CN205121524U - Touch -control light -directing structure , touch screen and electronic equipment - Google Patents
Touch -control light -directing structure , touch screen and electronic equipment Download PDFInfo
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- CN205121524U CN205121524U CN201520857465.9U CN201520857465U CN205121524U CN 205121524 U CN205121524 U CN 205121524U CN 201520857465 U CN201520857465 U CN 201520857465U CN 205121524 U CN205121524 U CN 205121524U
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Abstract
The utility model provides a touch -control light -directing structure, touch screen and electronic equipment, wherein, the touch -control light -directing structure include: first reflector layer, transparent touch -control layer, the touch -control layer includes: first side and with the relative second side in first side, wherein, the first side on touch -control layer with first reflector layer is connected, and second reflector layer, the second reflector layer includes: a third side and with for be connected with glass substrate the relative fourth side in third side, wherein, fourth side with the second side on touch -control layer is connected. The utility model provides a touch -control light -directing structure, touch screen and electronic equipment utilizes the high light -permeability of touch -control conductive glass membrane, carries out the lamination coating with touch -control layer and leaded light layer, makes the region that has single touch -control function originally have the effect of leaded light simultaneously to realize an ultra -thin touch -control leaded light design.
Description
Technical field
The utility model relates to electronic applications, particularly a kind of touch-control light guide structure, touch screen and electronic equipment.
Background technology
The structure of current mobile phone terminal is generally fit together by touch module and display screen; and then bond on support by double faced adhesive tape; in order to increase visible area accounting, usually liquid crystal display module can be inverted, touch controlled key character area and liquid crystal driving semiconductor regions are partially overlapped.In the design of ultra-thin type, for the display module (that is: active matrix organic light-emitting diode and form of entirely fitting) of two kinds of main flows, liquid crystal driving semiconductor surface to the distance of glass substrate generally at 0.25-0.35mm.Touch controlled key comprises two kinds of forms: a kind of is flexible circuit board structure, and this structure is opaque, cannot realize light guide effect; Another kind is upper and lower two-layer conductive glass layer, although can realize light guide effect, thickness reaches 0.2mm, can not meet the requirement of electronic equipment ultrathin.Space above such liquid crystal driving semiconductor is remaining 0.05-0.15mm only, and light guiding film module is the thinnest also can only accomplish 0.13mm (comprising the reflecting piece of thick PC and 0.03mm of 0.1mm).And light guiding film and IC (integratedcircuit, integrated circuit) top needs the space of reserved minimum 0.05mm, just 0.18mm is needed when 0.13mm thickness, exceed reserved maximum gauge space (0.15mm) above LCM drive IC, therefore under this kind of distribution form, do not have space to increase light guide structure in touch controlled key district, the experience of user under dark situation will be had influence on like this.
Utility model content
The utility model provides a kind of touch-control light guide structure, touch screen and electronic equipment, its objective is to make the region originally with single touch controllable function have guide-lighting effect simultaneously.
In order to achieve the above object, embodiment of the present utility model provides a kind of touch-control light guide structure, comprising:
First reflector layer;
Transparent touch control layer, described touch control layer comprises: the first side and second side relative with described first side, and wherein, the first side of described touch control layer is connected with described first reflector layer; And
Second reflector layer, described second reflector layer comprises: for the 3rd side that glass substrate connects and four side relative with described 3rd side, wherein, described 4th side is connected with the second side of described touch control layer.
Of the present utility modelly embodiment still provides a kind of touch screen, comprise the touch-control light guide structure described in above-described embodiment.
Of the present utility modelly embodiment still provides a kind of electronic equipment, comprise the touch screen described in above-described embodiment.
Such scheme of the present utility model has following beneficial effect:
Touch-control light guide structure, touch screen and electronic equipment described in above-described embodiment of the present utility model utilize the high light transmittance of touch-control electro-conductive glass film, touch control layer and optical waveguide layer are carried out lamination coating, make the region originally with single touch controllable function have guide-lighting effect simultaneously, thus realize the design of a kind of ultra-thin touch-control leaded light.
Accompanying drawing explanation
Fig. 1 is the first embodiment touch-control light guide structure schematic diagram of the present utility model;
Fig. 2 is the second embodiment touch-control light guide structure schematic diagram of the present utility model.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model does not have guide-lighting problem for the existing region with touch controllable function, provides a kind of touch-control light guide structure, touch screen and electronic equipment.
