CN106814914B - A kind of new OGS capacitive touch screens - Google Patents
A kind of new OGS capacitive touch screens Download PDFInfo
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- CN106814914B CN106814914B CN201710036924.0A CN201710036924A CN106814914B CN 106814914 B CN106814914 B CN 106814914B CN 201710036924 A CN201710036924 A CN 201710036924A CN 106814914 B CN106814914 B CN 106814914B
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- 230000006698 induction Effects 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000011521 glass Substances 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000003491 array Methods 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 134
- 238000012545 processing Methods 0.000 claims description 18
- 239000012774 insulation material Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003678 scratch resistant effect Effects 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- 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
- 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
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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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)
- Push-Button Switches (AREA)
Abstract
The present invention provides a kind of new OGS capacitive touch screens; including glass substrate, the induction electrode layer being formed on the substrate and the protected material bed of material being arranged on the induction electrode layer; induction electrode layer includes several first direction electrode arrays, several second direction electrode arrays and multiple connecting bridges; connecting bridge is arranged between each adjacent two first directions electrode unit and each adjacent two second directions electrode unit, and first direction electrode array is separated by the connecting bridge with the second direction electrode array and keeps insulating；Further include key induced area；The key induced area is disposed adjacent with the induction electrode floor, and several induction points are equipped in the key induced area, induction point includes the first sense node and the second sense node that are laterally turned on by lead, the connecting bridge structure of the design is convenient for the progress of actual production, it is efficient, and good conductive effect can be reached.
Description
[technical field]
The present invention relates to OGS capacitance-type touch screen technologies field more particularly to a kind of sensing accuracy height, and can be simultaneously
Detected touch point position and the new OGS capacitive touch screens of pressure size.
[background technology]
Capacitive touch screen is widely used in various information as a kind of emerging information input mode and shows product, such as touches
Screen mobile phone, GPS navigation system etc..OGS (One Glass Solution) technique, is exactly touch-control glass (Touch Sensor)
It is integrated with protective glass (Cover Glass), that is, ITO conductive layer is plated on the inside of general protective glass, make this
Monolithic glass not only possesses the intensity of protective glass, security, while also has both touch function.
The capacitive touch screen of traditional OGS structures can design touch-sensitive area in key area, play button and touch sense
The effect answered, and in touch-sensitive area, adjacent sense node can be generally connected by electric bridge.However, due to electric bridge one
As it is comparatively fine, wherein, the mean breadths of MOALMO electric bridges at 10 μm or so, the mean breadths of ITO electric bridges 50-100 μm it
Between, while key area frequency of use is higher, is easy to cause the damage of electric bridge, so that the condenser type of traditional OGS structures
Touch-screen is easily damaged.And it in terms of traditional OGS capacitive touch screens insulation performance and function all less rationally, makes
Into touching, accuracy is low.
Based on the above 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, the present invention provides a kind of sensing accuracy height, and can detect simultaneously
Touch point position and the new OGS capacitive touch screens of pressure size.
The scheme that the present invention solves technical problem is to provide a kind of new OGS capacitive touch screens and its manufacturing method, wraps
The induction electrode layer for include glass substrate, being formed on the substrate and the protection materials being arranged on the induction electrode layer
Layer；The induction electrode layer includes several first direction electrode arrays, several second direction electrode arrays and multiple connecting bridges,
The first direction electrode array includes several first direction electrode units；The second direction electrode array include several second
Direction electrode unit；The connecting bridge is arranged at each adjacent two first directions electrode unit and each adjacent two second directions electrode
Between unit；The first direction electrode array is separated by the connecting bridge with the second direction electrode array and keeps insulating；
Further include key induced area；The key induced area is disposed adjacent with the induction electrode floor, and in the key induced area
Equipped with several induction points, the induction point includes the first sense node and the second sense node that are laterally turned on by lead；
The lead is electrically connected with the described one end of first sense node away from the second sense node, and the lead and the second sensing save
The one end of point away from the first sense node is electrically connected；The lead is nano-silver thread；The material of the connecting bridge for ITO, Ag or
