CN203084694U - Capacitive touch control device - Google Patents
Capacitive touch control device Download PDFInfo
- Publication number
- CN203084694U CN203084694U CN2012207457211U CN201220745721U CN203084694U CN 203084694 U CN203084694 U CN 203084694U CN 2012207457211 U CN2012207457211 U CN 2012207457211U CN 201220745721 U CN201220745721 U CN 201220745721U CN 203084694 U CN203084694 U CN 203084694U
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- Prior art keywords
- conductive layer
- layer
- transparency carrier
- capacitive touch
- touch zone
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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
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
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- 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
Abstract
A capacitive touch control device comprises a first transparent substrate, a second transparent substrate and a glue layer which joints the first transparent substrate and the second transparent substrate, wherein the first transparent substrate is provided with a first side and a second side, a first conducting layer is arranged on the second side, the second transparent substrate is provided with a third side and a fourth side, a second conducting layer is selectively arranged on any one of the third side and the fourth side, and the glue layer is arranged between the first transparent substrate and the second transparent substrate. Through the design of the capacitive touch control device, the thickness and production cost are effectively reduced.
Description
Technical field
The utility model is a kind of contactor control device, refers to a kind of capacitive touch device with the effect that significantly reduces thickness and reduce production costs especially.
Background technology
Along with the development of contact panel technology in recent years, have the portable electronic devices of Presentation Function now, all change as Smartphone, panel computer and MP5 etc. and adopt contact panel to replace the mechanical type button that tradition takes up space.
Known contact panel, no matter be single panel type contact panel or dual panel-type contact panel, all on a transparent conductive substrate, carry out multiple tracks screen painting processing procedure or gold-tinted etch process and moulding, the material of such transparent conductive substrate mostly is glass, because transparent conductive substrate unit price height can repeat to expend more production material during manufacturing, when producing defective products in the contact panel processing procedure, whole contact panel must be scrapped, and can't reclaim, and then cause the cost waste.
In addition, the not only required apparatus expensive of above-mentioned yellow light lithography method for making must improve the integral production cost relatively, and used composition and developer solution are harmful chemical solution, not only the operating personnel's at scene health is caused to seriously influence, also environmental ecology is caused serious pollution.
The utility model content
For this reason, for solving the shortcoming of above-mentioned known technology, fundamental purpose of the present utility model provides a kind of capacitive touch device with the effect of reducing production costs.
Secondary objective of the present utility model provides a kind of capacitive touch device that significantly reduces the contactor control device integral thickness that has.
For reaching above-mentioned purpose, the utility model provides a kind of capacitive touch device, comprise one first transparency carrier, one second transparency carrier and a glue-line, this first transparency carrier has one first side and one second side, opposite second side of this first side, and be formed with one first conductive layer on this second side, this second transparency carrier has the 4th side of one the 3rd side and opposite the 3rd side, one second conductive layer is selected to be arranged on the 3rd side and the 4th side wherein arbitrary, and this glue-line is arranged between this first transparency carrier and second transparency carrier, so as to making described first, two transparency carriers engage; By the design of capacitive touch device of the present utility model, effectively reach the effect person who reduces thickness and reduce the integral production cost in order to do making.
The utility model provides a kind of capacitive touch device in addition, comprise one first, two transparency carriers, one Touch Zone, one non-Touch Zone, one shielding layer, one first, two conductive layers, one first, two conductor layers, one flexible circuit board and a glue-line, wherein this Touch Zone be arranged on this first, the centre of two transparency carriers, non-Touch Zone then is positioned at the outside of this Touch Zone, and this first transparency carrier has second side of one first side and opposite this first side, this shielding layer is arranged on the periphery of second side of this non-Touch Zone, this first conductive layer is located on second side, and be positioned at the Touch Zone, and this part first conductive layer extends on the shielding layer of this non-Touch Zone, aforementioned conductor layer No.1 be located to should non-Touch Zone and the shielding layer of adjacent this part conductor layer No.1 on;
Aforementioned second transparency carrier has the 4th side of one the 3rd side and opposite the 3rd side, this second conductive layer is arranged on the 3rd side, and be positioned at the Touch Zone, this part second conductive layer is to should non-Touch Zone, described second conductor layer be located to should non-Touch Zone and the 3rd side of adjacent this part second conductor layer on, and this flexible circuit board one end is located between the aforementioned conductor layer No.1 and second conductor layer, and flexible circuit board is respectively with relative first, be provided with a conductive adhesive layer and one second conductive adhesive layer between two conductor layers, one side of one end of this flexible circuit board is by this first conductive adhesive layer and conductor layer No.1 and the electric connection of first conductive layer, the opposite side of one end of this flexible circuit board is by this second conductive adhesive layer and second conductor layer and the electric connection of second conductive layer, and described glue-line is arranged between aforementioned first transparency carrier and second transparency carrier, makes first, two transparency carriers engage; By the design of capacitive touch device of the present utility model, effectively reach the effect that reduces thickness and reduce the integral production cost in order to do making.
