CN107634150A - A kind of method for packing of display panel, display device and display panel - Google Patents
A kind of method for packing of display panel, display device and display panel Download PDFInfo
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- CN107634150A CN107634150A CN201711043157.2A CN201711043157A CN107634150A CN 107634150 A CN107634150 A CN 107634150A CN 201711043157 A CN201711043157 A CN 201711043157A CN 107634150 A CN107634150 A CN 107634150A
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- insulating barrier
- display panel
- depressed part
- tack coat
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000012856 packing Methods 0.000 title claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 171
- 230000004888 barrier function Effects 0.000 claims abstract description 101
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims description 14
- 238000000059 patterning Methods 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 abstract description 12
- 239000001301 oxygen Substances 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 11
- 238000005538 encapsulation Methods 0.000 abstract description 4
- 239000011521 glass Substances 0.000 description 13
- 239000000428 dust Substances 0.000 description 12
- 238000000151 deposition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012536 packaging technology Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention provides a kind of display panel,The method for packing of display device and display panel,The display panel includes first substrate,Second substrate and tack coat,Insulating barrier is provided with first substrate,Tack coat is between insulating barrier and second substrate,By setting depressed part in the region that insulating barrier is connected with tack coat,After first substrate and second substrate encapsulation,Tack coat was both filled between insulating barrier and second substrate,It is filled in again in the region where depressed part,So as to improve the adhesiveness between tack coat and insulating barrier,And then improve the fastness of display panel,And,When producing bubble between depressed part and tack coat,It can stop that steam and oxygen enter the inside of display panel positioned at insulating barrier of the depressed part away from display panel edge side,So as to improve the sealing between first substrate and second substrate,And then improve the service life of display panel.
Description
Technical field
The present invention relates to display technology field, the encapsulation of more particularly to a kind of display panel, display device and display panel
Method.
Background technology
Organic LED display panel (OLED), which possesses, is not required to backlight, contrast height, thickness of thin, visual angle extensively, instead
Answer speed it is fast, available for flexibility panel, the excellent specific property such as use temperature range is wide, construction and processing procedure are simpler, it is considered to be
Follow-on main flow display panel.Organic LED display panel is extremely sensitive to steam and oxygen, penetrates into organic hair
Steam and oxygen inside optical diode display panel influence the service life of display panel, therefore, to Organic Light Emitting Diode
The packaging technology of display panel proposes higher requirement.
Frit (glass dust) method for packing is due to having the advantages that isolation water oxygen ability is good, technique is simple, therefore, You Jifa
Optical diode display panel generally use glass dust method for packing is packaged, specifically, glass dust is passed through into screen printing first
The mode of brush is printed on the neighboring area of package substrate, then burns package substrate and array base palte finally by laser to box
Package substrate and array base palte are bonded and sealed by knot technology utilization glass dust, and form tack coat, wherein, the side of tack coat with
Package substrate is bonding, and the insulating barrier of opposite side and array base palte is bonding.
But display panel is packaged using above-mentioned glass dust method for packing and following technical problem be present：
1st, the adhesiveness between tack coat and the insulating barrier of array base palte is poor, causes between package substrate and array base palte
Peeling force it is smaller so that the fastness of organic LED display panel is poor.
2nd, when the position that insulating barrier is connected with tack coat has the defects of concave point, salient point or scuffing, laser sintered
During, bubble is easily produced between insulating barrier and tack coat, so as to influence package substrate and array with regard to close between substrate
Feng Xing, steam and oxygen is easily accessible the inside of display panel, reduce the service life of display panel.
The content of the invention
The present invention is for above shortcomings in the prior art, there is provided a kind of display panel, display device and display surface
The method for packing of plate, at least partly to solve the problems, such as that the fastness of existing display panel and sealing are poor.
To achieve the above object, the present invention provides a kind of display panel, including first substrate, second substrate and tack coat,
Insulating barrier is provided with the first substrate, the tack coat is located between the insulating barrier and the second substrate
The neighboring area of the display panel, the position that the insulating barrier is connected with the tack coat are provided with depressed part.
Preferably, the depth of the depressed part is the 60%-80% of the thickness of the insulating barrier.
