CN206311727U - Contactor control device - Google Patents
Contactor control device Download PDFInfo
- Publication number
- CN206311727U CN206311727U CN201621452871.8U CN201621452871U CN206311727U CN 206311727 U CN206311727 U CN 206311727U CN 201621452871 U CN201621452871 U CN 201621452871U CN 206311727 U CN206311727 U CN 206311727U
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- Prior art keywords
- test
- strips
- pad
- control device
- contactor control
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- 238000012360 testing method Methods 0.000 claims abstract description 64
- 230000027455 binding Effects 0.000 claims abstract description 49
- 238000009739 binding Methods 0.000 claims abstract description 49
- HHXNVASVVVNNDG-UHFFFAOYSA-N 1,2,3,4,5-pentachloro-6-(2,3,6-trichlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C(=C(Cl)C(Cl)=C(Cl)C=2Cl)Cl)=C1Cl HHXNVASVVVNNDG-UHFFFAOYSA-N 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model is related to a kind of contactor control device, including contact panel and the flexible PCB being attached on contact panel, contact panel includes the first binding area, the second binding area is provided with flexible PCB, first binding area in be provided with multiple pads and test mark, test mark includes being arranged at two connection straps of test-strips of two test-strips and connection of pad homonymy, multiple golden fingers corresponding with multiple pads and two conductive bars corresponding with test mark are provided with second binding area, multiple golden fingers connect one to one with multiple pads, two conductive bars connect one to one with two test-strips, and two one end of conductive bar extend to form two test points to the direction away from contact panel respectively.Due to being provided with test mark in the first binding area, corresponding conductive bar is provided with the second binding area, the binding situation that can determine that between contact panel and flexible PCB is detected by universal meter, simple to operate, test speed comparatively fast greatly improves testing efficiency.
Description
Technical field
The utility model is related to technical field of touch-control display, more particularly to a kind of contactor control device.
Background technology
The flexible PCB of contactor control device is generally required and passes through anisotropic conductive film (Anisotropic by hot pressing
Conductive Film, ACF) it is tied on contact panel.FPC (Flexible Printed Circuit, flexible PCB)
With certain ductility, can deform after hot-pressing, especially FPC bindings bits are long, and deflection is also relatively large, in hot pressing
After be likely to occur binding off normal phenomenon, it is therefore desirable to binding effect carry out production process monitoring.The factor of influence binding effect
Mainly there are two：Whether accurately one be to align, and two are whether ACF gold goals level of breakage meets conducting requirement.
At present, the general binding situation detected by microscope in contactor control device binding region.But, in microscope detection
Middle observation binding deviation ratio is relatively time-consuming, and there is larger human factor.And be difficult to see under the microscope sometimes different
Side's property conductive adhesive film gold goal ruptures situation, and testing efficiency is relatively low, is unfavorable for that product 100% is detected.It is special for structure
Product, even more cannot accurately judge.
Utility model content
Based on this, regarding to the issue above, it is necessary to which the contactor control device that a kind of convenient detection binding region binds situation is provided.
A kind of contactor control device, including contact panel and the flexible PCB that is attached on the contact panel, the touch-control
Panel includes the first binding area, is provided with the flexible PCB corresponding with the first binding area of the contact panel
Second binding area, is provided with multiple pads being parallel to each other and is arranged at multiple pads at least in the first binding area
The test mark of side, the test mark includes being arranged at two test-strips of two test-strips and connection of the pad homonymy
Connection strap, is provided with multiple golden fingers corresponding with multiple pads and corresponding with the test mark in the second binding area
Two conductive bars, multiple golden fingers connect one to one with multiple pads, two conductive bars and two institutes
Test-strips are stated to connect one to one, and two one end of the conductive bar extend shape to the direction away from the contact panel respectively
Into two test points.
In one embodiment, the test is designated as two groups, and mark is tested described in two groups respectively positioned at the both sides of the pad.
In one embodiment, two test-strips in the test mark are parallel to each other, and the test mark and institute
State pads parallel.
In one embodiment, multiple pads are uniformly arranged on the first binding area, and same positioned at the pad
The spacing between the spacing pad adjacent with two between two test-strips of side is equal.
In one embodiment, the test mark is between the test-strips and the adjacent pad of the pad
Spacing is equal to the spacing between the pad.
In one embodiment, the width of the test-strips is equal with the width of the pad.
In one embodiment, the connection strap is arranged at the one end of the test-strips away from the flexible PCB.
In one embodiment, the connection strap is vertically arranged with the test-strips.
In one embodiment, the test-strips are flushed away from one end of the connection strap with the pad.
In one embodiment, the test mark is formed in one structure with the pad.
Above-mentioned contactor control device, due to being provided with test mark in the first binding area, is provided with corresponding in the second binding area
Conductive bar, the binding situation between contact panel and flexible PCB of can determine that is detected by universal meter, it is simple to operate, survey
Examination speed, the testing time can shorten to 2s, greatly improve testing efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the contactor control device of an embodiment；
Fig. 2 is the structural representation of the contact panel shown in Fig. 1；
Fig. 3 is the structural representation of the flexible PCB shown in Fig. 1.
Specific embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be implemented with being much different from other manner described here, this area
Technical staff can do similar improvement in the case of without prejudice to the utility model intension, therefore the utility model does not receive following public affairs
The limitation of the specific implementation opened.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level
", "left", "right" and similar statement for illustrative purposes only, it is unique implementation method to be not offered as.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all of combination of one or more related Listed Items.
The utility model provides a kind of contactor control device 10.Fig. 1 is referred to, contactor control device 10 includes contact panel 100 and patch
Flexible PCB 200 on the contact panel 100.Also referring to Fig. 2 and Fig. 3, the contact panel 100 includes the
One binding area 110, is provided with corresponding with the first binding area 110 of the contact panel 100 on the flexible PCB 200
Second binding area 210.Multiple pads 111 being parallel to each other are provided with the first binding area 110 and multiple institutes are arranged at
The test mark 113 of at least side of pad 111 is stated, the test mark 113 includes being arranged at two tests of the homonymy of the pad 111
Two connection straps of the test-strips 114 116 of bar 114 and connection, the two ends of the connection strap respectively with two test-strips
Connection；It is described second binding area 210 in be provided with multiple golden fingers 211 corresponding with multiple pads 111 and with the survey
113 corresponding two conductive bars 213 of test-object, multiple golden fingers 211 connect one to one with multiple pads 111, often
One pad correspondence one golden finger of connection；Two conductive bars 213 connect one to one with two test-strips 114, each
Test-strips correspondence one conductive bar of connection；And two one end of the conductive bar 213 are respectively to the side away from the contact panel 100
Two test points 214 are formed to extending；That is, one end of each conductive bar extends shape to the direction away from the contact panel
Into a test point.Specific in the present embodiment, the pad 111 and test-strips 114 of contact panel 100 by ACF respectively with it is soft
Golden finger 211 and conductive bar 213 on property circuit board 200 are turned on.
When needing to detect whether the binding between contact panel 100 and flexible PCB 200 meets the requirements, by by ten thousand
It is placed on the probe of table and its resistance value is determined in test point 214, when resistance value is less than certain limit, then can determine that contact panel
Bind qualified between 100 and flexible PCB 200, conversely, then binding unqualified.Certainly, when contactor control device 10 occurs abnormal,
Can also be judged whether because between contact panel 100 and flexible PCB 200 according to the resistance value between test point 214
Binding abnormal cause.
It is appreciated that when if flexible PCB 200 and contact panel 100 align inaccurate, test-strips 114 and conductive bar
Laminating between 116 can also occur certain off normal, so, the contact area between conductive bar 116 and test-strips 114 diminish or
Person's contact area is zero, during test, the resistance value between test point 214 can increase or test point 214 between circuit cannot lead
It is logical, or, when the ACF gold goals rupture between flexible PCB 200 and contact panel 100 is undesirable, between test point 214
Circuit cannot turn on or resistance value is larger.
Above-mentioned contactor control device 10, due to being provided with test mark 113 in the first binding area 110, in the second binding area 210
Corresponding conductive bar 213 is provided with, is detected by universal meter and can determine that between contact panel 100 and flexible PCB 200
Binding situation, simple to operate, test speed is very fast, and the testing time can shorten to 2s, greatly improve testing efficiency.
In order to accurately judge the binding between contact panel 100 and flexible PCB 200 whether off normal, and then improve
Test accuracy rate, for example, the test mark 113 is two groups, tests mark 113 respectively positioned at the two of the pad 111 described in two groups
Side.In other words, test-strips 114 are four, and accordingly, conductive bar 213 is also four, and the two of the homonymy of golden finger 211 is determined respectively
Resistance value between individual test point 214, when the resistance value between two test points 214 of the homonymy of golden finger 211 is respectively less than necessarily
In the range of when, then may determine that the binding between the pad 111 of contact panel 100 and the golden finger 211 of flexible PCB 200 is inclined
Difference is in acceptability limit, and the binding between contact panel 100 and flexible PCB 200 is qualified.Conversely, then binding unqualified.
In order to further improve test accuracy rate, for example, two phases of the test-strips 114 in the test mark 113
It is mutually parallel, and the test mark 113 is parallel with the pad 111.And for example, multiple pads 111 are uniformly arranged on described
One binding area 110, and spacing between two test-strips 114 of the homonymy of the pad 111 it is adjacent with two described in
Spacing between pad 111 is equal.And for example, it is described test mark 113 near the pads 111 the test-strips 114 with it is adjacent
Spacing between the pad 111 is equal to the spacing between the pad 114.And for example, the width of the test-strips 114 with it is described
The width of pad 111 is equal.The interference of other factors so can be as far as possible excluded, such as due to being welded in the first binding area 110
The contraposition deviation in the region outside disk 111, or pad 111 and the contraposition deviation of golden finger 211 the factor influence test such as accumulation
Conducting between bar 114 and conductive bar 213, so as to further improve test accuracy rate.
Fig. 2 is referred to, the connection strap 116 is arranged at the test-strips 114 away from the one of the flexible PCB 200
End.The connection strap 116 is vertically arranged with the test-strips 114.Specifically, the test mark 113 takes the shape of the letter U.
It should be noted that in other embodiments, the connection strap 116 may be located on other positions of test-strips 114
Put.For example, the test mark 113 is H-shaped etc..Angle between the connection strap 116 and the test-strips 114 can also be without
In 90 °.Connection strap 114 is also not limited to linear structure, for example, it is also possible to be the structures such as broken line or camber line.
In specific to the present embodiment, one end of connection strap 116 flushes with the pad 111 described in the test-strips 114.Institute
State test mark 113 to be formed in one structure with the pad 111, be easy to production, reduce production cost.
Above-mentioned contactor control device 10, due to being provided with test mark 113 in the first binding area 110, in the second binding area 210
Conductive bar 213 is provided with, that is, the binding feelings that can determine that between contact panel 100 and flexible PCB 200 are detected by universal meter
Condition, simple to operate, test speed is very fast, and the testing time can shorten to 2s, greatly improve testing efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of contactor control device, including contact panel and the flexible PCB being attached on the contact panel, the touch surface
Plate includes the first binding area, and the first binding area corresponding the with the contact panel is provided with the flexible PCB
Two binding areas, it is characterised in that multiple pads being parallel to each other are provided with the first binding area and are arranged at described in multiple
The test mark of pad at least side, the test mark includes being arranged at two institutes of two test-strips and connection of the pad homonymy
State the connection strap of test-strips, be provided with the second binding area multiple golden fingers corresponding with multiple pads and with it is described
Corresponding two conductive bars of test mark, multiple golden fingers connect one to one with multiple pads, two conductions
Bar connects one to one with two test-strips, and two one end of the conductive bar are respectively to away from the contact panel
Direction extends to form two test points.
2. contactor control device according to claim 1, it is characterised in that the test is designated as two groups, tests mark described in two groups
Respectively positioned at the both sides of the pad.
3. contactor control device according to claim 2, it is characterised in that two test-strips in the test mark are mutual
It is parallel, and the test mark and the pads parallel.
4. contactor control device according to claim 3, it is characterised in that multiple pads are uniformly arranged on described first and tie up
Determine area, and the spacing between the spacing pad adjacent with two between two test-strips of the pad homonymy
It is equal.
5. contactor control device according to claim 4, it is characterised in that the test of the test mark near the pad
Spacing between bar and the adjacent pad is equal to the spacing between the pad.
6. contactor control device according to claim 3, it is characterised in that the width of the width of the test-strips and the pad
It is equal.
7. contactor control device according to claim 1, it is characterised in that the connection strap is arranged at the test-strips away from institute
State one end of flexible PCB.
8. contactor control device according to claim 7, it is characterised in that the connection strap is vertically arranged with the test-strips.
9. contactor control device according to claim 7, it is characterised in that the test-strips away from the connection strap one end with
The pad is flushed.
10. contactor control device according to claim 1, it is characterised in that the test mark is formed in one with the pad
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452871.8U CN206311727U (en) | 2016-12-27 | 2016-12-27 | Contactor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452871.8U CN206311727U (en) | 2016-12-27 | 2016-12-27 | Contactor control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311727U true CN206311727U (en) | 2017-07-07 |
Family
ID=59246996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452871.8U Active CN206311727U (en) | 2016-12-27 | 2016-12-27 | Contactor control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311727U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610625A (en) * | 2017-08-31 | 2018-01-19 | 昆山国显光电有限公司 | Bind impedance test device and binding impedance detecting method |
| CN107683020A (en) * | 2017-10-17 | 2018-02-09 | 京东方科技集团股份有限公司 | A kind of display panel, its detection method, flexible PCB and display device |
| CN108333499A (en) * | 2018-01-19 | 2018-07-27 | 昆山国显光电有限公司 | A kind of detection method of substrate and external circuits bonding |
| CN108401360A (en) * | 2018-05-03 | 2018-08-14 | 京东方科技集团股份有限公司 | The detection method of flexible PCB, detection device and display panel |
| CN111123170A (en) * | 2019-12-20 | 2020-05-08 | 上海视欧光电科技有限公司 | Display module assembly, binding test device of display module assembly and binding device |
| CN111863915A (en) * | 2020-07-29 | 2020-10-30 | 京东方科技集团股份有限公司 | Flexible display substrate and display panel |
| US10824261B1 (en) | 2019-08-28 | 2020-11-03 | Wuhan Tianma Micro-Electronics Co., Ltd. | Display module, detecting method for display module, and display device |
| CN113296298A (en) * | 2021-06-01 | 2021-08-24 | 广州国显科技有限公司 | Display module and display device |
| CN113589135A (en) * | 2021-06-24 | 2021-11-02 | 深圳同兴达科技股份有限公司 | Method for detecting bonding electrical property of FPC and PCB |
-
2016
- 2016-12-27 CN CN201621452871.8U patent/CN206311727U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610625B (en) * | 2017-08-31 | 2020-10-27 | 昆山国显光电有限公司 | Bound impedance testing device and bound impedance testing method |
| CN107610625A (en) * | 2017-08-31 | 2018-01-19 | 昆山国显光电有限公司 | Bind impedance test device and binding impedance detecting method |
| CN107683020A (en) * | 2017-10-17 | 2018-02-09 | 京东方科技集团股份有限公司 | A kind of display panel, its detection method, flexible PCB and display device |
| US10506718B2 (en) | 2017-10-17 | 2019-12-10 | Boe Technology Group Co., Ltd. | Display panel, detection method thereof, flexible printed circuit and display device |
| CN108333499A (en) * | 2018-01-19 | 2018-07-27 | 昆山国显光电有限公司 | A kind of detection method of substrate and external circuits bonding |
| CN108401360A (en) * | 2018-05-03 | 2018-08-14 | 京东方科技集团股份有限公司 | The detection method of flexible PCB, detection device and display panel |
| CN108401360B (en) * | 2018-05-03 | 2019-07-05 | 京东方科技集团股份有限公司 | The detection method of flexible circuit board, detection device and display panel |
| US10824261B1 (en) | 2019-08-28 | 2020-11-03 | Wuhan Tianma Micro-Electronics Co., Ltd. | Display module, detecting method for display module, and display device |
| CN111123170A (en) * | 2019-12-20 | 2020-05-08 | 上海视欧光电科技有限公司 | Display module assembly, binding test device of display module assembly and binding device |
| CN111863915A (en) * | 2020-07-29 | 2020-10-30 | 京东方科技集团股份有限公司 | Flexible display substrate and display panel |
| CN111863915B (en) * | 2020-07-29 | 2023-04-18 | 京东方科技集团股份有限公司 | Flexible display substrate and display panel |
| CN113296298A (en) * | 2021-06-01 | 2021-08-24 | 广州国显科技有限公司 | Display module and display device |
| CN113589135A (en) * | 2021-06-24 | 2021-11-02 | 深圳同兴达科技股份有限公司 | Method for detecting bonding electrical property of FPC and PCB |
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