The utility model provides a kind of capacitive touch device in addition, comprise one first, two transparency carriers, one Touch Zone, one non-Touch Zone, one shielding layer, one first, two conductive layers, one first, two conductor layers, one flexible circuit board and a glue-line, wherein this Touch Zone be arranged on this first, the centre of two transparency carriers, non-Touch Zone then is positioned at the outside of this Touch Zone, and this first transparency carrier has second side of one first side and opposite this first side, this shielding layer is arranged on the periphery of second side of this non-Touch Zone, this first conductive layer is located on second side, and be positioned at the Touch Zone, and this part first conductive layer extends on the shielding layer of this non-Touch Zone, aforementioned conductor layer No.1 be located to should non-Touch Zone and the shielding layer of adjacent this part conductor layer No.1 on;
Aforementioned second transparency carrier has the 4th side of one the 3rd side and opposite the 3rd side, this second conductive layer is arranged on the 4th side, and be positioned at the Touch Zone, this part second conductive layer is to should non-Touch Zone, described second conductor layer be located to should non-Touch Zone and the 4th side of adjacent this part second conductor layer on, and an end of this flexible circuit board is located between this second transparency carrier and the conductor layer No.1, its other end is arranged on this second conductor layer, and an end of flexible circuit board and the other end thereof respectively with relative this first, be provided with one first conductive adhesive layer and one second conductive adhesive layer between two conductor layers, one end of this flexible circuit board is by this first conductive adhesive layer and conductor layer No.1 and the electric connection of first conductive layer, the other end of this flexible circuit board is by this second conductive adhesive layer and second conductor layer and the electric connection of second conductive layer, and described glue-line is arranged between aforementioned first transparency carrier and second transparency carrier, makes first, two transparency carriers engage; By the design of capacitive touch device of the present utility model, effectively reach the effect that reduces thickness and reduce the integral production cost in order to do making.
Particularly, the utility model provides a kind of capacitive touch device, comprising:
One first transparency carrier, it has second side of one first side and opposite this first side, and one first conductive layer is arranged on this second side; One second transparency carrier, it has the 4th side of one the 3rd side and opposite the 3rd side, and one second conductive layer is selected to be arranged on the 3rd side and the 4th side wherein arbitrary; And a glue-line, it is arranged between this first transparency carrier and second transparency carrier, makes this first and second transparency carrier engage.
Preferably, described capacitive touch device, this second conductive layer forms and is located on the 3rd side, and establishes with a side of relative this glue-line is glutinous mutually, and the opposite side of this glue-line sticks and establishes should first conductive layer.
Preferably, described capacitive touch device, this second conductive layer forms and is located on the 4th side, and a side of this glue-line sticks mutually with relative the 3rd side and establish, and its opposite side then sticks and establishes the first relative conductive layer.
Preferably, described capacitive touch device, the material of this first and second transparency carrier are chosen as the wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
Preferably, described capacitive touch device, the material of aforementioned first and second conductive layer is indium tin oxide or antimony tin oxide film.
Preferably, described capacitive touch device, this first and second conductive layer is respectively formed on this second side and the 3rd side in the mode of coating gel, plating, evaporation or sputter.
Preferably, described capacitive touch device, this first and second conductive layer is respectively formed on this second side and the 4th side in the mode of coating gel, plating, evaporation or sputter.
Preferably, described capacitive touch device, this glue-line are optical cement or optical cement fat.
Preferably, described capacitive touch device also has a shielding layer on first side of aforementioned first transparency carrier, and this shielding layer is located on the periphery of this first side.
A kind of capacitive touch device comprises:
One first transparency carrier, it has second side of one first side and opposite this first side; One second transparency carrier has the 4th side of one the 3rd side and opposite the 3rd side; One Touch Zone is arranged on the middle body of this first and second transparency carrier; One non-Touch Zone is positioned at outer (week) side of this Touch Zone; One shielding layer, it is arranged on the periphery of relative second side of this non-Touch Zone; One first conductive layer is located on this second side, and is positioned at the Touch Zone, and this part first conductive layer extends on the shielding layer of this non-Touch Zone; One conductor layer No.1, be located to should non-Touch Zone and the shielding layer of adjacent this part first conductive layer on; One second conductive layer is arranged on the 3rd side, and is positioned at this Touch Zone, and this part second conductive layer is to should non-Touch Zone; One second conductor layer, be located to should non-Touch Zone and the 3rd side of adjacent this part second conductive layer on; One flexible circuit board, the one end is located between this conductor layer No.1 and second conductor layer, and this flexible circuit board is provided with one first conductive adhesive layer and one second conductive adhesive layer respectively with between relative first and second conductor layer, one side of one end of this flexible circuit board is by this first conductive adhesive layer and conductor layer No.1 and the electric connection of first conductive layer, and the opposite side of an end of this flexible circuit board is by this second conductive adhesive layer and second conductor layer and the electric connection of second conductive layer; And a glue-line, be arranged between this first transparency carrier and second transparency carrier, make this first and second transparency carrier engage.
