CN106155449B - display panel and display device - Google Patents
display panel and display device Download PDFInfo
- Publication number
- CN106155449B CN106155449B CN201610617444.9A CN201610617444A CN106155449B CN 106155449 B CN106155449 B CN 106155449B CN 201610617444 A CN201610617444 A CN 201610617444A CN 106155449 B CN106155449 B CN 106155449B
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- 239000000758 substrate Substances 0.000 claims description 26
- 239000012528 membrane Substances 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 210000001367 artery Anatomy 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method 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
- G06F3/044—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
- 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
- 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
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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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention provides display panel and display devices, wherein display panel includes: a plurality of first electrode, and a plurality of first electrode extends in a first direction, and is arranged in the second direction intersected with first direction；One driving unit, connect between every first electrode and driving unit a first switch component and a second switch component；First switch component in each first switch component common voltage lead is connected with corresponding first electrode, or second switch component is connected with corresponding first electrode by control lead control；Second switch component in each second switch component is driven moving cell control, first switch unit is connected with the first reference potential lead, or first switch unit is connected with the second reference potential lead.The present invention effectively reduces the area of the borderline region of display device, substantially reduces the frame of display device.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panels for reducing lower part frame and display dress
It sets.
Background technique
Existing hybrid touch control panel (Hybrid in cell) be it is a kind of by touch-driven electrode be arranged in liquid crystal cell
In array substrate side, by touch detection electrodes be arranged in color membrane substrates away from array substrate side display device.
The extension of touch-driven electrode 100 ' in the hybrid touch control panel (Hybrid in cell) in two more advanced generations
Direction is identical as the extension direction of data line, and the extension direction of touch detection electrodes 200 ' and the extension direction of grid line are identical.
Fig. 1 is the decomposition diagram of the display panel of the prior art.Fig. 2 is the touch-control schematic illustration of the display panel of the prior art.
As illustrated in fig. 1 and 2, a kind of hybrid touch control panel of the prior art includes array substrate 700 ' and color membrane substrates 600 ', array
The a plurality of touch-driven electrode 100 ' to extend along Y-direction, stages shift deposit are equipped between substrate 700 ' and color membrane substrates 600 '
Device circuit 300 ' and driving circuit 400 ', touch-driven electrode 100 ' are separately connected multi-stage shift register circuit 300 '.It is color
Ilm substrate 600 ' away from array substrate 700 ' one side be equipped with a plurality of touch detection electrodes 200 ' to extend in X direction, X-direction with
Y-direction is perpendicular.
Currently, main problem existing for hybrid touch control panel (Hybrid in cell) is: having to that corresponding touching is arranged
The multi-stage shift register circuit 300 ' of control driving electrodes 100 ' is touched to respectively drive each touch-driven electrode 100 '
Control operation, multi-stage shift register circuit 300 ' occupy very big borderline region, and mobile phone etc. is caused to use the hybrid of two generations
The borderline region of the lower section of the display device of touch panel (Hybrid in cell) is bigger than normal.
Summary of the invention
For the problems of the prior art, the purpose of the present invention is to provide display panel and display devices, effectively subtract
Lack the area of the borderline region of the lower section of display device, substantially reduces the frame of the lower part of display device.
A kind of display panel provided in an embodiment of the present invention, comprising:
A plurality of first electrode, a plurality of first electrode extend in a first direction, in intersected with the first direction
It is arranged on two directions；
One driving unit, connect a first switch component and one between every first electrode and the driving unit
Two switch blocks；
Each first switch component is separately connected a control lead and a common voltage lead, and described first opens
It closes component to be controlled by the control lead, the common voltage lead is connected with the corresponding first electrode, or will be described
Second switch component is connected with the corresponding first electrode；
Each second switch component is separately connected one first reference potential lead and one second reference potential lead, institute
It states second switch component to be controlled by the driving unit, the first switch unit and the first reference potential lead is led
It is logical, or the first switch unit is connected with the second reference potential lead.
Preferably, the first switch component includes the first transistor and second transistor；
The first end of the first transistor and the first end of the second transistor are electrically connected the first electrode；
The second end of the first transistor is electrically connected the common voltage lead, the second end electricity of the second transistor
Connect the second switch component；
The control terminal of the first transistor and the control terminal of the second transistor are electrically connected the control lead.
Preferably, in the first transistor and the second transistor one be N-channel MOS transistor, the other is P
Channel MOS transistor.
