CN106354348A - Touch display panel - Google Patents
Touch display panel Download PDFInfo
- Publication number
- CN106354348A CN106354348A CN201610076186.8A CN201610076186A CN106354348A CN 106354348 A CN106354348 A CN 106354348A CN 201610076186 A CN201610076186 A CN 201610076186A CN 106354348 A CN106354348 A CN 106354348A
- Authority
- CN
- China
- Prior art keywords
- shared electrode
- plain conductor
- distance
- touch
- viewing area
- 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
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims description 149
- 239000000758 substrate Substances 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000004904 shortening Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- 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
- G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
-
- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- 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
-
- 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
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
-
- 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
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Position Input By Displaying (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The invention discloses a touch display panel. The touch display panel comprises a plurality of sharing electrodes and a plurality of metal leads. The sharing electrodes are arranged along a first direction and a second direction, and each sharing electrode is provided with a first side edge and a second side edge parallel to the second direction. The plurality of metal leads are respectively connected with various sharing electrodes, and the metal leads are extended along the direction parallel to the second direction. Each sharing electrode is connected with the corresponding metal lead by at least one contact hole, and the sharing electrodes comprise first sharing electrodes and second sharing electrodes, which are adjacent to each other in the first direction, and the second side edges of the first electrodes are adjacent to the first side edges of the second electrodes. The distances between the contact holes of the first sharing electrodes and the second side edges of the first sharing electrodes are equal to the distances between the contact holes of the second sharing electrodes and the first side edges of the second sharing electrodes.
Description
Technical field
The present invention relates to a kind of touch-control display panel, and more particularly to can improve picture mottle (mura)
Touch-control display panel.
Background technology
Embedded touch control display floater (touch-in display, tid) is to be provided simultaneously with display function and touch-control
The new-type integration escope of function.This new-type panel is by by the integration of panel ic and touch-control ic,
And the new-type Making programme of liquid crystal panel factory of arranging in pairs or groups, one of new-type liquid crystal panel developed.
There is a kind of embedded touch control display floater, be that shared electrode (or claiming ground electrode) is divided into matrix
The multiple electrodes block of shape configuration, each electrode block still makes as general shared electrode during showing
With, and then use as touch-control sensing electrode during touch-control, by detecting electrode block and outside touch-control
The electric capacity being formed between thing, to judge the position of touch control object.
Fig. 1 is to show a kind of part summary top view of existing embedded touch control display floater.As Fig. 1 institute
Show, each block matrix shared electrode s1, s2 ..., sn can be connected respectively to using multiple contact hole c
Article one, plain conductor t1, t2 ..., tn.In the display driving period of embedded touch control display floater, this
A little plain conductor t1, t2 ..., tn can export a set voltage, make all of shared electrode s1,
S2 ..., sn maintain identical current potential；In the touch-control driving period of embedded touch control display floater, this
A little plain conductor t1, t2 ..., tn can each export touch sense signals, each in order to independently to sense
Individual shared electrode s1, s2 ..., whether sn by touch-control.And plain conductor t1, t2 ..., tn institute
The touch sense signals sent are as shown in Fig. 2 the sequential of all of touch sense signals and amplitude all same.
When touch sense signals be delivered to each shared electrode s1, s2 ..., sn after, caused by comparing touching
Electric capacity, electric charge, signal, at least one difference such as charging interval, to judge the position touched.
And above-mentioned display driving period and touch-control driving period can one after the other, make embedded touch control display floater
Complete to show the function with touch-control.Fig. 3 is to show that a certain shared electrode is driven in display driving period and touch-control
The potential waveform figure of dynamic time.One shared electrode is in display driving period pdOne can be maintained at specifically altogether
Enjoy current potential vcom, in touch-control driving period ptA touch-control high potential vtouch then can be driven to.Need to note
Meaning is the pulse that above-mentioned touch-control high potential vtouch can be considered the multiple low and high levels for example shown in Fig. 2
Average potential, here, in order to focus on touch-control driving period ptWith display driving period pdBoundary
The potential change at place, and do not draw shared electrode in touch-control driving period ptWhen relatively go up less current potential
Change.
However, the layout type of the plain conductor of prior art is because of the contact of the adjacent shared metal derby in left and right
Hole different from the distance at the edge of shared metal derby so that the resistance at the edge to shared metal derby for the signal transmission
Anti- generation difference.
Fig. 4 a is the amplification showing two adjacent shared electrode being framed in Fig. 1 by dotted line.As figure
Shown in 4a, electric current is all to flow in shared electrode s2, sm from lower to upper according to the direction of arrow, and
And respectively toward the edge flowing of both sides after reaching contact control.In shared electrode s2, electric current is from contact
The distance that hole c flows to right side edge e1 is l1；In shared electrode sm, electric current flows from contact hole c
Distance to left side edge e2 is l2, and apart from l1 relatively apart from l2 length.
Fig. 4 b and Fig. 4 c is that the edge showing adjacent shared electrode respectively in display driving period and touches
The potential waveform figure of control driving time.Fig. 4 b represents the signal of the position of left side edge e2 in Fig. 4 a
Waveform, Fig. 4 c represents the signal waveform of the position of right side edge e1 in Fig. 4 a.Because signal reaches
The distance of left side edge e2 of shared electrode sm is shorter, and therefore impedance is less, when signal drives from touch-control
Dynamic period ptEnter display driving period pdWhen, current potential can reach shared current potential vcom quickly,
The degree of distorted signals is less.However, due to signal reach shared electrode s2 right side edge e1 away from
From longer, therefore impedance is larger, when signal is from touch-control driving period ptEnter display driving period pdWhen,
Current potential can more slowly reach shared current potential vcom, and the degree of distorted signals is larger.Thus can make
The distortion level becoming the adjacent shared current potential vcom of shared electrode intersection inconsistent so that intersection
Produce the phenomenon of picture mottle.
