CN104317448B - Touch control display apparatus and preparation method thereof - Google Patents
Touch control display apparatus and preparation method thereof Download PDFInfo
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- CN104317448B CN104317448B CN201410553386.9A CN201410553386A CN104317448B CN 104317448 B CN104317448 B CN 104317448B CN 201410553386 A CN201410553386 A CN 201410553386A CN 104317448 B CN104317448 B CN 104317448B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 105
- 239000000758 substrate Substances 0.000 claims abstract description 105
- 238000001914 filtration Methods 0.000 claims abstract description 104
- 239000011159 matrix material Substances 0.000 claims abstract description 84
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000011161 development Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005286 illumination Methods 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 230000000737 periodic effect Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000011733 molybdenum Substances 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229920001621 AMOLED Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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- 238000003384 imaging method Methods 0.000 description 1
- GRPQBOKWXNIQMF-UHFFFAOYSA-N indium(3+) oxygen(2-) tin(4+) Chemical class [Sn+4].[O-2].[In+3] GRPQBOKWXNIQMF-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical class [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Touch control display apparatus includes display base plate and pixel control layer.Display base plate includes the array base palte and colored optical filtering substrates being oppositely arranged.Colored optical filtering substrates include black matrix layer.The edge of pixel control layer is located at black matrix layer within the drop shadow spread of colored optical filtering substrates in the projection of colored optical filtering substrates.Pixel control layer includes multiple touch control electrode units, each touch control electrode unit includes a plurality of first touch control electrode bar and a plurality of second touch control electrode bar arranged in a crossed manner with a plurality of first touch control electrode bar, and a plurality of first touch control electrode bar and a plurality of second touch control electrode bar are connected to each other and are in aperiodicity arrangement.The invention further relates to the preparation method of touch control display apparatus.Touch control display apparatus has higher penetrance, can efficiently reduce or eliminate light and shade striped, is conducive to being lifted the display quality of touch control display apparatus.
Description
Technical field
The present invention relates to technical field of touch-control display, and more particularly to a kind of touch control display apparatus and preparation method thereof.
Background technology
The touch technology of existing touch control display apparatus mainly has external hanging type, single glass touch (One Glass
Solution, OGS), the technology such as embedded (In cell) and externally embedded type (On cell).The touch control display apparatus of external hanging type due to
Touch-screen and display panel are separate settings, and product thickness is larger, it is impossible to meet some hand-held devices and portable set
Ultra-thin requirement, gradually eliminated.OGS touch control display apparatus is to combine pixel control layer with protective glass
Again by optical cement laminating on a display panel, have the advantages that touch-control sensitivity is high, be one of current main flow touch technology,
Primary disadvantage is that intensity is bad frangible.In Cell touch control display apparatus is that pixel control layer is integrated into display panel
On the inside of colored optical filtering substrates, but In Cell touch control display apparatus causes its production yield because structure, processing procedure are more complicated
It is relatively low.On Cell touch control display apparatus is arranged on pixel control layer on the outside of the colored optical filtering substrates of display panel, is also
One of current main flow touch technology.
Fig. 1 is the part section structural representation of the first existing touch control display apparatus.As shown in figure 1, touch-control is shown
Device 10 includes array base palte 11, colored optical filtering substrates 12 and the liquid being folded between array base palte 11 and colored optical filtering substrates 12
Crystal layer 14.Pixel control layer 13 is arranged on surface of the colored optical filtering substrates 12 away from the side of array base palte 11, including the first touch-control
The electrode layer 13a and second touch control electrode layer 13b on the first touch control electrode layer 13a.First touch control electrode layer 13a and second
Touch control electrode layer 13b is usually to be made of transparent conductive materials such as tin indium oxides (Indium Tin Oxides, ITO), therefore,
Not only cost of manufacture is high for pixel control layer 13, and impedance is big, and the penetrance of touch control display apparatus can be caused to reduce, and beholder is very
To the obvious figure that can be appreciated that pixel control layer 13.It is aobvious to touch-control with the gradually increase of the resolution ratio of touch control display apparatus
The requirement of the penetrance of showing device is also all the more harsh, the pixel control layer of the said structure made by transparent conductive materials such as ITO
13 can not meet demand.
The touch control display apparatus of metal grill (Metal Mesh) structure refers to that touch control display apparatus has by metallic conduction
The pixel control layer in fenestral fabric that material is made, the pixel control layer being made up of metal grill is because impedance is small, penetrate
Rate is high, touch-control sensitivity is high and fast response time and be taken seriously, be to be made currently used for substitution by transparent conductive materials such as ITO
One of touch control display apparatus major product of pixel control layer.
The pattern of touch control electrode typically all corresponds to the black of colored optical filtering substrates in the pixel control layer being made up of metal grill
Matrix pattern makes, and adjusting the line width of touch control electrode makes it be completely hidden in the regional extent of black matrix pattern.Specifically
Ground, Fig. 2A is the local overlooking structural representation of existing second of touch control display apparatus.Fig. 2 B are that IIB regions are put in Fig. 2A
Big schematic diagram.Fig. 2A and Fig. 2 B mainly depict the structure on the opposite sides surface of the colored optical filtering substrates of touch control display apparatus 20
Overlooking the structure diagram, touch control display apparatus 20 equally includes the structure such as array base palte, liquid crystal layer, for illustrative simplicity herein
Do not draw.As shown in Figure 2 A and 2 B, it is arranged on black matrix layer 31 of the colored optical filtering substrates close to the side surface of array base palte one
Including a plurality of first shading strip 32 and with cross one another a plurality of second shading strip 33 of a plurality of first shading strip 32.It is arranged on colour
Pixel control layer 21 of the optical filtering substrate away from the side surface of array base palte one includes being located at many of a plurality of surface of first shading strip 32
The first touch control electrode of bar bar 22 and a plurality of second touch control electrode bar 23 directly over a plurality of second shading strip 33, a plurality of first
Touch control electrode bar 22 and a plurality of second touch control electrode bar 23 intersect to form metal mesh structure.
