CN107180596A - Touch control display panel - Google Patents
Touch control display panel Download PDFInfo
- Publication number
- CN107180596A CN107180596A CN201710356069.1A CN201710356069A CN107180596A CN 107180596 A CN107180596 A CN 107180596A CN 201710356069 A CN201710356069 A CN 201710356069A CN 107180596 A CN107180596 A CN 107180596A
- Authority
- CN
- China
- Prior art keywords
- touch
- electrode
- those
- touch control
- control electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 68
- 230000004888 barrier function Effects 0.000 claims description 21
- 239000011159 matrix material Substances 0.000 claims description 21
- 239000004065 semiconductor Substances 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 16
- 230000003321 amplification Effects 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910052738 indium Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 3
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000004425 Makrolon Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000002165 photosensitisation Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Position Input By Displaying (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a touch display panel, which comprises a first substrate, pixels, at least one first touch electrode and at least one second touch electrode. The pixels are arranged on the first substrate, each pixel comprises a transistor, wherein one part of the pixels are continuously arranged to define a first pixel group, and the other part of the pixels are continuously arranged to define a second pixel group. The first touch electrode is composed of a first solid part and a first open part and is arranged corresponding to the first pixel group, and the transistors of all pixels of the first pixel group are overlapped with the first open part. The second touch electrode is composed of a second solid part and a second open part and is arranged corresponding to the second pixel group, and the transistors of all pixels of the second pixel group are overlapped with the second solid part.
Description
Technical field
The present invention relates to a kind of touch-control display panel.
Background technology
In recent years, with the fast development and application of information technology, wireless mobile communications and information household appliances, in order to reach more
Convenient, volume is more lightly changed and more humane purpose, and many information products are inputted by traditional keyboard or mouse etc. and filled
Put, be changed into and use contact panel as input unit, wherein touch-control display panel is even more most popular product now.It is existing
Contact panel is broadly divided into the types such as condenser type, resistance-type and photosensitizing type, wherein again using capacitance type touch-control panel as main flow
Product.Because existing contact panel has the problem of touch-control sensitivity is restricted mostly, therefore how to be directed to contact panel
The design of touch control electrode layer of Touch Zone improved, and further lift touch-control sensitivity, actually contact panel is urgently gram
One big problem of clothes.
The content of the invention
In multiple embodiments of the present invention, by touch control electrode design not overlapping with transistor, it can avoid connecing
The touching signals received are disturbed by the electric signal of transistor, and then lift touch-control sensitivity.
According to some embodiments of the present invention, touch-control display panel includes first substrate, at least pixel, one first touch-control
Electrode and at least a second touch control electrode.Pixel is arranged on first substrate, and each pixel includes transistor, wherein in pixel
A part be continuous arrangement to define the first pixel groups, wherein another part in pixel is continuous arrangement to define
Two pixel groups.First touch control electrode is made up of first instance portion and the first opening portion, and the first pixel groups of correspondence are set, the
The opening portion of transistor AND gate first of all pixels of one pixel groups is overlapping.Second touch control electrode is opened by second instance portion and second
The portion of putting is constituted, and the second pixel groups of correspondence are set, and the transistor AND gate second instance portion of all pixels of the second pixel groups is overlapping.
In some embodiments of the present invention, at least one first touch control electrode includes multiple first touch control electrode units,
The pixel for corresponding to the first pixel groups respectively is set.
In some embodiments of the present invention, an at least second touch control electrode includes multiple second touch control electrode units,
The pixel for corresponding to the second pixel groups respectively is set, and the shape of wherein second touch control electrode unit is identical.
In some embodiments of the present invention, first instance portion includes multiple first fructification portions, first opening portion
Comprising the multiple first sub- opening portions, every one first touch control electrode unit is by one of first fructification portion and the first sub- opening portion
One is constituted, and second instance portion includes multiple second fructification portions, and second opening portion includes the multiple second sub- opening portions, often
One second touch control electrode unit is made up of one of one of second fructification portion and second sub- opening portion, each of which first
The area of first sub- opening portion of touch control electrode unit is more than the area of the second sub- opening portion of each second touch control electrode unit.
In some embodiments of the present invention, at least the quantity of one first touch control electrode is multiple, and at least one second touches
The quantity for controlling electrode is multiple, and touch-control display panel also includes an at least connection electrode and an at least bridged electrodes.At least one
Connection electrode connects the adjacent pairs of the first touch control electrode.An at least bridged electrodes connect the adjacent pairs of second touch control electrode,
Wherein connection electrode is overlapping with bridged electrodes.
In some embodiments of the present invention, the part again in pixel is continuous arrangement to define one the 3rd pixel
Group, connection electrode is made up of the 3rd entity portion and the 3rd opening portion, and the 3rd pixel groups of correspondence are set, the 3rd pixel groups
The opening portion of transistor AND gate the 3rd of all pixels is overlapping.
