CN203552211U - Touch screen with narrow frame - Google Patents
Touch screen with narrow frame Download PDFInfo
- Publication number
- CN203552211U CN203552211U CN201320510687.4U CN201320510687U CN203552211U CN 203552211 U CN203552211 U CN 203552211U CN 201320510687 U CN201320510687 U CN 201320510687U CN 203552211 U CN203552211 U CN 203552211U
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- cabling
- touch
- layer
- narrow
- touch panel
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Abstract
The utility model provides a touch screen with a narrow frame. The touch screen with the narrow frame comprises a touch function layer. A touch function layer line routing area portion comprises a first line routing layer including at least one first routing line, an insulating layer covering the surface of the first line routing layer and a second line routing layer located on the surface of the insulating layer and including at least one second routing line. According to the touch screen with the narrow frame, the line routing layers of the touch function layer line routing area are vertically tiered, the number of routing lines of each line routing layer is reduced, that is, the width of each line routing layer is reduced, thereby, widths of the line routing area and the touch screen frame are reduced, and the touch screen frame can be narrowed.
Description
Technical field
The utility model relates to touch screen display technologies field, more particularly, relates to a kind of narrow-frame touch panel.
Background technology
Along with touching the develop rapidly of display technique, narrowing of touch-screen frame, more and more receives people's concern.
Existing capacitive touch screen, comprising: glass substrate, touch controllable function layer and light shield layer.Described glass substrate comprises He Fei visible area, visible area; Described light shield layer is positioned at the non-visible area of described glass substrate; Described touch controllable function layer is positioned at the surface of described light shield layer, as shown in Figure 1, described touch controllable function floor comprises: touch controllable function district 11 and the cabling district 12 that is positioned at described touch controllable function district periphery, described touch controllable function district 11 is provided with a plurality of touch-control electrodes 111, described cabling district 12 is provided with many cablings 121, and one end of every cabling 121 is at least electrically connected to a touch-control electrode 111, the other end is electrically connected to control circuit 13, for the touch information of different touch-control electrodes is transferred to described control circuit.
Because described light shield layer is positioned at the non-visible area of described glass substrate, for hiding described cabling district and control circuit etc., in the direction perpendicular to glass cover-plate, the projection of light shield layer need to cover the projection of described cabling district and control circuit etc. completely, therefore, the width of light shield layer is the principal element that affects touch-screen border width, and the width in cabling district is the principal element that affects the width of light shield layer, thereby the width in cabling district is also the principal element that affects touch-screen border width.
But in prior art, as shown in Figure 2, all cablings 121 in touch controllable function floor cabling district are all arranged in same routing layer, make the wider width in cabling district, thereby cause touch-screen border width also wider, are difficult to meet the demand of touch-screen frame narrowing.
Utility model content
In view of this, the utility model provides a kind of narrow-frame touch panel, by reducing the width in the cabling district of touch-screen, reduces the width of touch-screen frame, realizes the object of touch-screen frame narrowing.
For achieving the above object, the utility model provides following technical scheme:
A narrow-frame touch panel, comprises touch controllable function layer, and the part in described touch controllable function floor cabling district, comprising:
The first routing layer that comprises at least one the first cablings;
Cover the insulation course on described the first routing layer surface;
The second routing layer that is positioned at described surface of insulating layer and comprises at least one the second cablings.
Preferably, also comprise: the control circuit being all electrically connected to described the first cabling, the second cabling.
Preferably, in the direction perpendicular to touch panel, described the second cabling and described the first cabling are spaced apart.
Preferably, the spacing of described the first cabling is equal, and in the direction along Dao Fei visible area, touch-screen visible area, the trace width of described the first cabling increases gradually.
Preferably, the trace width of described the second cabling is equal, and in the direction along Dao Fei visible area, touch-screen visible area, the spacing of described the second cabling increases gradually.
Preferably, the spacing of described the second cabling is not less than the trace width of the first cabling accordingly.
Preferably, the quantity of described the first cabling equates with the quantity of the second cabling.
Compared with prior art, technical scheme provided by the utility model has the following advantages:
Narrow-frame touch panel provided by the utility model, the part in its touch controllable function floor cabling district, comprising: the first routing layer that comprises at least one the first cablings; Cover the insulation course on described the first routing layer surface; The second routing layer that is positioned at described surface of insulating layer and comprises at least one the second cablings.Narrow-frame touch panel provided by the utility model, routing layer by touch controllable function floor cabling district is set to the two-layer of stacked on top of one another, reduced the quantity of cabling in each routing layer, reduced the width of each routing layer, thereby reduced cabling district and width touch-screen frame, realized the object of touch-screen frame narrowing.
Accompanying drawing explanation
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 skills, 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 the touch controllable function layer of existing touch-screen;
Fig. 2 is the structural representation of the touch controllable function floor cabling district part of existing touch-screen;
The structural representation of the cabling district part of the touch-screen that Fig. 3 provides for embodiment of the present utility model.
