CN106201151A - Display floater and electronic equipment - Google Patents
Display floater and electronic equipment Download PDFInfo
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- CN106201151A CN106201151A CN201610794599.XA CN201610794599A CN106201151A CN 106201151 A CN106201151 A CN 106201151A CN 201610794599 A CN201610794599 A CN 201610794599A CN 106201151 A CN106201151 A CN 106201151A
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- display floater
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The present invention relates to electronic technology field, disclose a kind of display floater and electronic equipment.In the present invention, display floater, including: TP In Cell LCD MODULE, resonant layer and screen layer；Resonant layer is between TP In Cell LCD MODULE and screen layer；And resonant layer is positioned at the backlight side of TP In Cell LCD MODULE；At display time interval, resonant layer keeps the first constant voltage；Scanning the period at touch-control, touch-control sensor and public electrode all receive scanning signal, and for touch-control sensor discharge and recharge, resonant layer receives predeterminated voltage signal；Predeterminated voltage signal is identical with the phase place of scanning signal, amplitude is identical.Embodiment of the present invention additionally provides a kind of electronic equipment.Relative to prior art, embodiment of the present invention can reduce the load that couples between TP plate and screen layer, reduces power consumption, improves energy utilization rate, it is also possible to increases the capacitance change that TP sensor senses, and then improves detection sensitivity.
Description
Technical field
The present invention relates to technical field of display panel, particularly to a kind of display floater and electronic equipment.
Background technology
In prior art, the stacked structure of TP In-Cell (display screen is internally embedded touch-control sensor) display floater such as figure
Shown in 1 (figure 1 be glass cover-plate, 2 be touch-control sensor, 3 be light filter, 4 be LCD MODULE, 5 be thin film transistor (TFT), 6
For backlight module), wherein, touch-control sensor is between glass cover-plate and backlight module 6, and touch-control sensor typically uses from holding
Formula touch scheme, also known as Full In-Cell and TDDI In-Cell etc..Its technical characterstic is, in panel touch-control sensor and
Public electrode (Vcom) in display circuit shares conducting wire and electrode.
TP In-Cell display floater uses the type of drive of Time share scanning, and (in figure, 21 are scanning sequence figure as shown in Figure 2
TP sweep time, 22 it is LCD sweep time), within the display scanning period, gate electrode (grid) scans, pixel's (pixel)
Source (source electrode) data wire charges to drain (drain electrode) capacity substrate (storage electric capacity).This structure there is problems in that
1, owing to separating existence on each TP plate circuit, it is linked to driving chip by 2-3 wires, as shown in Figure 3
(in figure 31 be touch-control sensor, 32 for touch-control sensor cabling), each TP plate has the square capacitance that length is about about 4.5mm
Battery lead plate, thus load is very big, and then cause power consumption bigger.Affect the coupling of the mainly electric capacity of its load, if because
Screen layer is used to also result in backlight module 6 side to introduce and couple load between TP plate and screen layer.
When 2, having screen layer or Metallic coupling layer below TP sensor, TP plate can give screen layer or Metallic coupling layer and TP
Coupling electric capacity charging between plate, charges also can to when having hands when the electric capacity that couples between hands with TP plate, TP sensor
Capacitance variations as shown in Figure 4 (in figure 1 be glass cover-plate, 2 for touch-control sensor, 3 for light filter, 5 for thin film transistor (TFT), 6 for the back of the body
Light module, 7 be screen layer, 8 between finger with touch sensing couple electric capacity, 9 be between TP sensor and screen layer
Coupling electric capacity) because TP sensor has the existence of following conductive layer (screen layer or Metallic coupling layer), TP sensor senses
Capacitance change ratio is relatively low, and sensitivity is low, and signal to noise ratio is low.
Summary of the invention
The purpose of embodiment of the present invention is to provide a kind of display floater and electronic equipment, it is possible to reduce TP plate and shielding
Coupling load between Ceng, reduces power consumption, improves energy utilization rate, it is also possible to increase the capacitance variations that TP sensor senses
Amount, and then improve detection sensitivity, improve signal to noise ratio.
