CN105468188A - Touch apparatus - Google Patents
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- CN105468188A CN105468188A CN201510402327.6A CN201510402327A CN105468188A CN 105468188 A CN105468188 A CN 105468188A CN 201510402327 A CN201510402327 A CN 201510402327A CN 105468188 A CN105468188 A CN 105468188A
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Abstract
The present invention provides a touch apparatus. The touch apparatus comprises a cover plate, a base plate, a first adhesive layer and a reinforcing adhesive. The cover plate and the base plate are separately provided with a first surface and a second surface that are opposite to each other, and an outer side surface between the first surface and the second surface; the first adhesive layer is located between the second surface of the cover plate and the first surface of the base plate, and a gap is formed between the outer side surface of the first adhesive layer, the second surface of the cover plate and the first surface of the base plate; and the reinforcing adhesive is filled at least in the gap. By filling the reinforcing adhesive in the gap, the cover plate can be fully attached to the base plate, so that strength, and pressure resistance and impact resistance capabilities can be improved, and requirements for the precision of the first adhesive layer can be further lowered, and the material of the first adhesive layer can be conserved.
Description
Technical field
The present invention relates to technical field of touch control, particularly relate to a kind of contactor control device.
Background technology
Common contactor control device comprises cover plate and substrate usually, and cover plate provides touch object to touch operation, substrate is formed with touch-control sensing structure, provides touch-control sensing function, adopt bonding coat such as transparent optical cement to fit between cover plate and substrate.In laminating operating process; consider laminating work poor, in design, the lateral surface of bonding coat can inside contract certain size usually compared to cover plate and substrate lateral surface; to avoid bonding coat to protrude the lateral surface of cover plate because laminating work difference, and then cause contactor control device bad order.
Because bonding coat can inside contract compared to cover plate and substrate, therefore can a gap be there is between the lateral surface of cover plate, substrate and bonding coat, the existence in this gap not only can be sheltered evil people and countenance evil practices, and the region in the corresponding gap of cover plate can be made not obtain effective support of substrate, cause contactor control device intensity to decline.Such as, especially when the thinner thickness of cover plate, when adopting the sapphire cover plate of thinner thickness, although sapphire hardness is very high, but it is very crisp, compressive resistance and anti-impact force poor, between cover plate and substrate, the existence in gap will make cover plate easily break, contactor control device intensity and anti-impact force poor.
Summary of the invention
Because above-mentioned technical matters, the invention provides a kind of contactor control device, to improve contactor control device intensity and impact resistance.
According to one of the present invention scheme, a kind of contactor control device is provided, comprises: cover plate, there is relative first surface, second surface and the lateral surface between described first surface and second surface; Substrate, has relative first surface, second surface and the lateral surface between described first surface and second surface; First bonding coat, between the second surface and described substrate first surface of described cover plate, and is formed with a space between the first surface of the lateral surface of described first bonding coat, the second surface of described cover plate and described substrate; And reinforced glue, be at least filled in described space.
Further, described reinforced glue at least extends the lateral surface of cover plate described in cover part and the lateral surface of described substrate.
Further, the material of described reinforced glue is a liquid glue, solidify to form via a curing process.
Further, the viscosity of described reinforced glue when uncured was 500 ~ 1200 milli handkerchief seconds, and the hardness after solidification is Shore D 70 ~ 85.
Further, have a maximum gauge from the lateral surface of described cover plate to the definition of the outside surface of described reinforced glue, the scope of this maximum gauge is 50 microns to 200 microns.
Further, the scope of described maximum gauge is 80 microns to 120 microns.
Further, also comprise a touch-control sensing structure, be arranged at the first surface of described substrate.
Further, also comprise a touch-control sensing structure, be arranged at the second surface of described substrate.
Further, also comprise a touch-control sensing structure, be arranged at the second surface of described cover plate.
Further, described substrate has an opening, and described contactor control device also comprises a fingerprint identification module, is arranged in described opening.
Further, described opening is the through hole formed from first surface to the second surface of described substrate or the groove inwardly formed from the lateral surface of described substrate.
Further, described first bonding coat has mouth of stepping down between the opening and described cover plate of described substrate, and described contactor control device also comprises one second bonding coat, steps down in mouth described in being arranged at, and also between described fingerprint identification module and described cover plate.
Further, also comprise a fixed sturcture, between described fingerprint identification module and described substrate, to be fixed in the opening of described substrate by described fingerprint identification module.
Further, described fixed sturcture and described reinforced glue are the colloid of identical material.
Further, also comprise a shielding layer, be arranged at the second surface of described cover plate, and the vertical projection on described cover plate at least covers the vertical projection of described fingerprint identification module on described cover plate.
Further, also comprise a shielding construction between described cover plate and described substrate, and be surrounded on around described fingerprint identification module.
Further, described shielding construction is between described first bonding coat and described substrate.
Further, described shielding construction is between described cover plate and described shielding layer.
Further, the thickness of described cover plate is less than or equal to 0.3 millimeter.
Further, the thickness of described cover plate is 0.2 millimeter to 0.3 millimeter.
Further, the material of described cover plate is transparent glass or sapphire, and the material of described substrate is clear glass.
Contactor control device provided by the invention, by filling a reinforced glue in the space between the first surface of the lateral surface of the first bonding coat, the second surface of described cover plate and described substrate, reinforced glue is filled between cover plate and substrate completely in conjunction with the first tack coat, cover plate and substrate is made to realize full laminating, intensity and the impact resistance of contactor control device can be improved, and can reduce the first bonding coat accuracy requirement, save the first adhesion-layer materials.
In addition, reinforced glue can cover the lateral surface of cover plate and substrate further, increases the contact area of reinforced glue and cover plate and substrate, the adhesion between raising reinforced glue and cover plate and substrate, and has external force cushioning and protection to cover plate and substrate lateral surface.
Accompanying drawing explanation
Figure 1A is the structural representation of contactor control device one embodiment of the present invention.
Figure 1B is the structural representation of another embodiment of contactor control device of the present invention.
Fig. 2 A is the structural representation of another embodiment of contactor control device of the present invention.
Fig. 2 B is the structural representation of another embodiment of contactor control device of the present invention.
Fig. 3 is another embodiment vertical view of contactor control device of the present invention.
The vertical view of the different embodiment of substrate in Fig. 4 A and Fig. 4 B difference contactor control device of the present invention.
Fig. 5 is the cut-open view along the profile line II ' in Fig. 3.
Fig. 6 is another embodiment cut-open view of contactor control device of the present invention.
Fig. 7 is the structural representation of shielding construction in contactor control device of the present invention.
Primary symbols illustrates:
Substrate ~ 12, cover plate ~ 11
Bonding coat ~ 13, opening ~ 120 first
To step down reinforced glue ~ 14, mouth ~ 130
Electrode layer ~ 151, touch-control sensing structure ~ 15
Fingerprint identification module ~ 16, conductor layer ~ 152
Bonding coat ~ 18, shielding layer ~ 17 second
Shielding construction ~ 20, fixed sturcture ~ 19
Non-visible area ~ the V2 of visible area ~ V1
Fingerprint identification area ~ V21 first surface ~ S1a, S1b
Second surface ~ S2a, S2b lateral surface ~ S3a, S3b
Maximum gauge ~ D
Embodiment
About addressing other technologies content, feature and effect before the present invention, in the detailed description of following cooperation with reference to graphic two embodiments, can clearly present.
At this, it should be noted that, orientation alleged in the detailed description of the embodiment of the present invention " on " and D score, only be used to represent relative position relationship, for the schematic diagram of Fig. 7 of Figure 1A of this instructions, top is comparatively close to user, and below is then comparatively away from user, but these narrating contents about orientation shall not be applied to restriction embodiments of the present invention.In addition, before the present invention is described in detail, should be noted that in the following description content, similar element represents with identical numbering.
Please refer to Figure 1A, Figure 1A is the structural representation of contactor control device one embodiment of the present invention.Contactor control device comprises cover plate 11, substrate 12, first bonding coat 13, reinforced glue 14.
Cover plate 11 has first surface S1a, second surface S2a and lateral surface S3a.Wherein, first surface S1a is available for users to directly touch operation, namely the first surface S1a of cover plate 11 compares second surface S2a comparatively close to user, and second surface S1a and first surface S1a is oppositely arranged, and lateral surface S3a is between first surface S1a and second surface S2a.The first surface S1a of cover plate 11 also can be arranged one or more layers functional membrane, such as antireflection, anti-glare or anti-reflection film etc.Cover plate 11 can provide the protective effect being formed at its lower element, and its material can be transparent hard material, as glass, sapphire rigid plastic etc.For providing preferably touch-control sensitivity, the thickness of cover plate 11 is better is less than or equal to 0.3 millimeter, considers processing cost and difficulty, and cover plate 11 thickness is preferably 0.2 millimeter to 0.3 millimeter.
Substrate 12 has first surface S1b, second surface S2b and lateral surface S3b.First surface S1b and second surface S2b is oppositely arranged, substrate 12 is mutually stacked with cover plate 11, and first surface S1b is closer to the second surface S2a of cover plate 11, in second surface S2b side can sticking touch control module and display module (not shown) to form contactor control device or touch control display apparatus, and cover plate 11 is in conjunction with the compound outer cover plate of substrate 12 as contactor control device or touch control display apparatus.Lateral surface S3b, between first surface S1b and second surface S2b, is the outer face of substrate 12.Substrate 12 can support cover plate 11, and increase the intensity of cover plate 11, also can form touch-control sensing structure on the substrate 12 in addition, concrete structure hereafter explains again.Substrate 12 can adopt the transparent material identical with cover plate 11, such as, be glass or rigid plastic.
First bonding coat 13, between the second surface S2a and the first surface S1b of substrate 12 of cover plate 11, with cover plate 11 and the substrate 12 of fitting.The lateral surface opposing cover plates 11 of the first bonding coat 13 and lateral surface S3a, S3b of substrate 12 inside contract relatively, be formed with a space between the first surface S1b of the also i.e. lateral surface of the first bonding coat 13, the second surface S2a of cover plate and substrate 12, the large I in this space needs to adjust its size according to laminating work difference or design.First bonding coat 13 can be transparent optical cement, such as Solid–state Optics glue or liquid optical cement.Because the first bonding coat 13 is directly fitted cover plate 11 and substrate 12, so the intensity of characteristic to contactor control device entirety of the first bonding coat 13 has a great impact, such as, first bonding coat 13 is a liquid optical cement, the thickness of comprehensive consideration contactor control device and intensity, the thickness of the first bonding coat 13 is preferably 10 ~ 70 microns, or 20 ~ 50 microns.After tested, first bonding coat 13 solidifies rear hardness and is more than or equal to ShoreD (Shore hardness) 55, elastic modulus is 200 ~ 300MPa (megapascal (MPa)), viscosity time uncured is 3000 ~ 10000CPS (milli handkerchief second), cure shrinkage is less than or equal to 5%, when meeting these characterisitic parameters, the strength enhancing of contactor control device can be made.
Reinforced glue 14, in space between the first surface S1b being at least filled in the lateral surface of the first bonding coat 13 and the second surface S2a of cover plate 11 and substrate 12, reinforced glue 14 can realize cover plate 11 in conjunction with the first bonding coat 13 and entirely fit with substrate 12, is namely filled by colloid completely between cover plate 11 and substrate 12.Because reinforced glue 14 can fill aforementioned space, therefore the first bonding coat 13 is fitted when cover plate 11 and substrate 12, can reduce the first bonding coat 13 accuracy requirement, save the first bonding coat 13 material.Meanwhile, because cover plate 11 and substrate 12 are fitted entirely, substrate 12 can better support cover plate 11, when the thinner thickness of cover plate 11, can improve the intensity of cover plate 11, reduce the risk that it breaks.
In addition, in another embodiment, reinforced glue 14 also at least can extend the lateral surface S3a of cover part the cover plate 11 and lateral surface S3b of substrate 12, or the lateral surface S3a of the cover plate 11 and lateral surface S3b of substrate 12 is all reinforced glue 14 and covers, as shown in Figure 1B.So; it is coated that lateral surface S3a, S3b of cover plate 11 and substrate 12 are reinforced glue 14 at least partly; the contact area of reinforced glue 14 and cover plate 11, substrate 12 can be increased; improve adhesion; further reinforced glue 14 also can have external force cushioning and protection to lateral surface S3a, S3b of cover plate 11 and substrate 12, is not easy to be scraped off with cracked in following process or assembling process.
The material of reinforced glue 14 is a liquid glue, and solidifying to form via a curing process, such as, is a UV-curing glue.Reinforced glue 14 in a liquid state, lateral surface S3a, S3b of aforementioned interspace and cover plate 11, substrate 12 can be formed at by modes such as ejection formation, gluing, spraying or roller coatings, and after hardening, tight and firm lateral surface S3a, S3b being incorporated into aforementioned interspace and cover plate 11, substrate 12.In addition, when lateral surface S3a, S3b of cover plate 11, substrate 12 have microfracture or breach, reinforced glue 14 can also carry out capillary action with lateral surface S3a, S3b of cover plate 11, substrate 12 in the liquid state, repair those microfractures and breach, promote the intensity of cover plate 11 and substrate 12, resistance to compression, impact resistance.The viscosity of reinforced glue 14 when uncured is 500 ~ 1200CPS (milli handkerchief second), and the hardness after solidification is ShoreD (Shore hardness) 70 ~ 85.Because reinforced glue 14 is solidified to form by liquid glue, therefore namely its outside surface is also generally a curved surfaces away from the outside surface of cover plate 11, substrate 12 and the first bonding coat 13, a maximum gauge D (as shown in Figure 1B) is had to the definition of the outside surface of reinforced glue 14 from the lateral surface S3a of cover plate 11, the scope of this maximum gauge D is 50 microns to 200 microns, is preferably 80 microns to 120 microns.Design the reinforced glue 14 of this thickness, can have preferably external force cushioning and protection lateral surface S3a, S3b of cover plate 11, substrate 12.
Contactor control device provided by the invention also comprises a touch-control sensing structure, to realize touch-control sensing function, touch-control sensing structure can be arranged in different embodiments different layers not in.Please be respectively touch-control sensing structure with reference to Fig. 2 A and Fig. 2 B, Fig. 2 A and Fig. 2 B respectively and be arranged at substrate 12 and the structural representation be arranged on cover plate 11.
As shown in Figure 2 A, touch-control sensing structure 15 is arranged at the first surface S1b of substrate 12, concrete, and touch-control sensing structure 15 is between the first bonding coat 13 and substrate 12.Touch-control sensing structure 15 can be the conductive structure of single or multiple lift, conductive structure can comprise uniaxially, biaxially or multiaxis to electrode pattern, the material of those electrode patterns can comprise the conductive materials such as transparent indium tin oxide, Nano Silver, Graphene, CNT, metal grill wherein one or more.Touch-control sensing structure 15 can adopt the mode of lithography or printing to be directly formed at the first surface S1b of substrate 12, or, touch-control sensing structure 15 also can be a flexual thin film conductive structure, and this thin film conductive structure can adopt the mode of laminating to be attached on substrate 12.In another embodiment, touch-control sensing structure 15 also can be positioned at the second surface S2b (not shown) of substrate 12, concrete, and substrate 12 is between the first bonding coat 13 and touch-control sensing structure 15.
In addition, as shown in Figure 2 B, touch-control sensing structure 15 also can be arranged at the second surface S2a of cover plate 11, concrete, between cover plate 11 and the first bonding coat 13.Touch-control sensing structure 15 can adopt the mode of lithography or printing to be directly formed at the second surface S2a of cover plate 11, or, touch-control sensing structure 15 also can be a flexual thin film conductive structure, and this thin film conductive structure can adopt the mode of laminating to be attached at the second surface S2a of base cover plate 11.The concrete structure of touch-control sensing structure 15 can be identical with embodiment described in Fig. 2 A with material, do not repeat them here.
Contactor control device provided by the invention also can have fingerprint identification function in certain embodiments, by this fingerprint identification function can realize contactor control device from cold screen, wake up, unlock and once complete, increase user's Experience Degree.Fig. 3 is the vertical view that contactor control device of the present invention has fingerprint identification function embodiment.The different structure vertical view of substrate in Fig. 4 A and Fig. 4 B difference contactor control device of the present invention.Fig. 5 is the cut-open view along the profile line II ' in Fig. 3.Incorporated by reference to reference Fig. 3 to Fig. 5, contactor control device comprises cover plate 11, substrate 12, first bonding coat 23, reinforced glue 14, touch-control sensing structure 15 and fingerprint identification module 16.The difference of the present embodiment embodiment corresponding to Figure 1B is below mainly described, same or analogous structure will repeat no more.
The second surface S2a of cover plate 11 is provided with shielding layer 17, and shielding layer 17 is between cover plate 11 and the first bonding coat 13.Visible area V1 and non-visible area V2 distinguished by cover plate 11 by shielding layer 17, and the region at shielding layer 17 place is non-visible area V2, visible area V1 is the region that user touches operation and display device display frame.Usual non-visible area V2 is positioned at least side of visible area, and the present embodiment illustrates around visible area V1 with non-visible area V2, but not as limit.Shielding layer 17 is formed by materials such as opaque ink, photoresistances usually, makes contactor control device present a frame, in order to cover some the opaque elements be positioned under cover plate 11, as fingerprint identification module, flexible circuit board and conducting wire etc.Shielding layer 17 can be the structure of individual layer, may also be with the stacking sandwich construction of multilayer material.
Substrate 12 has an opening 120, and opening 120 is the through hole (as Fig. 4 A) formed from the first surface S1b to second surface S2 of substrate 12, or from the groove (as Fig. 4 B) that the lateral surface S3b of substrate 12 is inwardly formed.Opening 120 is also positioned at non-visible area V2, blocked with crested layer 17.It should be noted that, when the opening 120 of substrate 12 is the form of through hole, then the lateral surface S3b of the better covered substrate 12 of reinforced glue 14, and when the opening of substrate 12 is the form of groove, then reinforced glue 14 can avoid groove, and only covered substrate 12 is except the other parts lateral surface S3b of groove.In the present embodiment, the material of substrate 12 is identical with the material of the substrate of aforementioned Figure 1B embodiment.Concrete, substrate 12 can be a chemical enhanced substrate, and thickness is 0.2 ~ 0.5 millimeter.Opening 120 is formed by computer numerical control (CNC) processing or chemical etching, consider the strength demand of difficulty or ease and the substrate 12 forming opening 120 on the substrate 12 itself, such as the intensity of substrate 12 is higher, then more be not easy to form opening 120, and the intensity of substrate 12 is less, although be processed to form opening to be easier to, but the intensity of substrate 12 can directly affect the bulk strength of contactor control device and resist and fall characteristic, therefore comprehensive consideration preceding factors, preferably, substrate 12 is after chemical enhanced, bearing stress value (CS) is 450 ~ 600MPa, the compressive stress layer degree of depth (DOL) formed because of strengthening is more than or equal to 10 microns.
