CN108492721A - A kind of processing method and processing unit (plant) of display module - Google Patents
A kind of processing method and processing unit (plant) of display module Download PDFInfo
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- CN108492721A CN108492721A CN201810283421.8A CN201810283421A CN108492721A CN 108492721 A CN108492721 A CN 108492721A CN 201810283421 A CN201810283421 A CN 201810283421A CN 108492721 A CN108492721 A CN 108492721A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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Abstract
The present invention discloses a kind of processing method and processing unit (plant) of display module, is related to display technology field.For solving the problems, such as how to prevent display module from occurring material drawing crack in the process of bending.The processing method of display module of the present invention includes：In the case where at least one of display panel and optical diaphragm group are in specific flexuosity, the display panel is bonded with the optical diaphragm group, to form the display module under the specific flexuosity.The processing method of the present invention is for processing the display module that can be bent to bending state by flat condition.
Description
Technical field
The present invention relates to display technology field more particularly to the processing methods and processing unit (plant) of a kind of display module.
Background technology
With the development of display technology, foldable display device is because it can be achieved at the same time large screen display and volume is small-sized
Change design, and obtains more and more extensive concern.In foldable display device, display module is key structure, shows mould
The bent degree of group directly determines the foldable degree of display device.
In the prior art, as shown in Figure 1, display module includes display panel 100 and is stacked in display panel 100
On optical diaphragm group 200, optical diaphragm group 200 includes at least one optical diaphragm, 200 each light in inside of the optical diaphragm group
It is usually bonded in its flat state between diaphragm and between optical diaphragm group 200 and display panel 100, in this way,
When bending the display module, as shown in Fig. 2, material of the bending part away from a side surface of overbending direction generates in display module
Deformation it is larger, produce torn grain 300, consequently lead to display module damage, so that display module is cannot achieve bending.
Invention content
The present invention provides a kind of processing method and processing unit (plant) of display module, how to prevent display module from existing for solving
Occurs the problem of material drawing crack in bending process.
In order to achieve the above objectives, the present invention is realized using following technical scheme：
In a first aspect, the present invention provides a kind of processing method of display module, the display module can be by flat condition
State is bent to bending state, the method includes：It is in specific curved at least one of display panel and optical diaphragm group
Under curved state, the display panel is bonded with the optical diaphragm group, to be formed under the specific flexuosity
Display module, wherein the bending direction of the display module under the specific flexuosity and the display module
Bending direction when in the bending state is identical, and curved when the display module is in the specific flexuosity
Curvature is located at the curvature when display module is in the flat condition and is in the bending state with the display module
When curvature between, the optical diaphragm group includes at least one optical diaphragm.
Optionally, described in the case where at least one of display panel and optical diaphragm group are in specific flexuosity, it will
The display panel be bonded with the optical diaphragm group including：The display panel is bent to the specific flexuosity；
Specific region in the optical diaphragm group is bonded with the display panel under specific flexuosity, and by described
Specific region starts gradually to fit in remaining region in the optical diaphragm group described under specific flexuosity
On display panel.
Optionally, the optical diaphragm group includes multiple optical diaphragms, the given zone by the optical diaphragm group
Domain is bonded with the display panel under specific flexuosity, and gradually by the optics by the specific region
Remaining region in diaphragm group fits on the display panel under specific flexuosity：By multiple light
It learns diaphragm to be bonded in its flat state, to form the optical diaphragm group under flat condition；It will be described under flat condition
Optical diaphragm group on specific region be bonded with the display panel under the specific flexuosity, and by described specific
Region starts gradually to fit in remaining region in the optical diaphragm group under flat condition described in specific
On display panel under flexuosity.
Optionally, described in the case where at least one of display panel and optical diaphragm group are in specific flexuosity, it will
The display panel be bonded with the optical diaphragm group including：The optical diaphragm group is bent to the specific bending
State；Specific region on the display panel is bonded with the optical diaphragm group under specific flexuosity, and by
The specific region starts gradually to fit in remaining region on the display panel described under specific flexuosity
Display module on.
Optionally, the optical diaphragm group includes multiple optical diaphragms, described that the optical diaphragm group is bent to described
Specifically flexuosity includes：Multiple optical diaphragms are bonded in its flat state, to be formed under flat condition
Optical diaphragm group；The optical diaphragm group under flat condition is bent to the specific flexuosity.