Preferably, described capacitive touch device, this glue-line are an optical cement or an optical cement fat, are positioned between this first conductive layer and second conductive layer by this glue-line, and between this conductor layer No.1 and second conductor layer, in order to this first and second transparency carrier is engaged.
Preferably, described capacitive touch device, the material of this first and second transparency carrier are chosen as the wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
Preferably, described capacitive touch device, the material of aforementioned first and second conductive layer is indium tin oxide or antimony tin oxide film.
Preferably, described capacitive touch device, this first and second conductive layer is respectively formed on this second side and the 3rd side in the mode of coating gel, plating, evaporation or sputter.
A kind of capacitive touch device comprises:
One first transparency carrier, it has second side of one first side and opposite this first side; One second transparency carrier has the 4th side of one the 3rd side and opposite the 3rd side; One Touch Zone is arranged on the middle body of this first and second transparency carrier; One non-Touch Zone is positioned at the outside of this Touch Zone; One shielding layer, it is arranged on the periphery of relative second side of this non-Touch Zone; One first conductive layer is located on this second side, and is positioned at the Touch Zone, and this part first conductive layer extends on the shielding layer of this non-Touch Zone; One conductor layer No.1, be located to should non-Touch Zone and the shielding layer of adjacent this part first conductive layer on; One second conductive layer is arranged on the 4th side, and is positioned at this Touch Zone, and this part second conductive layer is to should non-Touch Zone; One second conductor layer, be located to should non-Touch Zone and the 4th side of adjacent this part second conductive layer on; One flexible circuit board, the one end is located between this second transparency carrier and the conductor layer No.1, its other end is arranged on this second conductor layer, and an end of this flexible circuit board and the other end thereof are provided with one first conductive adhesive layer and one second conductive adhesive layer respectively with between relative this first and second conductor layer, one end of this flexible circuit board is by this first conductive adhesive layer and conductor layer No.1 and the electric connection of first conductive layer, and the other end of this flexible circuit board is by this second conductive adhesive layer and second conductor layer and the electric connection of second conductive layer; And a glue-line, be arranged between this first transparency carrier and second transparency carrier, make this first and second transparency carrier engage.
Preferably, described capacitive touch device, this glue-line is an optical cement or an optical cement fat, by this glue-line this first conductive layer and on conductor layer No.1 and relative this second transparency carrier between, in order to this first and second transparency carrier is engaged.
Preferably, described capacitive touch device, the material of this first and second transparency carrier are chosen as the wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
Preferably, described capacitive touch device, the material of aforementioned first and second conductive layer is indium tin oxide or antimony tin oxide film.
Preferably, described capacitive touch device, this first and second conductive layer is respectively formed on this second side and the 4th side in the mode of coating gel, plating, evaporation or sputter.
Preferably, described capacitive touch device, this second conductive layer is provided with a protective seam, and this protective seam is formed on a side and this second conductor layer top thereof of opposite this second transparency carrier of this second conductive layer.
The utility model has following advantage compared to known technology:
1. saving cost;
2. significantly reduce integral thickness.
Description of drawings
Fig. 1 is the diagrammatic cross-section of first preferred embodiment of the present utility model;
Fig. 2 is the diagrammatic cross-section of second preferred embodiment of the present utility model;
Fig. 3 is the diagrammatic cross-section of the 3rd preferred embodiment of the present utility model;
Fig. 4 is the diagrammatic cross-section of the 3rd preferred embodiment of the present utility model;
Fig. 5 is the diagrammatic cross-section of the 4th preferred embodiment of the present utility model;
Fig. 6 is the diagrammatic cross-section of the 5th preferred embodiment of the present utility model;
Fig. 7 is the diagrammatic cross-section of the 6th preferred embodiment of the present utility model;
Fig. 8 is another diagrammatic cross-section of the 6th preferred embodiment of the present utility model.
The main element symbol description
Capacitive touch device ... 1
First transparency carrier ... 10
First side ... 101
Second side ... 102
Second transparency carrier ... 12
The 3rd side ... 121
The 4th side ... 122
Glue-line ... 13
First conductive layer ... 14
Second conductive layer ... 15
The Touch Zone ... 161
Non-Touch Zone ... 162
Shielding layer ... 17
Conductor layer No.1 ... 181
Second conductor layer ... 182
Flexible circuit board ... 19
First conductive adhesive layer ... 211
Second conductive adhesive layer ... 212
Protective seam ... 22
Embodiment
Characteristic on above-mentioned purpose of the present utility model and structure thereof and the function will be illustrated according to appended graphic preferred embodiment.
