CN209215824U - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN209215824U CN209215824U CN201822225277.0U CN201822225277U CN209215824U CN 209215824 U CN209215824 U CN 209215824U CN 201822225277 U CN201822225277 U CN 201822225277U CN 209215824 U CN209215824 U CN 209215824U
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- Prior art keywords
- blocking portion
- alignment film
- barricade
- guiding face
- display area
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- 239000003292 glue Substances 0.000 claims abstract description 47
- 230000001154 acute effect Effects 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 93
- 239000000758 substrate Substances 0.000 claims description 44
- 230000014759 maintenance of location Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 230000003139 buffering effect Effects 0.000 claims description 7
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract 5
- 239000007788 liquid Substances 0.000 description 62
- 230000002159 abnormal effect Effects 0.000 description 10
- 239000004973 liquid crystal related substance Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses a display panel and display device who uses this display panel wherein, display panel includes the base plate, the base plate includes effective display area and centers on effective display area's non-display area, join in marriage the membrane, join in marriage to the membrane and locate effective display area, frame glue locates non-display area, and the barricade, the barricade is located join in marriage the membrane with between the frame glue, the barricade is including the first barrier part and the second barrier part that are connected, the second barrier part highly be higher than the height of first barrier part, first barrier part orientation join in marriage the surface of membrane and form into first guide surface, first guide surface with contained angle α between the bottom surface of barricade is the acute angle, the utility model discloses technical scheme can prevent that display panel from appearing showing unusually.
Description
Technical field
The utility model relates to display panel encapsulation technology field, in particular to a kind of display panel and apply the display surface
The display device of plate.
Background technique
Liquid crystal display includes opposite upper and lower base plate, and upper substrate is color membrane substrates, and lower substrate is array substrate.Liquid crystal folder
Between opposite two substrates, by the pressure difference of ITO (Indium tin oxide, tin indium oxide) electrode on upper and lower base plate,
The rotation for controlling liquid crystal molecule, so that bright show slinkingly controlled the display panel is shown.Wherein upper and lower base plate is by being coated on two substrates four
The frame glue in week is bonded into box.
In the initial stage of processing procedure, liquid crystal molecule is rambling state, and alignment film is needed to do initial oriented alignment.
There is substrate display area and non-display area to need the alignment film material of liquid being coated on substrate when making alignment film
Display area, while also to prevent the alignment film material of liquid from flowing at frame glue, influence frame glue adherence, it is final to influence
The closure of lower substrate.Therefore, existing generally to stop in the barricade that side design of the frame glue close to display area is vertically arranged
The alignment film material of liquid is mixed with frame glue.However vertical barricade stops also to make liquid while the alignment film material outflow of liquid
The alignment film material of state hits barricade and generates reflux, so that the distribution for making substrate edges not have alignment film material leads to display panel
Edge show it is abnormal, while the alignment film fluent material to flow back will also result in effective display area domain display it is abnormal.
Here statement only provides background information related with the application, without inevitably constituting the prior art.
Utility model content
The main purpose of the utility model is to provide a kind of display panel and display device, it is intended to prevent going out for display panel
It now shows abnormal.
To achieve the above object, the utility model proposes display panel, comprising:
Substrate, the substrate include effective display area domain and the non-display area around the effective display area domain；
Alignment film, the alignment film are set to the effective display area domain；
Frame glue, the frame glue are set to the non-display area；And
Barricade, the barricade are set between the alignment film and the frame glue, and the barricade includes the first resistance being connected
Stopper and the second blocking portion, the height of second blocking portion are higher than the height of first blocking portion, first blocking portion
Be formed as the first guiding face towards the surface of the alignment film, the angle between first guiding face and the bottom surface of the barricade
α is acute angle.
In the embodiment of the application, the surface of the second blocking portion towards the alignment film is formed as the second guiding
Face is additionally provided with buffering suface between first guiding face and second guiding face.
In the embodiment of the application, the plane where second guiding face and the folder between the bottom surface of the barricade
Angle is β,
β=α, alternatively, β > α.
In the embodiment of the application, the surface of the second blocking portion towards the alignment film is formed as the second guiding
Face, first guiding face are connected with second guiding face.
In the embodiment of the application, the plane where second guiding face and the folder between the bottom surface of the barricade
Angle is β, β > α.
In the embodiment of the application, the height of first blocking portion is H1, the height of second blocking portion is
H2, H1And H2Meet condition: 0.1H2≤H1≤0.95H2。
In the embodiment of the application, the barricade further includes an at least secondary retention portion, at least one auxiliary resistance
Stopper is connected to the surface that second blocking portion deviates from first blocking portion.