For solving above-mentioned technical problem, embodiments of the present invention provide a kind of display floater, including: TP In-Cell
LCD MODULE, resonant layer and screen layer；Described resonant layer is positioned at described TP In-Cell LCD MODULE and described screen
Cover between layer；Described resonant layer is positioned at the backlight side of described TP In-Cell LCD MODULE；At display time interval, described resonance
Layer keeps the first constant voltage；Scanning the period at touch-control, described touch-control sensor and described public electrode all receive scanning signal,
For described touch-control sensor discharge and recharge, described resonant layer receives predeterminated voltage signal；Described predeterminated voltage signal and described scanning
The phase place of signal is identical, amplitude is identical.
Embodiments of the present invention additionally provide a kind of electronic equipment, comprise: display floater.
Embodiment of the present invention in terms of existing technologies, by TP In-Cell LCD MODULE and screen layer
Between resonant layer is set, touch-control scan the period, resonant layer receive predeterminated voltage signal with scan signal phase place identical, shake
Identical, the coupling between TP plate and screen layer can be decoupled, as such, it is possible to reduce coupling between TP plate and screen layer
Load, reduces power consumption, improves energy utilization rate.During finger touches, the electric capacity change that TP sensor senses can be increased
Change amount, and then improve detection sensitivity, improve signal to noise ratio.
It addition, the backlight chase that described resonant layer is electronic equipment；Described backlight chase by welding gold thread or
The mode of some silver slurry is connected to the outfan of the driving chip of described display floater.Recycling backlight chase, it is achieved resonance
Layer, can save the space of electronic equipment.
It addition, described screen layer is the fore shell of electronic equipment；Wherein, described fore shell is the fore shell of conductive material.Repeat profit
With the fore shell of electronic equipment, it is achieved screen layer, the space of electronic equipment can be saved.
It addition, described fore shell has idle hole, fitted by conducting resinl in described idle hole, so that described fore shell is closed.So
Interference signal can be reduced as far as possible.
Accompanying drawing explanation
Fig. 1 is according to the stacked structure schematic diagram of TP In-Cell display floater in prior art；
Fig. 2 is according to the scanning sequence figure of TP In-Cell display floater in prior art；
Fig. 3 is according to TP plate each in prior art and driving chip connection diagram；
Fig. 4 is according to the capacitance variations schematic diagram of TP sensor in prior art；
Fig. 5 is the display panel structure schematic diagram according to first embodiment of the invention；
Fig. 6 is the scanning sequence figure according to the TP In-Cell display floater in second embodiment of the invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing each reality to the present invention
The mode of executing is explained in detail.But, it will be understood by those skilled in the art that in each embodiment of the present invention,
In order to make reader be more fully understood that, the application proposes many ins and outs.But, even if there is no these ins and outs and base
Many variations and amendment in following embodiment, it is also possible to realize the application technical scheme required for protection.
First embodiment of the present invention relates to a kind of display floater, as it is shown in figure 5, include: TP In-Cell liquid crystal
Show module 4, resonant layer 10 and screen layer 7 (figure 1 is glass cover-plate, 2 be touch-control sensor, 3 be light filter, 4 be liquid crystal display
Module, 5 be thin film transistor (TFT), 6 be backlight module, 7 be screen layer, 10 for resonant layer).
Wherein, resonant layer 10 is between TP In-Cell LCD MODULE 4 and screen layer 7；Resonant layer 10 is positioned at TP
The backlight side of In-Cell LCD MODULE 4；At display time interval, resonant layer 10 keeps the first constant voltage；When touch-control scans
Section, touch-control sensor 2 and public electrode all receive scanning signal, for touch-control sensor 2 discharge and recharge, the default electricity of resonant layer 10 reception
Pressure signal；Predeterminated voltage signal is identical with the phase place of scanning signal, amplitude is identical.
In actual applications, touch-control sensor 2 may be located between glass cover-plate 1 and liquid crystal display module 4, touch-control sensing
Device 2 typically can use self-tolerant touch scheme, also known as Full In-Cell and TDDI In-Cell etc., touch-control sense in panel
The public electrode (Vcom) in device 2 and display circuit is answered to share conducting wire and electrode.
