CN108646950A - A kind of touch screen of bending and preparation method thereof - Google Patents
A kind of touch screen of bending and preparation method thereof Download PDFInfo
- Publication number
- CN108646950A CN108646950A CN201810860750.4A CN201810860750A CN108646950A CN 108646950 A CN108646950 A CN 108646950A CN 201810860750 A CN201810860750 A CN 201810860750A CN 108646950 A CN108646950 A CN 108646950A
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- Prior art keywords
- touch screen
- layer
- cover plate
- flexible
- flexible cover
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- 238000005452 bending Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 17
- 239000004568 cement Substances 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 230000003666 anti-fingerprint Effects 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000013036 cure process Methods 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 230000005526 G1 to G0 transition Effects 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 23
- 238000009738 saturating Methods 0.000 claims 1
- 239000002335 surface treatment layer Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- QVBGSRKQOYZMLR-UHFFFAOYSA-N octyl 4-chloro-3-oxobutanoate Chemical compound CCCCCCCCOC(=O)CC(=O)CCl QVBGSRKQOYZMLR-UHFFFAOYSA-N 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
- Position Input By Displaying (AREA)
Abstract
A kind of touch screen and preparation method thereof of bending provided by the invention, the touch screen include：Flexible substrates and flexible cover plate, conductive circuit layer is arranged towards the side of flexible cover plate in flexible substrates, flexible cover plate is made of memory material, and the side OCA optical cements of flexible cover plate and the conductive circuit layer of flexible substrates bond, and the other side is bonded with scratch-resistant layer by substratum transparent.Flexible substrates and flexible cover plate are integrated by the present invention by OCA stickers, the generation of bubble when effectively reducing fitting, to ensure the higher yield of product, and the scratch-resistant layer of flexible cover plate other side setting provides enough hardness, it is promoted and is resisted and anti-scratch effect, structure novel, it is highly practical, compared with prior art, flexible touch screen in the present invention, it can be bent, with flexibility, the use of the touch screen not only meets the application of wearable device, there to be epoch-making meaning in touch-control field, properties of product are stablized, realize bendability characteristics, it is at low cost, electric conductivity is superior.
Description
Technical field：
The present invention relates to touch screen technology fields, and in particular to a kind of touch screen of bending and preparation method thereof.
Background technology：
With progress of the epoch, the development of society, touch screen field achieves the development advanced by leaps and bounds, the size of touch screen
And the more doing the more big, people are also excessive in worried computer volume while enjoying the visual enjoyment that large touch screen is brought
It is not portable, how to solve the problems, such as that this becomes the hot spot that everybody pays close attention to.The use of the touch screen of bending becomes to be highly desirable,
It has become the developing direction of display field, and especially wearable touch control device has become the development trend of current mainstream.Cause
This is it is contemplated that prepare the touch screen of bending using flexible material.
The electrode material that traditional touch screen uses is ITO cannot make flexible since the bending performance of ITO is poor
Touch screen, this development with regard to considerable restraint flexible touch screen.
It is, therefore, desirable to provide a kind of more applicable touch screen of bending and preparation method thereof, to solve the above problems.
Invention content：
The object of the present invention is to provide one kind to be combined with flexible display technologies, touch-control that can be more convenient and display it is curved
Bent touch screen and preparation method thereof.
To achieve the above object, the present invention uses following technical scheme：
A kind of touch screen of bending provided by the invention, including：Flexible substrates and flexible cover plate, the flexible substrates direction
The side of flexible cover plate is provided with conductive circuit layer, and the flexible cover plate is made of memory material, the side of the flexible cover plate
The conductive circuit layer of OCA optical cements and flexible substrates bonds, and the other side is bonded with scratch-resistant layer by substratum transparent.
The thickness of the scratch-resistant layer is 2-10 μm.
The flexible substrates are brushed with one layer of nano-silver thread electrically conducting transparent towards the side of the flexible cover plate by screen printing
Film, forms the conductive circuit layer, and the nano-silver thread transparent conductive film is compound by nano-silver thread and silicon dioxide gel
It forms.
The thickness of the OCA optical cements is 20 μm -100 μm.
The flexible cover plate includes external frame, and memory material is filled in the external frame, and compacting is integrated knot
Structure.
The external frame is made of high molecular material, and the high molecular material can be polyurethane, or be polyphenyl second
Alkene.
The anti-scratch layer surface is also covered with surface-treated layer.
The surface-treated layer is anti-dazzle process layer, cure process layer, antireflection process layer and anti-fingerprint process layer
In it is one or more.
