CN107450770A - Embedded touch display panel - Google Patents
Embedded touch display panel Download PDFInfo
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- CN107450770A CN107450770A CN201710555389.XA CN201710555389A CN107450770A CN 107450770 A CN107450770 A CN 107450770A CN 201710555389 A CN201710555389 A CN 201710555389A CN 107450770 A CN107450770 A CN 107450770A
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- touch
- control
- display panel
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- patchcord
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 239000010409 thin film Substances 0.000 description 25
- 101710082414 50S ribosomal protein L12, chloroplastic Proteins 0.000 description 14
- 239000000758 substrate Substances 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 101710083129 50S ribosomal protein L10, chloroplastic Proteins 0.000 description 1
- 101710114762 50S ribosomal protein L11, chloroplastic Proteins 0.000 description 1
- RQIPKMUHKBASFK-UHFFFAOYSA-N [O-2].[Zn+2].[Ge+2].[In+3] Chemical compound [O-2].[Zn+2].[Ge+2].[In+3] RQIPKMUHKBASFK-UHFFFAOYSA-N 0.000 description 1
- -1 aluminium tin-oxide Chemical compound 0.000 description 1
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses an embedded touch display panel which comprises a plurality of pixel units, a plurality of touch sensing electrodes, N driving units, a plurality of scanning lines and a plurality of touch wires. The touch sensing electrodes are respectively arranged in the touch areas. The plurality of touch areas are divided into M touch area groups arranged along the first direction. Each touch area group comprises N touch areas arranged along the second direction. M is more than or equal to 2, N is more than or equal to 2, and M and N are positive integers. The N driving units are arranged in the peripheral area. Each of the scan lines extends in a second direction. The plurality of scanning lines are arranged in sequence along a first direction. The N driving units include 1 st to N th driving units. N is more than or equal to 1 and less than or equal to N, N is a positive integer, the nth driving unit is electrically connected with the (N + k.N) th scanning line, and k is 0 and a positive integer from 1 to (M-1). The touch-control routing is electrically connected with the touch-control sensing electrode.
Description
Technical field
The invention relates to a kind of touch-control display panel, and in particular to a kind of In-cell touch display panel.
Background technology
Because contact panel has the advantages of interface hommization, therefore it is used in extensively in various electronic product, especially
It is portable electronic product, such as：Mobile phone, tablet personal computer etc..In general, electronic product has touch-control and display function concurrently, and
Touch control display apparatus can be referred to as.Touch control display apparatus includes external hanging type (out-cell) touch control display apparatus.The touch-control of external hanging type
Display device includes the contact panel of display panel and fitting on a display panel.The overall thickness of external hanging type touch control display apparatus
Degree is thick, and is unfavorable for the slimming of electronic product.Therefore, integrated touched what contact panel and display panel combined
Control display device is developed.
Distinguished with structure, integrated touch control display apparatus can be divided into embedded (in cell) and structure cell above formula (on
cell).Embedded touch display device includes the touch control display apparatus of complete embedded (Fully-in-cell).It is completely embedded
The touch-control sensing electrode of the touch control display apparatus of formula can combine with component existing in display panel.Therefore, in completely
The touch control display apparatus of embedded also has the advantage of low cost in addition to the advantages of slimming.However, it is limited to display surface
The conventional in layout mode of the existing component of plate, completely embedded touch control display apparatus need to use extra conductive layer to make touch-control
Cabling；Or if without using additional conductive layer, touch-control cabling just can not Arbitrary distribution in viewing area everywhere, and height can not be formed
The touch control display apparatus of touch-control resolution.
The content of the invention
The present invention provides a kind of embedded touch control display apparatus, excellent performance.
The In-cell touch display panel of the present invention has the peripheral region outside multiple Touch Zones and Touch Zone.It is embedded to touch
Control display panel include multiple pixel cells, multiple touch-control sensing electrodes, N number of driver element, multi-strip scanning line and it is a plurality of touch
Control cabling.Multiple pixel cells are configured at multiple Touch Zones.Multiple touch-control sensing electrodes are respectively arranged at Touch Zone.Multiple touch-controls
Zoning is divided into the M touch-control district's groups arranged along a first direction, and each touch-control district's groups include touching along the N number of of second direction arrangement
Area is controlled, M and N are the positive integer more than or equal to 2, and first direction intersects with second direction.N number of driver element is configured at periphery
Area.Multi-strip scanning line is configured at multiple Touch Zones.Each scan line extends in a second direction.Multi-strip scanning line is along first party
To sequential.N number of driver element includes the 1st~N number of driver element.N-th of driver element and (n+kN) article scan line
It is electrically connected with, and k is 0 and 1~(M-1) positive integer, 1≤n≤N, n are positive integer.A plurality of touch-control trace configurations are touched in multiple
Control area and be electrically connected with multiple touch-control sensing electrodes.
Based on above-mentioned, the In-cell touch display panel of one embodiment of the invention includes N number of driver element, and N number of driving
Electrical connection between unit and multi-strip scanning line is according to multiple Touch Zones that multiple touch-control sensing electrodes are respectively configured
Distribution mode depending on.Thereby, In-cell touch display panel has enough spaces and set for touch-control cabling everywhere, Jin Ershi
The In-cell touch display panel of existing high touch-control resolution.
For features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate institute's accompanying drawings
It is described in detail below.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of the In-cell touch display panel of one embodiment of the invention.
Fig. 2 is the pixel of In-cell touch display panel and the upper schematic diagram of touch base plate of one embodiment of the invention.