At display time interval, resonant layer 10 keeps the first constant voltage, such as-1V, but to this voltage in present embodiment
Do not limit, in actual application can as the case may be depending on.Period, touch-control sensor 2 and public electrode is scanned at touch-control
All receiving scanning signal, resonant layer 10 carries on the basis of any one constant voltage (such as-1V) and scans same with touch-control sensor 2
Phase place is with the signal voltage of amplitude, it is possible to reduce the coupling between TP plate and screen layer 7, decreases coupling load, permissible
Reduce power consumption, improve energy utilization rate；And, so need to the charging of touch-control sensor 2 capacity substrate less, load is the most more
Little, signal delay and distortion also can be more preferable.During finger touches, touch-control sensor 2 capacitance change is finger and is changed
The load capacitance amount become and few parasitic capacitance, can improve detection sensitivity, and signal to noise ratio is higher.
In terms of existing technologies, by arranging resonance between TP In-Cell LCD MODULE and screen layer
Layer, scans the period at touch-control, and the predeterminated voltage signal that resonant layer receives is identical with the phase place of scanning signal, amplitude is identical, permissible
Coupling between decoupling TP plate and screen layer, as such, it is possible to the load that couples reduced between TP plate and screen layer, reduces merit
Consumption, improves energy utilization rate.During finger touches, the capacitance change that TP sensor senses, Jin Erti can be increased
High detection sensitivity, improves signal to noise ratio.
Second embodiment of the present invention relates to a kind of display floater, the second embodiment and the first embodiment substantially phase
With, difference is: in present embodiment, above-mentioned display floater can apply to electronic equipment, and this electronic equipment can be tool
There are the equipment touching display screen, such as, mobile phone, panel computer, notebook computer etc.；Resonant layer 10 in present embodiment is permissible
For the backlight chase of electronic equipment, and backlight chase can be connected to display by the way of welding gold thread or some silver slurry
The outfan of the driving chip of panel, reuses backlight chase, it is achieved resonant layer 10, can save the sky of electronic equipment
Between.
Screen layer 7 in present embodiment can be the fore shell of electronic equipment；Wherein, this fore shell can be conductive material
Fore shell.In actual applications, for reducing interference signal, this fore shell can have idle hole, and is fitted by conducting resinl in this idle hole,
So that fore shell is closed.
In the present embodiment, as shown in Figure 6 (in figure 61 be touch-control sensor with the sequential chart of public electrode, 62 be common
Shake layer 10 scanning sequence figure, 63 for screen layer scanning sequence figure), at display time interval, the magnitude of voltage of the first constant voltage can be
Any voltage value, such as, the magnitude of voltage of this first constant voltage can be-1V, 0V or 1V, can basis in actual application
Depending on practical situation.In the present embodiment, as shown in Figure 6, at display time interval, the magnitude of voltage of the first constant voltage is-1V.
Touch-control sensor 2 in display time interval, TP In-Cell LCD MODULE 4 all keeps second with public electrode
Constant voltage.Concrete, the magnitude of voltage of this second constant voltage can be-1V.In the display stage, the maximum voltage of scanning signal
Value can be 3V, and the minimum amount of voltage that of this scanning signal can be-1V.
It addition, scan the period at display time interval with touch-control, screen layer 7 all keeps the 3rd constant voltage, the 3rd constant electricity
Pressure can be arbitrary fixed value.In the present embodiment, screen layer 7 ground connection.
In present embodiment, it is provided that the specific implementation of resonant layer and screen layer, and in screen layer by spare time
Put hole conducting resinl laminating, so that fore shell is closed, signal can be disturbed with the minimizing of maximum possible, and then so that sweep at touch-control
The scanning signal obtained when retouching is more accurate.
Third embodiment of the invention relates to a kind of electronic equipment, with reference to Fig. 5, including: display floater, wherein, this display
Panel includes TP In-Cell LCD MODULE 4, resonant layer 10 and screen layer 7.
Resonant layer 10 is between TP In-Cell LCD MODULE 4 and screen layer 7；Resonant layer 10 is positioned at TP In-
The backlight side of Cell LCD MODULE 4；Backlight side is fitted on an electronic device.At display time interval, resonant layer 10 keeps first
Constant voltage；Scanning the period at touch-control, touch-control sensor 2 and public electrode all receive scanning signal, for touch-control sensor 2 charge and discharge
Electricity, resonant layer 10 receives predeterminated voltage signal；Predeterminated voltage signal is identical with the phase place of scanning signal, amplitude is identical.