Any one in Cu；The protected material bed of material is OCA optical adhesive layers；Further include cover sheet and pressure sensitive conductive layer；
The pressure sensitive conductive layer is between cover sheet and the protected material bed of material；The pressure sensitive conductive layer is by hollow part
The conductive layer of reason；Pressure sensitive capacitance is formed between the pressure sensitive conductive layer and induction electrode layer, and according to the pressure
The variation of inductance capacitance obtains the pressure size information of touch point；Further include FPC and main control chip；Described each adjacent two
First direction electrode array and adjacent two second direction electrode arrays are all met is connected to FPC after a strip electrode connecting line,
The FPC is electrically connected with main control chip；The cover sheet is glass cover-plate, and the thickness range of the cover sheet is 1-
1.5mm；The thickness range of the induction electrode layer is 0.25-0.45 microns；The thickness range of the protected material bed of material is 0.55-
0.65 micron；Shielded layer and antistatic backing are respectively formed at the glass substrate back side；The sheet resistance value of the shielded layer is
0.75-2.5 ohm；Visible light transmittance is 70%-75%, and thickness range is 45-95 microns；The material of the antistatic backing is
PE, PP or EVA, and the thickness of antistatic backing is 7.5 to 8 microns；Several are provided on the pressure sensitive conductive layer in length
The pressure sensitive electrode that strip is set up in parallel；The size of pressure sensitive electrode is 50mm2-150mm2, and line width is micro- for 10-270
Rice；Further include the favour stone for being electrically connected with the FPC and processing being amplified for the pressure signal to pressure sensitive conductive layer
Bridge circuit；Further include the first insulation material layer for being arranged between glass substrate and induction electrode layer and positioned at pressure sensitive
The second insulation material layer between conductive layer and cover sheet；The thickness of second insulation material layer is less than the first insulating materials
The thickness of layer, the thickness range of the first insulation material layer is 0.35-0.45 microns；The thickness range of second insulation material layer is
0.15-0.2 microns.
Preferably, the connecting bridge is in cross-shaped；And the connecting bridge includes the first conductive layer, insulating layer and in bridge
Second conductive layer of shape；The insulating layer is between the first conductive layer and the second conductive layer；Two first directions being disposed adjacent
Electrode unit is electrically conducted by the first conductive layer；Described two adjacent second direction electrode units are electrical by the second conductive layer
Conducting；The thickness of the insulating layer is more than the thickness of the first conductive layer and the second conductive layer；And first conductive layer thickness
Scope is 0.15-0.45 microns；The thickness range of first conductive layer is 0.15-0.45 microns；The thickness range of insulating layer is
0.55-0.65 microns.
Preferably, hollow processing is carried out on each first direction electrode unit and second direction electrode unit, and this is engraved
The shape of vacancy reason is circle；The area of first direction electrode unit and second direction electrode unit after the hollow processing with
Area ratio scope before hollow processing is 0.45-0.5；Fill insulant in void region after the hollow processing.
Preferably, the cover sheet upper surface is formed with the scratch-resistant layer that thickness range is 0.05-0.15mm.
Preferably, the anti-reflecting layer and thickness range that thickness range is 0.05-0.35mm are formed in the scratch-resistant layer
For the clear protective film layer of 0.35-0.55mm.
Preferably, the first direction electrode unit and the hexagonal shape of second direction electrode unit；And first direction
Electrode unit and second direction electrode unit it is equal in magnitude, the length of side of each adjacent edge is equal.
Compared with prior art, a kind of new OGS capacitive touch screens of the present invention set glass substrate, are formed at institute simultaneously
State the induction electrode layer on substrate and the protected material bed of material being arranged on the induction electrode layer, and if induction electrode layer include
Dry first direction electrode array, several second direction electrode arrays and multiple connecting bridges, first direction electrode array, second direction
It is turned between the electrode unit of electrode array by connecting bridge, the application uses independent key induced area, improves traditional touch
It touches caused by key induced and touch sensible is integrated by screen design and senses the problem of inaccurate, the connecting bridge structure of the design
It is efficient convenient for the progress of actual production, and good conductive effect can be reached.
[description of the drawings]
Fig. 1 is a kind of layer structure schematic diagram of new OGS capacitive touch screens of the present invention.
Fig. 2 is the floor map of induction electrode layer in a kind of new OGS capacitive touch screens of the present invention.
[specific embodiment]
To make the purpose of the present invention, technical solution and advantage are more clearly understood, with reference to the accompanying drawings and embodiments, 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 the invention.