A kind of processing method of display module provided by the invention, due in display panel and optical diaphragm group at least
One under specific flexuosity, display panel is bonded with optical diaphragm group, and the specific bending is in be formed
Display module under state, wherein the bending direction of the display module under the specific flexuosity exists with the display module
Bending direction when in the bending state is identical, and be located at should for curvature when display module is in the specific flexuosity
Between curvature when curvature and the display module when display module is in the flat condition are in the bending state, because
This, compared with the prior art in display panel and optical diaphragm group are bonded into display module in its flat state first, then
The display module is bent into the material deflection of the bending state by flat condition again, this is in specific curved in the present invention
Material deflection when the display module of curved state is bent into flat condition or is bent into bending state is smaller, can reduce aobvious
Show that the possibility of material drawing crack occurs in the process of bending in module.
Second aspect, the present invention provides a kind of processing unit (plant) of display module, the display module can be by flat condition
State is bent to bending state, including support mode, roller bearing and fixed structure, and the support mode includes that contour curve is spirogyrate
The supporting surface of curve or concave shaped curve, the roller bearing are arranged in parallel with the supporting surface, the side wall of the roller bearing with it is described
Supporting surface is opposite, and the roller bearing can be moved along the contour curve, and the fixed structure is used for optical diaphragm group or shows
Show that panel attachment is fixed on the supporting surface, wherein the curvature of the contour curve is located at the display module and is in institute
Between curvature when curvature and the display module when stating flat condition are in the bending state.
Optionally, the support mode includes fixed seat and the die main body that is set in the fixed seat, the branch
Support face is located on the die main body, and the fixed seat is made by rigid material, and the die main body is made by flexible material.
Optionally, the fixed structure include multiple vacuum absorption holes for being opened on the supporting surface of the support mode with
And the vacuum generator being connect with multiple vacuum absorption holes.
Preferably, the extending direction of contour curve of multiple vacuum absorption holes along the supporting surface is divided into multiple true
Empty adsorption hole group, the vacuum generator are multiple, and multiple vacuum generators and multiple vacuum absorption holes groups are one by one
It is correspondingly connected with.
Optionally, further include spacing adjusting device, the spacing adjusting device is for adjusting the roller bearing and the support
The distance between face.
One in display panel and optical diaphragm group may be selected in a kind of processing unit (plant) of display module provided by the invention
Fitting be fixed on the supporting surface in support mode, then by display panel and optical diaphragm group another one end with should
One end fitting on the contour curve of supporting surface in display panel and optical diaphragm group is fixed, and should by roller bearing edge
Contour curve rolls another in the display panel and optical diaphragm group, so that another in the display panel and optical diaphragm group
One is gradually curved and is bonded with one in the display panel and optical diaphragm group in bending process, and the spy is in be formed
Display module under fixed flexuosity, and make the bending direction for the display module being under the specific flexuosity and be somebody's turn to do
Bending direction when display module is in bending state is identical, in this way, the curvature due to contour curve is located at display module
Between curvature when curvature and display module when flat condition are in bending state, therefore, which is in
The curvature that curvature when the specific flexuosity is located at when display module is in flat condition is in curved with display module
Between curvature when folding state, therefore, compared with the prior art in first by display panel and optical diaphragm group in flat condition
Under state then the display module is bent into the material deflection of the bending state by fitting by flat condition again at display module,
Processing unit (plant) using the present invention process the display module in specific flexuosity to be formed be bent into flat condition or
Material deflection when being bent into bending state is smaller, and can reduce that material drawing crack occurs in the process of bending in display module can
It can property.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is structural schematic diagram when display module is in flat condition；
Fig. 2 is structural schematic diagram when display module is in bending state；
Fig. 3 is the first flow chart of the processing method of display module of the embodiment of the present invention；
Fig. 4 is structural schematic diagram when display module is in specific flexuosity；
Fig. 5 is second of flow chart of the processing method of display module of the embodiment of the present invention；
Fig. 6 is the third flow chart of the processing method of display module of the embodiment of the present invention；
Fig. 7 is the 4th kind of flow chart of the processing method of display module of the embodiment of the present invention；
Fig. 8 is the 5th kind of flow chart of the processing method of display module of the embodiment of the present invention；
Fig. 9 is the first structural schematic diagram of the processing unit (plant) of display module of the embodiment of the present invention；
Figure 10 is second of structural schematic diagram of the processing unit (plant) of display module of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In description of the invention, unless otherwise indicated, the meaning of " plurality " is two or more.
With reference to Fig. 3, an embodiment of the present invention provides a kind of processing method of display module, the display module can be by putting down
Smooth state (that is to say state shown in Fig. 1) is bent to bending state (that is to say state as shown in Figure 2), which includes：
S1, in the case where at least one of display panel and optical diaphragm group are in specific flexuosity, by the display surface
Plate is bonded with the optical diaphragm group, to form the display module being in as shown in Figure 4 under the specific flexuosity, wherein such as
Shown in Fig. 4, display module is in bending shown in the bending direction and Fig. 2 of the display module under the specific flexuosity
Bending direction when state is identical, and curvature when display module is in the specific flexuosity is in positioned at display module
Between curvature when curvature and display module shown in Fig. 1 when flat condition are in bending state shown in Fig. 2, in addition, light
It includes at least one optical diaphragm to learn diaphragm group.
The processing method of a kind of display module provided in an embodiment of the present invention, due in display panel and optical diaphragm group
It is at least one under the specific flexuosity, display panel be bonded with optical diaphragm group, this is in specifically to be formed
Display module under flexuosity, wherein the bending direction of the display module under the specific flexuosity and the display
Bending direction of module when in the bending state is identical, and curvature when display module is in the specific flexuosity
Curvature when curvature when being in the flat condition positioned at the display module is in the bending state with the display module it
Between, therefore, compared with the prior art in display panel and optical diaphragm group are bonded into display module in its flat state first,
Then the display module by flat condition is bent into the material deflection of the bending state again, this is in specific in the present invention
Material deflection when being bent into flat condition or being bent into bending state of the display module of flexuosity it is smaller, can drop
There is the possibility of material drawing crack in the process of bending in low display module.
In step sl, the curvature to the display module under specific flexuosity and under bending state
The curvature of display module is not specifically limited, and is shown as long as curvature when display module is in specific flexuosity is located at
Show between curvature when curvature when module is in flat condition and display module are in bending state.
It in step sl, will in the case where at least one of display panel and optical diaphragm group are in specific flexuosity
It may include following three kinds of embodiments that the display panel is bonded with the optical diaphragm group：
Embodiment one：As shown in figure 5, being in specific bending at least one of display panel and optical diaphragm group
Under state, which is bonded with the optical diaphragm group including：S11, display panel is bent to specific flexuosity；
S12, the specific region in optical diaphragm group is bonded with the display panel under specific flexuosity, and by the given zone
Domain, which starts remaining region in the optical diaphragm group is gradually fitted in this, to be on the display panel under specific flexuosity.
In this way, fitting process is simple, it is easy to implement.
Wherein, it should be noted that the specific region in optical diaphragm group can be the central region of optical diaphragm group,
It can be the end regions of optical diaphragm group, be not specifically limited herein.
In addition, optical diaphragm group is before fitting in this and being on the display panel under specific flexuosity, Ke Yiwei
Flat condition, or the curvature flexuosity different from curvature when the specific flexuosity does not do have herein
Body limits.
Furthermore optical diaphragm group may include an optical diaphragm, it can also include multiple optical diaphragms, not do have herein
Body limits, when optical diaphragm group includes multiple optical diaphragms, specifically, step S12 may include following two optional realities
Apply mode：
The first optional embodiment：As shown in fig. 6, step S12 includes：
S121, multiple optical diaphragms are bonded in its flat state, to form the optical diaphragm group under flat condition；
S122, this is in the specific region in the optical diaphragm group under flat condition and is under specific flexuosity
Display panel fitting, and this is gradually in remaining area in the optical diaphragm group under flat condition by the specific region
Domain fits in this and is on the display panel under specific flexuosity.Due to being bonded adding for multiple optical diaphragms under flat condition
Construction equipment has been common device in the prior art, and convenient for accurately controlling Anawgy accuracy, while can improve fitting efficiency, because
This can fast implement the fitting of multiple optical diaphragms, and can ensure the Anawgy accuracy of multiple optical diaphragms.
Second of optional embodiment：Step S12 includes：It multiple optical diaphragms is stacked gradually into fitting is attached at and be in
On display panel under specific flexuosity, each optical diaphragm is when fitting on display panel, first by optical film
The specific region of on piece is bonded with display panel that should be under specific flexuosity, then by the specific region gradually
Remaining region on the optical diaphragm is fitted in into the display panel being under specific flexuosity.
Embodiment two：As shown in fig. 7, being in specific bending at least one of display panel and optical diaphragm group
Under state, which is bonded with the optical diaphragm group including：S11 ＇, optical diaphragm group is bent to specific bending
State；S12 ＇, the specific region on display panel is bonded with optical diaphragm group that should be under specific flexuosity, and by this
Specific region starts that remaining region on the display panel is gradually fitted in the optical film being under specific flexuosity
In piece group.In this way, fitting process is simple, it is easy to implement.
Wherein, it should be noted that the specific region on display panel can be the central region of display panel, can also
For the end regions of display panel, it is not specifically limited herein.
In addition, display panel is before fitting in this and being in the optical diaphragm group under specific flexuosity, Ke Yiwei
Flat condition, or the curvature flexuosity different from curvature when the specific flexuosity does not do have herein
Body limits.
Furthermore optical diaphragm group may include an optical diaphragm, it can also include multiple optical diaphragms, not do have herein
Body limits, when optical diaphragm group includes multiple optical diaphragms, specifically, step S11 ＇ may include following two specific realities
Existing mode：
The first concrete implementation mode：As shown in figure 8, step S11 ＇ include：
S111 ＇, multiple optical diaphragms are bonded in its flat state, to form the optical diaphragm under flat condition
Group；
S112 ＇, the optical diaphragm group being under flat condition is bent to specific flexuosity.Due to flat condition
The process equipment of lower fitting optical diaphragm has been common device in the prior art, and convenient for accurately controlling Anawgy accuracy, simultaneously
Fitting efficiency can be improved, therefore the fitting of multiple optical diaphragms can be fast implemented, and can ensure multiple optical diaphragms
Anawgy accuracy.
Second of concrete implementation mode：Step S11 ＇ include：
S111 ＂, one in multiple optical diaphragms is bent to the specific flexuosity；
S112 ＂, by remaining in multiple optical diaphragms it is multiple stack gradually fitting and be attached at this be in specific bending
On optical diaphragm under state, each optical diaphragm is when fitting in this and being on the optical diaphragm under specific flexuosity,
The specific region on optical diaphragm is bonded with optical diaphragm that should be under specific flexuosity first, it is then specific by this
Region, which starts remaining region on the optical diaphragm is gradually fitted in this, to be on the optical diaphragm under specific flexuosity.
Embodiment three：In the case where at least one of display panel and optical diaphragm group are in specific flexuosity, by this
Display panel be bonded with the optical diaphragm group including：S11 ＂, display panel and optical diaphragm group are bent to specific bending
State；S12 ＂, display panel and optical diaphragm group are combined to form the display module in specific flexuosity.In this way, patch
Conjunction process is simple, easy to implement.
It is a specific embodiment of the processing unit (plant) of display module of the embodiment of the present invention, the display mould referring to Fig. 9, Fig. 9
Group can be bent to bending state by flat condition, and the processing unit (plant) of the display module of the present embodiment includes：Support mode 1, rolling
Axis 2 and fixed structure 3, the support mode 1 include the supporting surface that contour curve 13 is spirogyrate curve or concave shaped curve,
The roller bearing 2 is arranged in parallel with the supporting surface, and the side wall of the roller bearing 2 is opposite with the supporting surface, and the roller bearing 2 can
It is moved along the contour curve 13, the fixed structure 3 is used to optical diaphragm group or display panel fitting being fixed on the branch
On support face, wherein the curvature of the contour curve 13 is located at the curvature when display module is in the flat condition
Between curvature when being in the bending state with the display module.