Incorporated by reference to reference Fig. 3 to Fig. 5, fingerprint identification module 16 is arranged in the opening 120 of substrate 12, and is positioned at non-visible area V2, and the region of fingerprint identification module 16 correspondence may be defined as fingerprint identification area V21.The vertical projection of shielding layer 17 on cover plate 11 at least covers the vertical projection of fingerprint identification module 16 on cover plate 11, and namely fingerprint identification area V21 is positioned at non-visible area V2, to ensure the visual appearance that contactor control device is good.In the present embodiment, the first bonding coat 13 one to be stepped down mouth 130 between the opening 120 and cover plate 11 of described substrate 12, described in step down the corresponding fingerprint identification area V21 of mouth 130.Step down in mouth 130 described in one second bonding coat 18 is arranged at, and also between fingerprint identification module 16 and cover plate 11, make fingerprint identification module 16 fit in the second surface S2a of cover plate 11 by the second bonding coat 18.Second bonding coat 18 is formed by explosion-proof optical cement, it is thinner that its thickness compares the first bonding coat 13, and compared to general optical cement, more weak to the shield effectiveness of electric signal, be arranged between cover plate 11 and fingerprint identification module 16, not only there is fixing effect, also can reduce signal attenuation between cover plate 11 and fingerprint identification module 16, less on the sensitivity impact of fingerprint identification module 16.Preferably, contactor control device also comprises fixed sturcture 19, between fingerprint identification module 16 and substrate 12, to be more firmly fixed in the opening 120 of substrate 12 by fingerprint identification module 16.Preferably, fixed sturcture 19 is the liquid colloid with mobility, can be filled in flexibly between opening 120 sidewall of substrate 12 and fingerprint identification module 16, avoids fingerprint identification module 16 and substrate 12 residual gaps, affects compressive resistance and the impact resistance of cover plate 11.In the present embodiment, described fixed sturcture 19 is the colloid of identical material with reinforced glue 14.Fingerprint identification module 16 mode be fixed in the opening 120 of substrate 12 is not limited to aforementionedly to be fixed by the second bonding coat 18 and/or fixed sturcture 19, can also be other modes, such as be fixed by arranging auxiliary element, or carry out the fixing of engaging mutually by control opening 120 size or shape.
In the present embodiment, fixed sturcture 19, second bonding coat 18, first bonding coat 13 is filled between cover plate 11, substrate 12 and fingerprint identification module 16 completely in conjunction with reinforced glue 14, realizes the full laminating of aforementioned three.Particularly when cover plate 11 adopts the sapphire cover plate of thinner thickness, usual thickness is less than or equal to 0.3 millimeter, it is no matter the fringe region of cover plate 11, or fingerprint identification area V21, all there is higher intensity, reduce the risk that cover plate 11 is cracked, improve contactor control device compressive resistance, shock proof ability.
In addition, come in order to other parts of fingerprint identification area V21 and non-visible area V2 are distinguished, make user can carry out fingerprint recognition operation touching fingerprint identification area V21 accurately, easily, one embodiment of the invention is passed through shielding layer 17 part hollow out, and the light screening material of shielding layer 17 is different from hollow part Fill Color, to form instruction icon, in order to indicate fingerprint recognition region.Or also can at fingerprint identification area V21, between shielding layer 17 and cover plate 11, sandwiched color is different from the icon of shielding layer color, in order to indicate fingerprint identification area V21.Again or, can at the corresponding fingerprint identification area V21 of cover plate 11, depressed part (not shown) is formed to the direction of second surface S2a from cover plate 11 first surface S1a, the orthogonal projection of depressed part on cover plate 11 and the orthogonal projection of fingerprint identification module 16 on cover plate 11 overlapped, user carries out touching operation at depressed part, to carry out fingerprint signal input.