It please refers to Fig.1 and Fig. 2, a kind of new OGS capacitive touch screens 1 of the present invention includes glass substrate 17, is formed at institute
State the induction electrode layer 15 on substrate 17 and the protected material bed of material 14 being arranged on the induction electrode layer 15；The induced electricity
Pole layer 15 includes several first direction electrode arrays 155, several second direction electrode arrays 157 and multiple connecting bridges 159, institute
Stating first direction electrode array 155 includes several first direction electrode units；The second direction electrode array 157 includes several
Second direction electrode unit；The connecting bridge 159 is arranged at each adjacent two first directions electrode unit and each adjacent two second
Between the electrode unit of direction；The first direction electrode array 155 passes through the connecting bridge with the second direction electrode array 157
159 separate and keep insulating；Further include key induced area 153；The key induced area 153 is adjacent with the induction electrode floor 15
It sets, and several induction points 1531 is equipped in the key induced area 153, the induction point 1531 includes horizontal by lead
To the first sense node and the second sense node of conducting；The lead is with first sense node away from the second sense node
One end electrical connection, and the lead is electrically connected with the one end of the second sense node away from the first sense node；The lead is
Nano-silver thread；The material of the connecting bridge 159 is any one in ITO, Ag or Cu；The protected material bed of material 14 is OCA light
Learn glue-line；Further include cover sheet 11 and pressure sensitive conductive layer 13；The pressure sensitive conductive layer 13 is located at cover sheet
Between 11 and the protected material bed of material 14；The pressure sensitive conductive layer 13 is the conductive layer by hollow processing；The pressure sensitive
Pressure sensitive capacitance is formed between conductive layer 13 and induction electrode layer 15, and is touched according to the variation of the pressure sensitive capacitance
Touch pressure size information a little；Further include FPC and main control chip；Each two adjacent first direction electrode arrays 155 with
And two adjacent second direction electrode arrays 157 all meet and FPC, the FPC and master control are connected to after a strip electrode connecting line
Chip is electrically connected；The cover sheet 11 is glass cover-plate, and the thickness range of the cover sheet 11 is 1-1.5mm；The sense
The thickness range for answering electrode layer 15 is 0.25-0.45 microns；The thickness range of the protected material bed of material 14 is micro- for 0.55-0.65
Rice；Shielded layer and antistatic backing are respectively formed at 17 back side of glass substrate；The sheet resistance value of the shielded layer is 0.75-
2.5 ohm；Visible light transmittance is 70%-75%, and thickness range is 45-95 microns；The material of the antistatic backing is PE, PP
Or EVA, and the thickness of antistatic backing is 7.5 to 8 microns；Several are provided on the pressure sensitive conductive layer 13 in strip
The pressure sensitive electrode being set up in parallel；The size of pressure sensitive electrode is 50mm2-150mm2, and line width is 10-270 microns；Also
The Wheatstone bridge of processing is amplified for the pressure signal to pressure sensitive conductive layer 13 including being electrically connected with the FPC
Circuit；Further include the first insulation material layer 16 for being arranged between glass substrate 17 and induction electrode layer 15 and positioned at feeling of stress
Answer the second insulation material layer 12 between conductive layer 13 and cover sheet 11；The thickness of second insulation material layer 12 is less than the
The thickness of one insulation material layer 16, the thickness range of the first insulation material layer 16 is 0.35-0.45 microns；Second insulation material layer
12 thickness range is 0.15-0.2 microns.
The present invention by setting glass substrate 17, the induction electrode layer 15 being formed on the substrate 17 and setting simultaneously
The protected material bed of material 14 on the induction electrode layer 15, and induction electrode layer 15 include several first direction electrode arrays 155,
Several second direction electrode arrays 157 and multiple connecting bridges 159, first direction electrode array 155, second direction electrode array 157
Electrode unit between turned on by connecting bridge 159, the application uses independent key induced area 153, improves traditional touch
It touches caused by key induced and touch sensible is integrated by screen design and senses the problem of inaccurate, the connecting bridge 159 of the design
Structure is convenient for the progress of actual production, efficient, and can reach good conductive effect.