First embodiment
Embodiment of the present utility model provides a kind of touch-control light guide structure, comprising: the first reflector layer 1; Transparent touch control layer 2, touch control layer 2 comprises: the first side and second side relative with the first side, and wherein, the first side of touch control layer 2 is connected with the first reflector layer 1; And second reflector layer 3, second reflector layer 3 comprise: for the 3rd side that glass substrate 4 connects and four side relative with the 3rd side, wherein, the 4th side is connected with the second side of touch control layer 2.
In the present embodiment, as shown in Figure 1, in order to make the region originally with single touch controllable function, there is guide-lighting effect simultaneously, above-mentioned touch-control light guide structure also comprises: optical waveguide layer 5, optical waveguide layer 5 comprises the 5th side and six side relative with the 5th side, wherein the 5th side is connected with a side of the first reflector layer 1, and the 6th side is connected with the first side of touch control layer 2.
In the present embodiment, in order to make the region originally with single touch controllable function have guide-lighting effect simultaneously, particularly, the 5th side of optical waveguide layer 5 or the 6th side are provided with guide-lighting site 6.
The second reflector layer 3 is in the present embodiment reflective glue-line, and thickness is about 0.03mm, and major function is the light in reflection light plate, fixes touch control layer 2 simultaneously; Touch control layer 2 is electro-conductive glass touch control layer, is the region of touch control induction circuit; Optical waveguide layer 5 is 0.1mm transparent materials, and surface or lower surface (i.e. the 5th side or the 6th side) can make guide-lighting site 6 by modes such as silk-screen, mold pressing and radium carvings thereon; First reflector layer 1 has been reflection light intralamellar part effect of light equally, and it has two kinds of implementations, and one is white or silver color double faced adhesive tape material, and one plays reflex at the direct silk-screen gloss oil of light guide plate lower surface and white oil.Preferably, the thickness of above-mentioned first reflector layer 1 is 0.005 ~ 0.03mm, and the thickness of touch control layer 2 is 0.045mm.Therefore, the general thickness of above-mentioned touch control layer 2 and optical waveguide layer 5 is 0.18mm ~ 0.205mm, is preferably 0.145mm.
Further, because the thickness of single layer of conductive glass-film (i.e. touch control layer 2) is too thin, if only use individual layer, then the brightness of touch-control structure can be very low, therefore this programme integrated use optical waveguide layer 5, first reflector layer 1 and the second reflector layer 3, strengthens the brightness of touch-control structure.
Above-mentioned guide-lighting site 6 is some reflective spots done by the mode of hot pressing or silk-screen, and only needing LED lamplight to irradiate just can be luminous, does not need extra circuit.
The touch-control light guide structure of above-described embodiment of the present utility model utilizes the high light transmittance of touch-control electro-conductive glass film, touch control layer 2 and optical waveguide layer 5 are carried out lamination coating, make the region originally with single touch controllable function have guide-lighting effect simultaneously, thus realize the design of a kind of ultra-thin touch-control leaded light.
Second embodiment
On the basis of embodiment one, the touch control layer 2 in embodiment two is double-deck nesa coating; Particularly, touch control layer 2 comprises: the first nesa coating 7 and the second nesa coating 8, wherein, first nesa coating 7 comprises: heptalateral face and eight side relative with heptalateral face, second nesa coating 8 comprises: the 9th side and ten side relative with the 9th side, wherein, the heptalateral face of the first nesa coating 7 is connected with the first reflector layer 1,8th side of the first nesa coating 7 is connected with the 9th side of the second nesa coating 8, and the tenth side of the second nesa coating 8 is connected with the 4th side of the second reflector layer 3.
In the present embodiment, in order to make the region originally with single touch controllable function have guide-lighting effect simultaneously, particularly, as shown in Figure 2, the heptalateral face of the first nesa coating 7 is provided with guide-lighting site 6, thus makes the first nesa coating 7 have the effect of optical waveguide layer.
Particularly, the thickness of above-mentioned first reflector layer 1 is 0.005 ~ 0.03mm, the thickness of the second reflector layer 3 is 0.03mm, the thickness of the first nesa coating 7 is 0.1mm, the thickness of the second nesa coating 8 is 0.02 ~ 0.045mm, then the first nesa coating 7 and the second nesa coating 8 general thickness are 0.12mm ~ 0.145mm.
In the present embodiment, use bilayer conductive glass touch control layer, because the transmittance of conductive glass layer own is just very high, reach more than 80%; Therefore on the heptalateral face of the first nesa coating 7, first can make guide-lighting site 6 by silk-screen mode, and then make touch control induction circuit thereon.Below needs the reflector layer sticking on 0.03mm, and general thickness is at about 0.20mm.