Preferably, the depressed part includes at least two end differences being sequentially connected, the neighbouring display panel edge
Position where end difference is less than the position where the end difference away from the display panel edge.
Preferably, the depressed part includes multiple grooves.
Preferably, on the first substrate direction, the groove is sequentially connected, and the neighbouring first substrate
Groove width be less than away from the first substrate groove width.
The present invention also provides a kind of display device, including display panel described above.
The present invention also provides a kind of method for packing of display panel, and methods described includes：
Insulating barrier is formed on the surface of first substrate, and depressed part, the depressed part are formed on the surface of the insulating barrier
Positioned at the neighboring area of the first substrate；
In the second substrate surface corresponding with the depressed part region or the depressed part region
Surface forms bonding layer material；
By the first substrate and the second substrate to box, and using the bonding layer material by the first substrate with
The second substrate sealing, to form tack coat, the width of the depressed part is less than the width of the tack coat.
Preferably, described the step of forming depressed part on the surface of the insulating barrier, specifically include：
At least two end differences are formed respectively on the surface of the insulating barrier by patterning processes, and each end difference is successively
Connection, and the position where the end difference at the neighbouring first substrate edge is less than the end difference away from the first substrate edge
The position at place.
Preferably, it is described that insulating barrier is formed on the surface of first substrate, and form depressed part on the surface of the insulating barrier
The step of, specifically include：
At least three layer of first insulating barrier is sequentially formed on the surface of the first substrate, perpendicular to the direction of first substrate
On, the edge of the first insulating barrier of the neighbouring first substrate and the edge of the first substrate are smaller than away from described the
The spacing at the edge of the first insulating barrier of one substrate and the edge of the first substrate.
Preferably, described the step of forming depressed part on the surface of the insulating barrier, specifically include：
Form at least two grooves respectively on the surface of the insulating barrier by patterning processes, each groove along perpendicular to
The first substrate direction is sequentially connected, and the width of the groove of the neighbouring first substrate is less than away from the first substrate
The width of groove.
The invention has the advantages that：
The present invention provides the method for packing of a kind of display panel, display device and display panel, and the display panel includes
First substrate, second substrate and tack coat, are provided with insulating barrier on first substrate, tack coat be located at insulating barrier and second substrate it
Between, and positioned at the neighboring area of display panel, by being set in the region that the insulating barrier of first substrate is connected with tack coat
Depressed part, after first substrate and second substrate encapsulation, tack coat was both filled between insulating barrier and second substrate, was filled again
In the region where depressed part, so as to add the contact surface of tack coat and insulating barrier on the direction perpendicular to first substrate
Product, the adhesiveness between tack coat and insulating barrier can be accordingly improved, and then improve the fastness of display panel, moreover, when recessed
When falling into generation bubble between portion and tack coat, steam can be stopped positioned at insulating barrier of the depressed part away from display panel edge side
Enter the inside of display panel with oxygen, so as to improve the sealing between first substrate and second substrate, and then improve
The service life of display panel.
Brief description of the drawings
Fig. 1 is the structural representation one of display panel provided in an embodiment of the present invention；
Fig. 2 is the structural representation two of display panel provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the method for packing of display panel provided in an embodiment of the present invention.
Marginal data：
1st, first substrate 2, second substrate 3, tack coat 4, insulating barrier 41, the first insulating barrier 5, depressed part 51, rank
Terraced portion 52, groove 6, signal wire
Embodiment
To make those skilled in the art more fully understand technical scheme, the present invention is carried below in conjunction with the accompanying drawings
The method for packing of a kind of display panel, display device and the display panel that supply is described in detail.
In OLED display panel packaging technology, the fastness between package substrate and array base palte is the weight of packaging technology
Want technic index.Inventor chooses two positions respectively in the region at four angles of OLED display panel, and to selected
Peeling force between the package substrate and array base palte of opening position is tested, as a result as shown in table 1：
Table 1
It can be seen from Table 1 that there is the stripping between the package substrate and array base palte at OLED display panel diverse location
Average value from power is 4.97kgf, and between the color membrane substrates and array base palte generally at liquid crystal display panel diverse location
Peeling force is more than 13kgf, that is to say, that fastness of the fastness of OLED display panel much worse than liquid crystal display panel.
