CN204009827U - White touch-control protecgulum and touch screen - Google Patents
White touch-control protecgulum and touch screen Download PDFInfo
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- CN204009827U CN204009827U CN201420467362.7U CN201420467362U CN204009827U CN 204009827 U CN204009827 U CN 204009827U CN 201420467362 U CN201420467362 U CN 201420467362U CN 204009827 U CN204009827 U CN 204009827U
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Abstract
The utility model discloses a kind of white touch-control protecgulum and touch screen, comprise transparency carrier; Be arranged at the white ink layer of transparency carrier fringe region, wherein, white ink layer comprises the first structural sheet being positioned on transparency carrier and is positioned at the second structural sheet on the first structural sheet, and the second structural sheet is positioned at the first structural sheet towards visible area one lateral edges towards visible area one lateral edges; And, also comprise the first shielding layer.Block from the light of white ink layer that passes through backlight by the first shielding layer, especially block the light from the first structural sheet by white ink layer backlight, improved touch-screen fringe region light leakage phenomena, improved display effect.
Description
Technical field
The utility model relates to touch technology field, more particularly, relates to a kind of white touch-control protecgulum and touch screen.
Background technology
Along with development and the renewal of touch technology, the application of touch screen is more and more extensive, comprising fields such as the inquiry of: public information, office, Industry Control, military commanding, electronic game, choosing song or selecting dish, multimedia teaching.Along with the widespread use of touch screen, and the variation of people's consumption demand, more and more important for the improvement that touch screen is attractive in appearance.
Now, people like white touch-screen (fringe region that is touch screen is white) more, but light leak usually appears in the fringe region of existing white touch-screen, affects display effect.
Utility model content
In view of this, the utility model provides a kind of white touch-control protecgulum and touch screen, has improved touch-screen fringe region light leakage phenomena, has improved display effect.
For achieving the above object, the utility model provides following technical scheme:
A kind of white touch-control protecgulum, comprising:
Transparency carrier;
Around the white ink layer of described transparency carrier fringe region, wherein, described white ink layer comprises: be positioned at the first structural sheet on described transparency carrier and be positioned at the second structural sheet on described the first structural sheet, and described the second structural sheet is positioned at described the first structural sheet towards described visible area one lateral edges towards visible area one lateral edges; And,
At least covering described the first structural sheet deviates from described transparency carrier one side exposed surface and covers at the most the first shielding layer that described white ink layer deviates from described transparency carrier one side exposed surface.
Preferably, the thickness range of described the first structural sheet is 4 μ m-8 μ m, comprises endpoint value.
Preferably, the thickness range of described the second structural sheet is 4 μ m-8 μ m, comprises endpoint value.
Preferably, described the first shielding layer towards visible area one lateral edges described the first structural sheet towards described visible area one lateral edges and described the second structural sheet between one lateral edges of described visible area.
Preferably, described the first shielding layer is aluminium ink layer.
Preferably, the thickness range of described the first shielding layer is 4 μ m-6 μ m, comprises endpoint value.
Preferably, described white ink layer also comprises:
Be positioned at the 3rd structural sheet on described the second structural sheet, and described the 3rd structural sheet is positioned at described the second structural sheet towards described visible area one lateral edges towards described visible area one lateral edges.
Preferably, the thickness range of described the 3rd structural sheet is 4 μ m-8 μ m, comprises endpoint value.
Preferably, also comprise:
Cover at the most the second shielding layer that described white ink layer and described the first shielding layer deviate from described transparency carrier one side exposed surface.
Preferably, described the second shielding layer is black or gray ink layer.
Preferably, the thickness range of described the second shielding layer is 4 μ m-6 μ m, comprises endpoint value.
A kind of touch screen, comprises above-mentioned white touch-control protecgulum.
