CN103365502A - Capacitive touch screen - Google Patents
Capacitive touch screen Download PDFInfo
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- CN103365502A CN103365502A CN201210101163XA CN201210101163A CN103365502A CN 103365502 A CN103365502 A CN 103365502A CN 201210101163X A CN201210101163X A CN 201210101163XA CN 201210101163 A CN201210101163 A CN 201210101163A CN 103365502 A CN103365502 A CN 103365502A
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- edge
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Abstract
The invention relates to the technical field of touch control display, in particular to a capacitive touch screen. The capacitive touch screen comprises a substrate. The substrate at least comprises a first surface, a second surface and a first lateral side. The first surface and the second surface are oppositely arranged on two sides of the substrate; the first surface is next to the first lateral side; the second surface is next to the first lateral side; the first surface and the second surface are combined through the first lateral side. The capacitive touch screen further comprises an inducting electrode layer, a first connecting part and a first support, wherein the inducting electrode layer is formed on the first surface of the substrate and comprises a first connecting terminal and a plurality of first inducting electrode wires. The first connecting part is used for being connected with the first connecting terminal and an external processor, and at least comprises a third surface; the third surface is at least provided with a first region; the first region and the first surface of the substrate are combined through an adhesive layer; the first support at least comprises a fifth surface and a sixth surface, wherein the fifth surface and the first region are combined and the sixth surface and the first lateral side are combined.
Description
Technical field
The present invention relates to touch-control display technique field, relate in particular to a kind of capacitive touch screen.
Background technology
Use the main flow trend that capacitive touch screen has become society at mobile phone, capacitive touch screen is as a kind of novel human-computer interaction interface, progressively be widely used on the various digital information systems, from small sized product such as mobile phone, PDA, digital product, e-Book, to medium-sized product such as automatic navigator, game machine, household electrical appliance, industry control instrument, can see capacitance touch screen products on the touch PDP commonly used to large product such as POS system, common query and self-aid system, portable computer, Medical Instruments and TV news in red-letter day again.Therefore, capacitive touch screen has widely market outlook.
Capacitive touch screen usually by substrate, be formed on the substrate and have the inductive layer of many induced electricity polar curves, be connected winding displacement with what the electrode wires of described inductive layer and ppu were electrically connected.One end of described connection winding displacement is arranged on the surface of described substrate, is used for connecting described many strip electrodes line, and the other end of described connection winding displacement is connected with ppu.Described connection winding displacement is attached on the surface of described substrate by different in nature conducting resinl usually, and described different in nature conducting resinl has certain thickness.The substrate thickness of existing capacitive touch screen is generally 0.5 millimeter or 0.7 millimeter, adds the thickness of the above different in nature conducting resinl, makes the part that is not attached at described substrate surface on the described connection winding displacement and another surface of described substrate have certain spacing.In subsequent machining technology, the connection winding displacement part that is attached on the described substrate is divided crossing part with the connection winding displacement part on not being attached at substrate, easy misoperation because of the operator, bend, cause the connecting line in the described connection winding displacement to produce broken string, and then affect the electrical property of described connection winding displacement.
Summary of the invention
In view of this, be necessary to provide a kind of capacitive touch screen that reduces disconnection defect.
A kind of capacitive touch screen comprises a substrate, this substrate comprises first surface, second surface, the first side at least, the opposing both sides that are arranged at described substrate of described first surface and described second surface, described first surface is adjacent with a described side, described second surface is adjacent with described the first side, and described first surface is combined by described the first side with described second surface; Described capacitive touch screen also comprises and is formed on the described substrate first surface and comprises the first splicing ear and are connected an induction electrode layer of the first induced electricity polar curve, first and connect, first support, and described the first splicing ear is used for described many first induced electricity polar curves are linked to each other with a ppu; Described first connects for connecting described the first splicing ear and described ppu, described the first connection comprises the 3rd surface at least, described the 3rd surface has the first area at least, is combined with the first surface of described substrate by an adhered layer in described first area; Described first support comprise at least the 5th surface of being combined with described first area and be combined with described the first side the 6th surface.
In the described capacitive touch screen provided by the invention, described first surface has the first edge, the second edge, the 3rd edge, the 4th edge, described the first edge and described the second edge and the 4th edges abut, described the 3rd edge and described the second edge and the 4th edges abut, described the first edge is relative with described the 3rd edge, described the second edge is relative with described the 4th edge, and described the first edge, the second edge, the 3rd edge, the 4th edge surround described first surface jointly; Described the first edge has identical size with described the 3rd edge, and described the second edge has identical size with the 4th edge.Intersect in described the first edge with described the first side on a described surface.