The utility model is a kind of capacitive touch device, sees also Fig. 1 and shows, shows the diagrammatic cross-section of first preferred embodiment of the present utility model; This capacitive touch device 1 comprises one first transparency carrier 10, one second transparency carrier 12 and a glue-line 13, wherein the material of this first transparency carrier 10 is done explanation in this preferable enforcement with glass, but be not limited thereto, also may be selected to be polyethylene terephthalate (Polyethylene Terephthalate, PET), polycarbonate (Poly Carbonate, PC), tygon (polyethylene, PE), Polyvinylchloride (Poly Vinyl Chloride, PVC), polypropylene (PolyPropylene, PP), polystyrene (Poly Styrene, PS), polymethylmethacrylate (Polymethylmethacrylate, PMMA), cyclic olefine copolymer (cyclo olefin coplymer, COC) wherein arbitrary material.
Aforementioned first transparency carrier 10 of person has second side 102 of one first side 101 and opposite this first side 101 in addition, one first conductive layer 14 is arranged on this second side 102, and its material is indium tin oxide (Indium Tin Oxide, ITO) or antimony tin oxide (Antimony Tin Oxide, ATO) film; And described first conductive layer 14 is formed on this second side 102 in the mode of this preferred embodiment with sputter, but is not limited thereto, and when concrete enforcement, also can select to be formed on this second side 102 in the mode of coating gel, plating or evaporation, closes first Chen Ming.
The continuous Fig. 1 that consults, the material of aforementioned second transparency carrier 12 is identical in the material of this preferable enforcement and this first transparency carrier 10 all to be to do explanation with glass, but be not limited thereto, also may be selected to be the wherein arbitrary material of polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate, cyclic olefine copolymer.
Aforementioned second transparency carrier 12 of person has the 4th side 122 of one the 3rd side 121 and opposite the 3rd side 121 in addition, the 3rd side 121 relative these second sides 102, and one second conductive layer 15 is arranged on the 3rd side 121, and its material is identical with aforementioned first conductive layer 14 all to be to be indium tin oxide (IndiumTin Oxide, ITO) or antimony tin oxide (Antimony Tin Oxide, ATO) film; And described second conductive layer 15 is formed on the 3rd side 121 in the mode of this preferred embodiment with sputter, but is not limited thereto, and when concrete enforcement, also can select to be formed on the 3rd side 121 in the mode of coating gel, plating or evaporation.
Moreover aforementioned glue-line 13 is optical cement (Optical Clear Adhesive, OCA) or optical cement fat (Optical Clear Resin, OCR), and it is arranged between this first transparency carrier 10 and second transparency carrier 12, that is a side of described glue-line 13 is binded mutually with relative second conductive layer 15, its opposite side is then glutinous to be established should first conductive layer 14, is integrated so as to make first and second transparency carrier 10,12 join by this glue-line 13.
So by the design of capacitive touch device 1 of the present utility model, get effectively to reach and significantly reduce the contactor control device integral thickness, and then more can reach the effect person who saves production cost.
See also Fig. 2 and show, show the diagrammatic cross-section of second preferred embodiment of the present utility model; The structure of this preferred embodiment and connection relationship and effect thereof are roughly identical with aforementioned first preferred embodiment, this this preferred embodiment mainly is that second conductive layer 15 with aforementioned first preferred embodiment is located on the 3rd side 121, change and be designed on the 4th side 122 that is arranged on this second transparency carrier 12, that is aforementioned second conductive layer 15 is formed on the 4th side 122 in the mode of sputter, but is not limited thereto; When the actual enforcement of this utility model, also can select to be formed on the 4th side 122 in the mode of coating gel, plating or evaporation.
In addition a side of the described glue-line 13 of person is binded mutually with the 3rd relative side 121, and its opposite side then sticks to be established should first conductive layer 14, is integrated so as to make first and second transparency carrier 10,12 join by this glue-line 13; So bind the design of one mutually by glue-line 13 of the present utility model and first and second transparency carrier 10,12, effectively reach the effect of saving production cost, and then the effect person of more effective minimizing integral thickness.
See also Fig. 3, Fig. 4 shows, shows the diagrammatic cross-section of the 3rd preferred embodiment of the present utility model; The structure of this preferred embodiment and connection relationship and effect thereof are roughly identical with aforementioned first and second preferred embodiment, its both differences be in: also have a shielding layer 17 on first side 101 of aforementioned first transparency carrier 10, this shielding layer 17 is located on the periphery of this first side 101, in order to the effect of covering and hiding to be provided; Shielding layer 17 in present embodiment can for example be to adopt the material printing or the coating of opaque (printing opacity) and insulation to form.
See also Fig. 5 and show, show the diagrammatic cross-section of the 4th preferred embodiment of the present utility model; Aforementioned capacitive touch device 1 comprises one first transparency carrier 10, one second transparency carrier 12, one Touch Zone 161, one control district, non-place, one shielding layer 17, one first conductive layer 14, one second conductive layer 15, one conductor layer No.1 181, one second conductor layer 182, one flexible circuit board 19 and a glue-line 13, wherein this first, two transparency carriers 10,12 material is done explanation in this preferable enforcement with glass, but be not limited thereto, also may be selected to be polyethylene terephthalate (Polyethylene Terephthalate, PET), polycarbonate (Poly Carbonate, PC), tygon (polyethylene, PE), Polyvinylchloride (Poly Vinyl Chloride, PVC), polypropylene (Poly Propylene, PP), polystyrene (Poly Styrene, PS), polymethylmethacrylate (Polymethylmethacrylate, PMMA), cyclic olefine copolymer (cyclo olefincoplymer, COC) wherein arbitrary material.
In addition the aforementioned Touch Zone 161 of person is arranged on the middle body of this first and second transparency carrier 10,12, and this non-Touch Zone 162 is positioned at the outside (all sides) of this Touch Zone 161, and around this Touch Zone 161; And this first transparency carrier 10 has second side 102 of one first side 101 and opposite this first side 101, and this shielding layer 17 is arranged on the periphery of second side 102 of this non-Touch Zone 162 relatively, covers and hiding effect in order to provide; Shielding layer 17 in present embodiment can for example be to adopt the material printing or the coating of opaque (printing opacity) and insulation to form.
14 of aforementioned first conductive layers are located on second side 102 of this first transparency carrier 10, and are positioned at Touch Zone 161, and this part first conductive layer 14 extends on the shielding layer 17 of this non-Touch Zone 162.Wherein the material of this first conductive layer 14 be indium tin oxide (Indium Tin Oxide, ITO) or antimony tin oxide (Antimony Tin Oxide, ATO) film; And described first conductive layer 14 is formed on this second side 102 in the mode of this preferred embodiment with sputter, but is not limited thereto, and when concrete enforcement, also can select to be formed on this second side 102 in the mode of coating gel, plating or evaporation, closes first Chen Ming.
Moreover described conductor layer No.1 181 be located to should non-Touch Zone 162 and the shielding layer 17 of adjacent this part first conductive layer 14 on, and this conductor layer No.1 181 electrically connects these first conductive layers 14.The material of aforementioned second transparency carrier 12 is identical in the material of this preferable enforcement and this first transparency carrier 10 all to be to do explanation with glass, but be not limited thereto, also may be selected to be the wherein arbitrary material of polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate, cyclic olefine copolymer.
Continuous consult Fig. 5 and show, aforementioned second transparency carrier 12 has the 4th side 122 of one the 3rd side 121 and opposite the 3rd side 121, the 3rd side 121 relative these second sides 102, and this second conductive layer 15 is arranged on the 3rd side 121 of this second transparency carrier 12, and be positioned at Touch Zone 161, and these part second conductive layer 15 corresponding described non-Touch Zones 162, its material is identical with aforementioned first conductive layer 14 all to be to be indium tin oxide (Indium Tin Oxide, ITO) or antimony tin oxide (Antimony Tin Oxide, ATO) film.Wherein said second conductive layer 15 is formed on the 3rd side 121 in the mode of this preferred embodiment with sputter, but is not limited thereto, and when concrete enforcement, also can select to be formed on the 3rd side 121 in the mode of coating gel, plating or evaporation.
Person in addition, aforementioned second conductor layer 182 be located to should non-Touch Zone 162 and the 3rd side 121 of adjacent this part second conductive layer 15 on, and this second conductor layer 182 electrically connects second conductive layer 15.And an end of described flexible circuit board 19 (FPC) is located between the conductor layer No.1 181 and second conductor layer 182 in this non-Touch Zone 162, and this flexible circuit board 19 is respectively with relative first, two conductor layers 181, be provided with one first conductive adhesive layer 211 and one second conductive adhesive layer 212 between 182, one side of this first conductive adhesive layer 211 is sticked on this conductor layer No.1 181, its opposite side is sticked mutually with a side of an end of this flexible circuit board 19, so a side of an end of this flexible circuit board 19 electrically connects by this first conductive adhesive layer 211 and the conductor layer No.1 181 and first conductive layer 14.
Described first and second conductive adhesive layer 211,212 in this preferable enforcement with Iso side's property conducting resinl (Anisotropic Conductive Film, abbreviation ACF) does explanation, but be not limited thereto, when concrete enforcement, every have a up and down characteristic of electrically conducting, left and right plane insulation, and also have then, the glue material of the function of insulation and conduction etc. is first and second alleged conductive adhesive layer 211,212 of the utility model, closes first Chen Ming.
Moreover, one side of described second conductive adhesive layer 212 is sticked on this second conductor layer 182, its opposite side is sticked mutually with the opposite side of an end of relative this flexible circuit board 19, so the opposite side of an end of this flexible circuit board 19 is by this second conductive adhesive layer 212 and second conductor layer 182 and 15 electric connections of second conductive layer.
Continuous consult Fig. 5 and show, aforementioned glue-line 13 is optical cement (Optical Clear Adhesive, OCA) or optical cement fat (Optical Clear Resin, OCR), and it is arranged between this first transparency carrier 10 and second transparency carrier 12, so be positioned at 15 of this first conductive layer 14 and second conductive layers by this glue-line 13, and between this conductor layer No.1 181 and second conductor layer 182, be one in order to this first and second transparency carrier 10,12 is engaged (or bonding).
So by the design of capacitive touch device 1 of the present utility model, get effectively to reach and significantly reduce the contactor control device integral thickness, and then more can reach the effect person who saves production cost.
See also Fig. 6 and show, show the diagrammatic cross-section of the 5th preferred embodiment of the present utility model; The structure of this preferred embodiment and connection relationship and effect thereof are roughly identical with aforementioned the 4th preferred embodiment, so do not give unnecessary details again at this, this this preferred embodiment mainly is that second conductive layer 15 with aforementioned first preferred embodiment is located on the 3rd side 121, change to be designed to and be arranged on the 4th side 122, that is described second conductive layer 15 is arranged on the 4th side 122 of this second transparency carrier 12, and be positioned at Touch Zone 161, and 15 pairs of this part second conductive layers should non-Touch Zone 162.Wherein aforementioned second conductive layer 15 is formed on the 4th side 122 in the mode of sputter, but is not limited thereto; When the actual enforcement of this utility model, also can select to be formed on the 4th side 122 in the mode of coating gel, plating or evaporation.
In addition aforementioned second conductor layer 182 of person be located to should non-Touch Zone 162 and the 4th side 122 of adjacent part second conductive layer 15 on, and this second conductor layer 182 electrically connects second conductive layer 15.And an end of described flexible circuit board 19 (FPC) is located between second transparency carrier 12 and conductor layer No.1 181 of this non-Touch Zone 162, its other end is arranged on this second conductor layer 182, and an end of this flexible circuit board 19 and the other end thereof respectively with relative this first, two conductor layers 181, be provided with one first conductive adhesive layer 211 and one second conductive adhesive layer 212 between 182, one side of this first conductive adhesive layer 211 is sticked on this conductor layer No.1 181, one side of one end of its opposite side and this flexible circuit board 19, and the opposite side of an end of this flexible circuit board 19 then is sticked on second side 102 of this first transparency carrier 10, so an end of this flexible circuit board 19 electrically connects by this first conductive adhesive layer 211 and the conductor layer No.1 181 and first conductive layer 14.
And identical in first and second conductive adhesive layer 211,212 of this this preferred embodiment with material, characteristic and the effect of first and second conductive adhesive layer 211,212 of aforementioned the 4th preferred embodiment, so do not give unnecessary details again at this.
Moreover, one side of described second conductive adhesive layer 212 is sticked on this second conductor layer 182, that is a side of this second conductive adhesive layer 212 is fitted on the side of second conductor layer, 182 opposite the 4th sides 122 of this non-Touch Zone 162, and the opposite side of second conductive adhesive layer 212 then is sticked mutually with the other end of this flexible circuit board 19, so the other end of aforementioned flexible circuit board 19 is by this second conductive adhesive layer 212 and second conductor layer 182 and 15 electric connections of second conductive layer.
Continuous consult Fig. 6 and show, the glue-line 13 of this this preferred embodiment is identical with aforementioned the 4th preferred embodiment all to be to be optical cement (Optical Clear Adhesive, OCA) or optical cement fat (Optical Clear Resin, OCR), and it is arranged between this first transparency carrier 10 and second transparency carrier 12, so by this glue-line 13 described first conductive layer 14 and on the 3rd side 121 of conductor layer No.1 181 and relative this second transparency carrier 12 between, (or bonding) is integrated in order to this first and second transparency carrier 10,12 is joined.
So by the design of capacitive touch device 1 of the present utility model, get effectively to reach and significantly reduce the contactor control device integral thickness, and then more can reach the effect person who saves production cost.
See also Fig. 7 and show, show the diagrammatic cross-section of the 6th preferred embodiment of the present utility model; The structure of this preferred embodiment and connection relationship and effect thereof are roughly identical with aforementioned the 5th preferred embodiment; so do not give unnecessary details again at this; its both differences be in: aforementioned second conductive layer 15 is provided with a protective seam 22; this protective seam 22 is formed on a side and this second conductor layer, 182 tops thereof of these second conductive layer, 15 opposite these second transparency carriers 12, in order to protect this second conductive layer 15 and second conductor layer 182.
And described protective seam 22 is done explanation in this preferred embodiment to have the material that insulate and do not have the characteristic of stickiness; as polyethylene terephthalate (PET); but be not limited thereto; when concrete enforcement; the user can be according to environment for use and assembling demand, and design changes the material of (or replacing) this protective seam 22, as selects optical cement (the Optical Clear Adhesive of the characteristic with insulation and stickiness for use; OCA) or optical cement fat (Optical Clear Resin, OCR).
In addition, during the actual enforcement of the utility model, aforementioned protective seam 22 is also extensible to be covered on the side of opposite this second conductive adhesive layer 212 of the other end of this flexible circuit board 19, and the other end (showing as Fig. 8) in order to protect this flexible circuit board 19 closes first Chen Ming.
The above, the utility model has following advantage compared to known technology:
1. saving cost;
2. significantly reduce integral thickness.
Press, the above only is a preferred embodiment of the present utility model, only feature of the present utility model is not limited thereto, anyly be familiar with this skill person in the utility model field, can think easily and variation or modification, all should be encompassed in the following claim of the present utility model.
Claims (20)
1. a capacitive touch device is characterized in that, comprising:
One first transparency carrier, it has second side of one first side and opposite this first side, and one first conductive layer is arranged on this second side;
One second transparency carrier, it has the 4th side of one the 3rd side and opposite the 3rd side, and one second conductive layer is selected to be arranged on the 3rd side and the 4th side wherein arbitrary; And
One glue-line, it is arranged between this first transparency carrier and second transparency carrier, makes this first and second transparency carrier engage.
2. capacitive touch device as claimed in claim 1 is characterized in that, this second conductive layer forms and is located on the 3rd side, and establishes with a side of relative this glue-line is glutinous mutually, and the opposite side of this glue-line sticks and establishes should first conductive layer.
3. capacitive touch device as claimed in claim 1 is characterized in that, this second conductive layer forms and is located on the 4th side, and a side of this glue-line sticks mutually with relative the 3rd side and establish, and its opposite side then sticks and establishes the first relative conductive layer.
4. capacitive touch device as claimed in claim 1, it is characterized in that the material of this first and second transparency carrier is chosen as the wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
5. capacitive touch device as claimed in claim 1 is characterized in that, the material of aforementioned first and second conductive layer is indium tin oxide or antimony tin oxide film.
6. capacitive touch device as claimed in claim 2 is characterized in that, this first and second conductive layer is respectively formed on this second side and the 3rd side in the mode of coating gel, plating, evaporation or sputter.
7. capacitive touch device as claimed in claim 3 is characterized in that, this first and second conductive layer is respectively formed on this second side and the 4th side in the mode of coating gel, plating, evaporation or sputter.
8. capacitive touch device as claimed in claim 2 is characterized in that, this glue-line is optical cement or optical cement fat.
9. capacitive touch device as claimed in claim 1 is characterized in that, also has a shielding layer on first side of aforementioned first transparency carrier, and this shielding layer is located on the periphery of this first side.
10. a capacitive touch device is characterized in that, comprising:
One first transparency carrier, it has second side of one first side and opposite this first side;
One second transparency carrier has the 4th side of one the 3rd side and opposite the 3rd side;
One Touch Zone is arranged on the middle body of this first and second transparency carrier;
One non-Touch Zone is positioned at the outer circumferential side of this Touch Zone;
One shielding layer, it is arranged on the periphery of relative second side of this non-Touch Zone;
One first conductive layer is located on this second side, and is positioned at the Touch Zone, and this part first conductive layer extends on the shielding layer of this non-Touch Zone;
One conductor layer No.1, be located to should non-Touch Zone and the shielding layer of adjacent this part first conductive layer on;
One second conductive layer is arranged on the 3rd side, and is positioned at this Touch Zone, and this part second conductive layer is to should non-Touch Zone;
One second conductor layer, be located to should non-Touch Zone and the 3rd side of adjacent this part second conductive layer on;
One flexible circuit board, the one end is located between this conductor layer No.1 and second conductor layer, and this flexible circuit board is provided with one first conductive adhesive layer and one second conductive adhesive layer respectively with between relative first and second conductor layer, one side of one end of this flexible circuit board is by this first conductive adhesive layer and conductor layer No.1 and the electric connection of first conductive layer, and the opposite side of an end of this flexible circuit board is by this second conductive adhesive layer and second conductor layer and the electric connection of second conductive layer; And
One glue-line is arranged between this first transparency carrier and second transparency carrier, makes this first and second transparency carrier engage.
11. capacitive touch device as claimed in claim 10, it is characterized in that, this glue-line is an optical cement or an optical cement fat, be positioned between this first conductive layer and second conductive layer by this glue-line, and between this conductor layer No.1 and second conductor layer, in order to this first and second transparency carrier is engaged.
12. capacitive touch device as claimed in claim 10, it is characterized in that the material of this first and second transparency carrier is chosen as the wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
13. capacitive touch device as claimed in claim 10 is characterized in that, the material of aforementioned first and second conductive layer is indium tin oxide or antimony tin oxide film.
14. capacitive touch device as claimed in claim 10 is characterized in that, this first and second conductive layer is respectively formed on this second side and the 3rd side in the mode of coating gel, plating, evaporation or sputter.
15. a capacitive touch device is characterized in that, comprising:
One first transparency carrier, it has second side of one first side and opposite this first side;
One second transparency carrier has the 4th side of one the 3rd side and opposite the 3rd side;
One Touch Zone is arranged on the middle body of this first and second transparency carrier;
One non-Touch Zone is positioned at the outside of this Touch Zone;
One shielding layer, it is arranged on the periphery of relative second side of this non-Touch Zone;
One first conductive layer is located on this second side, and is positioned at the Touch Zone, and this part first conductive layer extends on the shielding layer of this non-Touch Zone;
One conductor layer No.1, be located to should non-Touch Zone and the shielding layer of adjacent this part first conductive layer on;
One second conductive layer is arranged on the 4th side, and is positioned at this Touch Zone, and this part second conductive layer is to should non-Touch Zone;
One second conductor layer, be located to should non-Touch Zone and the 4th side of adjacent this part second conductive layer on;
One flexible circuit board, the one end is located between this second transparency carrier and the conductor layer No.1, its other end is arranged on this second conductor layer, and an end of this flexible circuit board and the other end thereof are provided with one first conductive adhesive layer and one second conductive adhesive layer respectively with between relative this first and second conductor layer, one end of this flexible circuit board is by this first conductive adhesive layer and conductor layer No.1 and the electric connection of first conductive layer, and the other end of this flexible circuit board is by this second conductive adhesive layer and second conductor layer and the electric connection of second conductive layer; And
One glue-line is arranged between this first transparency carrier and second transparency carrier, makes this first and second transparency carrier engage.
16. capacitive touch device as claimed in claim 15, it is characterized in that, this glue-line is an optical cement or an optical cement fat, by this glue-line this first conductive layer and on conductor layer No.1 and relative this second transparency carrier between, in order to this first and second transparency carrier is engaged.
17. capacitive touch device as claimed in claim 15, it is characterized in that the material of this first and second transparency carrier is chosen as the wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
18. capacitive touch device as claimed in claim 15 is characterized in that, the material of aforementioned first and second conductive layer is indium tin oxide or antimony tin oxide film.
19. capacitive touch device as claimed in claim 15 is characterized in that, this first and second conductive layer is respectively formed on this second side and the 4th side in the mode of coating gel, plating, evaporation or sputter.
20. capacitive touch device as claimed in claim 15 is characterized in that, this second conductive layer is provided with a protective seam, and this protective seam is formed on a side and this second conductor layer top thereof of opposite this second transparency carrier of this second conductive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207457211U CN203084694U (en) | 2012-02-15 | 2012-12-29 | Capacitive touch control device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210034334.1 | 2012-02-15 | ||
| CN201210034334 | 2012-02-15 | ||
| CN2012207457211U CN203084694U (en) | 2012-02-15 | 2012-12-29 | Capacitive touch control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203084694U true CN203084694U (en) | 2013-07-24 |
Family
ID=48830514
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207457211U Expired - Fee Related CN203084694U (en) | 2012-02-15 | 2012-12-29 | Capacitive touch control device |
| CN2012105920190A Pending CN103257764A (en) | 2012-02-15 | 2012-12-29 | Capacitative touch control device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105920190A Pending CN103257764A (en) | 2012-02-15 | 2012-12-29 | Capacitative touch control device |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN203084694U (en) |
| DE (2) | DE102012011748A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257764A (en) * | 2012-02-15 | 2013-08-21 | 林志忠 | Capacitative touch control device |
| WO2015018300A1 (en) * | 2013-08-06 | 2015-02-12 | 宸鸿科技(厦门)有限公司 | Touch apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6259490B1 (en) * | 1998-08-18 | 2001-07-10 | International Business Machines Corporation | Liquid crystal display device |
| JP4163054B2 (en) * | 2003-06-23 | 2008-10-08 | アルプス電気株式会社 | Input device |
| CN201374049Y (en) * | 2008-12-03 | 2009-12-30 | 柯涵钰 | Touch panel structure |
| CN201583919U (en) * | 2009-11-17 | 2010-09-15 | 天马微电子股份有限公司 | Touch screen and display device applying same |
| CN102129335A (en) * | 2010-01-18 | 2011-07-20 | 介面光电股份有限公司 | Capacitive touch device structure |
| CN102243552B (en) * | 2010-05-14 | 2013-03-13 | 展触光电科技股份有限公司 | Capacitive touch panel |
| DE102012011748A1 (en) * | 2012-02-15 | 2013-08-22 | Chih-Chung Lin | Capacitive touch device for touch screen of e.g. smartphone, has adhesive layer provided between two transparent substrates, connecting transparent substrates with each other, and glued with side of one of transparent substrates |
-
2012
- 2012-06-12 DE DE201210011748 patent/DE102012011748A1/en not_active Withdrawn
- 2012-06-12 DE DE202012013371.3U patent/DE202012013371U1/en not_active Expired - Lifetime
- 2012-12-29 CN CN2012207457211U patent/CN203084694U/en not_active Expired - Fee Related
- 2012-12-29 CN CN2012105920190A patent/CN103257764A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257764A (en) * | 2012-02-15 | 2013-08-21 | 林志忠 | Capacitative touch control device |
| WO2015018300A1 (en) * | 2013-08-06 | 2015-02-12 | 宸鸿科技(厦门)有限公司 | Touch apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202012013371U1 (en) | 2016-08-09 |
| DE102012011748A1 (en) | 2013-08-22 |
| CN103257764A (en) | 2013-08-21 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20191229 |