CN107976845A - Fluid sealant, display panel and preparation method thereof - Google Patents
Fluid sealant, display panel and preparation method thereof Download PDFInfo
- Publication number
- CN107976845A CN107976845A CN201810002701.7A CN201810002701A CN107976845A CN 107976845 A CN107976845 A CN 107976845A CN 201810002701 A CN201810002701 A CN 201810002701A CN 107976845 A CN107976845 A CN 107976845A
- Authority
- CN
- China
- Prior art keywords
- fluid sealant
- sealant
- penetrability
- shell
- display panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13398—Spacer materials; Spacer properties
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention is on a kind of fluid sealant, display panel and preparation method thereof, is related to display device technical field mainly solving the technical problems that the water proofing property of liquid crystal display panel sealant is poor, is easily accessible steam, causes display abnormal.The technical solution mainly used for：The preparation method of display panel includes：Fluid sealant is arranged between first substrate and second substrate；Precuring is irradiated to the fluid sealant；Fluid sealant after irradiation precuring is cut, is cut open the shell of at least part capsule；Resolidification is irradiated to the fluid sealant after cutting.Wherein, the penetrability of shadowless glue is less than the penetrability of sealant, and the shadowless glue of outflow can form moisture barrier films after irradiating again；Relative to the prior art, moisture barrier films can improve the moisture resistance of display panel.
Description
Technical field
The present invention relates to display device technical field, more particularly to a kind of fluid sealant, display panel and preparation method thereof.
Background technology
Liquid crystal display (Liquid Crystal Display, abbreviation LCD) is common flat-panel monitor at present, liquid crystal
Panel is the important component of liquid crystal display.
Liquid crystal panel prepare in, on array base palte periphery coat fixation sealant, array base palte center drop on
Then liquid crystal, carries out purple in vacuum to carrying out array base palte and color membrane substrates in cartridge device to form liquid crystal panel to box afterwards
Outer ultraviolet curing process, precuring sealant, then liquid crystal panel is sent into heating furnace, heat cure is carried out to sealant.
In order to meet user's narrow frame demand, the thinner thickness of sealant, relatively thin sealant in wet condition, steam
Molecule is easy to enter inside liquid crystal panel through sealant, causes liquid crystal panel display abnormal.
The content of the invention
In view of this, the present invention provides a kind of fluid sealant, display panel and preparation method thereof, main technical problems to be solved
Be liquid crystal display panel sealant water proofing property it is poor, be easily accessible steam, cause display abnormal.
To reach above-mentioned purpose, present invention generally provides following technical solution：
On the one hand, the embodiment of the present invention provides a kind of fluid sealant, including：
Shell and be arranged in the shell prepared by the capsule of the first mass parts m1, capsule, including light blocking material
Shadowless glue, the shadowless glue have the first penetrability；
The sealant of second mass parts m2, has the second penetrability, and first penetrability is less than second penetrability.
The object of the invention to solve the technical problems can be also applied to the following technical measures to achieve further.
Optionally, foregoing fluid sealant, wherein the light blocking material includes plastics.
Optionally, foregoing fluid sealant, wherein the plastic bag includes polyethylene or polyvinyl chloride.
Optionally, foregoing fluid sealant, wherein the light blocking material includes black colorant.
Optionally, foregoing fluid sealant, wherein the outside diameter of the shell is in 0.1um-20um.
Optionally, foregoing fluid sealant, wherein the outside diameter of the shell is in 0.5um-0.8um.
Optionally, the ratio of foregoing fluid sealant, wherein m1 and m2 is 1 to 5 to 20.
On the other hand, the embodiment of the present invention provides a kind of preparation method of fluid sealant, including：
Light blocking material is prepared into the shell of light blocking material in shadowless glue outer surface by in-situ polymerization process deposits, forms glue
Capsule；
The sealant of the capsule of first mass parts m1 and the second mass parts m2 is uniformly mixed to form fluid sealant, wherein, institute
Stating shadowless glue has the first penetrability, and the sealant has the second penetrability, and it is saturating that first penetrability is less than described second
It is moist.
Another further aspect, the embodiment of the present invention provide a kind of preparation method of display panel, including：
Fluid sealant is arranged between first substrate and second substrate, the fluid sealant is above-mentioned fluid sealant；
Precuring is irradiated to the fluid sealant；
Fluid sealant after irradiation precuring is cut, is cut open the shell of at least part capsule；
Resolidification is irradiated to the fluid sealant after cutting.
Further aspect, the embodiment of the present invention provide a kind of display panel, including：
First substrate；
Second substrate；
Fluid sealant, is arranged between first substrate and second substrate, and the fluid sealant is above-mentioned fluid sealant, described close
The side of sealing, the shell of at least part capsule are cut open, and the shadowless glue forms moisture barrier films in the side of the fluid sealant.
By above-mentioned technical proposal, fluid sealant that technical solution of the present invention provides, display panel and preparation method thereof are at least
With following advantages：
In technical solution provided in an embodiment of the present invention, the fluid sealant between first substrate and second substrate includes glue
Capsule and sealant, the shell of capsule are prepared by light blocking material, and shadowless glue is provided with shell, in the preparation of display panel,
After irradiating precuring to fluid sealant, the fluid sealant after irradiation precuring can be cut, make the shell quilt of at least part capsule
To cut, the shadowless glue outflow in shell is coated in fluid sealant side (cut surface), wherein, the penetrability of shadowless glue is less than sealant
Penetrability, the shadowless glue of outflow can form moisture barrier films after irradiating again；Relative to the prior art, moisture barrier films can improve
The moisture resistance of display panel.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing describe in detail as after.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole attached drawing, identical component is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is a kind of flow diagram for display panel preparation method that the embodiment of the present invention provides；
Fig. 2 is a kind of section view knot of the display panel for display panel preparation method precuring that the embodiment of the present invention provides
Structure sterogram；
Fig. 3 is the display panel of first time after a kind of display panel preparation method cutting that the embodiment of the present invention provides
Sectional structure sterogram；
Fig. 4 is the display panel of the second time after a kind of display panel preparation method cutting that the embodiment of the present invention provides
Sectional structure sterogram；
Fig. 5 is the display panel of the 3rd time after a kind of display panel preparation method cutting that the embodiment of the present invention provides
Sectional structure sterogram；
Fig. 6 is a kind of schematic cross-sectional view for display panel that the embodiment of the present invention provides.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Attached drawing and preferred embodiment, to according to fluid sealant proposed by the present invention, display panel and preparation method thereof its embodiment,
Structure, feature and its effect, describe in detail as after.In the following description, different " embodiment " or " embodiment " refers to not
It must be the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any suitable forms
Combination.
In the prior art, in order to realize narrow frame, the wide reduction of liquid crystal display panel sealant, makes vapour molecule easily saturating
Cross sealant and enter LCD display intralamellar part.Since sealant has certain penetrability, even if the sealant of completion of cure
Also have part steam under the higher environment of humidity to enter, the voltage retention of the position under the influence of high temperature and steam
(VHR) reduce, liquid crystal display panel surface ion aggregation direct current residual (RDC) increase, drifts about, macroscopically show as showing
There is blushing in screen periphery, and it is greening phenomenon also to have part.This is because steam enters LCD display intralamellar part band at the same time
Enter ion, form vertical electric field, cause greening.Its root is that liquid crystal display panel steam under hot and humid environment passes through envelope frame
Caused by glue enters LCD display intralamellar part.
Therefore, it is to solve available liquid crystal to show to reduce the penetrability of sealant and prevent that steam from entering LCD display intralamellar part
The best approach of Display panel exception.But sealant penetrability level is 100gm so far2/ day, can not meet damp proof
It is required that.
A kind of fluid sealant provided in this embodiment, wherein include capsule and sealant, the shadowless glue in capsule shell
Penetrability is less than the penetrability of sealant,, can be to irradiation after precuring is irradiated to fluid sealant in the preparation process of display panel
Fluid sealant after precuring is cut, and is cut open the shell of at least part capsule, and the shadowless glue outflow in shell is coated in
Fluid sealant side (cut surface), the shadowless glue of outflow can form moisture barrier films after irradiating again, improve the damp proof of display panel
Property.
The fluid sealant that one embodiment of the present of invention proposes, including：The capsule of first mass parts m1, the second mass parts m2
Sealant.Capsule, which includes shell prepared by light blocking material and the shadowless glue being arranged in the shell, the shadowless glue, to be had
First penetrability；Sealant has the second penetrability, and first penetrability is less than second penetrability.
Fluid sealant can be used for sealing between display panel first substrate and second substrate, in sealing technology, to sealing
After glue irradiation precuring, the fluid sealant after irradiation precuring can be cut, be cut open the shell of at least part capsule, outside
Shadowless glue outflow in shell is coated in fluid sealant side (cut surface), wherein, the penetrability of shadowless glue is less than the moisture-inhibiting of sealant
Property, the shadowless glue of outflow can form moisture barrier films after irradiating again, can improve the moisture resistance of display panel.
