CN208352346U - A kind of display master blank - Google Patents
A kind of display master blank Download PDFInfo
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- CN208352346U CN208352346U CN201820903546.1U CN201820903546U CN208352346U CN 208352346 U CN208352346 U CN 208352346U CN 201820903546 U CN201820903546 U CN 201820903546U CN 208352346 U CN208352346 U CN 208352346U
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Abstract
The utility model discloses a kind of display master blank, is related to field of display technology, to solve the problem of that OLED display device is easy to be corroded by steam and oxygen during making OLED display device.The display master blank includes: the first substrate and the second substrate to box setting, and multiple mutually independent display devices between the first substrate and the second substrate, in the neighboring area of the display master blank, it is sealed between the first substrate and the second substrate by the first sealant, the display master blank further include: the cutting region positioned at the display device periphery, second sealant of the cutting region is set, second sealant surrounds at least one described display device, it is sealed at least one described display device encirclement.Display master blank provided by the utility model is for making display device.
Description
Technical field
The utility model relates to field of display technology more particularly to a kind of display master blanks.
Background technique
Display of organic electroluminescence (OLED) actively shines, hair as a kind of novel FPD since it has
Brightness height, high resolution, wide viewing angle, fast response time, low energy consumption and can flexibility the features such as, receive more and more
Concern is possibly realized the next-generation display technology for replacing liquid crystal display.
The prior art usually first makes OLED motherboard, then cuts again to OLED motherboard when making OLED device
It cuts, forms multiple OLED device.Due to there is the organic layer material extremely sensitive for steam and oxygen in OLED device, because
This can be located at OLED motherboard periphery when the substrate and cover board that are formed with multiple OLED device are combined to form OLED motherboard
Substrate and cover board between, OLED motherboard is tentatively encapsulated using ultraviolet curing glue, to avoid production OLED device
During, steam and oxygen have an impact the organic layer material in OLED device.But if in preliminary encapsulation,
Foreign matter is encountered in the box of OLED motherboard, then is easy so that ultraviolet curing glue is broken through by gas, and then leads to the whole product report
It is useless, reduce the production yield of OLED device.
Utility model content
The purpose of this utility model is to provide a kind of display master blanks, for solving the process in production OLED display device
In, OLED display device is easy the problem of being corroded by steam and oxygen.
To achieve the goals above, the utility model provides the following technical solutions:
The utility model provides a kind of display master blank, comprising: to the first substrate and the second substrate of box setting, and is located at
Multiple mutually independent display devices between the first substrate and the second substrate, in the peripheral region of the display master blank
Domain is sealed between the first substrate and the second substrate by the first sealant, the display master blank further include:
Cutting region positioned at the display device periphery,
Second sealant of the cutting region is set, and second sealant surrounds at least one described display
Part is sealed at least one described display device encirclement.
Further, the display master blank further include:
Positioned at the blocking figure of the cutting region, the blocking figure limits in the cutting region to be used to form
In the sealing area of second sealant, the orthographic projection of the sealing area on the first substrate and the cutting region
Cutting line orthographic projection on the first substrate be not overlapped.
Further, the cutting line stopped in the orthographic projection and the cutting region of figure on the first substrate
Orthographic projection on the first substrate is not overlapped.
Further, the blocking figure includes: the first barricade shape spirte and the second barricade shape spirte, described
The sealing area is limited between one barricade shape spirte and the second barricade shape spirte.
Further, the blocking figure includes multiple mutually independent spacer materials, is limited between multiple spacer materials
The sealing area is made, the spacer material same layer in the spacer material and the display device is arranged with material.
Further, multiple spacer materials are uniformly distributed.
Further, the cutting line in the cutting region includes: and corresponds with the display device, and surround and correspond to
First cutting line of display device, and between adjacent first cutting line, edge is parallel to first cutting line
The strip cutting line that the direction of a line extends, the sealing area be located at first cutting line and the strip cutting line it
Between.
Further, width of the cutting region along the direction perpendicular to the cutting line is greater than or equal to 7.2mm, institute
It states width of second sealant along the direction perpendicular to the cutting line and is less than or equal to 2.6mm.