Preferably, the second switch component includes third transistor and the 4th transistor；
The first end of the third transistor and the first end of the 4th transistor are electrically connected second crystal
The second end of pipe；
Second end electrical connection the first reference potential lead of the third transistor, the second of the 4th transistor
End is electrically connected the second reference potential lead；
The control terminal of the third transistor and the control terminal of the 4th transistor are electrically connected the driving unit.
Preferably, in the third transistor and the 4th transistor one be N-channel MOS transistor, the other is P
Channel MOS transistor.
Preferably, the display panel course of work includes display stage and touch-control stage,
When in display stage, when the control lead inputs the first signal, the first electrode and the common voltage
Line conducting；
When being in the touch-control stage, when the control lead inputs second signal, the first electrode is opened by described first
Unit is closed to be connected with the second switch unit.
Preferably, when being in the display stage, the first electrode is configured as public electrode.
Preferably when being in the touch-control stage, the driving unit is controlled at least one second switch component input pulse
Signal, at least one first electrode with the pulse control signal be alternately electrically connected to the first reference potential lead and
The second reference potential lead.
The preferably described first reference potential lead transmits low level signal, the high electricity of the second reference potential lead transmission
Ordinary mail number；
Alternatively, the first reference potential lead transmits high level signal, the second reference potential lead transmits low electricity
Ordinary mail number.
Preferably, further includes: a plurality of second electrode, a plurality of second electrode extend in a second direction, with described
It is arranged on the first direction that two directions intersect.
Preferably, the first electrode is configured as touch-driven electrode, and the second electrode is configured as touch control detection
Electrode.
Preferably, the display panel includes array basal plate and a color membrane substrates, the first electrode and described second
Electrode is respectively positioned on the array substrate, or is respectively positioned on the color membrane substrates.
Preferably, the display panel includes array basal plate and a color membrane substrates, and the first electrode is located at the battle array
Column substrate, the second electrode are located at the color membrane substrates.
According to another aspect of the present invention, a kind of display device is also provided, including such as above-mentioned display panel.
Display panel and display device of the invention has the advantage that
Complicated stages shift deposit is substituted by simple switch block the invention shows panel and display device
Device circuit, reduces the quantity of TFT device, to effectively reduce the area of the borderline region of the lower section of display device, substantially
Reduce the frame of the lower part of display device.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon.
Fig. 1 is the decomposition diagram of the display panel of the prior art；
Fig. 2 is the touch-control schematic illustration of the display panel of the prior art；
Fig. 3 is the decomposition diagram of display panel of the invention；
Fig. 4 is the touch-control schematic illustration of display panel of the invention；
Fig. 5 is the circuit diagram in switch block region in display panel of the invention；
Fig. 6 is the timing diagram of display panel of the invention；
Fig. 7 be display panel of the invention in switch block region display the stage on state with reference to figure；
Fig. 8 be display panel of the invention in switch block region the touch-control stage the first on state with reference to figure；
Fig. 9 be display panel of the invention in switch block region the touch-control stage the second on state with reference to figure；
Figure 10 is the timing diagram of another display panel of the invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note indicates same or similar structure, thus will omit repetition thereof.
Fig. 3 is the decomposition diagram of display panel of the invention.Fig. 4 is that the touch-control principle of display panel of the invention is illustrated
Figure.Fig. 5 is the circuit diagram in the switch block region in display panel of the invention.It is of the invention as shown in Fig. 3 to 5
A kind of display panel, comprising: a plurality of first electrode 100, a plurality of second electrode 200, array basal plate 700, a color membrane substrates
600, multiple switch component (being located at switch block region 500) and driving unit 400.In the present embodiment, display panel is one
The hybrid touch control panel (Hybrid in cell) in two generations of kind, wherein first electrode 100 is located at array substrate 700, the second electricity
Pole 200 is located at color membrane substrates 600.A plurality of first electrode 100 along first direction (Y-direction) extend, with first direction (Y-direction)
It is arranged in the second direction (X-direction) of intersection.A plurality of second electrode 200, a plurality of second electrode 200 is in a second direction (X-direction)
Extend, is arranged on the first direction (Y-direction) intersected with second direction (X-direction).First direction (Y-direction) and second direction
(X-direction) can be mutually perpendicular to, and but not limited to this.
Switch block region 500 is between first electrode 100 and driving unit 400, every first electrode 100 and driving
A first switch component 510 and a second switch component 520 for tandem tap device region 500 between unit 400.Each first
Switch block 510 is separately connected a control lead 10 (TX_EN) and a common voltage lead 20 (VCOM), first switch component
510, by the first control lead 10 (TX_EN) control, common voltage lead 20 (VCOM) are connected with corresponding first electrode 100,
Or second switch component 520 is connected with corresponding first electrode 100.Each second switch component 520 is separately connected one first
Reference potential lead 30 (TX_VDD) and one second reference potential lead 40 (GND), second switch component 520 are driven moving cell
400 controls, by first switch unit and the conducting of the first reference potential lead 30 (TX_VDD), or by first switch unit and second
Reference potential lead 40 (GND) conducting.
