CN106814927B - A kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction - Google Patents
A kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction Download PDFInfo
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- CN106814927B CN106814927B CN201710036860.4A CN201710036860A CN106814927B CN 106814927 B CN106814927 B CN 106814927B CN 201710036860 A CN201710036860 A CN 201710036860A CN 106814927 B CN106814927 B CN 106814927B
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- 238000010276 construction Methods 0.000 title claims abstract description 41
- 239000011521 glass Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- 229910001257 Nb alloy Inorganic materials 0.000 claims abstract description 7
- DTSBBUTWIOVIBV-UHFFFAOYSA-N molybdenum niobium Chemical group [Nb].[Mo] DTSBBUTWIOVIBV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000583 Nd alloy Inorganic materials 0.000 claims abstract description 4
- VVTQWTOTJWCYQT-UHFFFAOYSA-N alumane;neodymium Chemical group [AlH3].[Nd] VVTQWTOTJWCYQT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 11
- 230000003678 scratch resistant effect Effects 0.000 claims description 11
- 238000011161 development Methods 0.000 claims description 7
- 230000018109 developmental process Effects 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000001771 vacuum deposition Methods 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 124
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- -1 such a Mode Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- 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
-
- 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
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The present invention provides a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction, including glass cover-plate, flexible base plate, transparent conductive film layer and the jumper wire construction being arranged on the transparent conductive film layer, transparent conductive film layer is formed on flexible base plate, is connected between two adjacent first direction sensing units by contiguous block；Jumper wire construction is arranged between each two adjacent second direction sensing units, the contiguous block across between two adjacent first direction sensing units；Jumper wire construction includes the first conductive film layer, the second conductive film layer and the 3rd conductive film layer, and on the insulating layer, the material of the first conductive film layer is molybdenum niobium alloy for the center section attachment of the first conductive film layer；Second conductive film layer is covered on the first conductive film layer, and the material of the second conductive film layer is aluminium neodymium alloy；3rd conductive film layer is covered on the second conductive film layer, and the present invention can effectively improve the conduction of capacitance touch screen and touch performance, avoid the occurrence of the situation of short circuit, improve using experience degree.
Description
[technical field]
The present invention relates to capacitance-type touch screen technology field, and in particular to one kind has high-strength explosion-proof performance and carries wire jumper
The capacitive touch screen of structure.
[background technology]
The design of single-layer multi-point capacitive touch screen category capacitance plate industry recent development, such a design reduce making for material
With making product thickness substantially reduce, meet light, thin, functional diversity the growth requirement of electronic product；The wire jumper knot of prior art
Structure is that the technological process that insulating barrier, printing conductive silver paste are etched, printed by ito film is made, it is necessary to the insulation of " node " position
Layer opens very big opening, facilitates the conductive silver paste infiltration of the silver paste conductor wire on upper strata to be connected conducting with lower floor ITO conductive layer, such a
Mode, silver paste and ITO conductive layer there is a situation where not in contact with or loose contact, formed breaking；In addition, because insulating layer openings compared with
Greatly, conductive silver paste and ITO conductive layer are easily caused because short-circuit between ITO conductive layer caused by printing off normal.
Based on above mentioned problem, those skilled in the art has carried out substantial amounts of research and development and experiment, and achieve preferably into
Achievement.
[content of the invention]
To overcome the problems of prior art, there is high-strength explosion-proof performance the invention discloses one kind and carry wire jumper
The capacitive touch screen of structure, it is intended to increase the reliability that silver paste conductor wire contacts with ITO conductive layer, avoid open circuit or contact not
It is good, while short circuit between ITO conductive layer is avoided, reduce producting process difficulty.
