CN107560772A - Peel test force device and peel test force method - Google Patents
Peel test force device and peel test force method Download PDFInfo
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- CN107560772A CN107560772A CN201710734305.9A CN201710734305A CN107560772A CN 107560772 A CN107560772 A CN 107560772A CN 201710734305 A CN201710734305 A CN 201710734305A CN 107560772 A CN107560772 A CN 107560772A
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- display panels
- injection pipe
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Abstract
The present invention, which provides a kind of peel test force device and peel test force method, peel test force device, to be included：Test platform and ejection section, the ejection section include the first injection pipe；The test platform is used to carry the flexible display panels；First injection pipe, for before peel test force is done to the flexible display panels, the liquid of spraying first, the flexible display panels to be fixed on the test platform between the flexible display panels and the test platform.The program is by setting the first injection pipe, before peel test force, the liquid of spraying first, flexible display panels are fixed on test platform between flexible display panels and test platform, the deformation of flexible display panels when reducing peel test, improve the accuracy of peel test force.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of peel test force device and peel test force method.
Background technology
With the development of Display Technique, flexible display technologies have become Main Trends of The Development.Its Organic Light Emitting Diode
(Organic Light-Emitting Diode, OLED) Display Technique is the mainstream technology of flexible display technologies.
In OLED Display Techniques, using chip on film (Chip on Film, COF) by integrated circuit (Integrated
Circuit, IC) it is fixed in flexible OLED panel.Wherein, anisotropic conductive film is used between COF and flexible OLED panel
(Anisotropic Conductive Film, ACF) bonding is together.
Need to carry out peel test force between COF and flexible OLED panel, to test bonding effect therebetween.Fig. 1
For the peel test force method between traditional COF and liquid crystal display (Liquid Crystal display, LCD) panel.It is first
First LCD 21 is fixed on test platform 30 with pressing plate 10.Clamp COF22 with clip 40, then by dynamometer 50 to
Clip 40 is pulled up, untill driving COF22 to depart from LCD 21.During above-mentioned peel test force, due to LCD
21 are made of rigid, deformation will not be produced in stripping process, therefore can accurately test out COF22 and LCD21
Peel-force data between panel.However, flexible OLED panel is made of flexible material, if still entered using the above method
Row peel test force, the peel-force data distortion measured can be caused because flexible OLED panel produces deformation in stripping process.
The content of the invention
It is an object of the invention to provide a kind of peel test force device, the accuracy of peel test force can be improved.
The embodiment of the present invention provides a kind of peel test force device, including：Test platform and ejection section, the ejection section bag
Include the first injection pipe；
The test platform is used to carry the flexible display panels；
First injection pipe is used for before peel test force is done to the flexible display panels, described flexible aobvious
Show the liquid of spraying first between panel and the test platform, the flexible display panels are fixed on the test platform
On.
In certain embodiments, the test platform includes test platform body and first passage；
The test platform body is used to carry the flexible display panels；
The first passage is arranged on the test platform body interior, and the first port of the first passage extends to institute
The one side that test platform body connects with the flexible display panels is stated, the second port of the first passage extends to the survey
Try the side of platform body；
First injection pipe, in the first passage.
In certain embodiments, the first port of the output port and the first passage of first injection pipe is neat
Flat, the second port of input port from the first passage of first injection pipe is extended.
In certain embodiments, first injection pipe is arranged on the test platform, first injection pipe
Output port be oppositely arranged with the flexible display panels.
In certain embodiments, the ejection section also includes the second injection pipe；
Second injection pipe is used for after peel test force is done to the flexible display panels, described flexible aobvious
Show that spraying between panel and the test platform dissolves the second liquid of first liquid, separate the flexible display panels and
The test platform.
In certain embodiments, the test platform includes second channel；
The second channel is arranged on inside the test platform, and the first end of the second channel extends to the test
The one side that platform connects with the flexible display panels, the second end of the second channel extend to the side of the test platform
Face；
Second injection pipe is arranged in the second channel
In certain embodiments, the output end of second injection pipe flushes with the first end of the second channel, institute
The input for stating the second injection pipe extends from the second end of the second channel.
In certain embodiments, second injection pipe is arranged on the test platform, second injection pipe
Output end be oppositely arranged with the flexible display panels.