Wherein, first switch component 510 includes the first transistor T1 and second transistor T2.The first of the first transistor T1
The first end of end and second transistor T2 are electrically connected first electrode 100.The second end electrical connection of the first transistor T1 is public
The second end of voltage lead 20, second transistor T2 is electrically connected second switch component 520.The control terminal of the first transistor T1 and
The control terminal of two-transistor T2 is electrically connected control lead 10.Also, second switch component 520 include third transistor T3 and
4th transistor T4.The first end of third transistor T3 and the first end of the 4th transistor T4 are electrically connected first switch component
510.The second end of third transistor T3 is electrically connected the first reference potential lead 30, the second end electrical connection of the 4th transistor T4 the
Two reference potential leads 40.The control terminal of third transistor T3 and the control terminal of the 4th transistor T4 are electrically connected driving unit
400。
One is N-channel MOS transistor in the first transistor T1 and second transistor T2, the other is P-channel MOS crystal
Pipe；One is N-channel MOS transistor in third transistor T3 and the 4th transistor T4, the other is P channel MOS transistor.
In the present embodiment, the first transistor T1 is N-channel MOS transistor, and second transistor T2 is P-channel MOS crystal
Pipe, third transistor T3 is N-channel MOS transistor, and the 4th transistor T4 is P channel MOS transistor, and but not limited to this.?
In one variation, the first transistor T1, third transistor T3 in the present invention are also possible to P channel MOS transistor；And the
Two-transistor T2, the 4th transistor T4 are also possible to N-channel MOS transistor, and details are not described herein again for interlock circuit.
The display panel course of work in the present invention includes display stage and touch-control stage.Fig. 6 is display surface of the invention
The timing diagram of plate.Being as shown in Figure 6 is N-channel MOS transistor with the first transistor T1, the third transistor T3 in Fig. 5, second
Transistor T2, the 4th transistor T4 are the timing diagrams for P channel MOS transistor.In display stage (Display), first
The control signal for controlling lead 10 (TX_EN) output control first switch component 510, for controlling in first switch component 510
The state of the first transistor T1 and second transistor T2.When common voltage lead 20 (VCOM) is used to provide the display stage, first
Electrode 100 is configured as display voltage when public electrode.First reference potential lead 30 (TX_VDD) exports constant high level,
Second reference potential lead 40 (GND) exports constant low level, and but not limited to this.In touch-control stage (Touch), control is drawn
Line 10 (TX_EN) exports low level, and driving unit 400 exports the arteries and veins of control second switch component 520 to each first electrode 100
Punching control signal (TW_SW), so that first electrode 100 is alternately connected to the first reference potential lead 30 (TX_VDD) or second
Reference potential lead 40 (GND).It controls lead 10 (TX_EN) and exports high level, so that first electrode 100 is connected to common electrical
Voltage lead wires 20 (VCOM).
Fig. 7 be display panel of the invention in switch block region display the stage on state with reference to figure.Such as Fig. 6 and
Shown in 7, when being in the display stage, when control lead 10 inputs the first signal (high level), first in first switch component 510
Transistor T1 (N-channel MOS transistor) conducting, second transistor T2 (P channel MOS transistor) cut-off, so that first electrode 100
It is connected to common voltage lead 20, first electrode 100 is configured as public electrode, carries out picture and shows.
Fig. 8 be display panel of the invention in switch block region the touch-control stage the first on state with reference to figure.Fig. 9
For switch block region in display panel of the invention the touch-control stage the second on state with reference to figure.
As shown in Fig. 6,8 and 9, when being in the touch-control stage, first electrode 100 is configured as touch-driven electrode, the second electricity
Pole 200 is configured as touch detection electrodes.When controlling input second signal (low level) of lead 10, in first switch component 510
The first transistor T1 (N-channel MOS transistor) cut-off, second transistor T2 (P channel MOS transistor) conducting so that first
Electrode 100 is connected to second switch component 520.Also, driving unit 400 inputs arteries and veins to an at least second switch component 520
Punching control signal, third transistor T3 (the N-channel MOS crystal being entered in the second switch component 520 of pulse control signal
Pipe) and the 4th transistor T4 (P channel MOS transistor) by alternately opening (two states for being alternately present Fig. 7 and Fig. 8).So that
An at least first electrode 100 with pulse control signal be alternately electrically connected to the first reference potential lead 30 (constant high level) and
Second reference potential lead 40 (constant low level).When at least one first electrode 100 connection the first reference potential lead 30 is (permanent
Determine high level) when, touch drive signal is issued as touch-driven electrode, a plurality of the of first electrode 100 and different location
Capacitor is generated between two electrodes 200.Second electrode 200 (touch detection electrodes) is according to the capacitance signal received by user hand
Refer to the concrete condition of interference to detect position of touch.When first electrode 100 connects 40 (constant low electricity of the second reference potential lead
It is flat) when, then stop issuing touch drive signal.