The scheme that the present invention solves technical problem is to provide a kind of electricity with high-strength explosion-proof performance and with jumper wire construction
Appearance formula touch-screen, including glass cover-plate, flexible base plate, transparent conductive film layer and be arranged on the transparent conductive film layer
Jumper wire construction；The transparent conductive film layer is formed on flexible base plate；And the transparent conductive film layer includes some first party
To sensing unit string and some second direction sensing unit strings；Each first direction sensing unit string and second direction sensing
Unit string is set in cross complementary shape；Each first direction sensing unit string includes several first direction sensing units, and each second
Direction inductor unit string includes several second direction sensing units；And two pass through connection between adjacent first direction sensing unit
Block is connected；The jumper wire construction is arranged between each two adjacent second direction sensing units, and jumper wire construction is across two adjacent the
Contiguous block between one direction inductor unit；And insulating barrier is set between jumper wire construction and each contiguous block；The jumper wire construction bag
Include the first conductive film layer, the second conductive film layer and the 3rd conductive film layer；The center section of first conductive film layer is attached to insulation
On layer, the material of the first conductive film layer is molybdenum niobium alloy；Second conductive film layer is covered on the first conductive film layer, the second conducting film
The material of layer is aluminium neodymium alloy；3rd conductive film layer is covered on the second conductive film layer, and the material of the 3rd conductive film layer is molybdenum niobium
Alloy；The thickness range of the insulating barrier is 2.5-4.5 microns；The thickness range of the glass cover-plate is 1.5-3.5mm；Can
The thickness range of flexible substrate is 2.85-3.55mm；The thickness range of transparent conductive film layer is 3.5-10 microns；It is described transparent to lead
The periphery of electrolemma layer is additionally provided with low-resistivity film layer, formed with more electrode connecting lines in the low-resistivity film layer, each first
Direction inductor unit string and second direction sensing unit string all by line connect corresponding to electrode connecting line, and connected by electrode
Wiring, which is connected to, to be arranged in the external connection end at flexible base plate edge；Also include the optical match film for being arranged at the glass cover-plate back side
Layer, between the refractive index of the optical match film layer between transparent conductive film layer and air, and the thickness model of optical match film layer
Enclose for 0.05-0.15mm；Two layers of insulating oil layer of ink is provided between the flexible base plate and transparent conductive film layer；And each insulation
There are ink layer several to inside contract passage；The passage that inside contracts of upper and lower two layers of insulating oil layer of ink is coaxially disposed, and respectively inside contracts passage phase
It is mutually parallel, the width of passage is inside contracted from small to being above gradually reduced；The thickness of the insulating oil layer of ink up and down is equal, and thickness range
All it is 3.5-5.5 microns；The glass cover-plate upper surface is formed with the scratch-resistant layer that thickness range is 0.15-0.25mm；And at this
Scratch-resistant layer upper surface forms an anti-reflecting layer；The thickness range of the anti-reflecting layer is 0.13-0.3mm；Also include being arranged at institute
State the screen layer and antistatic backing at the flexible base plate back side；The sheet resistance value of the screen layer is 0.45-3.5 ohms；Visible ray
Transmitance is 70%-75%, and thickness range is 48-95 μm；The material of the antistatic backing is PE, PP or EVA, and antistatic backing
Thickness be 5 to 9 μm.
Preferably, it is described it is a kind of with high-strength explosion-proof performance and with jumper wire construction capacitive touch screen also include with it is saturating
The signal amplifier that each first direction sensing unit string and second direction sensing unit string in bright conductive film layer is electrically connected with, institute
State transparent conductive film layer and receive and signal amplifier, signal amplifier pair are sent a signal to by electrode connecting line after touch signal
Signal, which is amplified, handles and feeds back to extraneous processor.
Preferably, the transparent conductive film layer is provided with pressure sensitive electrode layer with optical match film layer；The feeling of stress
Answer and some developments not contacted each other are equipped with electrode layer；The development by electrode connecting line with the external world at
Device is managed to be electrically connected with.
Preferably, each the first direction sensing unit and second direction sensing unit of each first direction sensing unit string
Hollow processing is all carried out on each second direction sensing unit of string；Hollow out is shaped as circle；And each first direction sensing unit
It is former that each first direction sensing unit and second direction sensing unit are accounted for the area of the void region on second direction sensing unit
The 0.3-0.55 of beginning area.
Preferably, the insulating barrier is the inorganic black insulation film being made using sputtering vacuum deposition method.
Preferably, the hexagonal shape of the first direction sensing unit and second direction sensing unit；And first direction
Sensing unit and second direction sensing unit it is equal in magnitude, the length of side of each adjacent edge is equal.
