CN207895780U - A kind of jig of flexible panel application of a surface - Google Patents
A kind of jig of flexible panel application of a surface Download PDFInfo
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- CN207895780U CN207895780U CN201820246917.3U CN201820246917U CN207895780U CN 207895780 U CN207895780 U CN 207895780U CN 201820246917 U CN201820246917 U CN 201820246917U CN 207895780 U CN207895780 U CN 207895780U
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- flexible panel
- pressing region
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- jig
- auxiliary block
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Abstract
The utility model embodiment discloses a kind of jig of flexible panel application of a surface, including：It is bonded mold and at least one auxiliary block；The fitting mold has the stitching surface of one and flexible panel contacts to be fit, the stitching surface includes the non-pressing region for pressing region and the pressing region at least side, the pressing region is in contact with the flexible panel to be fit, for the flexible panel to be fit to be conformed to bend glass cover board；The non-pressing region is provided with auxiliary block.The technical solution that the utility model embodiment provides can solve the problem of that the film layer being be easy to cause during flexible panel application of a surface at flexible panel edge segment difference is broken.
Description
Technical field
The utility model embodiment is related to organic light emitting display technical field more particularly to a kind of flexible panel application of a surface
Jig.
Background technology
With the requirements at the higher level of the portable display devices such as the development of display industry technology and the mechanical, electrical brain of people opponent, Gu
The exploitation for determining the display screen of curved surface has become the trend of panel industry most mainstream with making.
The crucial processing procedure of the display screen of fixed curved surface is that flexible panel is fitted to fixed curved surface rigidity by adhesive glue
In glass cover-plate, to realize fixed curved-surface display.
At present during fixed application of a surface, joint tool stress at flexible panel edge segment difference is larger, while jig
Deformation quantity it is larger, flexible panel bending after be easy to cause flexible panel edge film layer fracture so that flexible panel exists
Occur edge in reliability test process and lack color, or even situations such as display exception.
Utility model content
The utility model provides a kind of jig of flexible panel application of a surface, to solve the process of flexible panel application of a surface
In, it be easy to cause the problem of film layer at flexible panel edge segment difference is broken.
The utility model embodiment provides a kind of jig of flexible panel application of a surface, including：It is bonded mold and extremely
A few auxiliary block；
The fitting mold has the stitching surface of one and flexible panel contacts to be fit, the stitching surface include pressing region with
The non-pressing region of the pressing region at least side, the pressing region is in contact with the flexible panel to be fit, is used for
The flexible panel to be fit is conformed into bend glass cover board；
The non-pressing region is provided with auxiliary block.
Optionally, the periphery in the pressing region is both provided with the non-pressing region.
Optionally, the auxiliary block is to be separately positioned on the cushion block in at least non-pressing region of side.
Optionally, per side, there are one cushion block, the cushion block is being parallel to the flexible face to be fit for non-pressing region setting
Size on the direction of plate is identical as the non-pressing region in the side.
Optionally, the non-pressing region in side is provided with multiple cushion blocks, the multiple cushion block is arranged in array.
Optionally, the cushion block is single layer structure, or the multilayered structure for multiple material superposition.
Optionally, the auxiliary block and the fitting mold are wholely set, and the auxiliary block is the fitting mold in institute
State the casting lug thereon in non-pressing region.
Optionally, there are one casting lug thereons in the non-pressing region setting in every side for the fitting mold, and the casting lug thereon is parallel
It is identical as the non-pressing region in the side in the size on the direction of the flexible panel to be fit.
Optionally, the fitting mold is provided with multiple casting lug thereons in the non-pressing region in every side, and the multiple casting lug thereon is in
Array arrangement.
Optionally, the thickness of the auxiliary block is identical as the thickness of flexible panel to be fit.
The jig for the flexible panel application of a surface that the utility model embodiment provides, including fitting mold and at least one
Auxiliary block, fitting mold are used to flexible panel to be fit conforming to bend glass cover board, fitting mold and flexible face to be fit
The one side that plate is in contact is stitching surface, and stitching surface includes the pressing region being in contact with flexible panel to be fit and pressing region week
The non-pressing region of at least side is enclosed, auxiliary block is set to non-pressing region, when flexible panel to be fit is bonded by fitting mold
When to bend glass cover board, auxiliary block is played a supporting role between fitting mold and bend glass cover board, can bear to be bonded
The partial pressure of mold prevents occurring the problem of marginal membrane fault rupture because stress is larger at flexible panel edge to be fit segment difference,
Flexible panel can be avoided when follow-up reliability is tested, edge occur and lack the situation that color even shows exception, improve fixed bent
The making yield of the display screen in face.