On the other hand, it is arranged in rectangular shared electrode to be configured on the viewing area 11 of substrate 10,
And in order to shared current potential and touch sense signals driving chip ic be then configured at non-outside viewing area 11
Viewing area 12.The layout type of traditional plain conductor is as shown in Fig. 5 a, Fig. 5 b.Plain conductor
Extend each parallel to line direction in viewing area 11, gone out behind viewing area 11 in non-display area 12
Connected in the way of fan-shaped into driving chip ic.Under traditional layout, it is connected to the shared electricity of a line
In the plain conductor of pole, the plain conductor tmax positioned at the leftmost side is connected to the top in viewing area 11
Shared electrode, in viewing area 11, therefore have length the longest, this plain conductor is non-simultaneously
Viewing area 12 due to apart from driving chip ic farther out, therefore also having the longest in non-display area 12
Length.Relatively, in the plain conductor of the shared electrode being connected to a line, positioned at the metal of the rightmost side
Wire tmin is connected to the shared electrode of bottom in viewing area 11, therefore in viewing area 11
Have length the shortest, simultaneously this plain conductor in non-display area 12 due to apart from driving chip ic relatively
Closely, therefore also there is length the shortest in non-display area 12.
So, the rc of the longest plain conductor tmax loads more than plain conductor tmin the shortest
Rc load big.However, plain conductors different in design remains a need for meeting same rc load
Specification, the layout type of therefore traditional plain conductor can increase the degree of difficulty in design.
The present invention is in view of above-mentioned problem points, and provides a kind of In-cell touch display panel, in order to change
It is apt to above-mentioned picture mottle (mura) and wire rc loads larger problem.
Content of the invention
The present invention provide a kind of first touch-control display panel, comprising: a substrate, have a viewing area with
And the non-display area around this viewing area；Multiple shared electrode, are configured in this viewing area
A second direction arrangement along a first direction and different from this first direction；One driving chip, joins
It is placed in this non-display area；And a plurality of plain conductor, in order to the plurality of shared electrode to be respectively connecting to
This driving chip, wherein this plurality of plain conductor extend parallel to this second direction in this viewing area,
This shared electrode each is connected with this plain conductor corresponding by least one contact hole, the plurality of shared electricity
Pole includes one first adjacent in the first direction shared electrode and one second shared electrode, and this is first altogether
Enjoy electrode and this second shared electrode and be respectively provided with a first side parallel to this second direction and one the
Dual side-edge, this first side phase of this second side of this first shared electrode and this second shared electrode
Neighbour, the distance of this contact hole of this first shared electrode this second side to this first shared electrode can wait
Distance in this first side to this second shared electrode for this contact hole of this second shared electrode.
According to one embodiment of the invention, in the first above-mentioned touch-control display panel, in this first direction
In the plurality of shared electrode of upper position identical, the distance between wantonly two this adjacent plain conductors can be little
In the distance leaning on this plain conductor and this first side of this first side most, and less than lean on most this second
This plain conductor of side and the distance of this second side.
According to one embodiment of the invention, in the first above-mentioned touch-control display panel, in this first direction
In the plurality of shared electrode of upper position identical, the distance between wantonly two this adjacent plain conductors can be little
In the 1/2 of the distance leaning on this plain conductor and this first side of this first side most, and less than leaning on most
This plain conductor of this second side and the 1/2 of the distance of this second side.
According to one embodiment of the invention, in the first above-mentioned touch-control display panel, be connected to this first
On direction the plurality of plain conductor of the plurality of shared electrode of position identical common n article it is assumed that lean on most this
This plain conductor of one side is la with the distance at the edge of this first side, leans on being somebody's turn to do of this second side most
The distance of plain conductor and this second side is lb, the plurality of n bar plain conductor in a first direction across
Be lc for length, then meet following formula:
lc/(n-1)<la；And
lc/(n-1)<lb.
According to one embodiment of the invention, in the first above-mentioned touch-control display panel, connect to this
In a plurality of the plurality of plain conductor of the plurality of shared electrode of one identical of position on direction, in viewing area
Interior length gets over elder, shorter in the length of non-display area；The shorter person of length in viewing area,
Longer in the length of non-display area.
According to one embodiment of the invention, in the first above-mentioned touch-control display panel, this first direction is
One of the line direction of matrix and column direction, this second direction is in the line direction of matrix and column direction
Another one.
The present invention is it is also proposed that a kind of second touch-control display panel, comprising: a substrate, has a viewing area
And the non-display area around this viewing area；Multiple shared electrode, are configured in this viewing area
A second direction arrangement along a first direction and different from this first direction, each shared electrode is divided
There is no the first side parallel to this second direction and a second side；One driving chip, is configured at
This non-display area；And a plurality of plain conductor, in order to the plurality of shared electrode to be respectively connecting to this drive
Dynamic chip, wherein this plurality of plain conductor extend parallel to this second direction in this viewing area, each
This shared electrode is connected with this plain conductor corresponding by least one contact hole, position in the first direction
Put in the plurality of shared electrode of identical, the distance between wantonly two this adjacent plain conductors can be less than
This plain conductor by this first side and the distance of this first side, and less than by this second side
This plain conductor and this second side distance.
According to one embodiment of the invention, in the second above-mentioned touch-control display panel, in this first direction
In the plurality of shared electrode of upper position identical, the distance between wantonly two this adjacent plain conductors can be little
In the 1/2 of the distance leaning on this plain conductor and this first side of this first side most, and less than leaning on most
This plain conductor of this second side and the 1/2 of the distance of this second side.
According to one embodiment of the invention, in the second above-mentioned touch-control display panel, connect to this
In a plurality of the plurality of plain conductor of the plurality of shared electrode of one identical of position on direction, in viewing area
Interior length gets over elder, shorter in the length of non-display area；The shorter person of length in viewing area,
Longer in the length of non-display area.