Fig. 3 is the pixel of In-cell touch display panel and the diagrammatic cross-section of touch base plate of one embodiment of the invention.
Fig. 4 is to be regarded on the pixel of the In-cell touch display panel of another embodiment of the present invention and the local of touch base plate
Schematic diagram.
Fig. 5 is Fig. 4 pixel and the operation wave figure of touch base plate.
Symbol description:
10：Substrate
10a, 10a-1~10a-3：Touch Zone
10b：Peripheral region
100、100A：Pixel and touch base plate
110th, P1~P9：Pixel cell
112：Pixel electrode
112a：Opening
120th, 120-1~120-4：Touch-control sensing electrode
130、140、150：Insulating barrier
130a、140a、150a：Contact hole
200：Opposite substrate
300：Display medium
1000：In-cell touch display panel
A-A’、B-B’、C-C’：Hatching line
C：Storage capacitors
CL1~CL12：Patchcord
CH：Passage
D：Drain electrode
DL1~DL6：Data wire
d1、d2：Direction
G：Grid
GL, GL1~GL12：Scan line
GP, GP1~GP4：Touch-control district's groups
S：Source electrode
SR, SR1~SR3：Driver element
T：Thin film transistor (TFT)
t1、t2、t3：Period
TL, TL1~TL12：Touch-control cabling
△Vf11、△Vf12、△Vf13、△Vf21、△Vf22、△Vf31：Feed-trough voltage
Embodiment
Fig. 1 is the diagrammatic cross-section of the In-cell touch display panel of one embodiment of the invention.Fig. 1 is refer to, it is embedded
Touch-control display panel 1000 includes pixel and touch base plate 100, opposite substrate 200 and display medium 300.Opposite substrate 200 is set
Be placed in pixel and touch base plate 100 to.Display medium 300 be arranged at opposite substrate 200 and pixel and touch base plate 100 it
Between.In this example it is shown that medium 300 is, for example, liquid crystal.But the invention is not restricted to this, and in other embodiments, display is situated between
Matter 300 or other suitable materials, such as：Organic Light Emitting Diode (Organic Light Emitting Diode,
OLED) etc..
Fig. 2 is the pixel of In-cell touch display panel and the upper schematic diagram of touch base plate of one embodiment of the invention.
It refer to Fig. 2, pixel and touch base plate 100 include substrate 10, multiple pixel cells 110, multiple touch-control sensing electrodes 120, more
Individual driver element SR, multi-strip scanning line GL and a plurality of touch-control cabling TL.Pixel and touch base plate 100 also include a plurality of data lines
DL1~DL6.Data wire DL1~DL6 bearing of trend (such as：First direction d1) with scan line GL bearing of trend (such as：
Second direction d2) it is different.Pixel cell 110, touch-control sensing electrode 120, driver element SR, scan line GL, data wire DL1~
DL6 and touch-control cabling TL are configured in substrate 10.
Fig. 2 is refer to, substrate 10 has the peripheral region 10b outside multiple Touch Zone 10a and Touch Zone 10a.Multiple Touch Zones
10a is divided into M touch-control district's groups GP of d1 arrangements along a first direction.Each touch-control district's groups GP includes arranging along second direction d2
N number of Touch Zone 10a of row.M and N is the positive integer more than or equal to 2.Using Fig. 2 as example, in the present embodiment, M=4, N=
3, multiple Touch Zone 10a are divided into 4 touch-control district's groups GP1~GP4 of the arrangement of d1 along a first direction, and each touch-control district's groups GP
Including 3 Touch Zones 10a-1,10a-2, the 10a-3 arranged along second direction d2.But the invention is not restricted to this, M and N number
It is worth depending on actual size and the required touch-control resolution of visual substrate 10, in other embodiments, M and/or N are alternatively other
Appropriate numerical value.
Multiple Touch Zone 10a are divided into M touch-control district's groups GP of d1 arrangements along a first direction, each touch-control district's groups GP bags
N number of Touch Zone 10a-1,10a-2, the 10a-3 arranged along second direction d2 is included, first direction d1 intersects with second direction d2.
In the present embodiment, first direction d1 and second direction d2 can be mutually perpendicular two rectilinear direction.For example, in this implementation
In example, multiple Touch Zone 10a can line up N × M array.But the invention is not restricted to this, in other embodiments, multiple Touch Zones
10a also can Heterogeneous Permutation, and the direction that is not necessarily intended to be expert at (such as：First direction d1) and/or column direction (such as：First direction
D2 alignd on).
Multiple pixel cells 110 are configured at multiple Touch Zone 10a.In detail, in the present embodiment, single Touch Zone 10a
It is interior to be provided with multiple pixel cells 110, but the invention is not restricted to this.Set pixel cell 110 in each Touch Zone 10a
Depending on the visual required touch-control resolution of quantity and required display resolution, the present invention is not any limitation as.Fig. 3 is the present invention
The pixel of the In-cell touch display panel of one embodiment and the diagrammatic cross-section of touch base plate.Particularly, Fig. 3 corresponds to Fig. 2
Hatching line A-A ', B-B ' and C-C '.Fig. 2 and Fig. 3 is refer to, in the present embodiment, each pixel cell 110 may include film crystalline substance
Body pipe T and pixel electrode 112.Thin film transistor (TFT) T has channel C H, grid G and two regions different from channel C H's are electrical respectively
The source S and drain D of connection.Source S is electrically connected with data wire DL.Grid G is electrically connected with scan line GL.Drain D and picture
Plain electrode 112 is electrically connected with.As shown in figure 3, in the present embodiment, grid G can be between channel C H and substrate 10.Citing comes
Say, the thin film transistor (TFT) T of the present embodiment can be bottom grid film transistor (bottom gate TFT).But the present invention is not
It is limited to this, in other embodiments, thin film transistor (TFT) T is alternatively top gate-type thin film transistor (top gate TFT), double
The thin film transistor (TFT) of grid film transistor (dual gate TFT) or other appropriate patterns.