In the embodiment of the application, the height of first blocking portion is H1, the height of second blocking portion is
H2, the height for being bordered by the secondary retention portion of second blocking portion is H3, wherein H1< H2< H3。
In the embodiment of the application,
The material of the barricade is polystyrene；
And/or the material of the alignment film is polyimides；
And/or the substrate is at least one of array substrate and color membrane substrates.
A kind of display panel is provided in the application, comprising:
Substrate, the substrate include effective display area domain and the non-display area around the effective display area domain；
Alignment film, the alignment film are set to the effective display area domain；
Frame glue, the frame glue are set to the non-display area；And
Barricade, the barricade are set between the alignment film and the frame glue, and the barricade includes the first resistance being connected
Stopper and the second blocking portion, the height of second blocking portion are higher than the height of first blocking portion, first blocking portion
Be formed as the first guiding face towards the surface of the alignment film, the angle between first guiding face and the bottom surface of the barricade
α is acute angle；
The height of first blocking portion is H1, the height of second blocking portion is H2, 0.1H2≤H1≤0.95H2, institute
Stating barricade further includes an at least secondary retention portion, and at least one secondary retention portion is connected to second blocking portion away from described
The surface of first blocking portion.
The utility model also proposes a kind of display device, comprising: display panel, the display panel include:
Substrate, the substrate include effective display area domain and the non-display area around the effective display area domain；
Alignment film, the alignment film are set to the effective display area domain；
Frame glue, the frame glue are set to the non-display area；And
Barricade, the barricade are set between the alignment film and the frame glue, and the barricade includes the first resistance being connected
Stopper and the second blocking portion, the height of second blocking portion are higher than the height of first blocking portion, first blocking portion
Be formed as the first guiding face towards the surface of the alignment film, the angle between first guiding face and the bottom surface of the barricade
α is acute angle.
Technical solutions of the utility model between alignment film and frame glue by using barricade is arranged, to prevent orientation film liquid
Body is contacted with frame glue.It also, is to have the first blocking portion by dams setting, the surface of the first blocking portion towards alignment film is set as the
One guiding face further sets acute angle for the angle between first guiding face and the bottom surface of barricade, so that orientation
Film liquid body is after touching the first guiding face, and alignment film liquid can be crept up along the first guiding face, to prevent alignment film
Liquid flows back after touching barricade, and then the display for avoiding display panel edge is abnormal.Meanwhile it also setting up and the
The second blocking portion that one blocking portion is connected, the height of the second blocking portion are higher than the first blocking portion, when alignment film liquid can be along
First guiding face is crept up to the second blocking portion, because the height of the second blocking portion is higher than the first blocking portion, is further functioned as
Stop the effect of alignment film liquid.Also, because the height of the second blocking portion is higher than the first blocking portion, equivalent to increase alignment film
The stroke that liquid can be spread, and then alignment film liquid can be further prevented to flow back after touching barricade, to further keep away
The display for exempting from display panel edge is abnormal.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model display panel；
Fig. 2 is the part-structure sectional view in Fig. 1 at A-A；
Fig. 3 is the structural schematic diagram of an embodiment of the utility model barricade；
Fig. 4 is the structural schematic diagram of the another embodiment of the utility model barricade；
Fig. 5 is the structural schematic diagram of the another embodiment of the utility model barricade.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.
The utility model proposes a kind of display panels 100, are applied to display device (not shown).
Referring to figs. 1 to 3, in the utility model embodiment, which includes:
Substrate 10, substrate 10 include effective display area domain and the non-display area around effective display area domain；
In the embodiment of the application, substrate 10 is at least one of array substrate 10 and color membrane substrates 10.
That is, the substrate 10 can be upper substrate (color membrane substrates).The substrate 10 can also be lower substrate (array substrate).This Shen
Substrate 10 its thickness please may be configured as 0.4mm to 0.7mm, so that substrate 10 is thinner, so that display surface
The integral thickness of plate 100 is thinning.
Effective display area domain (Active Area), refers to that substrate 10 can show the region of character image, may be provided at
The central region of substrate 10.Non-display area refers to the region that can not show display character image, general around effectively aobvious
Show that region is arranged.The electronic component of circuit trace and other drivings is arranged at this.