Preferably, the width for inside contracting passage of the upper insulating oil layer of ink and the width for inside contracting passage of lower insulating oil layer of ink
Difference is 0.25-0.35mm.
Preferably, the insulating oil layer of ink up and down is silk-screen half tone dielectric ink layer.
Compared with prior art, a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction of the present invention
By setting glass cover-plate 11, flexible base plate 16, transparent conductive film layer 13 simultaneously and being arranged at the transparent conductive film layer
Jumper wire construction 135 on 13, first direction sensing unit string and second direction sensing unit string are arranged at a nesa coating
On layer 13, because each first direction sensing unit string and second direction sensing unit string are set in cross complementary shape, each other will not
Conducting, jumper wire construction 135 realize first direction sensing unit across the contiguous block 132 between two adjacent first direction sensing units
String electrically conducts, and the upper surface of glass cover-plate 11 of the application is formed with the scratch-resistant layer that thickness range is 0.15-0.25mm；And
Scratch-resistant layer upper surface forms anti-reflecting layer, and the back side of flexible base plate 16 sets screen layer and antistatic backing, and such stratiform is set
The conduction of capacitance touch screen can effectively be improved and touch performance, the situation of short circuit is avoided the occurrence of, improve using experience degree.
[brief description of the drawings]
Fig. 1 is a kind of section state of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction of the present invention
Structural representation.
Fig. 2 is a kind of electrically conducting transparent of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction of the present invention
The section status architecture schematic diagram of film layer.
[embodiment]
To make the purpose of the present invention, technical scheme and advantage are more clearly understood, below in conjunction with drawings and Examples, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting this invention.
Refer to Fig. 1 and Fig. 2, a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction of the present invention
1 includes glass cover-plate 11, flexible base plate 16, transparent conductive film layer 13 and the jump being arranged on the transparent conductive film layer 13
Cable architecture 135；The transparent conductive film layer 13 is formed on flexible base plate 16；And the transparent conductive film layer 13 includes some
First direction sensing unit string and some second direction sensing unit strings；Each first direction sensing unit string and second party
Set to sensing unit string in cross complementary shape；Each first direction sensing unit string includes several first direction sensing units,
Each second direction sensing unit string includes several second direction sensing units 131；And two adjacent first direction sensing unit it
Between by contiguous block 132 be connected；The jumper wire construction 135 is arranged between each two adjacent second direction sensing units 131, is jumped
The contiguous block 132 that cable architecture 135 is crossed between two adjacent first direction sensing units；And jumper wire construction 135 and each contiguous block 132
Between set insulating barrier 133；The jumper wire construction 135 includes the first conductive film layer, the second conductive film layer and the 3rd conducting film
Layer；The center section of first conductive film layer is attached on insulating barrier 133, and the material of the first conductive film layer is molybdenum niobium alloy；Second
Conductive film layer is covered on the first conductive film layer, and the material of the second conductive film layer is aluminium neodymium alloy；3rd conductive film layer is covered in
On second conductive film layer, the material of the 3rd conductive film layer is molybdenum niobium alloy；The thickness range of the insulating barrier 133 is 2.5-
4.5 micron；The thickness range of the glass cover-plate 11 is 1.5-3.5mm；The thickness range of flexible base plate 16 is 2.85-
3.55mm；The thickness range of transparent conductive film layer 13 is 3.5-10 microns；The periphery of the transparent conductive film layer 13 is additionally provided with
Low-resistivity film layer, formed with more electrode connecting lines, each first direction sensing unit string and second in the low-resistivity film layer
Direction inductor unit string all by line connect corresponding to electrode connecting line, and be connected to by electrode connecting line be arranged on it is flexible
In the external connection end of property substrate edges；Also include the optical match film layer 12 for being arranged at the back side of glass cover-plate 11, the optical match film
Between the refractive index of layer 12 between transparent conductive film layer 13 and air, and the thickness range of optical match film layer 12 is 0.05-
0.15mm；Two layers of insulating oil layer of ink is provided between the flexible base plate 16 and transparent conductive film layer 13；And each dielectric ink
There are layer several to inside contract passage 17；The passage 17 that inside contracts of upper and lower two layers of insulating oil layer of ink 14,15 is coaxially disposed, and is respectively inside contracted logical
Road 17 is parallel to each other, and inside contracts the width of passage 17 from small to being above gradually reduced；The thickness of the insulating oil layer of ink up and down is equal, and
Thickness range is all 3.5-5.5 microns；The upper surface of glass cover-plate 11 is the anti-scratch of 0.15-0.25mm formed with thickness range
Layer；And form an anti-reflecting layer in the scratch-resistant layer upper surface；The thickness range of the anti-reflecting layer is 0.13-0.3mm；Also include
It is arranged at the screen layer and antistatic backing at the back side of flexible base plate 16；The sheet resistance value of the screen layer is 0.45-3.5 Europe
Nurse；Visible light transmissivity is 70%-75%, and thickness range is 48-95 μm；The material of the antistatic backing is PE, PP or EVA,
And the thickness of antistatic backing is 5 to 9 μm.