Found through analysis, the position that tack coat is connected with the insulating barrier of array base palte is peeling-off first, illustrates to bond
Adhesiveness between layer and the insulating barrier of array base palte is poor.The present invention by increase tack coat and array base palte insulating barrier it
Between adhesiveness, to increase the fastness of OLED display panel.
The embodiment of the present invention provides a kind of display panel, and with reference to shown in Fig. 1 and 2, the display panel includes first substrate
1st, second substrate 2 and tack coat 3, are provided with insulating barrier 4 on first substrate 1, tack coat 3 be located at insulating barrier 4 and second substrate 2 it
Between, and the position that tack coat 3 is connected is provided with depressed part 5 positioned at the neighboring area of display panel, insulating barrier 4.
Specifically, depressed part 5 is arranged in the region that insulating barrier 4 is connected with tack coat 3, the surface of depressed part 5 is less than
The surface of insulating barrier 4, i.e. depressed part 5 are recessed towards the direction of first substrate 1, and tack coat 3 is filled in insulating barrier 4 and second substrate
Between 2, and in the region at the place of depressed part 5.
It should be noted that the viewing area of first substrate 1 is provided with thin film transistor (TFT), the mistake of thin film transistor (TFT) is being prepared
Cheng Zhong, insulating barrier 4 can be formed in the neighboring area of first substrate 1.The structure of thin film transistor (TFT) is same as the prior art, herein
Repeat no more.
Display panel provided in an embodiment of the present invention, pass through what is be connected in the insulating barrier 4 of first substrate 1 with tack coat 3
Depressed part 5 is set in region, and after first substrate 1 and second substrate 2 encapsulate, tack coat 3 had both been filled in insulating barrier 4 and second
Between substrate 2, it is filled in again in the region at the place of depressed part 5, so as to add bonding on the direction of first substrate 1
The contact area of layer 3 and insulating barrier 4, the adhesiveness between tack coat 3 and insulating barrier 4 can be accordingly improved, and then improve display
The fastness of panel, moreover, even if producing bubble between depressed part 5 and tack coat 3, positioned at depressed part 5 away from display surface edges of boards
The insulating barrier 4 of edge side can stop that steam and oxygen enter the inside of display panel, so as to improve first substrate 1 and the
Sealing between two substrates 2, to improve the service life of display panel.
It should be noted that the material of insulating barrier 4 can be silicon nitride or silica, the material of tack coat 3 can be
Glass dust or sealant.The embodiment of the present invention is illustrated so that display panel is organic LED display panel as an example
, it is preferred that the material of tack coat 3 is glass dust, and glass dust is higher compared to the compactness of sealant, can improve display surface
The sealing of plate.
With reference to shown in Fig. 1 and Fig. 2, the depth h1 of depressed part 5 is deeper, in the tack coat 3 on the direction of first substrate 1
It is bigger with the contact area of insulating barrier 4, so, the adhesiveness between tack coat 3 and insulating barrier 4 can be more preferably improved, it is still, recessed
The depth h1 in sunken portion 5 is deeper, and the volume that tack coat 3 is filled in the region of depressed part 5 is bigger, can accordingly reduce depressed part 5 and fill
Volume between insulating barrier 4 and second substrate 2, it can also influence the packaging effect between first substrate 1 and second substrate 2.Cause
This, in order to take into account the effect of the encapsulation between adhesiveness and first substrate 1 and second substrate 2 between tack coat 3 and insulating barrier 4
Fruit, it is preferred that the depth h1 of depressed part 5 can be the 60%-80% of the thickness h 2 of insulating barrier 4.
Preferably, the width w1 of depressed part 5 be less than tack coat 3 width w2, so, can ensure tack coat 3 with absolutely
On the premise of the contact area of edge layer 4 is constant, reduces the volume that tack coat 3 is filled in the region of depressed part 5, more preferably improve first
Packaging effect between substrate 1 and second substrate 2.
Two kinds of preferred structures of depressed part 5 are described in detail below in conjunction with Fig. 1 and Fig. 2.