Embodiment
As described in background, the width in touch controllable function floor cabling district, is the principal element that affects touch-screen border width, therefore, how to reduce the width in cabling district, is to reduce one of touch-screen border width problem demanding prompt solution.
Based on this, the utility model provides a kind of narrow-frame touch panel, and to overcome the above-mentioned problems in the prior art, wherein, described narrow-frame touch panel comprises touch controllable function layer, and the part in described touch controllable function floor cabling district, comprising:
The first routing layer that comprises at least one the first cablings;
Cover the insulation course on described the first routing layer surface;
The second routing layer that is positioned at described surface of insulating layer and comprises at least one the second cablings.
Narrow-frame touch panel provided by the utility model, the part in its touch controllable function floor cabling district, comprising: the first routing layer that comprises at least one the first cablings; Cover the insulation course on described the first routing layer surface; The second routing layer that is positioned at described surface of insulating layer and comprises at least one the second cablings.Narrow-frame touch panel provided by the utility model, routing layer by touch controllable function floor cabling district is set to the two-layer of stacked on top of one another, reduced the quantity of cabling in each routing layer, reduced the width of each routing layer, thereby reduced cabling district and width touch-screen frame, realized the object of touch-screen frame narrowing.
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 have been 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, so 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, when the utility model embodiment is described in detail in detail; for ease of explanation; the sectional view that represents device architecture can be disobeyed general ratio and be done local amplification, and described schematic diagram is example, and it should not limit the scope of the utility model protection at this.The three-dimensional space that should comprise in addition, length, width and the degree of depth in actual fabrication.
The present embodiment provides a kind of narrow-frame touch panel, comprises touch controllable function layer, and described touch controllable function floor comprises touch controllable function district and cabling district, wherein, described touch controllable function floor is positioned at the part in cabling district, as shown in Figure 3, comprising: the first routing layer 31 that comprises at least one the first cablings 311;
Cover the insulation course 32 on described the first routing layer 31 surfaces;
The second routing layer 33 that is positioned at described insulation course 32 surfaces and comprises at least one the second cablings 331.
In the present embodiment, described the first cabling 311 and described the second cabling 331 are preferably spaced apart, as shown in Figure 3, in the direction perpendicular to touch panel, the projection of described the second cabling 331 is all between the projection of two adjacent the first cablings 311, and the projection of every first cabling 311 is all between the projection of two adjacent the second cablings 331.
In the present embodiment, as shown in Figure 3, the spacing of the first cabling 311 equates, and, in the direction along Dao Fei visible area, touch-screen visible area, or along touch-screen touch controllable function district on the direction in cabling district, the trace width of described the first cabling 311 increases gradually, wider the closer to the width of the first cabling 311 of touch screen panel panel edges, this is longer because of the length of the first cabling 311 the closer to touch screen panel panel edges, and resistance is also larger, therefore, the present embodiment is by increasing the width of described the first cabling 311, carrys out the resistance of the first cabling 311 described in balance.
Because the second cabling 331 and the first cabling 311 are spaced apart, therefore, along with the trace width of the first cabling 311 increases gradually, in the direction along Dao Fei visible area, touch-screen visible area, the spacing of the second cabling 331 also can correspondingly increase, now, the spacing of the second cabling 331 is not less than the trace width of the first corresponding cabling 311, in the direction perpendicular to touch panel, the projection of the spacing of the second cabling 331 is equal to or slightly greater than the correspondingly projection of the first cabling 311, and in the present embodiment, the trace width of the second cabling 331 equates, certainly, in other embodiments, the trace width of the second cabling 331 also can be unequal, in the direction along Dao Fei visible area, touch-screen visible area, the trace width of described the second cabling 331 also can increase gradually.
In other embodiments, for the width of cabling, can not limit, the trace width of the trace width of the first cabling or the second cabling can equate or be unequal, and the trace width of the first cabling also can equate with the trace width of the second cabling or be unequal; Spacing for cabling can not limit yet, and the spacing of the spacing of the first cabling or the second cabling can equate or be unequal, and the spacing of the first cabling can equate with the spacing of the second cabling or be unequal.
Preferably, the quantity of described the first cabling 311 equates with the quantity of the second cabling 331.Because the width of cabling and the spacing of cabling are certain, therefore, when the quantity of the first cabling 311 is equal with the quantity of the second cabling 331, the width in cabling district is minimum, but the utility model is not limited in this, in other embodiments, the quantity of the quantity of described the first cabling 311 and the second cabling 331 can be unequal, can realize the object that reduces touch-screen border width equally.
Although the first cabling 311 described in the present embodiment and the second cabling 331 are arranged in different routing layers,, described the first cabling 311 is to be all connected with same FPC electricity with the second cabling 331.The one end that is described the first cabling 311 and the second cabling 331 is all electrically connected to control circuit, and the other end is electrically connected to from different touch-control electrodes respectively, for the touch information of different touch-control electrodes is transferred to described control circuit.
