CN108459427A - A kind of Electro-static Driven Comb structure, liquid crystal display panel and display - Google Patents
A kind of Electro-static Driven Comb structure, liquid crystal display panel and display Download PDFInfo
- Publication number
- CN108459427A CN108459427A CN201810235522.8A CN201810235522A CN108459427A CN 108459427 A CN108459427 A CN 108459427A CN 201810235522 A CN201810235522 A CN 201810235522A CN 108459427 A CN108459427 A CN 108459427A
- Authority
- CN
- China
- Prior art keywords
- cabling
- display panel
- tft substrate
- electro
- comb structure
- 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
Classifications
-
- 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
-
- 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
- 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
Abstract
The present embodiments relate to display device technical fields, more particularly to a kind of Electro-static Driven Comb structure, liquid crystal display panel and display, the Electro-static Driven Comb structure includes high resistance film, the high resistance film attachment is on a display panel, it is provided on the high resistance film using cabling made of conductive material, the cabling is connected by conducting resinl with the grounding pin of the TFT substrate.It can be seen that, cabling made of conductive material is used being arranged on high resistance film, and cabling is connected by conducting resinl with the grounding pin of TFT substrate, so as to which rapidly the electrostatic accumulated in TFT substrate is discharged, therefore, excessive electrostatic will not be accumulated in TFT substrate, so that liquid crystal display panel and display are not susceptible to the influence of external electrical field, i.e. liquid crystal display panel and display are not in lead to the problem of display color exception because being influenced by external electrical field.
Description
Technical field
The present embodiments relate to display device technical field more particularly to a kind of Electro-static Driven Comb structure, LCD display
Plate and display.
Background technology
Touch screen is the important component of the electronic equipments such as mobile phone, tablet computer, e-book.Currently, touch screen according to
Composed structure can be generally divided into：Externally embedded type (On-Cell) and embedded (In-Cell).Externally embedded type (On-Cell) refers to that will touch
The method that panel is embedded between the color membrane substrates of display screen and polaroid is touched, i.e., matches touch sensor on liquid crystal display panel, by
The problems such as in more one layer of touch control layer, thickness is thicker, and when touch-control easy tos produce irregular colour.Embedded refers to by touch panel work(
The method that can be embedded into liquid crystal pixel is internally embedded touch sensor function in display screen, module entirety can be thinned
Thickness, and the cost of manufacture of touch screen can be substantially reduced, favored by major panel producer.
Existing embedded product can plate one layer of very thin high resistance film on color membrane substrates, primarily to not influencing
In the case that the signal of touch sensor penetrates high resistance film realization touch function, the electrostatic on walking guide TFT circuit substrate, but by
In high resistance film static conductive energy force difference, the static conductive time is very long, excessive electrostatic can be accumulated in TFT substrate, so as to cause LCD
(Liquid Crystal Display, liquid crystal display) is influenced the problem for leading to display color exception by external electrical field.
Invention content
A kind of Electro-static Driven Comb structure of offer of the embodiment of the present invention, liquid crystal display panel and display so that in TFT substrate not
Excessive electrostatic can be accumulated, to realize that liquid crystal display panel and display are not influenced by external electrical field, leads to display color
Abnormal problem.
The embodiment of the present invention provides a kind of Electro-static Driven Comb structure, and the display panel for being used to have TFT substrate is described quiet
Electricity release structure includes high resistance film, and the high resistance film attachment on a display panel, is provided on the high resistance film using conduction material
Cabling made of material, the cabling are connected by conducting resinl with the grounding pin of the TFT substrate.
Preferably, the display panel further includes the color membrane substrates being oppositely arranged with the TFT substrate, the TFT substrate
Multiple touch sensings are additionally provided between the color membrane substrates.
It is passed with the touch-control preferably, the spacing distance between the cabling is less than the distance between described touch sensing
The sum of width of sensor.
Preferably, the cabling is arranged between the blue pixel and red pixel of the color membrane substrates.
Preferably, the non-display area in the display panel is additionally provided at least one lateral cabling, to connect
State the cabling of non-display area.
Preferably, the conductive material is metal.
Preferably, the cabling is nano silver cabling or aluminium cabling.
The embodiment of the present invention also provides a kind of liquid crystal display panel, includes at least：TFT substrate, with the TFT substrate phase
Color membrane substrates to setting and the liquid crystal layer between the TFT substrate and the color membrane substrates；Wherein, the color film base
It is covered with one layer of high resistance film on plate, cabling made of conductive material is provided on the high resistance film, the cabling passes through conducting resinl
It is connected with the grounding pin of the TFT substrate.
Preferably, be additionally provided with multiple touch sensings between the TFT substrate and the color membrane substrates, and it is described walk
Interval between line is less than the sum of the distance between described touch sensing and the width of the touch sensing.
The embodiment of the present invention also provides a kind of display, and display panel uses above-mentioned liquid crystal display panel.
According to the above as can be seen that Electro-static Driven Comb structure, liquid crystal display panel and display that above-described embodiment provides
Device, the Electro-static Driven Comb structure includes high resistance film, and the high resistance film attachment on a display panel, is provided on the high resistance film and adopts
The cabling made of conductive material, the cabling are connected by conducting resinl with the grounding pin of the TFT substrate.It can see
Go out, uses cabling made of conductive material being arranged on high resistance film, and cabling is passed through into the ground connection of conducting resinl and TFT substrate
Pin is connected, and so as to rapidly discharge the electrostatic accumulated in TFT substrate, therefore, will not be accumulated in TFT substrate
Excessive electrostatic, so that liquid crystal display panel and display are not susceptible to the influence of external electrical field, i.e. liquid crystal display panel
Be not in lead to the problem of display color exception because being influenced by external electrical field with display.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced.
Fig. 1 is a kind of structural schematic diagram of Electro-static Driven Comb structure provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is a kind of dot structure schematic diagram of color membrane substrates provided in an embodiment of the present invention.
Specific implementation mode
In order to make the purpose of the present invention, technical solution and advantageous effect be more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.
Fig. 1 illustrates a kind of structural schematic diagram of Electro-static Driven Comb structure provided in an embodiment of the present invention, such as Fig. 1 institutes
Show, the Electro-static Driven Comb structure that the embodiment of the present invention is provided is used for the display panel 1 with TFT substrate, the Electro-static Driven Comb knot
Structure includes high resistance film 2, and high resistance film 2 is mounted on display panel 1, is provided on high resistance film 2 using cabling made of conductive material
3, cabling 3 is connected by conducting resinl 4 with the grounding pin 5 of TFT substrate.
Optionally, display panel 1 may also include the color membrane substrates 12 being oppositely arranged with TFT substrate 11, TFT substrate 11 and coloured silk
Multiple touch sensings 13 are additionally provided between ilm substrate 12, with reference to Fig. 2.
It optionally, can also be by the way that the spacing distance between cabling be less than the distance between touch sensing and the touch-control
The sum of width of sensor further decreases TFT to ensure that a cabling is at least arranged on each touch sensing to reach
Influence of the electrostatic to touch sensing on substrate, wherein the width of the distance between touch sensing and the touch sensing
The sum of degree, reference can be made to the distance " L " in Fig. 2.
Since human eye is to the sensitivity of green pixel and green pixel intrinsic brightness are other pixels due to 5 times or more, it is
The influence to image visibility is reduced, also cabling 3 can be arranged between the blue pixel 121 and red pixel 122 of color membrane substrates,
Cabling 3 is avoided green pixel, referring to Fig. 3.
In order to reduce the probability of the open circuit of the cabling on high resistance film, and then the Electro-static Driven Comb in TFT substrate is influenced, it can also be aobvious
Show that at least one horizontal line is arranged in the non-display area of panel, for connecting the cabling of non-display area.
In order to more quickly discharge the electrostatic in TFT substrate, conductive material can be metal, be in conductive material
When metal, cabling 3 is metal routing.
In order to further speed up the Electro-static Driven Comb in TFT substrate, cabling 3 can be that nano silver cabling or aluminium are walked
Line.
According to the above as can be seen that using cabling made of conductive material being arranged on high resistance film, and will walk
Line is connected by conducting resinl with the grounding pin of TFT substrate, so as to rapidly carry out the electrostatic accumulated in TFT substrate
Release, therefore, will not accumulate excessive electrostatic, so that not allowing using the product of above-mentioned Electro-static Driven Comb structure in TFT substrate
It is easily influenced by external electrical field, i.e., so that the use of the product of above-mentioned Electro-static Driven Comb structure being not in because of the shadow by external electrical field
It rings, leads to the problem of display color exception.Further, since excessive electrostatic will not be accumulated in TFT substrate, additionally it is possible to reduce and touch
Interfering with each other between sensor, to which touch-control sensitivity can also be promoted.
Based on the same technical idea, the embodiment of the present invention also provides a kind of liquid crystal display panel, includes at least：TFT
The color membrane substrates that substrate and TFT substrate are oppositely arranged and the liquid crystal layer between TFT substrate and color membrane substrates；Wherein, color
It is covered with one layer of high resistance film in ilm substrate, is provided with cabling made of conductive material on high resistance film, cabling passes through conducting resinl and TFT
The grounding pin of substrate is connected.
Optionally, it is also provided with multiple touch sensings between TFT substrate and color membrane substrates, and in order into one
Step reduces influence of the electrostatic to touch sensing in TFT substrate, can be by passing the spacing distance between cabling less than touch-control
The sum of the distance between sensor and the width of touch sensing, to ensure that a cabling is at least arranged on each touch sensing,
So as to reach the influence for further decreasing the electrostatic in TFT substrate to touch sensing, wherein between touch sensing
The sum of distance and the width of the touch sensing, reference can be made to the distance " L " in Fig. 2.
Based on the liquid crystal display panel that above-described embodiment provides, it includes above-described embodiment that the embodiment of the present invention, which also provides a kind of,
The display of the liquid crystal display panel of offer.
To sum up, liquid crystal display panel and display provided in an embodiment of the present invention are led by being arranged to use on high resistance film
Cabling made of electric material, and cabling is connected by conducting resinl with the grounding pin of TFT substrate, so as to rapidly will
The electrostatic accumulated in TFT substrate is discharged, and therefore, excessive electrostatic will not be accumulated in TFT substrate, so that liquid crystal display
Panel and display are not susceptible to the influence of external electrical field, i.e. liquid crystal display panel and display is not in because by extraneous electricity
The influence of field, leads to the problem of display color exception.Further, since excessive electrostatic will not be accumulated in TFT substrate, additionally it is possible to drop
Interfering with each other between low touch sensor, to which touch-control sensitivity can also be promoted.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of Electro-static Driven Comb structure, the display panel for being used to have TFT substrate, which is characterized in that the Electro-static Driven Comb
Structure includes high resistance film, and the high resistance film attachment on a display panel, is provided on the high resistance film and is made of conductive material
Cabling, the cabling is connected by conducting resinl with the grounding pin of the TFT substrate.
2. Electro-static Driven Comb structure as described in claim 1, which is characterized in that the display panel further includes and the TFT bases
The color membrane substrates that plate is oppositely arranged are additionally provided with multiple touch sensings between the TFT substrate and the color membrane substrates.
3. Electro-static Driven Comb structure as claimed in claim 2, which is characterized in that the spacing distance between the cabling is less than described
The sum of the distance between touch sensing and the width of the touch sensing.
4. Electro-static Driven Comb structure as claimed in claim 2, which is characterized in that the indigo plant in the color membrane substrates is arranged in the cabling
Between pixel and red pixel.
5. Electro-static Driven Comb structure as described in claim 1, which is characterized in that also set in the non-display area of the display panel
It is equipped at least one lateral cabling, to connect the cabling of the non-display area.
6. Electro-static Driven Comb structure as described in claim 1, which is characterized in that the conductive material is metal.
7. Electro-static Driven Comb structure as claimed in claim 6, which is characterized in that the cabling is nano silver cabling or aluminium cabling.
8. a kind of liquid crystal display panel, which is characterized in that it is included at least：What TFT substrate and the TFT substrate were oppositely arranged
Color membrane substrates and the liquid crystal layer between the TFT substrate and the color membrane substrates；Wherein, it is covered on the color membrane substrates
There is one layer of high resistance film, cabling made of conductive material is provided on the high resistance film, the cabling passes through conducting resinl and the TFT
The grounding pin of substrate is connected.
9. display panel as claimed in claim 8 is additionally provided with multiple touch between the TFT substrate and the color membrane substrates
Sensor is controlled, and the interval between the cabling is less than width of the distance between the described touch sensing with the touch sensing
The sum of degree.
10. a kind of display, which is characterized in that its display panel uses such as claim 8 to 9 any one of them liquid crystal display
Panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235522.8A CN108459427B (en) | 2018-03-21 | 2018-03-21 | Electrostatic discharge structure, liquid crystal display panel and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235522.8A CN108459427B (en) | 2018-03-21 | 2018-03-21 | Electrostatic discharge structure, liquid crystal display panel and display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108459427A true CN108459427A (en) | 2018-08-28 |
| CN108459427B CN108459427B (en) | 2021-02-05 |
Family
ID=63237355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810235522.8A Active CN108459427B (en) | 2018-03-21 | 2018-03-21 | Electrostatic discharge structure, liquid crystal display panel and display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108459427B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965880A (en) * | 2020-09-03 | 2020-11-20 | 厦门天马微电子有限公司 | Display device, preparation method thereof and electronic equipment |
| WO2021114405A1 (en) * | 2019-12-11 | 2021-06-17 | 武汉华星光电技术有限公司 | Display panel and display device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050237439A1 (en) * | 2004-04-21 | 2005-10-27 | Toppoly Optoelectronics Corp. | Touch panel |
| US20060279510A1 (en) * | 2005-06-13 | 2006-12-14 | Au Optronics Corp. | Display panels |
| CN103163670A (en) * | 2011-12-19 | 2013-06-19 | 上海中航光电子有限公司 | Detection switch of liquid crystal display device |
| TWI450163B (en) * | 2011-01-18 | 2014-08-21 | Wintek Corp | Touch panel |
| CN104049798A (en) * | 2014-05-30 | 2014-09-17 | 京东方科技集团股份有限公司 | Touch display panel and touch display device |
| CN104698636A (en) * | 2015-04-01 | 2015-06-10 | 上海天马微电子有限公司 | Display panel and electronic device |
| CN105044976A (en) * | 2015-09-01 | 2015-11-11 | 京东方科技集团股份有限公司 | Colored film substrate, manufacturing method of colored film substrate, display panel, manufacturing method of display panel and display device |
| CN106154632A (en) * | 2016-09-21 | 2016-11-23 | 合肥京东方光电科技有限公司 | Display floater and display device |
| CN107301851A (en) * | 2017-08-03 | 2017-10-27 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and the liquid crystal display device with liquid crystal display panel |
| CN107367863A (en) * | 2017-08-29 | 2017-11-21 | 武汉华星光电技术有限公司 | Liquid crystal display panel Electro-static Driven Comb structure, liquid crystal display panel and liquid crystal display |
-
2018
- 2018-03-21 CN CN201810235522.8A patent/CN108459427B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050237439A1 (en) * | 2004-04-21 | 2005-10-27 | Toppoly Optoelectronics Corp. | Touch panel |
| US20060279510A1 (en) * | 2005-06-13 | 2006-12-14 | Au Optronics Corp. | Display panels |
| TWI450163B (en) * | 2011-01-18 | 2014-08-21 | Wintek Corp | Touch panel |
| CN103163670A (en) * | 2011-12-19 | 2013-06-19 | 上海中航光电子有限公司 | Detection switch of liquid crystal display device |
| CN104049798A (en) * | 2014-05-30 | 2014-09-17 | 京东方科技集团股份有限公司 | Touch display panel and touch display device |
| CN104698636A (en) * | 2015-04-01 | 2015-06-10 | 上海天马微电子有限公司 | Display panel and electronic device |
| CN105044976A (en) * | 2015-09-01 | 2015-11-11 | 京东方科技集团股份有限公司 | Colored film substrate, manufacturing method of colored film substrate, display panel, manufacturing method of display panel and display device |
| CN106154632A (en) * | 2016-09-21 | 2016-11-23 | 合肥京东方光电科技有限公司 | Display floater and display device |
| CN107301851A (en) * | 2017-08-03 | 2017-10-27 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and the liquid crystal display device with liquid crystal display panel |
| CN107367863A (en) * | 2017-08-29 | 2017-11-21 | 武汉华星光电技术有限公司 | Liquid crystal display panel Electro-static Driven Comb structure, liquid crystal display panel and liquid crystal display |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114405A1 (en) * | 2019-12-11 | 2021-06-17 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN111965880A (en) * | 2020-09-03 | 2020-11-20 | 厦门天马微电子有限公司 | Display device, preparation method thereof and electronic equipment |
| CN111965880B (en) * | 2020-09-03 | 2022-10-18 | 厦门天马微电子有限公司 | Display device, preparation method thereof and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108459427B (en) | 2021-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10303288B2 (en) | Display device with touch detecting function and electronic apparatus | |
| US10146389B2 (en) | Display device with touch detection function and electronic apparatus | |
| WO2017088577A1 (en) | Liquid crystal display assembly and electronic device | |
| CN105929998B (en) | Touch-control display panel and its manufacturing method | |
| CN102402356B (en) | There is the display unit and the electronic unit that touch measuring ability | |
| KR101380479B1 (en) | Touch screen integrated display device and method of fabricating the same | |
| US10444555B2 (en) | Display screen, electronic device, and light intensity detection method | |
| US10216344B2 (en) | In-cell touch panel, method for driving the same, and display device | |
| US11693503B2 (en) | Display device | |
| CN209327746U (en) | Display screen component and electronic equipment | |
| US20120326992A1 (en) | Touch Panel for Providing a Shield Against Noise | |
| EP3153917B1 (en) | Liquid crystal display assembly and electronic device | |
| CN206162461U (en) | Display panel and display device | |
| CN107665057A (en) | Touch control display device | |
| EP3176728B1 (en) | Liquid crystal display assembly and electronic device | |
| CN205068333U (en) | Electronic display module and electron device | |
| US20170285823A1 (en) | Array substrate, touch display panel, and touch display device | |
| CN103164101A (en) | Capacitance touch screen based on grapheme sensors | |
| CN105334659B (en) | LCD assembly and electronic equipment | |
| CN105183264B (en) | Embedded capacitive touch control display panel | |
| CN108459427A (en) | A kind of Electro-static Driven Comb structure, liquid crystal display panel and display | |
| CN106547389A (en) | Display device with pressure sensing function and electronic device | |
| CN106200086B (en) | Liquid crystal display module and electronic device | |
| CN109101140A (en) | Touch screen and display equipment | |
| US10739630B2 (en) | Touch display panel and touch display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |