CN204087177U - The filtration module of touching display screen and employing thereof - Google Patents
The filtration module of touching display screen and employing thereof Download PDFInfo
- Publication number
- CN204087177U CN204087177U CN201420534900.XU CN201420534900U CN204087177U CN 204087177 U CN204087177 U CN 204087177U CN 201420534900 U CN201420534900 U CN 201420534900U CN 204087177 U CN204087177 U CN 204087177U
- Authority
- CN
- China
- Prior art keywords
- touch control
- control electrode
- display screen
- transparency conducting
- touching display
- 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.)
- Active
Links
Landscapes
- Position Input By Displaying (AREA)
Abstract
A kind of touching display screen, comprise the TFT module be cascading, liquid crystal layer, filtration module, and upper polaroid, this TFT module comprises lower glass substrate and is arranged at TFT electrode and the public electrode of lower-glass upper surface, this filtration module comprises and is arranged at this liquid crystal layer and the filter layer on this between polaroid, for generation of transparency conducting layer and the top glass substrate of touching signals, the laminating of this top glass substrate is arranged at polaroid lower surface on this, this transparency conducting layer is arranged between this top glass substrate and this filter layer, or be arranged between this filter layer and this liquid crystal layer, this transparency conducting layer comprises matrix and is filled in the electrical-conductive nanometer silk thread in this matrix, this matrix is the transparent feel photopolymer resin of solidification.The filtration module of this touching display screen can realize touch control operation and filtering functions simultaneously, reduces the thickness of electronic product, saves material and assembly cost simultaneously.The filtration module that the utility model also provides a kind of above-mentioned touching display screen to adopt.
Description
Technical field
The utility model relates to touch screen, particularly relates to the filtration module of a kind of touching display screen and employing thereof.
Background technology
Touch screen is a kind of inductive arrangement receiving Touching controlling lamp input signal.Touch screen imparts the brand-new looks of information interaction, is extremely attractive brand-new information interaction equipment.The development of touch screen technology causes the common concern of domestic and international information medium circle, has become the Chaoyang new high-tech industry that photovoltaic industry is a dark horse.
At present, the electronic product with touch display function includes display screen and is positioned at the touch screen on display screen, but, touch screen as with display screen independently assembly, when realizing the electronic product of man-machine interaction for some, all need to order according to the size of display screen, assemble again afterwards, the assembling of existing touch screen and display screen mainly contains two kinds of modes, namely frame pastes or entirely fits, it is fitted at the edge of touch screen and display screen that frame pastes, and full laminating is fitted at the lower surface of touch screen and whole of the upper surface of display screen.
Display screen is as polaroid, optical filter, liquid crystal layer and TFT module (Thin Film Transistor, thin film transistor (TFT)) etc. composite module, its thickness is comparatively large, simultaneously, touch screen and display screen are independently component, when electronic product is assembled, not only need complicated packaging technology, also again can increase thickness and the weight of electronic product, moreover, many one packaging technologies, just mean and add the bad probability of product, greatly increase the production cost of product.
Utility model content
Based on this, be necessary to provide a kind of being conducive to reduce the touching display screen of electronic product thickness and the filtration module of employing thereof.
A kind of touching display screen, comprise the TFT module be cascading, liquid crystal layer, filtration module, and upper polaroid, this TFT module comprises lower glass substrate and is arranged at TFT electrode and the public electrode of lower-glass upper surface, this filtration module comprises and is arranged at this liquid crystal layer and the filter layer on this between polaroid, for generation of transparency conducting layer and the top glass substrate of touching signals, the laminating of this top glass substrate is arranged at polaroid lower surface on this, this transparency conducting layer is arranged between this top glass substrate and this filter layer, or be arranged between this filter layer and this liquid crystal layer, this transparency conducting layer comprises matrix and is filled in the electrical-conductive nanometer silk thread in this matrix, this matrix is the transparent feel photopolymer resin of solidification.
Wherein in an embodiment, this touching display screen also comprises and is arranged at this top glass substrate and the adhesive layer on this between polaroid.
Wherein in an embodiment, this transparency conducting layer is divided into conduction region and nonconductive regions on its thickness direction, and this electrical-conductive nanometer silk thread is uniformly distributed in this conduction region.
Wherein in an embodiment, the interlaced overlap joint of this electrical-conductive nanometer silk thread and part exposes the side surface away from this top glass substrate of this matrix.