Now in the art, the pattern of black matrix layer 31 is typically all data wire and the figure of scan line in correspondence array base palte
Case, and the pattern that forms the metal grill of pixel control layer 21 is similar to the pattern of black matrix layer 31 and is in periodically arranging
Row, after the light of backlight is through array base palte, colored optical filtering substrates and pixel control layer 21, can produce light and shade because of diffraction
Alternate striped, influences the display quality of touch control display apparatus 20.Specifically, as shown in Figure 2 A, it is assumed that by a plurality of first touch-control
Electrode strip 22 and a plurality of second touch control electrode bar 23 intersect to limit multiple transmission region P, i.e., per adjacent two first
Intersect to limit a transmission region P between touch control electrode bar 22 and every adjacent two second touch control electrode bars 23,
One transmission region P correspondence, one subpixel area S.Length by subpixel area S along the length direction of the first touch control electrode bar 22
Degree is defined as Ha, subpixel area S edges and the length of the length direction of second touch control electrode bar 23 are defined as Hb.Fig. 3 A are existing
The real scene shooting figure of light and shade striped of second of the touch control display apparatus along a plurality of first touch control electrode bar length bearing of trend.Fig. 3 B are
Illumination emulation and illumination curve figure in unit area in Fig. 3 A.As shown in Figure 3 A and Figure 3 B, existing second of touch-control shows
Orientation of the showing device 20 along a plurality of first touch control electrode bar 22 shows obvious light and dark striped, and illumination is with reception
Regular fluctuation is presented in regular increase and reduction, illumination curve in the difference of face position.It is demonstrated experimentally that working as HbIt is smaller
When, the light and shade striped of more orientations along the first touch control electrode bar 22 can be presented during identical observation position observation.Figure
4A is the real scene shooting figure of the striped of orientation of existing second of the touch control display apparatus along a plurality of second touch control electrode bar 23.
Fig. 4 B are illumination emulation and illumination curve figure in the unit area in Fig. 4 A.As shown in Figure 4 A and 4 B shown in FIG., existing second
Touch control display apparatus 20 shows obvious light and dark striped in the orientation of a plurality of second touch control electrode bar 23, and shines
Degree is also with the difference of receiving plane position in regular increase and reduction, and regular fluctuation is presented in illumination curve.It is demonstrated experimentally that
Work as HaMore hour, the light and shade bar of more orientations along second touch control electrode bar 23 can be presented during identical observation position observation
Line.Therefore, the light and shade striped produced in the pixel control layer being made up of metal grill by diffraction how is eliminated, it is to avoid penetrance
Be declined to become subject matter urgently to be resolved hurrily in touch control display apparatus.
The content of the invention
It is an object of the present invention to provide a kind of touch control display apparatus, it has higher penetrance, can effectively subtracted
Less or eliminate light and shade striped, be conducive to lifted touch control display apparatus display quality.
It is an object of the present invention to provide a kind of preparation method of touch control display apparatus, its step is simple, be conducive to drop
Low cost of manufacture, made touch control display apparatus has higher penetrance, can efficiently reduce or eliminate obvious striped, have
Beneficial to the display quality for improving touch control display apparatus.
The present invention, which solves its technical problem, to be realized using following technical scheme.
A kind of touch control display apparatus, including display base plate and pixel control layer.Display base plate includes the array being oppositely arranged
Substrate and colored optical filtering substrates.Colored optical filtering substrates have in face of array base palte first surface and away from array base palte and
The second surface relative with first surface, colored optical filtering substrates include being arranged on the black matrix layer of first surface.Pixel control layer
Edge positioned at the second surface of colored optical filtering substrates, and pixel control layer is located at black matrix in the projection of colored optical filtering substrates
Layer is within the drop shadow spread of colored optical filtering substrates.Pixel control layer includes multiple touch control electrode units, each touch control electrode list
Member includes a plurality of first touch control electrode bar and a plurality of second touch control electrode bar arranged in a crossed manner with a plurality of first touch control electrode bar, many
Bar the first touch control electrode bar and a plurality of second touch control electrode bar are connected to each other and are in aperiodicity arrangement.
In present pre-ferred embodiments, in touch control electrode unit, every first touch-control in a plurality of first touch control electrode bar
Electrode strip and the distance between two adjacent the first touch control electrode bars are unequal, and every in a plurality of second touch control electrode article
Two touch control electrode bars and the distance between two adjacent second touch control electrode bars are unequal.
In present pre-ferred embodiments, orientation of the touch control electrode unit region along a plurality of first touch control electrode bar
Length be more than or equal to 150 μm, the length of orientation of the touch control electrode unit region along a plurality of second touch control electrode bar
Degree is more than or equal to 150 μm.
In present pre-ferred embodiments, in each touch control electrode unit, at least one the in a plurality of first touch control electrode article
One touch control electrode bar includes multiple first touch control electrodes section, every one first touch control electrode section at least two second touch control electrodes of connection
At least one second touch control electrode bar includes multiple second touch control electrodes section in bar, a plurality of second touch control electrode bar.Every one second
Touch control electrode section at least two the first touch control electrode bars of connection.
In present pre-ferred embodiments, at least one the first touch control electrode bars include multiple in a plurality of first touch control electrode bar
Extension.The bearing of trend of extension is identical with the length direction of second touch control electrode bar, and extension is included at least one
First extension of the first touch control electrode bar side extension.The development length of first extension is less than at least one the first touch-control electricity
Spacing between pole bar and the first adjacent touch control electrode bar.
In present pre-ferred embodiments, extension also includes with respect to opposite side extending at least one the first touch control electrode bars
The second extension, and the development length of the second extension is less than at least one the first touch control electrode bars and the first adjacent touch-control
Spacing between electrode strip.
In present pre-ferred embodiments, touch control display apparatus, which also includes being located in pixel control layer, blocks black matrix layer,
The pattern for blocking black matrix layer is identical with pixel control layer and cover pixel control layer.The edge of pixel control layer is in colorized optical filtering
The projection of substrate, which is located at, blocks black matrix layer within the drop shadow spread of colored optical filtering substrates.
In present pre-ferred embodiments, the edge for blocking black matrix layer is located at black matrix layer in the projection of colored optical filtering substrates
Within the drop shadow spread of colored optical filtering substrates.