Alignment film 30, alignment film 30 are set to effective display area domain；
Alignment film 30 (alignment film), alignment film 30 are the films with vertical bar shape scratch, and effect is guidance liquid
The orientation of brilliant molecule.Such as on the glass substrate 10 for having steamed upper transparent conductive film (ITO), with PI masking liquid and runner
(roller), groove parallel one by one is printed off in ito film, then liquid crystal can the direction of groove according to this couch in groove
Interior, reaching makes liquid crystal be in the purpose of same direction arrangement.
The material of alignment film 30 needs to have good light peneration；Ionization is necessary for exist or partial ionization；
Possess covalent or some covalent link；Amorphous and good lattice structure.The application is optional to use polyimides.
Frame glue 50, frame glue 50 are set to non-display area；
Between frame glue 50 is a kind of adhesive, and two plate bases 10 above and below LCD liquid crystal display are bonded together, while holding is certain
Gap, the sealing liquid crystal that then will be poured into, prevents it from leaking, while preventing environmental contaminants from entering, and this adhesive is
Frame glue 50, also referred to as edge sealing adhesive.LCD liquid crystal display frame glue 50 mainly has two major classes: heat-curable glue and ultraviolet light (UV) solidification glue.
Two kinds of glue main distinctions are the difference of its curing mode.Heat-curable glue is applied than wide.But make high-precision liquid crystal
Display screen, UV solidification glue are superior to heat-curable glue in curing time, adhesion, moisture-proof power, the various aspects such as heat resistance.When especially solidifying
Between it is short, shorten the production cycle, while preventing the dislocation of two sheet glass in long-time solidification process.The preferred UV of the application is solid
Change glue, ingredient is denaturing acrylamide acid lipoid substance, and appearance is yellowish thick liquid.At work, solidify gelatinous UV
Glue is uniformly coated on sheet glass surface bezel locations makes glue by line style after upper and lower two plate base 10 bonds with ultraviolet light
Macromolecular structure is cross-linked with each other makes two plate bases 10 be bonded together for stable reticular structure with very strong adhesive capacity.
Barricade 70, the barricade 70 are set between the alignment film 30 and the frame glue 50, and the barricade 70 includes being connected
The first blocking portion 71 and the second blocking portion 73 connect, the height of second blocking portion 73 are higher than the height of first blocking portion 71
Degree, the surface of first blocking portion 71 towards the alignment film 30 is formed as the first guiding face 711, first guiding face
Angle α between 711 and the bottom surface of the barricade 70 is acute angle.
Barricade 70 can be space spacer material, can support the support of TFT substrate and CF substrate, be formed using photoetching technique.
The total height of barricade 70 may be configured as 2um to 5um.Such as it is set as 2um, 3um, 4um, 4.5um, 5um.
Technical solutions of the utility model between alignment film 30 and frame glue 50 by using barricade 70 is arranged, to prevent from matching
It is contacted to 30 liquid of film with frame glue 50.Also, barricade 70 is provided with the first blocking portion 71, the first blocking portion 71 is towards orientation
The surface of film 30 is set as the first guiding face 711, further by the folder between first guiding face 711 and the bottom surface of barricade 70
Angle is set as acute angle, so that 30 liquid of alignment film, after touching the first guiding face 711,30 liquid of alignment film can be along
One guiding face 711 is crept up, to prevent 30 liquid of alignment film from flowing back after touching barricade 70, and then avoids display
The display of 100 edge of panel is abnormal.Meanwhile the second blocking portion 73 being connected with the first blocking portion 71 is also set up, second
The height of blocking portion 73 is higher than the first blocking portion 71, when 30 liquid of alignment film can be crept up along the first guiding face 711 to the
After two blocking portions 73, because the height of the second blocking portion 73 is higher than the first blocking portion 71, further functions as and stop 30 liquid of alignment film
Effect.Also, it, can be climing equivalent to increase 30 liquid of alignment film because the height of the second blocking portion 73 is higher than the first blocking portion 71
The stroke prolonged, and then 30 liquid of alignment film can be further prevented to flow back after touching barricade 70.To further avoid showing
Show that the display of 100 edge of panel is abnormal.
It is understood that first guiding face 711 can be a plane, when being set as plane, processing can be facilitated, together
When also facilitate guiding 30 liquid of alignment film.It is, of course, also possible to be arc surface.It can be the arc surface (court of indent when for arc surface
It is recessed to the direction of frame glue 50), generally it is not configured to the arc surface of evagination (towards the direction projection of alignment film 30).It is being arranged
For indent arc surface when, liquid can convenient pilot flow, while the arc surface of the indent may be alternatively formed to 30 liquid of alignment film
The memory space of body facilitates 30 liquid of alignment film to retain, and reduces the probability of 30 liquid reflux of alignment film, further avoids display
The display of 100 edge of panel is abnormal.When being set as the arc surface of indent, the bottom surface of the first guiding face 711 and barricade 70 it
Between angle α, refer to the angle between the section of the arc surface and the bottom surface of barricade 70.