In some embodiments of the present invention, touch-control display panel also includes second substrate and display medium.Display
Medium is located between first substrate and second substrate, and wherein pixel is arranged at side of the first substrate towards display medium, at least
One first touch control electrode is arranged at side of the second substrate towards display medium with an at least second touch control electrode.
The present invention some embodiments in, touch-control display panel also include chromatic filter layer, be arranged at this at least one
Between first touch control electrode and the display medium.
In some embodiments of the present invention, touch-control display panel also includes chromatic filter layer, is arranged at least 1 the
Between one touch control electrode and second substrate.
In some embodiments of the present invention, touch-control display panel also includes a black matrix", wherein at least one first
The second instance portion of the first instance portion of touch control electrode and at least a second touch control electrode is located at black matrix" and first substrate
Between.
In some embodiments of the present invention, each pixel also includes insulating barrier and the first show electrode.Insulating barrier
Covering transistor.First show electrode is arranged on insulating barrier, wherein the first show electrode includes opening, correspondence transistor is set
Put.
In some embodiments of the present invention, each pixel also includes one second show electrode, electrically connects transistor, its
Middle insulating barrier, covers the second show electrode, and there is the first show electrode slit pattern the second show electrode of correspondence to set.
In some embodiments of the present invention, the semiconductor layer of the transistor of all pixels of the first pixel groups is in first
The projection of substrate and the first opening portion of the first touch control electrode are least partially overlapped in the projection of first substrate, the second pixel groups
The semiconductor layer of the transistor of all pixels is in the projection of first substrate and the second instance portion of second touch control electrode in the first base
The projection of plate is least partially overlapped.
In some embodiments of the present invention, touch-control display panel also includes multiple data wires and multiple scan lines.
Scan line is interlocked with data wire.One of transistor electrical connection one of data wire of pixel and scan line, the first touch control electrode
The least partially overlapped data wire in first instance portion.
Brief description of the drawings
Figure 1A for the touch-control display panel of some embodiments of the present invention second substrate and structure thereon it is upper depending on showing
It is intended to；
Figure 1B is Figure 1A local A amplification upper schematic diagram；
Fig. 1 C for the touch-control display panel of some embodiments of the present invention first substrate and structure corresponding diagram 1A thereon
Local A amplification upper schematic diagram；
Fig. 1 D are Figure 1B and Fig. 1 C line 1D-1D diagrammatic cross-section；
Fig. 2A is Figure 1A local B amplification upper schematic diagram；
Fig. 2 B for the touch-control display panel of some embodiments of the present invention first substrate and structure corresponding diagram 1A thereon
Local B amplification upper schematic diagram；
Fig. 3 is the diagrammatic cross-section of the touch-control display panel of some embodiments of the present invention.
Symbol description
100：Touch-control display panel 148：Second show electrode
110：Substrate 148O：Opening
120：First touch control electrode 150：Display medium
120R：First instance portion 160：Substrate
120H：First opening portion 170：Gate dielectric
122：First touch control electrode unit 210：Connection electrode
122R：First fructification portion 210R：3rd entity portion
122H：First sub- opening portion 210H：3rd opening portion
130：Second touch control electrode 220：Bridged electrodes
130R：Second instance portion DL：Data wire
130H：Second opening portion SL：Scan line
132：Second touch control electrode unit A1~A5, D1~D5：Region
132R：Second fructification portion CO：Through hole
132H：Second sub- opening portion CF：Chromatic filter layer
140：Pixel B M：Black matrix"
140A~140L：Pixel OP：Pixel openings portion
142：Transistor OC1, OC2：Insulating barrier
142S：Source electrode A：It is local
142E：Semiconductor layer B：It is local
142G：Grid 1D-1D：Line
142D：Drain PS：Sept
144：First show electrode
146：Insulating barrier
Embodiment
Multiple embodiments of the present invention, as clearly stated, the details in many practices will be disclosed with accompanying drawing below
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the present invention, the details in these practices is non-essential.In addition, for the sake of simplifying accompanying drawing, one
A little existing usual structures and element in the accompanying drawings by the way of simply illustrating for it.
Figure 1A is the second substrate 110 of the touch-control display panel 100 of some embodiments according to the present invention and tied thereon
The upper schematic diagram of structure.In multiple embodiments of the present invention, touch-control display panel 100 includes second substrate 110, black square
Battle array BM, the first touch control electrode 120 and second touch control electrode 130.In some embodiments of the present invention, black matrix" BM is set
It is placed on second substrate 110 and defines multiple pixel openings portion OP, the first touch control electrode 120 and second touch control electrode 130 is set
It is placed on black matrix" BM, and pixel openings portion OP can not be blocked.Second touch control electrode 130 is transmission electrode, the first touch-control electricity
Pole 120 is receiving electrode, for example, the first touch control electrode 120 and the second touch-control electricity are carried out by second touch control electrode 130
The transmission of induced signal between pole 130, you can the capacitance between the first touch control electrode 120 of detection and second touch control electrode 130
Change, and then obtain touch position.
