CN206601304U - A kind of bend testing apparatus of flexible display panels - Google Patents
A kind of bend testing apparatus of flexible display panels Download PDFInfo
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- CN206601304U CN206601304U CN201720122505.4U CN201720122505U CN206601304U CN 206601304 U CN206601304 U CN 206601304U CN 201720122505 U CN201720122505 U CN 201720122505U CN 206601304 U CN206601304 U CN 206601304U
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Abstract
The utility model provides a kind of bend testing apparatus of flexible display panels, including substrate；Guide rail, is set on the substrate；On first support, the side for being movably arranged on the guide rail；On second support, the opposite side for being movably arranged on the guide rail；First carrying platform, is rotatably connected by first rotating shaft with the first support；Second carrying platform, is rotatably connected by the second rotating shaft with the second support, is coordinated with first carrying platform for carrying flexible display panels；Roller bearing, is arranged on the top of first carrying platform and second carrying platform, can be moved along the direction vertical with plane where the substrate.By the above-mentioned means, the utility model can be bent to the position that test is needed in flexible display panels exactly, the accuracy of test is improved.
Description
Technical field
The utility model is related to flexible display panels manufacturing technology field, more particularly to a kind of flexible display panels it is curved
Bent test device.
Background technology
Flexible display be made up of soft material, flexible deformable display device.Flexible display has because of it
Have the advantages that it is flexible fold, it is frivolous, be convenient for carrying, low-power consumption and increasingly get consumer reception, while also having attracted more next
More multi-vendor concern, it is contemplated that following by the main flow as display market.
In the production process of flexible display, it usually needs the flexible display panels in flexible display are done with bending and is surveyed
Examination, to detect the bending effect of flexible display panels.Existing test mode, as shown in figure 1, one end 101 of measurement jig 10
Fixation is irremovable, and flexible display panels 11 are fixed on the carrying platform 103 of measurement jig 10 during test, then make test
The other end 102 of tool 10 does horizontal cyclic motion so that flexible display panels bend or stretched, so as to realize that bending is surveyed
Examination.
However, moved back and forth above by the other end of measurement jig in the way of bending flexible display panels, can only
The judgement of scope is done to the crooked position of flexible display panels, it is difficult to ensure bending position accuracy, that is, be difficult to ensure that and surveying
The position for needing to test is bent during examination.
Utility model content
The purpose of this utility model is to provide a kind of bend testing apparatus of flexible display panels, can be exactly to soft
Property display panel in need test position bent, improve test accuracy.
The utility model embodiment provides a kind of bend testing apparatus of flexible display panels, including：
Substrate；
Guide rail, is set on the substrate；
On first support, the side for being movably arranged on the guide rail；
On second support, the opposite side for being movably arranged on the guide rail；
First carrying platform, is rotatably connected by first rotating shaft with the first support；
Second carrying platform, is rotatably connected by the second rotating shaft with the second support, is matched somebody with somebody with first carrying platform
Share in carrying flexible display panels；
Roller bearing, is arranged on the top of first carrying platform and second carrying platform, can along with the substrate
The vertical direction motion of place plane；
Before crooked test, the roller bearing does not extrude the flexible display panels, and the flexible display panels are in stretch-like
State, the first support and the second support are located remotely from each other, and plane and described second where first carrying platform is held
Plane is almost parallel with plane where the substrate where carrying platform；
During crooked test, the roller bearing is along the direction and extrudes the flexible display panels and moves, the first support
Slided with the second support along the guide rail is relative, first carrying platform is rotated around the first rotating shaft, described second
Carrying platform makes the Flexible Displays around second axis of rotation when the roller bearing extrudes the flexible display panels and moved to
When panel is in the case of bending needed for test, the first support and the second support are close to each other, and described first holds
Plane where plane where carrying platform and second carrying platform is substantially vertical with plane where the substrate.
In test device described in the utility model, the outer surface of the roller bearing is enclosed with flexible material layer.
