CN202133984U - Capacitance type touch screen structure - Google Patents
Capacitance type touch screen structure Download PDFInfo
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- CN202133984U CN202133984U CN2011200884146U CN201120088414U CN202133984U CN 202133984 U CN202133984 U CN 202133984U CN 2011200884146 U CN2011200884146 U CN 2011200884146U CN 201120088414 U CN201120088414 U CN 201120088414U CN 202133984 U CN202133984 U CN 202133984U
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Abstract
The utility model discloses a capacitance type touch screen structure, wherein a structure design of a conventional liquid crystal display LCD panel is transplanted into a touch screen structure design. Such structure includes one, two even three substrates disposed at different levels. A basic structure with the multi-level substrates is manufactured by means of a standard processing technique of the conventional LCD panel, wherein the substrates are adhered, and products manufactured by mean of the developed and reliable technique have high quality and low cost. Manufacture of a mask layer on the substrate on which touch electrodes are arranged can refer to the processing technique of a black mask on a color filter; and a cover lens overlying the conventional touch screen is omitted, thereby enabling the touch screen to be thinner and decreasing cost of the touch screen.
Description
Technical field
The utility model relates to a kind of capacitance type touch control screen, relates in particular to a kind of capacitance type touch control screen structure.
Background technology
Present capacitance type touch control screen structure can be divided into single layer substrate and two kinds of frame modes of double layer substrate.The capacitance type touch control screen structure of single layer substrate is on two surfaces of substrate, one deck electrode wires to be set respectively, or on the same surface of substrate, two-layer electrode wires is set; The capacitance type touch control screen structure of double layer substrate is on two substrates, an electrode layer to be set respectively.No matter be the touch screen of single layer substrate or the touch screen of double layer substrate,, prolong the serviceable life of touch screen, beautify outward appearance, all will add one deck loam cake eyeglass (Cover Lens) again towards user's one side at touch screen in order to protect touch screen.The loam cake eyeglass is exactly the protective device that on substrate, is coated with mask layer, and the existence of loam cake eyeglass, has increased the thickness of touch screen, reduces the brightness that shows, influences display quality, increases cost simultaneously.
The utility model content
The utility model is exactly in order to overcome above deficiency, has proposed a kind of mask layer and touch-control electrode to be compounded in the capacitance type touch control screen structure on the same substrate.
The technological thought of the utility model is: with color filter film (Color Filter in existing display panels (LCD) structural design and the manufacturing process; CF) the black film manufacture technology of maturation; Be transplanted in the manufacture technology of touch screen; On the substrate of touch screen, manufacture mask, realize the integrated of capacitance type touch control screen mask layer and touch-control electrode.
The technical matters of the utility model solves through following technical scheme:
A kind of capacitance type touch control screen structure, said touch screen has substrate and touch-control circuit, and substrate is provided with and is no less than two groups of touch-control electrode wires groups that capable touch-control electrode wires of m bar and n bar row touch-control electrode wires are arranged respectively, and wherein m and n are the natural numbers greater than 2; Electrode wires is intersected each other between two groups of ranks, on the same group in each strip electrode line mutually disjoint; The exit and the extension line of each bar touch-control electrode wires can be arranged on equidirectional in the group, also can be arranged on different directions, also can be at two different directions of touch-control electrode wires exit and extension line to be set all; The exit of said touch-control electrode wires is meant that electrode wires extends outside the touch area the borderline end points in the touch area from the touch area; The extension line of said touch-control electrode wires is meant that touch-control electrode wires exit extends electrode wires to the touch area outside, the connection touch-control circuit from the border, touch area; Said touch area is meant the zone that can carry out touch control operation on the substrate; Said touch-control circuit has touch-control driving source and touching signals testing circuit; Each strip electrode line of column electrode group and row electrode group is connected touch-control circuit; In the period of touch-control circuit work; The touch-control driving source is applied with the touch-control pumping signal to the two arrays of electrodes line or on the same group more than two strip electrode lines simultaneously; Whether touching signals testing circuit while or timesharing detect the touching signals on each electrode wires, survey each electrode wires and touched; Said capacitance type touch control screen structure comprises monolithic or multi-piece substrate; Described two groups of touch-control electrode wires groups are arranged on the different surfaces of substrate, or are stratified and set on the different layers on same surface; Prepare mask layer at least one therein plate base, mask layer is distributed in the periphery of substrate surface.
Said capacitance type touch control screen structure comprises two plate bases, and preparation has one group of mutually disjoint touch-control electrode wires group on every plate base, and the preparation of two plate bases has the surface of touch-control electrode wires to put in opposite directions, and the touch-control electrode wires on two plate bases is intersected each other; Said two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Said mask layer is prepared in said two plate bases wherein on the inside surface of a slice, and is mutually bonding with bonded adhesives between two plate bases.
Mask layer on the said substrate inside surface can be on the touch-control electrode wires group of substrate inside surface, to make mask layer; Also can be on the mask layer of substrate inside surface, to make touch-control electrode wires group.
Bonded adhesives between said capacitance type touch control screen structure substrate can be transparent, also can be coloured.
The said mask layer that is distributed in the substrate surface periphery is the bonded adhesives of adhesive base plate simultaneously.
Said capacitance type touch control screen structure comprises two plate bases, and preparation has one group of mutually disjoint touch-control electrode wires group on every plate base, and the preparation of two plate bases has the surface of touch-control electrode wires to put in opposite directions, and the touch-control electrode wires on two plate bases is intersected each other; Said two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Said mask layer is prepared in said two plate bases wherein on the outside surface of a slice, and is mutually bonding with bonded adhesives between two plate bases.
Said capacitance type touch control screen structure preparation has the substrate of mask layer, can be the substrate of touch screen near operator's one side, also can be the substrate that touch screen deviates from operator's one side.
Said capacitance type touch control screen structure comprises three plate bases, and wherein each preparation has one group of mutually disjoint touch-control electrode wires group on two plate bases, and the touch-control electrode wires group on two plate bases is intersected each other; Preparation has mask layer on the 3rd substrate, and the surface with mask layer is towards other two substrates with touch-control electrode wires group, and is mutually bonding with bonded adhesives between two adjacent substrate.
Said touch-control electrode wires surface with touch-control electrode wires group two plate bases can be to put in opposite directions, also can be to put in the same way
Bonded adhesives between said capacitance type touch control screen structure adhesive base plate is distributed in around the substrate with the frame shape, is filled with colloid or non-colloid filling material in the zone that is surrounded with frame adhesive between two adjacent substrate.
Said capacitance type touch control screen structure includes only a plate base, and preparation has mask layer and two groups of touch-control electrode wires groups on substrate; Have an insulation course isolated between two groups of touch-control electrode wires groups, the touch-control electrode wires in each group is mutually disjointed; Said mask layer and touch-control electrode wires group are positioned at respectively on two surfaces of substrate, or are positioned at the same surface of substrate simultaneously with touch-control electrode wires group; Said mask layer or be in surface near operator's one side, or be in the surface that deviates from operator's one side.
Said and touch-control electrode is positioned at the mask layer on the same surface of substrate, or between substrate surface and touch-control electrode wires group, or be positioned on the touch-control electrode wires group of substrate surface.
Said capacitance type touch control screen structure is that the turning is the polygon of fillet near the substrate of operator's one side.
When said capacitance type touch control screen structure includes only two plate bases, the varying in size of two plate bases, it is the quadrilateral of fillet that little substrate is four jiaos; Large substrates is a convex shape, with overlapping four jiaos of little substrate be fillet.
The substrate of said capacitance type touch control screen structure is the transparency carrier of glass material or other materials.
The non-touch-control electrode surface of said capacitance type touch control screen structure substrate is provided with the guarded electrode layer.
Mutually insulated between the mask layer of said capacitance type touch control screen structure and the touch-control electrode wires group.
Said mask layer can be the black rete, also can be the rete of other colors; Can be non-metallic diaphragm, also can be metallic diaphragm.
The beneficial effect of the utility model and prior art contrast is:
The capacitive touch screen structure that the utility model proposed; Comprise one deck, two-layer even three laminar substrate structures; And, just can utilize the structural design and the standard manufacture craft of available liquid crystal display panel (LCD) for multilager base plate basic structure, carry out bonding system box; Technical maturity is reliable, and fine ratio of product is high, cost is low.When preparing mask layer on the substrate that the touch-control electrode is being arranged, even can cancel the loam cake eyeglass, make touch screen become thinner lighter, reduce consuming, reducing cost, improve the display quality of touch screen.
Description of drawings
Fig. 1 (Fig. 1 a and Fig. 1 b) is the structural representation of the utility model embodiment one;
Fig. 2 (Fig. 2 a and Fig. 2 b) is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four;
Fig. 5 is the structural representation of the utility model embodiment five;
Fig. 6 is the structural representation of the utility model embodiment six;
Fig. 7 is the structural representation of the utility model embodiment seven;
Fig. 8 is the structural representation of the utility model embodiment eight;
Fig. 9 is the structural representation of the utility model embodiment nine;
Figure 10 is the structural representation of the utility model embodiment ten;
Figure 11 is the structural representation of the utility model embodiment 11.
Embodiment
Embodiment one
Capacitance type touch control screen 10 as shown in Figure 1, its planimetric map such as Fig. 1 a, side view such as Fig. 1 b; Comprise varying in size of two plate bases 11 and 12, two plate bases 11 and 12, substrate 11 is greater than substrate 12; Large substrates 11 is in the side in the face of the operator, and large substrates 11 is that the turning is the quadrilateral of fillet; Little substrate 12 is fillets of same radian with two turnings of large substrates 11 equitant turnings and large substrates 11, and little substrate 12 is right angles with large substrates 11 non-overlapping turnings.
Preparation has isolation mask layer 13 on substrate 11; Mask layer 13 be distributed in substrate 11 around; Preparation touch-control electrode wires group 14 on mask layer 13 and substrate 11; Touch-control electrode wires group 14 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 14 is distributed on the whole touch area of touch screen 10; Preparation has a touch-control electrode wires group 15 on substrate 12, touch-control electrode wires group 15 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 15 is distributed on the whole touch area of touch screen 10; In the touch area of touch screen 10, touch-control electrode wires group 14 intersects vertically with touch-control electrode wires group 15.
Have the one side of electrode wires group to place in opposite directions preparation on two plate bases 11 and 12, two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Mask layer 13 is prepared on the inside surface of substrate 11, preparation touch-control electrode wires group 14 on substrate 11 inside surfaces and mask layer 13, and distribution bonded adhesives 16 in preparation has the zone of mask layer 13 is bonded together two plate bases 11 and 12 with bonded adhesives 16.For the gap that prevents two plate bases 11 and 12 produces interference fringe, influence the transmitance and the display effect of touch screen 10, in the zone 17 that substrate 11, substrate 12 and frame adhesive 16 surround, be full of transparent filling material.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.Cohesive body according to substrate 11 and 12 forms capacitance type touch control screen 10.
Said substrate 11 and 12 can be a glass material, also can be other materials.
Said mask layer can be the black rete, also can be the rete of other colors.
Embodiment two
Capacitance type touch control screen 20 as shown in Figure 2, its planimetric map such as Fig. 2 a, side view such as Fig. 2 b; Comprise varying in size of two plate bases 21 and 22, two plate bases 21 and 22, substrate 21 is less than substrate 22; Little substrate 21 is in the side in the face of the operator, and it is the quadrilateral of fillet that little substrate 21 is four jiaos; Large substrates 22 is convex shapes, with little substrate 21 two overlapping turnings be fillet, with little substrate 21 nonoverlapping two turnings also be fillet.
Preparation has mask layer 23 on substrate 21; Mask layer 23 be distributed in substrate 21 around; Preparation touch-control electrode wires group 24 on mask layer 23 and substrate 21; Touch-control electrode wires group 24 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 24 is distributed on the whole touch area of touch screen 20; Preparation has a touch-control electrode wires group 25 on substrate 22, touch-control electrode wires group 25 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 25 is distributed on the whole touch area of touch screen 20; In the touch area of touch screen 20, touch-control electrode wires group 24 intersects vertically with touch-control electrode wires group 25.