The present invention is by setting glass cover-plate 11, flexible base plate 16, transparent conductive film layer 13 simultaneously and being arranged at institute
The jumper wire construction 135 on transparent conductive film layer 13 is stated, first direction sensing unit string and second direction sensing unit string are set
In on a transparent conductive film layer 13, because each first direction sensing unit string and second direction sensing unit string are in cross complementary shape
Set, do not turn on each other, jumper wire construction 135 realizes the across the contiguous block 132 between two adjacent first direction sensing units
One direction inductor unit string electrically conducts, and the upper surface of glass cover-plate 11 of the application is 0.15- formed with thickness range
0.25mm scratch-resistant layer；And anti-reflecting layer is formed in scratch-resistant layer upper surface, the back side of flexible base plate 16 sets screen layer and prevented quiet
Electric layer, such stratiform set the conduction that can effectively improve capacitance touch screen and touch performance, avoid the occurrence of the feelings of short circuit
Shape, improve using experience degree.
Preferably, it is described it is a kind of with high-strength explosion-proof performance and with jumper wire construction capacitive touch screen 1 also include with
The signal amplification that each first direction sensing unit string and second direction sensing unit string in transparent conductive film layer 13 is electrically connected with
Device, the transparent conductive film layer 13 receive and send a signal to signal amplifier, signal by electrode connecting line after touch signal
Amplifier is amplified to signal and handles and feed back to extraneous processor.
Preferably, the transparent conductive film layer 13 is provided with pressure sensitive electrode layer with optical match film layer 12；The pressure
Some developments not contacted each other are equipped with power induction electrode layer；The development is by electrode connecting line and outside
Boundary's processor is electrically connected with.
Preferably, each the first direction sensing unit and second direction sensing unit of each first direction sensing unit string
Hollow processing is all carried out on each second direction sensing unit 131 of string；Hollow out is shaped as circle；And each first direction sensing list
The area of void region in member and second direction sensing unit 131 accounts for each first direction sensing unit and second direction sensing is single
The 0.3-0.55 of first 131 original areas.
Preferably, the insulating barrier is the inorganic black insulation film being made using sputtering vacuum deposition method.
Preferably, the 131 hexagonal shape of first direction sensing unit and second direction sensing unit；And first party
To the equal in magnitude of sensing unit and second direction sensing unit 131, the length of side of each adjacent edge is equal.
Preferably, the width for inside contracting passage 17 of the upper insulating oil layer of ink 14 and lower insulating oil layer of ink 15 inside contract passage
Stand out be 0.25-0.35mm.
Preferably, the insulating oil layer of ink up and down is silk-screen half tone dielectric ink layer.