Present invention also offers a kind of peel test force method, for doing peel test force to the flexible display panels,
Including：
One test platform is provided；
By the first injection pipe between flexible display panels and test platform the liquid of spraying first, by the flexibility
Display panel is fixed on the test platform；
Peel test force is done to the flexible display panels.
In certain embodiments, it is described peel test force step is done to the flexible display panels after, in addition to：
By the second injection pipe, spraying dissolves first liquid between the flexible display panels and test platform
Second liquid, separate the flexible display panels and the test platform.
Compared to existing peel test force device, peel test force device of the invention and peel test force method, lead to
Cross and the first injection pipe is set, before peel test force, the liquid of spraying first between flexible display panels and test platform,
So that flexible display panels are fixed on test platform, the deformation of flexible display panels when reducing peel test, stripping is improved
From the accuracy of power test.
For the above of the present invention can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, make
Describe in detail as follows：
Brief description of the drawings
Fig. 1 is the structural representation of existing peel test force device.
Fig. 2 is the structural representation of peel test force device provided in an embodiment of the present invention.
Fig. 3 is another structural representation of peel test force device provided in an embodiment of the present invention.
Fig. 4 is the another structural representation of peel test force device provided in an embodiment of the present invention.
Fig. 5 is the schematic flow sheet of peel test force method provided in an embodiment of the present invention.
Embodiment
The explanation of following embodiment is with reference to additional schema, to illustrate the particular implementation that the present invention can be used to implementation
Example.The direction term that the present invention is previously mentioned, such as " on ", " under ", "front", "rear", "left", "right", " interior ", " outer ", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, and is not used to
The limitation present invention.
In figure, the similar unit of structure is represented with identical label.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments
In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Fig. 2 is refer to, Fig. 2 is the structural representation of peel test force device provided in an embodiment of the present invention.Peeling force is surveyed
Trial assembly, which puts 1000, includes test platform 100 and ejection section 200.The peel test force device 1000 is used for Flexible Displays face 3000
Do peel test force.Wherein flexible display panels 3000 include flexible base board 3001 and chip on film (Chip on Film, COF)
3002, ejection section 200 includes the first injection pipe 201.
Flexible base board 3001 is placed on test platform 100, and COF3002 is fixed on flexible base board 3001.Wherein, it is flexible
Substrate 3001 can be using made of the flexible materials such as polyimides, polyester film.COF3002 is used to IC being fixed on flexibility
On substrate 3001.ACF bondings can be used between COF3002 and flexible base board 3001.
Can be by testing peeling force between COF3002 and flexible base board 3001, to determine COF3002 and flexible base board
Bonding effect between 3001.As shown in figure 1, COF3002 can be clamped using clip 4000, then by dynamometer 5000 to
Clip 4000 is pulled up, until COF3002 is departed from from flexible base board 3001, the dynamics that now dynamometer 5000 measures is i.e.
Peeling force between COF3002 and flexible base board 3001.But during COF3002 is peeled off into flexible base board 3001, it is soft
Property substrate 3001 can produce deformation, and the dynamics for causing dynamometer 5000 to measure is not accurate peeling force.
In the peel test force device 1000 of the present invention, there is provided the first injection pipe 201, for thin in test flip
Before peeling force between film 3002 and flexible base board 3001, the spraying first between flexible base board 3001 and test platform 100
Liquid, flexible base board 3001 is fixed on test platform 100.So as to reduce the deformation of flexible base board 3001, improve and peel off
The accuracy of power test.
Wherein, the first liquid can be the fluent material that glue etc. has paste performance.Preferably, the first liquid is rapid-curing cutback
Resin glue, can quick fixing flexible substrate 3001, i.e., flexible display panels 3000 are fixed on test platform 100.
In certain embodiments, as shown in figure 3, the first injection pipe 201 is arranged on test platform 100, its output end
Mouth 2011 is oppositely arranged with flexible display panels 3000, is specifically oppositely arranged with flexible base board 3001.
In certain embodiments, as shown in Fig. 2 the first injection pipe 201 is arranged on the inside of test platform 100.
Wherein, test platform 100 includes test platform body 101 and be arranged on inside test platform body 101 first
Passage 102, the first passage 102 include first port 1021 and second port 1022.Flexible base board 3001 is arranged on test
On platform body 101, the first injection pipe 201 matches with first passage 102, in first passage 102.