Incorporated by reference to referring to Fig. 3, in the embodiment of the application, the second blocking portion 73 is towards the surface of the alignment film 30
Be formed as the second guiding face 731, be additionally provided with buffering suface 713 between the first guiding face 711 and second guiding face 731.
It is understood that second guiding face 731 is similar to the first guiding face 711, it can be a plane, be set as
When plane, processing can be facilitated, while also facilitating guiding 30 liquid of alignment film.It is, of course, also possible to be arc surface.When for arc surface,
It can be the arc surface (recessed towards the direction of alignment film 30) of indent, can also be the arc surface of evagination (towards alignment film 30
Direction projection).In the arc surface for being set as indent, the arc surface of the indent may be alternatively formed to depositing for 30 liquid of alignment film
Space is stored up, facilitates 30 liquid of alignment film to retain, to contact after preventing 30 liquid of alignment film from crossing barricade 70 with frame glue 50.When
So, when being set as the arc surface of evagination, the contact area of arc surface and 30 liquid of alignment film increases, and enhances boundary between the two
Face tension, so that the liquid of alignment film 30 flows less easily through second guiding face 731.When 30 liquid of alignment film is via the first guiding face
When 711 to the second guiding face 731, which can not cross the second guiding face 731, and with the second guiding face 731
Fitting, and then prevent it from flowing back or crossing the second guiding face 731.
The setting of buffering suface 713, namely increase a connection between the first guiding face 711 and the second guiding face 731
Plane, the buffering suface 713 can be horizontal plane, can also be inclined surface, can also be concave surface.The setting of the buffering suface 713 can increase
The stroke of 30 liquid of alignment film.Meanwhile first guiding face 711, buffering suface 713, the second guiding face 731 can form receiving alignment film
The space of 30 liquid, the display for further avoiding 100 edge of display panel are abnormal.
In one embodiment, the angle between the plane where second guiding face 731 and the bottom surface of the barricade 70
For β, β=α.Angle α can be set angle to equal to angle β, the processing sets up for facilitating barricade 70 can be further facilitated, reduced
Processing and assembly cost.The angle may be configured as 45 degree, further promote its functional effect.
Alternatively, β > α.That is, the inclined degree of the first guiding face of rake ratio 711 of the second guiding face 731 wants high.In this way,
After 30 liquid of alignment film can be crept up along the first guiding face 711 to the second guiding face 731, the second guiding face 731 can be into
One step prevents from 30 liquid of alignment film from climbing over barricade 70 contacting with frame glue 50.
In conjunction with referring to Fig. 4, in the embodiment of the application, table of second blocking portion 73 towards the alignment film 30
Face is formed as the second guiding face 731, first guiding face 711 and second guiding face 731 connection.
It is understood that second guiding face 731 is similar to the first guiding face 711, it can be a plane, be set as
When plane, processing can be facilitated, while also facilitating guiding 30 liquid of alignment film.It is, of course, also possible to be arc surface.When for arc surface,
It can be the arc surface (recessed towards the direction of alignment film 30) of indent, can also be the arc surface of evagination (towards alignment film 30
Direction projection).In the arc surface for being set as indent, the arc surface of the indent may be alternatively formed to depositing for 30 liquid of alignment film
Space is stored up, facilitates 30 liquid of alignment film to retain, to contact after preventing 30 liquid of alignment film from crossing barricade 70 with frame glue 50.When
So, when being set as the arc surface of evagination, the contact area of arc surface and 30 liquid of alignment film increases, and enhances boundary between the two
Face tension, so that the liquid of alignment film 30 flows less easily through second guiding face 731.When 30 liquid of alignment film is via the first guiding face
When 711 to the second guiding face 731, which can not cross the second guiding face 731, and with the second guiding face 731
Fitting, and then prevent it from flowing back or crossing the second guiding face 731.First guiding face 711 is directly connected to the second guiding face 731,
The processing of barricade 70 can be facilitated.
Optionally, the angle between the plane where second guiding face 731 and the bottom surface of the barricade 70 is β, β >
α。
That is, the inclined degree of the first guiding face of rake ratio 711 of the second guiding face 731 wants high.In this way, working as alignment film 30
Liquid can be crept up along the first guiding face 711 to the second guiding face 731, and the second guiding face 731 can further prevent matching
Barricade 70 is climbed over to 30 liquid of film to contact with frame glue 50.