In technical solution provided by the utility model, the first sealant of the neighboring area including being located at display master blank, with
And the second sealant of the cutting region positioned at each display device periphery, this two layers of sealant can be to including in display master blank
Display device carry out duplicate protection, i.e., when the first sealant ruptures, the second sealant still be able to display device into
Row protection, avoids the erosion of steam and oxygen to the functional film layer in display device, to preferably ensure that display device
Make yield.
In addition, since the second sealant is the cutting region for being produced on display master blank so that it is subsequent to display master blank into
Row cutting, when obtaining display device, the second sealant positioned at cutting region can all be cut away, therefore, second sealing
Glue will not only have an impact the luminous efficiency of display device, also will not influence the border width of display device.As it can be seen that this reality
Steam and oxygen can be avoided to aobvious in the case where not generating any influence to display device with the technical solution of novel offer
Show the erosion of device, preferably ensure that the production yield of display device.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of display master blank provided by the embodiment of the utility model；
Fig. 2 is the schematic cross-section of display master blank provided by the embodiment of the utility model；
Fig. 3 is the specific schematic diagram of cutting region provided by the embodiment of the utility model.
Appended drawing reference:
1- display master blank, 10- first substrate,
11- display device, 110- functional film layer,
111- sealant, 12- the second substrate,
The first sealant of 13-, the second sealant of 14-,
15- blocking figure, 150- the first barricade shape spirte,
151- the second barricade shape spirte, 153- spacer material,
16- cutting line, the first cutting line of 160-,
161- strip cutting line.
Specific embodiment
In order to further illustrate display master blank provided by the embodiment of the utility model, carry out with reference to the accompanying drawings of the specification detailed
Thin description.
The prior art generally can first make OLED display device when making OLED display device in order to improve the production efficiency
Motherboard, then motherboard is cut again to obtain multiple OLED display devices.The motherboard of production OLED display device generally wraps
It includes following process: each functional film layer that OLED display device includes first is made on underlay substrate, then in each OLED display
The neighboring area (i.e. the packaging area of OLED display device) for the functional film layer that part includes makes sealant, which generally may be used
Select glass cement (Frit glue), then make sealant in the neighboring area of underlay substrate, then by underlay substrate and cover board into
Row pairing, the sealant by being located at underlay substrate periphery carry out the whole OLED display devices being formed on underlay substrate close
Envelope solidifies finally by package sealing with laser technique to the corresponding sealant of each OLED display device is located at, so that each OLED
The functional film layer of display device is sealed by corresponding sealant, completes the production of the motherboard of OLED display device.
From above-mentioned manufacturing process, it can be seen that finally being carried out due to carrying out cured process to sealant,
During making motherboard, extraneous steam and oxygen are easy to have an impact the functional film layer in OLED display device, and are
It avoids the functional film layer in OLED display device from being affected, has made sealant in the neighboring area of motherboard, but such as background
Described in technology, which can not guarantee sealing effect well.Presence based on the above issues, present inventor's warp
The study found that can be further in the inside of motherboard, i.e., the cutting region between each OLED display device makes sealant, leads to
It crosses the sealant and second protection is carried out to OLED display device.
Fig. 1 and Fig. 2 are please referred to, the utility model embodiment provides a kind of display master blank 1, comprising: to the of box setting
One substrate 10 and the second substrate 12, and multiple mutually independent displays between first substrate 10 and the second substrate 12
Part 11 is sealed between first substrate 10 and the second substrate 12 by the first sealant 13, institute in the neighboring area of display master blank 1
State display master blank 1 further include: the cutting region positioned at 11 periphery of display device, and the second sealant of cutting region is set
14, the second sealant 14 surrounds at least one display device 11, for being sealed at least one display device 11 of encirclement.