Compared with prior art, a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction of the present invention
1 by setting glass cover-plate 11, flexible base plate 16, transparent conductive film layer 13 simultaneously and being arranged at the transparent conductive film layer
Jumper wire construction 135 on 13, first direction sensing unit string and second direction sensing unit string are arranged at a nesa coating
On layer 13, because each first direction sensing unit string and second direction sensing unit string are set in cross complementary shape, each other will not
Conducting, jumper wire construction 135 realize first direction sensing unit across the contiguous block 132 between two adjacent first direction sensing units
String electrically conducts, and the upper surface of glass cover-plate 11 of the application is formed with the scratch-resistant layer that thickness range is 0.15-0.25mm；And
Scratch-resistant layer upper surface forms anti-reflecting layer, and the back side of flexible base plate 16 sets screen layer and antistatic backing, and such stratiform is set
The conduction of capacitance touch screen can effectively be improved and touch performance, the situation of short circuit is avoided the occurrence of, improve using experience degree.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (8)
- A kind of 1. capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction, it is characterised in that：Including glass cover Plate, flexible base plate, transparent conductive film layer and the jumper wire construction being arranged on the transparent conductive film layer；The electrically conducting transparent Film layer is formed on flexible base plate；And the transparent conductive film layer includes some articles of first direction sensing unit strings and some articles the Two direction inductor unit strings；Each first direction sensing unit string and second direction sensing unit string are set in cross complementary shape Put；Each first direction sensing unit string includes several first direction sensing units, if each second direction sensing unit string includes Dry second direction sensing unit；And two are connected by contiguous block between adjacent first direction sensing unit；The jumper wire construction It is arranged between each two adjacent second direction sensing units, jumper wire construction is crossed between two adjacent first direction sensing units Contiguous block；And insulating barrier is set between jumper wire construction and each contiguous block；The jumper wire construction is led including the first conductive film layer, second Electrolemma layer and the 3rd conductive film layer；The center section of first conductive film layer is adhered on the insulating layer, the material of the first conductive film layer Expect for molybdenum niobium alloy；Second conductive film layer is covered on the first conductive film layer, and the material of the second conductive film layer is aluminium neodymium alloy；The Three conductive film layers are covered on the second conductive film layer, and the material of the 3rd conductive film layer is molybdenum niobium alloy；The thickness of the insulating barrier Degree scope is 2.5-4.5 microns；The thickness range of the glass cover-plate is 1.5-3.5mm；The thickness range of flexible base plate is 2.85-3.55mm；The thickness range of transparent conductive film layer is 3.5-10 microns；The periphery of the transparent conductive film layer is additionally provided with Low-resistivity film layer, formed with more electrode connecting lines, each first direction sensing unit string and second in the low-resistivity film layer Direction inductor unit string all by line connect corresponding to electrode connecting line, and be connected to by electrode connecting line be arranged on it is flexible In the external connection end of property substrate edges；Also include the optical match film layer for being arranged at the glass cover-plate back side, the optical match film layer Between refractive index between transparent conductive film layer and air, and the thickness range of optical match film layer is 0.05-0.15mm；It is described Two layers of insulating oil layer of ink is provided between flexible base plate and transparent conductive film layer；And each insulating oil layer of ink inside contracts with several Passage；The passage that inside contracts of upper and lower two layers of insulating oil layer of ink is coaxially disposed, and is respectively inside contracted passage and be parallel to each other, and inside contracts the width of passage From small to being above gradually reduced；The thickness of the insulating oil layer of ink up and down is equal, and thickness range is all 3.5-5.5 microns；It is described Glass cover-plate upper surface is formed with the scratch-resistant layer that thickness range is 0.15-0.25mm；And form primary antibody in the scratch-resistant layer upper surface Reflecting layer；The thickness range of the anti-reflecting layer is 0.13-0.3mm；Also include the screen for being arranged at the flexible base plate back side Cover layer and antistatic backing；The sheet resistance value of the screen layer is 0.45-3.5 ohms；Visible light transmissivity is 70%-75%, thick It is 48-95 μm to spend scope；The material of the antistatic backing is PE, PP or EVA, and the thickness of antistatic backing is 5 to 9 μm.
- 2. a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction as claimed in claim 1, it is special Sign is：Also include electrically connecting with each first direction sensing unit string and second direction sensing unit string in transparent conductive film layer The signal amplifier connect, the transparent conductive film layer, which receives, to be sent a signal to signal by electrode connecting line after touch signal and puts Big device, signal amplifier are amplified to signal and handle and feed back to extraneous processor.