In addition, in the present embodiment, grid G is optionally formed with scan line GL by the first conductive layer.Described
Insulating barrier 130 can be provided between one conductive layer and channel C H.Source S, drain D and data wire DL1~DL6 are optionally by
Two conductive layers are formed.Insulating barrier 140,150 covers second conductive layer.Pixel electrode 112 is optionally configured at absolutely
Contact hole 140a, 150a and drain D in edge layer 140,150 and through insulating barrier 140,150 are electrically connected with.Based on electric conductivity
Consider, first conductive layer and/or second conductive layer are usually to use metal material.But the invention is not restricted to this,
In other embodiment, first conductive layer and/or second conductive layer can also use other conductive materials (such as：Close
Gold, the nitride of metal material, the oxide of metal material, the nitrogen oxides of metal material or metal material are led with other
The stack of layers of electric material).Pixel electrode 112 be, for example, transparency conducting layer, transparency conducting layer include metal oxide (such as：Indium
Tin-oxide, indium-zinc oxide, aluminium tin-oxide, aluminium zinc oxide, indium germanium zinc oxide or other suitable oxides or
Person is the above-mentioned at least stack of layers of the two).But the invention is not restricted to this, and in other embodiments, pixel electrode 112 is alternatively anti-
Light (reflective) conductive layer.
Fig. 2 is refer to, in the present embodiment, two adjacent data line DL1~DL2, DL2~DL3, DL3~DL4, DL4
May be configured between~DL5 or DL5~DL6 at least two touch-control cabling TL1~TL2, TL3~TL4, TL5~TL6, TL7~
TL8 or TL9~TL10.Refer to Fig. 2 and Fig. 3, touch-control cabling TL and data wire DL1~DL6 can be by second conductive layer
Formed.Furthermore, in the present embodiment, pixel and touch base plate 100 can use 1/3rd source drive (one
Third source driving, OTSD) framework.Under OTSD framework, three pixel cells 110 can share a data line
DL1, DL2, DL3, DL4, DL5 or DL6, and then reduce data wire DL1~DL6 configuration quantity.Thereby, script setting unit number
Can be used to set touch-control cabling TL according to the space of line, without using extra conductive layer (such as：Outside second conductive layer
Other conductive layers) form touch-control cabling TL.But the invention is not restricted to this, in other embodiments, pixel and touch base plate 100
OTSD frameworks can not be used, and use other appropriate frameworks.
Fig. 2 is refer to, multiple touch-control sensing electrodes 120 separate each other and electrical independence.Multiple touch-control sensing electrodes 120 divide
N × M touch-control Touch Zone 10a is not configured at.For example, pixel and touch base plate 100 may include N × M touch-control sensing electricity
Pole 120.For example, in the present embodiment, N=3, M=4, and pixel and touch base plate 100 may include 12 touch-control sensing electricity
Pole 120.But the invention is not restricted to this, the setting quantity (in other words, N and M numerical value) of touch-control sensing electrode 120 is visual required
Depending on touch-control resolution, in other embodiments, N and/or M are alternatively other appropriate numerical value.
Refer to Fig. 2 and Fig. 3, in the present embodiment, touch-control sensing electrode 120 in addition to the sensor pad as touch-control,
Can also be as the common electrode (common electrode) of display.For example, In-cell touch display panel 1000 can
Perform touch-control sensing action and display action respectively in touch-control period alternately and display time interval；In in the touch-control period, touch
Sensing electrode 120 is controlled to detecting touch position；In in display time interval, touch-control sensing electrode 120 is as common electrode, touch-control sense
The voltage difference surveyed between electrode 120 and pixel electrode 112 makes embedded touch display surface to drive display medium 300
The display picture of plate 1000.But the invention is not restricted to this, and in other embodiments, touch-control sensing electrode 120 also can be used to detecting and touch
Position is touched without the common electrode as display.
Fig. 3 is refer to, in the present embodiment, insulating barrier 150 may be disposed at pixel electrode 112 and touch-control sensing electrode 120
Between.Furthermore, in the present embodiment, pixel electrode 112 is configured in the top of touch-control sensing electrode 120.But this
Invention not limited to this, in other embodiments, touch-control sensing electrode 120 can also be configured in the top of pixel electrode 112.In addition,
In the present embodiment, one of pixel electrode 112 and touch-control sensing electrode 120 (such as：Pixel electrode 112) there are multiple openings
The another one of 112a, multiple opening 112a and pixel electrode 112 and touch-control sensing electrode 120 (such as：Touch-control sensing electrode 120)
Overlap.In in display time interval, the fringe field between pixel electrode 112 and touch-control sensing electrode 120 can drive display medium
300, and then make the display picture of In-cell touch display panel 1000.In short, the In-cell touch display panel of the present embodiment
1000 can be the display panel that fringing field switches (Fringe-Field Switching, FFS) pattern.But the invention is not restricted to
This, in other embodiments, the display panel of In-cell touch display panel 1000 or other appropriate patterns, and/or picture
At least one of plain electrode 112 and touch-control sensing electrode 120 are not necessarily intended to opening 112a.