Have the one side of electrode wires group to place in opposite directions preparation on two plate bases 21 and 22, two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Mask layer 23 is prepared on the inside surface of substrate 21, preparation touch-control electrode wires group 24 on substrate 21 inside surfaces and mask layer 23, and distribution bonded adhesives 26 in preparation has the zone of mask layer 23 is bonded together two plate bases 21 and 22 with bonded adhesives 26.For the gap that prevents two plate bases 21 and 22 produces interference fringe, influence the transmitance and the display effect of touch screen 20, in the zone 27 that substrate 21, substrate 22 and frame adhesive 26 surround, be full of transparent filling material.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.Cohesive body according to substrate 21 and 22 forms capacitance type touch control screen 20.
At substrate 22 one side of touch-control electrode wires group 25 is not set, guarded electrode layer 28 is set, prevent of the interference of external electromagnetic signal touching signals.
Said guarded electrode layer can be a fenestral fabric, also can be planar structure, also can be linear structure.
Embodiment three
Capacitance type touch control screen 30 as shown in Figure 3; Comprise two plate bases 31 and 32; On substrate 31 preparation touch-control electrode wires group 34 is arranged, on touch-control electrode wires group 34 preparation isolation mask layer 33, mask layer 33 be distributed in substrate 31 around; Touch-control electrode wires group 34 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 34 is distributed on the whole touch area of touch screen 30; Preparation has a touch-control electrode wires group 35 on substrate 32, touch-control electrode wires group 35 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 35 is distributed on the whole touch area of touch screen 30; In the touch area of touch screen 30, touch-control electrode wires group 34 intersects vertically with touch-control electrode wires group 35; Preparation has the substrate of the substrate 31 of mask layer 33 in the face of operator's one side.
Have the one side of electrode wires group to place in opposite directions preparation on two plate bases 31 and 32, two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Mask layer 33 is prepared on the inside surface and touch-control electrode wires group 34 of substrate 31; Preparation have mask layer 33 the zone in distribution bonded adhesives 36, with bonded adhesives 36 two plate bases 31 and 32 are bonded together.For the gap that prevents two plate bases 31 and 32 produces interference fringe, influence the transmitance and the display effect of touch screen 30, in the zone 37 that substrate 31, substrate 32 and frame adhesive 36 surround, be full of transparent filling material.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.Cohesive body according to substrate 31 and 32 forms capacitance type touch control screen 30.
Said substrate 31 and 32 can be a glass material, also can be other materials.
Said mask layer can be the black rete, also can be the rete of other colors.
Embodiment four
Capacitance type touch control screen 40 as shown in Figure 4; Comprise two plate bases 41 and 42; Preparation has touch-control electrode wires group 44 on substrate 41; Touch-control electrode wires group 44 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 44 is distributed on the whole touch area of touch screen 40; Preparation has touch-control electrode wires group 45 on substrate 42; Preparation isolation mask layer 43 on touch-control electrode wires group 45; Mask layer 43 be distributed in substrate 42 around; Touch-control electrode wires group 45 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 45 is distributed on the whole touch area of touch screen 40; In the touch area of touch screen 40, touch-control electrode wires group 44 intersects vertically with touch-control electrode wires group 45; It is the substrates back to operator's one side that preparation has the substrate 42 of mask layer 43.
Have the one side of electrode wires group to place in opposite directions preparation on two plate bases 41 and 42, two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Mask layer 43 is prepared on the inside surface and touch-control electrode wires group 45 of substrate 41, preparation have mask layer 43 the zone in distribution bonded adhesives 46, with bonded adhesives 46 two plate bases 41 and 42 are bonded together.For the gap that prevents two plate bases 41 and 42 produces interference fringe, influence the transmitance and the display effect of touch screen 40, in the zone 47 that substrate 41, substrate 42 and transparent frame adhesive 46 surround, be full of transparent filling material.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.Cohesive body according to substrate 41 and 42 forms capacitance type touch control screen 40.
Embodiment five
Capacitance type touch control screen 50 as shown in Figure 5; Comprise a plate base 51, on substrate 51 preparation have isolation mask layer 53, mask layer 53 be distributed in substrate 51 around; Preparation touch-control electrode wires group 54 on mask layer 53 and substrate 51; Touch-control electrode wires group 54 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 54 is distributed on the touch screen 50 whole touch areas, is coated with insulation course 511 on the touch-control electrode wires group 54; On insulation course 511, prepare touch-control electrode wires group 55 again; Touch-control electrode wires group 55 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area; The electrode wires of touch-control electrode wires group 55 is distributed on the touch screen 50 whole touch areas, and touch-control electrode wires group 55 is provided with insulating protective layer 512; In the touch area of touch screen 50, touch-control electrode wires group 54 intersects vertically with touch-control electrode wires group 55.Form capacitance type touch control screen 50 according to substrate 51.
Said mask layer can be the black rete, also can be the rete of other colors.
Embodiment six
Capacitance type touch control screen 60 as shown in Figure 6; Comprise a plate base 61; Preparation has mask layer 63 on substrate 61; Mask layer 63 be distributed in substrate 61 around, preparation insulating protective layer 611 touch-control electrode wires groups 64 on mask layer 63 and substrate 61, touch-control electrode wires group 64 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area; The electrode wires of touch-control electrode wires group 64 is distributed on the touch screen 60 whole touch areas, is coated with insulation course 612 on the touch-control electrode wires group 64; On insulation course 612, prepare touch-control electrode wires group 65 again; Touch-control electrode wires group 65 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area; The electrode wires of touch-control electrode wires group 65 is distributed on the touch screen 60 whole touch areas, and touch-control electrode wires group 65 is provided with insulating protective layer 613; In the touch area of touch screen 60, touch-control electrode wires group 64 intersects vertically with touch-control electrode wires group 65.Form capacitance type touch control screen 60 according to substrate 61.
Preparation guarded electrode layer 66 on insulating protective layer 613, guarded electrode layer 66 is used to shield the interference of external electromagnetic signal to touching signals.
Said guarded electrode layer can be a fenestral fabric, also can be planar structure, also can be linear structure.
Said mask layer can be the black rete, also can be the rete of other colors; Can be non-metallic diaphragm, also can be the burning rete.
Embodiment seven
Capacitance type touch control screen 70 as shown in Figure 7; Comprise two plate bases 71 and 72; Preparation on the surface of operator's one side at substrate 71 has touch-control electrode wires group 74, substrate 71 in the face of preparation isolation mask layer 73 on the surface of operator's one side, mask layer 73 be distributed in substrate 71 around; Touch-control electrode wires group 74 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 74 is distributed on the whole touch area of touch screen 70; Preparation has a touch-control electrode wires group 75 on substrate 72, touch-control electrode wires group 75 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 75 is distributed on the whole touch area of touch screen 70; In the touch area of touch screen 70, touch-control electrode wires group 74 intersects vertically with touch-control electrode wires group 75; Preparation has the substrate 71 of mask layer 73 to be positioned at the side in the face of the operator.
Have the one side of electrode wires group to place in opposite directions preparation on two plate bases 71 and 72, two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Mask layer 73 is prepared on the outside surface of substrate 71, and touch-control electrode wires group 74 is prepared on the inside surface of substrate 71; Distribution bonded adhesives 76 in substrate 71 preparation has on the inside surface of touch-control electrode wires group 74 corresponding to the zone of mask layer 73 is bonded together two plate bases 71 and 72 with bonded adhesives 76.For the gap that prevents two plate bases 71 and 72 produces interference fringe, influence the transmitance and the display effect of touch screen 70, in the zone 77 that substrate 71, substrate 72 and frame adhesive 76 surround, be full of transparent filling material.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.Cohesive body according to substrate 71 and 72 forms capacitance type touch control screen 70.
Embodiment eight
Capacitance type touch control screen 80 as shown in Figure 8; Comprise two plate bases 81 and 82; Preparation has touch-control electrode wires group 84 on substrate 81; Touch-control electrode wires group 84 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 84 is distributed on the whole touch area of touch screen 80; Substrate 82 near operator's a side surface on preparation touch-control electrode wires group 85 arranged; Substrate 82 away from the surface of operator's one side on the preparation isolation mask layer 83; Mask layer 83 be distributed in substrate 82 around; Touch-control electrode wires group 85 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 85 is distributed on the whole touch area of touch screen 80; In the touch area of touch screen 80, touch-control electrode wires group 84 intersects vertically with touch-control electrode wires group 85; Preparation has the substrate 82 of mask layer 83 to be positioned at the side back to the operator.
