CN202584085U - Capacitive touch control panel - Google Patents
Capacitive touch control panel Download PDFInfo
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- CN202584085U CN202584085U CN 201220151233 CN201220151233U CN202584085U CN 202584085 U CN202584085 U CN 202584085U CN 201220151233 CN201220151233 CN 201220151233 CN 201220151233 U CN201220151233 U CN 201220151233U CN 202584085 U CN202584085 U CN 202584085U
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Abstract
The utility model discloses a capacitive touch control panel. An ITO (Indium Tin Oxide) induction layer compounded on the lower surface of a transparent substrate comprises a plurality of ITO sub-induction layers; a shielding layer is compounded at the periphery of the lower surface of the ITO induction layer, and an area which is not shielded on the lower surface of the ITO induction layer is a sensing area; an insulating layer is compounded on the lower surfaces of the ITO sub-induction layers in the same direction, and the ITO sub induction layers in the same direction are communicated with one another; a conducting layer compounded on the lower surfaces of the shielding layer and the insulating layer is connected with the ITO sub-induction layers in the different directions and extends to the certain edge of the transparent substrate so as to form a binding area for transmitting a signal; and the lower surface of the conducting layer is fitted with a display panel through an adhesive layer. The capacitive touch control panel has the effects that the adhesive force of the ITO induction layer is improved while a substrate of a traditional touch control panel between the cover plate and the display panel is omitted, the product yield is improved, the production cost and the time are favorably controlled, and the thin design of an electronic product is facilitated.
Description
Technical field
The utility model relates to a kind of contact panel, relates in particular to a kind of capacitance type touch-control panel that is assemblied on the display panel.
Background technology
Existing electronic product comprises PC, mobile phone; Cameras etc. all include a touch-control display screen; This display screen comprises a transparency carrier (Cover lens), display panel and between the contact panel between the two, and the user can use objects such as finger or pointer; Touch panel is pressed, the content on the screen is operated.
Fig. 1 shows the section of structure of touch-control display screen of the prior art, and is as shown in Figure 1, a compound black matrix" district 116 around the lower surface of transparency carrier 110; Reach lower surface between transparent covering layer 115 is laid in 116, improve flatness; Touch sensitive layer 117 is compounded in transparent covering layer 115 lower surfaces, and this touch sensitive layer 117 can be a transparent electrode layer, also can be an ITO layer.Also can in transparency carrier 110 and black matrix" district 116, add a protective layer (not drawing among the figure) among the embodiment that has is used for preventing disturbing.Trackpad fits together through adhesive coating 118 and display panel 119.
Though above-mentioned electronic product has been saved material, has simplified bonding process, because the laying of shielding layer is laid prior to inductive layer, the adhesion of ITO is not high in the touch sensitive layer 117 that makes, and causes the product yield not high, so need improve.
The utility model content
The purpose of the utility model be to provide one contain the capacitive touch control circuit capacitance type touch-control panel; Through a new process sequence is provided; Make the ITO inductive layer directly be compound in the lower surface of transparency carrier, improve the adhesion of ITO inductive layer, thereby promote the yield of product; Save production cost, be beneficial to the thin type design of electronic product.
For realizing above-mentioned purpose, the characteristics of said capacitance type touch-control panel are to comprise a transparency carrier, an ITO inductive layer, a shielding layer, an insulation course and a conductive layer; Wherein, said transparency carrier has the lower surface of a tangibly upper surface and a compound usefulness; The ITO inductive layer that is compound in said transparency carrier lower surface comprises a plurality of ITO inductive layers; The periphery of said ITO inductive layer lower surface is compounded with said shielding layer; The lower surface of the ITO inductive layer not zone of crested is a sensing area, and the touching that sensing area receives the transparency carrier upper surface produces capacity effect and exports induced signal; The compound insulation course of the lower surface of a plurality of ITO inductive layers on same direction, wherein each ITO inductive layer on this direction is interconnected; The conductive layer that is compound in said shielding layer and insulation course lower surface is connected the ITO inductive layer of different directions, and this conductive layer extends to the binding district that a certain edge of transparency carrier is formed for transmitting signal; And the lower surface of said conductive layer is fitted through an adhesive coating and a display panel.