A kind of processing unit (plant) of display module provided in an embodiment of the present invention may be selected in display panel and optical diaphragm group
A fitting be fixed on the supporting surface in support mode 1, then by display panel and optical diaphragm group another
One end is bonded fixation with the one end of one in the display panel and optical diaphragm group on the contour curve 13 of supporting surface, and leads to
It crosses roller bearing 2 and rolls another in the display panel and optical diaphragm group along the contour curve 13, so that the display panel and light
Another learned in diaphragm group is gradually curved and is bonded with one in the display panel and optical diaphragm group in bending process,
To form the display module under the specific flexuosity, and make the display module under the specific flexuosity
Bending direction of bending direction when being in bending state with the display module it is identical, in this way, due to the bending of contour curve 13
Degree is located between curvature when curvature and display module of the display module when being in flat condition are in bending state, because
This, curvature when which is in the specific flexuosity is located at curvature when display module is in flat condition
Between curvature when being in bending state with display module, therefore, compared with the prior art in first by display panel and light
It learns diaphragm group and is bonded into display module in its flat state, the display module is then bent into the bending by flat condition again
The material deflection of state, processing unit (plant) using the present invention process the display module bending in specific flexuosity to be formed
Material deflection when at flat condition or being bent into bending state is smaller, can reduce display module and go out in the process of bending
The possibility of existing material drawing crack.
In the above-described embodiments, when contour curve 13 is spirogyrate curve, as shown in figure 9, specifically, contour curve 13
Can be in integrally convex arch or convex ellipse arc, or include two 131 Hes of straightway positioned at both ends shown in Fig. 9
The convex arch curved section 132 or convex ellipse arc curved section 132 being connected between two straightways 131, do not do have herein
Body limits.Similarly, when contour curve 13 is concave shaped curve, as shown in Figure 10, specifically, contour curve 13 can be whole
In concave arc shape or recessed ellipse arc, or include being located at two straightways 131 at both ends and being connected to shown in Figure 10
Concave arc shape curved section 132 between two straightways 131 or recessed ellipse arc curved section 132, are not specifically limited herein.
Wherein, it should be noted that when contour curve 13 is formed by connecting by straightway 131 and arc segment 132, straightway
Junction between 131 and arc segment 132 should be smooth, and the surface to avoid the display module of processing formation turning occurs and influences
The visual experience of user.
In addition, support mode 1 can be rigid structure, or flexible structure is not specifically limited herein.It is preferred that
, as shown in fig. 9 or 10, support mode 1 includes fixed seat 11 and the die main body 12 being set in the fixed seat 11, branch
Support face is located on die main body 12, and fixed seat 11 is made by rigid material, and die main body 12 is made by flexible material, in this way, both
Effective fixation of support mode 1 can be realized by the fixed seat 11 of rigidity, and can pass through 12 elasticity of die main body flexible
Display panel or optical diaphragm group are supported, crushing is supported in the display surface on supporting surface in the rolling process to prevent roller bearing 2
Plate or optical diaphragm group.
In the above-described embodiments, specifically, die main body 12 can be by silica type, acrylic class or flexible compound resin
Equal flexible materials make, and are not specifically limited herein；Fixed seat 11 can be by the rigid material such as metal, ceramics or rigid composite resin
Material makes, and is not specifically limited herein.
In Fig. 9 or shown in Fig. 10 embodiments, fixed structure 3 can be adsorption structure, or be coated with glue
Adhesion arrangement, be not specifically limited herein.It is excellent but for the ease of by taking out the display module to complete on supporting surface
Choosing, fixed structure 3 can be made as Fig. 9 or shown in Fig. 10 adsorption structures, specifically, fixed structure 3 includes being opened in branch
Hold mode has multiple vacuum absorption holes 31 on 1 supporting surface and the vacuum generator being connect with multiple vacuum absorption holes 31 (figure
In be not shown), by vacuum generator extract out vacuum absorption holes 31 in air or be filled with air, you can realize display panel
Or the fixation or taking-up of optical diaphragm group, this process is simple, and will not cause to damage to display module.