In the described capacitive touch screen provided by the invention, described second surface has the 5th edge, hexagon edge, the 7th edge, the 8th edge, and described the 5th edge, hexagon edge, the 7th edge, the 8th edge are relative with described the first edge, the second edge, the 3rd edge, the 4th edge respectively; Described the 5th edge is alternate with the 7th edge, the hexagon edge is alternate with the 8th edge, described the 5th edge is adjacent with the 8th edge with the hexagon edge respectively, described the 7th edge is adjacent with the 8th edge with described hexagon edge respectively, and described the 5th edge, hexagon edge, the 7th edge, the 8th edge jointly surround shown in second surface; Described the 5th edge has identical size with described the 7th edge, and described hexagon edge has identical size with the 8th edge; Intersect in described the 5th edge described second surface and described the first side.
In the described capacitive touch screen provided by the invention, a lateral edges of described the first splicing ear is near described the first edge, perhaps with described the first coincident.
In the described capacitive touch screen provided by the invention, described the first connection also comprises the 4th surface, opposing described first both sides that connect that are arranged in described the 3rd surface and the 4th surface; Described the 3rd surface also comprises second area, and the area of described first area is far smaller than described second area; When described first is connected and fixed on the described first surface, be combined with described first surface by an adhered layer in described first area, and described second area protrudes from outside the described first surface, and described the first connection is fixed in the above first splicing ear place of described first surface by described adhered layer.
In the described capacitive touch screen provided by the invention, described first area and the described second area place of intersecting arrange one first and support; Described the first support comprises the 5th surface of being combined with described first area and the 6th surface of being combined with described the first side at least, and described the 6th surface is in the span that makes progress the party less than described the first side perpendicular to the span on the direction of described first surface.
In the described capacitive touch screen provided by the invention, described first supports employing black resin material makes; Described the 5th surface and the 6th surface is of similar shape and big or small.
In the described capacitive touch screen provided by the invention, described adhered layer is made by different in nature conductive material.
Among the present invention, support by arranging described first in the described first first area that connects, make described the first connection be not easy to be bent, can prevent effectively that described first is connected to described first edge's fracture.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram of the capacitive touch screen of a better embodiment provided by the invention.
Embodiment
For capacitive touch screen provided by the invention is described, be described in detail below in conjunction with Figure of description.
Please consult simultaneously Fig. 1, it is the schematic diagram of the capacitive touch screen of a better embodiment provided by the invention.Described capacitive touch screen 100 comprises substrate 110, and described substrate 110 comprises first surface 111 and the first side 115, second surface 113.Described first surface 111 and the described second surface 113 opposing both sides that are arranged at described substrate 110, and be parallel to each other between described first surface 111 and the described second surface 113.In the present embodiment, described first surface 111 and second surface 113 are smooth plane.Described the first side 115 and described first surface 111 adjacency, described the first side 115 and described second surface 113 adjacency, and described first surface 111 and second surface 113 are by described the first side 115 combinations.
Described first surface 111 has the first edge 111a, the second edge 111b, the 3rd edge 111c, the 4th edge 111d, described the first edge 111a and described the second edge 111b and the 4th edge 111d adjacency, described the 3rd edge 111c and described the second edge 111b and the 4th edge 111d adjacency, described the first edge 111a is relative with described the 3rd edge 111c, described the second edge 111b is relative with described the 4th edge 111d, and described the first edge 111a, the second edge 111b, the 3rd edge 111c, the 4th edge 111d surround described first surface 111 jointly.Described the first edge 111a has identical size with described the 3rd edge 111c, and described the second edge 111b has identical size with the 4th edge 111d.Intersect at 111a place, described the first edge with described the first side 115 on a described surface 111.
Described second surface 113 has the 5th edge 113a, hexagon edge 113b, the 7th edge 113c, the 8th edge 113d, and described the 5th edge 113a, hexagon edge 113b, the 7th edge 113c, the 8th edge 113d are relative with described the first edge 111a, the second edge 111b, the 3rd edge 111c, the 4th edge 111d respectively.Described the 5th edge 113a is alternate with the 7th edge 113c, hexagon edge 113b is alternate with the 8th edge 113d, described the 5th edge 113a is adjacent with the 8th edge 113d with hexagon edge 113b respectively, described the 7th edge 113c is adjacent with the 8th edge 113d with described hexagon edge 113b respectively, and described the 5th edge 113a, hexagon edge 113b, the 7th edge 113c, the 8th edge 113d jointly surround shown in second surface 113.Described the 5th edge 113a has identical size with described the 7th edge 113c, and described hexagon edge 113b has identical size with the 8th edge 113d.Described second surface 113 intersects at 113a place, described the 5th edge with described the first side 115.