In test device described in the utility model, in addition to the first sliding block and the second sliding block；
First sliding block is fixed on the substrate and positioned at side of the first support away from the second support,
First sliding block and the first support are connected by the first elastic component；
Second sliding block is fixed on the substrate and positioned at side of the second support away from the first support,
Second sliding block and the second support will connections by the second elasticity.
In test device described in the utility model, the quantity of the guide rail is three, and first be respectively parallel to each other is led
Rail, the second guide rail and the 3rd guide rail, the 3rd guide rail are located between first guide rail and second guide rail；
First sliding block and second sliding block are undercut groove profile sliding block, the left side bottom of the undercut groove profile sliding block
Portion is extended with the left platform vertical with the left side, the right edge bottom of the undercut groove profile sliding block to the direction away from groove port
Portion is extended with the right platform vertical with the right edge to the direction away from groove port, and the 3rd guide rail is located at the undercut groove
In the groove of type sliding block, the left platform and the right platform are separately fixed on the substrate.
In test device described in the utility model, connected between first carrying platform and second carrying platform
There is the 3rd elastic component.
In test device described in the utility model, the 3rd elastic component is tempering thin slice, the one of the tempering thin slice
End be fixed on first carrying platform be used for place the regions of the flexible display panels, the tempering thin slice it is another
One end is fixed on the region for being used to place the flexible display panels of second carrying platform, the Flexible Displays face
Plate is placed on the tempering thin slice.
In test device described in the utility model, the 3rd elastic component is tempering thin slice, the one of the tempering thin slice
The region that end is fixed on outside the region for placing the flexible display panels of first carrying platform, the tempering
The area that the other end of thin slice is fixed on outside the region for placing the flexible display panels of second carrying platform
Domain.
In test device described in the utility model, is connected between first carrying platform and the first support
Four elastic components, the 5th elastic component is connected between second carrying platform and the second support.
In test device described in the utility model, in addition to electric machine, the electric machine is connected with the roller bearing
To drive the roller bearing to move.
In test device described in the utility model, it is provided between the first support and the guide rail in undercut channel-shaped
The 3rd sliding block；The Four-slider in undercut channel-shaped is provided between the second support and the guide rail.
Compared to existing test mode, in test device of the present utility model, guide rail is set on substrate, makes first
Frame and second support are movably arranged on the both sides of guide rail respectively, and the first carrying platform is rotated with first support by first rotating shaft
Connection, the second carrying platform is rotatably connected with second support by the second rotating shaft, and is coordinated with the first carrying platform for carrying
Flexible display panels, roller bearing is arranged on the top of two carrying platforms, and the roller bearing when flexible display panels are in extended configuration
Flexible display panels are not extruded, plane is almost parallel with plane where substrate where two carrying platforms, thus surveyed in bending
During examination, the position that test is needed in flexible display panels need to be only directed to two carryings of the first carrying platform and the second carrying platform
Position between platform is placed, and roller bearing is also disposed in the top between two carrying platforms, i.e., with the first carrying platform and second
Position and roller bearing that test is needed in flexible display panels are all directed at reference by the position between carrying platform as reference position
Position is placed, and then makes roller bearing along with the vertical direction of plane where substrate and extruding flexible display panels and moving, thus
Forcing needs the position bending of test in flexible display panels, so as to exactly to needing test in flexible display panels
Position is bent, and improves the accuracy of test, and is connected because two carrying platforms are rotated with two supports by rotating shaft respectively
It is connected in, and two supports can be moved along guide rail is movably set in, therefore transported always when roller bearing press against flexible display panels
When dynamic, two carrying platforms are respectively around corresponding axis of rotation until substantially vertical with substrate, and two supports are then along guide rail
Move toward one another, thus provides the possibility of bending so that flexible display panels can be bent to flexible display panels.
