CN108581646A - Glass cover-plate, the method for preparing glass cover-plate and system, electronic equipment - Google Patents
Glass cover-plate, the method for preparing glass cover-plate and system, electronic equipment Download PDFInfo
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- CN108581646A CN108581646A CN201810477436.8A CN201810477436A CN108581646A CN 108581646 A CN108581646 A CN 108581646A CN 201810477436 A CN201810477436 A CN 201810477436A CN 108581646 A CN108581646 A CN 108581646A
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- polishing
- fabric
- main part
- glass
- carpet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surface Treatment Of Glass (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses glass cover-plate, prepare the method and system, mobile terminal of glass cover-plate.This method includes：Glass baseplate is provided, glass baseplate includes main part and edge part, and edge part is arranged on the edge of main part, and the upper surface of edge part has arc；Fabric polishing treatment is carried out to glass baseplate；The main part of glass baseplate Jing Guo fabric polishing treatment is surface-treated；Carpet polishing treatment is carried out to surface treated glass baseplate, to obtain glass cover-plate；Wherein, fabric polishing treatment includes：Edge part is polished along a first direction using polishing fabric, there is inclination angle between first direction and main part.The glass cover-plate that as a result, prepared by this method effectively avoids rainbow line phenomenon when being shown for Curved screen.
Description
Technical field
The present invention relates to electronic device fields, and in particular, to glass cover-plate prepares the method for glass cover-plate and is
System, mobile terminal.
Background technology
With extensive use of the Curved screen on the electronic equipments such as mobile phone, tablet computer, smartwatch, for bend glass
Higher requirements are also raised for the machining accuracy of cover board.Currently, due to bend glass cover board 2.5 dimension (2.5 Dimension,
2.5D) or 3 dimension (3 Dimension, 3D) cambered surfaces and plane transitional region it is relatively narrow and with protrusion, if the transitional region
With the display area overlapping of display screen, then the region can be caused the display effect of rainbow line occur, influence user's perception.
Invention content
In one aspect of the invention, the present invention proposes a kind of preparation method of glass cover-plate.This method includes：It provides
Glass baseplate, the glass baseplate include main part and edge part, and the edge part is arranged on the edge of the main part,
The upper surface of the edge part has arc；Fabric polishing treatment is carried out to the glass baseplate；To being polished by the fabric
The main part of the glass baseplate of processing is surface-treated；To the glass baseplate Jing Guo the surface treatment into
Row carpet polishing treatment, to obtain the glass cover-plate；Wherein, the fabric polishing treatment includes：Utilize polishing fabric edge
It first direction to be polished the edge part, there is inclination angle between the first direction and the main part.Thus, it is possible to
It is easy to be prepared glass cover-plate, it is simple for process, production efficiency is high；The surface roughness of prepared glass cover-plate is small, table
Face quality is high, uniformity is good, and the surface quality of cambered surface edge has preferable consistency；When being shown for Curved screen, have
Effect avoids rainbow line phenomenon, is obviously improved the visual effect of screen, further promotes the competitiveness of product in market.
In another aspect of the present invention, the present invention proposes a kind of preparing glass cover-plate using foregoing method
System.The system includes：Pretreatment unit, the pretreatment unit further comprise cutter unit and sharp processing unit；
Burnishing device, the burnishing device are connected with the pretreatment unit；Surface processing device, the surface processing device with it is described
Burnishing device is connected；Carpet burnishing device, the carpet burnishing device are connected with the surface processing device.The system as a result,
Can have the advantages that possessed by previously described method whole features and, details are not described herein.Generally speaking, the system knot
Structure is simple, and the surface roughness of production effect usury glass cover-plate prepared by the system is small, surface quality is high, uniformity is good,
The surface quality of its cambered surface edge has preferable consistency；When being shown for Curved screen, rainbow line phenomenon is effectively avoided, is shown
The visual effect for promoting screen is write, the competitiveness of product in market is further promoted.
In an additional aspect of the present invention, the present invention proposes a kind of glass cover-plate.According to an embodiment of the invention, described
Glass cover-plate is prepared using foregoing method.The glass cover-plate can have previously described method to be had as a result,
The whole features and advantage having, details are not described herein.Generally speaking, the glass cover plate surfaces roughness is small, surface quality is high,
Uniformity is good, and the surface quality of cambered surface edge has preferable consistency；When being shown for Curved screen, rainbow is effectively avoided
Line phenomenon is obviously improved the visual effect of screen, further promotes the competitiveness of product in market.
In an additional aspect of the present invention, the present invention proposes a kind of mobile terminal.According to an embodiment of the invention, the shifting
Dynamic terminal includes foregoing glass cover-plate.The mobile terminal can have previously described glass cover-plate to be had as a result,
Whole features and advantage, details are not described herein.Generally speaking, the mobile terminal is it is possible to prevente effectively from rainbow line phenomenon, screen
The visual effect of curtain is obviously improved, and further promotes the competitiveness of product in market.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 shows the flow diagram of the preparation method of glass cover-plate according to an embodiment of the invention；
Fig. 2 shows the structural schematic diagram of glass baseplate according to an embodiment of the invention；
Fig. 3 shows the structural schematic diagram of glass baseplate in accordance with another embodiment of the present invention；
Fig. 4 shows the structural schematic diagram of the glass baseplate according to another embodiment of the invention；
Fig. 5 shows the structural schematic diagram of the glass baseplate according to another embodiment of the invention；
Fig. 6 shows the structural schematic diagram of the glass baseplate according to another embodiment of the invention；
Fig. 7 shows that the prior art is polished the structural schematic diagram of technique；
Fig. 8 shows the structural schematic diagram according to an embodiment of the invention for carrying out fabric polishing treatment；
Fig. 9 shows the structural schematic diagram in accordance with another embodiment of the present invention for carrying out fabric polishing treatment；
Figure 10 shows the part flow diagram of the preparation method of glass cover-plate according to an embodiment of the invention；
Figure 11 shows the part flow diagram of the preparation method of glass cover-plate in accordance with another embodiment of the present invention；
Figure 12 shows the part flow diagram of the preparation method of glass cover-plate according to an embodiment of the invention；
Figure 13 shows the structural schematic diagram of the system according to an embodiment of the invention for preparing glass cover-plate；
Figure 14 shows the part-structure schematic diagram of the system according to an embodiment of the invention for preparing glass cover-plate；
Figure 15 shows the part-structure schematic diagram of the system in accordance with another embodiment of the present invention for preparing glass cover-plate；
And
Figure 16 shows the structural schematic diagram of mobile terminal according to an embodiment of the invention.
