CN203552209U - Touch control panel and touch control display panel - Google Patents
Touch control panel and touch control display panel Download PDFInfo
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- CN203552209U CN203552209U CN201320416397.3U CN201320416397U CN203552209U CN 203552209 U CN203552209 U CN 203552209U CN 201320416397 U CN201320416397 U CN 201320416397U CN 203552209 U CN203552209 U CN 203552209U
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Abstract
The utility model discloses a touch pad, including a first basement, a second basement, an adhesion layer, a first patterned sensing electrode layer and a second patterned sensing electrode layer. The first substrate has a first surface and a second surface, and the second substrate has a third surface and a fourth surface, wherein the second surface of the first substrate faces the third surface of the second substrate. The adhesion layer is arranged between the second surface of the first substrate and the third surface of the second substrate and is used for adhering the first substrate and the second substrate. The first patterned sensing electrode layer is disposed on the first surface of the first substrate, and the second patterned sensing electrode layer is disposed on the fourth surface of the second substrate.
Description
Technical field
The utility model relates to a kind of Trackpad and touch-control display board, particularly a kind of slimming Trackpad and touch-control display board with slim substrate of glass.
Background technology
In the market of various consumption electronic products now, the portable electronic products such as smart mobile phone (smart phone), digital camera (digital camera), satellite navigation system (GPS) and dull and stereotyped counter (tablet PC) are used widely Trackpad (touch panel) to replace traditional input medias such as keyboard and mouse and link up interface as people's machine data, to reduce the volume of electronic product.But the thickness of two substrates that known Trackpad is used and about 1 millimeter, cannot meet on market the requirement for the thickness of slimming Trackpad gradually.
Utility model content
One of the purpose of this utility model is to provide a kind of Trackpad and touch-control display board of slimming.
An embodiment of the present utility model provides a kind of Trackpad, comprises one first substrate, one second substrate, an adhesion layer, one first patterning sensing electrode layer and one second patterning sensing electrode layer.The first substrate has a first surface and a second surface, and the second substrate has one the 3rd surface and one the 4th surface, and wherein the second surface of the first substrate is in the face of the 3rd surface of the second substrate.Adhesion layer is arranged between the second surface of the first substrate and the 3rd surface of the second substrate, in order to bind the first substrate and the second substrate.The first patterning sensing electrode layer is arranged on the first surface of the first substrate, and the second patterning sensing electrode layer is arranged on the 4th surface of the second substrate.
Another embodiment of the present utility model provides a kind of touch-control display board, comprises a Trackpad, a display board and a cover plate.Trackpad comprises one first substrate, one second substrate, an adhesion layer, one first patterning sensing electrode layer and one second patterning sensing electrode layer.The first substrate has a first surface and a second surface, and the second substrate has one the 3rd surface and one the 4th surface, and wherein the second surface of the first substrate is in the face of the 3rd surface of the second substrate.Adhesion layer is arranged between the second surface of the first substrate and the 3rd surface of the second substrate, in order to bind the first substrate and the second substrate.The first patterning sensing electrode layer is arranged on the first surface of the first substrate, and the second patterning sensing electrode layer is arranged on the 4th surface of the second substrate.Four surface of display panel to the second substrate.Cover plate is arranged on the first surface of the first substrate and covers the first patterning sensing electrode layer.
Another embodiment of the present utility model provides a kind of Trackpad, comprises one first substrate, one second substrate, an adhesion layer, one first patterning sensing electrode layer and one second patterning sensing electrode layer.The first substrate has a first surface and a second surface, the second substrate has one the 3rd surface and one the 4th surface, wherein the second surface of the first substrate is in the face of the 3rd surface of the second substrate, one of them person of the first substrate and the second substrate is a slim substrate of glass, and the thickness of slim substrate of glass is between 0.05 millimeter and 0.25 millimeter.Adhesion layer is arranged between the second surface of the first substrate and the 3rd surface of the second substrate, in order to bind the first substrate and the second substrate.The first patterning sensing electrode layer is arranged in the first substrate, and the second patterning sensing electrode layer is arranged in the second substrate.
Another embodiment of the present utility model provides a kind of touch-control display board, comprises a Trackpad and a display board.Trackpad comprises one first substrate, one second substrate, an adhesion layer, one first patterning sensing electrode layer and one second patterning sensing electrode layer.The first substrate has a first surface and a second surface, the second substrate has one the 3rd surface and one the 4th surface, wherein the second surface of the first substrate is in the face of the 3rd surface of the second substrate, one of them person of the first substrate and the second substrate is a slim substrate of glass, and the thickness of slim substrate of glass is between 0.05 millimeter and 0.25 millimeter.Adhesion layer is arranged between the second surface of the first substrate and the 3rd surface of the second substrate, in order to bind the first substrate and the second substrate.The first patterning sensing electrode layer is arranged in the first substrate, and the second patterning sensing electrode layer is arranged in the second substrate.Adhesion layer is arranged between the first substrate and display board.
Another embodiment of the present utility model provides a kind of Trackpad, comprises a substrate, a cover plate, an adhesion layer and a sensing component.Substrate has a first surface and a second surface, and substrate comprises a slim substrate of glass, and the thickness of slim substrate of glass is between 0.05 millimeter and 0.25 millimeter.Cover plate is arranged on the first surface of substrate.Adhesion layer is arranged between the first surface and cover plate of substrate, in order to bind substrate and cover plate.Sensing component is arranged in substrate.
Accompanying drawing explanation
Fig. 1 has illustrated the elevational schematic view of the Trackpad of one first preferred embodiment of the present utility model.