For the above of the present utility model can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawing
Formula, is described in detail below：
Brief description of the drawings
Fig. 1 is a kind of structural representation of the bend testing apparatus of flexible display panels of prior art；
Fig. 2 is the dimensional structure diagram of the embodiment of bend testing apparatus one of the utility model flexible display panels；
Fig. 3 is side view of the test device shown in Fig. 2 along E directions, and test device is wherein illustrated as in figure and carries out bending survey
State before examination；
Fig. 4 is that test device shown in Fig. 3 press against the view that flexible display panels are moved along AB directions in roller bearing；
Fig. 5 is the view that test device shown in Fig. 3 press against flexible display panels stop motion in roller bearing；
Fig. 6 is that test device shown in Fig. 3 leaves the view that flexible display panels are moved along BA directions in roller bearing；
Fig. 7 is the stereochemical structure signal of another embodiment of bend testing apparatus of the utility model flexible display panels
Figure；
Fig. 8 is side view of the test device shown in Fig. 7 along E directions, and test device is wherein illustrated as in figure and carries out bending survey
State before examination；
Fig. 9 is the structural representation of the second sliding block of test device shown in Fig. 7；
Figure 10 is the structural representation of the 3rd sliding block of test device shown in Fig. 7；
Figure 11 is the side view of the another embodiment of bend testing apparatus of the utility model flexible display panels.
During Figure 12 is the another embodiment of bend testing apparatus of the utility model flexible display panels, the structure of roller bearing is shown
It is intended to.
Embodiment
The explanation of following embodiment is, with reference to additional schema, the specific of implementation to be can be used to illustrate the utility model
Embodiment.The direction term that the utility model is previously mentioned, such as " on ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., is only the direction with reference to annexed drawings.Therefore, the direction term used is to illustrate and understand this practicality
It is new, and be not used to limit the utility model.
In figure, the similar unit of structure is represented with identical label.
Refering to Fig. 2, Fig. 2 is the structural representation of the embodiment of bend testing apparatus one of the utility model flexible display panels
Figure.As illustrated, the test device includes substrate 21, roller bearing 22, first support 23, second support 24, the first carrying platform
25 and second carrying platform 26.
Wherein, guide rail is provided with substrate 21, is the first guide rail 211 and the second guide rail 212 being parallel to each other respectively.
First support 23 and second support 24 are separate.First support 23 is movably arranged on the first guide rail 211 and second
On the side of guide rail 212, second support 24 is movably arranged on the opposite side of the first guide rail 211 and the second guide rail 212, two branch
Frame 23,24 can be slided along the length direction of the first guide rail 211 and the second guide rail 212.
First carrying platform 25 is rotatably connected with first support 23 by first rotating shaft 231, the second carrying platform 26 and
Two supports 24 are rotatably connected by the second rotating shaft 241, are coordinated with the first carrying platform 25 for carrying flexible display panels 20.
Roller bearing 22 is arranged on the top of the first carrying platform 25 and the second carrying platform 26, can be along with being put down where substrate 21
The vertical AB directions motion in face.
Wherein, the spacing between the first carrying platform 25 and the second carrying platform 26 can be by sliding two supports 23,24
It is adjusted.Between original state, the first carrying platform 25 and the second carrying platform 26 can be closing together, can also
It is to be spaced a distance.In present embodiment, between the first carrying platform 25 and the second carrying platform 26 between original state
Every a certain distance, the spacing of the two is roughly the same with the diameter of roller bearing 22.The original state refers to flexible display panels 20
Flexible display panels 20 are not exerted a force in extended configuration, i.e. roller bearing 22 so that the state of its bending.
With reference to Fig. 3 to Fig. 6, before crooked test, flexible display panels 20 are placed on the first carrying platform 25 and second
On carrying platform 26, and need position alignment the first carrying platform 25 of test and the second carrying flat flexible display panels 20
Position between platform 26 is placed, and then consolidates flexible display panels 20 with the first carrying platform 25 and the second carrying platform 26 respectively
It is fixed.Roller bearing 22 does not extrude flexible display panels 20, and now flexible display panels 20 are in extended configuration, first support 23 and second
Support 24 is located remotely from each other, and the first carrying platform 25 and the place plane of the second carrying platform 26 with the place plane of substrate 21 substantially
It is parallel.Roller bearing 22 is placed in flexible display panels 20, and its position and the first carrying platform 25 and the second carrying platform 26
Between position it is corresponding, i.e., using the position between the first carrying platform 25 and the second carrying platform 26 as reference position, will
The position and roller bearing 22 that test is needed in flexible display panels 20 are all directed at reference position placement.
As shown in figure 4, during crooked test, make roller bearing 22 extrude flexible display panels 20 and along with the place plane of substrate 21
Vertical AB directions are constantly moved, so as to force the position bending that test is needed in flexible display panels 20.Therefore, this reality
The position that test is needed in flexible display panels 20 can be bent exactly with new bend testing apparatus, improve and survey
The accuracy of examination.Also, because two carrying platforms 25,26 are rotatably connected with two supports 23,24 respectively, therefore when flexible aobvious
Show the position degree of crook that test is needed in panel 20 when constantly increasing, two carrying platforms 25,26 can be in Flexible Displays face
Rotated under the drive of plate 20 respectively around first rotating shaft 231, the second rotating shaft 232 to the direction of substrate 21, and two supports 23,24
Then moved along guide rail 211,212 move toward one anothers, i.e. first support 23 along guide rail 211,212 to C directions, the edge of second support 24
Guide rail 211,212 to move to D directions, so as to provide the possibility of bending to flexible display panels 20 so that Flexible Displays face
Plate 20 can be bent.
As shown in figure 5, as the extruding of roller bearing 22 flexible display panels 20 are constantly moved along AB directions, two carrying platforms
25th, 26 the state substantially vertical with the place plane of substrate 21 is turned to around corresponding rotating shaft 231,241, now Flexible Displays face
Plate 20 is in the case of bending needed for crooked test, and the radius of its bending curvature radius and roller bearing 22 is substantially uniform, degree of crook
It is maximum.Therefore, the radius of roller bearing 22 determines the bending curvature radius of flexible display panels 20, by the radius for changing roller bearing 22
The bending curvature radius of flexible display panels 20 can be changed, in test process, only the roller bearing 22 of preliminary dimension need to be selected, you can
So that curvature bending of the flexible display panels 20 according to setting.
The bending curvature at the position of test is needed to reach curvature (the i.e. song of roller bearing of setting in flexible display panels 20
Rate) when, roller bearing 22 stops moving to AB directions, two carrying platforms 25,26 place planes with the place plane of substrate 21 substantially
Vertically, two supports 23,24 stop move toward one another and in state close to each other.Afterwards, as shown in fig. 6, make roller bearing 22 to
BA directions are moved, and depart from flexible display panels 20, complete test.
Therefore, can not only be to needing the portion of test in flexible display panels 20 by test device of the present utility model
Position is bent exactly, and flexible display panels 20 can be made to be bent according to the curvature of setting, improves the standard of test
True property.
With continued reference to Fig. 1, test device further comprises an electric machine 27.Electric machine 27 is, for example, that will turn
The dynamic cam gear for being converted to linear motion, it is connected with roller bearing 22, the motion to drive roller bearing 22.Specifically, carrying out
During crooked test, driving roller bearing 22 is moved along AB directions, to force flexible display panels 20 to bend, and rolling is driven after test is terminated
Axle 22 is moved along BA directions, so that roller bearing 22 leaves flexible display panels 20.
Refering to Fig. 7 to Fig. 9, in another embodiment of bend testing apparatus of the utility model flexible display panels, test
Device also includes the first sliding block 71 and the second sliding block 72.
Wherein, the first sliding block 71 is fixed on the base plate (21, and positioned at side of the first support 23 away from second support 24.The
One sliding block 71 and first support 23 are connected by the first elastic component 73.Second sliding block 72 is fixed on the base plate (21, and positioned at second
Side of the support 24 away from first support 23.Second sliding block 72 is connected by the second elastic component 74 with second support 24.