Specifically, the first port 1021 of first passage 102 extends to test platform body 101 and the phase of flexible base board 3001
The one side connect, its second port 1022 extend to the side of test platform body 101.
As shown in figure 4, the first port 1021 of the output port 2011 of the first injection pipe 201 and first passage 102 is neat
Flat, the input port 2012 of the first injection pipe 201 extends from the second port 1022 of first passage 102.Wherein, first
Liquid exports from output port 2011 after the input of input port 2012, is coated on test platform body 101 and flexible base board
Between 3001, flexible base board 3001 is fixed on test platform body 101.In certain embodiments, output port 2011
First port 1021 can be slightly below.
In certain embodiments, ejection section 200 also includes the second injection pipe 202.Second injection pipe 202, for
Test after the peeling force between chip on film 3002 and flexible base board 3001, flexible base board 3001 and test platform 100 it
Between spraying dissolve the second liquid of the first liquid, separate flexible base board 3001 and test platform 100.Wherein, second liquid can be with
For organic solution.
In certain embodiments, as shown in figure 3, the second injection pipe 202 is arranged on test platform 100, the second injection
The output end 2021 of pipeline 202 is oppositely arranged with flexible display panels 3000, is specifically oppositely arranged with flexible base board 3001.
In certain embodiments, as shown in figure 4, the second injection pipe 202 is located at the inside of test platform 100.
Wherein, test platform 100 includes being arranged on the second channel 103 inside test platform 100.The second channel
103 include the end 1032 of first end 1031 and second.Second injection pipe 202 matches with second channel 103, installed in second channel
In 103.Test platform 100 includes test platform body 101 again, and second channel 103 is arranged on inside test platform body 101.
The first end 1031 of second channel 103 extends to the one side that test platform 100 connects with flexible base board 3001, and second
Second end 1032 of passage 103 extends to the side of test platform 100.
The output end 2021 of second injection pipe 202 flushes with the first end 1031 of second channel 103, the second injection pipe
202 input 2022 extends from the second end 1032 of second channel 103.Wherein, second liquid is defeated from input 2022
After entering, export, the first liquid of coating is dissolved, to separate flexible base board 3001 and test platform 100 from output end 2023.
In some embodiments, output end 2012 can be slightly below first end 1031.
As shown in figure 5, the embodiment of the present invention also provides a kind of peel test force method, for passing through above-mentioned peel test force
The peeling force that device to test chip on film 3002 is peeled off from flexible base board 3001, is comprised the following steps that：
S101 a, there is provided test platform.
In order to coordinate the first injection pipe 201 of installation, first passage 102 can be opened up in test platform 100.Specifically,
The first port 1021 of first passage 102 extends to the one side that test platform body 101 connects with flexible base board 3001, and it second
Port 1022 extends to the side of test platform body 101.
S102, by the first injection pipe between flexible display panels and test platform the liquid of spraying first, by flexibility
Display panel is fixed on test platform.
In certain embodiments, the first injection pipe 201 can be arranged on test platform 100, its output port 2011
It is oppositely arranged with flexible display panels 3000, is specifically oppositely arranged with flexible base board 3001.
In certain embodiments, the first injection pipe 201 matches with first passage 102, in first passage 102.
The output port 2011 of first injection pipe 201 flushes with the first port 1021 of first passage 102, the first injection pipe 201
Input port 2012 extend from the second port 1022 of first passage 102.Wherein, the first liquid is from input port 2012
After input, export, be coated between test platform body 101 and flexible base board 3001 from output port 2011, by flexible base
Plate 3001 is fixed on test platform body 101.
Wherein, the first liquid can be the fluent material that glue etc. has paste performance.Preferably, the first liquid is rapid-curing cutback
Resin glue, can quick fixing flexible substrate 3001.
S103, peel test force is done to flexible display panels.
Specifically, chip on film 3002 is clamped with clip 4000, clip 4000 is then pulled by dynamometer 5000, directly
Depart from flexible base board 3001 to chip on film 3002.Dynamometry after chip on film 3002 departs from flexible base board 3001 is finally obtained to measure
The dynamics obtained, peeling force is arranged to by dynamics.
In certain embodiments, after dynamics being arranged into peeling force step, in addition to：
By the second injection pipe 202, spraying dissolves the first liquid between flexible base board 3001 and test platform 100
Second liquid, separate flexible base board 3001 and test platform 100.
The peel test force device and peel test force method of the embodiment of the present invention, by setting the first injection pipe,
Before peel test force, the liquid of spraying first, flexible display panels are fixed between flexible display panels and test platform
On test platform, the deformation of flexible display panels when reducing peel test, the accuracy of peel test force is improved.
In summary, although the present invention is disclosed above with preferred embodiment, above preferred embodiment simultaneously is not used to limit
The system present invention, one of ordinary skill in the art, without departing from the spirit and scope of the present invention, it can make various changes and profit
Decorations, therefore protection scope of the present invention is defined by the scope that claim defines.
Claims (10)
- A kind of 1. peel test force device, for doing peel test force to flexible display panels, it is characterised in that the peeling force Test device includes：Test platform and ejection section, the ejection section include the first injection pipe；The test platform is used to carry the flexible display panels；First injection pipe is used for before peel test force is done to the flexible display panels, in the Flexible Displays face The liquid of spraying first, the flexible display panels are fixed on the test platform between plate and the test platform.
- 2. peel test force device according to claim 1, it is characterised in that the test platform includes test platform sheet Body and first passage；The test platform body is used to carry the flexible display panels；The first passage is arranged on the test platform body interior, and the first port of the first passage extends to the survey The one side that examination platform body connects with the flexible display panels, the second port of the first passage extend to the test and put down The side of playscript with stage directions body；First injection pipe is arranged in the first passage.
- 3. peel test force device according to claim 2, it is characterised in thatThe output port of first injection pipe flushes with the first port of the first passage, first injection pipe The second port of input port from the first passage is extended.
- 4. peel test force device according to claim 1, it is characterised in thatFirst injection pipe is arranged on the test platform, output port and the flexibility of first injection pipe Display panel is oppositely arranged.
- 5. peel test force device according to claim 1, it is characterised in that the ejection section also includes the second playpipe Road；Second injection pipe, for after peel test force is done to the flexible display panels, in the Flexible Displays Spraying dissolves the second liquid of first liquid between panel and the test platform, separates the flexible display panels and institute State test platform.
- 6. peel test force device according to claim 5, it is characterised in that the test platform includes second channel；The second channel is arranged on inside the test platform, and the first end of the second channel extends to the test platform The one side to connect with the flexible display panels, the second end of the second channel extend to the side of the test platform；Second injection pipe, in the second channel.
- 7. peel test force device according to claim 6, it is characterised in thatThe output end of second injection pipe flushes with the first end of the second channel, the input of second injection pipe Extend from the second end of the second channel at end.
- 8. peel test force device according to claim 5, it is characterised in thatSecond injection pipe is arranged on the test platform, and the output end of second injection pipe and the flexibility are aobvious Show that panel is oppositely arranged.
- A kind of 9. peel test force method, for doing peel test force to the flexible display panels, it is characterised in that including：One test platform is provided；By the first injection pipe between flexible display panels and test platform the liquid of spraying first, by the Flexible Displays Panel is fixed on the test platform；Peel test force is done to the flexible display panels.
- 10. peel test force method according to claim 9, it is characterised in that described that the flexible display panels are done After peel test force step, in addition to：By the second injection pipe, spraying dissolves the of first liquid between the flexible display panels and test platform Two liquid, to separate the flexible display panels and the test platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734305.9A CN107560772A (en) | 2017-08-24 | 2017-08-24 | Peel test force device and peel test force method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734305.9A CN107560772A (en) | 2017-08-24 | 2017-08-24 | Peel test force device and peel test force method |
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| Publication Number | Publication Date |
|---|---|
| CN107560772A true CN107560772A (en) | 2018-01-09 |
Family
ID=60976757
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710734305.9A Pending CN107560772A (en) | 2017-08-24 | 2017-08-24 | Peel test force device and peel test force method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411637A (en) * | 2019-07-30 | 2019-11-05 | 霸州市云谷电子科技有限公司 | A kind of tensile test auxiliary device and pull force test method |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6156971A (en) * | 1984-08-27 | 1986-03-22 | Mitsubishi Heavy Ind Ltd | Testing method of adhesion property |
| US20020066311A1 (en) * | 2000-12-04 | 2002-06-06 | University Of Vermont And State Agricultural College | Stiction-based chuck for bulge tester and method of bulge testing |
| JP2005026594A (en) * | 2003-06-30 | 2005-01-27 | Resuka:Kk | Peeling test method of solid sample attached to or embedded in substrate |
| US20050274198A1 (en) * | 2004-06-09 | 2005-12-15 | Canon Kabushiki Kaisha | Method of evaluating adhesiveness of member |
| CN102519874A (en) * | 2011-12-26 | 2012-06-27 | 厦门市弘瀚电子科技有限公司 | Light-emitting diode (LED) wafer surface adhesion tester |
| CN103407279A (en) * | 2013-08-13 | 2013-11-27 | 京东方科技集团股份有限公司 | Polarizer peeling machine and peeling method |
| CN103575649A (en) * | 2013-11-21 | 2014-02-12 | 普德光伏技术（苏州）有限公司 | Device for testing release force of photovoltaic module |
| CN103769341A (en) * | 2014-01-24 | 2014-05-07 | 台州迈得医疗工业设备股份有限公司 | Gluing device in medical apparatus mounting equipment |
| CN103998229A (en) * | 2011-12-27 | 2014-08-20 | 三菱丽阳株式会社 | Laminated structure body |
| CN204374049U (en) * | 2014-12-16 | 2015-06-03 | 昆山维信诺科技有限公司 | The gluing attached Force meansurement tool of a kind of UV |
| CN105785614A (en) * | 2016-05-20 | 2016-07-20 | 深圳市华星光电技术有限公司 | Testing jig and testing method of adhesion force |
| CN105911727A (en) * | 2016-06-15 | 2016-08-31 | 武汉华星光电技术有限公司 | Drawing performance test fixture and drawing performance test method for full-lamination display device |
| CN106292013A (en) * | 2016-10-27 | 2017-01-04 | 武汉华星光电技术有限公司 | The test device of the bonding force of display panels and contact panel and method of testing |
-
2017
- 2017-08-24 CN CN201710734305.9A patent/CN107560772A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6156971A (en) * | 1984-08-27 | 1986-03-22 | Mitsubishi Heavy Ind Ltd | Testing method of adhesion property |
| US20020066311A1 (en) * | 2000-12-04 | 2002-06-06 | University Of Vermont And State Agricultural College | Stiction-based chuck for bulge tester and method of bulge testing |
| JP2005026594A (en) * | 2003-06-30 | 2005-01-27 | Resuka:Kk | Peeling test method of solid sample attached to or embedded in substrate |
| US20050274198A1 (en) * | 2004-06-09 | 2005-12-15 | Canon Kabushiki Kaisha | Method of evaluating adhesiveness of member |
| CN102519874A (en) * | 2011-12-26 | 2012-06-27 | 厦门市弘瀚电子科技有限公司 | Light-emitting diode (LED) wafer surface adhesion tester |
| CN103998229A (en) * | 2011-12-27 | 2014-08-20 | 三菱丽阳株式会社 | Laminated structure body |
| CN103407279A (en) * | 2013-08-13 | 2013-11-27 | 京东方科技集团股份有限公司 | Polarizer peeling machine and peeling method |
| CN103575649A (en) * | 2013-11-21 | 2014-02-12 | 普德光伏技术（苏州）有限公司 | Device for testing release force of photovoltaic module |
| CN103769341A (en) * | 2014-01-24 | 2014-05-07 | 台州迈得医疗工业设备股份有限公司 | Gluing device in medical apparatus mounting equipment |
| CN204374049U (en) * | 2014-12-16 | 2015-06-03 | 昆山维信诺科技有限公司 | The gluing attached Force meansurement tool of a kind of UV |
| CN105785614A (en) * | 2016-05-20 | 2016-07-20 | 深圳市华星光电技术有限公司 | Testing jig and testing method of adhesion force |
| CN105911727A (en) * | 2016-06-15 | 2016-08-31 | 武汉华星光电技术有限公司 | Drawing performance test fixture and drawing performance test method for full-lamination display device |
| CN106292013A (en) * | 2016-10-27 | 2017-01-04 | 武汉华星光电技术有限公司 | The test device of the bonding force of display panels and contact panel and method of testing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411637A (en) * | 2019-07-30 | 2019-11-05 | 霸州市云谷电子科技有限公司 | A kind of tensile test auxiliary device and pull force test method |
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Application publication date: 20180109 |