CN102262049A - Method and equipment for detecting strength of panel frame glue - Google Patents

Method and equipment for detecting strength of panel frame glue Download PDF

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Publication number
CN102262049A
CN102262049A CN2011101867015A CN201110186701A CN102262049A CN 102262049 A CN102262049 A CN 102262049A CN 2011101867015 A CN2011101867015 A CN 2011101867015A CN 201110186701 A CN201110186701 A CN 201110186701A CN 102262049 A CN102262049 A CN 102262049A
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China
Prior art keywords
substrate
suction device
along
thrust mechanism
checkout equipment
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CN2011101867015A
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Chinese (zh)
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CN102262049B (en
Inventor
魏正隆
王佑
邓博文
吕淑宜
黄教忠
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AU Optronics Corp
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AU Optronics Corp
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  • Adhesives Or Adhesive Processes (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

The invention discloses a panel frame glue strength detection method and panel frame glue strength detection equipment. In the inspection method, an end corner of a third side of a first substrate of a fixed panel unit is attracted and fixed along a first direction on a first axis by a vacuum chuck by using an attraction device; pushing the exposed surface on the second side of the second substrate along the opposite direction of the first direction on the second axis in a manual or equipment automatic mode by using a pushing mechanism; when the second substrate is peeled off from the first substrate, the force value generated by the thrust mechanism is recorded, so that the strength of the panel frame glue can be measured in a simple and accurate manner.