As shown in figure 1, depressed part 5 includes at least two end differences 51 being sequentially connected, the rank at neighbouring display panel edge
Position where terraced portion 51 is less than the position where the end difference 51 away from display panel edge.
Specifically, on the direction from the viewing area of display panel to peripheral region, each end difference 51 forms downward trend
Ledge structure, so, even if produce bubble between the end difference 51 and tack coat 3 at neighbouring display panel edge, away from display
The end difference 51 of face plate edge can also stop that steam and oxygen enter the inside of display panel, more preferably improve first substrate 1
Sealing between second substrate 2.
It should be noted that the embodiment of the present invention is not defined to the quantity and width of end difference 51, end difference 51
Quantity and width need according to the width of actual tack coat 3 and prepare the technological ability of end difference 51 and be determined, the present invention
Embodiment illustrates so that depressed part 5 includes two end differences 51 as an example.
Another preferred structure of depressed part 5, as shown in Fig. 2 depressed part 5 includes multiple grooves 52, so, perpendicular to
On the direction of first substrate 1, can further increase the contact area of tack coat 3 and insulating barrier 4, more preferably improve tack coat 3 with
Adhesiveness between insulating barrier 4.
Further, on the direction of first substrate 1, each groove 52 is sequentially connected, and neighbouring first substrate 1 is recessed
The width of groove 52 is less than the width of the groove 52 away from first substrate.So, the region position of groove 52 of neighbouring first substrate 1
In in the region where the groove 52 away from first substrate, and the groove 52 of neighbouring first substrate 1 and remote first substrate is recessed
The bottom of groove 52 is connected, when producing bubble between the groove 52 and tack coat 3 of neighbouring first substrate 1, away from first substrate 1
Groove 52 can stop that steam and oxygen enter the inside of display panel, more preferably improve first substrate 1 and second substrate 2 it
Between sealing.
It should be noted that the embodiment of the present invention is not defined to the quantity of groove 52, the quantity of groove 52 needs root
Factually the width of border tack coat 3 and prepare technological ability of groove 52 etc. and be determined, the embodiment of the present invention is with depressed part 5
Including what is illustrated exemplified by two grooves 52.
As shown in figure 1, being additionally provided with signal wire 6 on first substrate 1, signal wire 6 is located at insulating barrier 4 adjacent to first substrate 1
Side, it is and corresponding with the region of depressed part 5, be connected with grid, for providing drive signal to grid.Signal wire 6 can
To be set with grid with layer, accordingly, insulating barrier 4 is gate insulator.
The present invention also provides a kind of display device, and the display device includes display panel described above, the display
Device can be any products or part with display function such as Electronic Paper, mobile phone, tablet personal computer, television set, DPF.
The present invention also provides a kind of method for packing of display panel, and with reference to shown in Fig. 1 to Fig. 3, methods described includes：
Step 1, insulating barrier 4 is formed on the surface of first substrate 1, and depressed part 5, depression are formed on the surface of insulating barrier 4
Portion 5 is located at the neighboring area of first substrate 1.
Specifically, the method for chemical vapor deposition can be utilized to form insulating barrier 4 on first substrate 1, and in insulating barrier 4
Surface formed depressed part 5.Subsequently described in detail again the step of the surface of insulating barrier 4 forms depressed part 5.
Step 2, on the surface corresponding with the region of depressed part 5 of second substrate 2 or the surface of the region of depressed part 5
Form bonding layer material.
Specifically, bonding layer material can be coated on to surface or the coating of the region of depressed part 5 by coating process
On the surface corresponding with the region of depressed part 5 of second substrate 2；Bonding layer material can also be printed by silk-screen printing technique
Brush is on the surface of the region of depressed part 5 or is coated on the surface corresponding with the region of depressed part 5 of second substrate 2.
Step 3, by first substrate 1 and second substrate 2 to box, and bonding layer material is utilized by the base of first substrate 1 and second
Plate 2 seals, and to form tack coat 3, the width of depressed part 5 is less than the width of tack coat 3.