Compared with prior art, technical scheme provided by the utility model has the following advantages:
White touch-control protecgulum provided by the utility model and touch-screen, comprise transparency carrier; Be arranged at the white ink layer of transparency carrier fringe region, wherein, white ink layer comprises the first structural sheet being positioned on transparency carrier and is positioned at the second structural sheet on the first structural sheet, and the second structural sheet is positioned at the first structural sheet towards visible area one lateral edges towards visible area one lateral edges; And, also comprise the first shielding layer.Block from the light of white ink layer that passes through backlight by the first shielding layer, especially block the light from the first structural sheet by white ink layer backlight, improved touch-screen fringe region light leakage phenomena, improved display effect.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of existing a kind of white touch-control protecgulum;
The structural representation of a kind of white touch-control protecgulum that Fig. 2 provides for the embodiment of the present application;
The structural representation of the another kind white touch-control protecgulum that Fig. 3 provides for the embodiment of the present application;
The structural representation of another white touch-control protecgulum that Fig. 4 provides for the embodiment of the present application.
Embodiment
As described in background, usually there is light leak in the fringe region of existing white touch-screen, affects display effect.Inventor studies discovery, causes the reason of this defect to mainly contain from the light sending backlight and produces light leak by white ink layer.
Concrete, shown in figure 1, be the structural representation of existing a kind of white touch-control protecgulum, comprise glass substrate 1 and the white ink layer 2 that is arranged at glass substrate 1 fringe region.Wherein, white ink layer 2 comprises the first structural sheet 21 and the second structural sheet 22, and the second structural sheet 22 is positioned at the first structural sheet 21 towards the edge of visible area towards a lateral edges of visible area, and the staircase structure of the first structural sheet and the second structural sheet can avoid occurring bubble between the two.In addition, because the screening rate of white ink is low, therefore easily pass through white ink layer from the light sending backlight, occur the phenomenon of touch screen light leak.Especially the first structural sheet deviates from glass substrate one side exposed surface, owing to being single layer structure, more easily occurs light leak.
Based on this, the utility model provides a kind of white touch-control protecgulum, and the problems referred to above that exist to overcome prior art, comprising:
Transparency carrier;
Around the white ink layer of described transparency carrier fringe region, wherein, described white ink layer comprises: be positioned at the first structural sheet on described transparency carrier and be positioned at the second structural sheet on described the first structural sheet, and described the second structural sheet is positioned at described the first structural sheet towards described visible area one lateral edges towards visible area one lateral edges; And,
At least covering described the first structural sheet deviates from described transparency carrier one side exposed surface and covers at the most the first shielding layer that described white ink layer deviates from described transparency carrier one side exposed surface.
The utility model also provides a kind of touch screen, comprises above-mentioned white touch-control protecgulum.
White touch-control protecgulum provided by the utility model and touch-screen, comprise transparency carrier; Be arranged at the white ink layer of transparency carrier fringe region, wherein, white ink layer comprises the first structural sheet being positioned on transparency carrier and is positioned at the second structural sheet on the first structural sheet, and the second structural sheet is positioned at the first structural sheet towards visible area one lateral edges towards visible area one lateral edges; And, also comprise the first shielding layer.Block from the light of white ink layer that passes through backlight by the first shielding layer, especially block the light from the first structural sheet by white ink layer backlight, improved touch-screen fringe region light leakage phenomena, improved display effect.
Be more than core concept of the present utility model, for above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, embodiment of the present utility model be described in detail.
A lot of details are set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, and therefore the utility model is not subject to the restriction of following public specific embodiment.
Secondly, the utility model is described in detail in conjunction with schematic diagram, in the time that the utility model embodiment is described in detail in detail; for ease of explanation; represent that the sectional view of device architecture can disobey general ratio and do local amplification, and described schematic diagram is example, it should not limit the scope of the utility model protection at this.In addition in actual fabrication, should comprise, the three-dimensional space of length, width and the degree of depth.
The embodiment of the present application provides a kind of white touch-control protecgulum, as shown in Figure 2, and the structural representation of a kind of white touch-control protecgulum providing for the embodiment of the present application, wherein,
White touch-control protecgulum comprises:
Transparency carrier 100;
Transparency carrier can be glass substrate, can be also resin substrate, this is not done to concrete restriction.In addition, the embodiment of the present application is not all done concrete restriction for size, the thickness of transparency carrier, chooses according to actual needs.