In multiple embodiments of the present invention, the first touch control electrode 120 has specific structure, for preventing first to touch
The reception signal of electrode 120 is controlled by other effect of signals.First touch control electrode 120 and second touch control electrode described further below
130 structure design.
Figure 1B is Figure 1A local A amplification upper schematic diagram.Fig. 1 C are touching according to some embodiments of the invention
The first substrate 160 of control display panel 100 and thereon structure corresponding diagram 1A local A amplification upper schematic diagram.Fig. 1 D are figure
1B and Fig. 1 C line 1D-1D diagrammatic cross-section.Referring concurrently to Figure 1B to Fig. 1 D, touch-control display panel 100 includes the first base
Plate 160, data wire DL, scan line SL, pixel 140 and display medium 150.In multiple embodiments of the present invention, such as scheme
Shown in 1D, display medium 150 is located between first substrate 160 and second substrate 110, and data wire DL and scan line SL are arranged at the
On one substrate 160 and it can intermesh, pixel 140 is arranged at first substrate 160 towards the side of display medium 150 and electrical connection
Data wire DL and scan line SL, the optical appearance for controlling display medium 150.In multiple embodiments of the present invention, often
One pixel 140 comprises at least transistor 142, for the transistor 142 of each pixel 140, the first touch control electrode 120 and second
Touch control electrode 130 has special structure design, to prevent the reception signal of the first touch control electrode 120 by other control signal shadows
Ring.
Referring concurrently to Figure 1B and Fig. 1 C, Figure 1B region D1 corresponding diagrams 1C region A1, the first touch control electrode 120 correspondence the
One pixel groups (i.e. multiple pixels 140 in region A1) are set.Figure 1B region D2 corresponding diagrams 1C region A2, the second touch-control electricity
The second pixel groups of correspondence of pole 130 (i.e. multiple pixels 140 in region A2) are set.In embodiments of the present invention, first touch
Control electrode 120 is made up of first instance portion 120R and the first opening portion 120H, the crystalline substance of all pixels 140 of the first pixel groups
Body pipe 142 is corresponding overlapping with the first opening portion 120H.First opening portion 120H can include multiple perforates separated each other, such as Figure 1B
It is shown, but be not limited, in other change case, the first opening portion can be multiple perforates being connected to each other.Second touch-control electricity
Pole 130 is made up of second instance portion 130R and the second opening portion 130H, and in some embodiments of the present invention, second
The transistor 142 of all pixels 140 of pixel groups is overlapping with second instance portion 130R.
Consequently, it is possible in view of the first opening portion 120H and the transistor of respective pixel 140 of the first touch control electrode 120
142 is overlapping, and the received signal of transistor 142 of pixel 140 less easily influences the reception signal of the first touch control electrode 120.
In this, alleged " overlapping " refers to two objects in the projection at least portion on second substrate 110 or first substrate 160
Divide on co-located.When object is transistor 142, it can be defined by the semiconductor layer 142E of transistor 142.In the present invention
Some embodiments in, the semiconductor layer 142E of the transistor 142 of all pixels 140 of the first pixel groups is in first substrate
160 projection and the first opening portion 120H of the first touch control electrode 120 are least partially overlapped in the projection of first substrate 160, the
Projections and second touch-control of the semiconductor layer 142E of the transistor 142 of two pixel groups A2 all pixels 140 in first substrate 160
The second instance portion 130R of electrode 130 is least partially overlapped in the projection of first substrate 160.
In some embodiments, a part for the first touch control electrode of correspondence 120 in pixel 140 is continuous arrangement to determine
The another part for the pixel groups of correspondence second that justice goes out in the first pixel groups, pixel 140 is continuous arrangement to define the second pixel
Group.In this, alleged " certain part in pixel 140 is continuous arrangement " refers to that multiple pixels 140 of certain part sequentially connect
It is continuous to set, without being separated by other pixels 140.For example, in fig. 1 c, the pixel 140A in the A1 of region~140D connects
Continuous arrangement and constitute the first pixel groups, pixel 140I~140L continuous arrangements in the A2 of region and constitute the second pixel groups, its
Middle pixel 140E~140H separates the first pixel groups with the second pixel groups, and make pixel 140A~140D not with pixel
140I~140L continuous arrangements.
