CN204143403U - A kind of touch-screen and display device thereof - Google Patents
A kind of touch-screen and display device thereof Download PDFInfo
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- CN204143403U CN204143403U CN201420567265.5U CN201420567265U CN204143403U CN 204143403 U CN204143403 U CN 204143403U CN 201420567265 U CN201420567265 U CN 201420567265U CN 204143403 U CN204143403 U CN 204143403U
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Abstract
In order to solve the problem easily occurring bubble around the key zone on existing touch-screen glass cover-plate, the utility model provides a kind of touch-screen.Touch-screen of the present utility model comprises glass cover-plate, and described glass cover-plate comprises viewing area, non-display area and key zone, described glass cover-plate is provided with covering ink layer, and the non-display area of described glass cover-plate is formed by hiding ink layer; Touch-control sensing layer, described touch-control sensing layer is for generation of touch signal; Described touch-control sensing layer is arranged on glass cover-plate, and described touch-control sensing layer is the viewing area of cover glass cover plate and key zone at least; Described touch-control sensing layer is provided with button pad pasting; Described button pad pasting hides corresponding key zone.Because button pad pasting is positioned on touch-control sensing layer, avoid the jog that key zone is formed with covering ink layer, button pad pasting can entirely be overlying on touch-control sensing layer, effectively prevent the generation of bubble.
Description
Technical field
The utility model relates to touch-screen field, particularly relates to a kind of touch-screen with button pad pasting.
Background technology
All button can be provided with, as home key, return key etc., in order to improve the operating performance of mobile phone below general touch-screen mobile phone screen.Touch-screen key icon needs certain illumination effect usually, is convenient to night time operation.Therefore usually adopt in the position of key icon one deck to have the ink of atomizing effect to cover key area, avoid the illumination effect from key area can not be affected while internal structure of mobile phone seen by screen.
For the process of this part structure, in existing touch-screen, the normal frame mode adopted as Figure 1-3, the back side non-display area of glass cover-plate 101 is coated with and hides ink layer 102, covering ink layer 102 is provided with key zone 103, button figure 107 is formed in key zone 103, hides on ink layer 102 and is coated with button ink layer 104 with corresponding position, key zone 103.Button ink layer 104, for being atomized key zone 103, reaches the effect that vacancy section is semi-transparent.Button ink layer 104 can select the light-transmissive resin ink of atomizing effect, usually adopts the mode of serigraphy to be formed in above key zone 103 in prior art.Simultaneously, because covering layer is formed by stacking by multiple layer usually, thickness can to 20um ~ 30um, so key zone 103 can present depression, after in this case button ink layer 104 coating being got on, easily form vacuum air mass at edge, around key zone 103, form bubble when causing glass cover-plate 101 and touch-control sensing layer 105 to be assembled, thus cause bad.
Utility model content
In order to solve the problem easily occurring bubble around the key zone on existing touch-screen glass cover-plate, the utility model provides a kind of touch-screen.
Touch-screen of the present utility model comprises:
Glass cover-plate, described glass cover-plate comprises viewing area, non-display area and key zone, described glass cover-plate is provided with covering ink layer, and the non-display area of described glass cover-plate is formed by hiding ink layer;
Touch-control sensing layer, described touch-control sensing layer is for generation of touch signal; Described touch-control sensing layer is arranged on glass cover-plate, and described touch-control sensing layer is the viewing area of cover glass cover plate and key zone at least; Described touch-control sensing layer is provided with button pad pasting; Described button pad pasting hides corresponding key zone.
Under preferable case, described button pad pasting comprises transparency carrier and is respectively formed at button ink layer and the first transparent optical glue-line on transparency carrier two sides, and described first transparent optical layers is connected with covering ink layer; The area of described touch-control sensing layer is less than the area of glass cover-plate, and the thickness of described button pad pasting is less than or equal to the thickness of touch-control sensing layer.
Button ink layer of the present utility model prints on the transparent substrate in advance, and forms the first transparent optical glue-line at the another side of transparency carrier, forms button pad pasting thus.Button pad pasting directly can bond and be attached on touch-control sensing layer, and size and location should cover the key zone on glass cover-plate completely, realizes mobile phone key district printing opacity, covers the effect of inner structure simultaneously.Because button pad pasting is positioned on touch-control sensing layer, avoid the jog that key zone is formed with covering ink layer, button pad pasting can entirely be overlying on touch-control sensing layer, effectively prevent the generation of bubble.Simultaneously, in process of production, when there being pad pasting bad, pad pasting can be torn very easily, after easy clean process, again can attach a slice button pad pasting again, whole touch-screen be reprocessed very convenient, avoid scrapping and complicated matting of whole glass cover-plate, reduce production cost.