Touch-control sensing structure 15 is arranged at the first surface S1b of substrate 12, namely between the first bonding coat 13 and substrate 12.Touch-control sensing structure 15 specifically comprises the electrode layer 151 being positioned at visible area and the line layer 152 being positioned at non-visible area V2, electrode layer 151 is for producing touching signal according to touch operation, and line layer 152 will touch signal transmission to controller to calculate the position of touch.Electrode layer 151 can be the conductive structure of single or multiple lift, conductive structure can comprise uniaxially again, biaxially or multiaxis to electrode pattern, the material of those electrode patterns can comprise the conductive materials such as transparent indium tin oxide, Nano Silver, Graphene, CNT, metal grill wherein one or more.Touch-control sensing structure 15 can adopt the mode of lithography or printing to be directly formed at the first surface S1b of substrate 12, or, touch-control sensing structure 15 also can be a flexual thin film conductive structure, and this thin film conductive structure can adopt the mode of laminating to be attached on substrate 12.In another embodiment, touch-control sensing structure 15 also can be positioned at the second surface S2b (not shown) of substrate 12, concrete, and substrate 12 is between the first bonding coat 13 and touch-control sensing structure 15.Or touch-control sensing structure 15 can also be similar with Fig. 2 B embodiment, is arranged at the second surface S2a of cover plate 11.
The embodiment of the present invention by contactor control device in conjunction with fingerprint identification function, improve user's Experience Degree, simultaneously, fingerprint identification module 16 is arranged in the opening 120 of substrate 12, and fit with complete cover plate 11, form the contactor control device with fingerprint identification function, without the need to boring a hole to cover plate 11, make the intensity of cover plate 11 self unaffected, ensure that the performance of product.In addition, the setting of fingerprint identification module 16 is not by the restriction of active button, not only eliminate the complicated encapsulating structure to active button, also be arranged at flexibly in contactor control device, ensureing under the prerequisite that can realize fingerprint identification function equally, simplify the structure of product, improve the dirigibility of product design.
Please refer to Fig. 6, Fig. 6 is another embodiment cut-open view of contactor control device of the present invention.The difference of the present embodiment embodiment corresponding to Fig. 5 is, contactor control device also comprises shielding construction 20, between cover plate 11 and substrate 12, and around fingerprint identification module 16 around.Shielding construction 20 is for providing the function of shielding electromagnetism noise for fingerprint identification module 16, in the present embodiment, shielding construction 20 is the metal construction of a ring-type, be arranged at substrate 12 surface, and between substrate 12 and the first bonding coat 13, it should be noted that in other embodiments of the present invention, please refer to Fig. 7, shielding construction 20 also can be arranged between cover plate 11 and the first bonding coat 13.
Please refer to Fig. 7, Fig. 7 is the structural representation of shielding construction in contactor control device of the present invention, and in order to can better display screen shield structure 20, therefore in Fig. 7, contactor control device eliminates some other element, but be understandable that, those abridged elements are basic identical with the corresponding embodiment of Fig. 6.Shielding construction 20 is arranged at the second surface S2a of cover plate 11, and between cover plate 11 and shielding layer 17, because shielding construction 19 is formed by metal material, its color can be different from shielding layer 17, be arranged between cover plate 11 and shielding layer 17, can be used for indicating fingerprint identification area, user can see shielding construction 20 touch operation surface, thus can omit other instruction icon.Shielding construction 20 is formed at the second surface S2a of cover plate 11 by the mode of sputter or printing.
The contactor control device that the embodiment of the present invention provides, by filling a reinforced glue in the space between the first surface of the lateral surface of the first bonding coat, the second surface of described cover plate and described substrate, reinforced glue is filled between cover plate and substrate completely in conjunction with the first tack coat, cover plate and substrate is made to realize full laminating, intensity and the impact resistance of contactor control device can be improved, and can reduce the first bonding coat accuracy requirement, save the first adhesion-layer materials.
In addition, reinforced glue can cover the lateral surface of cover plate and substrate further, increases the contact area of reinforced glue and cover plate and substrate, the adhesion between raising reinforced glue and cover plate and substrate, and has external force cushioning and protection to cover plate and substrate lateral surface.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (25)
1. a contactor control device, is characterized in that, comprising:
Cover plate, has relative first surface, second surface and the lateral surface between described first surface and second surface;
Substrate, has relative first surface, second surface and the lateral surface between described first surface and second surface;
First bonding coat, between the second surface and described substrate first surface of described cover plate, and is formed with a space between the first surface of the lateral surface of described first bonding coat, the second surface of described cover plate and described substrate; And
Reinforced glue, is at least filled in described space.
2. contactor control device according to claim 1, is characterized in that, described reinforced glue at least extends the lateral surface of cover plate described in cover part and the lateral surface of described substrate.
3. contactor control device according to claim 1, is characterized in that, the material of described reinforced glue is a liquid glue, solidify to form via a curing process.
4. contactor control device according to claim 3, is characterized in that, the viscosity of described reinforced glue when uncured was 500 ~ 1200 milli handkerchief seconds, and the hardness after solidification is Shore D 70 ~ 85.
5. contactor control device according to claim 1, is characterized in that, have a maximum gauge from the lateral surface of described cover plate to the definition of the outside surface of described reinforced glue, the scope of this maximum gauge is 50 microns to 200 microns.