Fig. 2 has illustrated the cut-open view that the Trackpad of Fig. 1 illustrates along hatching line A-A '.
Fig. 3 has illustrated the schematic diagram of the touch-control display board of one first preferred embodiment of the present utility model.
Fig. 4 has illustrated the schematic diagram of the Trackpad of one second preferred embodiment of the present utility model.
Fig. 5 A has illustrated the schematic diagram of the touch-control display board of one second preferred embodiment of the present utility model.
Fig. 5 B has illustrated the schematic diagram of the Trackpad of an alternate embodiment of the second preferred embodiment of the present utility model.
Fig. 6 has illustrated the schematic diagram of the Trackpad of of the present utility model 1 the 3rd preferred embodiment.
Fig. 7 A has illustrated the schematic diagram of the touch-control display board of of the present utility model 1 the 3rd preferred embodiment.
Fig. 7 B has illustrated the schematic diagram of the Trackpad of an alternate embodiment of the 3rd preferred embodiment of the present utility model.
Fig. 8 has illustrated the first patterning sensing electrode layer of an alternate embodiment of the present utility model and the schematic diagram of the second patterning sensing electrode layer.
Fig. 9 A has illustrated the schematic diagram of the Trackpad of the 4th preferred embodiment of the present utility model.
Fig. 9 B has illustrated the schematic diagram of the Trackpad of an alternate embodiment of the 4th preferred embodiment of the present utility model.
Fig. 9 C has illustrated the schematic diagram of the Trackpad of another alternate embodiment of the 4th preferred embodiment of the present utility model.
Figure 10 has illustrated the schematic diagram of the Trackpad of the 5th preferred embodiment of the present utility model.
Figure 11 has illustrated the schematic diagram of the Trackpad of the 6th preferred embodiment of the present utility model.
Wherein, description of reference numerals is as follows:
1 Trackpad
11 first substrates
12 second substrates
13 adhesion layers
21 first patterning sensing electrode layers
22 second patterning sensing electrode layers
11A first surface
11B second surface
12C the 3rd surface
12D the 4th surface
21S the first sensing electrode
22S the second sensing electrode
23 connect wire
3 touch-control display boards
31 display boards
32 cover plates
35 substrates
37 display dielectric layers
21P the first sensor pad
22P the second sensor pad
51 substrates
51X sensing component
21C connecting portion
22C bridge part
24 insulation courses
24S insulation system
21A sensing electrode
21B sensor pad
Embodiment
For making to be familiar with the general skill person of technical field under the utility model, can further understand the utility model, below spy enumerates preferred embodiment of the present utility model, and coordinates accompanying drawing, describe in detail constitution content of the present utility model and the effect wanting to reach.
Please refer to Fig. 1 and Fig. 2.Fig. 1 and Fig. 2 have illustrated the schematic diagram of the Trackpad of one first preferred embodiment of the present utility model, and wherein Fig. 1 has illustrated the elevational schematic view of the Trackpad of the present embodiment, and Fig. 2 has illustrated the cut-open view that the Trackpad of Fig. 1 illustrates along hatching line A-A '.As shown in Figures 1 and 2, the Trackpad 1 of the present embodiment comprises one first substrate 11, one second substrate 12, an adhesion layer 13, one first patterning sensing electrode layer 21, and one second patterning sensing electrode layer 22.The first substrate 11 has a first surface 11A respect to one another and a second surface 11B.The second substrate 12 has respect to one another 1 the 3rd surperficial 12C and one the 4th surperficial 12D, and wherein the second surface 11B of the first substrate 11 is in the face of the 3rd surperficial 12C of the second substrate 12.Adhesion layer 13 is arranged between the second surface 11B of the first substrate 11 and the 3rd surperficial 12C of the second substrate 12, in order to bind the first substrate 11 and the second substrate 12.The first patterning sensing electrode layer 21 is arranged on the first surface 11A of the first substrate 11, and the second patterning sensing electrode layer 22 is arranged on the 4th surperficial 12D of the second substrate 12.In foregoing, about being arranged on the implementation of substrate surface, not limiting and must directly contact and be arranged on substrate surface.