Around the white ink layer 200 in transparency carrier frontside edge region, wherein, white ink layer 200 comprises: be positioned at the first structural sheet 201 on transparency carrier 100 and be positioned at the second structural sheet 202 on the first structural sheet 201, and the second structural sheet 202 is positioned at the first structural sheet 201 towards visible area one lateral edges towards visible area one lateral edges;
Be set to step structure for white ink layer, can avoid occurring bubble between the first structural sheet and the second structural sheet.Consider the thickness factor of touch screen, the thickness range of the first structural sheet that the embodiment of the present application provides is 4 μ m-8 μ m, comprises endpoint value, and the thickness range of the second structural sheet is 4 μ m-8 μ m, comprises endpoint value.Preferably, the thickness of the first structural sheet and the second structural sheet is 6 μ m.
And,
At least covering the first structural sheet 201 deviates from transparency carrier 100 1 side exposed surfaces and covers at the most the first shielding layer 300 that white ink layer 200 deviates from transparency carrier 100 1 side exposed surfaces.
Block the light sending from backlight by the first shielding layer, avoid the light sending backlight to see through white ink layer, and occur the phenomenon of light leak.Especially the first structural sheet deviates from the exposed surface of transparency carrier, owing to being single layer structure, more easily passing through light, and then occur the phenomenon of light leak, the embodiment of the present application is shut out the light and has effectively been improved the light leakage phenomena in this region by the first shielding layer, has improved display effect.Optionally, the thickness range of the first shielding layer is 4 μ m-6 μ m, comprises endpoint value.Preferably the thickness of the first shielding layer is 5 μ m.
In addition, preferred the first shielding layer of the embodiment of the present application is aluminium ink layer, be like this to consider that the problem of aberration appears in the first shielding layer and white ink layer, or the first shielding layer can also be for approaching the shielding layer of silver color.Further, the first shielding layer towards visible area one lateral edges the first structural sheet towards visible area one lateral edges and described the second structural sheet between one lateral edges of visible area, further avoid occurring the problem of aberration, make the white portion at white touch-control protecgulum edge more obvious.
On the basis of the corresponding embodiment of Fig. 2, the embodiment of the present application also provides a kind of white touch-control protecgulum, specifically with reference to shown in figure 3, and the structural representation of the another kind white touch-control protecgulum providing for the embodiment of the present application, wherein,
White ink layer 200 also comprises:
Be positioned at the 3rd structural sheet 203 on the second structural sheet 202, and the 3rd structural sheet 203 is positioned at the second structural sheet 202 towards visible area one lateral edges towards visible area one lateral edges.
Same, the one-piece construction of the 3rd structural sheet and the second structural sheet is set to stepped, can avoid occurring bubble between the second structural sheet and the 3rd structural sheet.In addition, the thickness range of the 3rd structural sheet is 4 μ m-8 μ m, comprises endpoint value, preferably 5 μ m.By the 3rd structural sheet is set, the color that not only can deepen white ink layer, improves the aesthetic property of touch screen, and has further avoided occurring passing through from the light sending backlight the phenomenon of the fringe region of touch screen, has improved display effect.
On the basis of the corresponding embodiment of Fig. 2, the embodiment of the present application also provides a kind of white touch-control protecgulum, specifically with reference to shown in figure 4, and the structural representation of another the white touch-control protecgulum providing for the embodiment of the present application, wherein,
White touch-control protecgulum also comprises:
Cover at the most the second shielding layer 400 that white ink layer 200 and the first shielding layer 300 deviate from transparency carrier 100 1 side exposed surfaces.
The second shielding layer 400 is black or gray ink layer.Its thickness range is 4 μ m-6 μ m, comprises endpoint value.By the setting of the second shielding layer, further avoid occurring passing through from the light sending backlight the phenomenon of the fringe region of touch screen, improve display effect.
In addition, preferred, the second shielding layer is positioned at the edge of the first shielding layer towards visible area towards the edge of visible area, avoid occurring the problem of aberration between the second shielding layer and white ink layer, makes the effect of white touch-control protecgulum more obvious.
The embodiment of the present application also provides a kind of touch screen, comprises above-mentioned white touch-control protecgulum.