Wherein, the first elastic component 73 and the second elastic component 74 can be springs.
Further, the 3rd guide rail being parallel to each other with the first guide rail 211, the second guide rail 212 is additionally provided with substrate 21
213.3rd guide rail 213 is located between the first guide rail 211 and the second guide rail 212.
Wherein, the first sliding block 71 and the second sliding block 72 are undercut groove profile sliding block.By taking the second sliding block 72 as an example, refering to Fig. 9,
Fig. 9 is the dimensional structure diagram of the second sliding block 72, wherein the first sliding block 71 and the second sliding block 72 have identical structure.As schemed
Shown, the left side bottom of the undercut groove profile sliding block extends the vertical left platform of rainy left side to the direction away from groove port
721, the right edge bottom of undercut groove profile sliding block is extended with the right platform 722 vertical with right edge to the direction away from groove port.
3rd guide rail 213 is located in the groove of undercut groove profile sliding block so that two sliding blocks 71,72 can be slided along the 3rd guide rail 213.
Left platform 711 and right platform 722 are fixed on substrate 21 respectively, and fixed form for example can be that bolt is fixed.
Before crooked test, the He of the first carrying platform 25 can be adjusted by sliding the first sliding block 71 and the second sliding block 72
Spacing between second carrying platform 26, when adjusting to required spacing, the first sliding block 71 and the second sliding block 72 are fixed on
On substrate 21.
In present embodiment, the 3rd elastic component 75 is connected between the first carrying platform 25 and the second carrying platform 26.Such as
Shown in Fig. 7 and Fig. 8, the 3rd elastic component 75 is flexible tempering thin slice.The one end of the tempering thin slice is fixed on first and held
Being used for of carrying platform 25 places the regions of flexible display panels 20, the other end be fixed on the second carrying platform 26 be used for put
On the region for putting flexible display panels 20, flexible display panels 20 are placed on tempering thin slice.
When roller bearing 22 is moved to AB directions to force flexible display panels 20 to bend, first support 23 and second support 24
Relative motion, because the first sliding block 71 and the second sliding block 72 are fixed on the base plate (21, therefore the first elastic component 73 and the second elasticity
Part 74 is stretched, and produces elastic deformation.Also, also the 3rd elastic component 75 will be forced to bend production when flexible display panels 20 are bent
Raw elastic deformation.After crooked test is completed, roller bearing 22 is set to be moved to BA directions to depart from flexible display panels 20, it is now whole
Individual test device is not acted on by external force, the first elastic component 73 and the resilience of the second elastic component 74, so that respectively by first support 23,
Two supports 24 retract home position, and where two carrying platforms 25,26 are also returned in the presence of the resilience of the 3rd elastic component 75
The plane state almost parallel with plane where substrate, so as to start next round test.
In other embodiments, the 3rd elastic component can also be arranged on the fringe region of carrying platform, Flexible Displays face
Plate and the 3rd elastic component are arranged on the first carrying platform and the second carrying platform side by side.Specifically, the one of the 3rd elastic component
End be fixed on the first carrying platform be used for place the region outside the regions of flexible display panels, the other end is fixed on the
Region outside the region for placing flexible display panels of two carrying platforms.By the above-mentioned means, equally enabling to two
Individual carrying platform restPoses in the presence of the 3rd elastic component.Certainly, the 3rd elastic component can also be spring, spring
One end is for example fixed in the first carrying platform on the side of second layer carrying platform, and the other end of spring is fixed on second
Carrying platform on the side of the first carrying platform.
In addition, in other embodiments, the first and second sliding blocks can also be not provided with, be only set the 3rd elastic component with
So that carrying platform and support return to original state, now when the 3rd elastic component resilience carrying platform will be caused to recover initial
State, support also will slide back initial position under the promotion of carrying platform along guide rail.