According to one embodiment of the invention, in the second above-mentioned touch-control display panel, this first direction is
One of the line direction of matrix and column direction, this second direction is in the line direction of matrix and column direction
Another one.
The first touch-control display panel according to the present invention or the second display floater, can improve picture mottle existing
As and and reduce the load of wire rc.
Brief description
Fig. 1 is a kind of part summary top view of existing embedded touch control display floater；
Fig. 2 is the sequential chart of touch sense signals that conveyed of plain conductor of Fig. 1；
Fig. 3 is the potential waveform figure in display driving period and touch-control driving time for a certain shared electrode；
Fig. 4 a is the enlarged drawing of two adjacent shared electrode being framed by dotted line in Fig. 1；
Fig. 4 b and Fig. 4 c is that the edge showing adjacent shared electrode respectively in display driving period and touches
The potential waveform figure of control driving time；
Fig. 5 a is a kind of schematic diagram of the plain conductor layout of existing embedded touch control display floater；
Fig. 5 b is the enlarged drawing at the position being framed by dotted line in Fig. 5 a；
Fig. 6 a is the schematic diagram of the plain conductor layout of the embedded touch control display floater of the embodiment of the present invention 1；
Fig. 6 b-1, Fig. 6 b-2 are the enlarged drawings at the position being framed by dotted line in Fig. 6 a；
Fig. 7 a is the schematic diagram of the plain conductor layout of the embedded touch control display floater of the embodiment of the present invention 2；
Fig. 7 b is the enlarged drawing at the position being framed by dotted line in Fig. 7 a；
Fig. 8 is the schematic diagram of the plain conductor layout of the embedded touch control display floater of the embodiment of the present invention 3；
Fig. 9 is the schematic diagram of the plain conductor layout of the embedded touch control display floater of the embodiment of the present invention 4；
Figure 10 is the schematic diagram of the plain conductor layout of the embedded touch control display floater of the embodiment of the present invention 5；
Figure 11 is the schematic diagram of the plain conductor layout of the embedded touch control display floater of the embodiment of the present invention 6；
Figure 12 is the schematic diagram of the plain conductor layout of the embedded touch control display floater of the embodiment of the present invention 7.
Symbol description
10～substrate；
11～viewing area；
12～non-display area；
C～contact hole；
E1, e2～edge；
Ic～driving chip；
S1, s2, sm, sn, sa, sb, sc, sd, se, sf～shared electrode；
T1, t2, tn, tmax, tmin～plain conductor；
pd～display driving period；
pt～touch-control driving period；
l1、l2、la、lb、lc、a、b、c、d、e、f、g、h、l1、l2、ln-2、ln-1～away from
From；
Vcom～shared current potential；
Vtouch～touch-control high potential.
Specific embodiment
Touch-control display panel below according to the brief description present invention.In different accompanying drawings and corresponding explanation
Middle sign identical symbol represents that identical assembly omits repeat specification.
Fig. 6 a is showing of the plain conductor layout of the embedded touch control display floater showing the embodiment of the present invention 1
It is intended to.Fig. 6 b-1, Fig. 6 b-2 are the enlarged drawings showing the position being framed in Fig. 6 a by dotted line.?
In embodiment 1, turn right on the left of substrate (or right side is toward left side) viewing, in viewing area 11
Plain conductor sequentially by the shortest gradually to the longest, then by growing gradually to the shortest most, so alternately and repeatedly in length
Spend the elongated distribution shortening with length.Under such layout, so that in a column direction adjacent two
Contact hole in individual shared electrode is equal to the distance between both boundaries.Column direction in this embodiment
Be equivalent to the first direction in claim, line direction is equivalent to the second direction in claim.
Specifically, as shown in Fig. 6 b-1, taking the adjacent three piece shared electrode of the top as a example, this
Three pieces of shared electrode are respectively sa, sb, sc by left-to-right.The edge e1 of shared electrode sa (is equivalent to
First side in claim) (be equivalent to the in claim with the edge e2 of shared electrode sb
Dual side-edge) adjacent, the edge e1 of shared electrode sb is adjacent with the edge e2 of shared electrode sc.Shared
The contact hole of electrode sa can be equal to the contact hole of shared electrode sb to side to beeline a of edge e1
Beeline b of edge e2, and the contact hole of shared electrode sb to beeline c of edge e1 can wait
In shared electrode sc contact hole to edge e2 beeline d.Similarly, as shown in Fig. 6 b-2.
Taking the adjacent three piece shared electrode of bottom as a example, this three pieces of shared electrode by left-to-right be respectively sd,
se、sf.The edge e1 of shared electrode sd is adjacent with the edge e2 of shared electrode se, shared electrode
The edge e1 of se is adjacent with the edge e2 of shared electrode sf.The contact hole of shared electrode sd is to edge
Beeline e of e1 can be equal to beeline f of the contact hole of shared electrode se to edge e2, and is total to
Enjoy the contact hole of electrode se to edge e1 beeline g can be equal to shared electrode sf contact hole extremely
Beeline h of edge e2.
So, for column direction takes up an official post two adjacent shared electrode, due to contact hole to two
The distance between adjacent edge of shared electrode is equal, therefore just can lower signal and pass through plain conductor
Reach the resistance difference on border, and reduce the situation of picture mottle.Further, since being located at non-display area
In 12, plain conductor the longest is connected to the shortest plain conductor in viewing area 11 it is possible to reduce
The long caused rc load of plain conductor, makes the specification that the rc that plain conductor is easier to meet loads.