Have the one side of electrode wires group to place in opposite directions preparation on two plate bases 81 and 82, two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Mask layer 83 is prepared on the outside surface of substrate 81, and touch-control electrode wires group 84 is prepared on the inside surface of substrate 81; Distribution bonded adhesives 86 in substrate 82 preparation has on the inside surface of touch-control electrode wires group 85 corresponding to the zone of mask layer 83 is bonded together two plate bases 81 and 82 with transparent bonded adhesives 86.For the gap that prevents two plate bases 81 and 82 produces interference fringe, influence the transmitance and the display effect of touch screen 80, in the zone 87 that substrate 81, substrate 82 and frame adhesive 86 surround, be full of transparent filling material.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.Cohesive body according to substrate 81 and 82 forms capacitance type touch control screen 80.
Embodiment nine
Capacitance type touch control screen 90 as shown in Figure 9; Comprise two plate bases 91 and 92; Preparation has touch-control electrode wires group 94 on substrate 91; Touch-control electrode wires group 94 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 94 is distributed on the whole touch area of touch screen 90; Preparation has a touch-control electrode wires group 95 on substrate 92, touch-control electrode wires group 95 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 95 is distributed on the whole touch area of touch screen 90; In the touch area of touch screen 90, touch-control electrode wires group 94 intersects vertically with touch-control electrode wires group 95.
There is the one side of electrode wires group to place in opposite directions preparation on two plate bases 91 and 92; Bonded adhesives 93 distributes around substrate 91 and 92; With bonded adhesives 93 two plate bases 91 and 92 are bonded together, bonded adhesives 93 is a kind of coloured colloids, and bonded adhesives 93 also has the effect of mask layer simultaneously.For the gap that prevents two plate bases 91 and 92 produces interference fringe, influence the transmitance and the display effect of touch screen 90, in the zone 96 that substrate 91, substrate 92 and frame adhesive 93 surround, be full of transparent filling material.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.Cohesive body according to substrate 91 and 92 forms capacitance type touch control screen 90.
Embodiment ten
Capacitance type touch control screen 100 shown in figure 10; Comprise three plate bases 101,102 and 103; Preparation has touch-control electrode wires group 104 on substrate 102; Touch-control electrode wires group 104 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 104 is distributed on the whole touch area of touch screen 100; Preparation has a touch-control electrode wires group 105 on substrate 103, touch-control electrode wires group 105 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 105 is distributed on the whole touch area of touch screen 100; In the touch area of touch screen 100, touch-control electrode wires group 104 intersects vertically with touch-control electrode wires group 105.There is the one side of electrode wires group to place in opposite directions preparation on two plate bases 102 and 103.The bonded adhesives 106 that distributes all around in substrate 102 and 103 is bonded together substrate 102 and 103 with bonded adhesives 106.In order to prevent that the gap between substrate 102 and 103 from producing interference fringe, influence the transmitance of touch screen 100 and, in the zone 107 that substrate 102, substrate 103 and frame adhesive 106 surround, be full of transparent filling material the influence of display effect.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.
With preparation the substrate 101 of mask layer 108 being arranged is loam cake eyeglass (Cover Lens), and substrate 101 is placed on substrate 102 and 103 cohesive bodies side near the operator, and mask layer 108 is prepared on the surface that substrate 101 deviates from operator's one side.Distribution bonded adhesives 109 between substrate 101 and substrate 102, bonded adhesives 109 is bonded together substrate 101 and 102, according to the cohesive body formation capacitance type touch control screen 100 of substrate 101,102 and 103.
Capacitance type touch control screen 110 shown in figure 11; Comprise three plate bases 111,112 and 113; Preparation has touch-control electrode wires group 114 on substrate 112; Touch-control electrode wires group 114 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 114 is distributed on the whole touch area of touch screen 110; Preparation has a touch-control electrode wires group 115 on substrate 113, touch-control electrode wires group 115 by mutually disjoint in one group of group, the parallel electrodes line is formed in the touch area, the electrode wires of touch-control electrode wires group 115 is distributed on the whole touch area of touch screen 110; In the touch area of touch screen 110, touch-control electrode wires group 114 intersects vertically with touch-control electrode wires group 115.There is the one side of electrode wires group to place in the same way preparation on two plate bases 112 and 113.The bonded adhesives 116 that distributes all around in substrate 112 and 113 is bonded together substrate 112 and 113 with bonded adhesives 116.In order to prevent that the gap between substrate 112 and 113 from producing interference fringe, influence the transmitance of touch screen 110 and, in the zone 117 that substrate 112, substrate 113 and frame adhesive 116 surround, be full of transparent filling material the influence of display effect.Said filling material can be a colloid, also can the gluey transparency liquid of right and wrong.