Fig. 2 is refer to, N number of driver element SR is configured at peripheral region 10b.Each driver element SR and corresponding multi-strip scanning
Line GL is electrically connected with.For example, driver element SR is gate drivers (gate driver).In the present embodiment, driving is single
The processing procedure of first SR processing procedure and pixel cell 110 can combine, and driver element SR can be GOA (a gate driver
On array) circuit；Furthermore, driver element SR can be shift registor (shift register)；But the present invention
It is not limited.
Fig. 2 is refer to, multi-strip scanning line GL is configured at multiple Touch Zone 10a.Each scan line GL is in second direction d2
Upper extension.Multi-strip scanning line GL1~GL12 d1 sequentials in the first direction.N number of driver element SR includes d2 in a second direction
The 1st of sequential~N number of driver element SR1~SR3.N-th of driver element SR and (n+kN) article scan line GL are electrical
Connection, and k is 0 and 1~(M-1) positive integer, 1≤n≤N, n are positive integer.For example, in the present embodiment, N=3, M
=4；1st driver element SR1 and the 1st, 4,7,10 articles of scan lines GL1, GL4, GL7, GL10 are electrically connected with, and the 2nd driving is single
First SR2 and the 2nd, 5,8,11 articles of scan lines GL2, GL5, GL8, GL11 are electrically connected with, and the 3rd driver element SR3 and the 3rd, 6,
9th, 12 scan lines GL3, GL6, GL9, GL12 are electrically connected with.1st, 4,7,10 article of scan line GL1, GL4, GL7, GL10 form the
1 scanline groups, the 2nd, 5,8,11 article of scan line GL2, GL5, GL8, GL11 form the 2nd scanline groups, and the 3rd, 6,9,12
Article scan line GL3, GL6, GL9, GL12 form the 3rd scanline groups.The multi-strip scanning line GL of same scanline groups is in same
Time point receives scanning signal, the 1st~N number of scanline groups received in sequence scanning signal, and then multiple thin film transistor (TFT) T corresponding to making
Open.
Fig. 2 is refer to, in the present embodiment, pixel and touch base plate 100 also include a plurality of patchcord CL1~CL12.Turn
Wiring CL1~CL12 bearing of trend (such as：First direction d1) with scan line GL bearing of trend (such as：Second direction d2)
It is different.N number of driver element SR is electrically connected with through patchcord CL1~CL12 and scan line GL.Fig. 2 and Fig. 3 is refer to, in this reality
Apply in example, patchcord CL1~CL12 can be formed and be configured on insulating barrier 130 by second conductive layer, each switching
The contact hole 130a that line (one of CL1~CL12) can pass through insulating barrier 130 is electrically connected with a corresponding scan line GL,
But the present invention is not limited.
In the present embodiment, multi-strip scanning line GL can be divided into multiple scanline groups, with the multi-strip scanning of scanning line set
Line GL and single driver element SR1, SR2 or SR3 are electrically connected with, a plurality of patchcord CL1~CL12 can be divided into respectively with it is multiple
Multiple patchcord groups corresponding to scanline groups, a plurality of patchcord CL1~CL4, CL5~CL8 or the CL9 of each patchcord group~
CL12 is electrically connected between single driver element SR1, SR2 or SR3 and the multi-strip scanning line GL of a corresponding scanline groups.Lift
For example, multi-strip scanning line GL can be divided into the 1st~3 scanline groups, and a plurality of patchcord CL can be divided into respectively with the 1st~3
1st~3 patchcord group corresponding to individual scanline groups, wherein multi-strip scanning line GL1, GL4 of the 1st scanline groups, GL7,
GL10 and the 1st driver element SR1 is electrically connected with, and a plurality of patchcord CL1~CL4 of the 1st patchcord group is electrically connected
Between multi-strip scanning line GL1, GL4, GL7, GL10 of the 1st driver element SR1 and the 1st scanline groups, i.e., the 1st article switching
Line CL1 is electrically connected at the 1st between driver element SR1 and scan line GL1, and the 2nd article of patchcord CL2 is electrically connected at the 1st
Between driver element SR1 and scan line GL4, the 3rd article of patchcord CL3 is electrically connected at the 1st driver element SR1 and scan line
Between GL7, the 4th article of patchcord CL4 is electrically connected at the 1st between driver element SR1 and scan line GL10；2nd scan line
Multi-strip scanning line GL2, GL5, GL8, GL11 of group and the 2nd driver element SR2 electric connections, the 2nd patchcord group it is a plurality of
Patchcord CL5~CL8 be electrically connected the multi-strip scanning line GL2 in the 2nd driver element SR2 and the 2nd scanline groups,
Between GL5, GL8, GL11, i.e., the 5th article of patchcord CL5 is electrically connected at the 2nd between driver element SR2 and scan line GL2, the
6 articles of patchcord CL6 are electrically connected at the 2nd between driver element SR2 and scan line GL5, and the 7th article of patchcord CL7 is electrically connected with
In the 2nd between driver element SR2 and scan line GL8, the 8th article of patchcord CL8 be electrically connected at the 2nd driver element SR2 with
Between scan line GL11；Multi-strip scanning line GL3, GL6, GL9, GL12 and the 3rd driver element SR3 electricity of 3rd scanline groups
Property connection, a plurality of patchcord CL9~CL12 of the 3rd patchcord group is electrically connected in the 3rd driver element SR3 and the 3rd
Between multi-strip scanning line GL3, GL6, GL9, GL12 of individual scanline groups, i.e. the 9th article of patchcord CL9 is electrically connected at the 3rd drive
Between moving cell SR3 and scan line GL3, the 10th article of patchcord CL10 is electrically connected at the 3rd driver element SR3 and scan line
Between GL6, Sub_clause 11 patchcord CL11 is electrically connected at the 3rd between driver element SR3 and scan line GL9, the 12nd article of switching
Line CL12 is electrically connected at the 3rd between driver element SR3 and scan line GL12.