- 3. a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction as claimed in claim 1, it is special Sign is：Pressure sensitive electrode layer is provided between the transparent conductive film layer and optical match film layer；The pressure sensitive electricity Some developments not contacted each other are equipped with the layer of pole；The development passes through electrode connecting line and extraneous processor It is electrically connected with.
- 4. a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction as claimed in claim 1, it is special Sign is：Each first direction sensing unit of each first direction sensing unit string and each the of second direction sensing unit string Hollow processing is all carried out on two direction inductor units；Hollow out is shaped as circle；And each first direction sensing unit and second party Area to the void region on sensing unit accounts for each first direction sensing unit and second direction sensing unit original area 0.3-0.55。
- 5. a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction as claimed in claim 1, it is special Sign is：The insulating barrier is the inorganic black insulation film being made using sputtering vacuum deposition method.
- 6. a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction as described in claim 1 or 4, its It is characterised by：The hexagonal shape of the first direction sensing unit and second direction sensing unit；And first direction sensing is single Member is equal in magnitude with second direction sensing unit, and the length of side of each adjacent edge is equal.
- 7. a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction as claimed in claim 1, it is special Sign is：The width for inside contracting passage and the stand out for inside contracting passage of lower insulating oil layer of ink of the upper insulating oil layer of ink be 0.25-0.35mm。
- 8. a kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction as claimed in claim 7, it is special Sign is：The insulating oil layer of ink up and down is silk-screen half tone dielectric ink layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036860.4A CN106814927B (en) | 2017-01-18 | 2017-01-18 | A kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036860.4A CN106814927B (en) | 2017-01-18 | 2017-01-18 | A kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction |
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| Publication Number | Publication Date |
|---|---|
| CN106814927A CN106814927A (en) | 2017-06-09 |
| CN106814927B true CN106814927B (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710036860.4A Active CN106814927B (en) | 2017-01-18 | 2017-01-18 | A kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108762588B (en) * | 2018-05-08 | 2021-02-02 | 张家港康得新光电材料有限公司 | Conductive film and capacitive touch screen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253783A (en) * | 2011-08-23 | 2011-11-23 | 汕头超声显示器有限公司 | Electrode intersection arranged on flexible base plate and flexible touch sensing plate |
| CN102955594A (en) * | 2011-08-23 | 2013-03-06 | 汕头超声显示器有限公司 | Jumper structure arranged on flexible substrate and flexible touch sensing board |
| CN203535612U (en) * | 2013-10-12 | 2014-04-09 | 江门亿都半导体有限公司 | Anti-explosion OGS capacitive touch screen with jumper structure |
| EP2772833A1 (en) * | 2013-03-01 | 2014-09-03 | BlackBerry Limited | System and method of determining stylus location on touch-sensitive display |
-
2017
- 2017-01-18 CN CN201710036860.4A patent/CN106814927B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253783A (en) * | 2011-08-23 | 2011-11-23 | 汕头超声显示器有限公司 | Electrode intersection arranged on flexible base plate and flexible touch sensing plate |
| CN102955594A (en) * | 2011-08-23 | 2013-03-06 | 汕头超声显示器有限公司 | Jumper structure arranged on flexible substrate and flexible touch sensing board |
| EP2772833A1 (en) * | 2013-03-01 | 2014-09-03 | BlackBerry Limited | System and method of determining stylus location on touch-sensitive display |
| CN203535612U (en) * | 2013-10-12 | 2014-04-09 | 江门亿都半导体有限公司 | Anti-explosion OGS capacitive touch screen with jumper structure |
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| CN106814927A (en) | 2017-06-09 |
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Denomination of invention: Capacitive touch screen with high-strength anti-explosion performance and jumper structure Effective date of registration: 20190822 Granted publication date: 20180126 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: HORSENT TECHNOLOGY CO., LTD. Registration number: Y2019510000012 |
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Denomination of invention: A capacitive touch screen with high-strength explosion-proof performance and jumper structure Effective date of registration: 20210924 Granted publication date: 20180126 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: HORSENT TECHNOLOGY Co.,Ltd. Registration number: Y2021510000218 |