In the present embodiment, the first substrate 11 and the second substrate 12 can comprise respectively a slim substrate, wherein the thickness of slim substrate is between 0.05 millimeter and 0.25 millimeter, preferably between 0.05 millimeter and 0.15 millimeter, or preferably between 0.05 millimeter and 0.1 millimeter.In addition, the material of slim substrate is to select for visible ray to have high transmission rate, and has the material of the good degree of resistance to change (chemical resistance) and anti-scratch ability (anti-scratch ability).For example, slim substrate can be preferably slim substrate of glass, and it has high penetration for visible ray, and has the good degree of resistance to change and anti-scratch ability.In addition, the thickness of general substrate of glass can be greater than 0.4 millimeter, if reducing thickness must first be attached at substrate of glass in one first bearing basement and carry out thinning technique, again the substrate of glass after thinning overturn and be attached in one second bearing basement, then again the substrate of glass after thinning is removed in the first bearing basement and the surface of the substrate of glass after thinning is manufactured pattern allelopathic and surveyed electrode layer, last again by after thinning and the substrate of glass with patterning sensing electrode layer in the second bearing basement, remove; Then, then repeat above-mentioned steps and have to produce another sheet the substrate of glass of patterning sensing electrode layer.Therefore, not only technique is complicated and the low qualified of technique.The thickness of the slim substrate of glass of the present embodiment can be between 0.05 millimeter and 0.25 millimeter in the situation that not needing to carry out thinning technique, and do not need to carry out extra thinning technique, therefore can simplify technique and there is higher technique qualification rate, and when slim glass substrate thickness is between 0.05 millimeter and 0.25 millimeter, slim substrate of glass has flexible characteristic, even can directly in the mode of web-like, produce, increase application and the convenience of manufacturing.Adhesion layer 13 can comprise a for example liquid optical cement (Liquid Optically Clear Adhesive, LOCA) or a pressure sensitive adhesive (Pressure Sensitive Adhesive, PSA), but not as limit.Adhesion layer 13 can be one whole glue, is arranged between the first substrate 11 and the second substrate 12 and makes the first substrate 11 and the second substrate 12 tights existence.In addition, adhesion layer 13 preferably has high transmission rate for visible ray, and adhesion layer 13, the first substrate 11 and the second substrate 12 preferably have and equate or approximate refractive index, and can reduce whereby refraction increases the optical characteristics of Trackpad 1 with reflection.It can be respectively preferably the transparent sensing electrode layer of a patterning that the first patterning sensing electrode layer 21 and the second patterning sensing electrode layer 22 are arranged on the second substrate 12, its material can be for example tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), aluminum zinc oxide (aluminum zinc oxide, AZO), zinc paste (zinc oxide, ZnO) and tin oxide (tin oxide) etc., but not as limit.The first patterning sensing electrode layer 21 and the second patterning sensing electrode layer 22 form multiple capacitance sensing structures, in order to touch-control input function to be provided.The first patterning sensing electrode layer 21 comprises many first sensing electrode 21S, and the second patterning sensing electrode layer 22 comprises many second sensing electrode 22S, and the first sensing electrode 21S and the second sensing electrode 22S are arranged in a crossed manner.In the present embodiment, the first sensing electrode 21S and the second sensing electrode 22S are respectively strip shaped electric poles always, and observe the first sensing electrode 21S and the second sensing electrode 22S is square crossing setting substantially in a vertical projection direction, but not as limit.The consideration of the overlapping area of the first sensing electrode 21S and the second sensing electrode 22S or the visual induced electricity capacitance of live width is adjusted respectively, and the area of the second patterning sensing electrode layer 22 or live width are preferably greater than area or the live width of the first patterning sensing electrode layer 21, but not as limit.The first sensing electrode 21S for example, is electrically connected with the second sensing electrode 22S is connected respectively wire 23 (metal connection wire) one end with one, and the other end of connection wire 23 can be electrically connected with driving circuit (not shown).
In the utility model, Trackpad 1 has the capacitance sensing structure of double-deck patterning sensing electrode layer, therefore has good touch-control sensing effect.The first patterning sensing electrode layer 21 and the second patterning sensing electrode layer 22 are to be manufactured in respectively in the first substrate 11 and the second substrate 12, and the first substrate 11 is to utilize adhesion layer 13 to be engaged with the second substrate 12.The first substrate 11 and the second substrate 12 are to use slim substrate of glass, be compared to the general substrate of glass that thickness is greater than 0.4 millimeter, the thickness of slim substrate of glass can taper between 0.05 millimeter and 0.25 millimeter, therefore can effectively reduce the integral thickness of Trackpad 1, and then increase capacitance sensing effect.In addition, be compared to plastic-substrates, slim substrate of glass also has higher transmittance, and can improve the optical characteristics of Trackpad 1.Please refer to table 1.Table 1 has been enumerated the relative visible ray penetrance of glass with several plastic materials.
Table 1
As shown in Table 1, plastic material is polycarbonate resin (Polycarbonate for example, PC), polyethylene terephthalate (Polyethylene terephthalate, PET) or polyethersulfone (Polyethersulfone, PES) relative visible ray penetrance only can reach approximately 90%, and the relative visible ray penetrance of glass is 100%.Trackpad 1 of the present utility model is used slim substrate of glass, therefore can realize the requirement of slimming and there is preferred vision definition, particularly when being applied to touch-control display board, can reduce the integral thickness of Trackpad 1 and the impact of the brightness on display board and contrast drops to minimum by it.
Please refer to Fig. 3, and in the lump with reference to figure 1 and Fig. 2.Fig. 3 has illustrated the schematic diagram of the touch-control display board of one first preferred embodiment of the present utility model.As shown in Figure 3, the touch-control display board 3 of the present embodiment comprises a Trackpad 1, a display board 31 and a cover plate (cover lens) 32.Described in the structure of Trackpad 1 embodiment as shown in Figures 1 and 2, do not repeat them here.Display board 31 is arranged on the below of the second substrate 12 the 4th surperficial 12D in the face of the second substrate 12.Display board 31 can be various types of display boards, for example LCD panel, organic electric-excitation luminescent display board, plasma display panel, field emitting display panel or electrophoretic display panel etc.The first surface 11A that cover plate 32 is arranged on the first substrate 11 goes up and covers the first patterning sensing electrode layer 21.Cover plate 32 is to protect Trackpad 1, and it can be a glass cover-plate or a plastic cover plate, but not as limit.In the present embodiment, cover plate 32 can utilize another adhesion layer 13 to be engaged with the first substrate 11.Adhesion layer 13 can comprise a for example liquid optical cement or a pressure sensitive adhesive, but not as limit.Adhesion layer 13 can be one whole glue, is arranged between the first substrate 11 and cover plate 32 and the first substrate 11 and cover plate 32 tights are existed.In addition, adhesion layer 13 preferably has high transmission rate for visible ray, and adhesion layer 13, the first substrate 11 and cover plate 32 preferably have and equate or approximate refractive index, and can reduce whereby refraction increases the optical characteristics of touch-control display board 3 with reflection.In an alternate embodiment, adhesion layer 13 can be also a frame glue, and it is only arranged on the edge of cover plate 32 and the first substrate 11.In addition, the area of the second patterning sensing electrode layer 22 is preferably greater than the area of the first patterning sensing electrode layer 21, the second patterning sensing electrode layer 22 can be brought into play shielding (shielding) effect whereby, to avoid the signal of display board 31 and the signal of Trackpad to produce, disturbs (interference).