A kind of preparation method of touch control display apparatus, including display base plate is provided, display base plate includes the battle array being oppositely arranged
Row substrate and colored optical filtering substrates.Colored optical filtering substrates have in face of the first surface of array base palte and away from array base palte
And the second surface relative with first surface, first surface is provided with black matrix layer.In the colored optical filtering substrates of display base plate
Second surface formation pixel control layer, and the edge of pixel control layer is located at black matrix layer in the projection of colored optical filtering substrates
Within the drop shadow spread of colored optical filtering substrates.Pixel control layer includes multiple touch control electrode units, each touch control electrode unit
The a plurality of second touch control electrode bar arranged in a crossed manner including a plurality of first touch control electrode bar and with a plurality of first touch control electrode bar.It is a plurality of
First touch control electrode bar and a plurality of second touch control electrode bar are connected to each other and are in aperiodicity arrangement.
In present pre-ferred embodiments, the preparation method of touch control display apparatus is additionally included in after the pixel control layer that completes
Formed in pixel control layer and block black matrix layer.The pattern for blocking black matrix layer is identical with pixel control layer and cover touch-control sense
Survey layer.The edge of pixel control layer is located in the projection of colored optical filtering substrates blocks projection of the black matrix layer in colored optical filtering substrates
Within the scope of, and block the edge of black matrix layer and be located at black matrix layer in colored optical filtering substrates in the projection of colored optical filtering substrates
Drop shadow spread within.
The beneficial effects of the invention are as follows touch control display apparatus pixel control layer of the invention includes multiple touch control electrode lists
Member, each touch control electrode unit include a plurality of first touch control electrode bar and with arranged in a crossed manner a plurality of of a plurality of first touch control electrode bar
Second touch control electrode bar, a plurality of first touch control electrode bar and a plurality of second touch control electrode bar are connected to each other and are in aperiodicity row
Cloth, can effectively weaken or eliminate light and dark striped, so that with preferably display quality.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the present invention above-mentioned touch control display apparatus and preparation method its
He can become apparent objects, features and advantages, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Brief description of the drawings
Fig. 1 is the part section structural representation of the first existing touch control display apparatus.
Fig. 2A is the local overlooking structural representation of existing second of touch control display apparatus.
Fig. 2 B are the enlarged diagrams in II B regions in Fig. 2A.
Fig. 3 A are light and shade bar of existing second of the touch control display apparatus along a plurality of first touch control electrode bar length direction
The real scene shooting figure of line.
Fig. 3 B are illumination emulation and illumination curve figure in the unit area in Fig. 3 A.
Fig. 4 A are light and shade bar of existing second of the touch control display apparatus along a plurality of second touch control electrode bar length direction
The real scene shooting figure of line.
Fig. 4 B are illumination emulation and illumination curve figure in the unit area in Fig. 4 A.
Fig. 5 is the local overlooking structural representation of the touch control display apparatus of first embodiment of the invention.
Fig. 6 is the sectional view along Fig. 5 VI-VI line.
Fig. 7 is illumination emulation and illumination curve of the touch control display apparatus of first embodiment of the invention in unit area
Figure.
Fig. 8 is the touch control display apparatus of first embodiment of the invention, existing second of touch control display apparatus and is not provided with touching
Control the Illumination Distribution comparison diagram of the display device of sensed layer.
Fig. 9 is the local overlooking structural representation of the black matrix layer of the touch control display apparatus of second embodiment of the invention.
Figure 10 is the local overlooking structural representation of the pixel control layer of the touch control display apparatus of second embodiment of the invention.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to the embodiment according to touch control display apparatus proposed by the present invention and preparation method thereof, knot
Structure, feature and its effect, are described in detail as follows.
For the present invention foregoing and other technology contents, feature and effect, in the following preferable reality coordinated with reference to schema
Applying in the detailed description of example to clearly appear from.By the explanation of embodiment, when predetermined mesh can be reached to the present invention
The technological means taken and effect be able to more deeply and it is specific understand, but institute's accompanying drawings are only to provide with reference to saying
It is bright to be used, not for being any limitation as to the present invention.
Fig. 5 is the local overlooking structural representation of the touch control display apparatus of first embodiment of the invention.Fig. 6 is along Fig. 5
The sectional view of VI-VI line.Fig. 5 and Fig. 6 are referred to, the touch control display apparatus 100 of the present embodiment is the touch liquid of On Cell types
Crystal device (Liquid Crystal Display, LCD), but be not limited thereto, for example can also be touch active
Matrix organic LED (Active Matrix Organic Light Emitting Diode, AMOLED) display dress
Put.Touch control display apparatus 100 includes display base plate 110 and pixel control layer 140.
Display base plate 110 e.g. includes the array base palte 120 and colored optical filtering substrates 130 being oppositely arranged and is folded in
Be provided with liquid crystal layer 121 between array base palte 120 and colored optical filtering substrates 130, array base palte 120 data wire, scan line,
Thin film transistor (TFT) (Thin Film Transistor, TFT) those skilled in the art such as array and protective clear layer more know
Structure, will not be repeated here.
Colored optical filtering substrates 130 are located on array base palte 120, and colored optical filtering substrates 130 have first surface 132 and with the
The relative second surface 134 in one surface 132, first surface 132 faces array base palte 120, and second surface 134 is away from array base palte
120.Colored optical filtering substrates 130 include being arranged on the black matrix layer 136 of first surface 132, and black matrix layer 136 is located at colorized optical filtering
On the first surface 132 towards array base palte 120 of substrate 130.Black matrix layer 136 includes a plurality of the first screening equidistantly arranged
Striation 136a and a plurality of the second shading strip 136b equidistantly arranged intersected with a plurality of first shading strip 136a.Colorized optical filtering base
Plate 130 also includes the more well known structures of those skilled in the art such as colorized optical filtering photoresistance, protective clear layer, no longer goes to live in the household of one's in-laws on getting married herein
State.