White touch-control protecgulum and touch-screen that the embodiment of the present application provides, comprise transparency carrier; Be arranged at the white ink layer of transparency carrier fringe region, wherein, white ink layer comprises the first structural sheet being positioned on transparency carrier and is positioned at the second structural sheet on the first structural sheet, and the second structural sheet is positioned at the first structural sheet towards visible area one lateral edges towards visible area one lateral edges; And, also comprise the first shielding layer.Block from the light of white ink layer that passes through backlight by the first shielding layer, especially block the light from the first structural sheet by white ink layer backlight, improved touch-screen fringe region light leakage phenomena, improved display effect.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (12)
1. a white touch-control protecgulum, is characterized in that, comprising:
Transparency carrier;
Around the white ink layer of described transparency carrier fringe region, wherein, described white ink layer comprises: be positioned at the first structural sheet on described transparency carrier and be positioned at the second structural sheet on described the first structural sheet, and described the second structural sheet is positioned at described the first structural sheet towards described visible area one lateral edges towards visible area one lateral edges; And,
At least covering described the first structural sheet deviates from described transparency carrier one side exposed surface and covers at the most the first shielding layer that described white ink layer deviates from described transparency carrier one side exposed surface.
2. white touch-control protecgulum according to claim 1, is characterized in that, the thickness range of described the first structural sheet is 4 μ m-8 μ m, comprises endpoint value.
3. white touch-control protecgulum according to claim 1, is characterized in that, the thickness range of described the second structural sheet is 4 μ m-8 μ m, comprises endpoint value.
4. white touch-control protecgulum according to claim 1, it is characterized in that, described the first shielding layer towards visible area one lateral edges described the first structural sheet towards described visible area one lateral edges and described the second structural sheet between one lateral edges of described visible area.
5. white touch-control protecgulum according to claim 1, is characterized in that, described the first shielding layer is aluminium ink layer.
6. white touch-control protecgulum according to claim 1, is characterized in that, the thickness range of described the first shielding layer is 4 μ m-6 μ m, comprises endpoint value.
7. white touch-control protecgulum according to claim 1, is characterized in that, described white ink layer also comprises:
Be positioned at the 3rd structural sheet on described the second structural sheet, and described the 3rd structural sheet is positioned at described the second structural sheet towards described visible area one lateral edges towards described visible area one lateral edges.
8. white touch-control protecgulum according to claim 7, is characterized in that, the thickness range of described the 3rd structural sheet is 4 μ m-8 μ m, comprises endpoint value.
9. white touch-control protecgulum according to claim 1, is characterized in that, also comprises:
Cover at the most the second shielding layer that described white ink layer and described the first shielding layer deviate from described transparency carrier one side exposed surface.
10. white touch-control protecgulum according to claim 9, is characterized in that, described the second shielding layer is black or gray ink layer.
11. white touch-control protecgulums according to claim 9, is characterized in that, the thickness range of described the second shielding layer is 4 μ m-6 μ m, comprises endpoint value.
12. 1 kinds of touch screens, is characterized in that, comprise the white touch-control protecgulum as described in claim 1～11 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467362.7U CN204009827U (en) | 2014-08-18 | 2014-08-18 | White touch-control protecgulum and touch screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467362.7U CN204009827U (en) | 2014-08-18 | 2014-08-18 | White touch-control protecgulum and touch screen |
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| CN204009827U true CN204009827U (en) | 2014-12-10 |
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| CN201420467362.7U Active CN204009827U (en) | 2014-08-18 | 2014-08-18 | White touch-control protecgulum and touch screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820513A (en) * | 2015-03-24 | 2015-08-05 | 晟光科技股份有限公司 | Implementation method of white OGS (On Glass Solution) |
| CN110927831A (en) * | 2018-08-29 | 2020-03-27 | 北京小米移动软件有限公司 | Terminal equipment front cover glass and terminal equipment |
-
2014
- 2014-08-18 CN CN201420467362.7U patent/CN204009827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820513A (en) * | 2015-03-24 | 2015-08-05 | 晟光科技股份有限公司 | Implementation method of white OGS (On Glass Solution) |
| CN110927831A (en) * | 2018-08-29 | 2020-03-27 | 北京小米移动软件有限公司 | Terminal equipment front cover glass and terminal equipment |
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