In the present embodiment, each touch-control district's groups GP includes the along second direction d2 sequentials the 1st~N number of Touch Zone
10a-1~10a-3, a plurality of patchcord CL1~CL4, CL5~CL8 or CL9~CL12 and each Touch Zone of same patchcord group
Group GP n-th of Touch Zone 10a overlaps.For example, a plurality of patchcord CL1~CL4 of the 1st patchcord group and touch-control district's groups
GP1 the 1st Touch Zone 10a-1, touch-control district's groups GP2 the 1st Touch Zone 10a-1, touch-control district's groups GP3 the 1st Touch Zone
10a-1 and touch-control district's groups GP4 the 1st Touch Zone 10a-1 overlaps；A plurality of patchcord CL5~CL8 of 2nd patchcord group with
Touch-control district's groups GP1 the 2nd Touch Zone 10a-2, touch-control district's groups GP2 the 2nd Touch Zone 10a-2, the 2nd of touch-control district's groups GP3 the
Individual Touch Zone 10a-2 and touch-control district's groups GP4 the 2nd Touch Zone 10a-2 overlaps；The a plurality of patchcord CL9 of 3rd patchcord group
~CL12 and touch-control district's groups GP1 the 3rd Touch Zone 10a-3, touch-control district's groups GP2 the 3rd Touch Zone 10a-3, touch-control district's groups
GP3 the 3rd Touch Zone 10a-3 and touch-control district's groups GP4 the 3rd Touch Zone 10a-3 overlap.
A plurality of touch-control cabling TL1~TL12 be respectively arranged at multiple Touch Zone 10a and with the electricity of multiple touch-control sensing electrodes 120
Property connection.A plurality of touch-control cabling TL1~TL12 can be separated and electrically independent each other, and each touch-control sensing electrode 120 with it is corresponding
A touch-control cabling (wherein one of TL1~TL12) be electrically connected with.In the present embodiment, a plurality of touch-control cabling TL1~TL12
It can be divided into multiple touch-control cabling groups, a plurality of touch-control cabling TL1~TL4, TL5~TL8 or the TL9 of single touch-control cabling group~
TL12 and each touch-control district's groups GP1~GP4 n-th of Touch Zone 10a overlaps.For example, single touch-control cabling group is a plurality of
Touch-control cabling TL1~TL4, TL5~TL8 or TL9~TL12 positioned at multiple touch-control sensing electrodes 120 with a line with electrically connecting
Connect.For example, a plurality of touch-control cabling TL1~TL4 and touch-control district's groups GP1 of the 1st touch-control cabling group the 1st Touch Zone
10a-1, touch-control district's groups GP2 the 1st Touch Zone 10a-1, touch-control district's groups GP3 the 1st Touch Zone 10a-1 and touch-control district's groups
GP4 the 1st Touch Zone 10a-1 overlaps, a plurality of touch-control cabling TL1~TL4 of the 1st touch-control cabling group respectively with positioned at the 1st row
Multiple touch-control sensing electrodes 120 be electrically connected with；A plurality of touch-control cabling TL5~TL8 of 2nd touch-control cabling group and touch-control district's groups
GP1 the 2nd Touch Zone 10a-2, touch-control district's groups GP2 the 2nd Touch Zone 10a-2, touch-control district's groups GP3 the 2nd Touch Zone
10a-2 and touch-control district's groups GP4 the 2nd Touch Zone 10a-2 overlaps, a plurality of touch-control cabling TL5~TL8 of the 2nd touch-control cabling group
It is electrically connected with respectively with multiple touch-control sensing electrodes 120 positioned at the 2nd row；The a plurality of touch-control cabling TL9 of 3rd touch-control cabling group
~TL12 and touch-control district's groups GP1 the 3rd Touch Zone 10a-3, touch-control district's groups GP2 the 3rd Touch Zone 10a-3, touch-control district's groups
GP3 the 3rd Touch Zone 10a-3 and touch-control district's groups GP4 the 3rd Touch Zone 10a-3 overlaps, the 3rd touch-control cabling group it is a plurality of
Touch-control cabling TL9~TL12 is electrically connected with multiple touch-control sensing electrodes 120 positioned at the 3rd row respectively.
