a kind of touch-control display panel, this display floater includes：Liquid
Crystal layer；It is arranged on the color membrane substrates of liquid crystal layer side；And it is arranged on the array base palte of liquid crystal layer opposite side；
Color membrane substrates include：Liquid crystal layer；It is arranged on the color membrane substrates of liquid crystal layer side；And it is arranged on liquid crystal layer opposite side
Array base palte；
Color membrane substrates include：First substrate；Setting black matrix on the first substrate, first electrode layer and light absorbs apply
Layer；The grid electrode that first electrode layer is constituted for electrode wires；Black matrix has the pixel openings area of multiple array arrangements；
Wherein, on the direction of first substrate, electrode wires are located between black matrix and light-absorbing coating；Electrode wires
Fall in black matrix in the range of the orthographic projection of first substrate in the orthographic projection of first substrate.
In touch-control display panel provided in an embodiment of the present invention, the first electrode layer on setting color membrane substrates is electrode wires structure
The grid electrode becoming, on the direction of first substrate, setting electrode wires fall in black matrix in the orthographic projection of first substrate
In the range of the orthographic projection of first substrate, by electrode wires be hidden in black matrix just to position, this avoid on color membrane substrates
The visible problem of touch control electrode, it is to avoid the impact to image displaying quality for the touch control electrode, improve the display of display picture
Effect.Meanwhile, it is coated with light-absorbing coating on the electrode wires surface of grid electrode, the ring of display floater external incident can be absorbed
The electrode wires that the reflected light that border light irradiation leads on electrode wires surface causes are visible and impact to image display effect.
In order that technical scheme provided in an embodiment of the present invention is clearer, below in conjunction with the accompanying drawings such scheme is carried out in detail
Thin description.
With reference to Fig. 3 and Fig. 4, Fig. 3 is a kind of structural representation of touch-control display panel provided in an embodiment of the present invention, Fig. 4
For the sectional drawing in AA ' direction for the Fig. 3, this touch-control display panel includes：Liquid crystal layer 27；It is arranged on the color film base of liquid crystal layer 27 side
Plate 20；And it is arranged on the array base palte 21 of liquid crystal layer 27 side.
Color membrane substrates 20 include：First substrate 22；Be arranged on black matrix 25 on first substrate 22, first electrode layer and
Light-absorbing coating 26；The grid electrode that first electrode layer is constituted for electrode wires；Black matrix 25 has the pixel of multiple array arrangements
Open region 28.
Wherein, on the direction perpendicular to first substrate 22, electrode wires are located between black matrix 25 and light-absorbing coating 26；
The electrode wires of first electrode 24 fall in black matrix 25 in the range of the orthographic projection of first substrate 22 in the orthographic projection of first substrate 22；
Electrode wires fall in light-absorbing coating 26 in the range of the orthographic projection of first substrate 22 in the orthographic projection of first substrate 22.
Light-absorbing coating 26 has opening.In order to avoid light-absorbing coating 26 affects the aperture opening ratio of touch-control display panel, if
The orthographic projection putting light-absorbing coating 26 in first substrate 22 falls in black matrix 25 in the range of the orthographic projection of first substrate 22, so that
Obtain the aperture opening ratio that will not reduce touch-control display panel when arranging light-absorbing coating 26.
Meanwhile, in order to avoid the reflection of the electrode wires of the grid electrode external environmental light to touch-control display panel completely,
On the direction of first substrate 22, setting electrode wires fall in light-absorbing coating 26 first in the orthographic projection of first substrate 22
In the range of the orthographic projection of substrate 22.
It should be noted that clear for the ease of illustrating, illustrate only first electrode layer and the second electrode lay in figure 3
Electrode pattern, not shown other structures.
As shown in Figure 3 and 4, grid electrode deviates from the side of liquid crystal layer 27, black matrix 25 positioned at first substrate 22
In first substrate 22 towards liquid crystal layer 27 side, light-absorbing coating 26 covers on electrode wires surface.And grid electrode include multiple
The first electrode 24 of parallel distribution.Array base palte 21 includes：Second substrate 29；It is arranged on second substrate 29 towards liquid crystal layer 27 1
The second electrode lay of side；The second electrode lay has a second electrode 23 of multiple parallel arrangements, the bearing of trend of first electrode 24 with
The bearing of trend of second electrode 23 is vertical.First electrode 24 and second electrode 23 are used for touch control detection.As shown in figure 3, first
X extends electrode 24 in the first direction, and Y extends second electrode 23 in a second direction.
The material of light-absorbing coating 26 is identical with the material of black matrix 25.Black matrix" 25 is used for stopping touch-control display panel
Emergent light is through grid electrode outgoing.Light-absorbing coating 26 is used for stopping after external environmental light incidence grid electrode by grid electrode
Reflection.
In the embodiment of the present invention, the structure of first electrode 24 can be as shown in figure 5, Fig. 5 be provided in an embodiment of the present invention
A kind of structural representation of first electrode, this first electrode 24 includes：The first electrode line 52 of a plurality of parallel arrangement and a plurality of
The second electrode line 51 of parallel arrangement；First electrode line 52 is electrically connected with second electrode line 51 square crossing, first electrode line 51
Intersect with second electrode line 52 and limit multiple grid regions 53.Specifically, X extends first electrode line 51 in the first direction, and second
Y extends electrode wires 52 in a second direction.
Optionally, first electrode line 51 can be set and the live width of second electrode line 52 is 1 μm -4 μm, including end points
Value.In the range of this live width, enable to first electrode line 51 and second electrode line 52 can be blocked by black matrix 25 completely.
With reference to Fig. 6, Fig. 6 is the interior partial enlarged drawing in dashed circle region in Fig. 5, in the side perpendicular to first substrate 22
Upwards, grid regions 53 at least cover Liang Ge pixel openings area 28.That is, on the direction of first substrate, in office
At least corresponding two in the region anticipated between two adjacent first electrode lines 51 and two second gate lines 52 of arbitrary neighborhood
Pixel openings area 28.In Fig. 6 illustrated embodiment, grid regions 53 correspond to 2 row 3 and arrange totally 6 pixel openings areas 28, so
Two pixel cells on one grid regions 52 correspondence array base palte, each pixel cell has R sub-pixel, G sub-pixel and B
Sub-pixel.On the direction of first substrate, three sub-pixels of same pixel cell are opened with three pixels of same row
Mouth region 28 corresponds.
In the embodiment of the present invention, the number in the corresponding pixel openings area 28 in grid regions 53 includes but is not limited to Fig. 6
Illustrated embodiment, can require the arbitrarily corresponding pixel in setting pixel openings area 28 to open according to panel size and touch parameter
The number of mouth region 28.
In contact panel provided in an embodiment of the present invention, the structure of array base palte 21 can be as shown in fig. 7, Fig. 7 be this
A kind of structural representation of array base palte that bright embodiment provides, this array base palte 21 includes：Second substrate 29.Array base palte 21
Also include multiple be arranged on second substrate 29, the pixel cell of array arrangement.Each pixel cell includes transistor and picture
Plain electrode 71, transistor not shown in Fig. 7.The second electrode lay covers pixel cell.Specifically, second electrode 23 cover many
Row pixel cell.The second electrode lay is multiplexed with the common electrode layer of touch-control display panel.
There is between common electrode layer and second substrate 29 gate line 73 of a plurality of parallel arrangement and a plurality of parallel arrangement
Data wire 72.The bearing of trend of gate line 73 is mutually perpendicular to the bearing of trend of data wire 72.The extension side of second electrode 23
To identical with the bearing of trend of data wire 72.Specifically, X extends gate line 73 in the first direction, data wire 72 Y in a second direction
Extend.
On second substrate 29, one end of second electrode 23 is provided with control chip 74.Each second electrode 23 and coremaking
Piece 74 connects.
In contact panel provided in an embodiment of the present invention, the structure of color membrane substrates 20 can be as shown in figure 8, Fig. 8 be this
A kind of structural representation of color membrane substrates that bright embodiment provides, this color membrane substrates 20 includes：First substrate 22 and the first electricity
Pole layer.Black matrix and light-absorbing coating not shown in Fig. 8.First electrode layer is grid electrode, has multiple parallel arrangements
First electrode 24.First electrode 24 is connected to binding area 82 by corresponding cabling 83, by flexible circuit board 81 and positioned at battle array
74 connections of control core on row substrate 21.Binding area 82 is arranged on first substrate 22 in the corresponding one end of control chip 74.?
In Fig. 7 and Fig. 8 illustrated embodiment, control chip 74 is arranged on one end of second electrode 23, so that second electrode
23 directly directly pass through corresponding cabling electrical connection with control chip 74.Setting first electrode 24 is passed through flexible circuit board 81 and is controlled
Chip 74 electrically connects, and so in whole contact panel, control chip 74, binding area 83 and flexible circuit board 81 are respectively positioned on same
One end, so that the rim area of both sides is narrower, is easy to narrow frame design.In touch control detection sequential section, control chip 74 is used for
For first electrode 24 and one of second electrode 23 input touch control detection signal, touch-control is carried out according to the signal of another one output
Detection.In display sequential section, control chip 74 is used for providing public voltage signal for second electrode 23, provides number for data wire 72
It is believed that number, thus charging for pixel electrode 71, and then realize image and show.When first electrode layer and black matrix are separately positioned on the
During the both sides of one substrate, in the touch-control display panel that the present invention provides, the manufacture method of color membrane substrates can be as Fig. 9-Figure 11 institute
Show, Fig. 9-Figure 11 is a kind of schematic flow sheet of the manufacture method of color membrane substrates provided in an embodiment of the present invention, this manufacture method
Including：
Step S11：As shown in figure 9, the opposite side in side with the first substrate 22 of black matrix" forms first electrode
Layer 91.
Step S12：As shown in Figure 10, patterned first electrodes layer 91, forms the grid electricity with multiple first electrodes 24
Pole.
The grid electrode of predetermined pattern structure specifically can be formed by photoetching process.
Step S13：As shown in figure 11, form light absorbing zone 26 on first electrode 24 surface.
Light absorbing zone 26 has multiple openings.It is also possible to form the light absorbs of predetermined pattern structure by photoetching process
Layer 26.
In each contact panel embodiment above-mentioned, first electrode layer has a first electrode of multiple parallel distributions, and second
Electrode layer has the second electrode of multiple parallel distributions.
In other embodiments, the two-layer electrode structure of touch-control display panel can also as shown in figure 12, and Figure 12 is this
A kind of electrode structure schematic diagram of touch-control display panel that inventive embodiments provide, in this embodiment, first electrode layer is
The grid electrode 121 in whole face, the second electrode lay includes the electrode block 122 of multiple array arrangements.Grid electrode 121 is by a plurality of along
The electrode wires that one direction X extends and the electrode wires of Y extension in a second direction are intersected for fenestral fabric.Now setting first electricity
Pole layer is the grid electrode 121 in whole face, using grid electrode 121 as electrode block 122 reference electrode, can be according to therebetween
Capacitance variations carry out pressure detecting.
In other embodiments, the two-layer electrode structure of touch-control display panel can also as shown in figure 13, and Figure 13 is this
The electrode structure schematic diagram of another kind of touch-control display panel that inventive embodiments provide, in this embodiment, first electrode layer
Identical with the structure of first electrode layer shown in Fig. 3, it is grid electrode, including the first electrode 24 of multiple parallel distributions, the first electricity
X extends in the first direction for pole 24；The second electrode lay is identical with the structure of the second electrode lay shown in Figure 12, including multiple array arrangements
Electrode block 122.
When the second electrode lay includes the electrode block 122 of multiple array arrangements, self-capacitance detection can be carried out, with first electrode
Layer is reference electrode, carries out position of touch detection or pressure detecting.
In embodiments of the present invention, the first electrode layer of contact panel is grid electrode, the grid of such first electrode layer
Gap between structure can realize existing electrode crack change touch control detection electric capacity function.Simultaneously because the chi of grid regions
Very little can do less, enter corresponding several pixel openings areas, reduce first electrode layer surfacial pattern diversity, and pass through black
Matrix carries out shading to the electrode wires of grid electrode, avoids the reflection to ambient light for the electrode wires by light-absorbing coating, thus entirely
Orientation avoid the visible problem of figure of electrode wires so that touch-control display panel has preferable image display effect.
And the electrode layer being used for touch control detection on color membrane substrates in traditional touch-control display panel is wider bar shaped
ITO, resistance is larger, and power consumption is higher.In the embodiment of the present invention, due to first electrode layer for grid electrode so that first electrode layer
Material can be the combination of Cu or Ti or Mo or at least two, substantially reduce resistance with respect to ITO material, reduce power consumption.
Optionally, the thickness of first electrode layer isIncluding endpoint value.
Based on above-described embodiment, another embodiment of the present invention additionally provides the structural representation of a kind of electronic equipment, this electricity
As shown in figure 14, Figure 14 is the structural representation of a kind of electronic equipment provided in an embodiment of the present invention to sub- equipment, shows including touch-control
Show panel 141.This touch-control display panel 141 is the touch-control display panel providing in above-described embodiment.
This electronic equipment can have the electronic equipment of touch display function for mobile phone, panel computer and television set etc..
This electronic equipment adopts above-mentioned touch-control display panel, it is to avoid the figure visible problem of color membrane substrates Top electrode lines is so that touch
Control display floater has preferable image display effect.
Need explanation when, in this specification, each embodiment is described by the way of going forward one by one, and each embodiment emphasis is said
Bright is all the difference with other embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (11)
1. a kind of touch-control display panel, including：Liquid crystal layer；It is arranged on the color membrane substrates of described liquid crystal layer side；And be arranged on
The array base palte of described liquid crystal layer opposite side；
Described color membrane substrates include：First substrate；The black matrix, first electrode layer and the light that are arranged on described first substrate are inhaled
Receive coating；The grid electrode that described first electrode layer is constituted for electrode wires；Described black matrix has the pixel of multiple array arrangements
Open region；
Wherein, on the direction perpendicular to described first substrate, described electrode wires are located at described black matrix and are applied with described light absorbs
Between layer；Described electrode wires described first substrate orthographic projection fall described black matrix described first substrate orthographic projection model
In enclosing.
2. touch-control display panel according to claim 1 is it is characterised in that described grid electrode is located at described first substrate
Deviate from the side of described liquid crystal layer, and described grid electrode includes the first electrode of multiple parallel distributions；
Described array base palte includes：Second substrate；It is arranged on described second substrate towards the second electrode of described liquid crystal layer side
Layer；Described the second electrode lay has the second electrode of multiple parallel arrangements；The bearing of trend of described first electrode and described second
The bearing of trend of electrode is vertical；
Described first electrode and described second electrode are used for touch control detection.
3. touch-control display panel according to claim 1 is it is characterised in that the material of described light-absorbing coating is black with described
The material of matrix is identical.
4. touch-control display panel according to claim 1 is it is characterised in that described first electrode includes：A plurality of parallel
The first electrode line of cloth and the second electrode line of a plurality of parallel arrangement；Described first electrode line is vertical with described second electrode line
Intersect electrical connection, described first electrode line is intersected with described second electrode line and limits multiple grid regions.
5. touch-control display panel according to claim 1 is it is characterised in that described light-absorbing coating is in described first substrate
Orthographic projection fall in described black matrix in the range of the orthographic projection of described first substrate.
6. touch-control display panel according to claim 4 it is characterised in that described first electrode line and described second electricity
The live width of polar curve is 1 μm -4 μm, including endpoint value.
7. touch-control display panel according to claim 4 is it is characterised in that in the direction perpendicular to described first substrate
On, described grid regions at least cover two described pixel openings areas.
8. touch-control display panel according to claim 2 is it is characterised in that described the second electrode lay shows for described touch-control
The common electrode layer of panel；
There is between described common electrode layer and described second substrate the gate line of a plurality of parallel arrangement and a plurality of parallel arrangement
Data wire；
The bearing of trend of described gate line is mutually perpendicular to the bearing of trend of described data wire；
The bearing of trend of described second electrode is identical with the bearing of trend of described data wire.
9. touch-control display panel according to claim 1 it is characterised in that described first electrode layer material be Cu or
Ti or Mo or at least two combination.
10. touch-control display panel according to claim 1 is it is characterised in that the thickness of described first electrode layer isIncluding endpoint value.
11. a kind of electronic equipments are it is characterised in that include：Touch-control display panel as described in any one of claim 1-11.
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| CN201610970284.6A CN106406624A (en) | 2016-10-31 | 2016-10-31 | Touch control display panel and electronic equipment |
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| CN201610970284.6A CN106406624A (en) | 2016-10-31 | 2016-10-31 | Touch control display panel and electronic equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107422910A (en) * | 2017-07-07 | 2017-12-01 | 昆山龙腾光电有限公司 | A kind of touch control display apparatus |
| CN109085954A (en) * | 2018-08-21 | 2018-12-25 | 武汉华星光电半导体显示技术有限公司 | A kind of touch screen and preparation method thereof |
| CN110888564A (en) * | 2019-11-26 | 2020-03-17 | 京东方科技集团股份有限公司 | Touch unit, touch electrode group, touch display panel and device |
| CN112099674A (en) * | 2020-09-27 | 2020-12-18 | 昆山龙腾光电股份有限公司 | Touch control display device |
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| CN107422910B (en) * | 2017-07-07 | 2020-08-04 | 昆山龙腾光电股份有限公司 | Touch display device |
| CN109085954A (en) * | 2018-08-21 | 2018-12-25 | 武汉华星光电半导体显示技术有限公司 | A kind of touch screen and preparation method thereof |
| CN110888564A (en) * | 2019-11-26 | 2020-03-17 | 京东方科技集团股份有限公司 | Touch unit, touch electrode group, touch display panel and device |
| CN110888564B (en) * | 2019-11-26 | 2024-04-09 | 京东方科技集团股份有限公司 | Touch unit, touch electrode group, touch display panel and device |
| CN112099674A (en) * | 2020-09-27 | 2020-12-18 | 昆山龙腾光电股份有限公司 | Touch control display device |
| CN112099674B (en) * | 2020-09-27 | 2024-08-20 | 昆山龙腾光电股份有限公司 | Touch display device |
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