First touch control electrode 120 can include multiple first touch control electrode units 122 in the D1 of region, and the first picture is corresponded to respectively
Plain group of pixel 140A~140D in region A1 is set.Second touch control electrode 130 can include multiple second touch-controls in the D2 of region
Electrode unit 132, corresponds to the second pixel groups in region A2 pixel 140I~140L respectively) set.It is real in the part of the present invention
Apply in mode, first instance portion 120R includes multiple first fructification portion 122R, the first opening portion 120H includes the multiple first sons
Opening portion 122H, every one first touch control electrode unit 122 is by one of first fructification portion 122R and the first sub- opening portion 122H
One of constituted.Second instance portion 130R includes multiple second fructification portion 132R, and the second opening portion 130H includes multiple the
Two sub- opening portion 132H, each second touch control electrode unit 132 is by one of second fructification portion 132R and the second sub- opening portion
One of 132H is constituted.
The present invention multiple embodiments in, the first sub- opening portion 122H of every one first touch control electrode unit 122 with
The transistor 142 of respective pixel 140 is overlapping, and the signal of at least pixel 140A~140D transistor 142 less easily influences
The reception signal of one touch control electrode 120.Similarly, the signal of the transistor 142 of at least pixel 140F, 140H less easily influences
The reception signal of first touch control electrode 120.
In some embodiments of the present invention, in order to provide good visual effect, the first touch control electrode can be designed
120 first instance portion 120R and the second instance portion 130R of second touch control electrode 130 are covered by light non-transmittable layers body.Lift
For example, the first instance portion 120R of the first touch control electrode 120 and the second instance portion 130R of second touch control electrode 130 are at least
Partly overlap black matrix" BM or data wire DL.In some embodiments, the first instance portion 120R of the first touch control electrode 120
And the second instance portion 130R of second touch control electrode 130 is located at black matrix" BM in second in the projection on second substrate 110
In projection on substrate 110.Consequently, it is possible to which the second sub- opening portion 132H of second touch control electrode unit 132 is opened corresponding to pixel
Oral area OP, the first sub- 142 liang of opening portion 122H respective pixels opening portion OP and transistor of the first touch control electrode unit 122
Person.In some embodiments, black matrix" BM pixel openings portion OP shapes can coordinate the Adjusting Shape of pixel 140.
In some embodiments, the structure in view of pixel 140 is roughly the same, black matrix" BM multiple pixel openings
Portion's shape is roughly the same, so far, and the first sub- opening portion 122H of the first touch control electrode unit 122 area is more than the second touch-control electricity
Second sub- opening portion 132H of pole unit 132 area.Certainly the scope of the present invention should not be limited with this.In other embodiment
In, as pixel 140 can have different structures, for example, the pixel of the pixel groups of pixel 140 and second of the first pixel groups
140 can have different structure.Accordingly, in other embodiments, black matrix" BM can have different shapes, without
The area of the opening portion of each touch control electrode unit should be limited with this.
The present invention multiple embodiments in, the shape of each the first touch control electrode unit 122 is identical, each second touch
The shape for controlling electrode unit 132 is identical.Certainly the scope of the present invention, in other embodiments, Ke Yishe should not be limited with this
The shape for counting each the first touch control electrode 120 is not quite similar, and the shape of each second touch control electrode 130 is not quite similar.
In some embodiments of the present invention, the first touch control electrode 120 can pass through pattern with second touch control electrode 130
Change same electrode layer and formed.The material of this electrode layer can be comprising transparent conductive material (for example：Tin indium oxide, indium zinc oxide, oxygen
Change zinc, CNT, indium gallium zinc or other suitable materials), nontransparent conductive material (for example：Metal, alloy or its
Its suitable material) or other suitable materials.
In some embodiments, first substrate 160 can be active component array base board, which is provided with multiple element.
Specifically, touch-control display panel 100 includes gate dielectric 170 and foregoing pixel 140, is arranged at first substrate 160
On.In the present embodiment, pixel 140 includes foregoing transistor 142, the first show electrode 144 (with reference to fine dotted line in Fig. 1 C
The part indicated and Fig. 3), the show electrode 148 of insulating barrier 146 and second, wherein transistor 142 comprising grid 142G,
Semiconductor layer 142E, source electrode 142S and drain electrode 142D.In the present embodiment, grid 142G is arranged on first substrate 160
And scan line SL is electrically connected, gate dielectric 170 is arranged on first substrate 160 and covers grid 142G, semiconductor layer 142E
It is arranged on gate dielectric 170 and grid 142G, source electrode 142S and drain electrode 142D are arranged on semiconductor layer 142E, its
Middle source electrode 142S electrical connection data wires DL.
In the present embodiment, the first show electrode 144 is arranged on gate dielectric 170, and electrical connection transistor 142
Drain electrode 142D.Insulating barrier 146 covers the first show electrode 144 and transistor 142.Second show electrode 148 is arranged at absolutely
In edge layer 146 and with opening 148O, correspondence transistor 142 is set.In some embodiments, the second show electrode 148 connects
The potential source that is powered altogether is connect, there is opening 148O without being directly arranged at the top of transistor 142 in view of the second show electrode 148,
The current potential of the second show electrode 148 can be avoided to be disturbed by transistor 142.