With preparation the substrate 111 of mask layer 118 being arranged is loam cake eyeglass (Cover Lens), and substrate 111 is placed on substrate 112 and 113 cohesive bodies side near the operator, and mask layer 118 is prepared on the surface that substrate 111 deviates from operator's one side.Distribution bonded adhesives 119 between substrate 111 and substrate 112, bonded adhesives 119 is bonded together substrate 111 and 112, according to the cohesive body formation capacitance type touch control screen 110 of substrate 111,112 and 113.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (11)
1. capacitance type touch control screen structure, said touch screen has substrate and touch-control circuit, and substrate is provided with and is no less than two groups of touch-control electrode wires groups that capable touch-control electrode wires of m bar and n bar row touch-control electrode wires are arranged respectively, and wherein m and n are the natural numbers greater than 2; Electrode wires is intersected each other between two groups of ranks, on the same group in each strip electrode line mutually disjoint; The exit and the extension line of each bar touch-control electrode wires can be arranged on equidirectional in the group, also can be arranged on different directions, also can be at two different directions of touch-control electrode wires exit and extension line to be set all; The exit of said touch-control electrode wires is meant that electrode wires extends outside the touch area the borderline end points in the touch area from the touch area; The extension line of said touch-control electrode wires is meant that touch-control electrode wires exit extends electrode wires to the touch area outside, the connection touch-control circuit from the border, touch area; Said touch area is meant the zone that can carry out touch control operation on the substrate; Said touch-control circuit has touch-control driving source and touching signals testing circuit; Each strip electrode line of column electrode group and row electrode group is connected touch-control circuit; In the period of touch-control circuit work; The touch-control driving source is applied with the touch-control pumping signal to the two arrays of electrodes line or on the same group more than two strip electrode lines simultaneously; Whether touching signals testing circuit while or timesharing detect the touching signals on each electrode wires, survey each electrode wires and touched; It is characterized in that:
Said capacitance type touch control screen structure comprises monolithic or multi-piece substrate; Described two groups of touch-control electrode wires groups are arranged on the different surfaces of substrate, or are stratified and set on the different layers on same surface; Prepare mask layer at least one therein plate base, mask layer is distributed in the periphery of substrate surface.
2. capacitance type touch control screen structure according to claim 1 is characterized in that:
Said capacitance type touch control screen structure comprises two plate bases, and preparation has one group of mutually disjoint touch-control electrode wires group on every plate base, and the preparation of two plate bases has the surface of touch-control electrode wires to put in opposite directions, and the touch-control electrode wires on two plate bases is intersected each other; Said two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Said mask layer is prepared in said two plate bases wherein on the inside surface of a slice, and is mutually bonding with bonded adhesives between two plate bases.
3. capacitance type touch control screen structure according to claim 1 is characterized in that:
Said capacitance type touch control screen structure comprises two plate bases, and preparation has one group of mutually disjoint touch-control electrode wires group on every plate base, and the preparation of two plate bases has the surface of touch-control electrode wires to put in opposite directions, and the touch-control electrode wires on two plate bases is intersected each other; Said two plate bases surface in opposite directions is an inside surface, and another surface is an outside surface; Said mask layer is prepared in said two plate bases wherein on the outside surface of a slice, and is mutually bonding with bonded adhesives between two plate bases.
4. according to claim 2 or 3 described capacitance type touch control screen structures, it is characterized in that:
Said capacitance type touch control screen structure preparation has the substrate of mask layer, can be the substrate of touch screen near operator's one side, also can be the substrate that touch screen deviates from operator's one side.