Wherein in an embodiment, the diameter range of this electrical-conductive nanometer silk thread is 10 nanometer ~ 1000 nanometers, and length range is 0.1 micron ~ 50 microns, and the square resistance of this transparency conducting layer is 0.1 Ω/ ~ 500 Ω/.
Wherein in an embodiment, the thickness of this transparency conducting layer is 0.1 micron ~ 50 microns, and square resistance is 50 Ω/ ~ 200 Ω/.
Wherein in an embodiment, described transparency conducting layer is patterned and forms some first touch control electrode and some second touch control electrode, when touching this touching display screen, described first touch control electrode can be used for the X-axis coordinate judging touch point, and the second corresponding touch control electrode can be used for the Y-axis coordinate judging touch point.
Wherein in an embodiment, described first touch control electrode extends along Y direction respectively and is spaced along X-direction, first touch control electrode described in each coordinates with some described second touch control electrode and is used for intercoupling to form coupling capacitance, and some described second touch control electrode coordinated with the first touch control electrode described in each is spaced along Y direction.
Wherein in an embodiment, described first touch control electrode extends along Y direction and is spaced along X-direction, described second touch control electrode extends along X-direction and is spaced along Y direction, described second touch control electrode is being disconnected with the intersection of corresponding first touch control electrode, some conducting bridge wiring are arranged at the intersection of the first touch control electrode and the second touch control electrode respectively, and corresponding electrical connection is positioned at the second touch control electrode of the first touch control electrode both sides, is provided with insulation course between each conducting bridge wiring and first corresponding touch control electrode.
A kind of filtration module be applied in touching display screen, this filtration module is arranged between the upper polaroid of touching display screen and liquid crystal layer, this filtration module comprises top glass substrate, filter layer and the transparency conducting layer for generation of touching signals, the laminating of this top glass substrate is arranged at polaroid lower surface on this, this transparency conducting layer is arranged between this top glass substrate and this filter layer, or be arranged between this filter layer and this liquid crystal layer, this transparency conducting layer comprises matrix and is filled in the electrical-conductive nanometer silk thread in this matrix, and this matrix is the transparent feel photopolymer resin of solidification.
Wherein in an embodiment, this transparency conducting layer is divided into conduction region and nonconductive regions on its thickness direction, and this electrical-conductive nanometer silk thread is uniformly distributed in this conduction region.
Wherein in an embodiment, described transparency conducting layer is patterned and forms some first touch control electrode and some second touch control electrode, when touching this touching display screen, described first touch control electrode can be used for the X-axis coordinate judging touch point, and the second corresponding touch control electrode can be used for the Y-axis coordinate judging touch point.
In the filtration module of above-mentioned touching display screen and employing thereof, because filtration module can realize touch control operation and filtering functions simultaneously, as an assembly indispensable in display screen, for in display screen time, can display screen be directly made to have touch controllable function, without the need to assembling touch screen on a display screen again, being not only conducive to the thickness reducing electronic product, also greatly saving material and assembly cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the touching display screen of an embodiment.
Fig. 2 is the structural representation of the transparency conducting layer of touching display screen shown in Fig. 1.
Fig. 3 is the partial enlarged drawing of transparency conducting layer shown in Fig. 2.
Fig. 4 is the structural representation of the transparency conducting layer of another embodiment.
Fig. 5 is the touch control electrode schematic diagram of the transparency conducting layer of an embodiment.
Fig. 6 is the touch control electrode schematic diagram of the transparency conducting layer of an embodiment.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
The utility model proposes the touching display screen being conducive to reducing electronic product thickness and production cost.
Refer to Fig. 1, the touching display screen 100 of an embodiment, comprise the lower polaroid 10, lower adhesive layer 20, TFT module 30, liquid crystal layer 40, filtration module 50, upper adhesive layer 60 and the upper polaroid 70 that stack gradually from bottom to top.The adopted straight-down negative of this touching display screen 100 or side formula light source.
TFT module 30 comprises lower glass substrate 31 and is disposed on TFT electrode 33 and the public electrode 35 of lower glass substrate 31 upper surface, for the Liquid Crystal Molecules Alignment state in co-controlling liquid crystal layer 40, thus light source to be sent and the light passing liquid crystal layer is modulated and shows image.Because TFT electrode 33 and public electrode 35 are all arranged on the upper surface of lower glass substrate, therefore the utility model touching display screen 100 is IPS (In-Plane Switching, plane conversion) touching display screen.Lower polaroid 10 fits in the lower surface of lower glass substrate 31 by lower adhesive layer 20.Be appreciated that when using backlight as polarized light source, as OLED polarized light source, then without the need to lower polaroid 10 and lower adhesive layer 20.