Fig. 7 a is showing of the plain conductor layout of the embedded touch control display floater showing the embodiment of the present invention 2
It is intended to.Fig. 7 b is the enlarged drawing showing the position being framed in Fig. 7 a by dotted line.In example 2,
Maximum feature is in a plurality of plain conductor of the shared electrode being connected to a line can be toward shared electrode
Centre is concentrated.So, plain conductor can be lowered to the distance the longest at the edge of shared electrode and gold
Belong to wire to the distance difference of the both sides of the edge of shared electrode.In embodiment 1, as shown in Fig. 6 b-1,
Taking shared electrode sb as a example, the distance of plain conductor to edge e1 is c, and the distance to edge e2 is b.
It is precisely all plain conductors to the longest distance at shared electrode edge and short distance apart from c and apart from b
From difference between the two is big, even also there is resistance difference the both sides of the edge of therefore same shared electrode
Problem.However, in example 2, by plain conductor toward in the centralized of shared electrode, can subtract
Lack plain conductor to left side edge and the distance between right side edge difference, to reduce impedance contrast.
And a plurality of plain conductor specifically can use Fig. 7 a toward the aspect in the centralized of shared electrode
To illustrate as a example one piece of shared electrode sd of middle bottom.As shown in Figure 7b, the model of shared electrode sd
The whole n bar plain conductor having the shared electrode connecting to this row in enclosing passes through, it is assumed that keeping left most
The plain conductor of side is la to the distance at the edge in left side, the side of plain conductor the most on the right side to right side
The distance of edge is lb, and the plain conductor of the side that keeps left most is the distance between to plain conductor the most on the right side
For lc, the distance between adjacent plain conductor is by left-to-right respectively l1、l2、…、ln-2、ln-1.
Implement in aspect at one, a plurality of plain conductor can must be fulfilled for appointing toward in the centralized of shared electrode
Article two, the distance between adjacent plain conductor is less than the plain conductor of the side that keeps left most to the edge in left side
Distance, and, the distance less than plain conductor the most on the right side to the edge on right side.It is, l1、
l2、…、ln-2、ln-1＜ la and l1、l2、…、ln-2、ln-1＜ lb.In another aspect, a plurality of gold
Belong to wire can must meet further toward in the centralized of shared electrode wantonly two adjacent plain conductors it
Between distance be less than the plain conductor of the side that keeps left most to the 1/2 of the distance at the edge in left side, and, be less than
Plain conductor the most on the right side is to the 1/2 of the distance at the edge on right side.It is, l1、l2、…、ln-2、
ln-1＜ (1/2) la and l1、l2、…、ln-2、ln-1＜ (1/2) lb.In addition, in another aspect, also may be used
To be that the average distance between wantonly two adjacent plain conductors is less than the plain conductor of the side that keeps left most to a left side
The distance at the edge of side, and, the distance less than plain conductor the most on the right side to the edge on right side.And
Average distance between wantonly two adjacent plain conductors be whole plain conductors across distance divided by phase
The spacing number of adjacent plain conductor.It therefore meets condition be equivalent to lc/ (n-1) ＜ la and lc/ (n-1)
＜ lb.Meet above-mentioned three kinds of enforcement any one of aspects and can be considered and reach a plurality of plain conductor toward shared
Specific embodiment in the centralized of electrode.
Fig. 8 is the signal of the plain conductor layout of the embedded touch control display floater showing the embodiment of the present invention 3
Figure.In embodiment 3, using plain conductor in each shared electrode towards the feature in centralized,
But do not take the plain conductor layout of embodiment 1.Namely turn right on the left of substrate (or right side is past
Left side) to watch, the plain conductor in viewing area 11 is not alternately and repeatedly progressively longer and long in length
Spend the distribution gradually shortening.In adjacent shared electrode on column direction, contact hole is to the phase of two shared electrode
The distance between adjacent edge is simultaneously unequal.However, because whole plain conductors is towards shared electrode
Centralized in, therefore to a certain extent remain able to lower plain conductor to the edge of shared electrode
The impact that difference is brought.
Fig. 9 is the signal of the plain conductor layout of the embedded touch control display floater showing the embodiment of the present invention 4
Figure.In above-described embodiment 1-3, plain conductor is all taken to prolong parallel to line direction in viewing area 11
The layout type stretched, however, as shown in figure 9, plain conductor can be parallel in viewing area 11
Column direction extends.Now, viewing area 11 can be divided into two parts in left and right, the viewing area in left side
The plain conductor that shared electrode in 11 is connected extends viewing area 11 parallel to column direction towards left side
Outward, then in non-display area 12, the edge along viewing area 11 extends for connection to driving chip ic
Till；Similarly, the plain conductor that the shared electrode in the viewing area 11 on right side is connected parallel to
Column direction extends outside viewing area 11 towards right side, then along viewing area in non-display area 12
Till 11 edge extends for connection to driving chip ic.And embodiment 4 is except plain conductor is in viewing area
In domain 11, parallel on column direction, outward, the feature of layout is same as Example 1.On the upside of substrate down
Side (or downside is toward upside) watch, the plain conductor in viewing area 11 sequentially by the shortest gradually to
Long, then by growing most gradually to distribution that is the shortest, alternately and repeatedly shortening in length and length.So
Layout under so that the contact hole in two adjacent in the row direction shared electrode is to both friendships
The distance between boundary is equal.Line direction is equivalent to the first direction in claim in this embodiment, row
Direction is equivalent to the second direction in claim, and the edge parallel to the shared electrode of column direction is suitable
In first edge and second edge.
So, for line direction takes up an official post two adjacent shared electrode, due to contact hole to two
The distance between adjacent edge of shared electrode is equal, therefore just can lower signal and pass through plain conductor
Reach the resistance difference on border, and reduce the situation of picture mottle.Further, since being located at non-display area
In 12, plain conductor the longest is connected to the shortest plain conductor in viewing area 11 it is possible to reduce
The long caused rc load of plain conductor, makes the specification that the rc that plain conductor is easier to meet loads.