Specifically, above-mentioned display master blank 1 includes the first substrate 10 and the second substrate 12 to box setting, and in first substrate
It is provided with multiple mutually independent display devices 11 between 10 and the second substrate 12, includes functional membrane in each display device 11
Layer 110, and surround the sealant 111 of the functional film layer 110.Multiple display devices 11 can be distributed in matrix, and in adjacent display
Cutting region is formed between device 11, it, can be in production positioned at the neighboring area of display master blank 1 when making display master blank 1
While first sealant 13, the second sealant 14 is made in cutting region, the specific distributing position of second sealant 14 can
It sets according to actual needs, illustratively, the second sealant 14 can surround multiple closed regions, and in each closed region,
It may include a display device 11 or multiple display devices 11.It is noted that above-mentioned first sealant 13 and the second sealing
The type of glue 14 is varied, such as: the first sealant 13 and the second sealant 14 select ultraviolet curing glue, but not only limit
In this.
When cutting to above-mentioned display master blank 1, display master blank 1 first can be cut into multiple daughter boards, then again to each
Daughter board is cut, and the display device 11 on each daughter board is separated.In more detail: when on motherboard include N row display
When part 11, display master blank 1 can be first cut into N daughter board, a line display device 11 is corresponded on every daughter board, then again to each
Daughter board is cut, and the cutting region on each daughter board periphery is cut away, independent display device 11 is obtained.It is noted that right
When display master blank 1 is cut to obtain display device 11, the cutting region on motherboard is all cut off, and is formed in motherboard accordingly
Neighboring area the first sealant 13, and be formed in the second sealant 14 of cutting region and be also all cut off.
According to the specific structure of above-mentioned display master blank 1 and cutting process it is found that display provided by the embodiment of the utility model
In motherboard 1, the first sealant 13 of the neighboring area including being located at display master blank 1, and positioned at each 11 periphery of display device
Second sealant 14 of cutting region, this two layers of sealant can carry out the display device 11 for including in display master blank 1 dual
Protection, i.e., when the first sealant 13 ruptures, the second sealant 14 still is able to protect display device 11, avoids
The erosion of steam and oxygen to the functional film layer 110 in display device 11, to preferably ensure that the production of display device 11
Yield.
In addition, since the second sealant 14 is the cutting region for being produced on display master blank 1, so that subsequent to display master blank
1 is cut, and when obtaining display device 11, the second sealant 14 positioned at cutting region can all be cut away, and therefore, this
Two sealants 14 will not only have an impact the luminous efficiency of display device 11, and the frame that also will not influence display device 11 is wide
Degree.As it can be seen that display master blank 1 provided by the embodiment of the utility model can be the case where not generating any influence to display device 11
Under, the erosion of steam and oxygen to display device 11 is avoided, preferably ensure that the production yield of display device 11.
In some embodiments, as shown in figure 3, above-mentioned display master blank 1 further include: positioned at the blocking figure of cutting region
15, stop figure 15 to limit the sealing area for being used to form the second sealant 14 in cutting region, sealing area is first
Orthographic projection on substrate 10 and orthographic projection of the cutting line 16 on first substrate 10 in cutting region be not be overlapped.
Specifically, it can be made in cutting region and stop figure 15, by stopping figure 15 to limit sealing in cutting region
Region, and make cutting line 16 of the sealing area in the orthographic projection and cutting region on first substrate 10 in first substrate 10
On orthographic projection be not overlapped, in this way in the second sealant 14 of subsequent production, the second sealant 14 directly can be formed in sealing
Region, so that the second sealant 14 will not cover on the cutting line 16 in cutting region.Stop as it can be seen that being arranged in cutting region
Figure 15, and limit the sealing area for being used to form the second sealant 14 by the blocking figure 15 can be avoided by the
When one substrate 10 and the second substrate 12 are carried out to box, the second sealant 14, which is extruded, to be diffused on cutting line 16, or further
Extend to 111 edge of sealant of display device 11.
Therefore, in display master blank 1 provided by the above embodiment, the second sealant 14 of introducing not only preferably ensure that aobvious
Show the production yield of device 11, it is thus also avoided that the second sealant 14 has an impact subsequent cutting technique, and after avoiding
It is continuous that the package sealing with laser technique (Frit Laser Sealing) of the sealant 111 (Frit glue) of display device 11 is had an impact.