In the present embodiment, each touch-control district's groups GP includes n-th of Touch Zone 10a, and touch-control district's groups GP1~GP4's is multiple
The 1~M touch-control sensing electrode 120 of d1 sequentials along a first direction is respectively arranged with n-th of Touch Zone 10a, it is single
One touch-control cabling group includes the 1~M articles touch-control cabling along second direction d2 sequentials, the m of the touch-control cabling group
Bar touch-control cabling TL overlaps with m-th of touch-control sensing electrode 120 to m-th touch-control sensing electrode 120, with m-th of touch-control sense
Survey electrode 120 to be electrically connected with, 1≤m≤M, m are positive integer.For example, multiple 1st of multiple touch-control district's groups GP1~GP4
Be respectively arranged with the 10a-1 of Touch Zone the 1st~4 touch-control sensing electrode 120-1 of d1 sequentials along a first direction~
The 1st touch-control sensing electrode 120-1, Touch Zone are provided with 120-4, wherein touch-control district's groups GP1 the 1st Touch Zone 10a-1
The 2nd touch-control sensing electrode 120-2, touch-control district's groups GP3 the 1st touch-control are provided with group GP2 the 1st Touch Zone 10a-1
The 3rd touch-control sensing electrode 120-3 is provided with area 10a-1, is provided with touch-control district's groups GP4 the 1st Touch Zone 10a-1
4 touch-control sensing electrode 120-4；1st touch-control cabling group includes the 1st~4 article of touch-control along second direction d2 sequentials
Cabling TL1~TL4, the 1st article touch-control cabling TL1 and the 1st touch-control sensing electrode 120-1 to the 4th of the 1st touch-control cabling group
Touch-control sensing electrode 120-4 overlaps, to be electrically connected with the 1st touch-control sensing electrode 120；The 2nd article of 1st touch-control cabling group
Touch-control cabling TL2 and the 2nd touch-control sensing electrode 120-2 to the 4th touch-control sensing electrode 120-4 overlaps, with the 2nd touch-control
Sensing electrode 120 is electrically connected with, wherein the 2nd article of touch-control cabling TL2 of the 1st touch-control cabling group can not be with the 1st touch-control sensing
Electrode 120-1 overlaps；The 3rd article of touch-control cabling TL3 and the 3rd touch-control sensing electrode 120-3 to the 4th of 1st touch-control cabling group
Individual touch-control sensing electrode 120-4 overlaps, to be electrically connected with the 3rd touch-control sensing electrode 120-3, wherein the 1st touch-control cabling
3rd article of touch-control cabling TL3 of group can not be with the 1st touch-control sensing electrode 120-1 and the 2nd touch-control sensing electrode 120-2 weight
Repeatedly；... by that analogy.
Refer to Fig. 2, in the present embodiment, a plurality of patchcord CL1~CL12 in a first direction on d1 can respectively with it is a plurality of
Touch-control cabling TL1~TL12 substantial alignments.Thereby, patchcord CL1~CL12, the touch-control formed using second conductive layer
Cabling TL1~TL12 and data wire DL1~DL6 closer must can be configured, and further improve In-cell touch display panel
1000 touch-control resolution and/or display resolution.
Fig. 4 is to be regarded on the pixel of the In-cell touch display panel of another embodiment of the present invention and the local of touch base plate
Schematic diagram.Fig. 5 is Fig. 4 pixel and the operation wave figure of touch base plate.Fig. 4 pixel and touch base plate 100A and Fig. 2
Pixel and the similar therefore identical or corresponding element of touch base plate 100 represented with identical or corresponding label, only Fig. 4
More clearly illustrate the electrical connection between the thin portion component and multiple pixel cells 110 of each pixel cell 110.Below
Using Fig. 4 and Fig. 5 explanations what is meant by 1/3rd source drives (one third source driving, OTSD) framework.
Fig. 4 is refer to, pixel and touch base plate 100A include multiple pixel cells 110, and each pixel cell 110 at least wraps
Include thin film transistor (TFT) T and storage capacitors C.Pixel and touch base plate 100A each data line DL1 or DL2 with font
(zigzag) display data of the pixel cell 110 of three rows is transmitted in path.For example, data wire DL1 is used for display is aobvious
Registration evidence is sent to pixel cell P1, P2, P3.Pixel cell P3 thin film transistor (TFT) T first end is electrically connected at data wire
DL1, pixel cell P3 thin film transistor (TFT) T the second end are electrically connected at pixel cell P3 storage capacitors C, pixel cell P3
Thin film transistor (TFT) T control terminal be electrically connected at scan line GL3.Pixel cell P2 thin film transistor (TFT) T first end is electrical
Pixel cell P3 thin film transistor (TFT) T the second end is connected to, pixel cell P2 thin film transistor (TFT) T the second end is electrically connected with
In pixel cell P2 storage capacitors C, pixel cell P2 thin film transistor (TFT) T control terminal is electrically connected at scan line GL2.Picture
Plain unit P1 thin film transistor (TFT) T first end is electrically connected at pixel cell P2 thin film transistor (TFT) T the second end, pixel list
First P1 thin film transistor (TFT) T the second end is electrically connected at pixel cell P1 storage capacitors C, pixel cell P1 film crystal
Pipe T control terminal is electrically connected at scan line GL1.Rest of pixels unit P4~P6, P7~P9 and non-label other pixels
Unit is also electrically connected with a corresponding way.
Fig. 4 and Fig. 5 is refer to, in period t1, by display data writing pixel cell P1, scan line GL1, GL2, GL3 quilt
Open (this means, signal be logic high levle), display data pass through data wire DL1, pixel cell P3 thin film transistor (TFT) T, as
Plain unit P2 thin film transistor (TFT) T and pixel cell P1 thin film transistor (TFT) T are sent to pixel cell P1 storage capacitors C.
In period t2, by display data writing pixel cell P2, scan line GL2, GL3 is opened, display data through data wire DL1,
Pixel cell P3 thin film transistor (TFT) T and pixel cell P2 thin film transistor (TFT) T are sent to pixel cell P2 storage capacitors C.
In period t3, display data writing pixel cell P3, scan line GL3 are opened, display data passes through data wire DL1 and picture
Plain unit P3 thin film transistor (TFT) T is sent to pixel cell P3 storage capacitors C.