Description

Panel frame glue strength detecting method and checkout equipment
Technical field
The present invention relates to a kind of detection method and checkout equipment, refer to a kind of detection method and checkout equipment of detection faces sheet frame glue intensity especially.
Background technology
The test mode of the frame glue intensity of traditional panel unit (cell) is the gauge head that the both sides of two plate bases (colored filter glass substrate and thin film transistor (TFT) array glass substrate) at panel unit affix tensile machine respectively, wherein the gauge head of a side maintains static, then outwards pulling is when substrate separates (peeling) to the gauge head of opposite side with fixed speed, and the record numerical value that tensile machine read is the intensity of panel frame glue.
Before carrying out the strength test of frame glue, in the gauge head fixed routine of tensile machine, at first need the Polarizer up and down of panel unit is removed, and with the position of desire test in the alcohol wipe substrate and the probe part of tensile machine.Then after manually coating instant glue on the gauge head, a gauge head is sticked on the colored filter glass substrate, another gauge head sticks on the thin film transistor (TFT) array glass substrate, and gently presses certain hour.Such test mode requires the center of two gauge heads should be on same central shaft, yet the mode of this artificial bonding often can't guarantee that the gauge head of substrate both sides accurately is positioned on the same central shaft.Please refer to Fig. 1, Fig. 1 is fixed in the synoptic diagram on the substrate of panel unit for the gauge head of the tensile machine of prior art.In Fig. 1, one gauge head 32 of tensile machine binds on first substrate 10, another gauge head 34 is bonding on second substrate 20, though the gauge head that binds tensile machine 32,34 o'clock, note and allow the center of two gauge heads 32,34 try one's best on same central shaft, but shown in the configuration 1 of Fig. 1,, often make the axis A of gauge head 32 owing to manually bind the error that is produced 1Axis A with gauge head 34 2Can't be positioned on the same central shaft.On the other hand, instant glue consumption between gauge head 32,34 and the substrate 10,20 and uniformity coefficient also can't obtain effective standardization control, the inhomogeneous gauge head 32,34 of tensile machine that also can cause of some glue is crooked, can't bind with direction perpendicular to substrate 10,20, in the configuration 2 as Fig. 1, the axis A of gauge head 32 3And the axis A of gauge head 34 4Promptly inhomogeneous crooked each other because of a glue, can't be positioned on the same central shaft.
In addition, this mode of between gauge head and substrate, binding with instant glue, for the gauge head of guaranteeing tensile machine can firmly bind on substrate, need be when binding manually to apply specific strength a period of time, and the instant glue that then need wait on the gauge head is air-dry more than one hour, makes between gauge head and the substrate to bind that effect is better just can carry out the test of frame glue intensity.Above problem all can influence the measurement result of the frame glue intensity between the substrate, increases the required time of test simultaneously.
Summary of the invention
The invention provides a kind of panel frame glue strength detecting method.In a panel unit, comprise one first substrate and one second substrate, close with the frame splicing between one first side of this first substrate and one second side of this second substrate.This detection method includes: attract on this first substrate one the 3rd side with respect to this first side with a suction device along a first direction, to fix this first substrate; Push against this second side of this second substrate along the reverse direction of this first direction with a thrust mechanism; And, this thrust mechanism during from this first strippable substrate, writes down a strength numerical value of this thrust mechanism up to this second substrate when pushing against this second substrate.
The present invention provides a kind of checkout equipment of panel frame glue intensity in addition.In a panel unit, comprise one first substrate and one second substrate, close with the frame splicing between one first side of this first substrate and one second side of this second substrate.This checkout equipment includes a suction device and a thrust mechanism.This suction device is used for attracting on this first substrate one the 3rd side with respect to this first side to fix this first substrate along a first direction.This thrust mechanism is used for pushing against along the reverse direction of this first direction this second side of this second substrate, and during from this first strippable substrate, produces a strength numerical value up to this second substrate.
Checkout equipment provided by the present invention and detection method when using vacuum suction device and thrust mechanism to act on two substrates of panel unit in the opposite direction, can obtain to have the glue frame strength test result of low error.The fixed form of vacuum suction device is removed the error that artificial gluing produces from, and vacuum suction device and thrust mechanism also owing to do not need coaxial effect, and obtain result more accurately with simpler fixed form in the same side of panel unit.
Description of drawings
Fig. 1 is the relative configuration schematic diagram of gauge head with the panel unit of known tensile machine.
Fig. 2 is first substrate of panel unit and the synoptic diagram of second substrate.
Fig. 3 acts on the schematic side view of panel unit for checkout equipment of the present invention.
Fig. 4 is the front elevational schematic of the checkout equipment of Fig. 3.
Fig. 5 is the schematic flow sheet of panel frame glue strength detecting method.
Wherein, description of reference numerals is as follows:
1,2 configurations, 10,40 first substrates
20,50 second substrates, 32,34 gauge heads
41 first sides 43 the 3rd side
44,45 sides, 46,47 end angles
52 second sides 55 are exposed face
60 frame glue, 70 suction devices
72 suckers, 80 thrust mechanisms
100 panel units, 200 checkout equipments
300 detection methods, 302~306 steps
A 1~A 4Axis A 5First axle
A 6The second axis F 1First direction
F 2Second direction
Embodiment