Specifically, bonding layer material can be glass dust, after first substrate 1 and second substrate 2 are to box, can utilize
Laser heats to glass dust, and by glass powder, the glass dust under molten condition can be by the base of first substrate 1 and second
Plate 2 bonds, and after glass dust solidification, to form tack coat 3, the side and the surface of second substrate 2 of tack coat 3 are bonding, separately
Side and the insulating barrier 4 of first substrate 1 and the surface of depressed part 5 are bonding.
The method for packing of display panel provided in an embodiment of the present invention, insulating barrier 4 first is formed on the surface of first substrate 1,
And depressed part 5 is formed on the surface of insulating barrier 4, then on the surface or recessed corresponding with the region of depressed part 5 of second substrate 2
The surface for falling into the region of portion 5 forms bonding layer material, finally by first substrate 1 and second substrate 2 to box, and utilizes tack coat
Material seals first substrate 1 and second substrate 2, and to form tack coat 3, tack coat 3 had both been filled in insulating barrier 4 and second substrate
Between 2, it is filled in again in the region at the place of depressed part 5, so as to add tack coat 3 on the direction of first substrate 1
With the contact area of insulating barrier 4, the adhesiveness between tack coat 3 and insulating barrier 4 can be accordingly improved, and then improve display panel
Fastness, moreover, when between depressed part 5 and tack coat 3 produce bubble when, positioned at depressed part 5 away from display panel edge one
The insulating barrier 4 of side can stop that steam and oxygen enter the inside of display panel, so as to improve the base of first substrate 1 and second
Sealing between plate 2, and then improve the service life of display panel.
It is described (i.e. step 1), to be specifically included the step of the surface of insulating barrier 4 forms depressed part 5：Existed by patterning processes
The surface of insulating barrier 4 forms depressed part 5.Below in conjunction with Fig. 1 and Fig. 2, to forming two kinds of depressed part 5 preferably by patterning processes
Scheme is described in detail.
Scheme one：As shown in figure 1, form at least two end differences 51 respectively on the surface of insulating barrier 4 by patterning processes,
Each end difference 51 is sequentially connected, and the position where the end difference 51 at the neighbouring edge of first substrate 1 is less than away from the side of first substrate 1
Position where the end difference 51 of edge.
Specifically, a corresponding end difference 51 is formed on the surface of insulating barrier 4 by a patterning processes, by extremely
Few patterning processes twice form at least two end differences 51, and each end difference 51 forms ledge structure, and in neighbouring display surface edges of boards
On the direction of edge, each end difference 51 forms the ledge structure of downward trend, so, when the end difference 51 at neighbouring display panel edge
When bubble is produced between tack coat 3, the side wall of the end difference 51 away from display panel edge can stop that steam and oxygen enter
Enter the inside of display panel, more preferably improve the sealing between first substrate 1 and second substrate 2.
Scheme two：As shown in Fig. 2 form at least two grooves 52 respectively on the surface of insulating barrier 4 by patterning processes, respectively
Groove 52 is sequentially connected along perpendicular to the direction of first substrate 1, and the width of the groove 52 of neighbouring first substrate 1 is less than away from first
The width of the groove 52 of substrate 1.
Specifically, a corresponding groove 52 is formed on the surface of insulating barrier 4 by a patterning processes, by least
Patterning processes form at least two grooves 52 twice, and the region of groove 52 of neighbouring first substrate 1 is located remotely from first substrate 1
Groove 52 where region in, and the groove 52 of neighbouring first substrate 1 is connected with the bottom of the groove 52 of remote first substrate,
So, when producing bubble between the groove 52 and tack coat 3 of neighbouring first substrate 1, the energy of the groove 52 away from first substrate 1
Enough stop that steam and oxygen enter the inside of display panel, more preferably improve the sealing between first substrate 1 and second substrate 2
Property.
It should be noted that as shown in figure 1, the depressed part 5 of ledge structure can also be formed by depositing operation, it is described
The step of surface formation depressed part 5 of insulating barrier 4, (i.e. step 1), specifically includes：
At least three layer of first insulating barrier 41 is sequentially formed on the surface of first substrate 1, perpendicular to the direction of first substrate 1
On, the edge of the first insulating barrier 41 of neighbouring first substrate 1 and being smaller than away from first substrate 1 for the edge of first substrate 1
The first insulating barrier 41 edge and first substrate 1 edge spacing.