The Trackpad 1 of touch-control display board 3 of the present utility model is to use slim substrate of glass, and it has preferred vision definition and can make capacitance sensing structure have preferred capacitance sensing effect.Therefore, touch-control display board 3 of the present utility model not only can reach the requirement of slimming, and higher brightness and contrast can be provided, and touch-control sensitivity accurately.
Trackpad of the present utility model and touch-control display board are not limited with above-described embodiment.Below Trackpad and the touch-control display board of other preferred embodiment of the present utility model will sequentially be introduced, and for the ease of different piece the simplified illustration of more each embodiment, use in the following embodiments identical symbol to mark identical assembly, and the different piece mainly for each embodiment describes, and no longer repeating part is repeated.
Please refer to Fig. 4.Fig. 4 has illustrated the schematic diagram of the Trackpad of one second preferred embodiment of the present utility model.As shown in Figure 4, be different from the first preferred embodiment, in the Trackpad 1 of the present embodiment, the first patterning sensing electrode layer 21 is arranged on the second surface 11B of the first substrate 11, and the second patterning sensing electrode layer 22 is arranged on the 4th surperficial 12D of the second substrate 12.Be compared to the first preferred embodiment, due to the first patterning sensing electrode layer 21 of the present embodiment and the close together of the second patterning sensing electrode layer 22, therefore under the consideration of identical induced electricity capacitance, the overlapping area of the first patterning sensing electrode layer 21 and the second patterning sensing electrode layer 22 or live width can be less than the first patterning sensing electrode layer 21 of the first preferred embodiment and overlapping area or the live width of the second patterning sensing electrode layer 22.In foregoing, about being arranged on the implementation of substrate surface, not limiting and must directly contact and be arranged on substrate surface.
Please refer to Fig. 5 A, and in the lump with reference to figure 4.Fig. 5 A has illustrated the schematic diagram of the touch-control display board of one second preferred embodiment of the present utility model.As shown in Figure 5A, the touch-control display board 3 of the present embodiment comprises a Trackpad 1 and a display board 31.Described in the structure of Trackpad 1 embodiment as shown in Figure 4, do not repeat them here.Display board 31 is arranged on the below of the second substrate 12 the 4th surperficial 12D in the face of the second substrate 12.What deserves to be explained is in addition in the touch-control display board 3 of the present embodiment, the first substrate 11 can be also a cover plate, its cover plate can be the substrate of slim substrate of glass or other material, and the second substrate 12 is slim substrate of glass, so can reduce the setting of additional cover plate.
Please refer to Fig. 5 B.Fig. 5 B has illustrated the schematic diagram of the Trackpad of an alternate embodiment of the second preferred embodiment of the present utility model.As shown in Figure 5 B, be different from the embodiment of Fig. 5 A, in the touch-control display board 3 of this alternate embodiment, can further the second substrate 12 be used as in addition to a substrate of display board 31, Trackpad 1 and display board 31 are combined, wherein can be used as be for example colorized optical filtering (color filter) substrate, matrix (array) substrate or encapsulation cover plate in the second substrate 12, Trackpad 1 and display board 31 can be combined like this, reaches more frivolous effect.On the other hand, display board 31 also comprises another substrate 35, an adhesion layer 13 and a display dielectric layer 37.Adhesion layer 13 sticks together substrate 35 with the second substrate 12 together with, and display dielectric layer 37 is arranged between substrate 35 and the second substrate 12.For instance, display dielectric layer 37 can be liquid crystal layer, and the second substrate 12 can be colored optical filtering substrates, and substrate 35 can be matrix base plate.Or display dielectric layer 37 can be organic electric-excitation luminescent layer, the second substrate 12 can be encapsulation cover plate, and substrate 35 can be matrix base plate.
Please refer to Fig. 6.Fig. 6 has illustrated the schematic diagram of the Trackpad of of the present utility model 1 the 3rd preferred embodiment.As shown in Figure 6, be different from first, second preferred embodiment, in the Trackpad 1 of the present embodiment, the first patterning sensing electrode layer 21 is arranged on the second surface 11B of the first substrate 11, and the second patterning sensing electrode layer 22 is arranged on the 3rd surperficial 12C of the second substrate 12.Be compared to first, second preferred embodiment, due to the first patterning sensing electrode layer 21 of the present embodiment and the close together of the second patterning sensing electrode layer 22, therefore under the consideration of identical induced electricity capacitance, the overlapping area of the first patterning sensing electrode layer 21 and the second patterning sensing electrode layer 22 or live width can be less than the first patterning sensing electrode layer 21 of first, second preferred embodiment and overlapping area or the live width of the second patterning sensing electrode layer 22.In foregoing, about being arranged on the implementation of substrate surface, not limiting and must directly contact and be arranged on substrate surface.