A kind of preparation method of the touch screen of above-mentioned bending, is as follows：
Step 1：Flexible substrates side be arranged conductive circuit layer, row line of going forward side by side continuity test, after being successfully tested,
It places for use on one side；
Step 2：Flexible cover plate is prepared by memory material；
Step 3：In the side of flexible cover plate scratch-resistant layer is set by the way that substratum transparent is viscous；
Step 4：By the conductive circuit layer of the other side of flexible cover plate and flexible substrates by OCA optics glue bonds, carry out
Deaeration is handled, and is finally completed the preparation of the touch screen of bending.
It is to use FeCl first in the step 13·6H2O is as controlling agent, when improving its concentration to 8mm, reaction
Time, which foreshortens to 40min, can prepare about 20 μm of length, and diameter about 80nm, draw ratio reaches 250 uniform nano-silver threads；
Then, nano-silver thread obtained and silicon dioxide gel is compound, obtained compound is using silk screen print method in flexible base
Bottom surface prepares nano-silver thread transparent conductive film, forms the conductive circuit layer.
When a concentration of 3wt% of the nano-silver thread, three layers are printed, and after 275 DEG C of annealing of low temperature, obtaining resistance is
25.6 Ω, mixing visible light transmittance are up to 92.4% nano-silver thread transparent conductive film.
In the step 2, the flexible cover plate is to prepare outer frame structure using high molecular material, is loaded wherein
There is not exclusively compatible two-phase inside the memory material for thering is memory material, compacting to be structure as a whole, and loading, that is, keeps molding
The stationary phase of article shape and varying with temperature can occur softening, hardening reversible change can anti-phase.
In the step 3, the hardness of the scratch-resistant layer is more than or equal to 3H, and surface-treated layer is also covered on its surface,
The surface-treated layer is one kind in anti-dazzle process layer, cure process layer, antireflection process layer and anti-fingerprint process layer
Or it is a variety of.
A kind of advantageous effect of touch screen of bending of the present invention and preparation method thereof：Flexible substrates and flexible cover plate are passed through
OCA stickers are integrated, the generation of bubble when effectively reducing fitting, to ensure the higher yield of product, and flexible cover
The scratch-resistant layer of plate other side setting provides enough hardness, is promoted and is resisted and anti-scratch effect, and structure novel is highly practical, and existing
Technology is compared, and the flexible touch screen in the present invention can be bent, and there is flexibility, the use of the touch screen not only to meet
The application of wearable device will have epoch-making meaning, properties of product to stablize, and realize bendability characteristics in touch-control field, at
This is low, and electric conductivity is superior.
Description of the drawings：
Fig. 1 is a kind of structural schematic diagram of the touch screen of bending of the present invention；
In figure：1- flexible substrates, 2- flexible cover plates, 3- conductive circuit layers, 4-OCA optical cements, 5- substratum transparents, 6- are anti-scratch
Layer.
Specific implementation mode：
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not the present invention claims protection domain within.
According to Fig. 1, the touch screen of a kind of bending provided by the invention, including：Flexible substrates 1 and flexible cover plate 2, make
The thickness for obtaining entire touch screen is thinned, and the side of the flexible substrates 1 towards flexible cover plate 2 is provided with conductive circuit layer 3,
The flexible cover plate 2 is made of memory material, the conductor wire of the side OCA optical cements 4 and flexible substrates 1 of the flexible cover plate 2
Road floor 3 bonds, it can be ensured that the adhesive face being bonded to each other is smooth, not easily to fall off, and the service life is longer, and effectively reduces fitting
When bubble generation, to ensure that the higher yield of product, the other side of the flexible cover plate 1 are bonded with by substratum transparent 5
Scratch-resistant layer 6, specifically, the thickness of the OCA optical cements 4 is 20 μm -100 μm, the thickness of the scratch-resistant layer 6 is 2-10 μm.
Further, the flexible substrates 1 are brushed with one layer of nano silver towards the side of the flexible cover plate 2 by screen printing
Line transparent conductive film forms the conductive circuit layer 3, and the nano-silver thread transparent conductive film is by nano-silver thread and titanium dioxide
Ludox is combined.
Further, the flexible cover plate 2 includes external frame, and memory material is filled in the external frame, is pressed
It is made as integral structure, the external frame is made of high molecular material, and the high molecular material can be polyurethane, or be poly-
Styrene.
Further, 6 surface of the scratch-resistant layer is also covered with surface-treated layer, and the surface-treated layer is anti-dazzle light processing
It is one or more in layer, cure process layer, antireflection process layer and anti-fingerprint process layer.