Preferably, said conductive layer has metal wire or ITO conducting film; The ITO inductive layer of different directions connects through metal wire or the ITO conducting film that is laid in the insulation course lower surface in the sensing area, and said metal wire or the ITO conducting film insulation course place in sensing area correspondingly forms the metal bridge formation or ITO builds bridge; Metal wire or the ITO conducting film that is positioned at the shielding layer lower surface runs through a certain edge that via hole on the shielding layer extends to transparency carrier and forms and bind the district, to transmit signal.
Preferably, said conductive layer has metal wire or ITO conducting film; The ITO inductive layer of different directions connects through metal wire or the ITO conducting film that is laid in the insulation course lower surface in the sensing area, and said metal wire or the ITO conducting film insulation course place in sensing area forms the metal bridge formation or ITO builds bridge; The conducting resinl that is positioned at the shielding layer lower surface runs through a certain edge that via hole on the shielding layer extends to transparency carrier and forms and bind the district, to transmit signal.
Preferably, said conductive layer comprises metal wire or ITO conducting film; The ITO inductive layer of different directions connects through metal wire or the ITO conducting film that is laid in the insulation course lower surface in the sensing area, and said metal wire or the ITO conducting film insulation course place in sensing area then forms the metal bridge formation or ITO builds bridge; Lay metal wire or ITO conducting film at the shielding layer lower surface, an end of metal wire or ITO conducting film connects the ITO inductive layer near shielding layer, and a certain edge that the other end of metal wire or ITO conducting film extends to transparency carrier forms the binding district, to transmit signal.
Preferably, the lower surface of said conductive layer is compounded with a protective clear layer, and said protective clear layer is fitted through an adhesive coating and display panel.
The beneficial effect of the utility model is; Said capacitance type touch-control panel saved be laid in the substrate of the contact panel between cover plate and display panel traditionally in; The ITO inductive layer directly contacts with transparency carrier, makes the adhesion of ITO inductive layer promote greatly, and the product yield is improved; Help controlling production cost and time, be beneficial to the thin type design of electronic product.
Description of drawings
Fig. 1 shows the section of structure of touch-control display screen of the prior art.
Fig. 2 to Fig. 5 is the processing procedure figure of the utility model first embodiment.Wherein,
Fig. 2 shows the syndeton sectional view of transparency carrier and ITO inductive layer among first embodiment.
Fig. 3 shows the syndeton sectional view of transparency carrier among first embodiment, ITO inductive layer and shielding layer.
Fig. 4 shows the syndeton sectional view of transparency carrier among first embodiment, ITO inductive layer, shielding layer and insulation course.
Fig. 5 shows the syndeton sectional view of transparency carrier among first embodiment, ITO inductive layer, shielding layer, insulation course and conductive layer.
Fig. 6 shows the section of structure of first embodiment.
Fig. 7 shows the section of structure of second embodiment.
Fig. 8 shows the section of structure of the 3rd embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Said capacitance type touch-control panel comprises a transparency carrier 100, an ITO inductive layer 101, a shielding layer 102, an insulation course 103 and a conductive layer 104.