Be formed with induction electrode layer 120 on the described substrate 110, more than 120 induced electricity polar curve of described induction electrode layer (not shown) with described many splicing ears 121 that the first induced electricity polar curve links to each other with ppu, one lateral edges of described the first splicing ear 121 perhaps overlaps with described the first edge 111a near described the first edge 111a.In the present embodiment, a lateral edges of the first splicing ear 121 overlaps with described the first edge 111a, and the opposite side edge is seated on the first surface 111.
Described capacitive touch screen 100 comprises that also connecting described splicing ear 121 is connected 130 with first of ppu (not shown), described first connects 130 has the 131 and the 4th surface 133, the 3rd surface, described the 3rd surface 131 and the 133 opposing both sides that are arranged at described the first connection 130, the 4th surface.Described the 3rd surface 131 has first area 131a and second area 131b, and the area of described first area 131a is far smaller than described second area 131b.When described the first connection 130 was fixed on the described first surface 111, the first area 131a on described the 3rd surface 131 was by adhered layer 140 and described first surface 111 combinations, and described second area 131b protrudes from outside the described first surface 111.Described first connects 130 has many first connecting line (not shown)s, and described first connects 130 is fixed in described first surface 111 the above splicing ear 121 place by an adhered layer 140, and described adhered layer 140 is made by different in nature conductive material.
After being attached at described the first connection 130 on the described substrate 110, at described first area 131a and the described second area 131b place of intersecting one first support 150 is set.Described first supports 150 comprises that at least the 5th surface 151 of being combined with described first area 131a reaches and the 6th surface 153 of described the first side 115 combinations, and described the 6th surface 153 is in the span that makes progress the party less than described the first side 115 perpendicular to the span on the direction of described first surface 111.Described first supports 150 adopts the black resin materials for support in the present embodiment, and in other embodiments, described first supports 150 can also be supported by other materials.Comparative optimization is: the 151 and the 6th surface 153, described the 5th surface is of similar shape and size.Connect 130 during to the described the 3rd surperficial 113 direction generation deformation when described first, compress described first and support 150, made by resin material because described first supports 150, it has suitable deformation behavior, but can prevent effectively that described first connects 130 and break at 111a place, described the first edge.
Among the present invention, arrange described first by the first area 131 in described the first connection 130 and support 150, make described the first connection 130 be not easy to be bent, can prevent effectively that described first connects 130 at 111a place, described the first edge fracture.
It more than is the better embodiment of a kind of capacitive touch screen provided by the invention; can not be interpreted as the restriction to rights protection scope of the present invention; those skilled in the art should know; without departing from the inventive concept of the premise; also can do multiple improvement or replacement; these all improvement or replacement all should be in the scope of the present invention, and namely the scope of the present invention should be as the criterion with claim.
Claims (8)
1. capacitive touch screen, comprise a substrate, this substrate comprises first surface, second surface, the first side at least, the opposing both sides that are arranged at described substrate of described first surface and described second surface, described first surface is adjacent with a described side, described second surface is adjacent with described the first side, and described first surface is combined by described the first side with described second surface; Described capacitive touch screen also comprises and is formed on the described substrate first surface and comprises the first splicing ear and are connected an induction electrode layer of the first induced electricity polar curve, first and connect, first support, and described the first splicing ear is used for described many first induced electricity polar curves are linked to each other with a ppu; Described first connects for connecting described the first splicing ear and described ppu, described the first connection comprises the 3rd surface at least, described the 3rd surface has the first area at least, is combined with the first surface of described substrate by an adhered layer in described first area; Described first support comprise at least the 5th surface of being combined with described first area and be combined with described the first side the 6th surface.
2. capacitive touch screen as claimed in claim 1, it is characterized in that: described first surface has the first edge, the second edge, the 3rd edge, the 4th edge, described the first edge and described the second edge and the 4th edges abut, described the 3rd edge and described the second edge and the 4th edges abut, described the first edge is relative with described the 3rd edge, described the second edge is relative with described the 4th edge, and described the first edge, the second edge, the 3rd edge, the 4th edge surround described first surface jointly; Described the first edge has identical size with described the 3rd edge, and described the second edge has identical size with the 4th edge.Intersect in described the first edge with described the first side on a described surface.
3. capacitive touch screen as claimed in claim 2, it is characterized in that: described second surface has the 5th edge, hexagon edge, the 7th edge, the 8th edge, and described the 5th edge, hexagon edge, the 7th edge, the 8th edge are relative with described the first edge, the second edge, the 3rd edge, the 4th edge respectively; Described the 5th edge is alternate with the 7th edge, the hexagon edge is alternate with the 8th edge, described the 5th edge is adjacent with the 8th edge with the hexagon edge respectively, described the 7th edge is adjacent with the 8th edge with described hexagon edge respectively, and described the 5th edge, hexagon edge, the 7th edge, the 8th edge jointly surround shown in second surface; Described the 5th edge has identical size with described the 7th edge, and described hexagon edge has identical size with the 8th edge; Intersect in described the 5th edge described second surface and described the first side.
4. capacitive touch screen as claimed in claim 3 is characterized in that: a lateral edges of described the first splicing ear is near described the first edge, perhaps with described the first coincident.
5. capacitive touch screen as claimed in claim 4 is characterized in that: described first connects and also comprises the 4th surface, the opposing both sides that are arranged at described the first connection in described the 3rd surface and the 4th surface; Described the 3rd surface also comprises second area, and the area of described first area is far smaller than described second area; When described first is connected and fixed on the described first surface, be combined with described first surface by an adhered layer in described first area, and described second area protrudes from outside the described first surface, and described the first connection is fixed in the above first splicing ear place of described first surface by described adhered layer.
6. capacitive touch screen as claimed in claim 5 is characterized in that: described first area and the described second area place of intersecting arrange one first and support; Described the first support comprises the 5th surface of being combined with described first area and the 6th surface of being combined with described the first side at least, and described the 6th surface is in the span that makes progress the party less than described the first side perpendicular to the span on the direction of described first surface.
7. capacitive touch screen as claimed in claim 6 is characterized in that: described first supports and adopts the black resin material to make; Described the 5th surface and the 6th surface is of similar shape and big or small.
8. capacitive touch screen as claimed in claim 7, it is characterized in that: described adhered layer is made by different in nature conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210101163XA CN103365502A (en) | 2012-03-31 | 2012-03-31 | Capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210101163XA CN103365502A (en) | 2012-03-31 | 2012-03-31 | Capacitive touch screen |
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| Publication Number | Publication Date |
|---|---|
| CN103365502A true CN103365502A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210101163XA Pending CN103365502A (en) | 2012-03-31 | 2012-03-31 | Capacitive touch screen |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10123558A (en) * | 1996-10-23 | 1998-05-15 | Casio Comput Co Ltd | Liquid crystal display module |
| CN1302177A (en) * | 1999-11-17 | 2001-07-04 | 夏普株式会社 | Flexible wiring board and electronic device using said board |
| US20020135727A1 (en) * | 2001-03-26 | 2002-09-26 | Hiroaki Nakaminami | Display module, flexible wire board and flexible wire board connecting method |
| CN101561728A (en) * | 2009-05-27 | 2009-10-21 | 友达光电股份有限公司 | Conductor junction point structure and touch-control panel applied thereto |
| CN202533919U (en) * | 2012-03-31 | 2012-11-14 | 浙江金徕镀膜有限公司 | Capacitive touch screen |
-
2012
- 2012-03-31 CN CN201210101163XA patent/CN103365502A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10123558A (en) * | 1996-10-23 | 1998-05-15 | Casio Comput Co Ltd | Liquid crystal display module |
| CN1302177A (en) * | 1999-11-17 | 2001-07-04 | 夏普株式会社 | Flexible wiring board and electronic device using said board |
| US20020135727A1 (en) * | 2001-03-26 | 2002-09-26 | Hiroaki Nakaminami | Display module, flexible wire board and flexible wire board connecting method |
| CN101561728A (en) * | 2009-05-27 | 2009-10-21 | 友达光电股份有限公司 | Conductor junction point structure and touch-control panel applied thereto |
| CN202533919U (en) * | 2012-03-31 | 2012-11-14 | 浙江金徕镀膜有限公司 | Capacitive touch screen |
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| C06 | Publication | ||
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Address after: 321016, No. 333 Chung Xue street, Zhejiang, Jinhua Applicant after: Zhejiang Jinley Coating Co., Ltd. Address before: 321017 No. 658, Yongkang street, Wucheng District, Zhejiang, Jinhua Applicant before: Zhejiang Jinley Coating Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131023 |