Specifically, at least three layer of first insulating barrier is sequentially depositing by the method for vapour deposition on the surface of first substrate 1
41, each first insulating barrier 41 forms insulating barrier 4, and the edge of the first insulating barrier 41 of neighbouring first substrate 1 is protruded from away from first
The part at the edge of the first insulating barrier 41 of substrate 1 forms end difference 51, and each end difference 51 forms the depressed part 5 of ledge structure.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of display panel, including first substrate, second substrate and tack coat, insulating barrier is provided with the first substrate,
For the tack coat between the insulating barrier and the second substrate, and positioned at the neighboring area of the display panel, it is special
Sign is that the position that the insulating barrier is connected with the tack coat is provided with depressed part.
2. display panel according to claim 1, it is characterised in that the depth of the depressed part is the thickness of the insulating barrier
The 60%-80% of degree.
3. display panel according to claim 1, it is characterised in that what the depressed part was sequentially connected including at least two
End difference, the position where the end difference at the neighbouring display panel edge are less than the end difference away from the display panel edge
The position at place.
4. display panel according to claim 1, it is characterised in that the depressed part includes multiple grooves.
5. display panel according to claim 4, it is characterised in that described on the first substrate direction
Groove is sequentially connected, and the width of the groove of the neighbouring first substrate is less than the width of the groove away from the first substrate.
6. a kind of display device, it is characterised in that including the display panel as described in claim any one of 1-5.
7. a kind of method for packing of display panel, it is characterised in that methods described includes：
First substrate surface formed insulating barrier, and the insulating barrier surface formed depressed part, the depressed area in
The neighboring area of the first substrate；
On the second substrate surface corresponding with the depressed part region or the surface of the depressed part region
Form bonding layer material；
By the first substrate and the second substrate to box, and using the bonding layer material by the first substrate with it is described
Second substrate seals, and to form tack coat, the width of the depressed part is less than the width of the tack coat.
8. the method for packing of display panel according to claim 7, it is characterised in that described on the surface of the insulating barrier
The step of forming depressed part, specifically includes：
At least two end differences are formed respectively on the surface of the insulating barrier by patterning processes, and each end difference connects successively
Connect, and the position where the end difference at the neighbouring first substrate edge is less than the end difference institute away from the first substrate edge
Position.
9. the method for packing of display panel according to claim 7, it is characterised in that the surface shape in first substrate
Into insulating barrier, and the insulating barrier surface formed depressed part the step of, specifically include：
At least three layer of first insulating barrier is sequentially formed on the surface of the first substrate, on the direction perpendicular to first substrate,
The edge of first insulating barrier of the neighbouring first substrate is smaller than away from described first with the edge of the first substrate
The spacing at the edge of the first insulating barrier of substrate and the edge of the first substrate.
10. the method for packing of display panel according to claim 7, it is characterised in that the table in the insulating barrier
Face forms the step of depressed part, specifically includes：
At least two grooves are formed respectively on the surface of the insulating barrier by patterning processes, and each groove is along perpendicular to described
First substrate direction is sequentially connected, and the width of the groove of the neighbouring first substrate is less than the groove away from the first substrate