Please refer to Fig. 2, Fig. 2 is the synoptic diagram after first substrate 40 of panel unit 100 and second substrate 50 bind with frame glue 60.First substrate 40 is preferably chromatic filter layer (color filter, CF) base material, second substrate 50 is preferably thin film transistor (TFT) array (thin film transistor, TFT) base material, coating frame glue 60 between around one second side 52 of one first side 41 of first substrate 40 and second substrate 50 corresponding, second side 52 that makes first side 41 of first substrate 40 and second substrate 50 is along F 1F 2Direction is engaged with each other to form panel unit 100.First substrate 40 has the 3rd side 43 with respect to first side 41, then has the face of exposing 55 on second side 52 of second substrate 50.When first substrate 40 engaged with second substrate 50, first substrate 40 can not be covered in and expose on the face 55.
Please refer to Fig. 3 and Fig. 4, wherein Fig. 3 is the schematic side view that the disclosed checkout equipment 200 of the present invention acts on panel unit 100, and Fig. 4 then is along a second direction F among Fig. 3 2In the face of the 3rd side 43 of first substrate 40 and the front elevational schematic of exposing face 55 of second substrate 50.In an embodiment of the present invention, checkout equipment 200 includes a suction device 70 and a thrust mechanism 80, suction device 70 is preferably the vacuum suction device that utilizes vacuum to produce suction, it can convert the CDA in the compressed air system (clean/compressed dry air) to vacuum by Vacuum converters, to hold the substrate of panel unit 100.As Fig. 3 and shown in Figure 4, suction device 70 can have a sucker 72, and at panel unit 100 as shown in Figure 2, sucker 72 is at a first axle A 5On, the first direction F in the figure 1The 3rd side 43 that holds first substrate 40 is to fix first substrate 40.Can see from the front elevational schematic of Fig. 4, two end angles 46,47 of exposing face 55 that the 3rd side 43 that the sucker 72 of suction device 70 preferably is arranged on first substrate 40 is adjacent to second substrate 50 are an end angle wherein, for example in the embodiment of Fig. 4, sucker 72 is arranged on the end angle 46, and the adjacent dual- side 44,45 at the edge of sucker 72 and first substrate, 40 formation end angles 46 trims in fact.Because on the practice, circular magnetic chuck 72 can trim the adjacent side 44,45 of first substrate 40 easily, thus, the sucker 72 of suction device 70 can be fast and is arranged on the edge of the coating frame glue of first substrate 40 effectively, and it is fixed first substrate 40 in the mode that forms pull of vacuum and also can reach the effect that can effectively fix with the quite short time.
After suction device 70 is fixed first substrate 40, then utilize the thrust mechanism 80 in the checkout equipment 200, in the mode of artificial or equipment automatization, at one second axis A 6On, the first direction F in Fig. 3 1Reverse direction (be second direction F 2) pushing and pressing second substrate 50 second side 52.More specifically, expose face 55 on thrust mechanism 80 pushing and pressing second side 52.Along with thrust mechanism 80 along second direction F 2Pushing and pressing strength increase that (suction device 70 is along first direction F simultaneously 1 First substrate 40 is fixed in attraction), frame glue 60 between first substrate 40 and second substrate 50 bears the external stress that increases gradually, when closing the critical intensity of two substrates 40,50 above the frame gluing, second substrate 50 is peeled off (shown in the dotted line among Fig. 3) from first substrate 40, and this moment, thrust mechanism 80 measured strength numerical value can be represented the intensity of panel frame glue.
What specify is, the suction device 70 in the checkout equipment 200 of the present invention is arranged on first substrate 40 near exposing on the end angle 46 of face 55, one side and thrust mechanism 80 exposes face 55 what panel unit 100 same pushed against second substrate 50.As can be seen from Figure, suction device 70 is separately positioned on two different first axle A with thrust mechanism 80 5And the second axis A 6On, and respectively two substrates 40,50 is acted on along opposite direction, in the critical intensity process of 80 pairs second substrate 50 application of forces of thrust mechanism with acquisition frame glue, owing to causing frame glue to be subjected to obvious moment along the different axle application of force, so the detection to frame glue critical intensity is responsive more, therefore can effectively test at frame glue intensity.
Please refer to Fig. 5, Fig. 5 is and uses detection method 300 schematic flow sheets of the disclosed checkout equipment of the present invention with the frame glue intensity of detection panel, and its step is as follows:
Step 302: utilize suction device 70 along first direction F 1The 3rd side 43 that attracts first substrate 40 is to fix first substrate 40;
Step 304: utilize thrust mechanism 80 along second direction F 2Push against second side 52 of second substrate 50;
Step 306: when second substrate 50 when first substrate 40 is peeled off, the record thrust mechanism 80 a strength numerical value.
Wherein in step 302, as previously mentioned, suction device 70 is in first axle A 5On can sucker the 72 end angles 46 that attract first substrate 40, sucker 72 trims with the two adjacent sides 44,45 that form end angle 46 in fact.And expose face 55 on second side 52 of the pushing and pressing of the thrust mechanism 80 in the step 304 second substrate 50.
The disclosed panel frame of the present invention glue checkout equipment and detection method can utilize a suction device to attract the end angle of the 3rd side of first substrate of fixed panel unit along first direction with vacuum cup on first axle.Utilize the mode of a thrust mechanism, on second side that pushes against second substrate on second axis along the reverse direction of first direction, expose face with artificial or equipment automatization.When second substrate during from first strippable substrate, the strength numerical value that writes down thrust mechanism again and produced, so can be simple and easy and accurate way record the intensity of panel frame glue.
The above only is the preferred embodiments of the present invention, allly comprises equivalent variations and the modification that scope is done according to patent of the present invention, all should belong to covering scope of the present invention.