6. contactor control device according to claim 5, is characterized in that, the scope of described maximum gauge is 80 microns to 120 microns.
7. contactor control device according to claim 1, is characterized in that, also comprises a touch-control sensing structure, is arranged at the first surface of described substrate.
8. contactor control device according to claim 1, is characterized in that, also comprises a touch-control sensing structure, is arranged at the second surface of described substrate.
9. contactor control device according to claim 1, is characterized in that, also comprises a touch-control sensing structure, is arranged at the second surface of described cover plate.
10. the contactor control device according to claim 7 to 9 any one, is characterized in that, described substrate has an opening, and described contactor control device also comprises a fingerprint identification module, is arranged in described opening.
11. contactor control devices according to claim 10, is characterized in that, described opening is the through hole formed from first surface to the second surface of described substrate or the groove inwardly formed from the lateral surface of described substrate.
12. contactor control devices according to claim 10, it is characterized in that, described first bonding coat has mouth of stepping down between the opening and described cover plate of described substrate, described contactor control device also comprises one second bonding coat, step down in mouth described in being arranged at, and also between described fingerprint identification module and described cover plate.
13. contactor control devices according to claim 12, is characterized in that, also comprise a fixed sturcture, between described fingerprint identification module and described substrate, to be fixed in the opening of described substrate by described fingerprint identification module.
14. contactor control devices according to claim 13, is characterized in that, described fixed sturcture and described reinforced glue are the colloid of identical material.
15. contactor control devices according to claim 10, is characterized in that, also comprise a shielding layer, are arranged at the second surface of described cover plate, and the vertical projection on described cover plate at least covers the vertical projection of described fingerprint identification module on described cover plate.
16. contactor control devices according to claim 15, is characterized in that, also comprise a shielding construction between described cover plate and described substrate, and are surrounded on around described fingerprint identification module.
17. contactor control devices according to claim 16, is characterized in that, described shielding construction is between described first bonding coat and described substrate.
18. contactor control devices according to claim 16, is characterized in that, described shielding construction is between described cover plate and described shielding layer.
19. contactor control devices according to claim 1, is characterized in that, the thickness of described cover plate is less than or equal to 0.3 millimeter.
20. contactor control devices according to claim 19, is characterized in that, the thickness of described cover plate is 0.2 millimeter to 0.3 millimeter.
21. contactor control devices according to claim 1,19 or 20 any one, the material of described cover plate is transparent glass or sapphire, and the material of described substrate is clear glass.
22. contactor control devices according to claim 1, is characterized in that, the material of described first bonding coat is a liquid optical cement, and thickness is 10 ~ 70 microns.
23. contactor control devices according to claim 1 or 22, it is characterized in that, after described first bonding coat solidification, hardness is more than or equal to 55D, and elastic modulus is 200 ~ 300MPa, viscosity time uncured was 3000 ~ 10000 milli handkerchief seconds, and cure shrinkage is less than or equal to 5%.
24. contactor control devices according to claim 10, is characterized in that, described substrate is a chemical enhanced substrate, and thickness is 0.2 ~ 0.5 millimeter.
25. contactor control devices according to claim 24, is characterized in that, described substrate is 450 ~ 600MPa through strengthening surface value of compressive stress, and the compressive stress layer degree of depth that strengthening is formed is more than or equal to 10 microns.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402327.6A CN105468188A (en) | 2014-09-11 | 2015-07-10 | Touch apparatus |
| TW104129080A TWI541699B (en) | 2014-09-11 | 2015-09-02 | Touch device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410460940 | 2014-09-11 | ||
| CN2014104609409 | 2014-09-11 | ||
| CN201510402327.6A CN105468188A (en) | 2014-09-11 | 2015-07-10 | Touch apparatus |