Preferably, the connecting bridge 159 is in cross-shaped；And the connecting bridge 159 include the first conductive layer, insulating layer with
And the second conductive layer in bridge like；The insulating layer is between the first conductive layer and the second conductive layer；Two be disposed adjacent
One direction electrode unit is electrically conducted by the first conductive layer；Described two adjacent second direction electrode units are conductive by second
Layer electrically conducts；The thickness of the insulating layer is more than the thickness of the first conductive layer and the second conductive layer；And first conductive layer
Thickness range be 0.15-0.45 microns；The thickness range of first conductive layer is 0.15-0.45 microns；The thickness model of insulating layer
It encloses for 0.55-0.65 microns.
Preferably, hollow processing is carried out on each first direction electrode unit and second direction electrode unit, and this is engraved
The shape of vacancy reason is circle；The area of first direction electrode unit and second direction electrode unit after the hollow processing with
Area ratio scope before hollow processing is 0.45-0.5；Fill insulant in void region after the hollow processing.
Preferably, 11 upper surface of cover sheet is formed with the scratch-resistant layer that thickness range is 0.05-0.15mm.
Preferably, the anti-reflecting layer and thickness range that thickness range is 0.05-0.35mm are formed in the scratch-resistant layer
For the clear protective film layer of 0.35-0.55mm.
Preferably, the first direction electrode unit and the hexagonal shape of second direction electrode unit；And first direction
Electrode unit and second direction electrode unit it is equal in magnitude, the length of side of each adjacent edge is equal.
Compared with prior art, a kind of new OGS capacitive touch screens 1 of the present invention by set simultaneously glass substrate 17,
The induction electrode layer 15 being formed on the substrate 17 and the protected material bed of material 14 being arranged on the induction electrode layer 15, and
Induction electrode layer 15 includes several first direction electrode arrays 155, several second direction electrode arrays 157 and multiple connecting bridges
159, first direction electrode array 155, second direction electrode array 157 electrode unit between turned on by connecting bridge 159, the application
Using independent key induced area 153, improve traditional touch screen design and make key induced be integrated with touch sensible
Into sensing it is inaccurate the problem of, 159 structure of connecting bridge of the design is convenient for the progress of actual production, efficient, and can reach
To good conductive effect.
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 (6)
1. a kind of new OGS capacitive touch screens, it is characterised in that：Including glass substrate, the sensing being formed on the substrate
Electrode layer and the protected material bed of material being arranged on the induction electrode layer；The induction electrode layer includes several first directions
Electrode array, several second direction electrode arrays and multiple connecting bridges, the first direction electrode array include several first party
To electrode unit；The second direction electrode array includes several second direction electrode units；The connecting bridge is arranged at each phase
Between adjacent two first direction electrode units and each adjacent two second directions electrode unit；The first direction electrode array with it is described
Second direction electrode array is separated by the connecting bridge and keeps insulating；Further include key induced area；The key induced area with
The induction electrode layer is disposed adjacent, and several induction points are equipped in the key induced area, and the induction point includes logical
Cross the first sense node and the second sense node that lead laterally turns on；The lead is with first sense node away from second
One end electrical connection of sense node, and the lead is electrically connected with the one end of the second sense node away from the first sense node；Institute
Lead is stated as nano-silver thread；The material of the connecting bridge is any one in ITO, Ag or Cu；The protected material bed of material is OCA
Optical adhesive layer；Further include cover sheet and pressure sensitive conductive layer；The pressure sensitive conductive layer is located at cover sheet with protecting
Between protective material layer；The pressure sensitive conductive layer is the conductive layer by hollow processing；The pressure sensitive conductive layer and sense
It answers and pressure sensitive capacitance is formed between electrode layer, and the pressure size of touch point is obtained according to the variation of the pressure sensitive capacitance
Information；Further include FPC (Flexible Printed Circuit Board, flexible PCB) and main control chip；The phase
Adjacent two first direction electrode arrays and adjacent two second direction electrode arrays are all met to be connected after a strip electrode connecting line
FPC is connected to, the FPC is electrically connected with main control chip；The cover sheet is glass cover-plate, and the thickness range of the cover sheet
For 1-1.5mm；The thickness range of the induction electrode layer is 0.25-0.45 microns；The thickness range of the protected material bed of material is
0.55-0.65 microns；Shielded layer and antistatic backing are respectively formed at the glass substrate back side；The sheet resistance of the shielded layer
It is 45-95 microns to be worth for 0.75-2.5 ohm, visible light transmittance 70%-75%, thickness range；The material of the antistatic backing
Matter is PE, PP or EVA, and the thickness of antistatic backing is 7.5 to 8 microns；Several are provided on the pressure sensitive conductive layer
The pressure sensitive electrode being set up in parallel in strip；The size of pressure sensitive electrode is 50mm2-150mm2, and line width is 10-270
Micron；Further include the Hui Si for being electrically connected with the FPC and processing being amplified for the pressure signal to pressure sensitive conductive layer
Energization bridge circuit；Further include the first insulation material layer for being arranged between glass substrate and induction electrode layer and positioned at feeling of stress
Answer the second insulation material layer between conductive layer and cover sheet；The thickness of second insulation material layer is less than the first insulation material
The thickness of the bed of material, the thickness range of the first insulation material layer is 0.35-0.45 microns；The thickness range of second insulation material layer is
0.15-0.2 microns.