Description of the drawings
Fig. 1 is flexible panel application of a surface process schematic in the prior art；
Fig. 2 be in Fig. 1 flexible panel application of a surface structure along the sectional view of straight line N-N ＇；
Fig. 3 is a kind of sectional view for flexible panel application of a surface structure that the utility model embodiment provides；
Fig. 4 is a kind of vertical view of the jig for flexible panel application of a surface that the utility model embodiment provides；
Fig. 5 is the vertical view of the jig for another flexible panel application of a surface that the utility model embodiment provides；
Fig. 6 is the sectional view for another flexible panel application of a surface structure that the utility model embodiment provides；
Fig. 7 is the vertical view for another flexible panel application of a surface structure that the utility model embodiment provides；
Fig. 8 is the vertical view for another flexible panel application of a surface structure that the utility model embodiment provides；
Fig. 9 is the sectional view for another flexible panel application of a surface structure that the utility model embodiment provides；
Figure 10 is the sectional view for another flexible panel application of a surface structure that the utility model embodiment provides；
Figure 11 is the vertical view for another flexible panel application of a surface structure that the utility model embodiment provides.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, it illustrates only for ease of description, in attached drawing and the relevant part of the utility model rather than entire infrastructure.
Fig. 1 is flexible panel application of a surface process schematic in the prior art.The display screen of fixed curved surface can generally exist
Often there are opposite two as shown in Figure 1, the display screen of existing common fixed curved surface is quadrangle in at least edge of side bending
N-Side surf edge.Fitting mold 1 is used to flexible panel 2 to be fit conforming to bend glass cover board 3, forms the aobvious of fixed curved surface
Display screen.Bend glass cover board 3 includes opposite both sides curved edges, can be snugly pasted to flexible panel 2 to be fit
Bend glass cover board 3, the stitching surface of fitting mold 1 and flexible panel 2 to be fit also include opposite both sides curved edges.
With reference to figure 2, Fig. 2 be in Fig. 1 flexible panel application of a surface structure along the sectional view of straight line N-N ＇.Exist as shown in Figure 2
Be parallel on the direction of the curved edges of the display screen of fixed curved surface, flexible panel 2 to be fit be bonded mold 1 and curved surface glass
There are segment differences between glass cover board 3.During fixed application of a surface, joint tool 1 is in the edge of flexible panel 2 to be fit
(for example, fringe region 5 of Fig. 2) stress is larger, while deformation quantity of the joint tool 1 at 2 edge of flexible panel to be fit is larger,
It is easy to squeeze the film layer fracture so that the edge of flexible panel 2 to be fit, so as to cause flexible panel 2 to be fit in subsequent letter
Rely property test (including high temperature test etc.) to occur edge in the process and lack color, or even shows abnormal.
The utility model embodiment provides a kind of jig of flexible panel application of a surface, and with reference to figure 3, Fig. 3 is that this practicality is new
A kind of sectional view for flexible panel application of a surface structure that type embodiment provides, the jig of the flexible panel application of a surface include：
It is bonded mold 1 and at least one auxiliary block 4；
It includes pressing region A and pressing that fitting mold 1, which has a stitching surface contacted with flexible panel 2 to be fit, stitching surface,
The non-pressing region B of at least sides region A, pressing region A are in contact with flexible panel 2 to be fit, are used for flexibility to be fit
Panel 2 conforms to bend glass cover board 3；
Non- pressing region B is provided with auxiliary block 4.
The stitching surface that fitting mold 1 is in contact with flexible panel 2 to be fit includes pressing region A and presses region A at least
The non-pressing region B of side is bonded mold 1 and is in contact with flexible panel 2 to be fit if fixed camber display screen is quadrangle
Stitching surface may include press region A and press region A opposite sides non-pressing region B, as shown in figure 4, Fig. 4 is this reality
With a kind of vertical view of the jig of flexible panel application of a surface of new embodiment offer.Then in the pressing region A of fitting mold 1
On the non-pressing region B of opposite sides, auxiliary block 4 is respectively set so that fitting mold 1 conforms to flexible panel 2 to be fit
When bend glass cover board 3, auxiliary block 4 plays certain supporting role, effectively reduces fitting mold 1 in flexible panel 2 to be fit
The stress concentration at edge reduces the deformation quantity of fitting mold 1, in follow-up bending process, the marginal membrane of flexible panel 2 to be fit
The problem of film layer fracture, will not then occur for layer, improve flexible panel application of a surface yield.
Certainly fixed camber display screen may also be other shapes, illustratively, as shown in figure 5, Fig. 5 is that this practicality is new
The vertical view of the jig for another flexible panel application of a surface that type embodiment provides.If fixed camber display screen is pentagon,
Be bonded mold 1 stitching surface also be pentagon, then press five sides around the A of region and all there is non-pressing region B, can around five sides
It is respectively provided with auxiliary block 4, prevents the film layer at the edge of pentagonal flexible panel to be fit to be squeezed and is broken.
The jig for the flexible panel application of a surface that the utility model embodiment provides, including fitting mold and at least one
Auxiliary block, fitting mold are used to flexible panel to be fit conforming to bend glass cover board, fitting mold and flexible face to be fit
The one side that plate is in contact is stitching surface, and stitching surface includes the pressing region being in contact with flexible panel to be fit and pressing region week
The non-pressing region of at least side is enclosed, auxiliary block is set to non-pressing region, when flexible panel to be fit is bonded by fitting mold
When to bend glass cover board, auxiliary block is played a supporting role between fitting mold and bend glass cover board, can bear to be bonded
The partial pressure of mold prevents occurring the problem of marginal membrane fault rupture because stress is larger at flexible panel edge to be fit segment difference,
Flexible panel can be avoided when follow-up reliability is tested, edge occur and lack the situation that color even shows exception, improve fixed bent
The making yield of the display screen in face.
Optionally, the periphery of pressing region A is both provided with non-pressing region B, as shown in Figure 5.Then in the non-pressing on each side
Auxiliary block 4 is respectively provided in the B of region, the segment difference for making up flexible panel 2 to be fit with being bonded between mold 1.
On the basis of the above embodiments, optionally, the thickness of auxiliary block 4 is identical as the thickness of flexible panel 2 to be fit.
As shown in figure 3, when the thickness of auxiliary block 4 is identical as the thickness of flexible panel 2 to be fit, flexible panel 2 to be fit is compensated for
With the segment difference being bonded between mold 1 so that auxiliary block 4 and 2 uniform force of flexible panel to be fit, are not in flexibility to be fit
The making yield of fixed camber display screen is improved because film layer is broken the scarce color problem occurred in 2 edge of panel.
Optionally, with reference to figure 3, auxiliary block 4 is to be separately positioned on the cushion block of at least non-pressing region B of side.Optionally,
Cushion block is single layer structure, or is the multilayered structure of multiple material superposition.
The material of cushion block can be PET, PE or PC etc..The cushion block can be made of a kind of material, can also be by a variety of
Material is formed by stacking.For example, cushion block is multilayered structure, including PET film layer and PE film layers.Or even the film layer structure of the cushion block is also
Can be identical as flexible panel 2 to be fit, cushion block only plays the role of making up segment difference, it might even be possible to by flexible panel 2 to be fit
A certain cutting cube as the cushion block described in the present embodiment.
Optionally, auxiliary block 4 can be pasted to the non-pressing region B of fitting mold 1 by adhesive glue, can be used as independent knot
Auxiliary block 4 is directly padded the non-pressing region B for being put in fitting mold 1 by structure when carrying out flexible panel application of a surface processing procedure.
Optionally, with reference to figure 3 and Fig. 4, the cushion block there are one non-pressing region B settings per side, cushion block be parallel to it is to be fit
Size on the direction of flexible panel 2 is identical as the non-pressing region B in the side.In order to which flexible panel 2 to be fit is more docile
It is pasted to bend glass cover board 3, size of the cushion block on the direction for being parallel to flexible panel 2 to be fit can be with the non-pressing area in the side
Domain B sizes are identical.So that each region of flexible panel 2 to be fit is more uniformly stressed.
Optionally, the non-pressing region B in side is provided with multiple cushion blocks, multiple cushion blocks are arranged in array.