Structure and the function of the lower polaroid 10 of the present embodiment, lower adhesive layer 20, TFT module 30, liquid crystal layer 40, upper adhesive layer 60 and upper polaroid 70 can be identical with existing product, do not repeat them here.
The filtration module 50 of touching display screen 100, also can produce touching signals while having the filtering functions of existing product, makes this touching display screen 100 have touch-control and Presentation Function concurrently.
Following emphasis describes filtration module 50, and filtration module 50 comprises top glass substrate 53 and is sequentially laminated on transparency conducting layer 52 and the filter layer 51 of top glass substrate 53 lower surface.Wherein, this transparency conducting layer 52 is for generation of touching signals.In one embodiment, first form transparency conducting layer 52 at top glass substrate 53 lower surface, then filter layer 51 is attached to the lower surface of transparency conducting layer 52.Be appreciated that and also first can form filter layer 51 at top glass substrate 53 lower surface, then form transparency conducting layer 52 at the lower surface of filter layer 51.
Filter layer 51 comprises shading matrix 511 and is scattered in the colored light-filtering units 513 in shading matrix 511.Shading matrix 511 is formed by black light-proofness material usually.Colored light-filtering units 513 is formed by red, green or blue light resistance material, and the filter unit 513 of three kinds of colors is uniformly distributed in shading matrix 511.The 26S Proteasome Structure and Function of described filter layer 51 can be identical with existing product, do not repeat them here.
See also Fig. 2 and Fig. 3, transparency conducting layer 52 comprises matrix 522 and is filled in the electrical-conductive nanometer silk thread 523 in matrix 522.This matrix 522 is the transparent feel photopolymer resin of solidification.
In one embodiment, the interlaced overlap joint of electrical-conductive nanometer silk thread 523 and being uniformly distributed in matrix 522 entire scope, makes the overall homogeneous conductive of transparency conducting layer 523.Electrical-conductive nanometer silk thread 523 part exposes the side surface of matrix 522 away from top glass substrate 53, makes this surface conduction, thus is convenient to be connected with perimeter circuit and spread out of touching signals.
The diameter range of electrical-conductive nanometer silk thread 523 is 10 nanometer ~ 1000 nanometers, and length range is 0.1 micron ~ 50 microns.The diameter of electrical-conductive nanometer silk thread 523 is less than the visual width of living human eye, thus ensures visually-clear.Electrical-conductive nanometer silk thread 523 can be easy to prepare for gold nanowires line, silver nanoparticle silk thread, Cu nanowire line, aluminium nanometer silk thread, carbon nanometer silk thread etc. and have the conductive thread of better electric conductivity.Consider the adhesion of transparency conducting layer 52 and electrical-conductive nanometer silk thread 523 can preferably in filling substrate 522 time, the thickness of transparency conducting layer 52 is preferably 0.1 micron ~ 50 microns.The square Standard resistance range of transparency conducting layer 52 can be 0.1 Ω/ ~ 500 Ω/.Transparency conducting layer 52, compared to the electric conductivity of ITO conductive layer, is more suitable for for making as panel computer (pad), all-in-one (All in one, AIO), touch-control product that notebook (Notebook) equidimension is larger.
The electric conductivity of transparency conducting layer 52 is relevant to the diameter of electrical-conductive nanometer silk thread 523 and electrical-conductive nanometer silk thread 523 distribution density, and diameter is larger, and distribution density is larger, then electric conductivity is better, and namely sheet resistance is lower.But the diameter of electrical-conductive nanometer silk thread 523 is larger, distribution density is larger, the transmitance of transparency conducting layer 52 is lower.Therefore, in order to ensure the balance of transmitance and electric conductivity, the sheet resistance of transparency conducting layer 52 is preferably 50 Ω/ ~ 200 Ω/.
Refer to Fig. 4, in another embodiment, electrical-conductive nanometer silk thread 523 is only distributed in the certain thickness range areas of matrix 522 away from top glass substrate 53 side, thus transparency conducting layer 52 ' forms conduction region 524 and nonconductive regions 525 in a thickness direction.Conduction region 525 thickness is greater than conduction region 524 thickness, and the thickness of conduction region 524 is 10 ~ 1000 nanometers, and the thickness of nonconductive regions 525 is 0.5 ~ 50 micron.Nonconductive regions 525 can improve the adhesive strength of transparency conducting layer 52 ', thus can reduce the thickness of conduction region 524 as much as possible.Owing to only needing to carry out patterning to conduction region 524 during transparency conducting layer 52 ' patterning, after the thickness of conduction region 524 reduces to contribute to reducing patterning, drafting department and background portion obtain difference in height, avoid the outward appearance that easily caused by identification due to pattern not good.