Pixel control layer 140 is located at the second surface 134 of colored optical filtering substrates 130.In the present embodiment, pixel control layer
140 are located at the surface of black matrix layer 136, and pixel control layer 140 is, for example, by conducting metal materials such as molybdenum, aluminium or molybdenum aluminium mixed layers
Material is made, including multiple touch control electrode unit 140a, and multiple touch control electrode unit 140a in pixel control layer 140 are arranged in the cycle
Row or aperiodic arrangement.Fig. 5 only illustrates an one of touch control electrode unit 140a part.In addition, multiple touch control electrode lists
First 140a structure be able to can also be differed with identical.In the present embodiment, touch control electrode unit 140a includes being located at a plurality of first
A plurality of first touch control electrode article 142 directly over shading strip 136a and a plurality of directly over a plurality of second shading strip 136b
Two touch control electrode bars 144, a plurality of first touch control electrode bar 142 and a plurality of second touch control electrode bar 144 cross one another setting.This reality
Apply in example, the edge of pixel control layer 140 is located at black matrix layer 136 in colorized optical filtering base in the projection of colored optical filtering substrates 130
Within the drop shadow spread of plate 130, that is, the edge of every one first touch control electrode bar 142 is equal in the projection of colored optical filtering substrates 130
The first shading strip 136a immediately below correspondence is within the drop shadow spread of colored optical filtering substrates 130, every one second touch-control electricity
Filtered in the second shading strip 136b that the projection of colored optical filtering substrates 130 is respectively positioned on immediately below correspondence in colour at the edge of pole bar 144
Within the drop shadow spread of photopolymer substrate 130.The equal length of a plurality of first touch control electrode 142 in touch control electrode unit 140a, but
It is every first touch control electrode bar 142 and unequal, the touch control electrode of the distance between two adjacent the first touch control electrode bars 142
The length of a plurality of second touch control electrode bar 144 in unit 140a is also equal, but every second touch control electrode bar 144 with it is adjacent
Unequal, a plurality of first touch control electrode in touch control electrode unit 140a of the distance between two second touch control electrode bars 144
Bar 142 and a plurality of second touch control electrode bar 144 are connected to each other and in aperiodicity arrangement.
Specifically, as shown in fig. 5, it is assumed that the distance between every adjacent two first shading strip 136a are A, per adjacent two
The distance between second shading strip 136b is B, and touch control electrode unit 140a includes (such as X-direction) in the first direction and is arranged in order
10 the first touch control electrode bars 142, respectively 1420,1421 ..., 1429 and (such as Y-direction) is arranged successively in a second direction
3 second touch control electrode bars 144 of row, respectively 1441,1442,1443.1420 and 1421 in first touch control electrode bar 142
The distance between be in n2, wherein n2=2A, i.e. the first touch control electrode bar 142 the distance between 1420 and 1421 be adjacent two
2 times of the distance between the first shading strip of bar 136a A, namely it is 1420 and 1421 corresponding with the first touch control electrode bar 142
Also sandwiched a first shading strip 136a between two the first shading strip 136a.In first touch control electrode bar 142 1421 with
The distance between 1422 be in n3, wherein n3=3A, i.e. the first touch control electrode bar 142 the distance between 1421 and 1422 be phase
3 times of the distance between adjacent two the first shading strip 136a A, namely with 1421 and 1422 pairs in the first touch control electrode bar 142
Also sandwiched two the first shading strip 136a between two the first shading strip 136a answered.In first touch control electrode bar 142
The distance between 1422 and 1423 be n4, wherein n4=4A, i.e. the first touch control electrode bar 142 in 1422 and 1423 between away from
From 4 times for the distance between adjacent two the first shading strip 136a A, namely with 1422 in the first touch control electrode bar 142 and
Also sandwiched three the first shading strip 136a between 1423 corresponding two the first shading strip 136a.First touch control electrode bar 142
In the distance between 1423 and 1424 be n5, wherein n5=5A, i.e. the first touch control electrode bar 142 in 1423 and 1424 between
Distance be 5 times of the distance between adjacent two the first shading strip 136a A, namely with the first touch control electrode bar 142
Also sandwiched four the first shading strip 136a between 1423 and 1424 corresponding two the first shading strip 136a.Similar, then will
The distance between 1424 and 1425 in first touch control electrode bar 142 be set in n3, the first touch control electrode bar 142 1425 with
The distance between 1426 be set in n4, the first touch control electrode bar 142 the distance between 1426 and 1427 be set to n5, the first touch-control
The distance between 1427 and 1428 in electrode strip 142 are set between 1428 and 1429 in n4, the first touch control electrode bar 142
Distance is set to n5.That is, in the present embodiment, (such as X-direction) is arranged successively in the first direction in touch control electrode unit 140a
The distance between ten first touch control electrode bars 142 of row are followed successively by 2A, 3A, 4A, 5A, 3A, 4A, 5A, 4A, 5A, i.e., and a plurality of the
The distance between every first touch control electrode bar 142 and two adjacent the first touch control electrode bars 142 in one touch control electrode bar 142
It is unequal and present aperiodicity arrangement.
Equally, the distance between 1441 and 1442 in second touch control electrode bar 144 are m2, wherein m2=2B, i.e., second
The distance between 1441 and 1442 in touch control electrode bar 144 be the 2 of the distance between adjacent two the second shading strip 136b B
Times, namely between two the second shading strip 136b corresponding with 1441 in second touch control electrode bar 144 and 1442 it is also sandwiched
One the second shading strip 136b.In second touch control electrode bar 144 the distance between 1442 and 1443 be m3, wherein m3=3B,
The distance between 1442 and 1443 i.e. in second touch control electrode bar 144 be the distance between adjacent two second shading strip 136b
Also pressed from both sides between 3 times of B, namely two the second shading strip 136b corresponding with 1442 in second touch control electrode bar 144 and 1443
Put two the second shading strip 136b.That is, in the present embodiment, (such as Y in a second direction in touch control electrode unit 140a
Direction) the distance between three second touch control electrode bars 144 being arranged in order are followed successively by 2B, 3B, i.e. second touch control electrode bar
1442 with the distance between second touch control electrode bar 1441 and second touch control electrode bar 1443 it is unequal and present aperiodicity row
Cloth.The first touch control electrode bar 142 and second touch control electrode bar 144 in touch control electrode unit 140a are arranged in aperiodicity, when
The light of backlight passes through touch control electrode unit 140a, and the touch control electrode unit 140a arranged in aperiodicity is due to for penetrating
The gap length of light is different therefore has obscured the light and shade phase produced because of diffraction in touch control electrode unit 140a regions
Between striped.