In this, the first show electrode 144 and the second show electrode 148 set and correspond to pixel openings portion OP, and second
Show electrode 148 have slit pattern correspondence the first show electrode 144 set, and then can by the first show electrode 144 with
And second show electrode 148 formation control display medium 150 horizontal component of electric field, for example fringe field switching (Fringe Field
Switching；FFS) technology.Certainly the scope of the present invention should not be limited with this.In other embodiments, first can be shown
Show that the show electrode 148 of electrode 144 and second is arranged at coplanar and is respectively provided with slit pattern, such as transverse electric field effect (In-
plane Switching；IPS) technology.Even, in other embodiments, display medium 150 is for example manipulated with vertical electric field
Various display devices.
In some embodiments of the present invention, the material of the first show electrode 144 and the second show electrode 148 can be wrapped
Containing transparent conductive material (for example：Tin indium oxide, indium zinc oxide, zinc oxide, CNT, indium gallium zinc or other suitable
Material) or mesh wire etc..In some embodiments, the first show electrode 144 and the second show electrode 148 can be with
The material of one touch control electrode 120 and second touch control electrode 130 is identical or different.
In some embodiments of the present invention, the semiconductor layer 142E of transistor 142 material includes polysilicon, monocrystalline
Silicon, microcrystal silicon, non-crystalline silicon, organic semiconducting materials, metal oxide semiconductor material or other suitable materials or foregoing
At least two kinds of combination.The grid 142G of transistor 142 can be formed with scan line SL by same electrode layer, such as appropriate
Metal or alloy.The source electrode 142S and drain electrode 142D of transistor 142 can be formed with data wire DL by same electrode layer, example
Such as appropriate metal or alloy.
In some embodiments of the present invention, the material of second substrate 110 and at least one of which of first substrate 160 can
Comprising glass, quartz, polymeric material (for example：Pi (PI), benzocyclobutene (benzocyclobutene；BCB)、
Makrolon (PC) or other suitable materials) or other suitable materials or foregoing at least two kinds of combination.
In some embodiments of the present invention, the material of display medium 150 includes self-luminescent material (for example：Organic hair
Luminescent material, phosphor or other suitable materials or foregoing combination), non-spontaneous luminescent material (for example：Liquid crystal, electricity
Swimming, electricity moistening or other suitable materials or foregoing combination).In the present embodiment, display medium 150 can be liquid crystal layer,
It can wherein ensure that the thickness in gap is uniform provided with sept PS, but not limited to this.
In some embodiments of the present invention, touch-control display panel 100 also includes chromatic filter layer CF.In this embodiment party
In formula, chromatic filter layer CF is arranged adjacently to second substrate 110.Specifically, black matrix" BM is arranged at second substrate 110
Surface, black matrix" BM, chromatic filter layer CF are on insulating barrier OC1 for insulating barrier OC1 coverings, then cover color with insulating barrier OC2
Color filtering optical layer CF.In this, chromatic filter layer CF may be disposed between the first touch control electrode 120 and display medium 150, the second touch-control
Between electrode 130 and display medium 150, chromatic filter layer CF not be located between the first touch control electrode 120 and second substrate 110,
It is not located between second touch control electrode 130 and second substrate 110, for lifting touch-control sensitivity.Certainly this should not be limited with this
The scope of invention, chromatic filter layer CF and black matrix" BM can use any of configuration in the field, not with accompanying drawing
It is limited.
For example, in other embodiments, chromatic filter layer CF and black matrix" BM can be arranged at the first base
On plate 160 (such as active cell array side), i.e. colored filter (Color Filter on Array on array base palte；
COA technology), chromatic filter layer CF and black matrix" BM can be arranged at first substrate 160 and display medium 150 it
Between.What is more, the first touch control electrode 120 and second touch control electrode 130 can also be arranged on first substrate 160, for example, set
It is placed between first substrate 160 and display medium 150.
Fig. 2A is Figure 1A local B amplification upper schematic diagram.Fig. 2 B are touching according to some embodiments of the invention
The first substrate 160 of control display panel 100 and thereon structure corresponding diagram 1A local B amplification upper schematic diagram.With reference to
Figure 1A, Fig. 2A and Fig. 2 B.Touch-control display panel 100 also includes at least a connection electrode 210 and at least a bridged electrodes
220.Connection electrode 210 connects the adjacent pairs of the first touch control electrode 120, the connection second touch control electrode 130 of bridged electrodes 220
Adjacent pairs, wherein connection electrode 210 are overlapping with bridged electrodes 220.In the present embodiment, connection electrode 210 and bridge joint electricity
Pole 220 is separated by an insulating barrier (not illustrating), i.e. an insulating barrier (not illustrating) be located at connection electrode 210 and bridged electrodes 220 it
Between.Insulating barrier has an opening, and at least part of bridged electrodes 220 is inserted in the opening of insulating barrier and forms through hole CO, to electrically connect
Second touch control electrode 130.