Please refer to Fig. 7 A, and in the lump with reference to figure 6.Fig. 7 A has illustrated the schematic diagram of the touch-control display board of of the present utility model 1 the 3rd preferred embodiment.As shown in Figure 7 A, the touch-control display board 3 of the present embodiment comprises a Trackpad 1 and a display board 31.Described in the structure of Trackpad 1 embodiment as shown in Figure 6, do not repeat them here.Display board 31 is arranged on the below of the second substrate 12 the 4th surperficial 12D in the face of the second substrate 12.What deserves to be explained is in addition in the touch-control display board 3 of the present embodiment, the first substrate 11 can be also a cover plate, its cover plate can be the substrate of slim substrate of glass or other material, and the second substrate 12 is slim substrate of glass, so can reduce the setting of additional cover plate.
Please refer to Fig. 7 B.Fig. 7 B has illustrated the schematic diagram of the Trackpad of an alternate embodiment of the 3rd preferred embodiment of the present utility model.As shown in Figure 7 B, be different from the embodiment of Fig. 7 A, in the touch-control display board 3 of this alternate embodiment, can further the second substrate 12 be used as in addition to a substrate of display board 31, Trackpad 1 and display board 31 are combined, wherein can be used as be for example colored optical filtering substrates, matrix base plate or encapsulation cover plate in the second substrate 12, Trackpad 1 and display board 31 can be combined like this, reaches more frivolous effect.On the other hand, display board 31 also comprises another substrate 35, an adhesion layer 13 and a display dielectric layer 37.Adhesion layer 13 sticks together substrate 35 with the second substrate 12 together with, and display dielectric layer 37 is arranged between substrate 35 and the second substrate 12.For instance, display dielectric layer 37 can be liquid crystal layer, and the second substrate 12 can be colored optical filtering substrates, and substrate 35 can be matrix base plate.Or display dielectric layer 37 can be organic electric-excitation luminescent layer, the second substrate 12 can be encapsulation cover plate, and substrate 35 can be matrix base plate.
It is straight strip shaped electric poles that the pattern of the first patterning sensing electrode layer of the present utility model and the second patterning sensing electrode layer does not limit, and can be other various shapes.Please refer to Fig. 8.Fig. 8 has illustrated the first patterning sensing electrode layer of an alternate embodiment of the present utility model and the schematic diagram of the second patterning sensing electrode layer.As shown in Figure 8, in this alternate embodiment, the first patterning sensing electrode layer 21 comprises multiple the first sensor pad 21P, and the second patterning sensing electrode layer 22 comprises multiple the second sensor pad 22P, some of the first sensor pad 21P are one another in series, and the second sensor pad 22P of part is one another in series.The first sensor pad 21P and the second sensor pad 22P can comprise for example rhombus sensor pad, but as limit, can not be the sensor pads of other shape.The first sensor pad 21P of the first patterning sensing electrode layer 21 of this alternate embodiment and the second sensor pad 22P of the second patterning sensing electrode layer 22 can be applicable to aforementioned arbitrary embodiment, to replace the first sensing electrode 21S of the first patterning sensing electrode layer 21 and the second sensing electrode 22S of the second patterning sensing electrode layer 22.
Please refer to Fig. 9 A.Fig. 9 A has illustrated the schematic diagram of the Trackpad of the 4th embodiment of the present utility model.As shown in Figure 9 A, be different from previous embodiment, the Trackpad 1 of the present embodiment can only comprise a slice substrate 51.Substrate 51 has a first surface 11A and a second surface 11B, and substrate 51 comprises a slim substrate of glass, and the thickness of slim substrate of glass is between 0.05 millimeter and 0.25 millimeter, but not as limit.In other words, the present embodiment can reduce the configuration of the second substrate again, and single substrate 51 is only set.In addition, the Trackpad 1 of the present embodiment also comprises a sensing component 50X, and sensing component 50X can comprise that one first patterning sensing electrode layer 21 is arranged on the first surface 11A of substrate 51, and one second patterning sensing electrode layer 22 is arranged on the second surface 11B of substrate 51.Adhesion layer 13 is arranged between cover plate 32 and the first surface 11A of substrate 51, in order to bind first surface 11A and the cover plate 32 of substrate 51.Because reduced the configuration of the second substrate in the present embodiment, can further effectively reduce the integral thickness of Trackpad 1 and meet the object of slimming.In foregoing, about being arranged on the implementation of substrate surface, not limiting and must directly contact and be arranged on substrate surface.
Please refer to Fig. 9 B.Fig. 9 B has illustrated the schematic diagram of the Trackpad of an alternate embodiment of the 4th preferred embodiment of the present utility model.As shown in Figure 9 B, be different from the embodiment of Fig. 9 A, in the Trackpad 1 of this alternate embodiment, except reducing the configuration of the second substrate, also further can reduce the configuration of the second patterning sensing electrode layer.Speak by the book, in this alternate embodiment, sensing component 50X can only comprise the first patterning sensing electrode layer 21, and the first patterning sensing electrode layer 21 is arranged on the first surface 11A of substrate 51.In addition, adhesion layer 13 is arranged between cover plate 32 and the first surface 11A of substrate 51, in order to bind first surface 11A and the cover plate 32 of substrate 51.In foregoing, about being arranged on the implementation of substrate surface, not limiting and must directly contact and be arranged on substrate surface.