In some embodiments, cutting of the above-mentioned blocking figure 15 in the orthographic projection and cutting region on first substrate 10
Orthographic projection of the line 16 on first substrate 10 is not overlapped.
Specifically, cutting line of the settable above-mentioned blocking figure 15 in the orthographic projection and cutting region on first substrate 10
Orthographic projection on first substrate 10 is not overlapped, and blocking figure 15 in this way will not cover on the cutting line in cutting region,
Therefore, in display master blank 1 provided by the above embodiment, the blocking figure 15 of introducing not only more preferably defines the second sealant 14
Flow region, it is thus also avoided that stop figure 15 to have an impact subsequent cutting technique, and avoid subsequent to display device
The package sealing with laser technique (Frit Laser Sealing) of 11 sealant 111 (Frit glue) has an impact.
The specific structure provided by the above embodiment for stopping figure 15 is varied, two kinds of specific structures of illustrating below.
The first structure, as shown in figure 3, above-mentioned blocking figure 15 includes: the first barricade shape spirte 150 and the second barricade
Shape spirte 151 limits sealing area between the first barricade shape spirte 150 and the second barricade shape spirte 151.
Specifically, it includes two the first barricade shape spirtes 150 and second being oppositely arranged that above-mentioned blocking figure 15, which is arranged,
Barricade shape spirte 151, and sealing area is formed between two barricade shape spirtes, so that being formed in sealing area
Two sealants 14 will not extend to other regions except sealing area, to more preferably avoid second during pressing
Sealant 14 has an impact subsequent cutting technique, and avoids the subsequent 111 (Frit of sealant to display device 11
Glue) package sealing with laser technique (Frit Laser Sealing) have an impact.
Second of structure, as shown in figure 3, above-mentioned blocking figure 15 includes multiple mutually independent spacer materials 153, multiple
Sealing area is limited between spacer material 153, the spacer material same layer in the spacer material 153 and display device 11 is arranged with material.
Specifically, by the way that multiple mutually independent spacer materials 153 are arranged as blocking figure 15, and in multiple spacer materials
Sealing area is formed between 153, and multiple spacer materials 153 act the second sealant 14 being formed in the sealing area
To the effect of blocking, the edge that the second sealant 14 extends to cutting line 16 or display device 11 is limited.Moreover, can be further
Multiple spacer materials 153 are arranged to be uniformly distributed, the distance between spacer material 153 adjacent in this way is identical, so that the second sealant 14 exists
It in bonding processes, can uniformly expand, preferably ensure that its sealing performance.
In addition, the multiple mutually independent spacer materials for including by above-mentioned blocking figure 15, with the dottle pin in display device 11
Object same layer is arranged with material, can be realized through a same patterning processes, while making the spacer material in display device 11 and resistance
The spacer material 153 that gear figure 15 includes, so as to avoid the additional spacer material 153 for including for making blocking figure 15 is increased
Technique so that the manufacture craft of display master blank 1 more simplify.
In some embodiments, the cutting line 16 in above-mentioned cutting region includes: and corresponds with display device 11, and wrap
The first cutting line 160 of corresponding display device 11 is enclosed, and between adjacent first cutting line 160, is cut along being parallel to first
The strip cutting line 161 that the direction of a line of secant 160 extends, sealing area are located at the first cutting line 160 and strip cutting
Between line 161, as shown in Figure 3.
Specifically, general first along (the Stick Cut of strip cutting line 161 when being cut to display master blank 1
Line display master blank 1) is cut into multiple daughter boards, then (also referred to as further along corresponding first cutting line 160 of each display device 11
Unit cutting line, i.e. Cell Cut Line) it is cut, corresponding display device 11 is separated.