In some embodiments of the present invention, on first substrate 160, the region D5 where correspondence connection electrode 210,
It is continuous arrangement to define the 3rd pixel groups that pixel 140, which is located in the A5 of region, and the 3rd pixel groups of correspondence of connection electrode 210 are set
Put.Connection electrode 210 is made up of the 3rd entity portion 210R and the 3rd opening portion 210H, all pixels of the 3rd pixel groups
140 transistor 142 is overlapping with the 3rd opening portion 210H.Please also refer to Figure 1A and, Figure 1B and Fig. 2 B, the 3rd opening portion
210H is exemplified as substantially by multiple first opening portion 120H of adjacent first touch control electrode 120 and adjacent second touch control electrode
The set that 130 multiple second opening portion 130H are constituted is surrounded.
Consequently, it is possible to it is overlapping with the transistor 142 of respective pixel in view of the 3rd opening portion 210H of connection electrode 210,
The signal that the transistor 142 of pixel 140 is transmitted less easily influences the reception signal that connection electrode 210 is transmitted, that is, compared with
It is not easy to influence the reception signal of the first touch control electrode 120.
In this, as foregoing Fig. 1 C region A1, A2 correspond to Figure 1B region D1, D2, Fig. 2A region D3 correspondences
Fig. 2 B region A3, the first touch control electrode 120 the first pixel groups of correspondence (i.e. multiple pixels 140 in region A3) are set.Fig. 2A
Region D4 corresponding diagrams 2B region A4, correspondence the second pixel groups (the i.e. multiple pixels in region A4 of second touch control electrode 130
140) set.
In the present embodiment, connection electrode 210 can be with the first touch control electrode 120, second touch control electrode 130 by same
Electrode layer is formed, and the material of connection electrode 210 can be identical with the material of the first touch control electrode 120, second touch control electrode 130.
In the present embodiment, the material of bridged electrodes 220 can be comprising transparent conductive material (for example：Tin indium oxide, indium zinc oxide, oxygen
Change zinc, CNT, indium gallium zinc or other suitable materials) or opaque conductive material is (for example：Metal or alloy) etc..
In some embodiments, bridged electrodes 220 can be formed between connection electrode 210 and second substrate 110 or be formed at
Side of the connection electrode 210 relative to second substrate 110.
Here, by taking the touch control electrode of single-surface double-layer as an example, but the scope of the present invention should not be limited with this, in other embodiment party
In formula, the touch control electrode of individual layer can be set, without setting bridged electrodes 220.
Fig. 3 is the diagrammatic cross-section of the touch-control display panel 100 of some embodiments according to the present invention.Present embodiment
Similar to Figure 1B embodiment, difference is：In present embodiment, chromatic filter layer CF is arranged at the first touch control electrode 120
Between second substrate 110.Specifically, in the present embodiment, black matrix" BM is arranged at the surface of second substrate 110,
Chromatic filter layer CF is on black matrix" BM, on insulating barrier OC1 covering chromatic filter layer CF and black matrix" BM, the first touch-control
Electrode 120 and second touch control electrode 130 are arranged on insulating barrier OC1, then with insulating barrier OC2 cover the first touch control electrode 120 and
Second touch control electrode 130.It will be understood that chromatic filter layer CF and black matrix" BM can match somebody with somebody using the field is any of
Put, be not limited with accompanying drawing.
In multiple embodiments of the present invention, by taking in-cell In-cell touch display panels as an example, the first touch control electrode
120 are arranged at second substrate 110 towards the side of display medium 150 with second touch control electrode 130, but should not limit this hair with this
Bright scope.In other embodiments, it would however also be possible to employ other ways, such as on-cell are embedded or external hanging type (out-
Cell) touch-control display panel.
The other details of present embodiment substantially as described above, will not be repeated here.
It is not overlapping with transistor by the way that receiving electrode is designed as in multiple embodiments of the present invention, it can avoid
The touching signals received are disturbed by the electric signal of transistor, and then lift touch-control sensitivity.In some embodiments,
Using single-surface double-layer touch control electrode configure, now connect receiving electrode connection electrode be designed it is not overlapping with transistor, can
Further to avoid the touching signals received from being disturbed by the electric signal of transistor, and then lift touch-control sensitivity.
Although disclosing the present invention with reference to above numerous embodiments, but it is not limited to the present invention, any ripe
This operator is known, without departing from the spirit and scope of the present invention, can be used for a variety of modifications and variations, therefore the protection of the present invention
Scope should be by being defined that the claim enclosed is defined.