A kind of preparation method of the touch screen of above-mentioned bending, is as follows：
Step 1：Conductive circuit layer 3 is set in the side of flexible substrates 1, row line of going forward side by side continuity test is successfully tested
Afterwards, it places for use on one side；
Specifically in the preparation, FeCl is used first3·6H2O is as controlling agent, when improving its concentration to 8mm, when reaction
Between foreshorten to 40min and can prepare about 20 μm of length, diameter about 80nm, draw ratio reaches 250 uniform nano-silver threads, greatly
The big combined coefficient for improving nano-silver thread；Then, nano-silver thread obtained and silicon dioxide gel is compound, it is obtained multiple
It closes object and nano-silver thread transparent conductive film is prepared on flexible substrates surface using silk screen print method, form the conductive circuit layer 3；
The concentration of nano-silver thread, the printing number of plies and sintering temperature are to nano-silver thread transparent in system research printing slurry
The influence of conductive film photoelectric characteristic, it is determined that stencil prepares the crucial ginseng of the nano-silver thread conductive film of high conduction performance
Number, and be to print three layers, and through 275 DEG C of low temperature in a concentration of 3wt% of the nano-silver thread in one of the embodiments,
After annealing, it is 25.6 Ω to obtain resistance, and mixing visible light transmittance is up to 92.4% nano-silver thread transparent conductive film；
Step 2：Flexible cover plate 2 is prepared by memory material, the flexible cover plate 2 is to use high molecular material system
Standby outer frame structure, high molecular material includes polyurethane, polystyrene etc., can also be replaced using other materials, wherein
It is filled with memory material, compacting is structure as a whole, and there is not exclusively compatible two-phase inside the memory material loaded, that is, keeps
The stationary phase of moulded products shape and varying with temperature can occur softening, hardening reversible change can anti-phase, the effect of stationary phase
Be the memory and recovery of original-shape, can anti-phase then ensure that moulded products can change shape；
Step 3：Scratch-resistant layer 6 is set by the way that substratum transparent 5 is viscous in the side of flexible cover plate 2, the transmitance of substratum transparent 5 is
95%, wherein scratch-resistant layer 6 passes through special working process, prevents from reflecting, and high rigidity, which prevents from scraping, to be injured wear-resisting, makes the scratch-resistant layer 6
Hardness be more than or equal to 3H, be also covered with surface-treated layer on its surface, the surface-treated layer is anti-dazzle process layer, hard
Change one or more in process layer, antireflection process layer and anti-fingerprint process layer；
Step 4：The other side of flexible cover plate 2 and the conductive circuit layer 3 of flexible substrates 1 are bonded by OCA optical cements 4,
Deaeration processing is carried out, the preparation of the touch screen of bending is finally completed.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Pipe is described the invention in detail with reference to above-described embodiment, those of ordinary skills in the art should understand that：Still may be used
It is modified or replaced equivalently with the specific implementation mode to the present invention, and is repaiied without departing from any of spirit and scope of the invention
Change or equivalent replacement, should all cover in present claims range.
Claims (10)
1. a kind of touch screen of bending, it is characterised in that：Including：Flexible substrates and flexible cover plate, the flexible substrates are towards soft
The side of property cover board is provided with conductive circuit layer, and the flexible cover plate is made of memory material, the side OCA of the flexible cover plate
The conductive circuit layer of optical cement and flexible substrates bonds, and the other side is bonded with scratch-resistant layer by substratum transparent.
2. a kind of touch screen of bending according to claim 1, it is characterised in that：The thickness of the scratch-resistant layer is 2-10 μ
m。
3. a kind of touch screen of bending according to claim 1, it is characterised in that：The flexible substrates are towards the flexibility
The side of cover board is brushed with one layer of nano-silver thread transparent conductive film by screen printing, forms the conductive circuit layer, the nanometer
Silver wire transparent conductive film is combined by nano-silver thread and silicon dioxide gel.
4. a kind of touch screen of bending according to claim 1, it is characterised in that：The thickness of the OCA optical cements is 20 μ
m-100μm。
5. a kind of touch screen of bending according to claim 1, it is characterised in that：The flexible cover plate includes external frame
Frame, is filled with memory material in the external frame, and compacting is structure as a whole.
6. a kind of touch screen of bending according to claim 5, it is characterised in that：The external frame is by high molecular material
It is made, the high molecular material can be polyurethane, or be polystyrene.
7. a kind of touch screen of bending according to claim 1, it is characterised in that：The anti-scratch layer surface is also covered with table
Surface treatment layer, the surface-treated layer are anti-dazzle process layer, cure process layer, antireflection process layer and anti-fingerprint process layer
In it is one or more.
