CN108581646B - 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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- CN108581646B CN108581646B CN201810477436.8A CN201810477436A CN108581646B CN 108581646 B CN108581646 B CN 108581646B CN 201810477436 A CN201810477436 A CN 201810477436A CN 108581646 B CN108581646 B CN 108581646B
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- polishing
- glass cover
- fabric
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- plate
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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 comprises: providing glass baseplate, 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: to be polished along a first direction to edge part using polishing fabric, has inclination angle between first direction and main part.The glass cover-plate of this method preparation effectively avoids rainbow line phenomenon when for Curved screen display as a result,.
Description
Technical field
The present invention relates to field of electronic devices, and in particular, to glass cover-plate prepares the method for glass cover-plate and is
System, mobile terminal.
Background technique
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 (2.5Dimension,
2.5D) or 3 dimension (3Dimension, 3D) cambered surfaces and plane transitional region it is relatively narrow and have protrusion, if the transitional region
With the display area overlapping of display screen, then it will lead to the display effect that rainbow line occurs in the region, influence user's perception.
Summary of the invention
In one aspect of the invention, the invention proposes a kind of preparation methods of glass cover-plate.This method comprises: providing
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；It is polished to 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: to utilize polishing fabric edge
First direction the edge part is polished, between the first direction and the main part have inclination angle.Thus, it is possible to
Easy is prepared glass cover-plate, simple process, high production efficiency；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 for Curved screen display, 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 invention, glass cover-plate is prepared using mentioned-above method the invention proposes a kind of
System.The system includes: pretreatment unit, and the pretreatment unit further comprises 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,
It can have whole feature and advantage possessed by previously described method, 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 for Curved screen display, 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 invention proposes a kind of glass cover-plates.According to an embodiment of the invention, described
Glass cover-plate is prepared using mentioned-above method.The glass cover-plate can have previously described method and 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 for Curved screen display, 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 invention proposes a kind of mobile terminals.According to an embodiment of the invention, the shifting
Dynamic terminal includes mentioned-above glass cover-plate.The mobile terminal can have previously described glass cover-plate and 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.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
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 of another embodiment according to the present invention；
Fig. 5 shows the structural schematic diagram of the glass baseplate of another embodiment according to the present invention；
Fig. 6 shows the structural schematic diagram of the glass baseplate of another embodiment according to the present invention；
Fig. 7 shows that the prior art carries out the structural schematic diagram of polishing process；
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 partial structure diagram of the system according to an embodiment of the invention for preparing glass cover-plate；
Figure 15 shows the partial structure 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.
Description of symbols:
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: station；211: rotary shaft；300: polishing disk；
400: driving unit；500: the first burnishing devices；510: the first fixed cells；520: the first polishing disks；511: the first is fixed single
The station of member；512: the first limited blocks；530: the first rotary shafts；540: the first driving units；600: the second burnishing devices；
610: the second fixed cells；620: the second polishing disks；The station of 611: the second fixed cells；612: the second limited blocks；630:
Second rotary shaft；640: the second driving units；30: presumptive area；40: shelter；50: polishing carpet；60: polishing fabric；70:
First polishing fabric；80: the second polishing fabrics；700: glass cover-plate；5000: mobile terminal.
Specific embodiment
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 for explaining only the invention, and is not considered as limiting the invention.
In one aspect of the invention, the invention proposes a kind of preparation methods of glass cover-plate.This method can be easy
Glass cover-plate, simple process, high production efficiency is prepared.
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 carries out polishing process, 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, polishes precision not enough and polishing not exclusively will 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 falls 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 can generate 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 the method for embodiment according to the present 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 or solve the problems, such as at least one in above-mentioned refer to a certain extent.The glass cover-plate of this method preparation is being used 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 Fig. 1, this method comprises:
S100: glass baseplate is provided
In this step, with reference to Fig. 2~Fig. 6, provided glass baseplate 100 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 and edge part of main 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.The glass cover-plate of this method preparation is when being used for electronic equipment, such as the glass of the display screen for mobile terminal
Glass cover board, above-mentioned upper surface can be the side 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: firstly,
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 processing, to obtain edge part 120, that is, is prepared the glass baseplate 100 with edge part 120.Glass baseplate as a result,
Simple process, high production efficiency further increase the performance of the glass cover-plate using this method preparation.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, adding according to an embodiment of the invention, can be and carry out cutting to prefabricated glass material using die-cutting process
Then work, is processed, to obtain edge to form glass baseplate crude product using edge of the CNC to glass baseplate crude product
Portion.According to an embodiment of the invention, the concrete shape of the glass baseplate 100 formed is not particularly limited, those skilled in the art
It can be selected according to actual needs.
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 (the following table of lower surface 11 and edge part including main 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, the lower surface of glass baseplate 100 is plane, thus favorably with reference to Fig. 2 and Fig. 3
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,
Glass cover-plate based on the glass baseplate 100 preparation can be easy realization 2.5 tie up (2.5Dimension, 2.5D) or 3 dimensions
The appearance of (3Dimension, 3D).Specifically, the upper surface 10 of main part can be plane, edge part with reference to Fig. 2
Upper surface 20 is cambered surface, thus, it is possible to form the appearance of 2.5D or 3D；With reference to Fig. 3, the upper surface 10 of main part can be
The upper surface 20 of cambered surface, edge part further promotes this method thus, it is possible to form the appearance of 2.5D or 3D for cambered surface
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 Fig. 4~Fig. 6, 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 it is identical, for example, with reference to Fig. 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
It is identical, for example, the thickness at thickness and main part 110 at glass baseplate frontside edge portion 120 is not with reference to Fig. 5 and Fig. 6
Together.More specifically, main with reference to Fig. 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 Fig. 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 this method preparation
The performance of glass cover-plate.It should be noted that the upper surface 10 of main part is plane when the appearance of above-mentioned formation 2.5D,
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: to utilize polishing
Fabric along a first direction polishes edge part, has inclination angle between first direction and main part.This method can be with as a result,
Easy is prepared glass cover-plate, simple process, high production efficiency；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 for Curved screen display, 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, it is above-mentioned that edge part is carried out polishing can be polishing the upper surface of edge part.
In order to make it easy to understand, realizing that the principle of above-mentioned technical 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 technical effect having the same, details are not described herein.In existing polishing process, with reference to Fig. 7, polishing fabric edge is utilized
Perpendicular to main part 110 direction, edge part 120 is polished, wherein the direction of main part 110 is as shown in Figure 7
Direction Y.When carrying out polishing process as a result, polishing fabric is only capable of polishing the partial region 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, will lead to region appearance if the display area overlapping of the transitional region C and display screen less than normal
The display effect of rainbow line.And according to an embodiment of the invention, with reference to Fig. 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 what is be connected with edge part 120
The partial region of main part 110 is polished, such as can all be polished to the surface in the region 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 for Curved screen display
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 100 in Fig. 8
It is also effectively polished at point, further promotes the performance of the glass cover-plate of this method preparation.
In order to further enhance the production efficiency of this method, according to an embodiment of the invention, utilizing polishing with reference to Fig. 9
Before fabric is polished, further comprise: multiple glass baseplates 100 being fixed on fixed cell 200 in advance, multiple glass
The main part 110 of substrate 100 is arranged in parallel with each other.Thus, it is possible to polish simultaneously to multiple glass baseplates 100, improving should
The production efficiency of method.It should be noted that when being polished simultaneously to multiple glass baseplates 100, it can also be to each glass
Entire edge part 120 in glass substrate 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, polishing fabric carries out reciprocation cycle movement to glass along first direction (direction X as illustrated in FIG. 9) with reference to Fig. 9
The surface of glass substrate 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 using this method preparation.According to an embodiment of the invention, in polishing fabric along first
While direction carries out reciprocation cycle movement: polishing fabric being enabled to be rotated around the normal direction of plane where it.That is: it polishes
Fabric can not only be moved along first direction progress reciprocation cycle and be 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 using this method preparation
Energy.According to an embodiment of the invention, while being polished using polishing fabric: enabling fixed cell 200 flat where it
The normal direction in face is rotated.I.e. when being polished, fixed cell 200 itself will do it rotation, 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 using this method preparation.In short,
When being polished, polishing fabric can be moved along first direction progress reciprocation cycle and be 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 needs.For example, according to an embodiment of the invention, polishing fabric may include hairbrush or carpet.
The performance of the glass cover-plate using this method preparation 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 technical 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 be can have the main part of multiple glass baseplates as previously described
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 substrate can have foregoing rotation mode, and details are not described herein.
S220: rotation polishing
In this step, with reference to Fig. 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 is vertically polished and is rotated polishing, no replacement is required polishing fabric, raising production efficiency；Polishing process is high-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, acute angle can be 15~75 degree when carrying out rotation polishing.Thus, it is possible to further
Promote the consistency of the surface quality of edge part.
According to an embodiment of the invention, glass baseplate can have multiple glass as previously described when carrying out rotation polishing
The fixed form that the main part of glass substrate 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 can have 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, mentions
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, glass baseplate can have multiple glass as previously described when carrying out pre-polish(ing)
The fixed form that the main part of substrate 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, the angle of first direction and main part is 15~75 degree when carrying out inclination polishing treatment.As a result, may be used
Carry out inclination polishing 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 the glass cover-plate of this method preparation.It should be noted that pre-polish(ing) and inclination polishing treatment are separately carried out, it can
Pre-polish(ing) and inclination polishing are carried out respectively using different polishing fabrics with easy, promote polishing precision and polishing effect.
According to an embodiment of the invention, glass baseplate can have as previously described will be more when carrying out inclination polishing treatment
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, carrying out surface treatment and further comprising: main part is successively carried out sweep mill processing with
And plain grinding processing.It is high-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 successively carry out main part to sweep mill processing and put down
Mill processing, which can be, successively to be carried out the upper surface of main part to sweep mill processing and plain grinding processing.
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 needs.For example, being swept according to an embodiment of the invention, sweeping mill processing and can be order
Fabric is ground along the direction for being parallel to main part, main part is polished；Plain grinding processing, which can be, enables plain grinding fabric along flat
Row polishes 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 needs.For example, according to this
The embodiment of invention, sweep mill processing can be utilize hairbrush carry out；Plain grinding processing, which can be, utilizes 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 using this method preparation.
According to an embodiment of the invention, separately carrying 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 be polished.Thus, it is possible to mention
The efficiency of high polishing process promotes polishing precision and polishing effect, further increases the glass cover-plate prepared using this method
Performance.According to an embodiment of the invention, separately carrying 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
On the spot the normal direction around plane where it is rotated, it may be assumed that 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 rotation polishing can be carried out again with itself,
Thus, it is possible to improve the efficiency of polishing process.According to an embodiment of the invention, separately carrying out sweeping mill processing and plain grinding
When processing: the fixed cell for being fixed with glass baseplate being 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 the glass cover-plate of this method preparation.In short, sweeping mill when separately carrying out sweeping mill processing and plain grinding processing and knitting
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 using this method preparation.
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, those skilled in the art can be with
It is selected according to actual needs.For example, according to an embodiment of the invention, carpet polishing treatment, which can be, enables 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 relative to the upper surface of edge part accordingly
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 will form
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 of preparation 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, which can be, all carries 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 can have sweeps mill fabric or plain grinding fabric as previously described
Motion mode and rotation mode, details are not described herein.
According to an embodiment of the invention, carrying out carpet polishing treatment further comprises with reference to Figure 12: utilizing polishing carpet pair
After glass baseplate 100 carries out the polishing of a period of time carpet, 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 deformation occurs, and the recovery of the deformation needs certain time, above the polishing swiped through presumptive area 30 of carpet 50
When, the deformation of hairbrush can not restore completely, to can 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 guarantee
The resolving power of presumptive area 30.Thus, it is possible to protect the resolution of presumptive area while improving polishing effect and polishing precision
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, guarantee 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 setting 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 setting, and protect presumptive area 30 not and will do it 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 technical staff can select according to actual needs.For example, the carpet carried out is thrown when pause carpet polishing treatment
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, continuing carpet after suspending and shelter being arranged
The time of polishing treatment is also not particularly limited, and those skilled in the art can select according to actual needs.
In another aspect of the invention, glass cover-plate is prepared using mentioned-above method the invention proposes a kind of
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 feature 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 for Curved screen display, 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, burnishing device 2000 further comprises with reference to Figure 14: 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, station 210 is provided perpendicular to the rotary shaft 211 of 210 place plane of station.That is, the rotary shaft 211 can be with
Plane of the driving station 210 where it is rotated.According to an embodiment of the invention, being provided with throwing on polishing disk 300
Light fabric 60.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 using system preparation.The movement side of driving unit driving 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, the system further comprises tilt drive unit (being not shown in Figure 14), inclination is driven
Moving cell is connected at least one of fixed cell 200 and polishing disk 300.That is: tilt drive unit and 200 phase of fixed cell
Lian Shi can be adjusted the tilt angle of fixed cell 200；Or tilt drive unit is with polishing disk 300 when being connected, it can
It is adjusted with the tilt angle to polishing fabric 60.The tilt angle of fixed cell 200 is adjusted or polishing is knitted
The tilt angle of object 60, the main part 110 that may finally adjust the glass baseplate 100 that fixed cell 200 is fixed are knitted with polishing
Angle between the direction of the movement of object 60, the angle can be right angle, 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 have previously described all special
Sign and advantage, details are not described herein.In short, easy can be inclined by tilt drive unit to fixed cell or polishing disk
Rake angle is adjusted, and further promotes the performance of the glass cover-plate using system preparation.
Other embodiments according to the present invention, with reference to Figure 15, burnishing device includes: the first burnishing device 500 and
Two burnishing devices 600.According to an embodiment of the invention, the first burnishing device 500 includes the first fixed cell and the first polishing
Disk 520 is provided with the first polishing fabric 70 on first polishing disk 520.According to an embodiment of the invention, the behaviour of the first fixed cell
Make platform 511 with the first limited block 512, the first limited block 512 is arranged to enable the main part 110 of glass baseplate 100 vertical
It is fixed on the station 511 of the first fixed cell.According to an embodiment of the invention, adjusting main body by the first limited block 512
The vertical movement that can be previously described main part and polishing fabric between portion 110 and the station 511 of the first fixed cell
Direction is vertical, thus, it is possible to have the advantages that previously described whole feature and, details are not described herein.Reality according to the present invention
Apply example, the station 511 of the first polishing disk 520 and the first fixed cell is arranged in parallel, thus, it is possible to promote the throwing of the system
Light precision and polishing effect.According to an embodiment of the invention, first burnishing device 500 further comprises for driving first to consolidate
The first rotary shaft 530 that plane of the station 511 of order member where it is rotated.According to an embodiment of the invention,
First burnishing device 500 further comprises the first driving unit 540, can be used for driving the first polishing fabric 20 along perpendicular to
It is mobile that the direction of main part 110 carries out multiple reciprocation cycle, wherein the direction of main part 110 direction as shown in Figure 15
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 where it
Plane is rotated.The polishing efficiency of the system is high as a result, polishing precision is high, effect is good, is further promoted and utilizes the system system
The performance of standby glass cover-plate.
According to an embodiment of the invention, can use the first burnishing device carries out mentioned-above vertical polishing or pre- throwing
Light, thus, it is possible to have the advantages that previously described vertical polishing or with whole features 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 and the second polishing disk 620,
The second polishing fabric 80 is provided on second polishing disk.Thus, it is possible to which easy is polished using different polishing fabrics, mention
The polishing precision and polishing effect for rising the system, promote the surface quality and uniformity of edge part, and surface roughness is small, promote side
The consistency of the surface quality of edge.According to an embodiment of the invention, the station 611 of the second fixed cell has the second limit
Block 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 fixed cell
On station 611, the inclined direction of main part 120 direction Y as shown in Figure 152.According to an embodiment of the invention, passing through
The angle that second limited block 612 adjusts between main part 120 and the station 611 of the second fixed cell can be previously described
Inclination angle or acute angle, thus, it is possible to have the advantages that previously described whole feature and, details are not described herein.In short, can pass through
The easy angle adjusted between main part and station of limited block, it can easy realization adjusts main part and polishing fabric
Movement direction between angle, further promoted the system preparation glass cover-plate performance.Implementation according to the present invention
The station 611 of example, the second polishing disk 620 and the second fixed cell is arranged in parallel.Thus, it is possible to promote the polishing of the system
Precision and polishing effect.According to an embodiment of the invention, second burnishing device 600 further comprises for driving second to fix
The second rotary shaft 630 that plane of the station 611 of unit where it is rotated.According to an embodiment of the invention, should
Second burnishing device 600 further comprises the second driving unit 640, can be used for driving the second polishing fabric 80 along first direction
It is mobile that (the direction X as shown in the second burnishing device in Figure 15) carries out multiple reciprocation cycle.According to an embodiment of the invention, the
Two driving units 640 can be also used for plane of the second polishing fabric 80 of driving where it and be rotated.The system as a result,
Polishing efficiency it is high, polishing precision is high, effect is good, further promote the performance of the glass cover-plate using system preparation.
According to an embodiment of the invention, can use the second burnishing device carries out mentioned-above rotation polishing or inclination
Polishing, thus, it is possible to have the advantages that previously described rotation polishing or the possessed whole features of inclination polishing and, herein
It repeats no more.
In an additional aspect of the present invention, the invention proposes a kind of glass cover-plates.According to an embodiment of the invention, glass
Cover board is prepared using mentioned-above 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 for Curved screen display, 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 invention proposes a kind of mobile terminals.According to an embodiment of the invention, with reference to
Figure 16, the mobile terminal 5000 include mentioned-above glass cover-plate 700.The mobile terminal 5000 can have front as a result,
Whole feature 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 is obviously improved, and further promotes the competitiveness of product in market.
In the description of the present invention, the orientation or positional relationship of the instructions such as term " on ", "lower" is based on the figure
Orientation or positional relationship is merely for convenience of the description present invention rather than requires the present invention that must be constructed and be grasped with specific orientation
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, the schematic representation of the above terms does not necessarily have to 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 descriptive purposes only and cannot be understood as indicating or suggesting 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, modifies, replacement and variant.
Claims (24)
1. a kind of preparation method of glass cover-plate characterized by comprising
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. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that the glass baseplate is to pass through
What following steps were 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. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that the polishing fabric is described in
First direction carries out reciprocation cycle movement.
4. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that utilizing the polishing fabric
Before being polished, further comprise:
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. a kind of preparation method of glass cover-plate according to claim 4, which is characterized in that utilizing the polishing fabric
While polishing:
The fixed cell is enabled to be rotated around the normal direction of plane where it.
6. a kind of preparation method of glass cover-plate according to claim 3, which is characterized in that in the polishing fabric along institute
While stating first direction progress reciprocation cycle movement:
The polishing fabric is enabled to be rotated around the normal direction of plane where it.
7. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that the polishing fabric includes hair
Brush or carpet.
8. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that the fabric polishing treatment packet
It includes:
Using the polishing fabric, the edge part is polished along the direction perpendicular to 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. a kind of preparation method of glass cover-plate according to claim 8, which is characterized in that the acute angle is 15~75
Degree.
10. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that the fabric polishing treatment
Include:
Pre-polish(ing) processing is carried out to the edge part using the first polishing fabric；
The edge part by pre-polish(ing) processing is tilted along the first direction using the second polishing fabric
Polishing treatment.
11. a kind of preparation method of glass cover-plate according to claim 10, which is characterized in that first polishing fabric
Including hairbrush；
Second polishing fabric includes hairbrush or carpet.
12. a kind of preparation method of glass cover-plate according to claim 10, which is characterized in that described to carry out the pre- throwing
Light time, pre-polish(ing) direction are vertical with the main part；
When the progress inclination polishing treatment, the angle of the first direction and the main part is 15~75 degree.
13. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that described to carry out the surface
Processing further comprises:
The main part is successively carried out to sweep mill processing and plain grinding processing.
14. a kind of preparation method of glass cover-plate according to claim 13, which is characterized in that it is described sweep mill processing be benefit
It is carried out with hairbrush；
The plain grinding processing is carried out using at least one of carpet, woollen blanket and polishing cloth.
15. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that described to carry out the carpet
Polishing treatment further comprises:
After carrying out the polishing of a period of time carpet 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. a kind of preparation method of glass cover-plate according to claim 1, which is characterized in that the upper table of the main part
Face is a plane or an arc surface.
17. a kind of system that the preparation method using the described in any item glass cover-plates of claim 1~16 prepares glass cover-plate,
It is characterized in that, the system comprises:
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. the system according to claim 17 for preparing glass cover-plate, which is characterized in that the burnishing device further wraps
It includes:
Fixed cell, the fixed cell include the station for fixing the glass baseplate, and the station is provided with vertical
Directly in the rotary shaft of station 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. the system according to claim 18 for preparing glass cover-plate, 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. the system according to claim 17 for preparing glass cover-plate, which is characterized in that the burnishing device further wraps
It includes:
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. the system according to claim 20 for preparing glass cover-plate, which is characterized in that the behaviour of first fixed cell
Make platform with the first limited block, first limited block is arranged to that the main part of the glass baseplate can be enabled to be perpendicularly fixed at institute
On the station for stating the first fixed cell；
The station of second fixed cell has the second limited block, and second limited block is arranged to that the glass can be enabled
The main part inclination of substrate is fixed on the station of second fixed cell.
22. the system according to claim 21 for preparing glass cover-plate, which is characterized in that first polishing disk and institute
The station for stating the first fixed cell is arranged in parallel；
The station 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 the described in any item glass of claim 1~16
The preparation method preparation of glass cover board.
24. a kind of mobile terminal characterized by comprising
Glass cover-plate described in claim 23.
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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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| 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 |
| CN110782779B (en) * | 2019-11-01 | 2022-05-13 | Oppo广东移动通信有限公司 | Glass piece and surface polishing method thereof, glass shell and electronic equipment |
| CN114083354B (en) * | 2021-10-20 | 2022-10-04 | 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 |
| 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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