Particularly, Fig. 2 to Fig. 6 shows the processing procedure figure and the section of structure of first embodiment of said capacitance type touch-control panel, and to shown in Figure 6, said transparency carrier 100 has the lower surface of a tangibly upper surface and a compound usefulness like Fig. 2;
The ITO inductive layer 101 that is compound in said transparency carrier 100 lower surfaces comprises a plurality of ITO inductive layers; The periphery of said ITO inductive layer 101 lower surfaces is compounded with said shielding layer 102; The lower surface of the ITO inductive layer 101 not zone of crested is a sensing area, and the touching that sensing area receives transparency carrier 100 upper surfaces produces capacity effect and exports induced signal;
The compound insulation course 103 of the lower surface of a plurality of ITO inductive layers on same direction, wherein each ITO inductive layer on this direction is interconnected;
Said conductive layer 104 is compound in the lower surface of shielding layer 102 and the lower surface of insulation course 103, and this conductive layer 104 has metal wire 104a; The ITO inductive layer of different directions connects through the metal wire 104a that is laid in insulation course 103 lower surfaces in the sensing area, and insulation course 103 places of said metal wire 104a in sensing area correspondingly form metal and build bridge; The metal wire 104a that is positioned at shielding layer 102 lower surfaces runs through a certain edge that via hole 201 on the shielding layer 102 extends to transparency carrier 100 and forms and bind the district, to transmit signal.The metal wire 104a of above-mentioned formation conductive layer 104 also can change and make the ITO material; Like the ITO conducting film; Like this; The ITO inductive layer of different directions connects through the ITO conducting film that is laid in insulation course 103 lower surfaces in the sensing area, and insulation course 103 places of said ITO conducting film in sensing area correspondingly form ITO and build bridge; The ITO conducting film that is positioned at shielding layer 102 lower surfaces runs through a certain edge that via hole 201 on the shielding layer 102 extends to transparency carrier 100 and forms and bind the district, to transmit signal;
The lower surface of said conductive layer 104 is fitted through an adhesive coating and a display panel 106.Preferably, the lower surface of said conductive layer 104 is compounded with a protective clear layer 105, and said protective clear layer 105 is fitted through an adhesive coating and display panel 106.
Said transparency carrier 100 (as shown in Figure 2); Can be glass; Glue shells etc. have the upper surface that can touch and the lower surface of a compound usefulness, and this transparency carrier 100 is through special processings; Handle, prevent fingerprint (AS) processing, antifog (AF) processing etc. such as antireflection (AR) processing, anti-dazzle (AG), make substrate have one or more in the above-mentioned characteristic.
Said ITO inductive layer 101 (as shown in Figure 3) directly is compound in the lower surface of transparency carrier 100 through coating process, adopt traditional coating, exposure, development, etching technique to be processed into.
Said shielding layer 102 (as shown in Figure 3); Be a black matrix" district or the coating that bridging effect is arranged; Be compound in the lower surface of ITO inductive layer 101 and be in the periphery of transparency carrier 100, adopt traditional typography or in the compound black matrix" coating of lower surface periphery of ITO inductive layer 101, this shielding layer 102 is positioned at the top of conductive layer 104; Cause signal wire not understand outer showing in the surface of transparency carrier 100, thus the outward appearance of beautifying Trackpad.Wherein, sensing area is the mesozone of removing beyond shielding layer 102 zones.
Said insulation course 103; Be laid in the lower surface of the ITO inductive layer of (for example Y axle) on a certain direction; Overlap each other with metal wire 104a or the ITO conducting film ITO inductive layer with (for example X axle) on the other direction with convenient, wherein the ITO inductive layer on this a certain direction (for example Y axle) is interconnected.
In sensing area; Metal wire 104a or ITO conducting film (see figure 5) are through insulation course 103; The ITO inductive layer of (for example X axle) on the same direction is connected with each other, forms metal bridge formation or ITO at insulation course 103 places and build bridge, wherein the composition of metal wire 104a is Mu/Al/Mu.As shown in Figure 5; The shielded area lower surface is laid a certain edge that metal wire 104a or ITO conducting film extend to transparency carrier 100 through via hole 201, and interior the interconnecting of ITO inductive layer of ITO inductive layer the shielded area in and sensing area utilizes metal wire 104a or ITO conducting film to accomplish through via hole 201; The capacitive sensing signal is sent in the extraneous processor by metal wire 104a or ITO conducting film.
Wherein, the laying mode that is positioned at the conductive layer 104 of shielding layer 102 lower surfaces is the both sides alternative expressions, also can be monolateral laying mode.
Said protective clear layer 105 (see figure 6)s are the hard material of one transparent, colourless, strong adhesion, photoresistance property material, and display panel 106 can fit together through an adhesive coating and said protective clear layer 105.This protective clear layer 105 also can omit, and directly uses adhesive coating (like OCA glue) and display panel 106 to fit together.
