CN107393416B - A kind of display screen manufacturing method and display screen substrate - Google Patents
A kind of display screen manufacturing method and display screen substrate Download PDFInfo
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- CN107393416B CN107393416B CN201710693376.9A CN201710693376A CN107393416B CN 107393416 B CN107393416 B CN 107393416B CN 201710693376 A CN201710693376 A CN 201710693376A CN 107393416 B CN107393416 B CN 107393416B
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- 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
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- 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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- 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 embodiment of the invention provides a kind of display screen manufacturing method and display screen substrates, this method comprises: obtaining 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 first glassy layer lower area 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 promotes the overall beautiful degree and user experience of mobile terminal.
Description
Technical field
The present embodiments relate to the communications field more particularly to a kind of display screen manufacturing method and display screen substrates.
Background technique
With the development of smart phone, large-screen mobile phone is more and more welcomed by the people.It preferably reads and uses to realize
Experience forms high screen accounting, is current urgent problem how in the case where handset size is fixed.
The prior art is that technology used by obtaining high screen accounting is main are as follows:
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. cutting line 101 cut big plate along figure, to get multiple aobvious
Display screen basic structure, each display screen basic structure include screen display area 102, as shown in Figure 2.
Wherein, single display screen basic structure is as shown in Figure 3a, 3b, and Fig. 3 a is facing for single display screen basic structure
Figure, Fig. 3 b are the side view of single display screen basic structure.In the side view of Fig. 3, between upper glass 104 and lower glass 103
It is bonded, also, the not formed adhesive phase of upper glass any superfluous material parts 105, that is, is formed without packing material by adhesive phase
Region 106.
2) upper glass any superfluous material parts are cut off.As shown in Fig. 4 a, 4b, Fig. 4 a be cut off upper glass any superfluous material parts 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,
Dotted portion of the prior art in the front view on the left of Fig. 4 a cuts upper glass by cutting tool.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 Fig. 4 b, and
And leak out region binding (bonding) 107 of lower glass.Binding region is for connecting flexible circuit board or laying circuit etc..
3) corner cut is carried out to display screen.As shown in Fig. 5 a, Fig. 5 b, prior art dotted portion shown in Fig. 5 a, first
Corner cut is carried out by two angles of numerically-controlled machine tool (Computernumerical control, the CNC) technique to top half, by
Be single-glass in lower two angles, CNC corner cut cannot be used, therefore, need to using laser corner cut again to two angles of lower half portion into
Row corner cut.Wherein, it is needed at the lower edge 0.3mm away from upper glass due to factors such as high temperature when carrying out corner cut to lower 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, cannot carry out the feelings of corner cut in single double glazing simultaneously
Under condition, display screen manufacture efficiency in the prior art is low, also, the finally formed corner cut size of display screen and morphology influence
The screen accounting of complete machine.
Summary of the invention
The embodiment of the present invention provides a kind of display screen manufacturing method, to solve the prior art in display screen manufacturing process,
Not the problem of there are low efficiency and screen accounting does not meet expection, leads to poor user experience.
In a first aspect, providing a kind of display screen manufacturing method, which comprises
Obtain display screen substrate, wherein the display screen substrate include the first glassy layer and the second glassy layer, 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
Lower area and second glassy layer lower area by second adhesive phase bonding, 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 first glassy layer lower area and the second adhesive phase；
Form display screen.
On the other hand, the embodiment of the invention also provides a kind of display screen substrates, comprising:
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 viscous by second adhesive phase
It closes, wherein the viscosity of the second adhesive phase is less than the first adhesive phase.
In this way, 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
The lower area of layer bonding, the lower area of first glassy layer and second glassy layer is viscous by second adhesive phase
It closes, 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 processing；Remove first glassy layer lower area 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 promoted the overall beautiful degree of mobile terminal with
And user experience.
Detailed description of the invention
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
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is one of the 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 manufacturing 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 manufacturing 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 is the front schematic view of the display screen substrate in the embodiment of the present invention；
Figure 11 b is the front schematic view 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 is the front schematic view after the display screen substrate cutting in the embodiment of the present invention；
Figure 13 b is the side schematic view after the display screen substrate cutting in the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment one
It is illustrated in figure 6 a kind of flow chart of display screen manufacturing 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 display screen substrate involved in inventing, in Fig. 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
It closes, the lower area of the first glassy layer 701 and the lower area of the second glassy layer 702 are 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 have the advantages that it is resistant to high temperature, thus it is subsequent 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 that fillibility is good,
It can be filled up completely the gap between the first glassy layer and the second glassy layer, to be further ensured that two pieces of glassy layer lower areas
Degree of stability in the subsequent process.
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.Implement at one
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 carry out simultaneously, to effectively improve the efficiency of display screen production.
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, 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, which is used in cloth circuits and connection flexible circuit board etc..Then, it can remove under the second glassy layer
The manufacture of display screen is so far completed in second adhesive on portion region, which can be used for subsequent mobile terminal assembling
Technique.