Incorporated by reference to referring to Fig. 4, in the embodiment of the application, the height of first blocking portion 71 is H1, described
The height of two blocking portions 73 is H2, H1And H2Meet condition: 0.1H2≤H1≤0.95H2。
The height of first blocking portion 71 is unsuitable too low, is lower than 0.1H2The work of guiding 30 liquid of alignment film can not be effectively formed
With.The height of second blocking portion 73 is unsuitable excessively high, is higher than 0.95H2The effect of 30 liquid of alignment film can not effectively be buffered.Therefore it sets
It sets in 0.1H2To 0.95H2Between, such as can be 0.1H2、0.15H2、0.2H2、0.5H2、0.8H2、0.95H2。
In conjunction with referring to Fig. 5, in the embodiment of the application, the barricade 70 further includes an at least secondary retention portion 75,
At least one secondary retention portion 75 is connected to the surface that second blocking portion 73 deviates from first blocking portion 71.
That is, the barricade 70 can form at least three blocking portions, it is followed successively by the first blocking portion 71, the second blocking portion 73 auxiliary
Blocking portion 75.The function and effect in secondary retention portion 75 are similar with the second blocking portion 73, and setting secondary retention portion 75 can be further
The functional effect for enhancing barricade 70 avoids the display of 100 edge of display panel abnormal.
The height in the secondary retention portion 75 can be lower than the second blocking portion 73, can also be equal with the height of the second blocking portion 73.
Certainly, in the embodiment of the application, the height of first blocking portion 71 is H1, the height of second blocking portion 73 is
H2, the height for being bordered by the secondary retention portion 75 of second blocking portion 73 is H3, wherein H1< H2< H3。
After 30 liquid of alignment film can be crept up along the first guiding face 711 to the second guiding face 731, secondary retention portion
75 auxiliary guiding face 751 can further prevent 30 liquid of alignment film to climb over barricade 70 contacting with frame glue 50.
It is understood that the auxiliary guiding face 751 is similar to the first guiding face 711, it can be a plane, be set as
When plane, processing can be facilitated, while also facilitating guiding 30 liquid of alignment film.It is, of course, also possible to be arc surface.When for arc surface,
It can be the arc surface (recessed towards the direction of alignment film 30) of indent, can also be the arc surface of evagination (towards alignment film 30
Direction projection).In the arc surface for being set as indent, the arc surface of the indent may be alternatively formed to depositing for 30 liquid of alignment film
Space is stored up, facilitates 30 liquid of alignment film to retain, to contact after preventing 30 liquid of alignment film from crossing barricade 70 with frame glue 50.When
So, when being set as the arc surface of evagination, the contact area of arc surface and 30 liquid of alignment film increases, and enhances boundary between the two
Face tension, so that the liquid of alignment film 30 flows less easily through the auxiliary guiding face 751.When 30 liquid of alignment film is via the first guiding face
711, when the second guiding face 731 to auxiliary guiding face 751, which, which can not cross, assists guiding face 751, and with
It assists guiding face 751 to be bonded, and then prevents it from flowing back or crossing auxiliary guiding face 751.
Certainly, it when the quantity in the secondary retention portion 75 is multiple, is sequentially connected.Height can increase one by one, into one
The functional effect of step enhancing barricade 70.
In the embodiment of the application, the wavy circular alignment film 30 of barricade 70 is arranged.
The wavy setting of barricade 70, can make 30 liquid of alignment film when flowing to barricade 70, in waveform barricade
It is slided between 70 protrusion and recess portion, and then prevents liquid reflux.
The utility model also proposes a kind of display device, which includes display panel 100, the display panel 100
Specific structure referring to above-described embodiment, since this display device uses whole technical solutions of above-mentioned all embodiments, because
This at least has all beneficial effects brought by the technical solution of above-described embodiment, and this is no longer going to repeat them.Display dress
Setting can be for LCD TV, mobile terminal (such as smart phone, tablet computer hold PDA) or be laptop etc..
The foregoing is merely the alternative embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of display panel characterized by comprising
Substrate, the substrate include effective display area domain and the non-display area around the effective display area domain；
Alignment film, the alignment film are set to the effective display area domain；
Frame glue, the frame glue are set to the non-display area；And
Barricade, the barricade are set between the alignment film and the frame glue, and the barricade includes the first blocking portion being connected
With the second blocking portion, the height of second blocking portion is higher than the height of first blocking portion, the first blocking portion direction
The surface of the alignment film is formed as the first guiding face, and the angle α between first guiding face and the bottom surface of the barricade is
Acute angle.