It is noted that as shown in Figure 1, in above-mentioned display master blank 1, display device 11 is generally in array distribution, and display
Part 11 it is generally rectangular in shape, corresponding the first cutting line 160 for surrounding display device 11 surrounds rectangle.Above-mentioned strip-cutting
There are a variety of distribution modes and extending directions for line, and illustratively, settable strip cutting line 161 is located at the first adjacent cutting line
Between 160, and extend along the direction for the wherein a line for being parallel to the first cutting line 160.In more detail, settable above-mentioned
The two of them side of one cutting line 160 is parallel to horizontal direction, and two other side is parallel to vertical direction, while settable above-mentioned
Strip cutting line 161 can be horizontally extending, and the quantity of strip cutting line 161 can be equal to display device on display master blank 1
11 distribution line number subtracts 1；Alternatively, settable above-mentioned strip cutting line 161 can extend along the vertical direction, and strip cutting line 161
Quantity can be equal to the distribution columns of display device 11 on display master blank 1 and subtract 1.
As shown in figure 3, can will be sealed when including simultaneously the first cutting line 160 and strip cutting line 161 in cutting region
Region is arranged between the first cutting line 160 and strip cutting line 161, is formed in the second sealant 14 of sealing area so just
It will not be extruded and diffuse on cutting line or 111 edge of sealant of display device 11 during the pressing process, so as to avoid
Second sealant 14 has an impact subsequent cutting technique, and avoids the subsequent sealant 111 to display device 11
Package sealing with laser technique has an impact.
The width of cutting region in above-mentioned display master blank 1, and it is formed in the width of the second sealant 14 of cutting region
Degree can be configured according to actual needs, and illustratively, width of the settable cutting region along the direction perpendicular to cutting line is big
In or be equal to 7.2mm, the second sealant 14 along the direction perpendicular to cutting line width be less than or equal to 2.6mm.
Specifically, width of the setting cutting region along the direction perpendicular to cutting line is greater than or equal to 7.2mm and second
Width of the sealant 14 along the direction perpendicular to cutting line is less than or equal to 2.6mm, not only ensure that the second sealant 14 is good
Sealing performance, also make in cutting region except be arranged the second sealant 14 sealing area in addition to, also there are sufficiently wide blank
Region when so that cutting display master blank 1, can preferably guarantee to cut yield.
Additionally, it is preferred that, can the width by cutting region along the direction perpendicular to cutting line be set as 7.2mm, and by the
Width of two sealants 14 along the direction perpendicular to cutting line is set as 2.6mm, can not only guarantee the second sealant 14 in this way
Good sealing performance, but also the utilization rate of display master blank 1 can be effectively improved.
It is noted that when making the second sealant 14, it can be first in sealing area coating along the direction perpendicular to cutting line
Width be 0.45mm the second sealant 14, then during the pressing process, which is expanded, finally can shape
The second sealant 14 for being 2.6mm at the width along the direction perpendicular to cutting line.
The production method for the display master blank 1 that above-mentioned utility model embodiment provides includes:
First substrate 10 and the second substrate 12 are provided, multiple mutually independent displays are wherein formed on first substrate 10
Part 11；
The first sealant 13 is formed in the neighboring area of first substrate 10, the cutting region on 11 periphery of display device is formed
Second sealant 14, the second sealant 14 surround at least one display device 11；
First substrate 10 and the second substrate 12 are carried out to realize the close of 13 pairs of the first sealant whole display devices 11 to box
The sealing of envelope and at least one display device 11 of 14 pairs of the second sealant encirclements.
Specifically, multiple mutually independent display devices 11 are made on first substrate 10 by existing technique, each
Include functional film layer 110 in display device 11, and surrounds the sealant 111 of the functional film layer 110.Multiple display devices 11 can
It is distributed in matrix, and forms cutting region between adjacent displays part 11, it, can be in production position when making display master blank 1
While the first sealant 13 of the neighboring area of display master blank 1, the second sealant 14 is made in cutting region, this is second close
The specific distributing position of sealing 14 can be set according to actual needs, and illustratively, the second sealant 14 can surround multiple closed
Region, and in each closed region, it may include a display device 11 or multiple display devices 11.Then by first substrate
10 and the second substrate 12 carry out sealing and the second sealant that 13 pairs of the first sealant whole display devices 11 are realized to box
The production of display master blank 1 is completed in the sealing of at least one display device 11 of 14 pairs of encirclements.
When the display master blank 1 made to above-mentioned production method is cut, display master blank 1 first can be cut into multiple sons
Then plate again cuts each daughter board, the display device 11 on each daughter board is separated.In more detail: when on motherboard
When including N row display device 11, display master blank 1 can be first cut into N daughter board, a line display device is corresponded on every daughter board
11, then each daughter board is cut again, the cutting region on each daughter board periphery is cut away, independent display device is obtained
11.It is noted that the cutting region whole quilt when being cut to obtain display device 11 to display master blank 1, on display master blank 1
It cuts away, is formed in the first sealant 13 of the neighboring area of motherboard accordingly, and be formed in the second sealant 14 of cutting region
Also it is all cut off.
Further, when the display master blank 1 to be made further include stop figure 15 when, formed the second sealant 14 it
Before, above-mentioned production method further include:
It is formed in cutting region and stops figure 15, stopped figure 15 to limit in cutting region and be used to form the second sealing
The sealing area of glue 14, cutting line of the sealing area in the orthographic projection and cutting region on first substrate 10 is in first substrate 10
On orthographic projection be not overlapped；
The step of above-mentioned cutting region on 11 periphery of display device forms the second sealant 14 specifically includes:
The second sealant 14 is formed in sealing area.
Specifically, it can be made in cutting region and stop figure 15, by stopping figure 15 to limit sealing in cutting region
Region, and make the sealing area in the cutting line in the orthographic projection and cutting region on first substrate 10 on first substrate 10
Orthographic projection be not overlapped, in this way in the second sealant 14 of subsequent production, the second sealant 14 directly can be formed in seal area
Domain, so that the second sealant 14 will not cover on the cutting line in cutting region.
Further, when making above-mentioned blocking figure 15, it may make the positive throwing for stopping figure 15 on first substrate 10
Shadow and orthographic projection of the cutting line in cutting region on first substrate 10 be not be overlapped, and blocking figure 15 in this way will not cover
On cutting line in cutting region, so that the blocking figure 15 for realizing introducing not only more preferably defines the stream of the second sealant 14
Dynamic region, it is thus also avoided that stop figure 15 to have an impact subsequent cutting technique, and avoid subsequent to display device 11
The package sealing with laser technique of sealant 111 have an impact.
Further, the specific structure of made blocking figure 15 is varied, such as: it can make and figure 15 is stopped to wrap
It includes: the first barricade shape spirte 150 and the second barricade shape spirte 151, in the first barricade shape spirte 150 and the second barricade shape
Sealing area is limited between spirte 151；Figure 15 is stopped to include multiple mutually independent spacer materials 153 alternatively, can make,
Sealing area is limited between multiple spacer materials 153, the same material of spacer material same layer in the spacer material 153 and display device 11
Setting.
It is noted that can further be arranged multiple when it includes multiple mutually independent spacer materials that production, which stops figure 15,
Spacer material is uniformly distributed.
In some embodiments, using the cutting line packet in the cutting region of the display master blank 1 of above-mentioned production method production
It includes: being corresponded with display device 11, and surround the first cutting line 160 of corresponding display device 11, and be located at adjacent first
Between cutting line 160, the strip cutting line 161 extended along the direction for a line for being parallel to the first cutting line 160, sealing area
Between the first cutting line 160 and strip cutting line 161.
In some embodiments, using the width of the cutting region in the display master blank 1 of above-mentioned production method production, and
The width for being formed in the second sealant 14 of cutting region can be configured according to actual needs, illustratively, settable cutting
Width of the region along the direction perpendicular to cutting line is greater than or equal to 7.2mm, and the second sealant 14 is along the side perpendicular to cutting line
To width be less than or equal to 2.6mm.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be the utility model fields
The ordinary meaning that the interior personage with general technical ability is understood." first ", " second " used in the disclosure and similar word
Language is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts." comprising " or " packet
Containing " etc. similar word mean to occur the element or object before the word cover appear in the word presented hereinafter element or
Object and its equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to
Physics or mechanical connection, but may include electrical connection, it is either direct or indirect."upper", "lower",
"left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed
System may also correspondingly change.
It is appreciated that ought such as layer, film, region or substrate etc element be referred to as be located at another element "above" or "below"
When, which " direct " can be located at "above" or "below" another element, or may exist intermediary element.
In the description of above embodiment, particular features, structures, materials, or characteristics can be at any one or more
It can be combined in any suitable manner in a embodiment or example.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (8)
1. a kind of display master blank, comprising: to the first substrate and the second substrate of box setting, and be located at the first substrate and institute
State multiple mutually independent display devices between the second substrate, in the neighboring area of the display master blank, the first substrate
It is sealed between the second substrate by the first sealant, which is characterized in that the display master blank further include:
Cutting region positioned at the display device periphery；
Second sealant of the cutting region is set, and second sealant surrounds at least one described display device, uses
It is sealed at least one described display device encirclement.
2. display master blank according to claim 1, which is characterized in that the display master blank further include:
Positioned at the blocking figure of the cutting region, the blocking figure limited in the cutting region be used to form it is described
The sealing area of second sealant, the orthographic projection of the sealing area on the first substrate and cutting in the cutting region
The orthographic projection of secant on the first substrate is not overlapped.
3. display master blank according to claim 2, which is characterized in that the blocking figure is on the first substrate just
It projects not be overlapped with the orthographic projection of the cutting line in the cutting region on the first substrate.
4. display master blank according to claim 2 or 3, which is characterized in that the blocking figure includes: the first barricade shape
Figure and the second barricade shape spirte limit between the first barricade shape spirte and the second barricade shape spirte
The sealing area.
5. display master blank according to claim 2 or 3, which is characterized in that the blocking figure includes multiple mutually indepedent
Spacer material, the sealing area is limited between multiple spacer materials, in the spacer material and the display device
Spacer material same layer is arranged with material.
6. display master blank according to claim 5, which is characterized in that multiple spacer materials are uniformly distributed.
7. display master blank according to claim 2 or 3, which is characterized in that the cutting line in the cutting region include: with
The display device corresponds, and surrounds the first cutting line of corresponding display device, and is located at adjacent first cutting
Between line, the strip cutting line extended along the direction for a line for being parallel to first cutting line, the sealing area is located at
Between first cutting line and the strip cutting line.
8. display master blank according to claim 2 or 3, which is characterized in that the cutting region is along perpendicular to the cutting
The width in the direction of line is greater than or equal to 7.2mm, and width of second sealant along the direction perpendicular to the cutting line is small
In or equal to 2.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903546.1U CN208352346U (en) | 2018-06-11 | 2018-06-11 | A kind of display master blank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903546.1U CN208352346U (en) | 2018-06-11 | 2018-06-11 | A kind of display master blank |
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| CN208352346U true CN208352346U (en) | 2019-01-08 |
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| CN201820903546.1U Active CN208352346U (en) | 2018-06-11 | 2018-06-11 | A kind of display master blank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019238005A1 (en) * | 2018-06-11 | 2019-12-19 | 京东方科技集团股份有限公司 | Display motherboard and manufacturing method therefor |
| CN114609834A (en) * | 2022-03-15 | 2022-06-10 | Tcl华星光电技术有限公司 | Display mother board, display panel and preparation method of display panel |
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2018
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019238005A1 (en) * | 2018-06-11 | 2019-12-19 | 京东方科技集团股份有限公司 | Display motherboard and manufacturing method therefor |
| US11609618B2 (en) | 2018-06-11 | 2023-03-21 | Ordos Yuansheng Optoelectronics Co., Ltd. | Display motherboard and manufacturing method thereof |
| CN114609834A (en) * | 2022-03-15 | 2022-06-10 | Tcl华星光电技术有限公司 | Display mother board, display panel and preparation method of display panel |
| CN114609834B (en) * | 2022-03-15 | 2023-10-03 | Tcl华星光电技术有限公司 | Display mother board, display panel and preparation method of display panel |
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