Reference sign：
100：Glass baseplate；110：Main part；10：The upper surface of main part；11：The lower surface of main part；120：Edge
Portion；20：The upper surface of edge part；21：The lower surface of edge part；1000：Pretreatment unit；2000：Burnishing device；3000：Table
Surface treatment device；4000：Carpet burnishing device；200：Fixed cell；210：Operation console；211：Rotary shaft；300：Polishing disk；
400：Driving unit；500：First burnishing device；510：First fixed cell；520：First polishing disk；511：First fixes list
The operation console of member；512：First limited block；530：First rotary shaft；540：First driving unit；600：Second burnishing device；
610：Second fixed cell；620：Second polishing disk；611：The operation console of second fixed cell；612：Second limited block；630：
Second rotary shaft；640：Second driving unit；30：Presumptive area；40：Shelter；50：Polish carpet；60：Polishing fabric；70：
First polishing fabric；80：Second polishing fabric；700：Glass cover-plate；5000：Mobile terminal.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In one aspect of the invention, the present invention proposes a kind of preparation method of glass cover-plate.This method can be easy
Be prepared glass cover-plate, it is simple for process, production efficiency is high.
Current Curved screen shows bad problem in the prevalence of rainbow line etc..This is mainly due to the glass to Curved screen
When glass side edge thereof portion is polished technique, polishing precision is not enough and to caused by the polishing not exclusively of edge part.Existing throwing
In light technology, not only the whole region of edge part is not polished effectively, i.e., the surface quality consistency of entire edge part
Difference, and it is also inadequate to the polishing precision of edge part, cause the surface quality of the edge part of glass cover-plate poor, not enough smoothly, i.e.,
Surface roughness is big.Especially in the transitional region of cambered surface and plane, polishing precision is not enough and polishing can not exclusively cause this
Region surface roughness is big and forms bulge-structure, and the transitional region with the bulge-structure is relatively narrow (radius is less than normal), less than normal
Transitional region is fallen in display area, and when backlight being caused to be radiated at the transitional region, there is a phenomenon where dispersions, i.e., in Curved screen
Display area will produce the display bad phenomenon of one of rainbow line.In short, the translucency for having had an impact Curved screen of rainbow line
And visual effect, it causes to show bad.The rough surface of glass cover-plate prepared by method according to an embodiment of the invention
Spend that small, surface quality is high, uniformity is good, the surface quality of cambered surface edge has preferable consistency, and this method can be at least
Alleviate to a certain extent or solves the problems, such as at least one in above-mentioned refer to.Glass cover-plate prepared by this method is for curved surface screen display
When showing, rainbow line phenomenon is effectively avoided, the visual effect of screen is obviously improved, further promotes the competitiveness of product in market.
According to an embodiment of the invention, with reference to figure 1, this method includes：
S100：Glass baseplate is provided
In this step, with reference to 2~Fig. 6 of figure, the glass baseplate 100 provided includes main part 110 and edge part
120, edge part 120 is arranged on the edge of main part 100.According to an embodiment of the invention, the appearance bread of glass baseplate 100
Include upper surface and lower surface (not shown).Specifically, upper surface includes：The upper surface 10 of main part and edge part
Upper surface 20；Lower surface includes：The lower surface 11 of main part and the lower surface 21 of edge part.Wherein, the upper surface of edge part
20 have arc.Glass cover-plate prepared by this method when for electronic equipment, such as display screen for mobile terminal glass
Glass cover board, above-mentioned upper surface can be the sides that glass cover-plate deviates from display screen, and above-mentioned lower surface can be glass cover-plate direction
The side of display screen.According to an embodiment of the invention, above-mentioned glass baseplate 100 can with through the following steps that formed：First,
Prefabricated glass material is subjected to cutting process, to form glass baseplate crude product；Then, the edge of glass baseplate crude product is carried out outer
Shape is processed, and to obtain edge part 120, that is, the glass baseplate 100 with edge part 120 is prepared.Glass baseplate as a result,
It is simple for process, production efficiency is high, further increase the performance of the glass cover-plate prepared using this method.Implementation according to the present invention
Example, the concrete mode for carrying out cutting process and sharp processing are not particularly limited, and those skilled in the art can be according to reality
Demand is selected.For example, can carry out cutting to prefabricated glass material using die-cutting process to add according to an embodiment of the invention
Then work, is processed the edge of glass baseplate crude product using CNC, to obtain edge to form glass baseplate crude product
Portion.According to an embodiment of the invention, the concrete shape of the glass baseplate 100 of formation is not particularly limited, those skilled in the art
It can be selected according to actual demand.
According to an embodiment of the invention, the concrete shape of glass baseplate 100 is not particularly limited, as long as including main part
110 (in such as Fig. 2~Fig. 6 cross section be quadrangle main part) and setting on 110 edge of main part including arc-shaped outer surface
Edge part 120.Specifically, lower surface (including the lower surface 11 of main part and the following table of edge part of glass baseplate 100
Face 21) it can be plane or be cambered surface.It is separately below that plane or cambered surface are said to the lower surface of glass baseplate 100
It is bright：
(1) lower surface of glass baseplate 100 is plane
According to an embodiment of the invention, with reference to figure 2 and Fig. 3, the lower surface of glass baseplate 100 is plane, thus favorably
It is bonded in the surface with mobile terminal.The upper surface of glass baseplate 100 includes the upper surface 10 and edge part of main part
Upper surface 20, wherein the upper surface 20 of edge part is cambered surface, and the upper surface 10 of main part can be plane or cambered surface.As a result,
The glass cover-plate prepared based on the glass baseplate 100 can be easy realization 2.5 tie up (2.5 Dimension, 2.5D) or 3 dimensions
The appearance of (3 Dimension, 3D).Specifically, with reference to figure 2, the upper surface 10 of main part can be plane, edge part
Upper surface 20 is cambered surface, thus, it is possible to form the appearance of 2.5D or 3D；With reference to figure 3, the upper surface 10 of main part can be
The upper surface 20 of cambered surface, edge part is that cambered surface further promotes this method thus, it is possible to form the appearance of 2.5D or 3D
The performance of the glass cover-plate of preparation.It should be noted that when the appearance of above-mentioned formation 2.5D, the upper surface 10 of main part is
Plane, and the region for meeting 110 place of main part is viewing area, and the region where edge part 120 is non-display area, as a result,
Good gripping and touch-control feel may be implemented in edge part 120；When the appearance of above-mentioned formation 3D, the upper surface 10 of main part
It can be a plane or an arc surface, and the region for meeting 120 place of main part 110 and edge part is viewing area, viewing area can
To extend to the region that edge part 120 is covered, i.e. viewing area extends under globoidal glass cover board, to form side display effect
Fruit.