In order to save cushion block material, multiple cushion blocks can be set per the non-pressing region B in side, illustratively, if fixed curved surface
Display screen is quadrangle, and there is only the non-pressing region B of opposite sides, the cushion block of non-pressing region B setting arrays per side,
It is the sectional view for another flexible panel application of a surface structure that the utility model embodiment provides, figure with reference to figure 6 and Fig. 7, Fig. 6
7 be the vertical view for another flexible panel application of a surface structure that the utility model embodiment provides.The cushion block can be length
Cube, then non-pressing region B be provided with the array of cuboid.The cushion block may be other stereochemical structures, for example, cylinder
Body etc..With reference to figure 8, Fig. 8 is the vertical view for another flexible panel application of a surface structure that the utility model embodiment provides, patch
The non-pressing region B of molding tool 1 is provided with the array of cylinder.Certain cushion block can also be other stereochemical structures, use
In stress concentration of the reduction fitting mold 1 at 2 edge of flexible panel to be fit.
In another embodiment of the utility model, auxiliary block 4 and fitting mold 1 are wholely set, and auxiliary block 4 is fitting mould
Casting lug thereon of the tool 1 in non-pressing region B.With reference to figure 9, Fig. 9 is that another flexible panel that the utility model embodiment provides is bent
The sectional view of face bonding structure.In the processing procedure of fitting mold 1, casting lug thereon is formed in the non-pressing region B of fitting mold 1, it will
Casting lug thereon is as auxiliary block 4 so that and auxiliary block 4 is integrated setting with mold 1 is bonded, during flexible panel application of a surface,
Auxiliary block 4 need not be in addition placed or be pasted, the quick progress of flexible panel application of a surface technique is convenient for.
Optionally, it is silica gel to be bonded mold 1 and the material of auxiliary block 4, and flexibility is good, and chemical property is relatively stablized.
Optionally, with reference to figure 9, there are one casting lug thereons in the non-pressing region B settings in every side for fitting mold 1, and casting lug thereon is flat
Row is identical as the non-pressing region B in the side in the size on the direction of flexible panel 2 to be fit.So that flexible panel fitting effect is more
It is good, improve flexible panel application of a surface yield.
Optionally, with reference to figure 10, Figure 10 is another flexible panel application of a surface knot that the utility model embodiment provides
The sectional view of structure, fitting mold 1 are provided with multiple casting lug thereons in the non-pressing region B in every side, and multiple casting lug thereons are arranged in array.Battle array
The casting lug thereon of row arrangement can save the making material of fitting mold 1, and can flexible panel be bonded the gas generated in the process
Bubble more preferably attaches effect by the gap discharge between casting lug thereon, acquisition.
Optionally, the casting lug thereon can be rectangular-shape, then seen from the display side of the jig of flexible panel application of a surface
It examines, auxiliary block 4 is the rectangle of array arrangement, and as shown in figure 11, Figure 11 is that the another kind that the utility model embodiment provides is flexible
The vertical view of panel application of a surface structure.In addition, the casting lug thereon may be other three-dimensional shapes, for example, cylinder, circle
Mesa-shaped or bucking ladder etc..
The jig of flexible panel application of a surface shown in the present embodiment, by compensating at flexible panel edge to be fit segment difference
Segment difference, during can effectively reducing flexible panel application of a surface, the stress concentration at flexible panel edge to be fit, reduce patch
The problem of flexible panel marginal membrane fault rupture to be fit, it is good to improve fitting so as to improve in bending process for the deformation quantity for molding tool
Rate.And can be tested by subsequent reliability, to improve the making yield of fixed camber display screen finished product.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious variation is readjusted, be combined with each other and is substituted without departing from the scope of protection of the utility model.Therefore, although passing through
Above example is described in further detail the utility model, but the utility model is not limited only to the above implementation
Example can also include other more equivalent embodiments in the case where not departing from the utility model design, and the utility model
Range is determined by scope of the appended claims.
Claims (10)
1. a kind of jig of flexible panel application of a surface, which is characterized in that including：It is bonded mold and at least one auxiliary block；
The fitting mold has the stitching surface of one and flexible panel contacts to be fit, and the stitching surface includes pressing region and described
The non-pressing region of region at least side is pressed, the pressing region is in contact with the flexible panel to be fit, is used for institute
It states flexible panel to be fit and conforms to bend glass cover board；
The non-pressing region is provided with auxiliary block.
2. jig according to claim 1, which is characterized in that the periphery in the pressing region is both provided with the non-pressing
Region.
3. the jig of flexible panel application of a surface according to claim 1, it is characterised in that：
The auxiliary block is to be separately positioned on the cushion block in at least non-pressing region of side.
4. the jig of flexible panel application of a surface according to claim 3, it is characterised in that：
Per side, there are one cushion blocks for non-pressing region setting, and the cushion block is on the direction for being parallel to the flexible panel to be fit
Size is identical as the non-pressing region in the side.