The present invention can pass through the control of first switch component 510 and second switch component 520 in switch block region 500
System so that, the first electrode 100 in display panel is connected to the first reference potential lead 30 (constant high level) and the one by one
Two reference potential leads 40 (constant low level), successively inswept entire display panel, accurately obtains user to display panel
Position of touch.
Obviously, in display panel, common voltage lead 20, the first reference potential lead 30 (constant high level) and second
Reference potential lead 40 (constant low level) etc. is all intrinsic lead, the of every first electrode 100 of cooperation in the present invention
One switch block 510 and 520 structure of second switch component are simple, it is only necessary to which minimal amount of TFT device can complete the prior art
The circuit drives function that the middle multi-stage shift register circuit 300 ' (referring to fig. 2) for needing complicated circuit is just able to achieve, effectively subtracts
The quantity for having lacked TFT device reduces relevant circuit area, realizes that narrow frame provides very big help to display panel.
Figure 10 is the timing diagram of another display panel of the invention.It is with the first transistor in Fig. 5 as shown in Figure 6
T1, third transistor T3 are P channel MOS transistors, for second transistor T2, the 4th transistor T4 are N-channel MOS transistor
Timing diagram.In display stage (Display), the first control lead 10 (TX_EN) output control first switch component 510
Signal is controlled, for controlling the state of the first transistor T1 and second transistor T2 in first switch component 510.Control lead 10
(TX_EN) low level is exported, so that first electrode 100 is connected to common voltage lead 20 (VCOM).Common voltage lead 20
(VCOM) for when providing the display stage, first electrode 100 to be configured as display voltage when public electrode.In the touch-control stage
(Touch) in, control lead 10 (TX_EN) exports high level, and driving unit 400 is to each first electrode 100 output control the
The pulse control signal (TW_SW) of two switch blocks 520, so that first electrode 100 is alternately connected to the first reference potential and draws
Line 30 (TX_VDD) or the second reference potential lead 40 (GND), the constant high electricity of the first reference potential lead 30 (TX_VDD) output
Flat, the second reference potential lead 40 (GND) exports constant low level, and but not limited to this.Details are not described herein again.
Display panel of the invention is not limited to the hybrid touch control panel (Hybrid in cell) in two generations, in other changes
Change in example, the first electrode 100 and second electrode 200 in display panel of the invention are respectively positioned on array substrate 700, herein no longer
It repeats.Alternatively, the first electrode 100 and second electrode 200 in display panel of the invention are respectively positioned on color membrane substrates 60, herein not
It repeats again.
The present embodiment additionally provides a kind of display device, may include any one of the above display panel.Display device can
Think mobile phone, desktop computer, notebook, tablet computer, electron album etc..
To sum up, complicated stages shift is substituted by simple switch block the invention shows panel and display device
Register circuit, reduces the quantity of TFT device, so that the area of the borderline region of the lower section of display device is effectively reduced,
Substantially reduce the frame of the lower part of display device.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (14)
1. a kind of display panel characterized by comprising
A plurality of first electrode, a plurality of first electrode extends in a first direction, in the second party intersected with the first direction
Arrangement upwards；
One driving unit, a first switch component and one second of connecting between every first electrode and the driving unit are opened
Close component；
Each first switch component is separately connected a control lead and a common voltage lead, the first switch component by
Control lead control, by the common voltage lead and the corresponding first electrode conducting, or by the second switch
Component is connected with the corresponding first electrode；
Each second switch component is separately connected one first reference potential lead and one second reference potential lead, and described
Two switch blocks are controlled by the driving unit, and first switch unit is connected with the first reference potential lead, or by institute
First switch unit is stated to be connected with the second reference potential lead.
2. display panel according to claim 1, which is characterized in that the first switch component include the first transistor and
Second transistor；
The first end of the first transistor and the first end of the second transistor are electrically connected the first electrode；
The second end of the first transistor is electrically connected the common voltage lead, the second end electrical connection of the second transistor
The second switch component；
The control terminal of the first transistor and the control terminal of the second transistor are electrically connected the control lead.