(2) lower surface of glass baseplate 100 is cambered surface
According to an embodiment of the invention, with reference to 4~Fig. 6 of figure, in the lower surface of glass baseplate 100, the lower surface of edge part
21 can be cambered surface.It should be noted that when the lower surface of glass baseplate 100 is cambered surface, each position of glass baseplate 100
Thickness can be identical, for example, with reference to figure 4, the thickness of glass baseplate 100 everywhere is A, at this point, the upper table of main part
Face 10 can be plane, thus, it is possible to form the appearance of 2.5D or 3D；Alternatively, the thickness of glass baseplate 100 can be not
Identical, for example, with reference to figure 5 and Fig. 6, the thickness at thickness and main part 110 at glass baseplate frontside edge portion 120 is not
Together.More specifically, main with reference to figure 5 when thickness difference at the thickness at glass baseplate frontside edge portion 120 and main part 110
The upper surface 10 in body portion can be plane, thus, it is possible to form the appearance of 2.5D or 3D；Or with reference to figure 6, main body
The upper surface 10 in portion can be cambered surface, thus, it is possible to form the appearance of 2.5D or 3D, further promote prepared by this method
The performance of glass cover-plate.It should be noted that when the appearance of above-mentioned formation 2.5D, the upper surface 10 of main part is plane,
And the region where meeting main part 110 is viewing area, and the region where edge part 120 is non-display area, as a result, edge part
120 may be implemented good gripping and touch-control feel；When the appearance of above-mentioned formation 3D, the upper surface 10 of main part can be
Plane or cambered surface, and the region for meeting 120 place of main part 110 and edge part is viewing area, and viewing area can extend
The region covered to edge part 120, i.e. viewing area extend under globoidal glass cover board, to form side display effect.
To sum up, the upper surface of the main part 110 of the glass baseplate 100 can be a plane or an arc surface.Main part 110 as a result,
The appearance of 2.5D or 3D can be formed with edge part 120, and then this method is suitable for preparing the glass cover-plate of 2.5D or 3D,
Meet the needs of user individual, is obviously improved the market competitiveness of the glass cover-plate of this method preparation.
S200：Fabric polishing treatment
In this step, fabric polishing treatment is carried out to glass baseplate.Wherein, fabric polishing treatment includes：Utilize polishing
Fabric is along a first direction polished edge part, has inclination angle between first direction and main part.This method can be with as a result,
It is easy to be prepared glass cover-plate, it is simple for process, production efficiency is high；The surface roughness of prepared glass cover-plate is small, table
Face quality is high, uniformity is good, and the surface quality of edge part has preferable consistency；When being shown for Curved screen, effectively
Rainbow line phenomenon is avoided, the visual effect of screen is obviously improved, further promotes the competitiveness of product in market.It needs to illustrate
It is that above-mentioned be polished to edge part can be polished to the upper surface of edge part.
In order to make it easy to understand, realizing that the principle of above-mentioned technique effect is described in detail to this method below：
It is illustrated by taking the glass baseplate in Fig. 2 as an example, the glass baseplate of the 2.5D or 3D of other structures carry out fabric throwing
Light processing technique effect having the same, details are not described herein.In existing polishing process, with reference to figure 7, polishing fabric edge is utilized
It perpendicular to the direction of main part 110, edge part 120 is polished, wherein the direction of main part 110 is as shown in Figure 7
Direction Y.When being polished technique as a result, polishing fabric is only capable of being polished the subregion of edge part 120, such as is only capable of
Edge part in region B in such as Fig. 7 is polished, and then fails effectively to throw the whole region of edge part 120
The transitional region (region C as shown in Figure 7) of light, especially cambered surface and plane is not polished effectively, and low precision, table are polished
Face quality conformance is poor, and not enough smoothly, i.e., surface roughness is big, and transitional region C generates bulge-structure, bulge-structure relatively narrow (half
Diameter is less than normal), as previously mentioned, if the display area overlapping of the transitional region C and display screen less than normal, the region can be caused to occur
The display effect of rainbow line.And according to an embodiment of the invention, with reference to figure 8, polishing fabric (such as Fig. 8 along a first direction is utilized
Shown direction X) edge part 120 is polished, there is inclination angle, wherein main part between first direction and main part 110
110 direction direction Y as shown in Figure 8 has inclination angle between i.e. direction X and direction Y.It can not only be obviously improved as a result,
Precision is polished, and entire edge part 120 all can effectively be polished, it might even be possible to pair be connected with edge part 120
The subregion of main part 110 is polished, such as can be all polished to the surface in the regions D in Fig. 8, is obviously improved
The surface quality of edge part 120, the surface quality of especially transitional region C are obviously improved, and surface roughness is small, uniformity
Good, the surface quality of edge part 120 has preferable consistency；Prepared glass cover-plate disappears when being shown for Curved screen
In addition to the relatively narrow bulge-structure at transitional region C, rainbow line phenomenon is effectively avoided, the visual effect of screen is obviously improved, into
One step promotes the competitiveness of product in market.Also, this method can be polished by simple preparation process, without big
Width improves existing polishing process.In addition, according to an embodiment of the invention, this method can be to the E of glass baseplate in Fig. 8 100
It is also effectively polished at point, further promotes the performance of glass cover-plate prepared by this method.