With continued reference to Fig. 7, and combine in Figure 10, present embodiment, the guide rail 211 of first support 23 and first, the second guide rail
The 3rd sliding block 76 in undercut channel-shaped is provided between 212.Set between the guide rail 211 of second support 24 and first, the second guide rail 212
It is equipped with the Four-slider 77 in undercut channel-shaped.Specifically, the 3rd sliding block 76 is identical with the structure of Four-slider 77, with the 3rd sliding block
Exemplified by 76, two the 3rd sliding blocks 76 tip upside down on the first guide rail 211, on the second guide rail 212 respectively, the two ends difference of first support 23
On the undercut trench bottom for being fixed on two the 3rd sliding blocks 76.Peace between Four-slider 77 and second support 24, guide rail 211,212
Dress mode is similar, and this is not repeated.
By the effect of the 3rd sliding block 76 and Four-slider 77, damage of the sliding process to support can be reduced.Further
Ground, the first guide rail 211, the second guide rail 212, the surface of the 3rd sliding block 76 and Four-slider 77 are burnishing surface, i.e., by polishing
Processing, to reduce the frictional force between guide rail and sliding block.
Refering to Figure 11, in the another embodiment of the utility model test device, the first carrying platform 25 and first
The 4th elastic component 1101 is connected between frame 23, the 5th elastic component is connected between the second carrying platform 26 and second support 24
1102.Wherein, the 4th elastic component 1101 is located at the side of the first carrying platform 25 dorsad flexible display panels 20, the 5th elastic component
1102 are located at the side of the second carrying platform 26 dorsad flexible display panels 20.4th elastic component 1101 and the 5th elastic component 1102
Can be that spring can also be shell fragment.
When roller bearing 22, which press against flexible display panels 20, to be moved along AB directions, the first carrying platform 25 and the second carrying platform
26 rotate respectively around corresponding rotating shaft 231,241 to the direction of substrate 21, now the 4th elastic component 1101 and the 5th elastic component
1102 in the state compressed, and when flexible display panels 20 are curved to the curvature of setting, roller bearing 22 is moved to BA directions,
To leave flexible display panels 20, now test device is not acted on by external force, and two carrying platforms 25,26 will be in the 4th elastic component
1101 and the 5th elastic component 1102 rebound effect under restPose, while two supports 23,24 also will be along guide rail
211st, 212 initial position is slided back.
Therefore, the test device of present embodiment, it is not necessary to which the first and second sliding blocks are set, it is not required that the 3rd bullet is set
Property part, you can so that carrying platform and support restPose.
It is understood that in test device of the present utility model, can also include simultaneously the first sliding block and the second sliding block,
4th elastic component and the 5th elastic component, or include the first sliding block and the second sliding block, the 3rd elastic component, the 4th elastic component simultaneously
And the 5th elastic component.
Refering to Figure 12, in the another embodiment of the utility model test device, show to reduce 22 pairs of flexibilities of roller bearing
Show the active force of panel, to reduce the probability that flexible display panels are impaired, the outer surface of roller bearing 22 is enclosed with flexible material layer
221, to play cushioning effect in roller bearing 22 and flexible display panels contact.Flexible material layer 221 for example can be sponge or
Foam etc..Wherein it is possible to by changing the thickness of flexible material layer with the test bending curvature needed for obtaining.
In summary, although the utility model is disclosed above with preferred embodiment, but above preferred embodiment is not used
To limit the utility model, one of ordinary skill in the art is not departing from spirit and scope of the present utility model, can made
Various changes are defined with retouching, therefore protection domain of the present utility model by the scope that claim is defined.