In the above-described embodiments, multiple vacuum absorption holes 31 can be uniformly controlled by a vacuum generator, can also be by
Multiple vacuum generator subregion controls, are not specifically limited herein.But in order to ensure display panel or optical diaphragm group
Fitting stationarity on the support surface, it is preferred that extending direction of the multiple vacuum absorption holes 31 along the contour curve 13 of supporting surface
Multiple vacuum absorption holes groups are divided into, vacuum generator is multiple, and multiple vacuum generators and multiple vacuum absorption holes groups are one by one
It is correspondingly connected with, in this way, being moved to profile along the contour curve 13 by one end of the contour curve 13 of supporting surface by controlling roller bearing 2
The other end of curve 13, and in the process is controlled by multiple vacuum generators along the rotating direction of roller bearing 2 multiple true successively
Empty adsorption hole group is opened, you can smoothly fits in display panel or optical diaphragm group on supporting surface.
Wherein, the control of multiple vacuum generators can also be controlled taking human as manually controlling by control unit,
It is not specifically limited herein.But in order to improve the control accuracy of multiple vacuum generators, it is preferred that multiple vacuum occur
Device is connected with control unit, which is turned on or off for controlling multiple vacuum generators, single by controlling as a result,
Member realizes automatically controlling for multiple vacuum generators, and control accuracy is high, and accuracy is good.
In Fig. 9 or shown in Fig. 10 embodiments, in order to enable roller bearing 2 roll fitting different-thickness display panel and
Optical diaphragm group, it is preferred that the processing unit (plant) of display module further includes spacing adjusting device, and spacing adjusting device is rolled for adjusting
The distance between axis 2 and supporting surface.
Wherein, spacing adjusting device is the common structure of field of mechanical technique, is not specifically limited herein, exemplary,
It can be made as such as lower structure away from regulating device, that is, spacing adjusting device includes first movement component (not shown) and
Two moving assembly (not shown)s, for driving roller bearing 2 to move in X direction, the second moving assembly is used for first movement component
Roller bearing 2 and first movement component is driven to be moved along Y-direction, X-direction is protrusion or the recess direction of contour curve 13, Y-direction
It is vertical with X-direction, and X-direction and Y-direction are parallel with the plane where the contour curve of supporting surface 13.Pass through first movement group
Part and the second moving assembly can drive roller bearing 2 planar to be moved freely in contour curve 13, be adjusted so as to reach
The purpose of spacing between roller bearing 2 and supporting surface, meanwhile, first movement component is controlled by computer and the second moving assembly can
Realize the driving that roller bearing 2 is moved along the extending direction of contour curve 13.
In the above-described embodiments, first movement component and the second moving assembly are the common structure in field of mechanical technique,
It is not specifically limited herein.
Optionally, first movement component can be made as such as lower structure, that is, first movement component includes extending in X direction
The first flexible dress for being connected on the first sliding block of the first sliding rail, the first sliding block for being slidably connected on first sliding rail and one end
It sets, the other end of first telescopic device is relatively fixed with the first sliding rail, and first telescopic device is for driving the first sliding block edge
First sliding rail moves, and roller bearing 2 is articulated with using itself as axis rotation on the first sliding block, in this way, under the drive of the first telescopic device,
Roller bearing 2 can be moved in X-direction.
In the above-described embodiments, the first telescopic device can be electric pushrod, hydraulic cylinder or cylinder etc., not do herein
It is specific to limit.Preferably, the first telescopic device is hydraulic cylinder or cylinder, in this way, the first telescopic device can be in X-direction to rolling
Axis 2 has certain pressure buffer, can prevent roller bearing 2 from damaging display module by pressure in the X direction.
Optionally, the second moving assembly can be made as such as lower structure, that is, the second moving assembly includes extending along Y-direction
The second flexible dress for being connected on the second sliding block of the second sliding rail, the second sliding block for being slidably connected on second sliding rail and one end
It sets, the other end of second telescopic device is relatively fixed with the second sliding rail, and second telescopic device is for driving the second sliding block edge
Second sliding rail moves, and first movement component is fixed on the second sliding block, in this way, under the drive of the second telescopic device, 2 He of roller bearing
First movement component can move in the Y direction.
In the above-described embodiments, the second telescopic device can be electric pushrod, hydraulic cylinder or cylinder etc., not do herein
It is specific to limit.Preferably, the second telescopic device is hydraulic cylinder or cylinder, in this way, the second telescopic device can be in the Y direction to rolling
Axis 2 has certain pressure buffer, can prevent roller bearing 2 from damaging display module by pressure in the Y direction.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all answer by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of the claims
It is accurate.