To sum up, the technical solution in the embodiment of the present invention passes through and obtains 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
The lower area of oxidant layer bonding, 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 effect of display screen substrate
Rate, and optimize screen accounting, and then promote the overall aesthetic degree and user experience of mobile terminal.
Embodiment two
It is illustrated in figure 8 a kind of flow chart of display screen manufacturing 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, for the production efficiency for improving display screen, the mode of batch production can be used
Carry out the production of display screen.It 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 includes that dotted line is cutting line
1001, and further include multiple display screen substrates, each display screen substrate includes display area 1002.To better understand this hair
The forming process of display screen substrate in bright embodiment is only described in detail by taking single display screen substrate as an example below.
It is glued specifically, the first of predetermined width can be formed in the first glassy layer upper area opposite with the second glassy layer
Mixture layer.That is, the center of first adhesive phase is hollow, and four sides have preset width.The specific value of width can be according to reality
Border demand is configured, and which is not limited by the present invention.
Then, second adhesive phase can be formed in the first glassy layer lower area opposite 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
It sets, and the first glassy layer and the second glassy layer is fitted and connected.In an embodiment of the present invention, first adhesive phase is for growing
Phase fixes the first glassy layer and the second glassy layer, separates two glassy layers not, and second adhesive phase will be in subsequent production
It is stripped in the process, therefore, the viscosity of second adhesive phase is much smaller than first adhesive phase.
Step 802, cutting process obtains single display screen substrate.
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, it can be by numerically-controlled machine tool CNC technique, according to desired trajectory to display
One or more angles of screen carry out corner cut operation.It as shown in fig. 11a, is the front elevation of single display screen substrate, dotted line table
It is shown as desired trajectory, which is only schematic example, in other embodiments, the rail can be arranged according to actual needs
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 Figure 12, dotted line is expressed as the first glassy layer
Upper area and lower area boundary line, be referred to as cutting line.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.The front elevation and 13b of display screen substrate such as Figure 13 a 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 removed.And
And second adhesive can be cleaned by detergent in the residue of the lower area of the second glassy layer.
In conclusion the technical solution 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
The lower area of adhesive phase bonding, 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；Removal 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 promotes the overall aesthetic degree and user 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 display area.
In conclusion display screen substrate provided in an embodiment of the present invention, 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 promote the overall aesthetic degree and user experience of mobile terminal.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Technical solution provided by the present invention is described in detail above, specific case used herein is to this hair
Bright principle and embodiment is expounded, method of the invention that the above embodiments are only used to help understand and its
Core concept；At the same time, for those skilled in the art, according to the thought of the present invention, in specific embodiment and application
There will be changes in range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of display screen manufacturing method characterized by comprising
Obtain display screen substrate, wherein the display screen substrate includes the first glassy layer and the second glassy layer, first glass
The upper area of layer and the upper area of second glassy layer are bonded by first adhesive phase, under first glassy layer
The lower area of portion region and second glassy layer is 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 first glassy layer lower area and the second adhesive phase；
Form display screen.
2. the method according to claim 1, wherein the step of acquisition 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 described in claim 2, it is characterized in that, the step of the acquisition display screen substrate, comprising:
The first adhesive phase of predetermined width is formed in first glassy layer upper area opposite with second glassy layer.
4. according to the method described in claim 3, it is characterized in that, the step of the acquisition display screen substrate, comprising:
Second adhesive phase is formed in first glassy layer lower area opposite with second glassy layer, wherein described
Second adhesive phase covers the lower area of first glassy layer；
Second glassy layer and first glassy layer are fitted and connected.
5. the method according to claim 1, wherein the angle to the display screen substrate carries out corner cut processing
The step of, comprising:
By numerically-controlled machine tool CNC technique, corner cut processing is carried out according to angle of the desired trajectory to the display screen.
6. the method according to claim 1, wherein the lower area of the removal first glassy layer and
The step of second adhesive phase, comprising:
It is cut along the upper area of first glassy layer and the boundary line of lower area, removes first glassy layer
Lower area.
7. according to the method described in claim 6, it is characterized in that, the lower area of the removal first glassy layer and
The step of second adhesive phase, comprising:
The lower area of the second adhesive phase and second glassy layer is removed.
8. according to the method described in claim 6, it is characterized in that, the lower area of the removal first glassy layer and
The step of second adhesive phase, comprising:
The second adhesive is cleaned in the residue of the lower area of second glassy layer.
9. a kind of display screen substrate, which is characterized 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 viscous by first adhesive phase
It closes；And
The lower area of the lower area of first glassy layer and second glassy layer is bonded by second adhesive phase,
In, the viscosity of the second adhesive phase is less than the first adhesive phase.
10. display screen substrate according to claim 9, which is characterized in that the upper area of first glassy layer includes
Display area.
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| CN108333820B (en) * | 2018-02-12 | 2021-02-09 | 京东方科技集团股份有限公司 | Display screen and cutting method thereof |
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| CN107393416A (en) | 2017-11-24 |
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