Claims (10)
1. a kind of bend testing apparatus of flexible display panels, it is characterised in that, including：
Substrate；
Guide rail, is set on the substrate；
On first support, the side for being movably arranged on the guide rail；
On second support, the opposite side for being movably arranged on the guide rail；
First carrying platform, is rotatably connected by first rotating shaft with the first support；
Second carrying platform, is rotatably connected by the second rotating shaft with the second support, is matched somebody with somebody with first carrying platform and is shared
In carrying flexible display panels；
Roller bearing, is arranged on the top of first carrying platform and second carrying platform, can along with the substrate where
The vertical direction motion of plane；
Before crooked test, the roller bearing does not extrude the flexible display panels, and the flexible display panels are in extended configuration, institute
State first support and the second support is located remotely from each other, and plane and second carrying platform where first carrying platform
Place plane is almost parallel with plane where the substrate；
During crooked test, the roller bearing is along the direction and extrudes the flexible display panels and moves, the first support and institute
State second support to slide along the guide rail is relative, first carrying platform is rotated around the first rotating shaft, second carrying
Platform makes the flexible display panels around second axis of rotation when the roller bearing extrudes the flexible display panels and moved to
During in case of bending needed for test, the first support and the second support are close to each other, and first carrying is flat
Plane where plane where platform and second carrying platform is substantially vertical with plane where the substrate.
2. test device according to claim 1, it is characterised in that the outer surface of the roller bearing is enclosed with flexible material
Layer.
3. test device according to claim 1, it is characterised in that also including the first sliding block and the second sliding block；
First sliding block is fixed on the substrate and positioned at side of the first support away from the second support, described
First sliding block and the first support are connected by the first elastic component；
Second sliding block is fixed on the substrate and positioned at side of the second support away from the first support, described
Second sliding block and the second support will connections by the second elasticity.
4. test device according to claim 3, it is characterised in that the quantity of the guide rail is three, is respectively mutually flat
Capable the first guide rail, the second guide rail and the 3rd guide rail, the 3rd guide rail be located at first guide rail and second guide rail it
Between；
First sliding block and second sliding block are undercut groove profile sliding block, the left side bottom of the undercut groove profile sliding block to
Direction away from groove port is extended with the left platform vertical with the left side, the right edge bottom of the undercut groove profile sliding block to
Direction away from groove port is extended with the right platform vertical with the right edge, and the 3rd guide rail is slided positioned at the undercut groove profile
In the groove of block, the left platform and the right platform are separately fixed on the substrate.
5. test device according to claim 1, it is characterised in that first carrying platform and second carrying are flat
The 3rd elastic component is connected between platform.
6. test device according to claim 5, it is characterised in that the 3rd elastic component is tempering thin slice, the steel
The one end for changing thin slice is fixed on the region for being used to place the flexible display panels of first carrying platform, the steel
The region for being used to place the flexible display panels of second carrying platform is fixed in the other end for changing thin slice, described
Flexible display panels are placed on the tempering thin slice.
7. test device according to claim 5, it is characterised in that the 3rd elastic component is tempering thin slice, the steel
Change the area that the one end of thin slice is fixed on outside the region for placing the flexible display panels of first carrying platform
The area for being used to place the flexible display panels of second carrying platform is fixed in domain, the other end of the tempering thin slice
Region outside domain.
8. test device according to claim 1, it is characterised in that first carrying platform and the first support it
Between be connected with the 4th elastic component, be connected with the 5th elastic component between second carrying platform and the second support.
9. test device according to claim 1, it is characterised in that also including electric machine, the electric machine and institute
Roller bearing connection is stated to drive the roller bearing to move.
10. test device according to claim 1, it is characterised in that set between the first support and the guide rail
There is the 3rd sliding block in undercut channel-shaped；The Four-slider in undercut channel-shaped is provided between the second support and the guide rail.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122505.4U CN206601304U (en) | 2017-02-09 | 2017-02-09 | A kind of bend testing apparatus of flexible display panels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122505.4U CN206601304U (en) | 2017-02-09 | 2017-02-09 | A kind of bend testing apparatus of flexible display panels |
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| CN108106948A (en) * | 2017-12-19 | 2018-06-01 | 苏州吉赛电子科技有限公司 | A kind of flexible screen bend testing apparatus |
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