CN208207764U - Touch device and its touch control component - Google Patents
Touch device and its touch control component Download PDFInfo
- Publication number
- CN208207764U CN208207764U CN201820717888.4U CN201820717888U CN208207764U CN 208207764 U CN208207764 U CN 208207764U CN 201820717888 U CN201820717888 U CN 201820717888U CN 208207764 U CN208207764 U CN 208207764U
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- binding
- area
- coverage
- touch
- telltale
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Abstract
The utility model relates to a kind of touch device and its touch control components.The touch control component, comprising: touch-control ontology, including the area of coverage for being covered by the binding area of flexible circuit board;First binding telltale mark, is set on touch-control ontology, and the area of coverage is located between two first binding telltale marks, and the spacing of two first binding telltale marks is 1.2~10 times of the length of the area of coverage.Image-forming component grabs the binding telltale mark on touch-control ontology and flexible circuit board respectively, then program calculates the coordinate value of the two automatically, by mobile mechanism the first, second binding telltale mark is located on the same line again, and the first binding telltale mark and second is made to bind the distance between telltale mark as pre-determined distance, then it presses, that is, completes binding.Whether light transmission is without direct relation for contraposition binding procedure and touch control component and flexible circuit board, no matter whether light transmission all has preferable aligning accuracy when binding touch control component and flexible circuit board for touch control component and flexible circuit board.
Description
Technical field
The utility model relates to technical field of touch control, more particularly to a kind of touch device and its touch control component.
Background technique
Touch device generally includes touch control component and the flexible circuit board with touch control component binding connection.Usually utilize patch
Conjunction machine binds touch control component and flexible circuit board, specifically, image-forming component (CCD) grabs touch control component and flexible circuit respectively
Alignment mark on plate, then program calculates the coordinate value of the two automatically, then makes the contraposition of touch control component by mobile mechanism
Label and the alignment mark face on flexible circuit board, then press, that is, complete binding.This alignment mode is based on touch-control group
At least one of part and flexible circuit board are what translucent element carried out.
And for the touch control component of two-sided single layer structure, two opposite surfaces of touch control component are respectively equipped with the of face
One binding area and the second binding area, the first binding area and the second binding area are respectively used to tie up with two independent flexible circuit boards
It is fixed, or be respectively used to bind with the Liang Ge branch of the same flexible circuit board.When binding touch control component and flexible circuit board,
After the first binding area and flexible circuit board are bound, the alignment mark on touch control component can be with the alignment mark on flexible circuit board
It is overlapped, and since flexible circuit board is opaque, flexible circuit board can block the alignment mark on touch control component, bind area second
When upper binding flexible circuit board, image-forming component cannot grab the alignment mark on touch control component, lead to the second binding Qu Yurou
The aligning accuracy of the binding of property circuit board is poor, influences the yield of product.And the binding of the second binding area and flexible circuit board can
To regard the binding between two lighttight elements as.
Under normal conditions, touch control component (be not equipped with black out ink, with cover-plate glass to divide visible area on cover-plate glass
With non-visible area) when being bonded, the non-visible area of touch control component is also transparent area.And when the touch-control that touch device is On-cell type
When display device, touch-control sensing layer is set between display panel and polaroid, and touch control display apparatus includes CF (color
Filter) substrate, TFT (Thin Film Transistor) substrate and the liquid crystal layer between CF substrate and TFT substrate,
Touch control line layer and filter layer are provided on CF substrate, touch control line layer needs to connect with flexible circuit board contraposition binding, this
When, CF substrate is equivalent to touch control component, and the non-visible area of CF substrate is opaque namely the non-visible area of touch control component is impermeable
Light, at this point, touch control component and flexible circuit board are also the binding between two lighttight elements.Touch control component and flexible circuit
The aligning accuracy of the binding of plate is poor, influences the yield of product.
Utility model content
Based on this, it is necessary to provide a kind of touch device and its touch control component with preferable aligning accuracy.
A kind of touch control component, comprising:
Touch-control ontology, including the area of coverage for being covered by the binding area of flexible circuit board;And
First binding telltale mark, is set on the touch-control ontology, and the number of the first binding telltale mark is two,
The area of coverage is located between two the first binding telltale marks, and the spacing of two the first binding telltale marks is
1.2~10 times of the length of the area of coverage.
When binding flexible circuit board on above-mentioned touch-control ontology, image-forming component (CCD) grabs the on touch-control ontology respectively
The second binding telltale mark on one binding telltale mark and flexible circuit board, then program calculates the coordinate value of the two automatically,
The first binding telltale mark bind telltale mark with second by mobile mechanism again to be located on the same line, and makes the
The distance between one binding telltale mark and the second binding telltale mark are pre-determined distance, then press, that is, complete binding.Upper
It states in contraposition binding procedure, in such a way that the first binding telltale mark and the second binding telltale mark are located on the same line
Substitute the mode of alignment mark face, whether light transmission is without directly pass contraposition binding procedure and touch control component and flexible circuit board
System, no matter whether light transmission all has preferable when binding touch control component and flexible circuit board for touch control component and flexible circuit board
Aligning accuracy.When the spacing for especially binding telltale mark when two first is 1.2~10 times of the length of the area of coverage, because
With longer contraposition axis, to reduce the position error of image-forming component, improve the aligning accuracy of product.If spacing is less than
At 1.2 times, the first binding telltale mark be easy to cause and blocks, if spacing is greater than 10 times, localization tool is grabbed close to the area of coverage
It takes the stroke of two telltale marks excessive, reduces production efficiency.
The touch-control ontology includes opposite first surface and second surface, the covering in one of the embodiments,
The number in area is two, respectively positioned at first area of coverage of the first surface and positioned at the second covering of the second surface
Area, first area of coverage and second area of coverage face are arranged, and the first binding telltale mark is located at first table
On face.In traditional touch control component, the binding telltale mark on touch control component is positioned in area, in a table of touch-control ontology
Flexible circuit board is bound on face covers binding telltale mark while the binding area of flexible circuit board covers the area of coverage, and it is soft
Property circuit board it is opaque, when need on another surface of touch-control ontology bind flexible circuit board when, will lead to image-forming component not
The binding telltale mark on touch-control ontology can be grabbed, causes aligning accuracy poor, influences the yield of product.And above-mentioned touch-control group
First binding telltale mark of part is positioned over the two sides in area, soft after binding flexible circuit board on a surface of touch-control ontology
Property circuit board binding area cover the area of coverage, without cover first binding telltale mark, when need touch-control ontology another table
On face bind flexible circuit board when, image-forming component can grab on touch-control ontology first binding telltale mark, thus have compared with
Good aligning accuracy.
Multiple pins are equipped in the area of coverage in one of the embodiments, multiple pins are arranged along first direction interval
Cloth, two the first binding telltale marks are intervally arranged along the first direction.Between two first binding telltale marks
Distance is longer, and the axis of contraposition is also longer, and the angle position error of image-forming component can be smaller, and the aligning accuracy of product also has
Very big improvement.Under normal conditions, the length of the area of coverage in a first direction is typically larger than the length of the area of coverage in a second direction,
Second direction is vertical with first direction.Two first binding telltale marks are intervally arranged along first direction, can improve product
Aligning accuracy.
Multiple pins are equipped in the area of coverage in one of the embodiments, multiple pins are between first direction
Every arrangement, two the first binding telltale marks are intervally arranged in a second direction, the second direction and the first direction
Vertically.
The first binding telltale mark is in cross, circle, diamond shape or L shape in one of the embodiments,.Cross
Shape, circle, diamond shape or L shape are convenient for image-forming component identification, image-forming component crawl the first binding telltale mark of being so more convenient for.
The area of coverage and first binding telltale mark interval setting in one of the embodiments,.In this way, can be with
The binding area of flexible circuit board is avoided to cover the first binding telltale mark.
In one of the embodiments, on the arragement direction of two the first binding telltale marks, two described the
The spacing of one binding telltale mark is 1.5~5 times of the length of the area of coverage, this distance makes position error smaller, improves
The aligning accuracy of product, and the crawl stroke of localization tool is appropriate, has taken into account production efficiency.
A kind of touch device, comprising:
Touch control component, including touch-control ontology and the first binding telltale mark, the touch-control ontology includes for by flexible electrical
The area of coverage of the binding area covering of road plate, the first binding telltale mark are set on the touch-control ontology, first binding
The number of telltale mark is two, and the area of coverage is located between two the first binding telltale marks, and two described the
The spacing of one binding telltale mark is 1.2~10 times of the length of the area of coverage;And
Flexible circuit board, including binding area and the second binding telltale mark, the binding area covers the area of coverage, institute
The second binding telltale mark is stated on the arragement direction of two the first binding telltale marks.
In above-mentioned touch device, binding touch control component and when flexible circuit board, using the first binding telltale mark with
Second mode that is located on the same line of binding telltale mark substitutes the mode of alignment mark face, contraposition binding procedure with
Whether light transmission is without direct relation for touch control component and flexible circuit board, and though touch control component and flexible circuit board whether light transmission, tying up
When determining touch control component and flexible circuit board, preferable aligning accuracy is all had.
The second binding telltale mark is set to the binding area far from the touch-control ontology in one of the embodiments,
Surface on.In this way, lighttight flexible circuit board can be used.
The touch-control ontology includes opposite first surface and second surface, the covering in one of the embodiments,
The number in area is two, respectively positioned at first area of coverage of the first surface and positioned at the second covering of the second surface
Area, first area of coverage and second area of coverage face are arranged, and the first binding telltale mark is located at first table
On face;The number in the binding area is two, and the respectively first binding area and the second binding area, first binding area covers institute
First area of coverage is stated, second binding area covers second area of coverage, and first binding area is far from the first surface
Surface be equipped with it is described second binding telltale mark, it is described second binding area far from the second surface surface be equipped with institute
State the second binding telltale mark.In this way, lighttight flexible circuit board can be used.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the touch device of an embodiment;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1.
Specific embodiment
With reference to the accompanying drawing and touch device and touch control component is further described in specific embodiment.
As shown in Figure 1, Figure 2 and Figure 3, the touch device 10 of an embodiment, including touch control component 12 and flexible circuit
Plate 14.Touch control component 12 includes touch-control ontology 100 and the first binding telltale mark 200.Touch-control ontology 100 includes for soft
Property circuit board 14 binding area 300 cover area of coverage 100a.First binding telltale mark 200 is set on touch-control ontology 100, the
The number of one binding telltale mark 200 is two.Wherein, area of coverage 100a is located between two first binding telltale marks 200,
The distance between two first binding telltale marks 200 are greater than the length of area of coverage 100a.Flexible circuit board 14 includes binding area
300 and second binding telltale mark 400.It binds area 300 and covers area of coverage 100a, bind 300 face area of coverage 100a of area, tool
There is identical length.On the arragement direction that second binding telltale mark 400 binds telltale mark 200 at two first, that is, the
Two binding telltale marks 400 are located along the same line with the first binding telltale mark 200.Described two first binding telltale marks
200 spacing is 1.2~10 times of the length of the area of coverage 100a.When the spacing that two first are bound telltale mark 200 is
At 1.2~10 times of the length of the area of coverage 100a, because having longer contraposition axis, to reduce the positioning of image-forming component
Error improves the aligning accuracy of product.If spacing is less than 1.2 times, the first binding telltale mark 200 is close to the area of coverage
100a be easy to cause and blocks, if spacing is greater than 10 times, the stroke that localization tool grabs two telltale marks is excessive, reduces
Production efficiency.
In traditional touch control component, when binding flexible circuit board on touch-control ontology, image-forming component (CCD) grabs respectively
Alignment mark on touch control component (light transmission) and flexible circuit board, then program calculates the coordinate value of the two automatically, then passes through shifting
Motivation structure makes the alignment mark face on the alignment mark and flexible circuit board of touch control component, then presses, that is, completes binding.
And in the present embodiment, when binding flexible circuit board 14 on touch-control ontology 100, image-forming component (CCD) grabs touch-control respectively
The first binding telltale mark 200 on ontology 100 and second on flexible circuit board 14 binds telltale mark 400, then program
The automatic coordinate value for calculating the two, then the first binding telltale mark 200 and the second binding telltale mark are made by mobile mechanism
400 are located on the same line, and make the distance between the first binding telltale mark 200 and the second binding telltale mark 400
It for pre-determined distance, then presses, that is, completes binding.In above-mentioned contraposition binding procedure, using first binding telltale mark 200 with
Second binds the mode that telltale mark 400 is located on the same line to substitute the mode of alignment mark face, and contraposition was bound
Whether light transmission is without direct relation for journey and touch control component 12 and flexible circuit board 14, for lighttight touch control component 12 and flexible electrical
Road plate 14 has preferable aligning accuracy.
In the present embodiment, flexible circuit board 14 is opaque, and it is remote that the second binding telltale mark 400 is set to binding area 300
On surface from touch-control ontology 100.It is appreciated that in other embodiments, when 14 light transmission of flexible circuit board, the second binding
Telltale mark 400 can be set to binding area 300 on the surface of touch-control ontology 100, can also be set to binding area 300 far from touching
On the surface for controlling ontology 100.
In the present embodiment, the number of the second binding telltale mark 400 is two.When two first binding telltale marks
200 are located along the same line with two second binding telltale marks 400, and one first binding telltale mark 200 and lean on it
The distance between close second binding telltale mark 400 is pre-determined distance, another first binding telltale mark 200 and is leaned on it
When the distance between second close binding telltale mark 400 is pre-determined distance, then presses, that is, complete binding.It is appreciated that
In other embodiments, the number of the second binding telltale mark 400 may be one.
In the present embodiment, touch-control ontology 100 includes opposite first surface 110 and second surface 120, the area of coverage
The number of 100a is two, respectively the second covering positioned at first area of coverage 102 of first surface 110 and second surface 120
Area 104, first area of coverage 102 and second area of coverage, 104 face are arranged, and the first binding telltale mark 200 is located at first surface 110
On.In traditional touch control component, the binding telltale mark on touch control component is positioned in area, on a surface of touch-control ontology
Upper binding flexible circuit board covers binding telltale mark while the binding area of flexible circuit board covers the area of coverage, and flexible
Circuit board is opaque, and when needing to bind flexible circuit board on another surface of touch-control ontology, will lead to image-forming component cannot
The binding telltale mark on touch-control ontology is grabbed, causes aligning accuracy poor, influences the yield of product.And above-mentioned touch control component
12 the first binding telltale mark 200 is positioned over the two sides of area 100a, binds flexible electrical on a surface of touch-control ontology 100
After road plate 14, the binding area 300 of flexible circuit board 14 covers area of coverage 100a, without covering the first binding telltale mark 200, when
It needs when binding flexible circuit board 14 on another surface of touch-control ontology 100, image-forming component can grab on touch-control ontology 100
First binding telltale mark 200, thus have preferable aligning accuracy.
Correspondingly, in the present embodiment, the number in binding area 300 is two, the respectively first binding area 302 and second
Area 304 is bound, the first binding area 302 covers first area of coverage 102, and the second binding area 304 covers second area of coverage 104.It is flexible
Circuit board 14 is opaque, and the first binding area 302 is equipped with the second binding telltale mark 400 far from the surface of first surface 110, the
Two binding areas 304 are equipped with the second binding telltale mark 400 far from the surface of second surface 120.Specifically, the first binding area
Second binding telltale mark 400 there are two setting on 302 surfaces far from first surface 110, the second binding area 304 is far from the second table
Second binding telltale mark 400 there are two being set on the surface in face 120.
In the present embodiment, the first binding telltale mark 200 is in cross.It is appreciated that in other embodiments, the
One binding telltale mark 200 can also the higher shape of resolutions such as rounded, diamond shape, L shape.
Further, in the present embodiment, the binding of area of coverage 100a and first telltale mark 200 interval is arranged.In this way, can
To avoid the covering of the binding area 300 first binding telltale mark 200 of flexible circuit board 14.It is appreciated that in other embodiments
In, area of coverage 100a can also be connected with the first binding telltale mark 200.
In the present embodiment, multiple pins 130 are equipped in area of coverage 100a, multiple pins 130 are between first direction 20
Every arrangement.After touch control component 12 and flexible circuit board 14 are bound, the pin 130 of touch control component 12 and the pin of flexible circuit board 14
14a conducting.
Under normal conditions, length of the area of coverage 100a in a first direction on 20 is typically larger than area of coverage 100a in second direction
Length on 30, second direction 30 are vertical with first direction 20.The distance between two first binding telltale marks 200 are longer,
The axis of contraposition is also longer, and the angle position error of image-forming component can be smaller, and the aligning accuracy of product can also be greatly improved.
For these reasons, in the present embodiment, two first binding telltale marks 200 are intervally arranged along first direction 20.It can be with
Understand, in other embodiments, two first binding telltale marks 200 can also be intervally arranged in a second direction 30.
Further, in other embodiments, on the arragement direction for binding telltale mark 200 at two first, two the
1.5~5 times of the length that the spacing of one binding telltale mark 200 is area of coverage 100a.In this way, can have longer contraposition axis
Line improves the aligning accuracy of product to reduce the angle position error of image-forming component.Preferably, in the present embodiment, it covers
Cover region 100a is equal with the two first binding spacing of telltale mark 200, the binding telltale mark 200 of area of coverage 100a and first
Spacing is equal to the length of area of coverage 100a, i.e., the spacing of two first binding telltale marks 200 is the three of area of coverage 100a length
Times.In this way, two sides can have longer contraposition axis, to reduce the angle position error of image-forming component, improve product
Aligning accuracy.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of touch control component characterized by comprising
Touch-control ontology, including the area of coverage for being covered by the binding area of flexible circuit board;And
First binding telltale mark, is set on the touch-control ontology, and the number of the first binding telltale mark is two, described
The area of coverage is located between two the first binding telltale marks, and the spacing of two the first binding telltale marks is described
1.2~10 times of the length of the area of coverage.
2. touch control component according to claim 1, which is characterized in that the touch-control ontology include opposite first surface and
Second surface, the number of the area of coverage are two, respectively positioned at first area of coverage of the first surface and positioned at described
Second area of coverage of second surface, first area of coverage and second area of coverage face are arranged, the first binding positioning
Label is located on the first surface.
3. touch control component according to claim 1, which is characterized in that be equipped with multiple pins, Duo Geyin in the area of coverage
Foot is intervally arranged along first direction, and two the first binding telltale marks are intervally arranged along the first direction.
4. touch control component according to claim 1, which is characterized in that be equipped with multiple pins, Duo Gesuo in the area of coverage
Pin to be stated to be intervally arranged along first direction, two the first binding telltale marks are intervally arranged in a second direction, and described second
Direction is vertical with the first direction.
5. touch control component according to claim 1, which is characterized in that the first binding telltale mark is in cross, circle
Shape, diamond shape or L shape.
6. touch control component according to claim 1, which is characterized in that the area of coverage and the first binding telltale mark
Interval setting.
7. touch control component according to claim 6, which is characterized in that in the arrangement of two the first binding telltale marks
On direction, the spacing of two the first binding telltale marks is 1.5~5 times of the length of the area of coverage.
8. a kind of touch device characterized by comprising
Touch control component, including touch-control ontology and the first binding telltale mark, the touch-control ontology includes for by flexible circuit board
Binding area covering the area of coverage, it is described first binding telltale mark be set to the touch-control ontology on, it is described first binding positioning
The number of label is two, and the area of coverage is located between two the first binding telltale marks, and two described first are tied up
The spacing for determining telltale mark is 1.2~10 times of length of the area of coverage;And
Flexible circuit board, including binding area and the second binding telltale mark, the binding area covering area of coverage, described the
Two binding telltale marks are on the arragement direction of two the first binding telltale marks.
9. touch device according to claim 8, which is characterized in that the second binding telltale mark is set to the binding
On surface of the area far from the touch-control ontology.
10. touch device according to claim 8, which is characterized in that the touch-control ontology includes opposite first surface
And second surface, the number of the area of coverage are two, respectively positioned at first area of coverage of the first surface and positioned at institute
Second area of coverage of second surface is stated, first area of coverage and second area of coverage face are arranged, and first binding is fixed
Position label is located on the first surface;
The number in the binding area is two, and the respectively first binding area and the second binding area, first binding area covers institute
First area of coverage is stated, second binding area covers second area of coverage, and first binding area is far from the first surface
Surface be equipped with it is described second binding telltale mark, it is described second binding area far from the second surface surface be equipped with institute
State the second binding telltale mark.
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CN201820717888.4U CN208207764U (en) | 2018-05-15 | 2018-05-15 | Touch device and its touch control component |
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CN201820717888.4U CN208207764U (en) | 2018-05-15 | 2018-05-15 | Touch device and its touch control component |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111081151A (en) * | 2020-01-08 | 2020-04-28 | 深圳市华星光电半导体显示技术有限公司 | Display panel |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111081151A (en) * | 2020-01-08 | 2020-04-28 | 深圳市华星光电半导体显示技术有限公司 | Display panel |
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Granted publication date: 20181207 |