8. a kind of preparation method of the touch screen of bending according to claim 1, which is characterized in that be as follows：
Step 1：Conductive circuit layer is set in the side of flexible substrates, row line of going forward side by side continuity test after being successfully tested, is placed
It is for use on one side；
Step 2：Flexible cover plate is prepared by memory material；
Step 3：In the side of flexible cover plate scratch-resistant layer is set by the way that substratum transparent is viscous；
Step 4：By the conductive circuit layer of the other side of flexible cover plate and flexible substrates by OCA optics glue bonds, deaeration is carried out
Processing, is finally completed the preparation of the touch screen of bending.
9. a kind of preparation method of the touch screen of bending according to claim 8, it is characterised in that：In the step 1,
First, it is to use FeCl36H2O as controlling agent, when improving its concentration to 8mm, the reaction time foreshortens to 40min can
To prepare about 20 μm of length, diameter about 80nm, draw ratio reaches 250 uniform nano-silver threads；Then, by nano silver obtained
Line and silicon dioxide gel are compound, and it is saturating that obtained compound using silk screen print method on flexible substrates surface prepares nano-silver thread
Bright conductive film forms the conductive circuit layer.
10. a kind of preparation method of the touch screen of bending according to claim 8, it is characterised in that：In the step 2,
The flexible cover plate is to prepare outer frame structure using high molecular material, is filled with memory material wherein, and compacting is integrated
Structure, and there is not exclusively compatible two-phase inside the memory material loaded, that is, keep molding article shape stationary phase and with
Temperature change can occur softening, hardening reversible change can anti-phase；
In the step 3, the hardness of the scratch-resistant layer is more than or equal to 3H, and surface-treated layer is also covered on its surface, described
Surface-treated layer is anti-dazzle process layer, cure process layer, antireflection process layer and one kind or more in anti-fingerprint process layer
Kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860750.4A CN108646950A (en) | 2018-08-01 | 2018-08-01 | A kind of touch screen of bending and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860750.4A CN108646950A (en) | 2018-08-01 | 2018-08-01 | A kind of touch screen of bending and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108646950A true CN108646950A (en) | 2018-10-12 |
Family
ID=63760522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810860750.4A Pending CN108646950A (en) | 2018-08-01 | 2018-08-01 | A kind of touch screen of bending and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108646950A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109643196A (en) * | 2018-10-15 | 2019-04-16 | 深圳柔显系统技术有限公司 | Touch-control structure and touch device |
| CN109856839A (en) * | 2019-03-22 | 2019-06-07 | 中航华东光电有限公司 | A kind of raising liquid crystal display visuality technology |
| CN112233548A (en) * | 2019-07-15 | 2021-01-15 | 陕西坤同半导体科技有限公司 | OCA optical cement and display device |
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|---|---|---|---|---|
| CN203849703U (en) * | 2014-04-10 | 2014-09-24 | 深圳市深越光电技术有限公司 | Cover plate for touch screen |
| CN203941708U (en) * | 2014-07-07 | 2014-11-12 | 苏州斯迪克新材料科技股份有限公司 | A kind of flexible transparent conductive film based on nano-silver thread |
| CN104992752A (en) * | 2015-07-16 | 2015-10-21 | 城步新鼎盛电子科技有限公司 | Production method of silver nanowire transparent conductive film |
| CN106445245A (en) * | 2016-11-15 | 2017-02-22 | 信利光电股份有限公司 | Folding flexible touch screen |
| CN208722162U (en) * | 2018-08-01 | 2019-04-09 | 牧东光电科技有限公司 | A kind of curved touch screen |
-
2018
- 2018-08-01 CN CN201810860750.4A patent/CN108646950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203849703U (en) * | 2014-04-10 | 2014-09-24 | 深圳市深越光电技术有限公司 | Cover plate for touch screen |
| CN203941708U (en) * | 2014-07-07 | 2014-11-12 | 苏州斯迪克新材料科技股份有限公司 | A kind of flexible transparent conductive film based on nano-silver thread |
| CN104992752A (en) * | 2015-07-16 | 2015-10-21 | 城步新鼎盛电子科技有限公司 | Production method of silver nanowire transparent conductive film |
| CN106445245A (en) * | 2016-11-15 | 2017-02-22 | 信利光电股份有限公司 | Folding flexible touch screen |
| CN208722162U (en) * | 2018-08-01 | 2019-04-09 | 牧东光电科技有限公司 | A kind of curved touch screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109643196A (en) * | 2018-10-15 | 2019-04-16 | 深圳柔显系统技术有限公司 | Touch-control structure and touch device |
| CN109856839A (en) * | 2019-03-22 | 2019-06-07 | 中航华东光电有限公司 | A kind of raising liquid crystal display visuality technology |
| CN112233548A (en) * | 2019-07-15 | 2021-01-15 | 陕西坤同半导体科技有限公司 | OCA optical cement and display device |
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