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| CN105468188A true CN105468188A (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520091020.4U Expired - Fee Related CN204480199U (en) | 2014-09-11 | 2015-02-09 | Contactor control device |
| CN201510402327.6A Pending CN105468188A (en) | 2014-09-11 | 2015-07-10 | Touch apparatus |
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| CN201520091020.4U Expired - Fee Related CN204480199U (en) | 2014-09-11 | 2015-02-09 | Contactor control device |
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| CN (2) | CN204480199U (en) |
| TW (1) | TWI541699B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109643197A (en) * | 2018-09-27 | 2019-04-16 | 深圳柔显***技术有限公司 | Touch screen and preparation method thereof, touch device |
| CN109840031A (en) * | 2018-12-28 | 2019-06-04 | 深圳莱宝高科技股份有限公司 | A kind of flexible base plate processing and treating method |
| CN109885210A (en) * | 2019-03-25 | 2019-06-14 | 维达力实业(深圳)有限公司 | The preparation method of composite decking and composite decking |
| WO2021213048A1 (en) * | 2020-04-20 | 2021-10-28 | 京东方科技集团股份有限公司 | Flexible display structure and manufacturing method therefor, and display apparatus |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468186A (en) * | 2014-09-11 | 2016-04-06 | 宸鸿科技(厦门)有限公司 | Touch apparatus |
| CN204480199U (en) * | 2014-09-11 | 2015-07-15 | 宸鸿科技(厦门)有限公司 | Contactor control device |
| JP2018128990A (en) * | 2017-02-10 | 2018-08-16 | アルプス電気株式会社 | Touch pad and method for manufacturing the same |
| CN109214257B (en) * | 2017-07-07 | 2024-03-01 | 宸美（厦门）光电有限公司 | Fingerprint identification device |
| CN108648623B (en) * | 2018-04-24 | 2021-06-29 | 广州国显科技有限公司 | Display screen, manufacturing method thereof and display terminal |
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| CN110133889B (en) * | 2019-05-17 | 2021-03-16 | 惠州市华星光电技术有限公司 | Display panel and preparation method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010085632A (en) * | 2008-09-30 | 2010-04-15 | Epson Imaging Devices Corp | Electro-optical device and electronic apparatus including the same |
| JP2010113577A (en) * | 2008-11-07 | 2010-05-20 | Toppan Forms Co Ltd | Method for manufacturing ic card |
| CN103116416A (en) * | 2012-12-17 | 2013-05-22 | 南京华睿川电子科技有限公司 | Touch screen |
| CN103168283A (en) * | 2010-10-18 | 2013-06-19 | 高通Mems科技公司 | Fabrication of touch, handwriting and fingerprint sensor |
| CN204242132U (en) * | 2014-09-11 | 2015-04-01 | 宸鸿科技(厦门)有限公司 | Contactor control device |
| CN204480199U (en) * | 2014-09-11 | 2015-07-15 | 宸鸿科技(厦门)有限公司 | Contactor control device |
| CN105468186A (en) * | 2014-09-11 | 2016-04-06 | 宸鸿科技(厦门)有限公司 | Touch apparatus |
| CN105718100A (en) * | 2014-12-05 | 2016-06-29 | 宸鸿科技(厦门)有限公司 | Composite cover plate structure |
-
2015
- 2015-02-09 CN CN201520091020.4U patent/CN204480199U/en not_active Expired - Fee Related
- 2015-07-10 CN CN201510402327.6A patent/CN105468188A/en active Pending
- 2015-09-02 TW TW104129080A patent/TWI541699B/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010085632A (en) * | 2008-09-30 | 2010-04-15 | Epson Imaging Devices Corp | Electro-optical device and electronic apparatus including the same |
| JP2010113577A (en) * | 2008-11-07 | 2010-05-20 | Toppan Forms Co Ltd | Method for manufacturing ic card |
| CN103168283A (en) * | 2010-10-18 | 2013-06-19 | 高通Mems科技公司 | Fabrication of touch, handwriting and fingerprint sensor |
| CN103116416A (en) * | 2012-12-17 | 2013-05-22 | 南京华睿川电子科技有限公司 | Touch screen |
| CN204242132U (en) * | 2014-09-11 | 2015-04-01 | 宸鸿科技(厦门)有限公司 | Contactor control device |
| CN204480199U (en) * | 2014-09-11 | 2015-07-15 | 宸鸿科技(厦门)有限公司 | Contactor control device |
| CN105468186A (en) * | 2014-09-11 | 2016-04-06 | 宸鸿科技(厦门)有限公司 | Touch apparatus |
| CN105718100A (en) * | 2014-12-05 | 2016-06-29 | 宸鸿科技(厦门)有限公司 | Composite cover plate structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109643197A (en) * | 2018-09-27 | 2019-04-16 | 深圳柔显***技术有限公司 | Touch screen and preparation method thereof, touch device |
| CN109840031A (en) * | 2018-12-28 | 2019-06-04 | 深圳莱宝高科技股份有限公司 | A kind of flexible base plate processing and treating method |
| CN109885210A (en) * | 2019-03-25 | 2019-06-14 | 维达力实业(深圳)有限公司 | The preparation method of composite decking and composite decking |
| WO2021213048A1 (en) * | 2020-04-20 | 2021-10-28 | 京东方科技集团股份有限公司 | Flexible display structure and manufacturing method therefor, and display apparatus |
| GB2606874A (en) * | 2020-04-20 | 2022-11-23 | Boe Technology Group Co Ltd | Flexible display structure and manufacturing method therefor, and display apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201610787A (en) | 2016-03-16 |
| TWI541699B (en) | 2016-07-11 |
| CN204480199U (en) | 2015-07-15 |
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Application publication date: 20160406 |