Width.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782799A (en) * | 2019-11-21 | 2020-02-11 | 昆山国显光电有限公司 | Display panel and preparation method thereof |
| CN111276631A (en) * | 2020-02-18 | 2020-06-12 | Oppo广东移动通信有限公司 | OLED display panel and electronic equipment |
| CN111403441A (en) * | 2020-03-20 | 2020-07-10 | 京东方科技集团股份有限公司 | Display screen packaging structure and packaging method thereof |
| CN114360390A (en) * | 2021-09-30 | 2022-04-15 | 深圳市聚飞光电股份有限公司 | Manufacturing method of LED display module for splicing |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120146041A1 (en) * | 2010-12-14 | 2012-06-14 | Samsung Mobile Display Co., Ltd. | Organic light emitting display apparatus and method of manufacturing the same |
| US20120319123A1 (en) * | 2011-06-14 | 2012-12-20 | Samsung Mobile Display Co., Ltd. | Display Device and Method of Manufacturing the Same |
| CN103424936A (en) * | 2013-08-30 | 2013-12-04 | 京东方科技集团股份有限公司 | Display panel, preparation method of display panel and display device |
| CN103531095A (en) * | 2013-10-30 | 2014-01-22 | 北京京东方光电科技有限公司 | Display substrate and manufacturing method thereof and display device |
| US20160093645A1 (en) * | 2014-09-30 | 2016-03-31 | Innolux Corporation | Display panel and display device |
| CN105609654A (en) * | 2014-11-18 | 2016-05-25 | 三星显示有限公司 | Organic light-emitting display apparatus and method of manufacturing the same |
| CN106252361A (en) * | 2016-08-30 | 2016-12-21 | 武汉华星光电技术有限公司 | A kind of display floater and method for packing thereof |
| CN106876328A (en) * | 2017-02-20 | 2017-06-20 | 京东方科技集团股份有限公司 | OLED display panel and preparation method thereof, display device |
| CN107104201A (en) * | 2017-05-25 | 2017-08-29 | 京东方科技集团股份有限公司 | A kind of organic LED display panel encapsulating structure and preparation method thereof, display device |
| CN207409518U (en) * | 2017-10-31 | 2018-05-25 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
-
2017
- 2017-10-31 CN CN201711043157.2A patent/CN107634150B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120146041A1 (en) * | 2010-12-14 | 2012-06-14 | Samsung Mobile Display Co., Ltd. | Organic light emitting display apparatus and method of manufacturing the same |
| US20120319123A1 (en) * | 2011-06-14 | 2012-12-20 | Samsung Mobile Display Co., Ltd. | Display Device and Method of Manufacturing the Same |
| CN103424936A (en) * | 2013-08-30 | 2013-12-04 | 京东方科技集团股份有限公司 | Display panel, preparation method of display panel and display device |
| CN103531095A (en) * | 2013-10-30 | 2014-01-22 | 北京京东方光电科技有限公司 | Display substrate and manufacturing method thereof and display device |
| US20160093645A1 (en) * | 2014-09-30 | 2016-03-31 | Innolux Corporation | Display panel and display device |
| JP2016071340A (en) * | 2014-09-30 | 2016-05-09 | 群創光電股▲ふん▼有限公司Ｉｎｎｏｌｕｘ Ｃｏｒｐｏｒａｔｉｏｎ | Display panel and display device |
| CN105609654A (en) * | 2014-11-18 | 2016-05-25 | 三星显示有限公司 | Organic light-emitting display apparatus and method of manufacturing the same |
| CN106252361A (en) * | 2016-08-30 | 2016-12-21 | 武汉华星光电技术有限公司 | A kind of display floater and method for packing thereof |
| CN106876328A (en) * | 2017-02-20 | 2017-06-20 | 京东方科技集团股份有限公司 | OLED display panel and preparation method thereof, display device |
| CN107104201A (en) * | 2017-05-25 | 2017-08-29 | 京东方科技集团股份有限公司 | A kind of organic LED display panel encapsulating structure and preparation method thereof, display device |
| CN207409518U (en) * | 2017-10-31 | 2018-05-25 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782799A (en) * | 2019-11-21 | 2020-02-11 | 昆山国显光电有限公司 | Display panel and preparation method thereof |
| US11681332B2 (en) | 2019-11-21 | 2023-06-20 | Kunshan Go-Visionox Opto-Electronics Co., Ltd | Display panel and method for manufacturing the same |
| CN111276631A (en) * | 2020-02-18 | 2020-06-12 | Oppo广东移动通信有限公司 | OLED display panel and electronic equipment |
| CN111276631B (en) * | 2020-02-18 | 2022-09-09 | Oppo广东移动通信有限公司 | OLED display panel and electronic equipment |
| CN111403441A (en) * | 2020-03-20 | 2020-07-10 | 京东方科技集团股份有限公司 | Display screen packaging structure and packaging method thereof |
| CN111403441B (en) * | 2020-03-20 | 2023-05-30 | 京东方科技集团股份有限公司 | Display screen packaging structure and packaging method thereof |
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