2. a kind of new OGS capacitive touch screens as described in claim 1, it is characterised in that：The connecting bridge is handed in cross
It is forked；And the connecting bridge includes the first conductive layer, insulating layer and the second conductive layer in bridge like；The insulating layer is located at first
Between conductive layer and the second conductive layer；The two first direction electrode units being disposed adjacent are electrically conducted by the first conductive layer；Institute
Two adjacent second direction electrode units are stated to electrically conduct by the second conductive layer；The thickness of the insulating layer is led more than first
The thickness of electric layer and the second conductive layer；And first conductive layer thickness range be 0.15-0.45 microns；The thickness of first conductive layer
It is 0.15-0.45 microns to spend scope；The thickness range of insulating layer is 0.55-0.65 microns.
3. a kind of new OGS capacitive touch screens as described in claim 1, it is characterised in that：Each first direction electrode
Hollow processing is carried out on unit and second direction electrode unit, and the shape of the hollow processing is circle；After the hollow processing
First direction electrode unit and second direction electrode unit area and hollow processing before area ratio scope be 0.45-
0.5；Fill insulant in void region after the hollow processing.
4. a kind of new OGS capacitive touch screens as described in claim 1, it is characterised in that：The cover sheet upper surface
It is formed with the scratch-resistant layer that thickness range is 0.05-0.15mm.
5. a kind of new OGS capacitive touch screens as claimed in claim 4, it is characterised in that：It is formed in the scratch-resistant layer
There are the anti-reflecting layer that thickness range is 0.05-0.35mm and the clear protective film layer that thickness range is 0.35-0.55mm.
6. a kind of new OGS capacitive touch screens as described in claim 1, it is characterised in that：The first direction electrode list
Member and the hexagonal shape of second direction electrode unit；And the size phase of first direction electrode unit and second direction electrode unit
Deng the length of side of each adjacent edge is equal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710036924.0A CN106814914B (en) | 2017-01-18 | 2017-01-18 | A kind of new OGS capacitive touch screens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036924.0A CN106814914B (en) | 2017-01-18 | 2017-01-18 | A kind of new OGS capacitive touch screens |
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| Publication Number | Publication Date |
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| CN106814914A CN106814914A (en) | 2017-06-09 |
| CN106814914B true CN106814914B (en) | 2018-06-05 |
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| CN108803954A (en) * | 2018-06-14 | 2018-11-13 | 珠海纳金科技有限公司 | Capacitive touch screen functional sheet, preparation method and capacitive touch screen and electronic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020559A (en) * | 2016-06-30 | 2016-10-12 | 华为技术有限公司 | Pressure induction detection device, electronic equipment and touch display screen |
| CN106293285A (en) * | 2015-06-09 | 2017-01-04 | 南昌欧菲光科技有限公司 | Touch screen and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM492475U (en) * | 2014-09-19 | 2014-12-21 | Superc Touch Corp | Embedded display touch-control structure |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293285A (en) * | 2015-06-09 | 2017-01-04 | 南昌欧菲光科技有限公司 | Touch screen and display device |
| CN106020559A (en) * | 2016-06-30 | 2016-10-12 | 华为技术有限公司 | Pressure induction detection device, electronic equipment and touch display screen |
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