Preferably, the area of touch control electrode unit 140a regions is more than or equal to 150 μm of 150 μ m, further,
Orientation (i.e. first direction such as X-direction) of the touch control electrode unit 140a regions along the first touch control electrode bar 142
Length is more than or equal to 150 μm, and orientation of the touch control electrode unit 140a regions along second touch control electrode bar 144 is (i.e.
Second direction such as Y-direction) length be more than or equal to 150 μm.For example when A=28.75 μm, B=86.25 μm, touch-control electricity
The area of pole unit 140a regions is about 440 μm of 1010 μ m, if multiple touch control electrode lists in pixel control layer 140
First 140a is in periodic arrangement, then the area of touch control electrode unit 140a regions is bigger, multiple touch-controls of periodic arrangement
Because the light and shade striped that diffraction is produced gets over unobvious between electrode unit 140a.
In the present embodiment, touch control display apparatus 100, which also includes being located in pixel control layer 140, blocks black matrix layer 150,
The pattern for blocking black matrix layer 150 is identical with pixel control layer 140 and cover pixel control layer 140, it is preferable that pixel control layer
140 edge is located in the projection of colored optical filtering substrates 130 blocks projection model of the black matrix layer 150 in colored optical filtering substrates 130
Within enclosing.Due to blocking black matrix layer 150 with being light-proof material black matrix layer 136, to avoid reduction touch-control display dress
100 aperture opening ratios are put, the projection of the edge of black matrix layer 150 in colored optical filtering substrates 130 are blocked without departing from black matrix layer 136 in coloured silk
The drop shadow spread of color optical filtering substrate 130, it is preferable that block projection position of the edge in colored optical filtering substrates 130 of black matrix layer 150
In black matrix layer 136 within the drop shadow spread of colored optical filtering substrates 130.Block black matrix layer 150 and can effectively eliminate light and exist
The metal surface of pixel control layer 140 reflect caused by influence.In other embodiments, block black matrix layer 150 and also may be used
It is not provided with.
Pixel control layer 140 includes the touch control electrode unit 140a of multiple periodic arrangements or aperiodic arrangement, each touch-control
Electrode unit 140a include a plurality of first touch control electrode bar 142 and with arranged in a crossed manner a plurality of of a plurality of first touch control electrode bar 142
Second touch control electrode bar 144, a plurality of first touch control electrode bar 142 and a plurality of second touch control electrode bar 144 are arranged in aperiodicity,
It can effectively weaken or eliminate light and dark striped.Fig. 7 is the touch control display apparatus of first embodiment of the invention in unit plane
Illumination emulation and illumination curve figure in product.Fig. 8 is the touch control display apparatus of first embodiment of the invention, existing second of touch-control
The Illumination Distribution comparison diagram of display device and the display device for being not provided with pixel control layer.As shown in fig. 7, the present invention first is implemented
The illumination of the touch control display apparatus of example is with the difference of receiving plane position, and curve is relatively flat, and illumination change is little.As shown in figure 8,
Curve be 1. the illumination for the display device for being not provided with pixel control layer with the change curve of receiving plane position, curve be 2. the present invention
The illumination of the touch control display apparatus 100 of first embodiment is with the change curve of receiving plane position, and 3. curve is existing second
The illumination of touch control display apparatus 20 with receiving plane position change curve.Existing second of touch-control shows it can be seen from Fig. 8
The illumination curve fluctuating range of showing device 20 is larger, i.e., the touch control display apparatus when pattern of pixel control layer 21 is in periodic arrangement
20 show obvious light and dark striped, and the illumination curve fluctuating range of the touch control display apparatus 100 in the present invention compared with
It is small, and be not provided with pixel control layer display device approach, i.e. it is many in the touch control electrode unit 140a of pixel control layer 140
There there is no touch control display apparatus 100 when the first touch control electrode of bar bar 142 and a plurality of second touch control electrode bar 144 are arranged in aperiodicity
Obvious light and dark striped, so that with preferably display quality.
The preparation method to touch control display apparatus 100 is described further below.
First, display base plate 110 is made.In the present embodiment, display base plate 110 includes the array base palte 120 being oppositely arranged
And colored optical filtering substrates 130 and the liquid crystal layer 121 that is located between array base palte 120 and colored optical filtering substrates 130, but not
As limit.The making step of array base palte 120 includes data wire, scan line, thin film transistor (TFT) (Thin Film
Transistor, TFT) array and the isostructural making step of protective clear layer, it will not be repeated here.Colored optical filtering substrates 130
It is arranged on array base palte 120, in the present embodiment, colored optical filtering substrates 130 are arranged on liquid crystal layer 121.Colored optical filtering substrates
130 have in face of array base palte 120 first surface 132 and away from array base palte 111 and it is relative with first surface 132
Second surface 134.The making of colored optical filtering substrates 130 is included in the formation black matrix of first surface 132 of colored optical filtering substrates 130
Layer 136.Black matrix layer 136 includes a plurality of the first shading strip 136a equidistantly arranged and intersected with the first shading strip 136a
A plurality of the second shading strip 136b equidistantly arranged.The making step of colored optical filtering substrates 130 also include colorized optical filtering photoresistance,
The isostructural making step of protective clear layer, will not be repeated here.
Then, layer of metal film layer is formed in the second surface 134 of the colored optical filtering substrates 130 of display base plate 110, utilized
Metallic diaphragm is made patterned process formation pixel control layer 140 by exposure imaging etch process, and pixel control layer 140 is by conduction
Metal material is made such as molybdenum, aluminium or molybdenum aluminium mixed layer, including multiple touch control electrode unit 140a, in pixel control layer 140
Multiple touch control electrode unit 140a be in periodic arrangement or aperiodic arrangement.Touch control electrode unit 140a structure is closed referring to foregoing
In touch control electrode unit 140a description, it will not be repeated here.
It is follow-up that the preparation method of the touch control display apparatus 100 of the present embodiment is additionally included in the pixel control layer 140 that completes
Continue one layer of the making in pixel control layer 140 and block black matrix layer 150, block the pattern and pixel control layer of black matrix layer 150
140 is identical and cover pixel control layer 140, it is preferable that projection of the edge of pixel control layer 140 in colored optical filtering substrates 130
Positioned at blocking black matrix layer 150 within the drop shadow spread of colored optical filtering substrates 130.Due to blocking black matrix layer 150 with black square
Battle array layer 136 is equally light-proof material, to avoid reducing the aperture opening ratio of touch control display apparatus 100, blocks the edge of black matrix layer 150
Colored optical filtering substrates 130 projection without departing from black matrix layer 136 colored optical filtering substrates 130 drop shadow spread, it is preferable that hide
The edge for keeping off black matrix layer 150 is located at black matrix layer 136 in colored optical filtering substrates 130 in the projection of colored optical filtering substrates 130
Within drop shadow spread.Metal surface generation reflection institute of the light in pixel control layer 140 can effectively be eliminated by blocking black matrix layer 150
The influence caused.In other embodiments, blocking black matrix layer 150 can also be not provided with.
In addition, pixel control layer 140 and also for example being protected including other structures after blocking black matrix layer 150 completing
Making, attaching polaroid of layer etc., it is that those skilled in the art more know, and be will not be repeated here.
The pixel control layer 140 of the touch control display apparatus 100 of the present invention is arranged on the remote array of colored optical filtering substrates 130
The second surface 134 of substrate 111, only need to be subject to adjustment, i.e., in display base plate in the original production technology of display panel
110 complete after increase by one layer of pixel control layer 140, and touch-control sensing in the second surfaces 134 of colored optical filtering substrates 130
The a plurality of first touch control electrode bar 142 and a plurality of second touch control electrode bar 144 in multiple touch control electrode unit 140a in layer 140
Light and shade striped can be efficiently reduced or eliminate in aperiodicity arrangement.Pixel control layer 140 uses conductive metal material, and metal is led
The impedance of electric material is small, fast response time, and advantageously reduces production cost.
Fig. 9 is the local overlooking structural representation of the black matrix layer of the touch control display apparatus of second embodiment of the invention.Figure
10 be the local overlooking structural representation of the pixel control layer of the touch control display apparatus of second embodiment of the invention.Refer to Fig. 9
And Figure 10, it is illustrative simplicity, Fig. 9 and Figure 10 only depict showing for structures different in the touch control display apparatus from first embodiment
It is intended to.
The touch control display apparatus of the present embodiment equally includes display base plate and pixel control layer 240, the display of the present embodiment
Panel is roughly the same with the display panel 110 of the touch control display apparatus 100 of first embodiment, including the array base palte being oppositely arranged
And colored optical filtering substrates, concrete structure refer to first embodiment touch control display apparatus 100, do not repeating herein.The master of the two
The pattern for distinguishing the black matrix layer 236 for the touch control display apparatus for being the present embodiment is different from the black of touch control display apparatus 100
The pattern of matrix layer 136, and the pixel control layer 240 of touch control display apparatus pattern also different from touch control display apparatus 100
The pattern of pixel control layer 240.
Specifically, as shown in figure 9, black matrix layer 236 include the first shading strip 236a of a plurality of equidistant arrangement and with it is a plurality of
A plurality of the second shading strip 236b equidistantly arranged intersecting first shading strip 236a.A plurality of first shading strip 236a is periodically
Wave meander line structure, a plurality of second shading strip 236b is linear structure.Per adjacent two the first shading strip 236a and per adjacent
The region Q surrounded that intersected between two the second shading strip 236b is parallel four sides row structure, and in the first direction (for example
X-direction) per two neighboring region Q it is in identical structure, it is in a second direction along the per two neighboring region Q in (such as Y-direction)
One direction (such as X-direction) axisymmetric symmetrical structure.In other words, the first shading strip 236a in whole black matrix layer 236
It is periodic arrangement with the second shading strip 236b.
In the present embodiment, pixel control layer 240 be located at black matrix layer 236 surface, pixel control layer 240 be, for example, by
The conductive metallic materials such as molybdenum, aluminium or molybdenum aluminium mixed layer are made, and pixel control layer 240 includes multiple touch control electrode unit 240a, touch
It is in periodic arrangement or aperiodic arrangement to control multiple touch control electrode unit 240a in sensed layer 240.It is wherein one depicted in Figure 10
An individual touch control electrode unit 240a part, as shown in Figure 10, touch control electrode unit 240a include being located at the first shading strip 236a
The a plurality of first touch control electrode bar 242 and a plurality of second touch control electrode bar directly over the second shading strip 236b of surface
244, intersect setting between a plurality of first touch control electrode bar 242 and a plurality of second touch control electrode bar 244.In the present embodiment,
The edge of pixel control layer 240 is located at projection model of the black matrix layer 236 in colored optical filtering substrates in the projection of colored optical filtering substrates
Within enclosing, that is, the edge of every one first touch control electrode bar 242 is respectively positioned on immediately below correspondence in the projection of colored optical filtering substrates
First shading strip 236a is within the drop shadow spread of colored optical filtering substrates, and the edge of each second touch control electrode bar 244 is in colour
The projection of optical filtering substrate is respectively positioned on the second shading strip 236b immediately below corresponding within the drop shadow spread of colored optical filtering substrates.