Claims (15)
1. a kind of touch-control display panel, comprising：
First substrate；
Multiple pixels, are arranged on the first substrate, and each pixel includes a transistor, the wherein part in those pixels
Be continuous arrangement to define another part in one first pixel groups, those pixels it is continuous arrangement to define one second picture
Plain group；
At least one first touch control electrode, is made up of a first instance portion and one first opening portion, and to should the first pixel
Group is set, and the transistor AND gate of those all pixels of first pixel groups first opening portion is overlapping；And
An at least second touch control electrode, is made up of a second instance portion and one second opening portion, and to should the second pixel
Group is set, and the transistor AND gate of those all pixels of second pixel groups second instance portion is overlapping.
2. touch-control display panel as claimed in claim 1, wherein at least one first touch control electrode include multiple first touch-controls
Electrode unit, respectively to should the first pixel groups those pixels set.
3. touch-control display panel as claimed in claim 2, wherein an at least second touch control electrode include multiple second touch-controls
Electrode unit, respectively to should those pixels of the second pixel groups set, the wherein shape phase of those second touch control electrode units
Together.
4. touch-control display panel as claimed in claim 3, wherein the first instance portion include multiple first fructification portions, this
One opening portion include the multiple first sub- opening portions, each first touch control electrode unit by one of those the first fructification portions with
One of those first sub- opening portions are constituted, and the second instance portion includes multiple second fructification portions, second opening portion bag
Containing the multiple second sub- opening portions, each second touch control electrode unit is by one of those the second fructification portions and those the second sons
One of opening portion is constituted, and the area of the first sub- opening portion of each of which the first touch control electrode unit is more than each be somebody's turn to do
The area of the second sub- opening portion of second touch control electrode unit.
5. touch-control display panel as claimed in claim 2, the wherein quantity of at least one first touch control electrode are multiple, this is extremely
The quantity of a few second touch control electrode is multiple, and the display panel is also included：
An at least connection electrode, connects the adjacent pairs of those the first touch control electrodes；And
An at least bridged electrodes, connect the adjacent pairs of those second touch control electrodes, wherein the connection electrode and the bridged electrodes
It is overlapping.
6. the part again in touch-control display panel as claimed in claim 5, wherein those pixels is continuous arrangement to define
Go out one the 3rd pixel groups, the connection electrode is made up of one the 3rd entity portion and one the 3rd opening portion, and to should the 3rd picture
Element group is set, and the opening portion of transistor AND gate the 3rd of those all pixels of the 3rd pixel groups is overlapping, and the wherein the 3rd opens
Portion is put substantially by those first opening portions of the adjacent pairs of those the first touch control electrodes and those second touch control electrodes
The set that is constituted of those second opening portions of the adjacent pairs surrounded.
7. touch-control display panel as claimed in claim 1, is also included：
Second substrate；And
Display medium, between the first substrate and the second substrate, wherein those pixels are arranged at the first substrate direction
The side of the display medium, at least one first touch control electrode is arranged at the second substrate court with an at least second touch control electrode
To the side of the display medium.
8. touch-control display panel as claimed in claim 7, also comprising a chromatic filter layer, is arranged at least one first touch-control
Between electrode and the display medium.
9. touch-control display panel as claimed in claim 7, also comprising a chromatic filter layer, is arranged at least one first touch-control
Between electrode and the second substrate.
10. touch-control display panel as claimed in claim 1, also comprising a black matrix", wherein at least one first touch-control is electric
The first instance portion of pole and the second instance portion of an at least second touch control electrode be located at the black matrix" with this first
Between substrate.
11. touch-control display panel as claimed in claim 1, each of which pixel is also included：
Insulating barrier, covers the transistor；And
First show electrode, is arranged on the insulating barrier, wherein first show electrode comprising one opening, to should transistor set
Put.
12. touch-control display panel as claimed in claim 11, each of which pixel is also included：
Second show electrode, electrically connects the transistor, wherein the insulating barrier, covers second show electrode, the first display electricity
Have a slit pattern to should the second show electrode set.
13. the transistor of those all pixels of touch-control display panel as claimed in claim 1, wherein first pixel groups
Semi-conductor layer in the first substrate projection with first opening portion of first touch control electrode in the throwing of the first substrate
Shadow is least partially overlapped, and the semi-conductor layer of the transistor of those all pixels of second pixel groups is in the first substrate
Projection and the second instance portion of the second touch control electrode are least partially overlapped in the projection of the first substrate.
14. touch-control display panel as claimed in claim 1, wherein at least one first touch control electrode with this at least one second touch
Control electrode is electrically insulated.