The utility model touching display screen 100 is capacitor touch-control display screens of single layer structure, touch controllable function only needs single conductive layer, namely by transparency conducting layer 52 or 52 ' just can realize, be only described for transparency conducting layer 52 below, embodiment is as Fig. 5-6:
As shown in Figure 5, wherein in an embodiment, transparency conducting layer 52 is patterned and forms some first touch control electrode 526 and some second touch control electrode 527, these first touch control electrode 526 extend along the Y direction of a rectangular coordinate system and are spaced along X-direction, and each first touch control electrode 526 coordinates with some second touch control electrode 527 and is used for the formation coupling capacitance that intercouples.Some second touch control electrode 527 coordinated with each first touch control electrode 526 are spaced along X-direction.These first touch control electrode 526 and the second touch control electrode 527 are in pectination.Each first touch control electrode 526 is spaced with some and the second touch control electrode 527 longitudinally arranged is mutually chimeric.By detecting the first touch control electrode 526 and the capacitance variations of corresponding second touch control electrode 527, judge the coordinate of touch point.Wherein, the first touch control electrode 526 can be used for the X-axis coordinate judging touch point, and the second corresponding touch control electrode 527 can be used for the Y-axis coordinate judging touch point.In the present embodiment, each first touch control electrode 526 and each the second touch control electrode 527 all transmit touching signals by a contact conductor.
As shown in Figure 6, in another embodiment, transparency conducting layer 52 is patterned and forms some first touch control electrode 526 and some second touch control electrode 527.These first touch control electrode 526 extend along the Y direction of a rectangular coordinate system and are spaced along X-direction, and these second touch control electrode 527 extend also Y direction along X-direction and are spaced.These second touch control electrode 527 are disconnected in the intersection with the first touch control electrode 526.Some conducting bridge wiring 516 are arranged at the intersection of the first touch control electrode 526 and the second touch control electrode 527 respectively, and corresponding electrical connection is positioned at the second touch control electrode 527 of the first touch control electrode 526 both sides.In the present embodiment, each first touch control electrode 526 and each the second touch control electrode 527 all transmit touching signals by a contact conductor.Insulation course 517 is provided with between each conducting bridge wiring 516 and the first corresponding touch control electrode 526.The material of conducting bridge wiring 516 is metal, such as Mo-Al-Mo composite metal, or electrically conducting transparent macromolecule, such as PEDOT (poly-3,4-ethylene dioxythiophene).The material of insulation course 517 can be silicon dioxide or transparent resin.During work, by detecting the first touch control electrode 526 and the capacitance variations of corresponding second touch control electrode 527, judge the coordinate of touch point.Wherein, the first touch control electrode 526 can be used for the X-axis coordinate judging touch point, and the second corresponding touch control electrode 527 can be used for the Y-axis coordinate judging touch point.Because each second touch control electrode 527 utilizes conducting bridge wiring 516 to achieve the conducting on horizontal expansion direction, therefore, compared to the embodiment shown in Fig. 5, the contact conductor that embodiment shown in Fig. 6 needs is less, be convenient to realize narrow frame, but technique relative complex, and cost is high.
In one embodiment, the preparation of filtration module 50 comprises:
S1: the transparent feel photopolymer resin of the flow-like or semi-solid preparation that have participated in electrical-conductive nanometer silk thread 523 is attached to top glass substrate 53.
This transparent feel photopolymer resin comprises film-forming resin, emulsion, solvent, stabilizing agent, levelling agent and defoamer.The weight content of each component is: 30 ~ 50 parts of film-forming resins, 1 ~ 10 part of emulsion, 10 ~ 40 parts of solvents, 0.1 ~ 5 part of stabilizing agent, 0.1 ~ 5 part of levelling agent, 0.1 ~ 5 part of defoamer, the number sum of each component is 100.
Wherein, film-forming resin is at least one in polymethylmethacrylate, linear phenolic resin, epoxy resin, crotonic acid, acrylate, vinyl ether and M Cr.
Emulsion is at least one in diazobenzene quinone, diazo naphthoquinone ester, polyvinyl cinnamate, poly-Chinese cassia tree fork malonic acid glycol ester polyester, aromatic diazo salt, aromatic sulfonium salts, aromatic iodonium salt and ferrocene salt.