In the present embodiment, at least one the first in each touch control electrode unit 240a a plurality of first touch control electrode bar 242
Touch control electrode bar 242 includes at least two articles of multiple first touch control electrodes section 242a, every one first touch control electrode section 242a connection the
Two touch control electrode bars 244, multiple first touch control electrodes section 242a length and its residing for corresponding first shading strip 236a
Position is not construed as limiting, along between the touch control electrode of the adjacent two first section 242a of the length direction of the first touch control electrode bar 242
Spacing distance is also not construed as limiting.At least one the second in each touch control electrode unit 240a a plurality of second touch control electrode bar 244
Touch control electrode bar 244 includes multiple second touch control electrodes section 244a, each second touch control electrode section 244a at least two phases of connection
The first adjacent touch control electrode bar 242, multiple second touch control electrode section 244a length and its in corresponding second shading strip 236b
Location is not construed as limiting, along the adjacent two second touch control electrode section 244a of the length direction of second touch control electrode bar 244
Between spacing distance be also not construed as limiting.That is, every one first touch control electrode section 242a of the first touch control electrode bar 242 is extremely
Another the first touch control electrode bar 242, the second touch-control electricity are connected to by a coupled second touch control electrode bar 244 less
Each second touch control electrode section 244a of pole bar 244 is connected at least through a connected first touch control electrode bar 242
Pattern random distribution, the first touch control electrode section 242a in another second touch control electrode bar 244, i.e. touch control electrode unit 240a
Arranged with second touch control electrode section 244a in aperiodicity.In the present embodiment, at least one in a plurality of first touch control electrode bar 242
First touch control electrode bar 242 includes multiple extensions 246.The bearing of trend of extension 246 and the length of second touch control electrode bar 244
Spend that direction is identical, the extension 246 of the first touch control electrode article 242 includes the extended to the side of the first touch control electrode article 242
One extension 246a, and the first extension 246a development length is tactile less than the first touch control electrode bar 242 and adjacent first
Control the spacing between electrode strip 242.Further, the extension 246 of the first touch control electrode bar 242 is also included to the first touch-control electricity
Pole bar 242 is touched with respect to the second extension 246b that opposite side extends, and the second extension 246b development length less than first
Control the spacing between electrode strip 242 and the first adjacent touch control electrode bar 242.The energy of extension 246 of first touch control electrode bar 242
Increase the touch-control area of pixel control layer 240, improve touch-control sensitivity.The first touch control electrode bar in touch control electrode unit 240a
242 and second touch control electrode bar 244 in aperiodicity arrange, when backlight light pass through touch control electrode unit 240a, in non-
The touch control electrode unit 240a of periodic arrangement is because the gap length for penetrating light is different therefore has obscured because of diffraction
Produce the light and dark striped in touch control electrode unit 240a regions.
Preferably, the area of touch control electrode unit 240a regions is more than or equal to 150 μm of 150 μ m, further,
Orientation (i.e. first direction such as X-direction) of the touch control electrode unit 240a regions along the first touch control electrode bar 242
Length is more than or equal to 150 μm, and orientation of the touch control electrode unit 240a regions along second touch control electrode bar 244 is (i.e.
Second direction such as Y-direction) length be more than or equal to 150 μm, if multiple touch control electrode units in pixel control layer 240
240a is in periodic arrangement, then the area of touch control electrode unit 240a regions is bigger, multiple touch-controls electricity of periodic arrangement
Because the light and shade striped that diffraction is produced gets over unobvious between pole unit 140a.
In the present embodiment, touch control display apparatus, which also includes being located in pixel control layer 240, blocks black matrix layer, blocks black
The pattern of matrix layer is identical with pixel control layer and covers pixel control layer, and the edge of pixel control layer is in colored optical filtering substrates
Projection, which is located at, blocks black matrix layer within the drop shadow spread of colored optical filtering substrates.Due to blocking black matrix layer with black matrix layer
236 be equally light-proof material, to avoid reducing touch control display apparatus aperture opening ratio, blocks the edge of black matrix layer in colorized optical filtering
The projection of substrate without departing from black matrix layer 236 colored optical filtering substrates drop shadow spread, it is preferable that block the edge of black matrix layer
It is located at black matrix layer 236 within the drop shadow spread of colored optical filtering substrates in the projection of colored optical filtering substrates.Block black matrix layer
The influence caused by light reflects in the metal surface of pixel control layer can effectively be eliminated.In other embodiments, block black
Matrix layer can be also not provided with.
Due to the first touch control electrode bar 242 and second in multiple touch control electrode unit 240a in pixel control layer 240
Touch control electrode bar 244 is arranged in aperiodicity, the touch control display apparatus of the present embodiment and the touch control display apparatus of first embodiment
100 also without obvious light and dark striped.
The making side of the preparation method of the touch control display apparatus of the present embodiment and the touch control display apparatus 100 of first embodiment
Method is roughly the same, and difference is to form required pattern during the pixel control layer 240 of patterned process formation, and hides
Gear black matrix layer also formed with the identical pattern of pixel control layer 240, will not be repeated here.
The touch control display apparatus of the present invention only need to be subject to adjustment in the original production technology of display panel, i.e., aobvious
Show after the completion of substrate manufacture increases by one layer of pixel control layer 240 on the surface of colored optical filtering substrates, and makes in pixel control layer 240
Multiple touch control electrode unit 240a in the first touch control electrode bar 242 and second touch control electrode bar 244 in aperiodicity arrange.
Array base palte and the original technology of the compatible display panel of colored optical filtering substrates, pixel control layer use conductive metal material, metal
The impedance of conductive material is small, fast response time, and advantageously reduce production this.
Touch control display apparatus provided by the present invention and preparation method thereof is described in detail above, in this specification
Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help
Understand the method and its core concept of the present invention；Simultaneously for those of ordinary skill in the art, according to the thought of the present invention,
It will change in specific embodiments and applications, in summary, this specification content should not be construed as to this
The limitation of invention.
Claims (8)
1. a kind of touch control display apparatus, it is characterised in that it includes：
Display base plate, the display base plate includes the array base palte and colored optical filtering substrates being oppositely arranged, colored optical filtering substrates tool
There is in face of the first surface of the array base palte and away from the array base palte and second surface relative with the first surface, should
Colored optical filtering substrates include being arranged on the black matrix layer of the first surface；And
Pixel control layer, positioned at the second surface of the colored optical filtering substrates, and the pixel control layer edge in the colour
The projection of optical filtering substrate is located at the black matrix layer within the drop shadow spread of the colored optical filtering substrates, and the pixel control layer includes many
Individual touch control electrode unit, each touch control electrode unit include a plurality of first touch control electrode bar and with a plurality of first touch control electrode
Bar a plurality of second touch control electrode bar arranged in a crossed manner, a plurality of first touch control electrode bar and a plurality of second touch control electrode bar are each other
Connect and arranged in aperiodicity, in each touch control electrode unit, at least one is somebody's turn to do in a plurality of first touch control electrode bar
First touch control electrode bar includes multiple the first touch control electrode sections being not directly connected, and each first touch control electrode section connection is at least
In two second touch control electrode bars, a plurality of second touch control electrode bar at least one second touch control electrode bar include it is multiple not
The second touch control electrode section being directly connected to, each second touch control electrode section at least two the first touch control electrode bars of connection.