It is seen that, present embodiment is the embodiment corresponding with the first embodiment, and present embodiment can be with first
Embodiment is worked in coordination enforcement.The relevant technical details mentioned in first embodiment is the most effective,
In order to reduce repetition, repeat no more here.Correspondingly, the relevant technical details mentioned in present embodiment is also applicable in first
In embodiment.
Four embodiment of the invention relates to a kind of electronic equipment.Resonant layer in present embodiment can be electronic equipment
Backlight chase, and backlight chase by can by welding gold thread or some silver slurry by the way of be connected to display floater
The outfan of driving chip.
Screen layer in present embodiment can be the fore shell of electronic equipment；Wherein, this fore shell can be conductive material
Fore shell.In being actually used in, for reducing interference signal, this fore shell can have idle hole, and is fitted by conducting resinl in this idle hole,
So that fore shell is closed.
In the present embodiment, the magnitude of voltage of the first constant voltage can be any voltage value, and specifically, this is first constant
The magnitude of voltage of voltage can be-1V, 0V or 1V.
Touch-control sensor in display time interval, TP In-Cell LCD MODULE and public electrode all keep the second perseverance
Determine voltage.Concrete, the magnitude of voltage of this second constant voltage can be-1V.In the display stage, the maximum voltage value of scanning signal
Can be 3V.
It addition, scan the period at display time interval with touch-control, screen layer all keeps the 3rd constant voltage, the 3rd constant voltage
Can be arbitrary fixed value, such as 0V.In the present embodiment, shielding layer grounding.
Owing to the second embodiment is the most corresponding with present embodiment, therefore present embodiment can be mutual with the second embodiment
Match enforcement.The relevant technical details mentioned in second embodiment is the most effective, implements second
The technique effect that can reach in mode is the most too it is achieved that in order to reduce repetition, the most superfluous
State.Correspondingly, the relevant technical details mentioned in present embodiment is also applicable in the second embodiment.
Device embodiment described above is only schematically, and the wherein said unit illustrated as separating component can
To be or to may not be physically separate, the parts shown as unit can be or may not be physics list
Unit, i.e. may be located at a place, or can also be distributed on multiple NE.Can be selected it according to the actual needs
In some or all of module realize the purpose of the present embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, be i.e. appreciated that and implement.
Through the above description of the embodiments, those skilled in the art it can be understood that to each embodiment can
The mode adding required general hardware platform by software realizes, naturally it is also possible to pass through hardware.Based on such understanding, on
State the part that prior art contributes by technical scheme the most in other words to embody with the form of software product, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD etc., including some fingers
Make with so that a computer equipment (can be personal computer, server, or the network equipment etc.) performs each and implements
The method described in some part of example or embodiment.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although
With reference to previous embodiment, the present invention is described in detail, it will be understood by those within the art that: it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent；
And these amendment or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (22)
1. a display floater, it is characterised in that including: TP In-Cell LCD MODULE, resonant layer and screen layer；
Described resonant layer is between described TP In-Cell LCD MODULE and described screen layer；Described resonant layer is positioned at institute
State the backlight side of TP In-Cell LCD MODULE；
At display time interval, described resonant layer keeps the first constant voltage；
Scanning the period at touch-control, described touch-control sensor and described public electrode all receive scanning signal, for described touch-control sensing
Device discharge and recharge, described resonant layer receives predeterminated voltage signal；Described predeterminated voltage signal is identical with the phase place of described scanning signal,
Amplitude is identical.
Display floater the most according to claim 1, it is characterised in that described resonant layer is the backlight ferrum of electronic equipment
Frame；
Described backlight chase is connected to the driving chip of described display floater by the way of welding gold thread or some silver slurry
Outfan.
Display floater the most according to claim 1, it is characterised in that described screen layer is the fore shell of electronic equipment；Wherein,
Described fore shell is the fore shell of conductive material.
Display floater the most according to claim 3, it is characterised in that described fore shell has idle hole, described idle hole by
Conducting resinl is fitted, so that described fore shell is closed.
Display floater the most according to claim 1, it is characterised in that the magnitude of voltage of described first constant voltage is the most electric
Pressure value.