Please refer to Fig. 9 C.Fig. 9 C has illustrated the schematic diagram of the Trackpad of another alternate embodiment of the 4th preferred embodiment of the present utility model.As shown in Figure 9 C, be different from the embodiment of Fig. 9 A, in the Trackpad 1 of this alternate embodiment, except reducing the configuration of the second substrate, also can reduce the configuration of the second patterning sensing electrode layer.Speak by the book, be different from the embodiment of Fig. 9 B, in this alternate embodiment, sensing component 50X can only comprise the first patterning sensing electrode layer 21, and the first patterning sensing electrode layer 21 is arranged on the second surface 11B of substrate 51, and adhesion layer 13 is arranged between cover plate 32 and the first surface 11A of substrate 51, in order to bind first surface 11A and the cover plate 32 of substrate 51.In foregoing, about being arranged on the implementation of substrate surface, not limiting and must directly contact and be arranged on substrate surface.
The substrate 51 of Fig. 9 A, 9B in above-mentioned implementation content and 9C also can be used as a substrate of display board simultaneously in addition, Trackpad and display board are combined, wherein can be used as be for example colored optical filtering substrates, matrix base plate or encapsulation cover plate in substrate 51, Trackpad and display board can be combined like this, reach more frivolous effect.Display board, for example LCD panel, organic electric-excitation luminescent display board, plasma display panel, field emitting display panel or electrophoretic display panel etc.
Please refer to Figure 10.Figure 10 has illustrated the schematic diagram of the Trackpad of the 5th preferred embodiment of the present utility model.As shown in figure 10, in the present embodiment, the sensing component 50X of Trackpad 1 has comprised multiple the first sensor pad 21P, multiple the second sensor pad 22P, multiple connecting portion 21C, multiple bridge part 22C and an insulation course 24.Each connecting portion 21C connects two adjacent the first sensor pad 21P, adjacent two the second sensor pad 22P that each bridge part 22C connects, and be insulation configuration between the first adjacent sensor pad 21P and the second sensor pad 22P.In the present embodiment, between the first adjacent sensor pad 21P and the second sensor pad 22P, be to utilize insulation course 24 to reach insulation configuration.Insulation course 24 can comprise inorganic insulation layer such as monox, silicon nitride or silicon oxynitride etc., or such as epoxy resin of organic insulator, but not as limit.Insulation course 24 for example comprises that the insulation system 24S of multiple islands is arranged between bridge part 22C and connecting portion 21C, but the utility model is not limited to this.In other embodiments, insulation course 24 can be also the insulation system of strip or be covered in by entire surface in Touch Zone.The design can utilize the edge effect between the first sensor pad 21P and the second sensor pad 22P to carry out touch-control sensing.In the present embodiment, the first sensor pad 21P, the second sensor pad 22P and connecting portion 21C can utilize for example the first patterning sensing electrode layer of same layer patterning sensing electrode layer to form, and bridge part 22C can utilize another layer pattern allelopathic to survey for example the second patterning sensing electrode layer of electrode layer, but not as limit.In addition, sensing component 50X can be arranged on arbitrary surface of substrate 51.The first sensor pad 21P can for example, be electrically connected with the one end that is connected wire 23 (metal connection wire) respectively with the second sensor pad 22P, and the other end of connection wire 23 can be electrically connected with driving circuit (not shown).
Refer again to Figure 11.Figure 11 has illustrated the schematic diagram of the Trackpad of the 6th preferred embodiment of the present utility model.As shown in figure 11, in the present embodiment, the sensing component 50X of Trackpad 1 comprises many sensing electrode 21A and multiple sensor pad 21B, and each sensing electrode 21A and each sensor pad 21B are insulation configuration.The design can utilize the edge effect between sensing electrode 21A and sensor pad 21B to carry out touch-control sensing.Because reduced the configuration of the second patterning sensing electrode layer in the present embodiment, need not complete after the patterning sensing electrode layer of a side, then by the overturn manufacture of the patterning sensing electrode layer that repeats again opposite side of substrate 51, can reduce the complicated program of technique.Sensing electrode 21A and sensor pad 21B can be consisted of same layer patterning sensing electrode layer, but not as limit.Sensing component 50X can be arranged on arbitrary surface of substrate 51.Sensing electrode 21A and sensor pad 21B can for example, be electrically connected with the one end that is connected wire 23 (metal connection wire) respectively, and the other end of connection wire 23 can be electrically connected with driving circuit (not shown).
In sum, Trackpad of the present utility model and touch-control display board are used slim substrate of glass, its thickness is only between 0.05 millimeter and 0.25 millimeter, therefore not only can effectively reduce the integral thickness of Trackpad or touch-control display board and meet the specification of slimming, transmittance, the degree of resistance to change and the anti-scratch ability of slim substrate of glass are better than again such as plastic-substrates of other substrate simultaneously, therefore can effectively improve optical characteristics and the durability of Trackpad and touch-control display board.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (34)
1. a Trackpad, is characterized in that, comprising:
One first substrate, has a first surface and a second surface;
One second substrate, has one the 3rd surface and one the 4th surface, and wherein this second surface of this first substrate is in the face of the 3rd surface of this second substrate;
One adhesion layer, is arranged between this second surface of this first substrate and the 3rd surface of this second substrate, in order to bind this first substrate and this second substrate;
One first patterning sensing electrode layer, is arranged on this first surface of this first substrate; And
One second patterning sensing electrode layer, is arranged on the 4th surface of this second substrate.
2. Trackpad as claimed in claim 1, is characterized in that, this first substrate and this second substrate comprise respectively a slim substrate of glass, and respectively the thickness of this slim substrate of glass between 0.05 millimeter and 0.25 millimeter.
3. Trackpad as claimed in claim 1, is characterized in that, this adhesion layer comprises a liquid optical cement or a pressure sensitive adhesive.