As shown in figure 5, pixel cell P1 is influenceed by 3 feed-trough voltage △ Vf11, △ Vf12, △ Vf13, pixel list
First P1, P2, P3 thin film transistor (TFT) T control terminal and the coupling capacitance at the second end are respectively Cgd1, Cgd2, Cgd3, pixel
Unit P1, P2, P3 total capacitance value are respectively Ctt1, Ctt2, Ctt3, and scan line GL driving high voltage and low-voltage are distinguished
For Vgh, Vgl, then pixel cell P1 feed-trough voltage △ Vf1 are represented by formula (1)：
Pixel cell P2 is influenceed by 2 feed-trough voltage △ Vf21, △ Vf22, pixel cell P2 feed-trough voltage △
Vf2 is represented by formula (2)：
Pixel cell P3 is influenceed by 1 feed-trough voltage △ Vf31, and pixel cell P1 feed-trough voltage △ Vf3 can be represented
For formula (3)：
Thereby, pixel cell P1~P3 can be driven.Similarly, with above-mentioned driving method, pixel cell P4 can also be driven
~P6, P7~P9, and then pixel and touch base plate 100A all pixel cells 110 are driven with display picture, this area tool
Usually intellectual should be able to implement it according to preceding description, just no longer be repeated in this.In addition, in the 5 embodiment of figure 5, multiple pictures
Plain unit 110 can show red, green and blueness, but the invention is not restricted to this, in other embodiments, multiple pixel cells
110 can also show the combination of red, green, blueness and white or other appropriate colors respectively.
In summary, the In-cell touch display panel of one embodiment of the invention has multiple Touch Zones and multiple touch-controls
Peripheral region outside area.In-cell touch display panel include multiple pixel cells, multiple touch-control sensing electrodes, N number of driver element,
Multi-strip scanning line and a plurality of touch-control cabling.Multiple touch-control sensing electrodes are respectively arranged at multiple Touch Zones.Multiple touch-control Divisions
For the M touch-control district's groups arranged along a first direction.Each touch-control district's groups include the N number of Touch Zone arranged along second direction.N
Individual driver element includes the 1st~N number of driver element.N-th of driver element and (n+kN) article scan line are electrically connected with, and k
For 0 and 1~(M-1) positive integer, 1≤n≤N, n are positive integer.Thereby, In-cell touch display panel have everywhere enough
Space set for touch-control cabling, and then realize the In-cell touch display panel of high touch-control resolution.
In addition, in an embodiment of the present invention, embedded touch display surface can be formed using the second existing conductive layer
The touch-control cabling of plate, without forming it using extra conductive layer.Thereby, In-cell touch display panel can have high touch concurrently
Control the advantage of resolution and low cost.
Although the present invention is disclosed above with embodiment, so it is not limited to the present invention, any art
Middle tool usually intellectual, without departing from the spirit and scope of the present invention, when a little change and retouching can be made, thus it is of the invention
Protection domain when by the scope of the claims institute defender of the application be defined.
Claims (10)
1. a kind of In-cell touch display panel, there is the peripheral region outside multiple Touch Zones and the Touch Zone, its feature
It is, described In-cell touch display panel includes：
Multiple pixel cells, it is configured at the Touch Zone；
Multiple touch-control sensing electrodes, are respectively arranged at the Touch Zone, wherein the Touch Zone is divided into along a first direction
M touch-control district's groups of arrangement, each touch-control district's groups include the N number of Touch Zone arranged along a second direction, M and N to be more than or
Positive integer equal to 2, described first direction intersect with described second direction；
N number of driver element, it is configured at described peripheral region；
Multi-strip scanning line, scan line is along described first direction sequential, and described N number of driver element includes the 1st~N number of drive
Moving cell, wherein n-th of driver element and (n+kN) article scan line are electrically connected with, and k includes the just whole of 0 and 1~(M-1)
Number, 1≤n≤N, n are positive integer；And
A plurality of touch-control cabling, it is electrically connected with respectively with the touch-control sensing electrode.
2. In-cell touch display panel as claimed in claim 1, it is characterised in that described In-cell touch display panel
Further include：
A plurality of patchcord, the bearing of trend of the patchcord is different from the bearing of trend of the scan line, wherein N number of driving
Unit is electrically connected with through the patchcord with the corresponding scan line.
3. In-cell touch display panel as claimed in claim 2, it is characterised in that described scan line is divided into multiple sweep
Retouch line group, the scan line and the same driver element with scanning line set are electrically connected with, the patchcord be divided into respectively with
Multiple patchcord groups corresponding to the scanline groups, the patchcord of same patchcord group are electrically connected at same driver element
Between the scan line corresponding with difference.
4. In-cell touch display panel as claimed in claim 3, it is characterised in that the patchcord of same patchcord group
In at least one overlap with least one Touch Zone.
5. In-cell touch display panel as claimed in claim 4, it is characterised in that described touch-control cabling is divided into multiple
Touch-control cabling group, one in the touch-control cabling of same touch-control cabling group does not overlap with any patchcord.
6. In-cell touch display panel as claimed in claim 5, it is characterised in that each touch-control district's groups include n-th
Individual Touch Zone, it is respectively arranged with along the first direction in n-th of Touch Zone corresponding to the touch-control district's groups and sequentially arranges
The 1~M touch-control sensing electrode of row, same touch-control cabling group include the 1~M articles along the second direction sequential
Touch-control cabling, the m articles touch-control cabling of the same touch-control cabling group are overlapped in m-th of touch-control sensing electrode to m-th touch-control
Sensing electrode, the m articles touch-control cabling of the same touch-control cabling group and m-th of touch-control sensing electrode are electrically connected with, and 1≤m≤
M, m are positive integer.