Display floater the most according to claim 5, it is characterised in that the magnitude of voltage of described first constant voltage is-1V, 0V
Or 1V.
Display floater the most according to claim 1, it is characterised in that at described display time interval, described TP In-Cell liquid
Touch-control sensor in brilliant display module all keeps the second constant voltage with public electrode.
Display floater the most according to claim 7, it is characterised in that the magnitude of voltage of described second constant voltage is-1V.
Display floater the most according to claim 8, it is characterised in that the maximum voltage value of described scanning signal is 3V.
Display floater the most according to claim 1, it is characterised in that when described display time interval scans with described touch-control
Section, described screen layer all keeps the 3rd constant voltage.
11. display floaters according to claim 10, it is characterised in that described shielding layer grounding.
12. 1 kinds of electronic equipments, it is characterised in that including: display floater；
Wherein, described display floater includes TP In-Cell LCD MODULE, resonant layer and screen layer；
Described resonant layer is between described TP In-Cell LCD MODULE and described screen layer；Described resonant layer is positioned at institute
State the backlight side of TP In-Cell LCD MODULE；Described backlight side is fitted on described electronic equipment；
At display time interval, described resonant layer keeps the first constant voltage；
Scanning the period at touch-control, described touch-control sensor and described public electrode all receive scanning signal, for described touch-control sensing
Device discharge and recharge, described resonant layer receives predeterminated voltage signal；Described predeterminated voltage signal is identical with the phase place of described scanning signal,
Amplitude is identical.
13. electronic equipments according to claim 12, it is characterised in that described resonant layer is the backlight of described electronic equipment
Source chase；
Described backlight chase is connected to the driving chip of described display floater by the way of welding gold thread or some silver slurry
Outfan.
14. electronic equipments according to claim 12, it is characterised in that before described screen layer is described electronic equipment
Shell；Wherein, described fore shell is the fore shell of conductive material.
15. electronic equipments according to claim 14, it is characterised in that described fore shell has idle hole, described idle hole
Fitted by conducting resinl, so that described fore shell is closed.
16. electronic equipments according to claim 12, it is characterised in that the magnitude of voltage of described first constant voltage is any
Magnitude of voltage.
17. electronic equipments according to claim 16, it is characterised in that the magnitude of voltage of described first constant voltage be-1V,
0V or 1V.
18. electronic equipments according to claim 12, it is characterised in that at described display time interval, described TP In-Cell
Touch-control sensor in LCD MODULE and public electrode all keep the second constant voltage.
19. electronic equipments according to claim 18, it is characterised in that the magnitude of voltage of described second constant voltage is-1V.
20. electronic equipments according to claim 19, it is characterised in that the maximum voltage value of described scanning signal is 3V.
21. electronic equipments according to claim 12, it is characterised in that when described display time interval scans with described touch-control
Section, described screen layer all keeps the 3rd constant voltage.
22. electronic equipments according to claim 21, it is characterised in that described shielding layer grounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610794599.XA CN106201151B (en) | 2016-08-31 | 2016-08-31 | Display panel and electronic equipment |
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| CN201610794599.XA CN106201151B (en) | 2016-08-31 | 2016-08-31 | Display panel and electronic equipment |
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| CN106201151B CN106201151B (en) | 2019-08-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796716A (en) * | 2020-06-28 | 2020-10-20 | 上海创功通讯技术有限公司 | Touch display screen, howling elimination method of touch display screen and electronic equipment |
| CN113010033A (en) * | 2019-12-19 | 2021-06-22 | 阿尔派株式会社 | Liquid crystal display device having a plurality of pixel electrodes |
| WO2022017499A1 (en) * | 2020-07-24 | 2022-01-27 | 京东方科技集团股份有限公司 | Display panel and display apparatus |
| US12149649B2 (en) | 2020-09-16 | 2024-11-19 | Beijing Boe Optoelectronics Technology Co., Ltd. | Driving control module, driving control method, double-layer panel, and display device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126861A (en) * | 2006-08-18 | 2008-02-20 | 群康科技(深圳)有限公司 | Backlight module group and liquid crystal display device using the backlight module |
| CN101825966A (en) * | 2009-02-02 | 2010-09-08 | 苹果公司 | Integrated touch screen |
| CN102043262A (en) * | 2009-10-09 | 2011-05-04 | 汉王科技股份有限公司 | Electromagnetic handwriting liquid crystal display device |
| US20130321003A1 (en) * | 2012-05-31 | 2013-12-05 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Electrostatic capacitance detection device |
| CN103631463A (en) * | 2012-08-24 | 2014-03-12 | 智点科技（深圳）有限公司 | Digital capacitive touch panel |
| CN104007870A (en) * | 2013-02-22 | 2014-08-27 | 株式会社半导体能源研究所 | Display device |
| CN104298402A (en) * | 2014-10-10 | 2015-01-21 | 昆山龙腾光电有限公司 | Touch display device |
| CN104698702A (en) * | 2015-04-01 | 2015-06-10 | 上海天马微电子有限公司 | Array substrate, display device and driving method |
| US9116584B2 (en) * | 2012-07-24 | 2015-08-25 | Atmel Corporation | Dielectric layer for touch sensor stack |
| CN105425454A (en) * | 2015-12-29 | 2016-03-23 | 上海天马微电子有限公司 | Liquid crystal display panel, manufacturing method thereof and liquid crystal display device |
| CN105511670A (en) * | 2015-11-30 | 2016-04-20 | 信利光电股份有限公司 | Touch screen with pressure detection function and electronic equipment |
| CN105739151A (en) * | 2016-02-05 | 2016-07-06 | 昆山龙腾光电有限公司 | Liquid-crystal control display panel |
-
2016
- 2016-08-31 CN CN201610794599.XA patent/CN106201151B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126861A (en) * | 2006-08-18 | 2008-02-20 | 群康科技(深圳)有限公司 | Backlight module group and liquid crystal display device using the backlight module |
| CN101825966A (en) * | 2009-02-02 | 2010-09-08 | 苹果公司 | Integrated touch screen |
| CN102043262A (en) * | 2009-10-09 | 2011-05-04 | 汉王科技股份有限公司 | Electromagnetic handwriting liquid crystal display device |
| US20130321003A1 (en) * | 2012-05-31 | 2013-12-05 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Electrostatic capacitance detection device |
| US9116584B2 (en) * | 2012-07-24 | 2015-08-25 | Atmel Corporation | Dielectric layer for touch sensor stack |
| CN103631463A (en) * | 2012-08-24 | 2014-03-12 | 智点科技（深圳）有限公司 | Digital capacitive touch panel |
| CN104007870A (en) * | 2013-02-22 | 2014-08-27 | 株式会社半导体能源研究所 | Display device |
| CN104298402A (en) * | 2014-10-10 | 2015-01-21 | 昆山龙腾光电有限公司 | Touch display device |
| CN104698702A (en) * | 2015-04-01 | 2015-06-10 | 上海天马微电子有限公司 | Array substrate, display device and driving method |
| CN105511670A (en) * | 2015-11-30 | 2016-04-20 | 信利光电股份有限公司 | Touch screen with pressure detection function and electronic equipment |
| CN105425454A (en) * | 2015-12-29 | 2016-03-23 | 上海天马微电子有限公司 | Liquid crystal display panel, manufacturing method thereof and liquid crystal display device |
| CN105739151A (en) * | 2016-02-05 | 2016-07-06 | 昆山龙腾光电有限公司 | Liquid-crystal control display panel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113010033A (en) * | 2019-12-19 | 2021-06-22 | 阿尔派株式会社 | Liquid crystal display device having a plurality of pixel electrodes |
| CN113010033B (en) * | 2019-12-19 | 2024-06-07 | 阿尔派株式会社 | Liquid crystal display device having a light shielding layer |
| CN111796716A (en) * | 2020-06-28 | 2020-10-20 | 上海创功通讯技术有限公司 | Touch display screen, howling elimination method of touch display screen and electronic equipment |
| WO2022017499A1 (en) * | 2020-07-24 | 2022-01-27 | 京东方科技集团股份有限公司 | Display panel and display apparatus |
| US12149649B2 (en) | 2020-09-16 | 2024-11-19 | Beijing Boe Optoelectronics Technology Co., Ltd. | Driving control module, driving control method, double-layer panel, and display device |
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