Further, the second nesa coating 8 in the present embodiment can be decreased to 0.075mm, and two-layer summation is to 0.12mm.The design of this leaded light accomplishes the limit, because the optical effect of electro-conductive glass touch control layer thin more again can be very poor.
3rd embodiment
Of the present utility modelly embodiment still provides a kind of touch screen, comprise the touch-control light guide structure of above-described embodiment.
The touch screen of above-described embodiment of the present utility model comprises the touch-control light guide structure of above-described embodiment, make touch screen on the basis of touch controllable function, add the light conductivity of touch screen, the brightness of touch screen is increased, the experience of user under dark situation would not be had influence on like this.
4th embodiment
Of the present utility modelly embodiment still provides a kind of electronic equipment, comprise the touch screen of above-described embodiment.
Further, above-mentioned electronic equipment includes but not limited to mobile phone, flat board, navigating instrument, laptop computer, etc.
The electronic equipment of above-described embodiment of the present utility model comprises the touch screen of above-described embodiment, utilize the high light transmittance of touch-control electro-conductive glass film, touch control layer 2 and optical waveguide layer 5 are carried out lamination coating, make the region originally with single touch controllable function have guide-lighting effect simultaneously, thus realize the design of a kind of ultra-thin touch-control leaded light.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a touch-control light guide structure, is characterized in that, comprising:
First reflector layer;
Transparent touch control layer, described touch control layer comprises: the first side and second side relative with described first side, and wherein, the first side of described touch control layer is connected with described first reflector layer; And
Second reflector layer, described second reflector layer comprises: for the 3rd side that glass substrate connects and four side relative with described 3rd side, wherein, described 4th side is connected with the second side of described touch control layer.
2. touch-control light guide structure according to claim 1, it is characterized in that, described touch-control light guide structure also comprises: optical waveguide layer, described optical waveguide layer comprises the 5th side and six side relative with described 5th side, wherein said 5th side is connected with a side of described first reflector layer, and described 6th side is connected with the first side of described touch control layer.
3. touch-control light guide structure according to claim 2, is characterized in that, the 5th side of described optical waveguide layer or the 6th side are provided with guide-lighting site.
4. touch-control light guide structure according to claim 2, is characterized in that, the general thickness of described touch control layer and optical waveguide layer is 0.18mm ~ 0.205mm.
5. touch-control light guide structure according to claim 2, is characterized in that, described touch control layer is double-deck nesa coating.
6. touch-control light guide structure according to claim 5, it is characterized in that, described touch control layer comprises: the first nesa coating and the second nesa coating, wherein, described first nesa coating comprises: heptalateral face and eight side relative with described heptalateral face, described second nesa coating comprises: the 9th side and ten side relative with described 9th side, wherein, the heptalateral face of described first nesa coating is connected with described first reflector layer, 8th side of described first nesa coating is connected with the 9th side of described second nesa coating, tenth side of described second nesa coating is connected with the 4th side of described second reflector layer.
7. touch-control light guide structure according to claim 6, is characterized in that, the heptalateral face of described first nesa coating is provided with guide-lighting site.
8. touch-control light guide structure according to claim 6, is characterized in that, described first nesa coating and the second nesa coating general thickness are 0.12mm ~ 0.145mm.
9. a touch screen, is characterized in that, comprises the touch-control light guide structure as described in any one of claim 1-8.
10. an electronic equipment, is characterized in that, described electronic equipment comprises touch screen as claimed in claim 9, and described electronic equipment comprises at least one in mobile phone, flat board, navigating instrument, laptop computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857465.9U CN205121524U (en) | 2015-10-29 | 2015-10-29 | Touch -control light -directing structure , touch screen and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520857465.9U CN205121524U (en) | 2015-10-29 | 2015-10-29 | Touch -control light -directing structure , touch screen and electronic equipment |
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| CN205121524U true CN205121524U (en) | 2016-03-30 |
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| CN201520857465.9U Active CN205121524U (en) | 2015-10-29 | 2015-10-29 | Touch -control light -directing structure , touch screen and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785769A (en) * | 2020-08-26 | 2020-10-16 | 京东方科技集团股份有限公司 | Mirror display panel and display device |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785769A (en) * | 2020-08-26 | 2020-10-16 | 京东方科技集团股份有限公司 | Mirror display panel and display device |
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