Figure 10 is showing of the plain conductor layout of the embedded touch control display floater showing the embodiment of the present invention 5
It is intended to.As shown in Figure 10, plain conductor extends parallel to column direction in viewing area 11.However,
Embodiment 5 further can be toward shared electricity using a plurality of plain conductor in the shared electrode being connected to string
Spatial layout feature in the centralized of pole.Therefore, embodiment 5 is equivalent to the deformation of embodiment 2, except gold
Belong to wire viewing area 11 in parallel to column direction on outward, by plain conductor toward shared electrode central authorities
Concentrate, it is possible to reduce plain conductor to upper edge and the distance between lower edge difference, to reduce resistance
Robust.
Figure 11 is showing of the plain conductor layout of the embedded touch control display floater showing the embodiment of the present invention 6
It is intended to.As shown in figure 11, plain conductor extends parallel to column direction in viewing area 11.Embodiment
During 6 make plain conductor towards centralized similarly to Example 5 in each shared electrode, but do not take
The plain conductor layout of embodiment 4 or 5.Namely toward downside (or downside is toward upside) on the upside of substrate
Viewing, the plain conductor in viewing area 11 is not alternately and repeatedly progressively longer with length gradually in length
The distribution shortening.In adjacent shared electrode on line direction, the adjacent side of contact hole to two shared electrode
The distance between edge is simultaneously unequal.However, because whole plain conductors is towards the central authorities of shared electrode
Concentrate, therefore remain able to a certain extent lower plain conductor to the difference institute at the edge of shared electrode
The impact bringing.
Figure 12 is showing of the plain conductor layout of the embedded touch control display floater showing the embodiment of the present invention 7
It is intended to.As shown in figure 12, plain conductor extends parallel to column direction in viewing area 11.Embodiment
During 7 make plain conductor towards centralized similarly to Example 6 in each shared electrode, but do not take
The plain conductor layout of embodiment 4 or 5.As different from Example 6, it is located at non-showing in embodiment 6
Show that the longest plain conductor in region 12 is connected to the shortest plain conductor in viewing area 11, so can
To reduce the long caused rc load of plain conductor, plain conductor is made to be easier to the rc load meeting
Specification.
In sum, the plain conductor cloth of the In-cell touch display panel according to above-described embodiment 1 to 7
Office, can make the contact hole of adjacent shared electrode equal to the distance of both boundaries, thus improve picture
The phenomenon of complexion speckle.The outer plain conductor the longest of non-display area 12 can also be made to connect viewing area 11
Inside plain conductor the shortest, reduces the rc load of plain conductor.Furthermore it is also possible to by plain conductor collection
In in the central authorities of shared electrode, to reduce the impedance at the edge from contact hole to both sides in same shared electrode
Difference.
Separately, the present invention adopts pixel electrode and shared electrode to be all located at the fringe field formula of the same side substrate
(fringe field switching, ffs) electrode framework, and this framework includes top pixel electric pole type
(top pixel's, in upper neighbouring liquid crystal layer, shared electrode is in lower adjacent films transistor for pixel electrode)
(top com, shared electrode exists in upper neighbouring liquid crystal layer, pixel electrode for framework or top common electrode formula
Lower adjacent films transistor) framework.
Although in conjunction with above embodiments illustrating the present invention, being not limited to this.Furthermore, exist
Without departing under idea of the invention and equal category, claim must widely solve skilled person
Release to include the embodiment of the present invention and other deformation.
Claims (10)
1. a kind of touch-control display panel, comprising:
Substrate, has a viewing area and the non-display area around this viewing area；
Multiple shared electrode, be configured in this viewing area along a first direction and different from this
The one second direction arrangement in one direction；
Driving chip, is configured at this non-display area；And
A plurality of plain conductor, in order to the plurality of shared electrode to be respectively connecting to this driving chip,
Wherein this plurality of plain conductor extends parallel to this second direction in this viewing area,
This shared electrode each is connected with this plain conductor corresponding by least one contact hole,
The plurality of shared electrode includes one first shared electrode and one second adjacent in the first direction
Shared electrode, this first shared electrode and this second shared electrode are respectively provided with parallel to this second direction
One first side and a second side,
This second side of this first shared electrode is adjacent with this first side of this second shared electrode, should
The distance of this second side to this first shared electrode for this contact hole of the first shared electrode can be equal to should
The distance of this first side to this second shared electrode for this contact hole of the second shared electrode.
2. touch-control display panel as claimed in claim 1, wherein position identical in the first direction
In the plurality of shared electrode, the distance between wantonly two this adjacent plain conductors can less than most lean on this first
This plain conductor of side and the distance of this first side, and less than this metal by this second side
The distance of this second side of wire.
3. touch-control display panel as claimed in claim 1, wherein position identical in the first direction
In the plurality of shared electrode, the distance between wantonly two this adjacent plain conductors can less than most lean on this first
This plain conductor of side and the 1/2 of the distance of this first side, and less than by this second side
This plain conductor and the 1/2 of the distance of this second side.
4. touch-control display panel as claimed in claim 1, is wherein connected to position phase on this first direction
The plurality of plain conductor common n bar of same the plurality of shared electrode is it is assumed that lean on this gold of this first side most
The distance belonging to wire and this first side is la, lean on most this plain conductor of this second side with this second
The distance of side be lb, the plurality of n bar plain conductor in a first direction across be lc for length, then
Meet following formula:
lc/(n-1)<la；And
lc/(n-1)<lb.
5. touch-control display panel as claimed in claim 1, wherein connects to position in the first direction
In a plurality of the plurality of plain conductor of the plurality of shared electrode of identical, the length in viewing area is longer
Person is shorter in the length of non-display area；The shorter person of length in viewing area, in non-display area
Length longer.
6. the touch-control display panel as described in any one of claim 1 to 5, wherein this first direction are squares
The line direction of battle array and one of column direction, this second direction is another in the line direction of matrix and column direction
One.