Under preferable case, the thickness of described button pad pasting is less than 100 μm.
Under preferable case, described button pad pasting ink film thickness is 5-10 μm.
Under preferable case, described first transparent optical layer thickness is less than 50 μm.
Under preferable case, the thickness of described transparency carrier is less than 30 μm.
Under preferable case, described transparency carrier is the one in PET or PC film.
Under preferable case, the upper edge of described button pad pasting is greater than 3mm to the distance of lower edge, glass cover-plate viewing area.
Under preferable case, described glass cover-plate is also provided with button figure, described button pad pasting covers button figure completely.
Under preferable case, the induction electrode layer that described touch-control sensing layer comprises glass substrate and formed on the glass substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.
Under preferable case, described touch-control sensing layer comprises the first organic thin film layer and the second organic thin film layer, and the first induction electrode layer be respectively formed on the first organic thin film layer and the second organic thin film layer and the second induction electrode layer, described first induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate, described second induction electrode layer is provided with the 3rd transparent optical glue-line, and described 3rd transparent optical glue-line is connected with the first organic thin film layer.
The utility model additionally provides a kind of display device, and described display device comprises above-mentioned touch-screen.
Accompanying drawing explanation
Fig. 1 is existing touch-screen glass cover-plate front schematic view;
Fig. 2 is existing touch-screen glass cover-plate schematic rear view;
Fig. 3 is the cut-open view of existing touch-screen;
Fig. 4 is the cut-open view of the utility model touch-screen embodiment;
Fig. 5 is the enlarged drawing of Z part in Fig. 4;
Fig. 6 is the utility model touch-screen glass cover-plate schematic rear view.
Embodiment
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are described in further detail the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of touch-screen, as shown in Figure 4, for a kind of embodiment of the present utility model, described touch-screen comprises glass cover-plate 101 and touch-control sensing layer 105, described glass cover-plate 101 is made up of viewing area A, non-display area and key zone 103, described glass cover-plate is provided with and hides ink layer 102, the non-display area of described glass cover-plate is formed by hiding ink layer; Hiding ink layer 102 can be formed on glass cover-plate by silk-screen mode, also can use other printing methods well known in the art.Hide ink layer can prevent light through, play the effect hiding touch screen electrode cabling, thus constitute the non-display area of touch-screen.Hiding ink can be existing various black or white ink.Do not cover the part hiding ink and form viewing area A and key zone 103 respectively, simultaneously, because viewing area and key zone be not with ink, these two regions can demonstrate certain sinking relative to covering ink layer, and the degree of sinking depends on the thickness hiding ink layer.
Touch-control sensing layer 105 of the present utility model, for generation of touch sensible signal, is arranged on glass cover-plate.The area of described touch-control sensing layer 105 is less than the area of glass cover-plate 101, and the area of described touch-control sensing layer 105 slightly larger than the area of the viewing area A of touch-screen, and can cover viewing area A and key zone 103.Due to viewing area A and key zone 103 not being provided with covering ink layer, thus touch controllable function and keypress function can be realized respectively in these two regions after being connected with touch-control sensing layer.Touch-control sensing layer is usually arranged on glass cover-plate and is printed in the one side of covering ink layer, can not be damaged by available protecting covering ink layer.
Because key zone 103 is not covered with covering ink, interior of mobile phone components and parts can come out from this part, for avoiding impact attractive in appearance, one deck translucent printing ink usually can be adopted directly to be lived by this part overlaid.The method that the utility model adopts is that the position of corresponding key zone 103 arranges a button pad pasting 106 on touch-control sensing layer 105, the function that the atomizing effect that this tunic has can have printing opacity concurrently and cover.Meanwhile, design feature of the present utility model is: be not directly placed on key zone by this tunic, but is placed on position touch-control sensing layer corresponding to key zone.Owing to avoiding in key zone and the processing hidden on the on-plane surface that forms of ink layer, the plane that button pad pasting can effectively provide by touch-control sensing layer is very entirely formed on touch-control sensing layer, and does not produce bubble.
As shown in Figure 5, be an embodiment of the present utility model.Described button pad pasting 106 comprises transparency carrier 1062, and be formed in the button pad pasting ink layer 1063 of transparency carrier 1062 lower surface and be formed in the first transparent optical glue-line 1061 of transparency carrier 1062 upper surface, described button pad pasting ink layer 1063 can adopt silk-screen printing technique to be formed in transparency carrier 1062 lower surface, the transparent membrane that described transparency carrier 1062 can adopt this area conventional, as PET, PC film.The described method forming button pad pasting ink layer and the first transparent optical glue-line on transparency carrier 1062 is known to the skilled person, and repeats no more herein.A button coated pad pasting ink layer on large stretch of PET or PC film can be adopted in actual fabrication process, another side coating OCA optical cement layer, the button pad pasting 106 of small pieces is cut into after button pad pasting ink layer is dried, be preferably rectangle, the area of described button pad pasting 106 is larger than the area of key zone 103, make button pad pasting 106 can cover key zone 103 completely, such button pad pasting ink layer 1063 effectively can play atomizing effect, allow user can not see the electronic devices and components of machine intimate from outside, but can through visible ray.
Button pad pasting need control thickness well when making, and should be less than or equal to the thickness of touch-control sensing layer, so just can not have influence on the laminating effect between the utility model touch-screen and display screen, and now preferably the thickness of button pad pasting 106 is less than 100 μm.The thickness of concrete described transparency carrier 1062 is less than 30 μm, and the thickness of described button pad pasting ink layer 1063 is 5-10 μm, and the thickness of described first transparent optical glue-line 1061 is for being less than 50 μm.Simultaneously, due to button pad pasting be make separately after be pasted onto on the relevant position of touch-control sensing layer, when there being pad pasting bad in production run, pad pasting can be torn very easily, after easy clean process, again can attach a slice button pad pasting again, whole touch-screen be reprocessed very convenient, avoid scrapping and complicated matting of whole glass cover-plate, reduce production cost.
As shown in Figure 6, be an embodiment of the present utility model.The upper edge of described button pad pasting is greater than 3mm to the distance D1 of A lower edge, glass cover-plate viewing area, specifically can adjust according to different designs.But the components and parts below viewing area should be avoided in the position of button pad pasting, the interference of button pad pasting when preventing follow-up LCD display module and touch-screen from assembling.Glass cover-plate 101 is also provided with button figure, and button pad pasting should cover button figure completely.Under the prerequisite guaranteeing D1, button figure outermost point controls within the scope of 1 ~ 2mm as good to the distance D2 at the button pad pasting edge near.
Touch-control sensing electrode layer 105 of the present utility model can adopt existing various types of touch-control sensing layer, as a kind of embodiment of the present utility model, adopt the touch-screen of existing GG structure, the induction electrode layer that touch-control sensing layer comprises glass substrate and formed on the glass substrate, described induction electrode layer is provided with the second transparent optical glue-line 108, described second transparent optical glue-line is connected with glass cover-plate 101.As another kind of embodiment of the present utility model, adopt the touch-screen of existing GF structure, described touch-control sensing layer comprises organic film substrate and is formed in the induction electrode layer on organic film substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.As another kind of embodiment of the present utility model, adopt the touch-screen of existing GFF structure, described touch-control sensing layer comprises the first organic thin film layer and the second organic thin film layer, and the first induction electrode layer be respectively formed on the first organic thin film layer and the second organic thin film layer and the second induction electrode layer, described first induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate, described second induction electrode layer is provided with the 3rd transparent optical glue-line, described 3rd transparent optical glue-line is connected with the first organic thin film layer.In described GG, GF and GFF touch-screen, the structure of induction electrode layer is known to the skilled person, and repeats no more herein.
The utility model additionally provides a kind of display device, and described display device comprises touch-screen and LCDs, and described touch-screen is connected by transparent optical cement with LCDs, and described touch-screen is touch-screen of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " setting ", " connection ", " being connected " etc. should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within characteristic sum principle of the present utility model any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (12)
1. a touch-screen, is characterized in that, touch-screen comprises:
Glass cover-plate, described glass cover-plate comprises viewing area, non-display area and key zone, described glass cover-plate is provided with covering ink layer, and the non-display area of described glass cover-plate is formed by hiding ink layer;
Touch-control sensing layer, described touch-control sensing layer is for generation of touch signal; Described touch-control sensing layer is arranged on glass cover-plate, and described touch-control sensing layer is the viewing area of cover glass cover plate and key zone at least; Described touch-control sensing layer is provided with button pad pasting; Described button pad pasting hides corresponding key zone; Described button pad pasting is rectangle.
2. touch-screen according to claim 1, is characterized in that, described button pad pasting comprises transparency carrier and is respectively formed at button pad pasting ink layer and the first transparent optical glue-line on transparency carrier two sides, and described first transparent optical layers is connected with covering ink layer.
3. touch-screen according to claim 2, is characterized in that, the thickness of described button pad pasting is less than 100 μm.
4. touch-screen according to claim 2, is characterized in that, described button pad pasting ink film thickness is 5-10 μm.
5. touch-screen according to claim 2, is characterized in that, described first transparent optical layer thickness is less than 50 μm.
6. touch-screen according to claim 2, is characterized in that, the thickness of described transparency carrier is less than 30 μm.
7. touch-screen according to claim 2, is characterized in that, described transparency carrier is the one in PET or PC film.
8. touch-screen according to claim 1, is characterized in that, described glass cover-plate is also provided with button figure, and described button pad pasting covers button figure completely.
9. the touch-screen according to claim 1-8 any one, it is characterized in that, the induction electrode layer that described touch-control sensing layer comprises glass substrate and formed on the glass substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.
10. the touch-screen according to claim 1-8 any one, it is characterized in that, described touch-control sensing layer comprises organic film substrate and is formed in the induction electrode layer on organic film substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.
11. touch-screens according to claim 1-8 any one, it is characterized in that, described touch-control sensing layer comprises the first organic thin film layer and the second organic thin film layer, and the first induction electrode layer be respectively formed on the first organic thin film layer and the second organic thin film layer and the second induction electrode layer, described first induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate, described second induction electrode layer is provided with the 3rd transparent optical glue-line, and described 3rd transparent optical glue-line is connected with the first organic thin film layer.
12. 1 kinds of display device, is characterized in that, described display device comprises touch-screen according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420567265.5U CN204143403U (en) | 2014-09-29 | 2014-09-29 | A kind of touch-screen and display device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420567265.5U CN204143403U (en) | 2014-09-29 | 2014-09-29 | A kind of touch-screen and display device thereof |
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| CN204143403U true CN204143403U (en) | 2015-02-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160334A (en) * | 2015-10-10 | 2015-12-16 | 江西合力泰科技有限公司 | Panel with multifunctional keys |
| CN106155379A (en) * | 2015-03-31 | 2016-11-23 | 苏州欧菲光科技有限公司 | A kind of contact panel, the protection board of contact panel and manufacture method thereof |
| CN106155401A (en) * | 2015-04-24 | 2016-11-23 | 深圳欧菲光科技股份有限公司 | Electronic equipment and touch screen thereof |
| CN111029375A (en) * | 2019-11-25 | 2020-04-17 | 云谷（固安）科技有限公司 | Display screen and display device |
| CN113296612A (en) * | 2021-05-31 | 2021-08-24 | 联想(北京)有限公司 | Input device, electronic device and manufacturing method of transparent cover plate |
-
2014
- 2014-09-29 CN CN201420567265.5U patent/CN204143403U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155379A (en) * | 2015-03-31 | 2016-11-23 | 苏州欧菲光科技有限公司 | A kind of contact panel, the protection board of contact panel and manufacture method thereof |
| CN106155401A (en) * | 2015-04-24 | 2016-11-23 | 深圳欧菲光科技股份有限公司 | Electronic equipment and touch screen thereof |
| CN105160334A (en) * | 2015-10-10 | 2015-12-16 | 江西合力泰科技有限公司 | Panel with multifunctional keys |
| CN111029375A (en) * | 2019-11-25 | 2020-04-17 | 云谷（固安）科技有限公司 | Display screen and display device |
| CN111029375B (en) * | 2019-11-25 | 2023-10-31 | 云谷（固安）科技有限公司 | Display screen and display device |
| CN113296612A (en) * | 2021-05-31 | 2021-08-24 | 联想(北京)有限公司 | Input device, electronic device and manufacturing method of transparent cover plate |
| CN113296612B (en) * | 2021-05-31 | 2024-05-24 | 联想(北京)有限公司 | Input device, electronic device and manufacturing method of transparent cover plate |
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