Solvent is tetrahydrofuran, methyl ethyl ketone, cyclohexanone, propylene glycol, N, at least one in dinethylformamide, ethyl cellosolve acetate, ethyl acetate and butyl acetate, toluene, dimethylbenzene, tripropylene glycol diacrylate, trimethylolpropane triacrylate, ethoxylated trimethylolpropane triacrylate, dipentaerythrite six acrylate, 1,6-hexanediol methoxyl mono acrylic ester, ethoxylation neopentyl glycol methoxyl mono acrylic ester.
Stabilizing agent is p-dihydroxy-benzene, p methoxy phenol, 1,4-benzoquinone, 2, at least one in 6 one di-t-butyl cresols, phenothiazine and anthraquinone.
Levelling agent is at least one in polyacrylate, acetate butyrate fiber, nitrocellulose and polyvinyl butyral.
Defoamer is at least one in phosphate, fatty acid ester and organosilicon.
S2: above-mentioned transparent feel photopolymer resin carried out exposure-development-solidification and obtain transparency conducting layer 52.
Described transparent feel photopolymer resin has photosensitive formation under fluid or semi-cured state.
S3: filter layer 51 is set on transparency conducting layer 52.
The utility model tool has the following advantages:
(1) filtration module in the utility model can realize touch control operation and filtering functions simultaneously, as an assembly indispensable in display screen, for in display screen time, can display screen be directly made to have touch controllable function, without the need to assembling a touch screen on a display screen again, not only be conducive to the thickness reducing electronic product, also greatly save material and assembly cost simultaneously.
(2) in the utility model, conductive material is electrical-conductive nanometer silk thread, it can reach visually-clear, therefore the material that touch control electrode is selected only expands all suitable conductive materials to transparent material by tradition, when touch control electrode selects metal material, as development, resistance can be reduced greatly to reduce the energy consumption of touch screen.
(3) touch control electrode only needs can be obtained, relative to conventional I TO processing procedure by exposure, development, solidification: cover photoresist, exposure, development, etching and stripping, simplify production procedure, reduce costs.
(4) the upper polaroid in the utility model is flexible parent metal, is applied to volume to volume technique, is applicable to produce in enormous quantities.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (12)
1. a touching display screen, comprise the TFT module be cascading, liquid crystal layer, filtration module, and upper polaroid, this TFT module comprises lower glass substrate and is arranged at TFT electrode and the public electrode of lower-glass upper surface, it is characterized in that: this filtration module comprises and is arranged at this liquid crystal layer and the filter layer on this between polaroid, for generation of transparency conducting layer and the top glass substrate of touching signals, the laminating of this top glass substrate is arranged at polaroid lower surface on this, this transparency conducting layer is arranged between this top glass substrate and this filter layer, or be arranged between this filter layer and this liquid crystal layer, this transparency conducting layer comprises matrix and is filled in the electrical-conductive nanometer silk thread in this matrix, this matrix is the transparent feel photopolymer resin of solidification.
2. touching display screen as claimed in claim 1, is characterized in that, this touching display screen also comprises and is arranged at this top glass substrate and the adhesive layer on this between polaroid.
3. touching display screen as claimed in claim 1, it is characterized in that, this transparency conducting layer is divided into conduction region and nonconductive regions on its thickness direction, and this electrical-conductive nanometer silk thread is uniformly distributed in this conduction region.
4. the touching display screen as described in claim 1 or 3, is characterized in that, the interlaced overlap joint of this electrical-conductive nanometer silk thread and part exposes the side surface away from this top glass substrate of this matrix.
5. the touching display screen as described in claim 1 or 3, is characterized in that, the diameter range of this electrical-conductive nanometer silk thread is 10 nanometer ~ 1000 nanometers, and length range is 0.1 micron ~ 50 microns, and the square resistance of this transparency conducting layer is 0.1 Ω/ ~ 500 Ω/.
6. touching display screen as claimed in claim 5, it is characterized in that, the thickness of this transparency conducting layer is 0.1 micron ~ 50 microns, and square resistance is 50 Ω/ ~ 200 Ω/.
7. touching display screen as claimed in claim 1, it is characterized in that, described transparency conducting layer is patterned and forms some first touch control electrode and some second touch control electrode, when touching this touching display screen, described first touch control electrode can be used for the X-axis coordinate judging touch point, and the second corresponding touch control electrode can be used for the Y-axis coordinate judging touch point.