In order to further enhance the production efficiency of this method, according to an embodiment of the invention, with reference to figure 9, polishing is being utilized
Before fabric is polished, further comprise：Multiple glass baseplates 100 are fixed on fixed cell 200 in advance, multiple glass
The main part 110 of base material 100 is arranged in parallel with each other.Thus, it is possible to be polished simultaneously to multiple glass baseplates 100, improving should
The production efficiency of method.It should be noted that when being carried out at the same time polishing to multiple glass baseplates 100, it can also be to each glass
Entire edge part 120 in glass base material 100 carries out effective high-precision and polishes.In order to further enhance the polishing efficiency of this method
And precision and polishing effect are polished, according to an embodiment of the invention, polishing fabric can carry out reciprocation cycle along first direction
Movement.For example, with reference to figure 9, polishing fabric carries out reciprocation cycle movement to glass along first direction (direction X as illustrated in FIG. 9)
The surface of glass base material 100 is polished.Thus, it is possible to improve the efficiency of polishing process, polishing precision and polishing effect are promoted,
Further increase the performance of the glass cover-plate prepared using this method.According to an embodiment of the invention, in polishing fabric along first
While direction carries out reciprocation cycle movement：Polishing fabric is enabled to be rotated around the normal direction of plane where it.I.e.：Polishing
Fabric can not only be moved along first direction progress reciprocation cycle and was polished, but also can carry out rotation polishing with itself, as a result,
The efficiency that polishing process can be improved promotes the effect of polishing, further increases the property of the glass cover-plate prepared using this method
Energy.According to an embodiment of the invention, while being polished using polishing fabric：Enable fixed cell 200 flat where it
The normal direction in face is rotated.I.e. when being polished, fixed cell 200 itself can be rotated, due to glass baseplate 100
It is fixed on fixed cell 200, therefore, glass baseplate 100 can also be rotated with fixed cell 200.Thus, it is possible to improve
The efficiency of polishing process promotes the effect of polishing, further increases the performance of the glass cover-plate prepared using this method.In short,
When being polished, polishing fabric can be moved along first direction progress reciprocation cycle and is polished, fixed cell 200 itself,
Polishing fabric itself can be rotated, and further promote the mutual shifting on the surface of polishing fabric and glass baseplate as a result,
It is dynamic, the efficiency of polishing process can be significantly improved, the precision and polishing effect of polishing is promoted, further increases and utilize this method
The performance of the glass cover-plate of preparation.
According to an embodiment of the invention, the concrete type of above-mentioned polishing fabric is not particularly limited, those skilled in the art
It can be selected according to actual demand.For example, according to an embodiment of the invention, polishing fabric may include hairbrush or carpet.
The performance of the glass cover-plate prepared using this method is further increased as a result,.
According to a particular embodiment of the invention, fabric polishing treatment may include vertical polishing and rotation polishing；Alternatively,
Fabric polishing treatment may include pre-polish(ing) and inclination polishing treatment.Below to the specific steps of above-mentioned fabrics polishing treatment into
Row is described in detail, and is illustrated by taking the glass baseplate in Fig. 2 as an example, and the glass baseplate of the 2.5D or 3D of other structures carry out fabric
Polishing treatment technique effect having the same, details are not described herein.
According to some embodiments of the present invention, with reference to figure 10, fabric polishing treatment may include：
S210：Vertical polishing
In this step, using polishing fabric, edge part is polished along the direction perpendicular to main part.According to this
The embodiment of invention, when vertically being polished, glass baseplate can have as previously described by the main part of multiple glass baseplates
The fixed form being arranged in parallel with each other, polishing fabric can have foregoing motion mode and rotation mode, fixed glass
The fixed cell of glass base material can have foregoing rotation mode, and details are not described herein.
S220：Rotation polishing
In this step, with reference to figure 9, using polishing fabric, (direction X as illustrated in FIG. 9) opposite side along a first direction
Edge is polished, and the inclination angle between first direction and main part is acute angle, wherein the direction of main part 110 is as shown in Figure 9
Direction Y, the angle between direction X and direction Y is the inclination angle.Thus, it is possible to using same polishing fabric successively to edge
Portion carries out vertically polishing and rotating polishing, without polishing fabric is needed to change, improves production efficiency；Polishing process is efficient, polishes
Precision is high, effect is good, improves the surface quality and uniformity of main part and edge part, surface roughness is small；The table of edge part
Face quality has preferable consistency.
According to an embodiment of the invention, when carrying out rotation polishing, acute angle can be 15~75 degree.Thus, it is possible to further
Promote the consistency of the surface quality of edge part.
According to an embodiment of the invention, when carrying out rotation polishing, glass baseplate can have as previously described by multiple glass
The fixed form that the main part of glass base material is arranged in parallel with each other, polishing fabric can have foregoing motion mode and rotation
Turn mode, the fixed cell of fixed glass baseplate there can be foregoing rotation mode, and details are not described herein.
Other embodiments according to the present invention, with reference to figure 11, fabric polishing treatment may include：
S10：Pre-polish(ing)
In this step, pre-polish(ing) processing is carried out to edge part using the first polishing fabric.Specifically, carrying out pre-polish(ing)
When, pre-polish(ing) direction is vertical with main part.Thus, it is possible to which easy carry out pre-polish(ing), promotes polishing precision and polishing effect, carries
The surface quality and uniformity of edge part are risen, surface roughness is small, promotes the consistency of the surface quality of edge part.
According to an embodiment of the invention, the first polishing fabric includes hairbrush.This method is utilized thus, it is possible to further increase
The performance of the glass cover-plate of preparation.
According to an embodiment of the invention, when carrying out pre-polish(ing), glass baseplate can have as previously described by multiple glass
The fixed form that the main part of base material is arranged in parallel with each other, polishing fabric can have foregoing motion mode and rotation
The fixed cell of mode, fixed glass baseplate can have foregoing rotation mode, and details are not described herein.
S20 tilts polishing treatment
In this step, inclined along a first direction to the edge part by pre-polish(ing) processing using the second polishing fabric
Oblique polishing treatment.Specifically, into when line tilt polishing treatment, the angle of first direction and main part is 15~75 degree.As a result, may be used
Polished into line tilt with easy, can be easy carried out respectively using different polishing fabrics in above-mentioned pre-polish(ing) and the step
Inclination polishing, promote polishing precision and polishing effect, promote the surface quality and uniformity of edge part, surface roughness is small,
Promote the consistency of the surface quality of edge part.
According to an embodiment of the invention, the second polishing fabric includes hairbrush or carpet.Thus, it is possible to further increase utilization
The performance of glass cover-plate prepared by this method.It should be noted that separately carry out pre-polish(ing) and tilt polishing treatment, it can
It carries out pre-polish(ing) respectively using different polishing fabrics and tilts to polish with easy, promote polishing precision and polishing effect.
According to an embodiment of the invention, into when line tilt polishing treatment, glass baseplate can have as previously described will be more
The fixed form that the main part of a glass baseplate is arranged in parallel with each other, polishing fabric can have foregoing motion mode with
And rotation mode, the fixed cell of fixed glass baseplate can have foregoing rotation mode, details are not described herein.
S300：Surface treatment
In this step, the main part of the glass baseplate Jing Guo fabric polishing treatment is surface-treated.
According to an embodiment of the invention, surface treatment is carried out to further comprise：Main part is carried out successively sweep mill processing with
And plain grinding processing.It is efficient to the process of surface treatment of main part as a result, precision is high, effect is good, further promote main part
Surface quality and uniformity, surface roughness are small.It should be noted that above-mentioned carry out main part to sweep mill processing and put down successively
Mill processing can carry out sweeping mill processing and plain grinding processing successively to the upper surface of main part.
According to an embodiment of the invention, the concrete mode for sweeping mill processing and plain grinding processing is not particularly limited, ability
Field technique personnel can select according to actual demand.For example, according to an embodiment of the invention, it can enable sweeping to sweep mill processing
Fabric is ground along the direction for being parallel to main part, main part is polished；Plain grinding processing can enable plain grinding fabric along flat
Row is polished main part in the direction of main part.
According to an embodiment of the invention, sweep that mill processing utilized sweep mill fabric and plain grinding handles utilized plain grinding and knits
The concrete type of object is not particularly limited, and those skilled in the art can select according to actual demand.For example, according to this
The embodiment of invention, it can be carried out using hairbrush to sweep mill processing；Plain grinding processing can utilize carpet, woollen blanket and polishing
What at least one of cloth carried out.Thus, it is possible to further increase the performance of the glass cover-plate prepared using this method.
According to an embodiment of the invention, separately carry out sweeping mill processing and when plain grinding is handled, sweep mill fabric and
Plain grinding fabric can be moved separately along the parallel direction progress reciprocation cycle of main part and is polished.Thus, it is possible to carry
The efficiency of high polishing process is promoted polishing precision and polishing effect, further increases the glass cover-plate prepared using this method
Performance.According to an embodiment of the invention, separately carry out sweeping mill processing and when plain grinding is handled, sweep mill fabric and
While plain grinding fabric is moved along the parallel direction progress reciprocation cycle of main part：Mill fabric is swept in order and plain grinding fabric difference is only
Normal direction of plane is rotated where on the spot surrounding it, i.e.,：It sweeps mill fabric and plain grinding fabric can separately both
It can move and be polished along the direction progress reciprocation cycle for being parallel to main part, while can carry out rotation polishing with itself again,
Thus, it is possible to improve the efficiency of polishing process.According to an embodiment of the invention, it separately carries out sweeping mill processing and plain grinding
When processing：The fixed cell for being fixed with glass baseplate is enabled to be rotated around the normal direction of plane where it.That is glass baseplate
Also it can be rotated with fixed cell.Thus, it is possible to improve production efficiency, the effect of polishing is promoted, further increases utilization
The performance of glass cover-plate prepared by this method.In short, when separately carrying out sweeping mill processing and plain grinding processing, sweeps mill and knit
Object and plain grinding fabric can be moved along the parallel direction progress reciprocation cycle of main part to be polished, and fixed cell itself is thrown
Light fabric itself can be rotated, and further promote the surface for sweeping mill fabric, plain grinding fabric and glass baseplate as a result,
It is mutually shifted, the efficiency for sweeping mill processing and plain grinding processing can be significantly improved, the precision and polishing effect of polishing are promoted, into one
Step improves the performance of the glass cover-plate prepared using this method.
S400：Carpet polishing treatment
In this step, carpet polishing treatment is carried out to surface treated glass baseplate, to obtain glass cover-plate.
According to an embodiment of the invention, the concrete mode for carrying out carpet polishing treatment is not particularly limited, and those skilled in the art can be with
It is selected according to actual demand.For example, according to an embodiment of the invention, carpet polishing treatment can enable carpet polishing fabric
Along the direction for being parallel to main part, main part and edge part are polished.It should be noted that being swept to main part
After mill processing and plain grinding processing, the upper surface of main part can form a recess accordingly relative to the upper surface of edge part
Plane, and then the transitional region (transitional region of cambered surface and plane) of the upper surface of the upper surface and edge part of main part can be formed
Relatively narrow bulge-structure, and then the phenomenon that will also result in rainbow line, therefore, then carpet throwing is all carried out to main part and edge part
Light processing can eliminate the bulge-structure of transitional region, and the overall surface quality for further promoting the glass cover-plate prepared has
Preferable consistency avoids generating rainbow line phenomenon.It should be noted that above-mentioned all carry out carpet to main part and edge part
Polishing treatment can all carry out carpet polishing treatment to the upper surface of main part and the upper surface of edge part.According to the present invention
Embodiment, when carrying out carpet polishing treatment, carpet polishing fabric, which can have, foregoing sweep mill fabric or plain grinding fabric
Motion mode and rotation mode, details are not described herein.
According to an embodiment of the invention, it with reference to figure 12, carries out carpet polishing treatment and further comprises：Utilize polishing carpet pair
After glass baseplate 100 carries out a period of time carpet polishing, pause carpet polishing, and in glass baseplate 100 near presumptive area
Shelter 40 is set on the outside of 30 edge, is then further continued for carpet polishing.Specifically, the upper surface 10 of main part has fate
Domain 30 continues on after shelter 40 is arranged on the outside of the edge of presumptive area 30 in glass baseplate 100 and is parallel to main body
The direction (direction Z as shown in Figure 12) in portion 110 carries out carpet polishing treatment, the polishing on polishing disk 300 utilized
Carpet 50 when carrying out carpet polishing treatment to presumptive area 30 along direction Z, due to the presence of shelter 40, polishes carpet 50
Hairbrush can deform upon, and the recovery of the deformation needs certain time, above polishing 50 swiped through presumptive area 30 of carpet
When, the deformation of hairbrush can not restore completely, and to protect presumptive area 30 in carpet polishing process, then this is predetermined
Region 30 will not be polished the hairbrush polishing of carpet 50, or reduce the degree of polishing.I.e. the setting of shelter 40 can ensure
The resolving power of presumptive area 30.Thus, it is possible to while improving polishing effect and polishing precision, the resolution of presumptive area is protected
Rate is not influenced by polishing process.For example, when presumptive area be camera corresponding to region when, can to promoted glass cover-plate
Whole surface quality consistency while, ensure the resolution ratio of camera reserved area, promote the parsing power of camera, into
One step promotes the performance of the glass cover-plate of this method preparation.According to an embodiment of the invention, the specific installation position of shelter 40
And specific forming material is not particularly limited, and need to only be met in glass baseplate 100 outside the edge of presumptive area 30
Side is arranged, and presumptive area 30 is protected not carry out carpet polishing treatment.For example, shelter 40 can be rubber plug.It needs
Illustrate, it is above-mentioned that when suspending carpet polishing treatment, the time of the carpet polishing treatment carried out is not particularly limited, this
Field technology personnel can select according to actual demand.For example, when pause carpet polishing treatment, the carpet carried out is thrown
The time of light processing can be roughly the same with the conventional time of carpet polishing treatment, and after suspending and shelter being set, continue
The time for carrying out carpet polishing treatment compared with prior art, extends the carpet polishing treatment time, further improves glass
The whole surface quality consistency of cover board.According to an embodiment of the invention, after suspending and shelter being set, continue carpet
The time of polishing treatment is also not particularly limited, and those skilled in the art can select according to actual demand.
In another aspect of the present invention, the present invention proposes a kind of preparing glass cover-plate using foregoing method
System.With reference to figure 13, which includes：Pretreatment unit 1000, burnishing device 2000, surface processing device 3000 and carpet
Burnishing device 4000.Wherein, burnishing device 2000 is connected with pretreatment unit 1000, surface processing device 3000 and burnishing device
2000 are connected, and carpet burnishing device 4000 is connected with surface processing device 3000.The system can have previously described as a result,
Whole features and advantage possessed by method, details are not described herein.Generally speaking, the system structure is simple, and production effect is high
Using the surface roughness of the glass cover-plate of system preparation is small, surface quality is high, uniformity is good, the surface quality of edge part
With preferable consistency；When being shown for Curved screen, rainbow line phenomenon is effectively avoided, is obviously improved the vision effect of screen
Fruit further promotes the competitiveness of product in market.
According to an embodiment of the invention, pretreatment unit further comprises cutter unit and sharp processing unit.Wherein,
Prefabricated glass material can be carried out cutting process by cutter unit, to form foregoing glass baseplate crude product；Sharp processing
Unit can carry out sharp processing to the edge of glass baseplate crude product, to obtain edge part to get to having as previously described
The glass baseplate of edge part.
According to an embodiment of the invention, with reference to figure 14, burnishing device 2000 further comprises：Fixed cell 200, polishing disk
300 and driving unit 400.According to an embodiment of the invention, fixed cell 200 includes the behaviour for fixing glass baseplate 100
Make platform 210, operation console 210 is provided perpendicular to the rotary shaft 211 of 210 place plane of operation console.That is, the rotary shaft 211 can be with
Plane of the driving operation console 210 where it is rotated.According to an embodiment of the invention, it is provided with throwing on polishing disk 300
Light fabric 10.According to an embodiment of the invention, driving unit 400 can be used for driving polishing fabric 60 along first direction (as schemed
Direction X shown in 14) carry out multiple reciprocation cycle movement.According to an embodiment of the invention, driving unit 400 can be also used for
Plane of the driving polishing fabric 60 where it is rotated.The polishing efficiency of the system is high as a result, polishing precision is high, effect
Fruit is good, further promotes the performance of the glass cover-plate prepared using the system.The driving unit drives the movement side of polishing fabric
Formula can be it is previously described along first direction carry out multiple reciprocation cycle move and around the plane where polishing fabric into
Row rotation, thus, it is possible to have the advantages that it is previously described whole feature and, details are not described herein.
According to an embodiment of the invention, which further comprises tilt drive unit (being not shown in Figure 14), tilts and drives
Moving cell is connected at least one of fixed cell 200 and polishing disk 300.I.e.：Tilt drive unit and 200 phase of fixed cell
The angle of inclination of fixed cell 200 can be adjusted in Lian Shi；Or tilt drive unit is with polishing disk 300 when being connected, it can
It is adjusted with the angle of inclination to polishing fabric 60.The angle of inclination of fixed cell 200 is adjusted or polishing is knitted
The angle of inclination of object 60, may finally adjust fixed cell 200 the main part 110 of fixed glass baseplate 100 knitted with polishing
Angle between the direction of the movement of object 60, the angle can be right angles, i.e., the fortune of previously described main part and polishing fabric
Dynamic direction is vertical；Or the angle can be previously described inclination angle or acute angle, thus, it is possible to previously described all special
Sign and advantage, details are not described herein.In short, easy can be inclined to fixed cell or polishing disk by tilt drive unit
Rake angle is adjusted, and further promotes the performance of the glass cover-plate prepared using the system.