Claims (10)
1. a kind of processing method of display module, the display module can be bent to bending state, feature by flat condition
It is, including：
In the case where at least one of display panel and optical diaphragm group are in specific flexuosity, by the display panel and institute
Optical diaphragm group fitting is stated, to form the display module under the specific flexuosity,
Wherein, be in bending direction and the display module of the display module under the specific flexuosity in
The bending direction when bending state is identical, and the curvature position when display module is in the specific flexuosity
It is curved when curvature when the display module is in the flat condition is in the bending state with the display module
Between curvature, the optical diaphragm group includes at least one optical diaphragm.
2. processing method according to claim 1, which is characterized in that it is described in display panel and optical diaphragm group extremely
Few one be bonded with the optical diaphragm group under specific flexuosity, by the display panel including：
The display panel is bent to the specific flexuosity；
Specific region in the optical diaphragm group is bonded with the display panel under specific flexuosity, and by
The specific region starts gradually to fit in remaining region in the optical diaphragm group described in specific flexuosity
Under display panel on.
3. processing method according to claim 2, which is characterized in that the optical diaphragm group includes multiple optical diaphragms,
The specific region by the optical diaphragm group is bonded with the display panel under specific flexuosity, and by
The specific region starts gradually to fit in remaining region in the optical diaphragm group described in specific flexuosity
Under display panel on include：
Multiple optical diaphragms are bonded in its flat state, to form the optical diaphragm group under flat condition；
By the specific region in the optical diaphragm group under flat condition with described under specific flexuosity
Display panel is bonded, and gradually by remaining in the optical diaphragm group under flat condition by the specific region
Region fits on the display panel under specific flexuosity.
4. processing method according to claim 1, which is characterized in that it is described in display panel and optical diaphragm group extremely
Few one be bonded with the optical diaphragm group under specific flexuosity, by the display panel including：
The optical diaphragm group is bent to the specific flexuosity；
Specific region on the display panel is bonded with the optical diaphragm group under specific flexuosity, and by
The specific region starts gradually to fit in remaining region on the display panel described under specific flexuosity
Optical diaphragm group on.
5. processing method according to claim 4, which is characterized in that the optical diaphragm group includes multiple optical diaphragms,
The described optical diaphragm group is bent to the specific flexuosity include：
Multiple optical diaphragms are bonded in its flat state, to form the optical diaphragm group under flat condition；
The optical diaphragm group under flat condition is bent to the specific flexuosity.
6. a kind of processing unit (plant) of display module, the display module can be bent to bending state, feature by flat condition
It is, including support mode, roller bearing and fixed structure,
The support mode includes the supporting surface that contour curve is male type curve or inner concave shape curve, the roller bearing with it is described
Supporting surface is arranged in parallel, and the side wall of the roller bearing is opposite with the supporting surface, and the roller bearing can be moved along the contour curve
Dynamic, the fixed structure is used to optical diaphragm group or display panel fitting being fixed on the supporting surface, wherein the profile
The curvature that the curvature of curve is located at when the display module is in the flat condition is in described with the display module
Between curvature when bending state.
7. processing unit (plant) according to claim 6, which is characterized in that the support mode includes fixed seat and is set to
Die main body in the fixed seat, the supporting surface are located on the die main body, and the fixed seat is made by rigid material,
The die main body is made by flexible material.
8. processing unit (plant) according to claim 6, which is characterized in that the fixed structure includes being opened in the branch hold mode
Multiple vacuum absorption holes on the supporting surface of tool and the vacuum generator being connect with multiple vacuum absorption holes.
9. processing unit (plant) according to claim 8, which is characterized in that multiple vacuum absorption holes are along the supporting surface
The extending direction of contour curve is divided into multiple vacuum absorption holes groups, and the vacuum generator is multiple, multiple vacuum hairs
Raw device connects one to one with multiple vacuum absorption holes groups.
10. processing unit (plant) according to claim 6, which is characterized in that further include spacing adjusting device, the spacing is adjusted
Device is for adjusting the distance between the roller bearing and the supporting surface.
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| CN201810283421.8A CN108492721A (en) | 2018-04-02 | 2018-04-02 | A kind of processing method and processing unit (plant) of display module |
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Application publication date: 20180904 |