15. touch-control display panel as claimed in claim 1, is also included：
Multiple data wires；And
Multiple scan lines, interlock with those data wires, and the transistor of wherein those pixels electrically connects one of those data wires
One of with those scan lines, those least partially overlapped data wires of the first instance portion of first touch control electrode.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106114339 | 2017-04-28 | ||
| TW106114339A TWI613581B (en) | 2017-04-28 | 2017-04-28 | Touch display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107180596A true CN107180596A (en) | 2017-09-19 |
| CN107180596B CN107180596B (en) | 2019-11-05 |
Family
ID=59831584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710356069.1A Active CN107180596B (en) | 2017-04-28 | 2017-05-19 | Touch control display panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107180596B (en) |
| TW (1) | TWI613581B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064909A (en) * | 2018-08-15 | 2018-12-21 | 友达光电股份有限公司 | Pixel structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI636392B (en) | 2018-03-13 | 2018-09-21 | 友達光電股份有限公司 | Touch display device |
| TWI686738B (en) * | 2019-04-24 | 2020-03-01 | 友達光電股份有限公司 | Touch display apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236187A (en) * | 2010-04-20 | 2011-11-09 | 东莞万士达液晶显示器有限公司 | Touch display panel |
| CN104657016A (en) * | 2014-12-25 | 2015-05-27 | 上海天马微电子有限公司 | Embedded touch display screen and touch display device |
| CN106094289A (en) * | 2016-05-20 | 2016-11-09 | 友达光电股份有限公司 | Touch control display device |
| CN106125989A (en) * | 2016-07-29 | 2016-11-16 | 厦门天马微电子有限公司 | Display floater and comprise its display device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123548B (en) * | 2011-11-18 | 2016-12-07 | 宸鸿科技(厦门)有限公司 | Touch control display apparatus |
| CN103901650B (en) * | 2012-12-25 | 2016-12-28 | 上海天马微电子有限公司 | A kind of embedded touch display device |
| TWI529584B (en) * | 2014-08-29 | 2016-04-11 | 晨星半導體股份有限公司 | Touch display device, driving method thereof and manufacturing method thereof |
| CN104536629B (en) * | 2015-01-16 | 2019-03-26 | 京东方科技集团股份有限公司 | A kind of In-cell touch panel and display device |
| US10684500B2 (en) * | 2015-05-27 | 2020-06-16 | Semiconductor Energy Laboratory Co., Ltd. | Touch panel |
-
2017
- 2017-04-28 TW TW106114339A patent/TWI613581B/en active
- 2017-05-19 CN CN201710356069.1A patent/CN107180596B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236187A (en) * | 2010-04-20 | 2011-11-09 | 东莞万士达液晶显示器有限公司 | Touch display panel |
| CN104657016A (en) * | 2014-12-25 | 2015-05-27 | 上海天马微电子有限公司 | Embedded touch display screen and touch display device |
| CN106094289A (en) * | 2016-05-20 | 2016-11-09 | 友达光电股份有限公司 | Touch control display device |
| CN106125989A (en) * | 2016-07-29 | 2016-11-16 | 厦门天马微电子有限公司 | Display floater and comprise its display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064909A (en) * | 2018-08-15 | 2018-12-21 | 友达光电股份有限公司 | Pixel structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI613581B (en) | 2018-02-01 |
| CN107180596B (en) | 2019-11-05 |
| TW201839592A (en) | 2018-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104915077B (en) | Touch sensible display device | |
| CN106095210B (en) | Dual-mode capacitive touch display panel | |
| US10386958B2 (en) | Substrate, display device and driving method thereof, and touch control display system | |
| CN104571715B (en) | Array base palte and preparation method thereof and driving method, display device | |
| CN104777933B (en) | A kind of array base palte, touch-control display panel and display device | |
| CN105117050B (en) | Integrated touch screen | |
| CN103455205B (en) | Built-in touch screen and liquid crystal display | |
| CN104199586B (en) | A kind of array base palte, In-cell touch panel and touch control display apparatus | |
| CN102566815B (en) | Pixel array and display panel having the same | |
| CN103885223B (en) | Touch display panel and touch display device | |
| CN104182075B (en) | Display device | |
| CN107425041A (en) | A kind of touch-control display panel, device and preparation method | |
| CN202838257U (en) | Touch panel | |
| CN107577380B (en) | Embedded touch display device with transparent grid touch electrode | |
| CN101510037B (en) | LCD panel | |
| CN105302378A (en) | Touch control display panel | |
| CN107807748A (en) | Electronic installation | |
| CN107025028A (en) | Self-capacitance touch screen and the display device with the self-capacitance touch screen | |
| CN106843616A (en) | A kind of touch base plate and preparation method thereof, touch control display apparatus | |
| CN107180596B (en) | Touch control display panel | |
| CN106501982A (en) | Compound liquid crystal indicator | |
| CN106020581A (en) | Array substrate and touch display panel | |
| CN105183204A (en) | Touch display device and touch substrate | |
| CN104182101B (en) | Touch-control display panel and touch control display apparatus | |
| CN107422910A (en) | A kind of touch control display apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |