CN109557725A - The manufacturing method of display panel, display device and display panel - Google Patents
The manufacturing method of display panel, display device and display panel Download PDFInfo
- Publication number
- CN109557725A CN109557725A CN201811561554.3A CN201811561554A CN109557725A CN 109557725 A CN109557725 A CN 109557725A CN 201811561554 A CN201811561554 A CN 201811561554A CN 109557725 A CN109557725 A CN 109557725A
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- display area
- alignment film
- display panel
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
Abstract
The present invention discloses the display device of a kind of display panel, the manufacturing method and application of the display panel display panel.Wherein, display panel includes: substrate；Alignment film；Sealant；And barricade, barricade are set between alignment film and sealant, barricade includes main paragraph and seperated section, and main paragraph is arranged around the alignment film, and one end of seperated section is connect with main paragraph, and the other end is extended towards alignment film.Technical solution of the present invention can promote the yields of display panel.
Description
Technical field
The present invention relates to display panel encapsulation technology field, in particular to a kind of display panel, using the display panel
The manufacturing method of display device and display panel.
Background technique
Liquid crystal display includes opposite upper and lower base plate, and upper substrate is mainly by black matrix" (BM, BlackMatrix), RGB
Chromatograph (red (Red), green (Green), blue (Blue)), column spacer (spacer), ITO conductive film (Indium Tin
Oxides, indium tin oxide) composition (different display modes upper substrate structure slightly has difference).Lower substrate is by thin film transistor (TFT)
Array composition.Liquid crystal is clipped between opposite two substrates, by the pressure difference of the ITO electrode on upper and lower base plate, controls liquid crystal molecule
Rotation, so that bright show slinkingly controlled the display panel is shown.Wherein upper and lower base plate is by being coated on the envelope frame of one of substrate surrounding
Gluing synthesizes 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 sealant, influence sealant adherence, final shadow
Ring the closure of upper and lower base plate.Therefore, existing setting is generally vertically arranged in side design of the sealant close to display area
Barricade stop liquid alignment film material mixed with sealant.However existing barricade is looped around alignment film material in frame dress,
When encapsulating upper and lower base plate, discovery still has the case where alignment film liquid leakage, causes in subsequent frame glue coating process, and frame glue applies
It is distributed on alignment film liquid, local partially thin, reduction finished product yield occurs.
Summary of the invention
The main object of the present invention is to provide a kind of display panel and display device, it is intended to promote the non-defective unit of display panel
Rate.
To achieve the above object, display panel proposed by the present invention, 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；
Sealant, the sealant are set to the non-display area；And
Barricade, the barricade are set between the alignment film and the sealant, and the barricade includes main paragraph and fission
Section, the main paragraph are arranged around the alignment film, and one end of the fission section is connect with the main paragraph, and the other end is towards institute
Alignment film is stated to be extended.
In the embodiment of the application, the main paragraph include the two long side sections being oppositely arranged and two be oppositely arranged it is short
Side section, the two short side sections are separately connected the two long side sections to be enclosed rectangle, the short side section and the long side section
Junction be respectively connected with a seperated section.
In the embodiment of the application, the fission section is of a straight line type extended.
In the embodiment of the application, the angle of the fission section and the long side section or the short side section is 10~80
Degree.
In the embodiment of the application, the long side section of the rectangular main paragraph also is provided with the seperated section.
In the embodiment of the application, the seperated section for being connected to the long side section is located at the middle part of the long side section.
In the embodiment of the application, the seperated section for being connected to the long side section is arranged perpendicular to the long side section.
In the embodiment of the application, the value range of the width W1 of the main paragraph is 5 μm to 5mm.
In the embodiment of the application, the value range of the width W2 of the fission section is 5 μm to 5mm.
The present invention also proposes a kind of manufacturing method of display panel, comprising:
A substrate is provided, the substrate includes effective display area domain and the non-display area around the effective display area domain
Domain；
A sealant is formed in the non-display area；
Barricade is set towards the side of effective display area domain in sealant, the barricade includes main paragraph and seperated section, institute
It states main paragraph to be arranged around the effective display area domain, one end of the fission section is connect with the main paragraph, other end direction
The effective display area domain extends；
Alignment film liquid is injected in effective display area domain, forms alignment film, the orientation film liquid at effective display area domain
Body is stopped by the main paragraph of the barricade and seperated section.
The present invention 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；
Sealant, the sealant are set to the non-display area；And
Barricade, the barricade are set between the alignment film and the sealant, and the barricade includes main paragraph and fission
Section, the main paragraph are arranged around the alignment film, and one end of the fission section is connect with the main paragraph, and the other end is towards institute
Alignment film is stated to be extended.
Technical solution of the present invention tentatively prevents alignment film liquid by using barricade is arranged between alignment film and sealant
It is contacted with sealant.During barricade is set, barricade is divided into main paragraph and seperated section, main paragraph is set around alignment film
It sets, seperated section is arranged in main paragraph, and one end is connected to main paragraph, and the other end extends towards alignment film, in this way, upper and lower
During substrate is to pasting into box, which will form the storage accommodation space of alignment film liquid with the main paragraph adjacent to it,
Alignment film liquid can retain block by the storage accommodation space when flowing to herein, to reduce alignment film liquid and sealant
Contact probability, and then promote the yields of display panel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that the invention shows the structural schematic diagrams of one embodiment of panel.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Display panel | 71 | Main paragraph |
| 10 | Substrate | 711 | Long side section |
| 30 | Alignment film | 713 | Short side section |
| 50 | Sealant | 73 | Seperated section |
| 70 | Barricade |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
The present invention proposes a kind of display panel 100, is applied to display device.
Referring to Fig.1, in embodiments of the present invention, 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 multiple substrate and color membrane substrates.
That is, the substrate 10 can be upper substrate (color membrane substrates, CF substrate), color membrane substrates are mainly by black matrix" BM, RGB
Chromatograph, column spacer, ITO conductive film composition (different display modes upper substrate structure slightly has difference).The substrate 10 can also be
Lower substrate (array substrate, TFT substrate), the array being made of metallic circuit and film crystal diode in array substrate.This
The optional improvement being set as in CF substrate of improvement of application.
Its thickness of the substrate 10 of the application may be configured as 0.4mm to 0.7mm.Substrate 10 uses glass substrate, base plate glass
Alkali glass and alkali-free glass two major classes can be divided into.Alkali glass includes soda-lime glass and neutral two kinds of borosilicate glass, is applied to TN more
And on STN LCD, based on the production of float method processing procedure.Alkali-free glass is then with alkali-free aluminosilicate glass (Alumino Silicate
Glass, principal component SiO2、Al2O3、B2O3And BaO etc.) based on, alkali metal total content is 1% hereinafter, being mainly used for TFT-
On LCD.
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 character image, generally around effective display area
Domain setting.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 that thickness is less thanFilm it is (optional), effect is to provide anchorage force for liquid crystal.Such as friction matching is in the glass for having steamed upper transparent conductive film (ITO)
On glass substrate, with PI masking liquid and runner (roller), groove parallel one by one is printed off in ito film, liquid when applied voltage
Crystalline substance can the direction of groove according to this couch and make liquid crystal be in the purpose of same direction arrangement in reaching in groove.Such as non-model control orientation
Light orientation is generated respectively using the photochemical reaction of ultraviolet photosensitive polymer monomer material in (including light orientation, ion beam orientation)
Anisotropy, liquid crystal molecule and alignment film Surface molecular interactions, in order to reach the smallest stable state of energy, liquid crystal molecule edge
The maximum direction arrangement of stress defined in light orientation.Ion beam orientation is that quasi cobalt carbon diaphragm (DLC) is attached to glass surface,
The alignment film of oblique arrangement is formed, liquid crystal molecular orientation is controlled.
Main inorganic material to be used has: (DLC is the abbreviation of English " DIAMOND-LIKE CARBON " word to DLC.DLC
It is that one kind is made of carbon, is similar with diamond in nature, while having the substance of graphite atom composed structure again.Diamond-like
Stone film is a kind of noncrystalline membrane, has high rigidity and high elastic modulus, low friction coefficient, wear-resistant and good vacuum
Tribological property), SiC, SiO2、glass、Si3N4、Al2O3、CeO2、ZnTiO2Deng.Main organic material has: PI
(Polyimide, polyimides), PVC (entitled Polyvinylchloride, main ingredient are polyvinyl chloride to PVC entirely), PMMA
(entitled PolymethylMethacrylate, main ingredient are polymethyl methacrylate to PMMA entirely) etc..
Sealant 50, sealant 50 are set to non-display area；
Sealant 50 is a kind of adhesive, and two plate bases 10 above and below LCD liquid crystal display are bonded together, while being kept centainly
Gap, the sealing liquid crystal that then will be poured into, prevents it from leaking, while preventing environmental contaminants from entering, this adhesive
That is sealant 50, also referred to as edge sealing adhesive.LCD liquid crystal display sealant 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 it makes high-precision
Liquid crystal display, UV solidification glue are superior to heat-curable glue in curing time, adhesion, moisture-proof power, the various aspects such as heat resistance.Especially
Curing time is short, shortens the production cycle, while preventing the dislocation of two sheet glass in long-time solidification process.The application can
UV solidification glue is selected, ingredient is denaturing acrylamide acid lipoid substance, and appearance is yellowish thick liquid.At work, make gelatinous
UV solidification glue, which is uniformly coated on sheet glass surface bezel locations, makes glue with ultraviolet light after upper and lower two plate base 10 bonds
Being cross-linked with each other by linear macromolecule structure bonds two plate bases 10 with very strong adhesive capacity for stable reticular structure
Together.
Barricade 70, barricade 70 are set between alignment film 30 and sealant 50, and barricade 70 includes main paragraph 71 and seperated section 73,
Main paragraph 71 is arranged around alignment film 30, and one end of seperated section 73 is connect with main paragraph 71, and the other end extends towards alignment film 30
Setting.
Barricade 70 may be provided at upper substrate, may also be arranged on lower substrate, can also upper and lower base plate be arranged simultaneously.Barricade 70 can be with
Using, barricade is made of resistance material, and English is photo spacer, is abbreviated as PS, and ingredient is similar to BM, rgb light resistance, by
Resin, light initiator, solvent, additive, monomer composition.Technical solution of the present invention is by using in alignment film 30 and sealant 50
Between be arranged barricade 70, tentatively prevent 30 liquid of alignment film from contacting with sealant 50.During barricade 70 are arranged, by barricade
70 points are main paragraph 71 and seperated section 73, and main paragraph 71 is arranged around alignment film 30, and seperated section 73 is arranged in main paragraph 71, and
And one end is connected to main paragraph 71, the other end extends towards alignment film 30, in this way, in 10 pairs of upper and lower base plate patches at the process of box
In, which will form the storage accommodation space of 30 liquid of alignment film, 30 liquid of alignment film with the main paragraph 71 adjacent to it
Block can be retained by the storage accommodation space when flowing to herein, to reduce by 30 liquid of alignment film and the contact of sealant 50 is general
Rate, and then promote the yields of display panel 100.
It is understood that the extension of the main paragraph 71 and seperated section 73 can extend for straightway, it can also be the song of wave
Line segment extends, when curved section wave-shaped extends, it is possible to increase the contact area of barricade 70 and 30 liquid of alignment film can promote resistance
Keep off probability.
Referring to Fig.1, in the embodiment of the application, main paragraph 71 includes the two long side sections 711 and two-phase being oppositely arranged
To the short side section 713 of setting, two short side sections 713 are separately connected two long side sections 711 to be enclosed rectangle, 713 He of short side section
The junction of long side section 711 is respectively connected with a seperated section 73.
The display panel 100 of existing display device, is generally rectangle setting, therefore, optional by main body in the application
Section 71 is enclosed rectangle.It is equipped with a seperated section 73 in the junction of long side section 711 and short side section 713, namely there are four sections
Seperated section 73, in this way, can preferably stop 30 liquid of alignment film when 10 pairs of upper and lower base plate patches are at box, probability is blocked in promotion.
Optionally, seperated section 73 is of a straight line type extended.The seperated section 73 for being of a straight line type setting can facilitate design and add
Work.
Optionally, the angle of seperated section 73 and long side section 711 or short side section 713 is 10~80 degree.Such as angle be 10 degree,
Angle is 20 degree, angle is 30 degree, angle is 40 degree, angle is 45 degree, angle is 50 degree, angle is 60 degree, angle is 70 degree,
Angle is 80 degree.The optional angle that is set as can make in 45 degree in junction, seperated section 73 and long side section 711 and short side section
The space formed between 713 is divided evenly, while also facilitating fabrication design.
Referring to Fig.1, in the embodiment of the application, the long side section 711 of rectangular main paragraph 71 also is provided with seperated section
73。
The length of long side section 711 is longer, and leakage occurs in the position of the not set seperated section 73 at long side section 711 in order to prevent
The case where, therefore seperated section 73 is additionally provided at long side section 711, in this way, when 10 pairs of upper and lower base plate patches are at box, herein
The space for stopping 30 liquid of alignment film can be formed.
Optionally, the seperated section 73 for being connected to long side section 711 is located at the middle part of long side section 711.
Setting is divided evenly in middle part, the accommodation space that may make long side section 711 and seperated section 73 to be formed, is promoted and stopped
Probability.
Optionally, the seperated section 73 for being connected to long side section 711 is arranged perpendicular to long side section 711.
Seperated section 73 optional can evenly distribute the receiving sky that long side section 711 and seperated section 73 are formed perpendicular to long side section 711
Between.Facilitate the fabrication design of seperated section 73 simultaneously, reduces processing and assembly cost.
In the embodiment of the application, the value range of the width of main paragraph 71 is 5 μm to 5mm；
And/or the value range of the width of seperated section 73 is 5 μm to 5mm.
Main paragraph 71 and seperated 73 width of section are unsuitable wide, wide to occupy more space, also unsuitable narrow, it is narrow not
Facilitate fabrication design.Therefore, the width of main paragraph 71 is set as 5 μm to 5mm, such as can be set to 5 μm, 10 μm, 15 μm, 20
μm, 30 μm, 40 μm, 50 μm, 1mm, 2mm, 3mm, 4mm, 5mm etc..The width of seperated section 73 is set as 5 μm to 5mm, such as can be with
It is set as 5 μm, 10 μm, 15 μm, 20 μm, 30 μm, 40 μm, 50 μm, 1mm, 2mm, 3mm, 4mm, 5mm etc..Main paragraph 71 and fission
The width of section 73 may be configured as identical, may be alternatively provided as difference, can be arranged as the case may be.
In addition, in the embodiment of the application, the development length of multiple fission sections 73 can be set to it is identical, with convenient
Structure design and processing.It may be set to be difference, specifically, the length for being located at the seperated section 73 of junction is longer than positioned at long side
The length of the seperated section 73 of section 711.Because therefore its length is set in long side by the inclined extension of seperated section 73 of junction
The length of the seperated section 73 of section 711, can promote receiving volume, and optimize the structure design of barricade 70.
The present invention also proposes a kind of manufacturing method of display panel, comprising:
A substrate 10 is provided, the substrate 10 is including effective display area domain and around the non-display of the effective display area domain
Region；
A sealant 50 is formed in the non-display area；
Barricade 70 is set towards the side of effective display area domain in sealant 50, the barricade 70 includes main paragraph 71 and divides
Body section 73, the main paragraph 71 are arranged around the effective display area domain, one end of the fission section 73 and the main paragraph 71
Connection, the other end extend towards the effective display area domain；
Alignment film liquid is injected in effective display area domain, forms alignment film 30, the alignment film at effective display area domain
Liquid is stopped by the main paragraph 71 of the barricade 70 and seperated section 73.
This method tentatively prevents 30 liquid of alignment film by using barricade 70 is arranged between alignment film 30 and sealant 50
It is contacted with sealant 50.During barricade 70 are set, barricade 70 is divided for main paragraph 71 and seperated section 73,71 ring of main paragraph
It is arranged around alignment film 30, seperated section 73 is arranged in main paragraph 71, and one end is connected to main paragraph 71, and the other end is towards orientation
Film 30 extends, in this way, the fission section 73 will form with the main paragraph 71 adjacent to it during 10 pairs of upper and lower base plate patches are at box
The storage accommodation space of 30 liquid of alignment film, 30 liquid of alignment film can be retained by the storage accommodation space when flowing to herein and be sealed
Gear to reduce the contact probability of alignment film 30 liquid and sealant 50, and then promotes the yields of display panel 100.
The present invention also proposes a kind of display device, which includes display panel 100, the tool of the display panel 100
Body structure is referring to above-described embodiment, since this display device uses whole technical solutions of above-mentioned all embodiments, until
All beneficial effects brought by technical solution with above-described embodiment less, this is no longer going to repeat them.The display device can
Think LCD TV, mobile terminal (such as smart phone, tablet computer hold PDA) or be laptop etc..
The foregoing is merely alternative embodiments of the invention, are not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
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；
Sealant, the sealant are set to the non-display area；And
Barricade, the barricade are set between the alignment film and the sealant, and the barricade includes main paragraph and seperated section, institute
It states main paragraph to be arranged around the alignment film, one end of the fission section is connect with the main paragraph, and the other end is matched described in
It is extended to film.
2. display panel as described in claim 1, which is characterized in that the main paragraph include the two long side sections being oppositely arranged and
The two short side sections being oppositely arranged, the two short side sections are separately connected the two long side sections to be enclosed rectangle, the short side
The junction of section and the long side section is respectively connected with a seperated section.
3. display panel as claimed in claim 2, which is characterized in that the fission section is of a straight line type extended.
4. display panel as claimed in claim 3, which is characterized in that the fission section and the long side section or the short side section
Angle be 10~80 degree.
5. the display panel as described in any in claim 2 to 4, which is characterized in that the long side of the rectangular main paragraph
Section also is provided with the seperated section.
6. display panel as claimed in claim 5, which is characterized in that the seperated section for being connected to the long side section is located at the length
The middle part of side section；
And/or the seperated section for being connected to the long side section is arranged perpendicular to the long side section.
7. display panel as claimed in claim 5, which is characterized in that the value range of the width W1 of the main paragraph be 5 μm extremely
5mm。
8. display panel as claimed in claim 5, which is characterized in that it is described fission section width W2 value range be 5 μm extremely
5mm。
9. a kind of manufacturing method of display panel characterized by comprising
A substrate is provided, the substrate includes effective display area domain and the non-display area around the effective display area domain；
A sealant is formed in the non-display area；
Barricade is set towards the side of effective display area domain in sealant, the barricade includes main paragraph and seperated section, the master
Body section is arranged around the effective display area domain, and one end of the fission section is connect with the main paragraph, and the other end is described in
Effective display area domain extends；
Alignment film liquid is injected in effective display area domain, forms alignment film, the alignment film liquid quilt at effective display area domain
The main paragraph of the barricade and seperated section are stopped.
10. a kind of display device, which is characterized in that including the display panel as described in any in claim 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561554.3A CN109557725A (en) | 2018-12-19 | 2018-12-19 | The manufacturing method of display panel, display device and display panel |
| PCT/CN2019/123959 WO2020125467A1 (en) | 2018-12-19 | 2019-12-09 | Display panel, display device, and manufacturing method for display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561554.3A CN109557725A (en) | 2018-12-19 | 2018-12-19 | The manufacturing method of display panel, display device and display panel |
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| Publication Number | Publication Date |
|---|---|
| CN109557725A true CN109557725A (en) | 2019-04-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811561554.3A Pending CN109557725A (en) | 2018-12-19 | 2018-12-19 | The manufacturing method of display panel, display device and display panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109557725A (en) |
| WO (1) | WO2020125467A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| WO2020125467A1 (en) | 2020-06-25 |
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