5. the jig of flexible panel application of a surface according to claim 3, it is characterised in that：
The non-pressing region in side is provided with multiple cushion blocks, the multiple cushion block is arranged in array.
6. the jig of flexible panel application of a surface according to claim 3, which is characterized in that the cushion block is single layer knot
Structure, or the multilayered structure for multiple material superposition.
7. the jig of flexible panel application of a surface according to claim 1, it is characterised in that：
The auxiliary block and the fitting mold are wholely set, and the auxiliary block is the fitting mold in the non-pressing region
Casting lug thereon.
8. the jig of flexible panel application of a surface according to claim 7, it is characterised in that：
The fitting mold in the setting of the non-pressing region in every side there are one casting lug thereon, the casting lug thereon be parallel to it is described to be fit
Size on the direction of flexible panel is identical as the non-pressing region in the side.
9. the jig of flexible panel application of a surface according to claim 7, it is characterised in that：
The fitting mold is provided with multiple casting lug thereons in the non-pressing region in every side, and the multiple casting lug thereon is arranged in array.
10. according to the jig of claim 1-9 any one of them flexible panel application of a surface, it is characterised in that：
The thickness of the auxiliary block is identical as the thickness of flexible panel to be fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246917.3U CN207895780U (en) | 2018-02-11 | 2018-02-11 | A kind of jig of flexible panel application of a surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246917.3U CN207895780U (en) | 2018-02-11 | 2018-02-11 | A kind of jig of flexible panel application of a surface |
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| Publication Number | Publication Date |
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| CN207895780U true CN207895780U (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820246917.3U Active CN207895780U (en) | 2018-02-11 | 2018-02-11 | A kind of jig of flexible panel application of a surface |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671358A (en) * | 2019-01-29 | 2019-04-23 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN111294434A (en) * | 2020-02-17 | 2020-06-16 | Oppo广东移动通信有限公司 | Folding screen module, mobile terminal and laminating method of folding screen module |
| CN111554811A (en) * | 2020-04-24 | 2020-08-18 | 云谷（固安）科技有限公司 | Edge profiling unit and attaching jig |
| WO2021184332A1 (en) * | 2020-03-20 | 2021-09-23 | 京东方科技集团股份有限公司 | Mold, and manufacturing method of display device |
| CN113844148A (en) * | 2021-10-08 | 2021-12-28 | 武汉天马微电子有限公司 | Curved surface attaching jig and attaching method of flexible display panel and curved surface cover plate |
| WO2022156324A1 (en) * | 2021-01-20 | 2022-07-28 | 京东方科技集团股份有限公司 | Jig |
| WO2023103100A1 (en) * | 2021-12-09 | 2023-06-15 | 深圳市华星光电半导体显示技术有限公司 | Film application device |
-
2018
- 2018-02-11 CN CN201820246917.3U patent/CN207895780U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671358A (en) * | 2019-01-29 | 2019-04-23 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN111294434A (en) * | 2020-02-17 | 2020-06-16 | Oppo广东移动通信有限公司 | Folding screen module, mobile terminal and laminating method of folding screen module |
| WO2021184332A1 (en) * | 2020-03-20 | 2021-09-23 | 京东方科技集团股份有限公司 | Mold, and manufacturing method of display device |
| GB2606644A (en) * | 2020-03-20 | 2022-11-16 | Boe Technology Group Co Ltd | Mold, and manufacturing method of display device |
| CN111554811A (en) * | 2020-04-24 | 2020-08-18 | 云谷（固安）科技有限公司 | Edge profiling unit and attaching jig |
| CN111554811B (en) * | 2020-04-24 | 2023-10-24 | 云谷（固安）科技有限公司 | Edge profiling unit and laminating jig |
| WO2022156324A1 (en) * | 2021-01-20 | 2022-07-28 | 京东方科技集团股份有限公司 | Jig |
| CN113844148A (en) * | 2021-10-08 | 2021-12-28 | 武汉天马微电子有限公司 | Curved surface attaching jig and attaching method of flexible display panel and curved surface cover plate |
| WO2023103100A1 (en) * | 2021-12-09 | 2023-06-15 | 深圳市华星光电半导体显示技术有限公司 | Film application device |
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Address after: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Patentee after: Shanghai Hehui optoelectronic Co., Ltd Address before: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Patentee before: EverDisplay Optronics (Shanghai) Ltd. |