4. Trackpad as claimed in claim 1, it is characterized in that, this the first patterning sensing electrode layer comprises many first sensing electrodes, and this second patterning sensing electrode layer comprises many second sensing electrodes, and those first sensing electrodes and those the second sensing electrodes are arranged in a crossed manner.
5. a touch-control display board, is characterized in that, comprising:
One Trackpad, comprising:
One first substrate, has a first surface and a second surface, and wherein this first surface of this first substrate is a touch-control sensing face;
One second substrate, has one the 3rd surface and one the 4th surface, and wherein this second surface of this first substrate is in the face of the 3rd surface of this second substrate;
One adhesion layer, is arranged between this second surface of this first substrate and the 3rd surface of this second substrate, in order to bind this first substrate and this second substrate;
One first patterning sensing electrode layer, is arranged on this first surface of this first substrate; And
One second patterning sensing electrode layer, is arranged on the 4th surface of this second substrate;
One display board, in the face of the 4th surface of this second substrate; And
One cover plate, is arranged on this first surface of this first substrate and covers this first patterning sensing electrode layer.
6. touch-control display board as claimed in claim 5, is characterized in that, this first substrate and this second substrate comprise respectively a slim substrate of glass, and respectively the thickness of this slim substrate of glass is between 0.05 millimeter and 0.25 millimeter.
7. touch-control display board as claimed in claim 5, it is characterized in that, this the first patterning sensing electrode layer comprises many first sensing electrodes, and this second patterning sensing electrode layer comprises many second sensing electrodes, and those first sensing electrodes and those the second sensing electrodes are arranged in a crossed manner.
8. touch-control display board as claimed in claim 5, is characterized in that, the area of this second patterning sensing electrode layer is greater than the area of this first patterning sensing electrode layer.
9. a Trackpad, comprising:
One first substrate, has a first surface and a second surface;
One second substrate, there is one the 3rd surface and one the 4th surface, wherein this second surface of this first substrate is in the face of the 3rd surface of this second substrate, at least one of them is a slim substrate of glass for this first substrate and this second substrate, and the thickness of this slim substrate of glass is between 0.05 millimeter and 0.25 millimeter;
One adhesion layer, is arranged between this second surface of this first substrate and the 3rd surface of this second substrate, in order to bind this first substrate and this second substrate;
One first patterning sensing electrode layer, is arranged in this first substrate; And
One second patterning sensing electrode layer, is arranged in this second substrate.
10. Trackpad as claimed in claim 9, is characterized in that, this first patterning sensing electrode layer is arranged on this first surface of this first substrate, and this second patterning sensing electrode layer is arranged on the 4th surface of this second substrate.
11. Trackpads as claimed in claim 9, is characterized in that, this first patterning sensing electrode layer is arranged on this second surface of this first substrate, and this second patterning sensing electrode layer is arranged on the 4th surface of this second substrate.
12. Trackpads as claimed in claim 9, is characterized in that, this first patterning sensing electrode layer is arranged on this second surface of this first substrate, and this second patterning sensing electrode layer is arranged on the 3rd surface of this second substrate.
13. Trackpads as claimed in claim 9, is characterized in that, this adhesion layer comprises a liquid optical cement or a pressure sensitive adhesive.
14. Trackpads as claimed in claim 9, it is characterized in that, this the first patterning sensing electrode layer comprises many first sensing electrodes, and this second patterning sensing electrode layer comprises many second sensing electrodes, and those first sensing electrodes and those the second sensing electrodes are arranged in a crossed manner.
15. 1 kinds of touch-control display boards, comprising:
One Trackpad, comprising:
One first substrate, has a first surface and a second surface, and wherein this first surface of this first substrate is a touch-control sensing face;
One second substrate, there is one the 3rd surface and one the 4th surface, wherein this second surface of this first substrate is in the face of the 3rd surface of this second substrate, at least one of them is a slim substrate of glass for this first substrate and this second substrate, and the thickness of this slim substrate of glass is between 0.05 millimeter and 0.25 millimeter;
One adhesion layer, is arranged between this second surface of this first substrate and the 3rd surface of this second substrate, in order to bind this first substrate and this second substrate;
One first patterning sensing electrode layer, is arranged in this first substrate; And
One second patterning sensing electrode layer, is arranged in this second substrate; And
One display board, wherein this adhesion layer is arranged between this first substrate and this display board.
16. touch-control display boards as claimed in claim 15, is characterized in that, this first patterning sensing electrode layer is arranged on this first surface of this first substrate, and this second patterning sensing electrode layer is arranged on the 4th surface of this second substrate.
17. touch-control display boards as claimed in claim 16, is characterized in that, also comprise a cover plate, are arranged on this first surface of this first substrate and cover this first patterning sensing electrode layer.
18. touch-control display boards as claimed in claim 15, is characterized in that, this first patterning sensing electrode layer is arranged on this second surface of this first substrate, and this second patterning sensing electrode layer is arranged on the 4th surface of this second substrate.
19. touch-control display boards as claimed in claim 18, is characterized in that, this first substrate is a cover plate.
20. touch-control display boards as claimed in claim 18, is characterized in that, this second substrate is a substrate.
21. touch-control display boards as claimed in claim 15, is characterized in that, this first patterning sensing electrode layer is arranged on this second surface of this first substrate, and this second patterning sensing electrode layer is arranged on the 3rd surface of this second substrate.
22. touch-control display boards as claimed in claim 21, is characterized in that, this first substrate is a cover plate.
23. touch-control display boards as claimed in claim 21, is characterized in that, this second substrate is a substrate.