7. a kind of touch-control display panel, comprising:
Substrate, has a viewing area and the non-display area around this viewing area；
Multiple shared electrode, be configured in this viewing area along a first direction and different from this
The one second direction arrangement in one direction, each shared electrode is respectively provided with first parallel to this second direction
Side and second side；One driving chip, is configured at this non-display area；And
A plurality of plain conductor, in order to the plurality of shared electrode to be respectively connecting to this driving chip,
Wherein this plurality of plain conductor extends parallel to this second direction in this viewing area,
This shared electrode each is connected with this plain conductor corresponding by least one contact hole,
In the first direction in the plurality of shared electrode of position identical, wantonly two this adjacent metal are led
The distance between line can be less than and lean on this plain conductor of this first side and the distance of this first side most, and
And the distance less than this plain conductor by this second side and this second side.
8. touch-control display panel as claimed in claim 7, wherein position identical in the first direction
In the plurality of shared electrode, the distance between wantonly two this adjacent plain conductors can less than most lean on this first
This plain conductor of side and the 1/2 of the distance of this first side, and less than by this second side
This plain conductor and the 1/2 of the distance of this second side.
9. touch-control display panel as claimed in claim 7, wherein connects to position in the first direction
In a plurality of the plurality of plain conductor of the plurality of shared electrode of identical, the length in viewing area is longer
Person is shorter in the length of non-display area；The shorter person of length in viewing area, in non-display area
Length longer.
10. the touch-control display panel as described in any one of claim 7 to 9, wherein this first direction are
One of the line direction of matrix and column direction, this second direction is in the line direction of matrix and column direction
Another one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562193787P | 2015-07-17 | 2015-07-17 | |
| US62/193,787 | 2015-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106354348A true CN106354348A (en) | 2017-01-25 |
| CN106354348B CN106354348B (en) | 2019-05-21 |
Family
ID=57843076
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510995926.3A Active CN106353903B (en) | 2015-07-17 | 2015-12-25 | The driving method of touch-control display panel and control mode touch mode |
| CN201610076186.8A Active CN106354348B (en) | 2015-07-17 | 2016-02-03 | Touch-control display panel |
| CN201610075753.8A Pending CN106354347A (en) | 2015-07-17 | 2016-02-03 | Embedded type touch display panel and manufacturing method thereof |
| CN201610079439.7A Active CN106356377B (en) | 2015-07-17 | 2016-02-04 | Touch control display apparatus |
| CN201610080200.1A Active CN106354294B (en) | 2015-07-17 | 2016-02-04 | Touch control display device |
| CN201610124700.0A Pending CN106354349A (en) | 2015-07-17 | 2016-03-04 | Touch display device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510995926.3A Active CN106353903B (en) | 2015-07-17 | 2015-12-25 | The driving method of touch-control display panel and control mode touch mode |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610075753.8A Pending CN106354347A (en) | 2015-07-17 | 2016-02-03 | Embedded type touch display panel and manufacturing method thereof |
| CN201610079439.7A Active CN106356377B (en) | 2015-07-17 | 2016-02-04 | Touch control display apparatus |
| CN201610080200.1A Active CN106354294B (en) | 2015-07-17 | 2016-02-04 | Touch control display device |
| CN201610124700.0A Pending CN106354349A (en) | 2015-07-17 | 2016-03-04 | Touch display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (6) | CN106353903B (en) |
| TW (6) | TW201704958A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037608A (en) * | 2018-01-02 | 2018-05-15 | 京东方科技集团股份有限公司 | Array base palte, touch-control display panel and display device |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI603247B (en) * | 2016-12-23 | 2017-10-21 | 敦泰電子有限公司 | In cell display and touch control circuit and driving method for in cell touch and display panel |
| CN107194305A (en) * | 2017-02-14 | 2017-09-22 | 成都晶砂科技有限公司 | Device and display screen that pixel, fingerprint and the touch-control that fingerprint and touch-control are blended are blended |
| CN106874892B (en) * | 2017-03-22 | 2020-12-18 | 联想(北京)有限公司 | Fingerprint detection method and electronic equipment |
| CN106908977B (en) * | 2017-04-28 | 2020-06-05 | 京东方科技集团股份有限公司 | Touch display substrate, touch display device and touch display method |
| CN107168585B (en) * | 2017-07-04 | 2023-01-10 | 京东方科技集团股份有限公司 | Touch substrate and touch display panel |
| US11023059B2 (en) * | 2017-09-08 | 2021-06-01 | Lg Display Co., Ltd. | Touch display panel and touch display device |
| CN109491530B (en) * | 2017-09-12 | 2022-11-01 | 群创光电股份有限公司 | Touch display device |
| CN109725450B (en) * | 2017-10-30 | 2022-02-08 | 瀚宇彩晶股份有限公司 | Display panel and manufacturing method thereof |