7. In-cell touch display panel as claimed in claim 2, it is characterised in that described patchcord is in the first party
Upwards respectively with the touch-control cabling substantial alignment.
8. In-cell touch display panel as claimed in claim 2, it is characterised in that described scan line is conductive by one first
Layer is formed, and the patchcord and the touch-control cabling are formed by same second conductive layer, first conductive layer with
And second conductive layer is different film layers.
9. In-cell touch display panel as claimed in claim 2, it is characterised in that described In-cell touch display panel
Further include：
A plurality of data lines, it is electrically connected with the pixel cell, wherein the bearing of trend of the data wire and the scan line
Bearing of trend is different, and the data wire, the patchcord and the touch-control cabling are formed by same second conductive layer.
10. In-cell touch display panel as claimed in claim 1, it is characterised in that described embedded touch display surface
Plate further includes：
A plurality of data lines, it is electrically connected with the pixel cell, wherein the bearing of trend of the data wire and the scan line
Bearing of trend is different, and at least two touch-control cablings are configured between two adjacent data lines.
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| TW106114183 | 2017-04-28 | ||
| TW106114183A TWI633468B (en) | 2017-04-28 | 2017-04-28 | In-cell touch display panel |
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| CN107450770B CN107450770B (en) | 2020-10-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389543A (en) * | 2018-03-20 | 2018-08-10 | 北京京东方显示技术有限公司 | Display device and its working method |
| CN112068369A (en) * | 2020-09-04 | 2020-12-11 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN112379790A (en) * | 2020-11-06 | 2021-02-19 | 厦门天马微电子有限公司 | Driving method and driving circuit of touch display panel and touch display device |
| CN112433649A (en) * | 2020-06-24 | 2021-03-02 | 友达光电股份有限公司 | Touch array substrate and embedded touch display panel |
| CN112782886A (en) * | 2021-01-18 | 2021-05-11 | 武汉华星光电技术有限公司 | Array substrate and touch display panel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111381701B (en) * | 2018-12-27 | 2022-09-30 | 友达光电（昆山）有限公司 | Touch control display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102667679A (en) * | 2009-12-28 | 2012-09-12 | 夏普株式会社 | Display device |
| US20150301639A1 (en) * | 2013-12-20 | 2015-10-22 | Lg Display Co., Ltd. | Display Device Integrated with Touch Screen Panel and Method of Driving the Same |
| CN105373252A (en) * | 2015-07-20 | 2016-03-02 | 友达光电股份有限公司 | Embedded touch display panel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5990134B2 (en) * | 2013-06-11 | 2016-09-07 | 株式会社ジャパンディスプレイ | Display device with touch detection function and electronic device |
| KR101623776B1 (en) * | 2013-12-09 | 2016-06-07 | 엘지디스플레이 주식회사 | Touch display driver integrated circuit and touch display device |
| KR101648571B1 (en) * | 2014-07-16 | 2016-08-18 | 엘지디스플레이 주식회사 | In-cell touch type display device |
| TWI566140B (en) * | 2015-03-10 | 2017-01-11 | 速博思股份有限公司 | High-sensitivity in-cell touch display device |
-
2017
- 2017-04-28 TW TW106114183A patent/TWI633468B/en active
- 2017-07-10 CN CN201710555389.XA patent/CN107450770B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102667679A (en) * | 2009-12-28 | 2012-09-12 | 夏普株式会社 | Display device |
| US20150301639A1 (en) * | 2013-12-20 | 2015-10-22 | Lg Display Co., Ltd. | Display Device Integrated with Touch Screen Panel and Method of Driving the Same |
| CN105373252A (en) * | 2015-07-20 | 2016-03-02 | 友达光电股份有限公司 | Embedded touch display panel |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389543A (en) * | 2018-03-20 | 2018-08-10 | 北京京东方显示技术有限公司 | Display device and its working method |
| CN108389543B (en) * | 2018-03-20 | 2021-08-06 | 北京京东方显示技术有限公司 | Display device and working method thereof |
| CN112433649A (en) * | 2020-06-24 | 2021-03-02 | 友达光电股份有限公司 | Touch array substrate and embedded touch display panel |
| CN112433649B (en) * | 2020-06-24 | 2023-05-12 | 友达光电股份有限公司 | Touch array substrate and embedded touch display panel |
| CN112068369A (en) * | 2020-09-04 | 2020-12-11 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN112068369B (en) * | 2020-09-04 | 2022-01-28 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| US11921387B2 (en) | 2020-09-04 | 2024-03-05 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel having first scan lines and second scan lines connected in parallel and display device |
| CN112379790A (en) * | 2020-11-06 | 2021-02-19 | 厦门天马微电子有限公司 | Driving method and driving circuit of touch display panel and touch display device |
| CN112379790B (en) * | 2020-11-06 | 2023-10-20 | 厦门天马微电子有限公司 | Driving method and driving circuit of touch display panel and touch display device |
| CN112782886A (en) * | 2021-01-18 | 2021-05-11 | 武汉华星光电技术有限公司 | Array substrate and touch display panel |
| CN112782886B (en) * | 2021-01-18 | 2022-06-07 | 武汉华星光电技术有限公司 | Array substrate and touch display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI633468B (en) | 2018-08-21 |
| CN107450770B (en) | 2020-10-02 |
| TW201839569A (en) | 2018-11-01 |
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