24. touch-control display boards as claimed in claim 15, it is characterized in that, this the first patterning sensing electrode layer comprises many first sensing electrodes, and this second patterning sensing electrode layer comprises many second sensing electrodes, and those first sensing electrodes and those the second sensing electrodes are arranged in a crossed manner.
25. 1 kinds of Trackpads, is characterized in that, comprising:
One substrate, has a first surface and a second surface, and this substrate comprises a slim substrate of glass, and the thickness of this slim substrate of glass is between 0.05 millimeter and 0.25 millimeter;
One cover plate, is arranged on this first surface of this substrate;
One adhesion layer, is arranged between this first surface and this cover plate of this substrate, in order to bind this substrate and this cover plate; And
One sensing component, is arranged in this substrate.
26. Trackpads as claimed in claim 25, is characterized in that, this sensing component is arranged on this first surface of this substrate.
27. Trackpads as claimed in claim 25, is characterized in that, this sensing component is arranged on this second surface of this substrate.
28. Trackpads as claimed in claim 25, it is characterized in that, this sensing component comprises multiple the first sensor pads, multiple the second sensor pad, multiple connecting portion and multiple bridge part, respectively this connecting portion connects two adjacent those the first sensor pads, respectively this bridge part connects two adjacent those the second sensor pads, and is insulation configuration between this adjacent first sensor pad and this second sensor pad.
29. Trackpads as claimed in claim 28, is characterized in that, also comprise an insulation course, and wherein this insulation course is arranged between this bridge part and this connecting portion.
30. Trackpads as claimed in claim 25, is characterized in that, this sensing component comprises many sensing electrodes and multiple sensor pad, and respectively this sensing electrode is insulation configuration with each this sensor pad.
31. Trackpads as claimed in claim 25, it is characterized in that, this sensing component comprises one first patterning sensing electrode layer and one second patterning sensing electrode layer, this the first patterning sensing electrode layer is arranged on this first surface of this substrate, and this second patterning sensing electrode layer is arranged on this second surface of this substrate.
32. Trackpads as claimed in claim 25, is characterized in that, this substrate is a colored optical filtering substrates.
33. Trackpads as claimed in claim 25, is characterized in that, this substrate is a matrix base plate.
34. Trackpads as claimed in claim 25, is characterized in that, this substrate is an encapsulation cover plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13180385.0A EP2698691A3 (en) | 2012-08-15 | 2013-08-14 | Touch panel and touch display panel |
| US13/966,293 US20140049892A1 (en) | 2012-08-15 | 2013-08-14 | Touch panel and touch display panel |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101129476 | 2012-08-15 | ||
| TW101129476 | 2012-08-15 | ||
| TW102210411 | 2013-06-03 | ||
| TW102210411U TWM464742U (en) | 2012-08-15 | 2013-06-03 | Touch panel and touch display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552209U true CN203552209U (en) | 2014-04-16 |
Family
ID=49991646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320416397.3U Expired - Lifetime CN203552209U (en) | 2012-08-15 | 2013-07-12 | Touch control panel and touch control display panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203552209U (en) |
| TW (1) | TWM464742U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204674A (en) * | 2014-06-12 | 2015-12-30 | 宸鸿科技(厦门)有限公司 | Touch control display module |
| CN105224150A (en) * | 2014-06-12 | 2016-01-06 | 宸鸿科技(厦门)有限公司 | Contact panel |
| CN107831939A (en) * | 2017-10-17 | 2018-03-23 | 友达光电股份有限公司 | Touch control panel |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015056690A1 (en) * | 2013-10-18 | 2015-04-23 | 日本電気硝子株式会社 | Touch panel, and display-device-fitted touch panel |
| CN105892735A (en) * | 2014-12-26 | 2016-08-24 | 宝宸（厦门）光学科技有限公司 | Touch apparatus |
| TWI547844B (en) * | 2015-03-27 | 2016-09-01 | 富晶通科技股份有限公司 | Touch panel and manufacturing method thereof |
| CN106325579B (en) * | 2015-07-10 | 2023-04-07 | 宸鸿科技(厦门)有限公司 | Pressure sensing input device |
| TWI581152B (en) * | 2016-01-20 | 2017-05-01 | Intelligent touch touch device |
-
2013
- 2013-06-03 TW TW102210411U patent/TWM464742U/en not_active IP Right Cessation
- 2013-07-12 CN CN201320416397.3U patent/CN203552209U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204674A (en) * | 2014-06-12 | 2015-12-30 | 宸鸿科技(厦门)有限公司 | Touch control display module |
| CN105224150A (en) * | 2014-06-12 | 2016-01-06 | 宸鸿科技(厦门)有限公司 | Contact panel |
| CN105204674B (en) * | 2014-06-12 | 2019-01-22 | 宸鸿科技(厦门)有限公司 | A kind of touch-control display module |
| CN107831939A (en) * | 2017-10-17 | 2018-03-23 | 友达光电股份有限公司 | Touch control panel |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM464742U (en) | 2013-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TPK TOUCH SOLUTIONS (XIAMEN) INC. Free format text: FORMER OWNER: SHENGHUA SCIENCE AND TECHNOLOGY CO LTD Effective date: 20141204 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 361009 XIAMEN, FUJIAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141204 Address after: 361009, No. 199, Sakamoto Road, information photoelectric Park, torch hi tech Zone, Fujian, Xiamen Patentee after: TPK Touch Solutions (Xiamen) Inc. Address before: Taichung City, Taiwan, China Patentee before: WINTEK Corp. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |