CN108430157A - Binding portion and touch device and its circuit board and touch control conductive film - Google Patents
Binding portion and touch device and its circuit board and touch control conductive film Download PDFInfo
- Publication number
- CN108430157A CN108430157A CN201810175545.4A CN201810175545A CN108430157A CN 108430157 A CN108430157 A CN 108430157A CN 201810175545 A CN201810175545 A CN 201810175545A CN 108430157 A CN108430157 A CN 108430157A
- Authority
- CN
- China
- Prior art keywords
- pin
- touch control
- binding
- binding portion
- conductive film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09418—Special orientation of pads, lands or terminals of component, e.g. radial or polygonal orientation
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The present invention relates to a kind of binding portion and touch device and its circuit board and touch control conductive films.The binding portion, including binding substrate and the pin in binding substrate, binding substrate extend in a first direction, and pin is obliquely installed relative to first direction.Since pin is obliquely installed relative to first direction, to work as the space for needing to compress binding portion in second direction (second direction is vertically arranged with first direction), when internal wiring requirement electronic component can be met, the length of pin can not be changed, also the length of pin can not be compressed, so that pin has longer length, the conducting yield of two electronic components with binding portion is ensured.Also the length of the binding portion of touch control conductive film in a second direction under the premise of not changing the length of pin, can be reduced, the internal wiring requirement of electronic component is met.
Description
Technical field
The present invention relates to technical field of touch control, more particularly to a kind of binding portion and touch device and its circuit board and touch-control
Conductive film.
Background technology
As shown in Figure 1, the electronic components such as touch control conductive film, circuit board generally include binding portion 10, binding portion 10 is along first
Direction 20a extends, and binding portion 10 is equipped with multiple spaced pins 12, and pin 12 extends along second direction 20b, second party
It is vertically arranged to 20b and first direction 20a.For the ease of being laid out the internal wiring of the electronic components such as touch control conductive film, circuit board,
Space of the binding portion 10 on second direction 20a would generally be compressed, in this way, the length of pin 12 can be caused smaller.When two electricity
When subcomponent is connected by the pin 12 in binding portion 10, the smaller pin 12 of length can cause the lap of splice smaller, lead to two
The conducting of electronic component occurs bad.
Invention content
Based on this, it is necessary to provide it is a kind of can meet internal wiring requirement but also ensure conducting yield binding portion with touch
Control device and its circuit board and touch control conductive film.
A kind of binding portion, including binding substrate and the pin in the binding substrate, the binding substrate is along first
Direction extends, and the pin is obliquely installed relative to the first direction.
Since pin is obliquely installed relative to first direction, need to compress binding portion in second direction (second party to work as
Be vertically arranged to first direction) on space, when internal wiring requirement electronic component can be met, pin can not be changed
Length, can not also compress the length of pin so that pin have longer length, ensure two have binding portion
Electronic component conducting yield.Also the binding of touch control conductive film can be reduced under the premise of not changing the length of pin
The length of portion in a second direction meets the internal wiring requirement of electronic component.
The pin is arranged with the first direction in 30 °~60 ° of angle in one of the embodiments,.
The number of the pin is multiple in one of the embodiments, multiple pin parallel interval settings.
The pin includes the first opposite pin of inclined direction and second pin in one of the embodiments, described
The number of first pin is multiple, multiple first pin parallel intervals settings, the number of the second pin be it is multiple, it is more
A second pin parallel interval setting.
A kind of circuit board, including cabling portion and above-mentioned binding portion, the cabling portion include cabling substrate and be set to institute
The circuit in cabling substrate is stated, the cabling substrate is connect with the binding substrate, and the circuit is electrically connected with the pin.
A kind of touch control conductive film, including main part and above-mentioned binding portion, the main part include host matrix and set
Circuit on the host matrix, the host matrix are connect with the binding substrate, the circuit include touch control electrode with
And the lead being electrically connected with the touch control electrode, the lead are electrically connected with the pin.
In one of the embodiments, when the number of the pin is multiple, when multiple pin parallel intervals settings,
To be divided into boundary between pin described in adjacent any two, the pin is divided into third pin and the 4th pin,
The lead includes the first lead and the second lead, and first lead includes the extended segment far from the touch control electrode, described
Extended segment is conllinear with the third pin and is electrically connected, and second lead includes the segmental arc far from the touch control electrode, institute
It states segmental arc to be electrically connected with the 4th pin, and the vertex of the segmental arc is towards the third pin.
In one of the embodiments, when the pin includes the first opposite pin of inclined direction and second pin, institute
The number for stating the first pin is multiple, multiple first pin parallel intervals settings, the number of the second pin be it is multiple,
When multiple second pin parallel interval settings, each lead includes the extended segment far from the touch control electrode, described
Extended segment is conllinear with first pin or the second pin and is electrically connected.
A kind of touch device, including above-mentioned circuit board and above-mentioned touch control conductive film, the touch control conductive film are drawn
Foot is electrically connected with the pin of the circuit board by conducting resinl.
The touch device is touch-control wrist-watch in one of the embodiments,.
Description of the drawings
Fig. 1 is the structural schematic diagram in traditional binding portion；
Fig. 2 is the decomposition diagram of the touch device of an embodiment；
Fig. 3 is the structural schematic diagram of the touch control conductive film of another embodiment.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment carries out binding portion and touch device and its circuit board and touch control conductive film
It further illustrates.
As shown in Fig. 2, the touch device 20 that an embodiment provides includes touch control conductive film 22 and circuit board 24.
Touch control conductive film 22 includes binding portion 100 and main part 200.Binding portion 100 includes binding substrate 110 and is set to
The pin 120 in substrate 110 is bound, binding substrate 110 extends along first direction 20a, and pin 120 is relative to first direction 20a
It is obliquely installed.Main part 200 includes host matrix 210 and the circuit 220 on host matrix 210.Host matrix 210 with tie up
Determine the connection of substrate 110, specifically, in the present embodiment, host matrix 210 is integrally formed with binding substrate 110.Circuit 220 wraps
Touch control electrode 222 and the lead being electrically connected with touch control electrode 222 224 are included, lead 224 is electrically connected with pin 120.Wherein, it touches
Control electrode 222 is located at the visible area of touch device 20, and lead 224 is located at the non-visible area domain (rim area of touch device 20
Domain), binding portion 100 is the part in the non-visible area domain of touch device 20.
Circuit board 24 includes binding portion 300 and cabling portion (not shown).Binding portion 300 includes binding substrate 310 and sets
Pin 320 in binding substrate 310, binding substrate 310 extend along first direction 20a, and pin 320 is relative to first direction
20a is obliquely installed.Cabling portion includes cabling substrate and the circuit in cabling substrate.Cabling substrate connects with binding substrate 310
It connects, specifically, in the present embodiment, cabling substrate is integrally formed with binding substrate 310.Circuit in cabling portion and pin 320
Electrical connection.Specifically, in the present embodiment, circuit board 24 is flexible PCB.
Wherein, the pin 120 of touch control conductive film 22 is electrically connected with the pin 320 of circuit board 24 by conducting resinl, to work as
When pressing touch control electrode 222, touching signals pass sequentially through the biography of the circuit in lead 224, pin 120, pin 320 and cabling portion
It transports on the mainboard of touch device 20.Specifically, in the present embodiment, conducting resinl is anisotropic conductive adhesive paste (Anisotropic
Conductive Film, ACF).
Since pin 120 (pin 320) is obliquely installed relative to first direction 20a, need to compress binding portion 100 to work as
Space on second direction 20b (second direction 20b and first direction 20a is vertically arranged), (is walked with that can meet main part 200
Line portion) internal wiring require when, the length of pin 120 (pin 320) can not be changed, can not also compress pin 120
The length of (pin 320) ensures touch control conductive film 22 and circuit so that pin 120 (pin 320) has longer length
The conducting yield of plate 24.Also touch control conductive film can be reduced under the premise of not changing the length of pin 120 (pin 320)
Length of the 22 binding portion 100 (the binding portion of circuit board 24) on second direction 20b.
Specifically, in the present embodiment, touch device 20 is wrist-watch.The size of wrist-watch is usually than mobile phone, tablet equidimension
It is small, it usually needs space of the binding portion 100 on second direction 20b largely to be compressed, touch control conductive film 20 can be met
The internal wiring requirement of (main part 200), it is easier to there is the problem of poor flow, and pin 120 (pin 320) is relative to the
One direction 20a is obliquely installed, it is possible to prevente effectively from there is the problem of poor flow.It is appreciated that in other embodiments, touch-control
The electronic products such as device 20 or mobile phone, tablet.
In the present embodiment, pin 120 (pin 320) is arranged with first direction 20a in 30 °~60 ° of angle.It is preferred that
, in the present embodiment, pin 120 (pin 320) is arranged with first direction 20a in 45 ° of angle.
Further, in the present embodiment, binding portion 100 further includes earthing rod 130, and the number of earthing rod 130 is two, and two
A earthing rod 130 is respectively arranged on the both ends of binding substrate 110.Specifically, in the present embodiment, earthing rod 130 is in shape of BU.
Binding portion 300 further includes earthing rod 330, and the number of earthing rod 330 is two, and two earthing rods 330 are respectively arranged on
The both ends of cabling substrate 310.Specifically, in the present embodiment, earthing rod 330 is in shape of BU.
In the present embodiment, the number of pin 120 (pin 320) is multiple, parallel of multiple pins 120 (pin 320)
It is tilted towards the same direction every setting namely all pins 120 (pin 320).At this point, for the ease of 200 cloth of main part
Line, to be divided into boundary between adjacent any two pin 120, pin 120, which is divided into third pin 122 and the 4th, to be drawn
Foot 124, lead 224 include far from touch control electrode 222 including the first lead 224a and the second lead 224b, the first lead 224a
Extended segment 2242, extended segment 2242 is conllinear with third pin 122 and is electrically connected, and the second lead 224b includes far from touch control electrode
222 segmental arc 2244, segmental arc 2244 are electrically connected with the 4th pin 124, and the vertex of segmental arc 2244 is towards third pin
122.Specifically, in the present embodiment, the number of third pin 122 is seven, and the number of the 4th pin 124 is six.
As shown in figure 3, in other embodiments, pin 420 includes that the first opposite pin 422 of inclined direction and second are drawn
The number of foot 424, the first pin 422 is multiple, multiple first pin, 422 parallel interval settings, and the number of second pin 424 is
It is multiple, the setting of 424 parallel interval of multiple second pins.Each lead 424 includes the extended segment 425 far from touch control electrode, is extended
Section 425 is conllinear with the first pin 422 or second pin 424 and is electrically connected.In this way, the cabling of lead 424 can be made smoother.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, 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, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of binding portion, which is characterized in that the pin including binding substrate and in the binding substrate, the binding base
Bottom extends in a first direction, and the pin is obliquely installed relative to the first direction.
2. binding portion according to claim 1, which is characterized in that the pin is with the first direction in 30 °~60 °
Angle is arranged.
3. binding portion according to claim 1, which is characterized in that the number of the pin is multiple, multiple pins
Parallel interval is arranged.
4. binding portion according to claim 1, which is characterized in that the pin includes the first opposite pin of inclined direction
And second pin, the number of first pin is multiple, multiple first pin parallel interval settings, the second pin
Number be multiple, multiple second pin parallel intervals settings.
5. a kind of circuit board, which is characterized in that the binding portion including cabling portion and as described in any one of claim 1-4,
The cabling portion includes cabling substrate and the circuit in the cabling substrate, and the cabling substrate connects with the binding substrate
It connects, the circuit is electrically connected with the pin.
6. a kind of touch control conductive film, which is characterized in that the binding including main part and as described in any one of claim 1-4
Portion, the main part include host matrix and the circuit on the host matrix, the host matrix and the binding base
Bottom connects, and the circuit includes touch control electrode and the lead that be electrically connected with the touch control electrode, the lead and the pin
Electrical connection.
7. touch control conductive film according to claim 6, which is characterized in that when the number of the pin is multiple, Duo Gesuo
When stating the setting of pin parallel interval, to be divided into boundary between pin described in adjacent any two, the pin is divided
For third pin and the 4th pin, the lead includes the first lead and the second lead, and first lead includes far from described
The extended segment of touch control electrode, the extended segment is conllinear with the third pin and is electrically connected, and second lead includes far from institute
The segmental arc of touch control electrode is stated, the segmental arc is electrically connected with the 4th pin, and the vertex of the segmental arc is described in
Third pin.
8. touch control conductive film according to claim 6, which is characterized in that when the pin includes opposite the of inclined direction
One pin and second pin, the number of first pin are multiple, multiple first pin parallel intervals settings, described the
The number of two pins is multiple, and when multiple second pin parallel intervals are arranged, each lead includes being touched far from described
The extended segment of electrode is controlled, the extended segment is conllinear with first pin or the second pin and is electrically connected.
9. a kind of touch device, which is characterized in that including circuit board as claimed in claim 5 and as in claim 6-8
Any one of them touch control conductive film, the pin of the touch control conductive film and the pin of the circuit board are electrically connected by conducting resinl
It connects.
10. touch control conductive film according to claim 9, which is characterized in that the touch device is touch-control wrist-watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175545.4A CN108430157A (en) | 2018-03-02 | 2018-03-02 | Binding portion and touch device and its circuit board and touch control conductive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175545.4A CN108430157A (en) | 2018-03-02 | 2018-03-02 | Binding portion and touch device and its circuit board and touch control conductive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108430157A true CN108430157A (en) | 2018-08-21 |
Family
ID=63157584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175545.4A Pending CN108430157A (en) | 2018-03-02 | 2018-03-02 | Binding portion and touch device and its circuit board and touch control conductive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108430157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114326230B (en) * | 2021-12-30 | 2023-08-11 | 惠科股份有限公司 | Flip-chip film, preparation method of flip-chip film and display panel |
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| CN106775088A (en) * | 2016-12-19 | 2017-05-31 | 深圳欧菲光科技股份有限公司 | Contactor control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104635973A (en) * | 2013-11-14 | 2015-05-20 | 胜华科技股份有限公司 | touch panel and driving method thereof |
| CN203799349U (en) * | 2014-03-06 | 2014-08-27 | 宝宸（厦门）光学科技有限公司 | Touch panel |
| CN104898873A (en) * | 2014-03-06 | 2015-09-09 | 宝宸（厦门）光学科技有限公司 | Touch control panel |
| CN104063109A (en) * | 2014-07-16 | 2014-09-24 | 深圳市中显微电子有限公司 | Antistatic wiring circuit and method of capacitive touch screen |
| CN204155248U (en) * | 2014-07-16 | 2015-02-11 | 深圳市中显微电子有限公司 | A kind of antistatic cabling circuit of capacitive touch screen |
| CN204129716U (en) * | 2014-10-22 | 2015-01-28 | 深圳唯一科技股份有限公司 | A kind of FPC syndeton of capacitive touch screen |
| CN104571697A (en) * | 2014-12-24 | 2015-04-29 | 广东高鑫科技股份有限公司 | Narrow-frame touch panel |
| CN106385763A (en) * | 2016-09-30 | 2017-02-08 | 昆山工研院新型平板显示技术中心有限公司 | Flexible printed circuit board, displayer and manufacturing method of flexible printed circuit board |
| CN106324882A (en) * | 2016-10-31 | 2017-01-11 | 上海天马微电子有限公司 | Liquid crystal display panel and liquid crystal display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114326230B (en) * | 2021-12-30 | 2023-08-11 | 惠科股份有限公司 | Flip-chip film, preparation method of flip-chip film and display panel |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |
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| RJ01 | Rejection of invention patent application after publication |