3. display panel according to claim 2, which is characterized in that in the first transistor and the second transistor
One is N-channel MOS transistor, the other is P channel MOS transistor.
4. display panel as claimed in any of claims 2 to 3, which is characterized in that the second switch component packet
Include third transistor and the 4th transistor；
The first end of the third transistor and the first end of the 4th transistor are electrically connected the second transistor
Second end；
The second end of the third transistor is electrically connected the first reference potential lead, the second end electricity of the 4th transistor
Connect the second reference potential lead；
The control terminal of the third transistor and the control terminal of the 4th transistor are electrically connected the driving unit.
5. display panel according to claim 4, which is characterized in that in the third transistor and the 4th transistor
One is N-channel MOS transistor, the other is P channel MOS transistor.
6. display panel according to claim 1, which is characterized in that the display panel course of work includes the display stage
With the touch-control stage,
When being in the display stage, when the control lead inputs the first signal, the first electrode is led with the public pressure wire
It is logical；
When being in the touch-control stage, when the control lead inputs second signal, the first electrode passes through the first switch list
It is first to be connected with the second switch unit.
7. display panel according to claim 6, which is characterized in that when being in the display stage, the first electrode is matched
It is set to public electrode.
8. display panel according to claim 6, which is characterized in that when being in the touch-control stage, the driving unit is to extremely
A few second switch component input pulse controls signal, and at least one first electrode is handed over the pulse control signal
For being electrically connected to the first reference potential lead and the second reference potential lead.
9. display panel according to claim 8, which is characterized in that the first reference potential lead transmission low level letter
Number, the second reference potential lead transmits high level signal；
Alternatively, the first reference potential lead transmits high level signal, the second reference potential lead transmission low level letter
Number.
10. display panel according to claim 8, which is characterized in that it further include a plurality of second electrode, described a plurality of
Two electrodes extend in a second direction, arrange on the first direction intersected with the second direction.
11. display panel according to claim 10, which is characterized in that the first electrode is configured as touch-control driving electricity
Pole, the second electrode are configured as touch detection electrodes.
12. display panel according to claim 10, which is characterized in that the display panel includes array basal plate and one
Color membrane substrates, the first electrode and the second electrode are respectively positioned on the array substrate, or are respectively positioned on the color membrane substrates.
13. display panel according to claim 10, which is characterized in that the display panel includes array basal plate and one
Color membrane substrates, the first electrode are located at the array substrate, and the second electrode is located at the color membrane substrates.
14. a kind of display device, it is characterised in that: including the display panel as described in any one of claim 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610617444.9A CN106155449B (en) | 2016-07-29 | 2016-07-29 | display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610617444.9A CN106155449B (en) | 2016-07-29 | 2016-07-29 | display panel and display device |
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| CN106155449A CN106155449A (en) | 2016-11-23 |
| CN106155449B true CN106155449B (en) | 2019-01-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4369158A1 (en) * | 2022-11-11 | 2024-05-15 | LG Display Co., Ltd. | Touch display device |
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|---|---|---|---|---|
| CN106775078B (en) * | 2016-12-08 | 2019-09-03 | 厦门天马微电子有限公司 | Touch-control display panel, driving method and touch control display apparatus |
| CN106708325B (en) * | 2017-01-10 | 2019-08-02 | 厦门天马微电子有限公司 | Touch-control display panel and touch control display apparatus |
| CN106681568B (en) * | 2017-03-29 | 2020-01-21 | 厦门天马微电子有限公司 | Display panel driving method and display panel |
| CN106960655B (en) * | 2017-05-22 | 2019-06-28 | 京东方科技集团股份有限公司 | A kind of gate driving circuit and display panel |
| CN107621709B (en) * | 2017-10-10 | 2020-06-05 | 上海天马微电子有限公司 | Display panel and display device |
| TWI675319B (en) * | 2018-08-10 | 2019-10-21 | 友達光電股份有限公司 | Touch apparatus |
| CN109584812B (en) | 2019-01-03 | 2021-08-06 | 京东方科技集团股份有限公司 | Driving circuit of micro-fluidic device electrode, micro-fluidic device and driving method |
| CN109683748B (en) * | 2019-02-28 | 2021-08-10 | 维沃移动通信有限公司 | Drive circuit, electronic equipment and control method |
| CN114115606B (en) * | 2021-11-30 | 2023-07-25 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and display device |
| CN114442848B (en) * | 2022-01-25 | 2023-09-05 | 武汉华星光电半导体显示技术有限公司 | touch display panel |
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