5. capacitance type touch control screen structure according to claim 1 is characterized in that:
Said capacitance type touch control screen structure comprises three plate bases, and wherein each preparation has one group of mutually disjoint touch-control electrode wires group on two plate bases, and the touch-control electrode wires group on two plate bases is intersected each other; Preparation has mask layer on the 3rd substrate, and the surface with mask layer is towards other two substrates with touch-control electrode wires group, and is mutually bonding with bonded adhesives between two adjacent substrate.
6. capacitance type touch control screen structure according to claim 5 is characterized in that:
Said touch-control electrode wires surface with touch-control electrode wires group two plate bases can be to put in opposite directions, also can be to put in the same way.
7. according to claim 2 or 4 or 5 described capacitance type touch control screen structures, it is characterized in that:
Bonded adhesives between said capacitance type touch control screen structure substrate is distributed in around the substrate with the frame shape, is filled with colloid or non-colloid filling material in the zone that is surrounded with frame adhesive between two adjacent substrate.
8. capacitance type touch control screen structure according to claim 1 is characterized in that:
Said capacitance type touch control screen structure includes only a plate base, and preparation has mask layer and two groups of touch-control electrode wires groups on substrate; Have an insulation course isolated between two groups of touch-control electrode wires groups, the touch-control electrode wires in each group is mutually disjointed; Said mask layer and touch-control electrode wires group are positioned at respectively on two surfaces of substrate, or are positioned at the same surface of substrate simultaneously with touch-control electrode wires group; Said mask layer or be in surface near operator's one side, or be in the surface that deviates from operator's one side.
9. according to claim 2 or 8 described capacitance type touch control screen structures, it is characterized in that:
Said and touch-control electrode is positioned at the mask layer on the same surface of substrate, or between substrate surface and touch-control electrode wires group, or be positioned on the touch-control electrode wires group of substrate surface.
10. according to claim 2 or 3 or 5 or 8 described capacitance type touch control screen structures, it is characterized in that:
Said capacitance type touch control screen structure is that the turning is the polygon of fillet near the substrate of operator's one side.
11. capacitance type touch control screen structure according to claim 10 is characterized in that:
When said capacitance type touch control screen structure includes only two plate bases, the varying in size of two plate bases, it is the quadrilateral of fillet that little substrate is four jiaos; Large substrates is a convex shape, with overlapping four jiaos of little substrate be fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200884146U CN202133984U (en) | 2010-04-09 | 2011-03-22 | Capacitance type touch screen structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201020175919 | 2010-04-09 | ||
| CN201020175919.1 | 2010-04-09 | ||
| CN201020555089 | 2010-09-28 | ||
| CN201020555089.5 | 2010-09-28 | ||
| CN2011200884146U CN202133984U (en) | 2010-04-09 | 2011-03-22 | Capacitance type touch screen structure |
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| CN202133984U true CN202133984U (en) | 2012-02-01 |
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| CN2011200884146U Expired - Fee Related CN202133984U (en) | 2010-04-09 | 2011-03-22 | Capacitance type touch screen structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176682A (en) * | 2013-03-28 | 2013-06-26 | 深圳莱宝高科技股份有限公司 | Panel structure and manufacture method thereof |
| CN103425358A (en) * | 2012-05-17 | 2013-12-04 | 上海鼎讯电子有限公司 | Capacitive touch screen based standardized application structure |
| WO2014161250A1 (en) * | 2013-04-02 | 2014-10-09 | 深圳欧菲光科技股份有限公司 | Touchscreen |
| CN110442258A (en) * | 2019-07-15 | 2019-11-12 | 惠州市华星光电技术有限公司 | A kind of touch control display apparatus and preparation method thereof |
-
2011
- 2011-03-22 CN CN2011200884146U patent/CN202133984U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425358A (en) * | 2012-05-17 | 2013-12-04 | 上海鼎讯电子有限公司 | Capacitive touch screen based standardized application structure |
| CN103176682A (en) * | 2013-03-28 | 2013-06-26 | 深圳莱宝高科技股份有限公司 | Panel structure and manufacture method thereof |
| WO2014161250A1 (en) * | 2013-04-02 | 2014-10-09 | 深圳欧菲光科技股份有限公司 | Touchscreen |
| CN110442258A (en) * | 2019-07-15 | 2019-11-12 | 惠州市华星光电技术有限公司 | A kind of touch control display apparatus and preparation method thereof |
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