Said structure has constituted first embodiment of the utility model, and the ITO inductive layer in the sensing area is interconnected on a certain direction, is communicated with to get up through metal bridge formation or ITO bridge formation on the other direction; The ITO inductive layer of sensing area is communicated with through via hole 201 usefulness metal wire 104a or ITO conducting film with the ITO inductive layer of shielded area, and the formation binding district, a certain edge that shielded area laying metal wire 104a or ITO conducting film extend to transparency carrier 100 transmits signals in the extraneous processor.When the upper surface of transparency carrier 100 touched, ITO inductive layer 101 can produce capacity effect in the position of corresponding finger touch as finger, and the capacity effect signal can be sent to through the signal wire at edge in the microprocessor to handle, and reaches the effect of touch.
Fig. 7 shows the section of structure of second embodiment of said capacitance type touch-control panel, and is as shown in Figure 7, and said transparency carrier 100 has the lower surface of a tangibly upper surface and a compound usefulness;
The ITO inductive layer 101 that is compound in said transparency carrier 100 lower surfaces comprises a plurality of ITO inductive layers; The periphery of said ITO inductive layer 101 lower surfaces is compounded with said shielding layer 102; The lower surface of the ITO inductive layer 101 not zone of crested is a sensing area, and the touching that sensing area receives transparency carrier 100 upper surfaces produces capacity effect and exports induced signal;
The compound insulation course 103 of the lower surface of a plurality of ITO inductive layers on same direction, wherein each ITO inductive layer on this direction is interconnected;
Said conductive layer 104 is compound in the lower surface of shielding layer 102 and the lower surface of insulation course 103, and this conductive layer 104 has metal wire 104a; The ITO inductive layer of different directions connects through the metal wire 104a that is laid in insulation course 103 lower surfaces in the sensing area, and insulation course 103 places of said metal wire 104a in sensing area correspondingly form metal and build bridge; The conducting resinl 104b that is positioned at shielding layer 102 lower surfaces runs through a certain edge that via hole 201 on the shielding layer 102 extends to transparency carrier 100 and forms and bind the district, to transmit signal.The metal wire 104a of above-mentioned formation conductive layer 104 also can change and make the ITO material; Like the ITO conducting film; Like this; The ITO inductive layer of different directions connects through the ITO conducting film that is laid in insulation course 103 lower surfaces in the sensing area, and insulation course 103 places of said ITO conducting film in sensing area correspondingly form ITO and build bridge; The conducting resinl 104b that is positioned at shielding layer 102 lower surfaces runs through a certain edge that via hole 201 on the shielding layer 102 extends to transparency carrier 100 and forms and bind the district, to transmit signal;
The lower surface of said conductive layer 104 is fitted through an adhesive coating and a display panel 106.Preferably, the lower surface of said conductive layer 104 is compounded with a protective clear layer 105, and said protective clear layer 105 is fitted through an adhesive coating and display panel 106.
Said transparency carrier 100 can be a glass, and glue shell etc. have the upper surface that can touch and the lower surface of a compound usefulness.These transparency carrier 100 process special processings are handled such as antireflection (AR), and anti-dazzle (AG) handles, and anti-fingerprint (AS) is handled, and antifog (AF) processing etc. make transparency carrier 100 have one or more in the above-mentioned characteristic.
Said ITO inductive layer 101 directly is compound in the lower surface of transparency carrier 100 through coating process, adopt traditional coating, exposure, development, etching technique to be processed into.
Said shielding layer 102 is a black matrix" district or the coating that bridging effect is arranged; Be compound in the lower surface of ITO inductive layer 101 and be in transparency carrier 100 peripheries; Adopt traditional typography or in the compound black matrix" coating of the lower surface of ITO inductive layer 101 periphery; This shielding layer 102 is positioned at the top of conductive layer 104, causes signal wire not understand outer showing in transparency carrier 100 surfaces, thus the outward appearance of beautifying Trackpad.Wherein, sensing area is the mesozone of removing beyond shielding layer 102 zones.
Said insulation course 103 is laid in the lower surface of the ITO inductive layer of (for example Y axle) on a certain direction; Overlap each other with metal wire 104a or the ITO conducting film ITO inductive layer with (X axle) on the other direction with convenient, wherein the ITO inductive layer on this a certain direction (for example Y axle) is interconnected.
In sensing area; Metal wire 104a or ITO conducting film (see figure 7) are through insulation course 103; The ITO inductive layer of (X axle) on the same direction is connected with each other, forms metal bridge formation or ITO at insulation course 103 places and build bridge, wherein the material of metal wire 104a is Mu/Al/Mu.As shown in Figure 7, interconnecting through via hole 201 laying metal wire 104a or ITO conducting film of the ITO inductive layer in the ITO inductive layer of shielded area and the sensing area accomplished; Lay a certain edge that black conductive glue 104b (see figure 7) extends to transparency carrier 100 at the lower surface of shielding layer 102 through via hole simultaneously, the capacitive sensing signal is sent in the extraneous processor by conductive layer 104.
Wherein, the laying mode of the black conductive glue 104b of shielding layer 102 lower surfaces is the both sides alternative expressions, also can be monolateral laying mode.
Said protective clear layer 105 is one transparent, colourless, strong adhesion, and the hard material of photoresistance property material, display panel 106 can fit together through an adhesive coating and said protective clear layer 105.This protective clear layer 105 also can omit, and directly fits together with OCA glue and display panel 106.
Said structure has constituted second embodiment of the utility model, and hence one can see that: ITO induction zone is communicated with on a certain direction in the sensing area, on other direction, is interconnected through metal bridge formation or ITO bridge formation; The ITO inductive layer of ITO inductive layer and shielded area also links together through via hole 201 laying metal wire 104a or ITO conducting film in the sensing area, and the lower surface of shielding layer 102 transmits signals in the processor in the external world to the formation binding district, a certain edge of transparency carrier 100 through via hole 201 laying conducting resinl 104b.When the upper surface of transparency carrier 100 touched, the ITO induction zone can produce capacity effect in the position of corresponding finger touch as finger, and the capacity effect signal can be sent to through the signal line at edge in the microprocessor to handle, and reaches the effect of touch.
Fig. 8 shows the section of structure of the 3rd embodiment of said capacitance type touch-control panel, and is as shown in Figure 8, and said transparency carrier 100 has the lower surface of a tangibly upper surface and a compound usefulness;
The ITO inductive layer 101 that is compound in said transparency carrier 100 lower surfaces comprises a plurality of ITO inductive layers; The periphery of said ITO inductive layer 101 lower surfaces is compounded with said shielding layer 102; The lower surface of the ITO inductive layer 101 not zone of crested is a sensing area, and the touching that sensing area receives transparency carrier 100 upper surfaces produces capacity effect and exports induced signal;
The compound insulation course 103 of the lower surface of a plurality of ITO inductive layers on same direction, wherein each ITO inductive layer on this direction is interconnected;
Said conductive layer 104 is compound in the lower surface of shielding layer 102 and the lower surface of insulation course 103, and this conductive layer 104 has metal wire 104a; The ITO inductive layer of different directions connects through the metal wire 104a that is laid in insulation course 103 lower surfaces in the sensing area, and insulation course 103 places of said metal wire 104a in sensing area correspondingly form metal and build bridge; Lay metal wire 104a at shielding layer 102 lower surfaces, the end of metal wire 104a connects the ITO inductive layer near shielding layer 102, and a certain edge that the other end of metal wire 104a extends to transparency carrier 100 forms the binding district, to transmit signal.The metal wire 104a of above-mentioned formation conductive layer 104 also can change and make the ITO material; Like the ITO conducting film; Like this; The ITO inductive layer of different directions connects through the ITO conducting film that is laid in insulation course 103 lower surfaces in the sensing area, and insulation course 103 places of said ITO conducting film in sensing area correspondingly form ITO and build bridge; Lay the ITO conducting film at shielding layer 102 lower surfaces, an end of ITO conducting film connects the ITO inductive layer near shielding layer 102, and a certain edge that the other end of ITO conducting film extends to transparency carrier 100 forms the binding district, to transmit signal;
The lower surface of said conductive layer 104 is fitted through an adhesive coating and a display panel 106.Preferably, the lower surface of said conductive layer 104 is compounded with a protective clear layer 105, and said protective clear layer 105 is fitted through an adhesive coating and display panel 106.
Said transparency carrier 100 (as shown in Figure 8) can be a glass, and glue shell etc. have the upper surface that can touch and the lower surface of a compound usefulness.These transparency carrier 100 process special processings are handled such as antireflection (AR), and anti-dazzle (AG) handles, and anti-fingerprint (AS) is handled, and antifog (AF) processing etc. make transparency carrier 100 have one or more in the above-mentioned characteristic.
Said ITO inductive layer 101 (as shown in Figure 8) directly is compound in the lower surface of transparency carrier 100 through coating process, adopt traditional coating, exposure, development, etching technique to be processed into.ITO inductive layer 101 peripheries are shielding layer 102, and the touching that sensing area receives transparency carrier 100 upper surfaces produces capacity effect and exports induced signal.
Said shielding layer 102 (as shown in Figure 8); Be a black matrix" district or the coating that bridging effect is arranged; Be compound in transparency carrier 100 lower surfaces peripheries, adopt traditional typography or in the peripheral compound black matrix" coating of the lower surface of transparency carrier 100, this shielding layer 102 is positioned at the top of conductive layer 104; Cause the edge signal line not understand outer showing in transparency carrier 100 surfaces, thus the outward appearance of beautifying Trackpad.
Said insulation course 103 is laid in the lower surface of (for example Y axle) ITO inductive layer on a certain direction; Overlap each other with metal wire 104a or the ITO conducting film ITO inductive layer with (X axle) on the other direction with convenient, wherein the ITO inductive layer on this a certain direction (for example Y axle) is interconnected.
In sensing area; In insulation course 103 lower surface composite metal wire 104a or ITO conducting film (see figure 8); The ITO inductive layer of (for example X axle) on the same direction is overlapped, form metal bridge formation or ITO at insulation course 103 places and build bridge, wherein the material of metal wire 104a is Mu/Al/Mu.The shielded area lower surface is laid conductive layer 104; Conductive layer 104 1 ends connect the ITO inductive layer of sensing area marginal portion; The other end of conductive layer 104 then is deployed to a certain edge of transparency carrier 100, and the capacitive sensing signal is sent in the extraneous processor by this conductive layer 104.The metal wire 104a of conductive layer 104 is very thin in addition, because shielding layer 102 is black matrix" and the top that is positioned at conductive layer 104, so signal wire is not understood outer not showing in transparency carrier 100 surfaces, has beautified the outward appearance of Trackpad.
Wherein, the conductive layer 104 laying modes of shielding layer 102 lower surfaces are both sides alternative expressions, also can be monolateral laying modes.
Said protective clear layer 105 (see figure 8)s are one transparent, colourless, strong adhesion, and the hard material of photoresistance property material, display panel 106 can fit together through an adhesive coating and said protective clear layer 105.In addition, this protective clear layer 105 also can omit, and directly uses adhesive coating (like OCA glue) and display panel 106 to fit together.
Said structure has constituted the 3rd embodiment of the utility model, and hence one can see that: the ITO inductive layer of sensing area is communicated with on a certain direction, on other direction, is interconnected through metal bridge formation or ITO bridge formation; Metal wire 104a or ITO conducting film link together through laying for the ITO inductive layer of sensing area and shielded area ITO inductive layer, lays a certain edge that metal wire 104a or ITO conducting film extend to transparency carrier 100 the shielded area in and form and bind in the processor that the district transmits signals to the external world.When the upper surface of substrate touched, the ITO induction zone can produce capacity effect in the position of corresponding finger touch as finger, and the capacity effect signal can be sent to through the conductive layer 104 at edge in the microprocessor and handle to carry out the position, reaches the effect of touch.
Being merely the utility model preferred embodiment in sum, is not the practical range that is used for limiting the utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to the technological category of the utility model.
Claims (5)
1. a capacitance type touch-control panel is characterized in that: comprise a transparency carrier, an ITO inductive layer, a shielding layer, an insulation course and a conductive layer; Wherein,
Said transparency carrier has the lower surface of a tangibly upper surface and a compound usefulness;
The ITO inductive layer that is compound in said transparency carrier lower surface comprises a plurality of ITO inductive layers; The periphery of said ITO inductive layer lower surface is compounded with said shielding layer; The lower surface of the ITO inductive layer not zone of crested is a sensing area, and the touching that sensing area receives the transparency carrier upper surface produces capacity effect and exports induced signal;
The compound insulation course of the lower surface of a plurality of ITO inductive layers on same direction, wherein each ITO inductive layer on this direction is interconnected;
The conductive layer that is compound in said shielding layer and insulation course lower surface is connected the ITO inductive layer of different directions, and this conductive layer extends to the binding district that a certain edge of transparency carrier is formed for transmitting signal; And,
The lower surface of said conductive layer is fitted through an adhesive coating and a display panel.
2. capacitance type touch-control panel according to claim 1 is characterized in that: said conductive layer has metal wire or ITO conducting film; The ITO inductive layer of different directions connects through metal wire or the ITO conducting film that is laid in the insulation course lower surface in the sensing area, and said metal wire or the ITO conducting film insulation course place in sensing area correspondingly forms the metal bridge formation or ITO builds bridge; Metal wire or the ITO conducting film that is positioned at the shielding layer lower surface runs through a certain edge that via hole on the shielding layer extends to transparency carrier and forms and bind the district, to transmit signal.
3. capacitance type touch-control panel according to claim 1 is characterized in that: said conductive layer has metal wire or ITO conducting film; The ITO inductive layer of different directions connects through metal wire or the ITO conducting film that is laid in the insulation course lower surface in the sensing area, and said metal wire or the ITO conducting film insulation course place in sensing area forms the metal bridge formation or ITO builds bridge; The conducting resinl that is positioned at the shielding layer lower surface runs through a certain edge that via hole on the shielding layer extends to transparency carrier and forms and bind the district, to transmit signal.
4. capacitance type touch-control panel according to claim 1 is characterized in that: said conductive layer comprises metal wire or ITO conducting film; The ITO inductive layer of different directions connects through metal wire or the ITO conducting film that is laid in the insulation course lower surface in the sensing area, and said metal wire or the ITO conducting film insulation course place in sensing area then forms the metal bridge formation or ITO builds bridge; Lay metal wire or ITO conducting film at the shielding layer lower surface, an end of metal wire or ITO conducting film connects the ITO inductive layer near shielding layer, and a certain edge that the other end of metal wire or ITO conducting film extends to transparency carrier forms the binding district, to transmit signal.
5. according to any described capacitance type touch-control panel in the claim 1 to 4, it is characterized in that: the lower surface of said conductive layer is compounded with a protective clear layer, and said protective clear layer is fitted through an adhesive coating and display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220151233 CN202584085U (en) | 2012-04-11 | 2012-04-11 | Capacitive touch control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220151233 CN202584085U (en) | 2012-04-11 | 2012-04-11 | Capacitive touch control panel |
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| CN202584085U true CN202584085U (en) | 2012-12-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662548A (en) * | 2012-04-11 | 2012-09-12 | 长沙宇顺触控技术有限公司 | Capacitive touch panel |
| CN103257767A (en) * | 2013-01-30 | 2013-08-21 | 福建科创光电有限公司 | Integrated capacitive sensing touch screen adopting two frame silk-screen and production method of integrated capacitive sensing touch screen |
| US9760227B2 (en) | 2013-01-30 | 2017-09-12 | Fujian Kechuang Photoelectric Co., Ltd. | OGS captive touch panel and method for manufacturing same |
-
2012
- 2012-04-11 CN CN 201220151233 patent/CN202584085U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662548A (en) * | 2012-04-11 | 2012-09-12 | 长沙宇顺触控技术有限公司 | Capacitive touch panel |
| CN102662548B (en) * | 2012-04-11 | 2015-09-09 | 长沙宇顺触控技术有限公司 | A kind of capacitance type touch-control panel |
| CN103257767A (en) * | 2013-01-30 | 2013-08-21 | 福建科创光电有限公司 | Integrated capacitive sensing touch screen adopting two frame silk-screen and production method of integrated capacitive sensing touch screen |
| US9760227B2 (en) | 2013-01-30 | 2017-09-12 | Fujian Kechuang Photoelectric Co., Ltd. | OGS captive touch panel and method for manufacturing same |
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Granted publication date: 20121205 Termination date: 20170411 |