CN107393416A - A kind of display screen manufacture method and display screen substrate - Google Patents
A kind of display screen manufacture method and display screen substrate Download PDFInfo
- Publication number
- CN107393416A CN107393416A CN201710693376.9A CN201710693376A CN107393416A CN 107393416 A CN107393416 A CN 107393416A CN 201710693376 A CN201710693376 A CN 201710693376A CN 107393416 A CN107393416 A CN 107393416A
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- China
- Prior art keywords
- glassy layer
- display screen
- adhesive phase
- lower area
- screen substrate
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiments of the invention provide a kind of display screen manufacture method and display screen substrate, this method to include：Obtain display screen substrate, wherein, the display screen substrate includes the first glassy layer and the second glassy layer, the upper area of the upper area of first glassy layer and second glassy layer is bonded by first adhesive phase, the lower area of the lower area of first glassy layer and second glassy layer is bonded by second adhesive phase, and the viscosity of the second adhesive phase is less than the first adhesive phase；Corner cut processing is carried out to the angle of the display screen substrate；Remove the lower area of first glassy layer and the second adhesive phase；Form display screen.So as to effectively improve the manufacture efficiency of display screen substrate, and optimize screen accounting, and then lift the overall appearance degree and Consumer's Experience of mobile terminal.
Description
Technical field
The present embodiments relate to the communications field, more particularly to a kind of display screen manufacture method and display screen substrate.
Background technology
As the development of smart mobile phone, large-screen mobile phone are more and more welcomed by the people.Preferably read and use to realize
Experience, how in the case where handset size is fixed, high screen accounting is formed, is current urgent problem.
Technology is mainly used by prior art shields accounting for acquisition is high：
1) display screen sliver.As shown in figure 1, the double-layer glass structure of big plate is by the viscous of upper glass, lower glass and centre
Mixture layer is formed.Using cutting tool, dotted line, i.e. line of cut 101 are cut to big plate along figure, multiple aobvious so as to get
Display screen basic structure, each display screen basic structure include screen display area 102, as shown in Figure 2.
Wherein, as shown in Figure 3 a, 3 b, Fig. 3 a are facing for single display screen basic structure to single display screen basic structure
Figure, Fig. 3 b are the side view of single display screen basic structure.In Fig. 3 side view, between upper glass 104 and lower glass 103
Bonded by adhesive phase, also, upper glass any superfluous material parts 105 do not form adhesive phase, that is, form no packing material
Region 106.
2) upper glass any superfluous material parts are cut off.As shown in Fig. 4 a, 4b, Fig. 4 a for the upper glass any superfluous material parts of excision it
Preceding front view and side view, Fig. 4 b are the front view and side view after excision fan glass any superfluous material parts.In fig.4,
Prior art cuts upper glass along the dotted portion in the front view on the left of Fig. 4 a by cutting tool.So as to form Fig. 4 b's
Front view and side view.As can be seen that any superfluous material parts 105 of upper glass have been removed from the side view in t Fig. 4 b, and
And spill binding (bonding) region 107 of lower glass.Binding region is used to connect flexible PCB or laying circuit etc..
3) corner cut is carried out to display screen.As shown in Fig. 5 a, Fig. 5 b, prior art is first along the dotted portion shown in Fig. 5 a
Corner cut is carried out to two angles of top half by Digit Control Machine Tool (Computer numerical control, CNC) technique, by
In lower two angles be single-glass, it is impossible to CNC corner cuts, therefore, two angles of the latter half need to be entered again using laser corner cut
Row corner cut.Wherein, due to factors such as high temperature, when carrying out corner cut to lower glass, it is necessary at the lower edge 0.3mm away from upper glass
Carry out corner cut.The display screen of formation is as shown in Figure 5 b.
Clearly as the limitation of cutting technique and corner cut technique, the feelings of corner cut can not be carried out simultaneously in single double glazing
Under condition, display screen manufacture efficiency of the prior art is low, also, the corner cut size that ultimately forms of display screen and morphology influence
The screen accounting of complete machine.
The content of the invention
The embodiment of the present invention provides a kind of display screen manufacture method, to solve prior art in display screen manufacturing process,
The problem of efficiency is low and screen accounting does not meet expection, causes poor user experience be present.
First aspect, there is provided a kind of display screen manufacture method, methods described include：
Display screen substrate is obtained, wherein, the display screen substrate includes the first glassy layer and the second glassy layer, and described first
The upper area of the upper area of glassy layer and second glassy layer is bonded by first adhesive phase, first glassy layer
The lower area of lower area and second glassy layer bonded by second adhesive phase, and, the second adhesive
The viscosity of layer is less than the first adhesive phase；
Corner cut processing is carried out to the angle of the display screen substrate；
Remove the lower area of first glassy layer and the second adhesive phase；
Form display screen.
On the other hand, the embodiment of the present invention additionally provides a kind of display screen substrate, including：
First glassy layer and the second glassy layer；
Wherein, the upper area of the upper area of first glassy layer and second glassy layer passes through first adhesive
Layer bonding；And
The lower area of the lower area of first glassy layer and second glassy layer is glued by second adhesive phase
Close, wherein, the viscosity of the second adhesive phase is less than the first adhesive phase.
So, the embodiment of the present invention is by obtaining display screen substrate, wherein, the display screen substrate includes the first glassy layer
With the second glassy layer, the upper area of the upper area of first glassy layer and second glassy layer passes through first adhesive
Layer bonding, the lower area of the lower area of first glassy layer and second glassy layer are glued by second adhesive phase
Close, and, the viscosity of the second adhesive phase is less than the first adhesive phase；The angle of the display screen substrate is cut
Angle is handled；Remove the lower area of first glassy layer and the second adhesive phase；Form display screen.So as to have
The manufacture efficiency of the raising display screen substrate of effect, and optimizes screen accounting, so lifted the overall appearance degree of mobile terminal with
And Consumer's Experience.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is one of display screen manufacturing process schematic diagram in prior embodiment；
Fig. 2 is two of the display screen manufacturing process schematic diagram in prior embodiment；
Fig. 3 a and Fig. 3 b are three of the display screen manufacturing process schematic diagram in prior embodiment；
Fig. 4 a and Fig. 4 b are four of the display screen manufacturing process schematic diagram in prior embodiment；
Fig. 5 a and Fig. 5 b are five of the display screen manufacturing process schematic diagram in prior embodiment；
Fig. 6 is the flow chart of the display screen manufacture method in the embodiment of the present invention；
Fig. 7 is the display screen substrate side view in the embodiment of the present invention；
Fig. 8 is the flow chart of the display screen manufacture method in the embodiment of the present invention；
Fig. 9 is the glass plate cutting schematic diagram in the embodiment of the present invention；
Figure 10 is schematic diagram after the glass plate cutting in the embodiment of the present invention；
Figure 11 a are the front schematic views of the display screen substrate in the embodiment of the present invention；
Figure 11 b are the front schematic views after the display screen substrate corner cut in the embodiment of the present invention；
Figure 12 is the display screen substrate cutting schematic diagram in the embodiment of the present invention；
Figure 13 a are the front schematic views after the display screen substrate cutting in the embodiment of the present invention；
Figure 13 b are the side schematic views after the display screen substrate cutting in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Embodiment one
It is illustrated in figure 6 a kind of flow chart of display screen manufacture method provided by the invention.
Step 601, display screen substrate is obtained.
Specifically, in an embodiment of the present invention, display screen substrate provided by the present invention, as shown in fig. 7, Fig. 7 is this
The side view of the involved display screen substrate of invention, in the figure 7：Display screen substrate includes the first glassy layer 701 and the second glass
The upper area of layer 702, the upper area of the first glassy layer 701 and the second glassy layer 702 is viscous by first adhesive phase 703
Close, the lower area of the lower area of the first glassy layer 701 and the second glassy layer 702 is bonded by second adhesive phase 704.And
And in an embodiment of the present invention, the viscosity of second adhesive phase 704 is less than first adhesive phase 703.In addition, in the present invention
One embodiment in, second adhesive phase 704 has resistant to elevated temperatures advantage, so as in follow-up cutting and corner cut technique
In, second adhesive phase 704 will not melt because of high temperature.Also, second adhesive phase 704 also has the advantages of fillibility is good,
The space that can be filled up completely between the first glassy layer and the second glassy layer, so as to be further ensured that two pieces of glassy layer lower areas
Degree of stability in subsequent technique.
Step 602, corner cut processing is carried out to the angle of display screen substrate.
Specifically, in an embodiment of the present invention, corner cut operation can be carried out to the angle of display screen substrate.In an implementation
In example, corner cut operation can be carried out to four angles of display screen substrate.In a preferred embodiment of the invention, to display
The corner cut operation at one or more angles of panel substrate can be carried out simultaneously, so as to effectively improve the efficiency of display screen making.
Step 603, the lower area and second adhesive phase of the first glassy layer are removed.
Specifically, in an embodiment of the present invention, after the completion of corner cut technique, it can remove the lower region of the first glassy layer
Domain, to expose the lower area of second layer glass.In one embodiment, the lower area of the second glassy layer is that boding (is tied up
It is fixed) region, the region is used in cloth circuits and connection flexible PCB etc..Then, can remove under the second glassy layer
Second adhesive on portion region, the manufacture of display screen is so far completed, the display screen can be used for follow-up mobile terminal to assemble
Technique.
To sum up, the technical scheme in the embodiment of the present invention, by obtaining display screen substrate, wherein, display screen substrate includes
The upper area of first glassy layer and the second glassy layer, the upper area of the first glassy layer and the second glassy layer passes through the first bonding
Oxidant layer is bonded, and the lower area of the lower area of the first glassy layer and the second glassy layer is bonded by second adhesive phase, and,
The viscosity of second adhesive phase is less than first adhesive phase；Corner cut processing is carried out to the angle of display screen substrate；Remove the first glass
The lower area and second adhesive phase of layer；Form display screen.So as to effectively improve the manufacture of display screen substrate effect
Rate, and optimize screen accounting, and then lift the overall aesthetic degree and Consumer's Experience of mobile terminal.
Embodiment two
It is illustrated in figure 8 a kind of flow chart of display screen manufacture method provided by the invention.
Step 801, on the glass substrate with the first glassy layer and the second glassy layer, at least two display screen bases are formed
Plate.
Specifically, in an embodiment of the present invention, can be by the way of batch production to improve the production efficiency of display screen
Carry out the making of display screen.In an embodiment of the present invention, can be in the glass with the first glassy layer and the second glassy layer
On substrate, at least two display screen substrates are formed.As shown in Figure 9.In fig.9, glass substrate is line of cut including dotted line
1001, and also include multiple display screen substrates, each display screen substrate includes viewing area 1002.To be better understood from this hair
The forming process of display screen substrate in bright embodiment, only it is described in detail below by taking single display screen substrate as an example.
Glued specifically, the first of predetermined width can be formed in the first glassy layer upper area relative with the second glassy layer
Mixture layer.That is, the center of first adhesive phase is hollow, and four sides have preset width.The concrete numerical value of width can be according to reality
Border demand is configured, and the present invention is not limited this.
Then, second adhesive phase can be formed in the first layer glass lower area relative with the second glassy layer, wherein,
Second adhesive phase covers the lower area of the first glassy layer.
Then, the second glassy layer and the first glassy layer had into the one side of the first adhesive layer and the second adhesive layer to full crying
Put, and the first glassy layer and the second glassy layer are fitted and connected.In an embodiment of the present invention, first adhesive phase is used to grow
Phase fixes the first glassy layer and the second glassy layer, two glassy layers is not separated, and second adhesive phase is by follow-up making
During be stripped, therefore, the viscosity of second adhesive phase is much smaller than first adhesive phase.
Step 802, cutting process, single display screen substrate is obtained.
Specifically, in an embodiment of the present invention, cut place can be carried out to glass substrate along dotted line as shown in Figure 9
Reason, to obtain single display screen substrate.After cutting as shown in Figure 10.The single display screen substrate got is as shown in Figure 7.
Step 803, corner cut processing is carried out to the angle of display screen substrate.
Specifically, in an embodiment of the present invention, can be by Digit Control Machine Tool CNC techniques, according to desired trajectory to display
One or more angles of screen carry out corner cut operation.As shown in fig. 11a, it is the front elevation of single display screen substrate, dotted line table
Desired trajectory is shown as, the desired trajectory is only schematic example, in other embodiments, can set the rail according to the actual requirements
Mark.In embodiment, corner cut operation is carried out simultaneously to four angles along desired trajectory, to obtain display screen base as shown in figure 11b
Plate.
Step 804, the lower area of the first glassy layer is removed.
Specifically, in an embodiment of the present invention, as shown in figure 12, in fig. 12, dotted line is expressed as the first glassy layer
Upper area and lower area boundary line, be referred to as line of cut.In embodiment, it can be somebody's turn to do by cutting tool edge
Boundary wire cutting, and remove the lower area of the first glassy layer.Display screen substrate such as Figure 13 a front elevation and 13b after cutting
Side view shown in, in Figure 13 b, after the lower area of the first glassy layer 1301 is removed, under the second glassy layer 1302
Portion region forms binding area 1303.
Step 805, second adhesive is removed.
Specifically, in an embodiment of the present invention, the lower area of the second adhesive layer and the second glassy layer is peeled off.And
And residue of the second adhesive in the lower area of the second glassy layer can be cleaned by cleaning agent.
In summary, the technical scheme in the embodiment of the present invention, by obtaining display screen substrate, wherein, display screen substrate
Including the first glassy layer and the second glassy layer, the upper area of the upper area of the first glassy layer and the second glassy layer passes through first
Adhesive phase is bonded, and the lower area of the lower area of the first glassy layer and the second glassy layer is bonded by second adhesive phase,
And the viscosity of second adhesive phase is less than first adhesive phase；Corner cut processing is carried out to the angle of display screen substrate；Remove first
The lower area and second adhesive phase of glassy layer；Form display screen.So as to effectively improve the system of display screen substrate
Efficiency is made, and optimizes screen accounting, and then lifts the overall aesthetic degree and Consumer's Experience of mobile terminal.
A kind of display screen substrate is additionally provided in the embodiment of the present invention, the side view of the display screen substrate is as shown in fig. 7, aobvious
Display screen substrate includes：
First glassy layer and the second glassy layer；
Wherein, the upper area of the upper area of the first glassy layer and the second glassy layer is bonded by first adhesive phase；
And
The lower area of the lower area of first glassy layer and the second glassy layer is bonded by second adhesive phase, wherein,
The viscosity of second adhesive phase is less than first adhesive phase.
In a preferred embodiment of the invention, the upper area of the first glassy layer includes viewing area.
In summary, display screen substrate provided in an embodiment of the present invention, it is less than the second of first adhesive phase by viscosity
Adhesive phase bonds the lower area of the first glassy layer and the lower area of the second glassy layer, so as to effectively improve display
The manufacture efficiency of panel substrate, and optimize screen accounting, and then lift the overall aesthetic degree and Consumer's Experience of mobile terminal.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation is all difference with other embodiment, between each embodiment identical similar part mutually referring to.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then other change and modification can be made to these embodiments.So appended claims are intended to be construed to
Including preferred embodiment and fall into having altered and changing for range of embodiment of the invention.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or terminal device including a series of elements are not only wrapped
Those key elements, but also the other element including being not expressly set out are included, or is also included for this process, method, article
Or the key element that terminal device is intrinsic.In the absence of more restrictions, wanted by what sentence "including a ..." limited
Element, it is not excluded that other identical element in the process including the key element, method, article or terminal device also be present.
Technical scheme provided by the present invention is described in detail above, specific case used herein is to this hair
Bright principle and embodiment is set forth, the explanation of above example be only intended to help the method for understanding the present invention and its
Core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in embodiment and application
There will be changes in scope, in summary, this specification content should not be construed as limiting the invention.
Claims (10)
- A kind of 1. display screen manufacture method, it is characterised in that including：Display screen substrate is obtained, wherein, the display screen substrate includes the first glassy layer and the second glassy layer, first glass The upper area of the upper area and second glassy layer of layer is bonded by first adhesive phase, under first glassy layer Portion region and the lower area of second glassy layer are bonded by second adhesive phase, and, the second adhesive phase Viscosity is less than the first adhesive phase；Corner cut processing is carried out to the angle of the display screen substrate；Remove the lower area of first glassy layer and the second adhesive phase；Form display screen.
- 2. according to the method for claim 1, it is characterised in that described the step of obtaining display screen substrate includes：On the glass substrate with first glassy layer and the second glassy layer, at least two display screen substrates are formed；Cutting process；Obtain single display screen substrate.
- 3. according to the method for claim 2, it is characterised in that described the step of obtaining display screen substrate, including：The first adhesive phase of predetermined width is formed in first glassy layer upper area relative with second glassy layer.
- 4. according to the method for claim 3, it is characterised in that described the step of obtaining display screen substrate, including：Second adhesive phase is formed in the first layer glass lower area relative with second glassy layer, wherein, it is described Second adhesive phase covers the lower area of first glassy layer；Second glassy layer and first glassy layer are fitted and connected.
- 5. according to the method for claim 1, it is characterised in that the angle to the display screen substrate carries out corner cut processing The step of, including：By Digit Control Machine Tool CNC techniques, corner cut processing is carried out to the angle of the display screen according to desired trajectory.
- 6. according to the method for claim 1, it is characterised in that the lower area for removing first glassy layer and The step of second adhesive phase, including：The boundary line of upper area and lower area along first glassy layer is cut, and removes first glassy layer Lower area.
- 7. according to the method for claim 6, it is characterised in that the lower area for removing first glassy layer and The step of second adhesive phase, including：The lower area of the second adhesive phase and second glassy layer is peeled off.
- 8. according to the method for claim 6, it is characterised in that the lower area for removing first glassy layer and The step of second adhesive phase, including：Clean residue of the second adhesive in the lower area of second glassy layer.
- 9. a kind of display screen substrate, it is characterised in that the display screen substrate includes：First glassy layer and the second glassy layer；Wherein, the upper area of the upper area of first glassy layer and second glassy layer is glued by first adhesive phase Close；AndThe lower area of the lower area of first glassy layer and second glassy layer is bonded by second adhesive phase, its In, the viscosity of the second adhesive phase is less than the first adhesive phase.
- 10. display screen substrate according to claim 9, it is characterised in that the upper area of first glassy layer includes Viewing area.
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| CN201710693376.9A CN107393416B (en) | 2017-08-14 | 2017-08-14 | A kind of display screen manufacturing method and display screen substrate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107393416B (en) | 2019-08-20 |
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