2. display panel as described in claim 1, which is characterized in that second blocking portion is towards the surface of the alignment film
Be formed as the second guiding face, be additionally provided with buffering suface between first guiding face and second guiding face.
3. display panel as claimed in claim 2, which is characterized in that plane and the barricade where second guiding face
Bottom surface between angle be β,
β=α, alternatively, β > α.
4. display panel as described in claim 1, which is characterized in that second blocking portion is towards the surface of the alignment film
Be formed as the second guiding face, first guiding face is connected with second guiding face.
5. display panel as claimed in claim 4, which is characterized in that plane and the barricade where second guiding face
Bottom surface between angle be β, β > α.
6. the display panel as described in any in claim 1 to 5, which is characterized in that the height of first blocking portion is H1,
The height of second blocking portion is H2, H1And H2Meet condition: 0.1H2≤H1≤0.95H2。
7. the display panel as described in any in claim 1 to 5, which is characterized in that the barricade further includes at least one auxiliary
Blocking portion, at least one secondary retention portion are connected to the surface that second blocking portion deviates from first blocking portion.
8. display panel as claimed in claim 7, which is characterized in that the height of first blocking portion is H1, second resistance
The height of stopper is H2, the height for being bordered by the secondary retention portion of second blocking portion is H3, wherein H1< H2< H3；
And/or the material of the barricade is polystyrene；
And/or the material of the alignment film is polyimides；
And/or the substrate is at least one of array substrate and color membrane substrates.
9. a kind of display panel characterized by comprising
Substrate, the substrate include effective display area domain and the non-display area around the effective display area domain；
Alignment film, the alignment film are set to the effective display area domain；
Frame glue, the frame glue are set to the non-display area；And
Barricade, the barricade are set between the alignment film and the frame glue, and the barricade includes the first blocking portion being connected
With the second blocking portion, the height of second blocking portion is higher than the height of first blocking portion, the first blocking portion direction
The surface of the alignment film is formed as the first guiding face, and the angle α between first guiding face and the bottom surface of the barricade is
Acute angle；
The height of first blocking portion is H1, the height of second blocking portion is H2, 0.1H2≤H1≤0.95H2, the gear
Wall further includes an at least secondary retention portion, and at least one secondary retention portion is connected to second blocking portion away from described first
The surface of blocking portion.
10. a kind of display device, which is characterized in that including the display panel as described in any in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225277.0U CN209215824U (en) | 2018-12-27 | 2018-12-27 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225277.0U CN209215824U (en) | 2018-12-27 | 2018-12-27 | Display panel and display device |
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| Publication Number | Publication Date |
|---|---|
| CN209215824U true CN209215824U (en) | 2019-08-06 |
Family
ID=67466533
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822225277.0U Active CN209215824U (en) | 2018-12-27 | 2018-12-27 | Display panel and display device |
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| Country | Link |
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| CN (1) | CN209215824U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025768A (en) * | 2019-12-05 | 2020-04-17 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display device |
| CN111965872A (en) * | 2020-08-05 | 2020-11-20 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN113671739A (en) * | 2021-08-03 | 2021-11-19 | Tcl华星光电技术有限公司 | Display device and display panel thereof |
| CN114442378A (en) * | 2022-03-21 | 2022-05-06 | 绵阳惠科光电科技有限公司 | Display substrate and liquid crystal display panel |
-
2018
- 2018-12-27 CN CN201822225277.0U patent/CN209215824U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025768A (en) * | 2019-12-05 | 2020-04-17 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display device |
| CN111025768B (en) * | 2019-12-05 | 2021-02-26 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display device |
| US11402683B2 (en) | 2019-12-05 | 2022-08-02 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display panel and liquid crystal display device |
| CN111965872A (en) * | 2020-08-05 | 2020-11-20 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN113671739A (en) * | 2021-08-03 | 2021-11-19 | Tcl华星光电技术有限公司 | Display device and display panel thereof |
| CN114442378A (en) * | 2022-03-21 | 2022-05-06 | 绵阳惠科光电科技有限公司 | Display substrate and liquid crystal display panel |
| CN114442378B (en) * | 2022-03-21 | 2022-12-30 | 绵阳惠科光电科技有限公司 | Display substrate and liquid crystal display panel |
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