| CN108646451B (en) * | 2018-04-28 | 2021-07-30 | 上海中航光电子有限公司 | Display panel and display device |
| TWI679566B (en) | 2018-10-05 | 2019-12-11 | 友達光電股份有限公司 | Touch display panel |
| CN109358706B (en) * | 2018-10-30 | 2021-09-28 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109459898B (en) * | 2018-12-21 | 2021-07-23 | 武汉天马微电子有限公司 | Display panel and display device |
| TWI694365B (en) | 2019-01-16 | 2020-05-21 | 友達光電股份有限公司 | Touch display panel |
| TWI688931B (en) * | 2019-04-17 | 2020-03-21 | 友達光電股份有限公司 | Display device |
| TWI703480B (en) * | 2019-05-07 | 2020-09-01 | 友達光電股份有限公司 | Touch display apparatus |
| CN110196521A (en) * | 2019-05-30 | 2019-09-03 | 京东方科技集团股份有限公司 | Array substrate and preparation method thereof, display device |
| CN112306274A (en) * | 2019-07-31 | 2021-02-02 | 群创光电股份有限公司 | Electronic device |
| CN110531898A (en) * | 2019-09-20 | 2019-12-03 | 深圳芯启航科技有限公司 | A kind of capacitive induction unit control method, system and device |
| CN112540695A (en) * | 2019-09-23 | 2021-03-23 | 瀚宇彩晶股份有限公司 | Touch control display device |
| CN112785916A (en) * | 2019-11-01 | 2021-05-11 | 群创光电股份有限公司 | Display device |
| CN111158054B (en) * | 2019-12-31 | 2021-04-06 | 浙江大学 | Passive object detection display system and method based on LED screen |
| US10908752B1 (en) * | 2020-02-14 | 2021-02-02 | Novatek Microelectronics Corp. | Display panel with touch sensor |
| TWM606639U (en) * | 2020-04-29 | 2021-01-11 | 神盾股份有限公司 | Electronic device with fingerprint sensing function |
| US11106887B1 (en) | 2020-05-07 | 2021-08-31 | Novatek Microelectronics Corp. | Electronic circuit and a method for generating a fingerprint image |
| TWI791194B (en) * | 2020-05-07 | 2023-02-01 | 聯詠科技股份有限公司 | Electronic circuit having display driving function, touch sensing function and fingerprint sensing function |
| CN114627828B (en) * | 2020-12-10 | 2023-07-11 | 夏普株式会社 | Liquid crystal display device and driving method thereof |
| CN114023187B (en) * | 2021-10-26 | 2022-11-29 | 深圳市爱协生科技有限公司 | Touch-controlled segment code display screen |
| CN114217703B (en) * | 2021-12-27 | 2023-07-04 | 武汉华星光电半导体显示技术有限公司 | Touch display device and time sequence control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070273683A1 (en) * | 2004-07-14 | 2007-11-29 | Takaharu Yamada | Active Matrix Substrate and Drive Circuit Thereof |
| CN104020911A (en) * | 2014-05-30 | 2014-09-03 | 京东方科技集团股份有限公司 | In cell touch panel and display device |
| CN104049799A (en) * | 2014-05-30 | 2014-09-17 | 京东方科技集团股份有限公司 | Array substrate, embedded touch screen and display device |
| CN104461113A (en) * | 2013-09-23 | 2015-03-25 | 乐金显示有限公司 | Touch sensor integrated type display device |
| CN104615323A (en) * | 2015-02-06 | 2015-05-13 | 京东方科技集团股份有限公司 | Three-dimensional module, three-dimensional display device and drive method of three-dimensional module |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5963277A (en) * | 1996-08-24 | 1999-10-05 | Lg Electronics Inc. | Position sensible liquid crystal display device |
| KR101337262B1 (en) * | 2007-02-12 | 2013-12-05 | 삼성디스플레이 주식회사 | Display device and driving method thereof |
| TWI364697B (en) * | 2008-05-30 | 2012-05-21 | Chimei Innolux Corp | Touch-sensitive liquid crystal display device and method for fabricating same |
| US8760412B2 (en) * | 2009-02-02 | 2014-06-24 | Apple Inc. | Dual configuration for display data lines |
| TWI421741B (en) * | 2009-07-01 | 2014-01-01 | Au Optronics Corp | Touch panel and sensing method thereof |
| KR100935340B1 (en) * | 2009-07-13 | 2010-01-06 | 이성호 | Display device having built-in touch input means |
| JP2011237489A (en) * | 2010-05-06 | 2011-11-24 | Toshiba Mobile Display Co Ltd | Organic el display device |
| US9013441B2 (en) * | 2010-08-24 | 2015-04-21 | Cypress Semiconductor Corporation | Smart scanning for a capacitive sensing array |
| TWI590133B (en) * | 2010-12-31 | 2017-07-01 | 樂金顯示科技股份有限公司 | Apparatus and method for driving touch sensor |
| CN102650916B (en) * | 2011-02-25 | 2014-11-26 | 乐金显示有限公司 | Touch sensor integrated display device |
| KR101524449B1 (en) * | 2011-12-22 | 2015-06-02 | 엘지디스플레이 주식회사 | Liquid crystal display device and Method for manufacturing the same |
| TWI441198B (en) * | 2011-12-30 | 2014-06-11 | Au Optronics Corp | Panel and method for fabricating the same |
| CN103677378B (en) * | 2012-09-26 | 2016-12-28 | 群康科技(深圳)有限公司 | In-cell touch panel display and there is the electronic installation of In-cell touch panel display |
| TW201415124A (en) * | 2012-10-11 | 2014-04-16 | Rich Ip Technology Inc | Thin film transistor liquid crystal display apparatus having a touch function |
| CN102937853B (en) * | 2012-10-19 | 2015-10-14 | 北京京东方光电科技有限公司 | A kind of capacitance type in-cell touch panel, its driving method and display device |
| CN103197796A (en) * | 2013-03-29 | 2013-07-10 | 京东方科技集团股份有限公司 | Touch display device and driving method thereof |
| TWI514214B (en) * | 2013-06-13 | 2015-12-21 | Himax Tech Ltd | Touch display panel and driving method thereof |
| TWI542935B (en) * | 2013-07-02 | 2016-07-21 | Electronic paper touch device | |
| JP2015049426A (en) * | 2013-09-03 | 2015-03-16 | パナソニック液晶ディスプレイ株式会社 | Liquid crystal display device |
| TWI530833B (en) * | 2013-10-15 | 2016-04-21 | 業鑫科技顧問股份有限公司 | Touch Display Device |
| KR102082265B1 (en) * | 2013-11-28 | 2020-02-27 | 엘지디스플레이 주식회사 | Touch sensor integrated type display device |