The narrow-frame touch panel that the present embodiment provides, the part in its touch controllable function floor cabling district, comprising: the first routing layer that comprises at least one the first cablings; Cover the insulation course on described the first routing layer surface; The second routing layer that is positioned at described surface of insulating layer and comprises at least one the second cablings.The utility model is set to the two-layer of stacked on top of one another by the routing layer in touch controllable function floor cabling district, reduces the quantity of cabling in each routing layer, thereby can reduce the width in routing layer and cabling district, and then realizes the object of the border width that reduces touch-screen.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, 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 (7)
1. a narrow-frame touch panel, comprises touch controllable function layer, it is characterized in that, the part in described touch controllable function floor cabling district, comprising:
The first routing layer that comprises at least one the first cablings;
Cover the insulation course on described the first routing layer surface;
The second routing layer that is positioned at described surface of insulating layer and comprises at least one the second cablings.
2. narrow-frame touch panel according to claim 1, is characterized in that, also comprises: the control circuit being all electrically connected to described the first cabling, the second cabling.
3. narrow-frame touch panel according to claim 1, is characterized in that, in the direction perpendicular to touch panel, described the second cabling and described the first cabling are spaced apart.
4. narrow-frame touch panel according to claim 3, is characterized in that, the spacing of described the first cabling is equal, and in the direction along Dao Fei visible area, touch-screen visible area, the trace width of described the first cabling increases gradually.
5. narrow-frame touch panel according to claim 4, is characterized in that, the trace width of described the second cabling is equal, and in the direction along Dao Fei visible area, touch-screen visible area, the spacing of described the second cabling increases gradually.
6. narrow-frame touch panel according to claim 5, is characterized in that, the spacing of described the second cabling is not less than the trace width of the first cabling accordingly.
7. narrow-frame touch panel according to claim 1, is characterized in that, the quantity of described the first cabling equates with the quantity of the second cabling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510687.4U CN203552211U (en) | 2013-08-20 | 2013-08-20 | Touch screen with narrow frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510687.4U CN203552211U (en) | 2013-08-20 | 2013-08-20 | Touch screen with narrow frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552211U true CN203552211U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510687.4U Expired - Lifetime CN203552211U (en) | 2013-08-20 | 2013-08-20 | Touch screen with narrow frame |
Country Status (1)
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| CN (1) | CN203552211U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635981A (en) * | 2014-11-26 | 2015-05-20 | 业成光电（深圳）有限公司 | Touch module and touch display device with same |
| CN105224116A (en) * | 2014-06-12 | 2016-01-06 | 宸鸿科技(厦门)有限公司 | A kind of contact panel |
| CN105446514A (en) * | 2014-08-21 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN106502466A (en) * | 2016-10-28 | 2017-03-15 | 上海天马有机发光显示技术有限公司 | A kind of contactor control device, electronic equipment and manufacture method |
| CN106527801A (en) * | 2016-10-31 | 2017-03-22 | 合肥鑫晟光电科技有限公司 | Touch panel, preparation method thereof, and display device |
| CN111158534A (en) * | 2019-12-06 | 2020-05-15 | 深圳市善柔科技有限公司 | Routing method of narrow-frame touch screen |
| CN112987969A (en) * | 2021-02-10 | 2021-06-18 | 武汉华星光电半导体显示技术有限公司 | Display panel |
-
2013
- 2013-08-20 CN CN201320510687.4U patent/CN203552211U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105224116A (en) * | 2014-06-12 | 2016-01-06 | 宸鸿科技(厦门)有限公司 | A kind of contact panel |
| CN105446514A (en) * | 2014-08-21 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN104635981A (en) * | 2014-11-26 | 2015-05-20 | 业成光电（深圳）有限公司 | Touch module and touch display device with same |
| CN104635981B (en) * | 2014-11-26 | 2018-06-22 | 业成光电（深圳）有限公司 | Touch module and the touch control display apparatus with the touch module |
| CN106502466A (en) * | 2016-10-28 | 2017-03-15 | 上海天马有机发光显示技术有限公司 | A kind of contactor control device, electronic equipment and manufacture method |
| US10649589B2 (en) | 2016-10-28 | 2020-05-12 | Shanghai Tianma AM-OLED Co., Ltd. | Touch apparatus, electronic device and preparing method |
| CN106527801A (en) * | 2016-10-31 | 2017-03-22 | 合肥鑫晟光电科技有限公司 | Touch panel, preparation method thereof, and display device |
| WO2018076817A1 (en) * | 2016-10-31 | 2018-05-03 | 京东方科技集团股份有限公司 | Touch-control panel and preparation method therefor, and display device |
| US10599241B2 (en) | 2016-10-31 | 2020-03-24 | Boe Technology Group Co., Ltd. | Touch panel and method for manufacturing the same, display apparatus |
| CN111158534A (en) * | 2019-12-06 | 2020-05-15 | 深圳市善柔科技有限公司 | Routing method of narrow-frame touch screen |
| CN112987969A (en) * | 2021-02-10 | 2021-06-18 | 武汉华星光电半导体显示技术有限公司 | Display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
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| CX01 | Expiry of patent term |