8. touching display screen as claimed in claim 7, it is characterized in that, described first touch control electrode extends along Y direction respectively and is spaced along X-direction, first touch control electrode described in each coordinates with some described second touch control electrode and is used for intercoupling to form coupling capacitance, and some described second touch control electrode coordinated with the first touch control electrode described in each is spaced along Y direction.
9. touching display screen as claimed in claim 7, it is characterized in that, described first touch control electrode extends along Y direction and is spaced along X-direction, described second touch control electrode extends along X-direction and is spaced along Y direction, described second touch control electrode is being disconnected with the intersection of corresponding first touch control electrode, some conducting bridge wiring are arranged at the intersection of the first touch control electrode and the second touch control electrode respectively, and corresponding electrical connection is positioned at the second touch control electrode of the first touch control electrode both sides, insulation course is provided with between each conducting bridge wiring and first corresponding touch control electrode.
10. one kind is applied to the filtration module in touching display screen, this filtration module is arranged between the upper polaroid of touching display screen and liquid crystal layer, it is characterized in that: this filtration module comprises top glass substrate, filter layer and the transparency conducting layer for generation of touching signals, the laminating of this top glass substrate is arranged at polaroid lower surface on this, this transparency conducting layer is arranged between this top glass substrate and this filter layer, or be arranged between this filter layer and this liquid crystal layer, this transparency conducting layer comprises matrix and is filled in the electrical-conductive nanometer silk thread in this matrix, this matrix is the transparent feel photopolymer resin of solidification.
11. filtration module as claimed in claim 10, it is characterized in that, this transparency conducting layer is divided into conduction region and nonconductive regions on its thickness direction, and this electrical-conductive nanometer silk thread is uniformly distributed in this conduction region.
12. filtration module as claimed in claim 10, it is characterized in that, described transparency conducting layer is patterned and forms some first touch control electrode and some second touch control electrode, when touching this touching display screen, described first touch control electrode can be used for the X-axis coordinate judging touch point, and the second corresponding touch control electrode can be used for the Y-axis coordinate judging touch point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534900.XU CN204087177U (en) | 2014-09-17 | 2014-09-17 | The filtration module of touching display screen and employing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534900.XU CN204087177U (en) | 2014-09-17 | 2014-09-17 | The filtration module of touching display screen and employing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087177U true CN204087177U (en) | 2015-01-07 |
Family
ID=52179865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420534900.XU Active CN204087177U (en) | 2014-09-17 | 2014-09-17 | The filtration module of touching display screen and employing thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238856A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen and filter module adopted by touch display screen |
-
2014
- 2014-09-17 CN CN201420534900.XU patent/CN204087177U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238856A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen and filter module adopted by touch display screen |
| CN104238856B (en) * | 2014-09-17 | 2017-10-27 | 南昌欧菲光科技有限公司 | Touching display screen and its filtration module of use |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102955303B (en) | A kind of touching display screen and touch control display apparatus | |
| CN103186287B (en) | A kind of touching display screen and touch control display apparatus | |
| CN205068332U (en) | Embedded display touch structure | |
| CN106227394A (en) | A kind of recessive cover plate touch screen and production method thereof | |
| CN204087174U (en) | Touching display screen | |
| CN207233411U (en) | Conducting film and touch screen | |
| CN106547389A (en) | Display device with pressure sensing function and electronic device | |
| CN104238855A (en) | Touch display screen | |
| CN204087179U (en) | Touching display screen | |
| CN104238858A (en) | Touch display screen | |
| CN203217513U (en) | Touch display screen and touch display device | |
| CN204087177U (en) | The filtration module of touching display screen and employing thereof | |
| CN104238857B (en) | Touching display screen | |
| CN104238860B (en) | Touching display screen | |
| CN204087180U (en) | Touching display screen | |
| CN104238859A (en) | Touch display screen | |
| CN204087178U (en) | Touching display screen | |
| CN104238856B (en) | Touching display screen and its filtration module of use | |
| CN204087176U (en) | Touching display screen | |
| CN205229990U (en) | Touching display screen | |
| CN204087175U (en) | Touching display screen | |
| CN203338317U (en) | Optical filter assembly and touch displaying screen with optical filter assembly | |
| CN209028591U (en) | High frame liquid crystal is bonded touch screen entirely | |
| CN203350827U (en) | Polarization-filter module and touch display screen with same | |
| CN103336383B (en) | Polarisation-filtration module and touch display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: Ophiguang Group Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Address after: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: OFilm Tech Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Shenzhen OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210426 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Ophiguang Group Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right |