| CN104020893B (en) * | 2014-05-30 | 2017-01-04 | 京东方科技集团股份有限公司 | A kind of In-cell touch panel and display device |
| CN104022127B (en) * | 2014-05-30 | 2016-10-05 | 京东方科技集团股份有限公司 | A kind of array base palte and preparation method thereof and display device |
| CN105807979B (en) * | 2014-10-17 | 2019-02-05 | 奕力科技股份有限公司 | In-cell touch display panel |
| CN104571700B (en) * | 2014-12-30 | 2017-10-13 | 深圳市华星光电技术有限公司 | Contact panel |
| TWM502897U (en) * | 2015-01-30 | 2015-06-11 | Superc Touch Corp | In-cell OLED touch panel structure with high touch position resolution |
| CN104731405B (en) * | 2015-03-09 | 2018-01-19 | 上海天马微电子有限公司 | A kind of touch control display apparatus and its manufacture method |
| CN104657024A (en) * | 2015-03-13 | 2015-05-27 | 京东方科技集团股份有限公司 | Built-in touch screen and display device |
| CN104699315B (en) * | 2015-04-01 | 2018-03-13 | 上海天马微电子有限公司 | A kind of contact panel, touch-control display panel and display device |
-
2015
- 2015-12-25 CN CN201510995926.3A patent/CN106353903B/en active Active
- 2015-12-25 TW TW104143744A patent/TW201704958A/en unknown
-
2016
- 2016-02-03 CN CN201610076186.8A patent/CN106354348B/en active Active
- 2016-02-03 TW TW105103450A patent/TWI614662B/en not_active IP Right Cessation
- 2016-02-03 CN CN201610075753.8A patent/CN106354347A/en active Pending
- 2016-02-03 TW TW105103449A patent/TW201704960A/en unknown
- 2016-02-04 CN CN201610079439.7A patent/CN106356377B/en active Active
- 2016-02-04 TW TW105103703A patent/TWI597631B/en active
- 2016-02-04 CN CN201610080200.1A patent/CN106354294B/en active Active
- 2016-02-04 TW TW105103705A patent/TWI612451B/en active
- 2016-03-04 TW TW105106635A patent/TW201704964A/en unknown
- 2016-03-04 CN CN201610124700.0A patent/CN106354349A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070273683A1 (en) * | 2004-07-14 | 2007-11-29 | Takaharu Yamada | Active Matrix Substrate and Drive Circuit Thereof |
| CN104461113A (en) * | 2013-09-23 | 2015-03-25 | 乐金显示有限公司 | Touch sensor integrated type display device |
| CN104020911A (en) * | 2014-05-30 | 2014-09-03 | 京东方科技集团股份有限公司 | In cell touch panel and display device |
| CN104049799A (en) * | 2014-05-30 | 2014-09-17 | 京东方科技集团股份有限公司 | Array substrate, embedded touch screen and display device |
| CN104615323A (en) * | 2015-02-06 | 2015-05-13 | 京东方科技集团股份有限公司 | Three-dimensional module, three-dimensional display device and drive method of three-dimensional module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037608A (en) * | 2018-01-02 | 2018-05-15 | 京东方科技集团股份有限公司 | Array base palte, touch-control display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106356377B (en) | 2019-07-30 |
| CN106354347A (en) | 2017-01-25 |
| TW201704961A (en) | 2017-02-01 |
| TW201704962A (en) | 2017-02-01 |
| TW201704964A (en) | 2017-02-01 |
| TWI614662B (en) | 2018-02-11 |
| TWI612451B (en) | 2018-01-21 |
| CN106354349A (en) | 2017-01-25 |
| CN106354348B (en) | 2019-05-21 |
| TW201704960A (en) | 2017-02-01 |
| TWI597631B (en) | 2017-09-01 |
| CN106353903A (en) | 2017-01-25 |
| CN106356377A (en) | 2017-01-25 |
| CN106354294B (en) | 2019-06-07 |
| TW201704983A (en) | 2017-02-01 |
| CN106354294A (en) | 2017-01-25 |
| TW201704958A (en) | 2017-02-01 |
| CN106353903B (en) | 2019-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106354348A (en) | Touch display panel | |
| US9342178B2 (en) | Touch sensor integrated type display device | |
| CN105138184B (en) | A kind of embedded touch LCD panel and its array substrate | |
| US10318035B2 (en) | Touch sensor integrated type display device having dummy pixel eletrodes in a bezel region | |
| CN105739737B (en) | It is integrated with the display device of touch sensor | |
| CN104731426B (en) | It is integrated with the display device and its driving method of touch panel | |
| US9990080B2 (en) | Touch input sensing method for reducing influence of parasitic capacitance and device therefor | |
| CN104571752B (en) | Touch sensor integrated-type display device | |
| CN103309070B (en) | Touch control type LCD device | |
| CN104536632A (en) | Embedded type touch screen and display device | |
| KR20140023232A (en) | In-cell touch panel | |
| JPWO2014045601A1 (en) | Liquid crystal display | |
| CN103425347A (en) | Touch control display device | |
| CN107783700A (en) | Display device, input detection device and electronic installation | |
| JP5807190B2 (en) | Display device | |
| CN205507719U (en) | Touch display substrate, touch display panel and touch display device | |
| US20110267283A1 (en) | Kickback Voltage Equalization | |
| WO2016155063A1 (en) | Self-capacitive touch screen structure, embedded touch screen and liquid crystal display | |
| CN104238787A (en) | Touch control type flat panel display | |
| WO2016026222A1 (en) | Touch control display device and driving method thereof | |
| CN104536619A (en) | Touch substrate, manufacturing method thereof and display device | |
| CN103488009A (en) | Array substrate, control method and liquid crystal display device | |
| CN108139824A (en) | The touch panel of integrated active-matrix | |
| CN104503653A (en) | Self-capacitance touch screen and display device | |
| CN107765935A (en) | Input detection device and electronic installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 |