2. touch control display apparatus as claimed in claim 1, it is characterised in that the touch control electrode unit region is a plurality of along this
The length of the orientation of first touch control electrode bar is more than or equal to 150 μm, and the touch control electrode unit region is a plurality of along this
The length of the orientation of second touch control electrode bar is more than or equal to 150 μm.
3. touch control display apparatus as claimed in claim 1, it is characterised in that at least one in a plurality of first touch control electrode bar
The first touch control electrode bar includes multiple extensions, the length direction of the bearing of trend of the extension and the second touch control electrode bar
It is identical, and the extension includes the first extension at least one the first touch control electrode bar sides extension, first extension
The development length of section is less than at least one the first spacing between touch control electrode bar and adjacent the first touch control electrode bar.
4. touch control display apparatus as claimed in claim 3, it is characterised in that the extension also include to this at least one the first
Touch control electrode bar with respect to the second extension that opposite side extends, and second extension development length be less than this at least one the
Spacing between one touch control electrode bar and adjacent the first touch control electrode bar.
5. touch control display apparatus as claimed in claim 1, it is characterised in that the touch control display apparatus also includes being located at the touch-control
Black matrix layer is blocked in sensed layer, the pattern for blocking black matrix layer is identical with the pixel control layer and covers the touch-control sensing
Positioned at this black matrix layer is blocked in the colored optical filtering substrates in layer, the edge of the pixel control layer in the projection of the colored optical filtering substrates
Drop shadow spread within.
6. touch control display apparatus as claimed in claim 5, it is characterised in that filtered in the colour at the edge for blocking black matrix layer
The projection of photopolymer substrate is located at the black matrix layer within the drop shadow spread of the colored optical filtering substrates.
7. a kind of preparation method of touch control display apparatus, it is characterised in that it includes：
Display base plate is provided, the display base plate includes the array base palte and colored optical filtering substrates being oppositely arranged, the colorized optical filtering base
Plate has in face of the first surface of the array base palte and away from the array base palte and second table relative with the first surface
Face, black matrix layer is provided with the first surface；And
In the second surface formation pixel control layer of the colored optical filtering substrates of the display base plate, and make the pixel control layer
Edge is located at the black matrix layer within the drop shadow spread of the colored optical filtering substrates in the projection of the colored optical filtering substrates, the touch-control
Sensed layer includes multiple touch control electrode units, and each touch control electrode unit includes a plurality of first touch control electrode bar and a plurality of with this
First touch control electrode bar a plurality of second touch control electrode bar arranged in a crossed manner, a plurality of first touch control electrode bar and this plurality of second touch
Control electrode strip is connected to each other and arranged in aperiodicity, in each touch control electrode unit, a plurality of first touch control electrode bar
In at least one first touch control electrode bar include multiple the first touch control electrodes sections being not directly connected, each first touch-control electricity
At least one second touch control electrode in pole section at least two second touch control electrode bars of connection, a plurality of second touch control electrode bar
Bar includes multiple second touch control electrodes sections being not directly connected, each second touch control electrode section connection at least two this first touch
Control electrode strip.
8. the preparation method of touch control display apparatus as claimed in claim 7, it is characterised in that the making of the touch control display apparatus
Method, which is additionally included in after the pixel control layer that completes to be formed in the pixel control layer, blocks black matrix layer, and this blocks black square
The pattern of battle array layer is identical with the pixel control layer and covers the pixel control layer, and the edge of the pixel control layer is in the colorized optical filtering
The projection of substrate blocks black matrix layer within the drop shadow spread of the colored optical filtering substrates positioned at this, and this blocks black matrix layer
Edge the colored optical filtering substrates projection be located at the black matrix layer within the drop shadow spread of the colored optical filtering substrates.
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| CN106033289B (en) * | 2015-03-19 | 2019-08-02 | 河北冀雅电子有限公司 | A method of preparing black and white lattice touch LCD screen |
| CN105094481B (en) * | 2015-07-20 | 2020-05-26 | 联想(北京)有限公司 | Touch device and electronic equipment |
| CN106020531B (en) * | 2016-05-09 | 2019-05-10 | 京东方科技集团股份有限公司 | A kind of touch screen and touching device |
| CN105912181B (en) * | 2016-05-24 | 2019-05-14 | 昆山龙腾光电有限公司 | Touch screen manufacturing method and touch screen |
| CN106406624A (en) * | 2016-10-31 | 2017-02-15 | 厦门天马微电子有限公司 | Touch control display panel and electronic equipment |
| CN107255882A (en) * | 2017-08-18 | 2017-10-17 | 京东方科技集团股份有限公司 | A kind of array base palte, liquid crystal display panel and display device |
| US11385733B2 (en) | 2019-06-25 | 2022-07-12 | Hefei Xinsheng Optoelectronics Technology Co., Ltd. | Touch control display panel, touch control display apparatus, counter substrate, and method of fabricating touch control display panel |
| US20240224644A1 (en) * | 2021-08-26 | 2024-07-04 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display panel and display device |
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| US8717332B2 (en) * | 2008-07-31 | 2014-05-06 | Gunze Limited | Planar element, and touch switch |
| CN103901650B (en) * | 2012-12-25 | 2016-12-28 | 上海天马微电子有限公司 | Embedded touch display device |
| CN103425327A (en) * | 2013-03-30 | 2013-12-04 | 南昌欧菲光显示技术有限公司 | Touch display screen and optical filter module thereof |
| CN103218077B (en) * | 2013-03-30 | 2016-04-13 | 南昌欧菲光显示技术有限公司 | Optical filter module and comprise the touch display screen of this optical filter module |
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| CN203825588U (en) * | 2014-04-03 | 2014-09-10 | 和鑫光电股份有限公司 | Metal mesh structure and touch panel |
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