Other embodiments according to the present invention, with reference to figure 15, burnishing device includes：First burnishing device 500 and
Two burnishing devices 600.According to an embodiment of the invention, the first burnishing device 500 is thrown including the first fixed cell 510 and first
CD 520 is provided with the first polishing fabric 70 on first polishing disk 520.According to an embodiment of the invention, first fixed cell
There is operation console 511 first limited block 512, the first limited block 512 to be arranged to enable the main part 110 of glass baseplate 100 to hang down
Directly it is fixed on the operation console 511 of the first fixed cell.According to an embodiment of the invention, it is adjusted and is led by the first limited block 512
Between body portion 110 and the operation console 511 of the first fixed cell it is vertical can be previously described main part and polishing fabric fortune
Dynamic direction is vertical, thus, it is possible to have the advantages that previously described whole feature and, details are not described herein.It is according to the present invention
The operation console 511 of embodiment, the first polishing disk 520 and the first fixed cell is arranged in parallel, thus, it is possible to promote the system
Polish precision and polishing effect.According to an embodiment of the invention, which further comprises for driving first
The first rotary shaft 530 that plane of the operation console 511 of fixed cell where it is rotated.Implementation according to the present invention
Example, first burnishing device 500 further comprise the first driving unit 540, can be used for driving the first polishing fabric 20 along vertical
Directly multiple reciprocation cycle movement is carried out in the direction of main part 110, wherein the direction of main part 110 is as shown in Figure 15
Direction Y1.According to an embodiment of the invention, the first driving unit 540 can be also used for the first polishing fabric 70 of driving and surround its institute
Plane rotated.The polishing efficiency of the system is high as a result, polishing precision is high, effect is good, and further promotion is using this
The performance of the standby glass cover-plate of controlling.
According to an embodiment of the invention, foregoing vertical polishing or pre- throwing can be carried out using the first burnishing device
Light, thus, it is possible to have the advantages that previously described vertical polishing or with whole feature possessed by polishing and, herein no longer
It repeats.
According to an embodiment of the invention, the second burnishing device 600 includes the second fixed cell 610 and the second polishing disk
620, the second polishing fabric 80 is provided on the second polishing disk.Thus, it is possible to which easy is thrown using different polishing fabrics
Light promotes the polishing precision and polishing effect of the system, promotes the surface quality and uniformity of edge part, and surface roughness is small,
Promote the consistency of the surface quality of edge part.According to an embodiment of the invention, the operation console 611 of the second fixed cell has the
Two limited blocks 612, the second limited block 612 are arranged to enable the inclination of main part 120 of glass baseplate 100 to be fixed on the second fixation
On the operation console 611 of unit, the inclined direction direction Y as shown in Figure 15 of main part 1202.Implementation according to the present invention
Example, before being by the angle between the second limited block 612 adjusting main part 120 and the operation console 611 of the second fixed cell
Face description inclination angle or acute angle, thus, it is possible to have the advantages that it is previously described whole feature and, details are not described herein.In short,
The easy angle adjusted between main part and operation console of limited block can be passed through, you can with easy realization adjust main part with
Angle between the direction of the movement of polishing fabric further promotes the performance of the glass cover-plate of system preparation.According to this hair
The operation console 611 of bright embodiment, the second polishing disk 620 and the second fixed cell is arranged in parallel.Thus, it is possible to promote this and be
The polishing precision and polishing effect of system.According to an embodiment of the invention, which further comprises for driving
The second rotary shaft 630 that plane of the operation console 611 of second fixed cell where it is rotated.Reality according to the present invention
Example is applied, which further comprises the second driving unit 640, can be used for driving 80 edge of the second polishing fabric
First direction (the direction X as shown in the second burnishing device in Figure 15) carries out multiple reciprocation cycle movement.It is according to the present invention
Embodiment, the second driving unit 640 can be also used for plane of the second polishing fabric 80 of driving where it and rotated.By
This, the polishing efficiency of the system is high, polishing precision is high, effect is good, further promotes the glass cover-plate prepared using the system
Performance.
According to an embodiment of the invention, foregoing rotation can be carried out using the second burnishing device to polish or tilt
Polishing, thus, it is possible to have the advantages that previously described rotation polishing or tilt the possessed whole features of polishing and, herein
It repeats no more.
In an additional aspect of the present invention, the present invention proposes a kind of glass cover-plate.According to an embodiment of the invention, glass
Cover board is prepared using foregoing method.The glass cover-plate can have possessed by previously described method as a result,
Whole features and advantage, details are not described herein.Generally speaking, the glass cover plate surfaces roughness is small, surface quality is high, uniform
Property it is good, the surface quality of edge part has preferable consistency；When being shown for Curved screen, effectively avoid rainbow line existing
As being obviously improved the visual effect of screen, further promoting the competitiveness of product in market.
In an additional aspect of the present invention, the present invention proposes a kind of mobile terminal.According to an embodiment of the invention, it refers to
Figure 16, the mobile terminal 5000 include foregoing glass cover-plate 700.The mobile terminal 5000 can have front as a result,
Whole features and advantage possessed by the glass cover-plate 700 of description, details are not described herein.Generally speaking, which can
Effectively to avoid rainbow line phenomenon, the visual effect of screen from being obviously improved, the competitiveness of product in market is further promoted.
In the description of the present invention, the orientation or positional relationship of the instructions such as term "upper", "lower" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of the description present invention rather than requires the present invention must be with specific azimuth configuration and behaviour
Make, therefore is not considered as limiting the invention.
In the description of this specification, the description of reference term " one embodiment ", " another embodiment " etc. means to tie
The embodiment particular features, structures, materials, or characteristics described are closed to be included at least one embodiment of the present invention.At this
In specification, a schematic expression of the above terms does not necessarily refer to the same embodiment or example.Moreover, the tool of description
Body characteristics, structure, material or feature may be combined in any suitable manner in any one or more of the embodiments or examples.This
Outside, without conflicting with each other, those skilled in the art by different embodiments described in this specification or can show
The feature of example and different embodiments or examples is combined.In addition, it is necessary to illustrate, in this specification, term
" first ", " second " are used for description purposes only, and are not understood to indicate or imply relative importance or implicitly indicate meaning
The quantity of the technical characteristic shown.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (24)
1. a kind of preparation method of glass cover-plate, which is characterized in that including：
Glass baseplate is provided, the glass baseplate includes main part and edge part, and the edge part is arranged in the main part
Edge on, the upper surface of the edge part has arc；
Fabric polishing treatment is carried out to the glass baseplate；
The main part of the glass baseplate Jing Guo the fabric polishing treatment is surface-treated；
Carpet polishing treatment is carried out to the glass baseplate Jing Guo the surface treatment, to obtain the glass cover-plate；
Wherein, the fabric polishing treatment includes：
The edge part is polished along a first direction using polishing fabric, between the first direction and the main part
With inclination angle.
2. according to the method described in claim 1, it is characterized in that, the glass baseplate through the following steps that formed：
Prefabricated glass material is subjected to cutting process, to form glass baseplate crude product；
Sharp processing is carried out to the edge of the glass baseplate crude product, to obtain the edge part.
3. according to the method described in claim 1, it is characterized in that, the polishing fabric is back and forth followed along the first direction
Ring moves.
4. according to the method described in claim 1, it is characterized in that, before being polished using the polishing fabric, into one
Step includes：
Multiple glass baseplates are fixed on fixed cell in advance, the main part of multiple glass baseplates is put down each other
Row arrangement.
5. according to the method described in claim 1, it is characterized in that, while being polished using the polishing fabric：
The fixed cell is enabled to be rotated around the normal direction of plane where it.
6. according to the method described in claim 3, it is characterized in that, being carried out back and forth along the first direction in the polishing fabric
While shuttling movement：
The polishing fabric is enabled to be rotated around the normal direction of plane where it.
7. according to the method described in claim 1, it is characterized in that, the polishing fabric includes hairbrush or carpet.
8. according to the method described in claim 1, it is characterized in that, the fabric polishing treatment includes：
Using the polishing fabric, the edge part is polished along perpendicular to the direction of the main part；And
Using the polishing fabric, the edge part is polished along the first direction, the first direction with it is described
Inclination angle between main part is acute angle.
9. according to the method described in claim 8, it is characterized in that, the acute angle is 15~75 degree.
10. according to the method described in claim 1, it is characterized in that, the fabric polishing treatment includes：
Pre-polish(ing) processing is carried out to the edge part using the first polishing fabric；
Using the second polishing fabric along the first direction to the edge part by pre-polish(ing) processing into line tilt
Polishing treatment.
11. according to the method described in claim 10, it is characterized in that, first polishing fabric includes hairbrush；
Second polishing fabric includes hairbrush or carpet.
12. according to the method described in claim 10, it is characterized in that, when the progress pre-polish(ing), pre-polish(ing) direction with
The main part is vertical；
When the progress inclination polishing treatment, the angle of the first direction and the main part is 15~75 degree.
13. according to the method described in claim 1, it is characterized in that, the progress surface treatment further comprises：
The main part is carried out successively to sweep mill processing and plain grinding processing.
14. according to the method for claim 13, which is characterized in that it is described sweep mill processing be to be carried out using hairbrush；
The plain grinding processing is carried out using at least one of carpet, woollen blanket and polishing cloth.
15. according to the method described in claim 1, it is characterized in that, the progress carpet polishing treatment further comprises：
After carrying out a period of time carpet polishing to the glass baseplate using polishing carpet, suspend the carpet polishing, and in institute
It states glass baseplate and shelter is set on the outside of the edge of presumptive area, be then further continued for the carpet polishing.
16. according to the method described in claim 1, it is characterized in that, the upper surface of the main part is a plane or an arc surface.
17. a kind of system preparing glass cover-plate using claim 1~16 any one of them method, which is characterized in that institute
The system of stating includes：
Pretreatment unit, the pretreatment unit further comprise cutter unit and sharp processing unit；
Burnishing device, the burnishing device are connected with the pretreatment unit；
Surface processing device, the surface processing device are connected with the burnishing device；
Carpet burnishing device, the carpet burnishing device are connected with the surface processing device.
18. system according to claim 17, which is characterized in that the burnishing device further comprises：
Fixed cell, the fixed cell include the operation console for fixing the glass baseplate, and the operation console is provided with vertical
Directly in the rotary shaft of operation console place plane；
Polishing disk is provided with polishing fabric on the polishing disk；
Driving unit, the driving unit is for driving the polishing fabric to carry out multiple reciprocation cycle shifting along the first direction
It is dynamic.
19. system according to claim 18, which is characterized in that the system further comprises：
Tilt drive unit, the tilt drive unit are connected at least one of the fixed cell and the polishing disk.
20. system according to claim 17, which is characterized in that the burnishing device further comprises：
First burnishing device, first burnishing device include the first fixed cell and the first polishing disk, first polishing
The first polishing fabric is provided on disk；And
Second burnishing device, second burnishing device include the second fixed cell and the second polishing disk, second polishing
The second polishing fabric is provided on disk.
21. system according to claim 20, which is characterized in that the operation console of first fixed cell has the first limit
Position block, first limited block are arranged to that the main part of the glass baseplate can be enabled to be perpendicularly fixed at first fixed cell
Operation console on；
There is the operation console of second fixed cell the second limited block, second limited block to be arranged to that the glass can be enabled
The main part inclination of base material is fixed on the operation console of second fixed cell.
22. system according to claim 21, which is characterized in that first polishing disk and first fixed cell
Operation console be arranged in parallel；
The operation console of second polishing disk and second fixed cell is arranged in parallel.
23. a kind of glass cover-plate, which is characterized in that the glass cover-plate is to utilize claim 1~16 any one of them side
Prepared by method.
24. a kind of mobile terminal, which is characterized in that including：
Glass cover-plate described in claim 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810477436.8A CN108581646B (en) | 2018-05-18 | 2018-05-18 | Glass cover-plate, the method for preparing glass cover-plate and system, electronic equipment |
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| CN201810477436.8A CN108581646B (en) | 2018-05-18 | 2018-05-18 | Glass cover-plate, the method for preparing glass cover-plate and system, electronic equipment |
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| CN108581646B CN108581646B (en) | 2019-09-06 |
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| CN110782779A (en) * | 2019-11-01 | 2020-02-11 | Oppo广东移动通信有限公司 | Glass member, surface polishing method thereof, glass housing and electronic device |
| CN111048699A (en) * | 2018-10-15 | 2020-04-21 | Oppo（重庆）智能科技有限公司 | Manufacturing method of OLED display panel, display screen module and electronic equipment |
| CN114083354A (en) * | 2021-10-20 | 2022-02-25 | 深圳市信濠光电科技股份有限公司 | Polishing method for 3D glass cover plate tongue-and-groove position |
| CN114683158A (en) * | 2022-03-03 | 2022-07-01 | 荣耀终端有限公司 | Processing method of 2.5D cover plate, electronic device and polishing device |
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| CN114683158B (en) * | 2022-03-03 | 2023-08-15 | 荣耀终端有限公司 | 2.5D cover plate processing method, 2.5D cover plate, electronic equipment and polishing device |
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| CN108581646B (en) | 2019-09-06 |
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