Claims (11)

1. a panel frame glue strength detecting method comprises one first substrate and one second substrate in a panel unit, closes with the frame splicing between one first side of this first substrate and one second side of this second substrate, and this detection method includes:
Attract on this first substrate one the 3rd side with a suction device along a first direction, to fix this first substrate with respect to this first side;
Push against this second side of this second substrate along the reverse direction of this first direction with a thrust mechanism; And
When pushing against this second substrate, this thrust mechanism during from this first strippable substrate, writes down a strength numerical value of this thrust mechanism up to this second substrate.
2. the method for claim 1, wherein this second side of this second substrate has the face of exposing, when this first substrate engages with this second substrate, this first substrate does not cover this and exposes face, and this thrust mechanism pushes against this second substrate this on this second side along the reverse direction of this first direction and exposes face.
3. method as claimed in claim 2, wherein this suction device attracts contiguous this of this first substrate to expose a wherein end angle of face along this first direction, and this suction device has a sucker, and the adjacent dual-side essence at this sucker and this this end angle of first substrate trims.
4. the method for claim 1, wherein attracting the 3rd side of this first substrate with this suction device along this first direction is the 3rd side that attracts this first substrate with a vacuum suction device.
5. the method for claim 1, wherein this suction device and this thrust mechanism act on respectively on this first substrate and this second substrate along different axis.
6. the checkout equipment of a panel frame glue intensity comprises one first substrate and one second substrate in a panel unit, closes with the frame splicing between one first side of this first substrate and one second side of this second substrate, and this checkout equipment includes:
One suction device is used for attracting on this first substrate one the 3rd side with respect to this first side along a first direction, to fix this first substrate; And
One thrust mechanism is used for pushing against along the reverse direction of this first direction this second side of this second substrate, and during from this first strippable substrate, produces a strength numerical value up to this second substrate.
7. checkout equipment as claimed in claim 6, wherein this second side of this second substrate has the face of exposing, when this first substrate engages with this second substrate, this first substrate does not cover this and exposes face, and this thrust mechanism is used for pushing against this second substrate this on this second side along the reverse direction of this first direction and exposes face.
8. checkout equipment as claimed in claim 7, wherein this suction device is used for attracting contiguous this of this first substrate to expose a wherein end angle of face along this first direction, this suction device has a sucker, and the adjacent dual-side essence at this sucker and this this end angle of first substrate trims.
9. checkout equipment as claimed in claim 6, wherein this suction device is a vacuum suction device.
10. checkout equipment as claimed in claim 6, wherein this suction device and this thrust mechanism are arranged at different axis.
11. checkout equipment as claimed in claim 6, wherein this first substrate is the chromatic filter layer base material, and this second substrate is the thin film transistor (TFT) array base material.
CN201110186701.5A 2011-05-10 2011-06-28 Method and equipment for detecting strength of panel frame glue Expired - Fee Related CN102262049B (en)

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TW100116327A TWI447376B (en) 2011-05-10 2011-05-10 Method for measuring sealant strength of lcd panel and measuring apparatus thereof
TW100116327 2011-05-10

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Cited By (10)

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Publication number Priority date Publication date Assignee Title
CN104075990A (en) * 2013-03-28 2014-10-01 中国建筑科学研究院 Durability evaluation method for existing building curtain wall silicone structure sealant
CN105068284A (en) * 2015-08-28 2015-11-18 深圳市华星光电技术有限公司 Testing method and system of black matrix adhesion of display panel
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
CN105892112A (en) * 2016-06-20 2016-08-24 深圳市华星光电技术有限公司 Frame glue adhesion detecting device for liquid crystal display
CN105974621A (en) * 2016-07-01 2016-09-28 深圳市华星光电技术有限公司 Device and method for detecting adhesion force of frame adhesive in non-staggered-side liquid crystal box
CN107121799A (en) * 2017-06-28 2017-09-01 武汉华星光电技术有限公司 Localization tool for panel frame glue peel test
CN107589571A (en) * 2017-10-19 2018-01-16 深圳市华星光电技术有限公司 The detection means and detection method of panel frame glue intensity
CN109445144A (en) * 2019-01-25 2019-03-08 南京中电熊猫平板显示科技有限公司 A kind of liquid crystal display detection device and its detection method
CN111538176A (en) * 2020-05-25 2020-08-14 Tcl华星光电技术有限公司 Adhesion force test fixture and test method thereof
CN112098324A (en) * 2020-10-26 2020-12-18 枚林优交(上海)新材料开发有限公司 Method for testing peel strength of electronic adhesive and adhered PC (polycarbonate) substrate sample

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CN101694452A (en) * 2009-07-24 2010-04-14 扬中市江南砂布有限公司 Method for testing peeling strength of coated abrasive tool

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US20050145036A1 (en) * 2003-12-31 2005-07-07 The Boeing Company Method for testing stress-relaxation properties of sealing materials
CN101278185A (en) * 2005-09-28 2008-10-01 空中客车法国公司 Traction pad for device testing adhesion of a coating on a substrate
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104075990B (en) * 2013-03-28 2016-08-24 中国建筑科学研究院 Durability evaluation method for existing building curtain wall silicone structure sealant
CN104075990A (en) * 2013-03-28 2014-10-01 中国建筑科学研究院 Durability evaluation method for existing building curtain wall silicone structure sealant
CN105068284B (en) * 2015-08-28 2018-07-17 深圳市华星光电技术有限公司 The black matrix attachment force detection method and system of display panel
CN105068284A (en) * 2015-08-28 2015-11-18 深圳市华星光电技术有限公司 Testing method and system of black matrix adhesion of display panel
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
CN105785614B (en) * 2016-05-20 2019-03-15 深圳市华星光电技术有限公司 A kind of test fixture and test method of bonding force
CN105892112B (en) * 2016-06-20 2018-12-25 深圳市华星光电技术有限公司 A kind of frame glue bonding force checking device for liquid crystal display
CN105892112A (en) * 2016-06-20 2016-08-24 深圳市华星光电技术有限公司 Frame glue adhesion detecting device for liquid crystal display
CN105974621A (en) * 2016-07-01 2016-09-28 深圳市华星光电技术有限公司 Device and method for detecting adhesion force of frame adhesive in non-staggered-side liquid crystal box
CN105974621B (en) * 2016-07-01 2019-06-25 深圳市华星光电技术有限公司 A kind of nothing is staggered side liquid crystal cell center glue bond force checking device and method
CN107121799A (en) * 2017-06-28 2017-09-01 武汉华星光电技术有限公司 Localization tool for panel frame glue peel test
CN107589571A (en) * 2017-10-19 2018-01-16 深圳市华星光电技术有限公司 The detection means and detection method of panel frame glue intensity
CN109445144A (en) * 2019-01-25 2019-03-08 南京中电熊猫平板显示科技有限公司 A kind of liquid crystal display detection device and its detection method
CN111538176A (en) * 2020-05-25 2020-08-14 Tcl华星光电技术有限公司 Adhesion force test fixture and test method thereof
CN112098324A (en) * 2020-10-26 2020-12-18 枚林优交(上海)新材料开发有限公司 Method for testing peel strength of electronic adhesive and adhered PC (polycarbonate) substrate sample

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TWI447376B (en) 2014-08-01
TW201245688A (en) 2012-11-16

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