Common, the second penetrability of sealant is in 100gm2/ day, the first penetrability can be in the embodiment of the present invention
5-10g·m2/ day, but not limited to this.Since the first penetrability can be in 5-10gm2/ day, compared with the second penetrability in 100g
m2/ day is much smaller, and the moisture barrier films of formation have preferable damp proof effect.
The proportioning of first mass parts m1 and the second mass parts m2 can be depending on damp proof demand.Corresponding to common liquid crystal
The ratio of display panel, m1 and m2 can take the mass parts of 1, m2 to can use 5-20 1 than (5 to 20), the i.e. mass parts of m1.It is preferred that
, the ratio of m1 and m2 can take the mass parts of 1, m2 to can use 10 1 than (9 to 11), such as mass parts of m1.
A kind of preparation method of fluid sealant provided in this embodiment, available for the fluid sealant prepared in above-described embodiment, its
The fluid sealant of middle preparation includes capsule and sealant, and the diameter of capsule is smaller, is prepared using in-situ polymerization technique, it can be achieved that big
The production of batch.
The preparation method for the fluid sealant that one embodiment of the present of invention proposes, including：
Light blocking material is prepared into the shell of light blocking material in shadowless glue outer surface by in-situ polymerization process deposits, forms glue
Capsule；
Wherein, light blocking material can use single material to prepare, and can also use mixed materials to prepare, in order to improve shell
Light blocking effect, can include black colorant in light blocking material, i.e., black colorant and body material are mixed to form light blocking material
Matter.Certainly, if the light blocking effect of body material meets technological requirement, black colorant can not also be added.Body material can use
Plastic material, such as polyethylene or polyvinyl chloride.Required ruler can be prepared by the technological parameter regulation and control to in-situ polymerization technique
Very little capsule.
The sealant of the capsule of first mass parts m1 and the second mass parts m2 is uniformly mixed to form fluid sealant, wherein, institute
Stating shadowless glue has the first penetrability, and the sealant has the second penetrability, and it is saturating that first penetrability is less than described second
It is moist.
Common, the second penetrability of sealant is in 100gm2/ day, the first penetrability can be in the embodiment of the present invention
5-10g·m2/ day, but not limited to this.Since the first penetrability can be in 5-10gm2/ day, compared with the second penetrability in 100g
m2/ day is much smaller, and the moisture barrier films of formation have preferable damp proof effect.The proportioning of first mass parts m1 and the second mass parts m2 can
Depending on damp proof demand.Corresponding to common liquid crystal display panel, the ratio of m1 and m2 can 1 than (5 to 20), i.e. m1's
Mass parts take the mass parts of 1, m2 to can use 5-20.Preferably, the ratio of m1 and m2 can take 1 than (9 to 11), such as mass parts of m1
1, m2 mass parts can use 10.
In the preparation method of above-mentioned fluid sealant, capsule is prepared using in-situ polymerization technique, technique is easily achieved, suitable for batch
Production.
A kind of preparation method of display panel provided in this embodiment, the wherein sealing between first substrate and second substrate
Glue includes capsule and sealant, and the penetrability of the shadowless glue in capsule shell is less than the penetrability of sealant, to fluid sealant
After irradiating precuring, the fluid sealant after irradiation precuring can be cut, be cut open the shell of at least part capsule, shell
Interior shadowless glue outflow is coated in fluid sealant side (cut surface), and the shadowless glue of outflow can be formed damp proof after irradiating again
Film, improves the moisture resistance of display panel.
Fig. 1 to Fig. 5 is one embodiment of preparation method of display panel provided by the invention, is please referred to Fig.1 to Fig. 5, this hair
The preparation method for the display panel that bright one embodiment proposes, including：
Fluid sealant is arranged between first substrate 10 and second substrate 20 by S10；Fluid sealant, including：First mass parts m1
Capsule 31, the sealant 32 of the second mass parts m2；Capsule includes the shell of light blocking material preparation and is arranged at the shell
Interior shadowless glue, the shadowless glue have the first penetrability；Sealant has the second penetrability, and first penetrability is less than institute
State the second penetrability；
First substrate can be color membrane substrates, and second substrate can be array base palte, but not limited to this, in liquid crystal display
In prepared by panel, the dispenser method on color membrane substrates, fluid sealant is located at liquid crystal surrounding.In order to ensure the preferably damp proof effect of fluid sealant
Fruit, after being sufficiently mixed the capsule of fluid sealant and sealant, is arranged between first substrate and second substrate.
S20 irradiates precuring to the fluid sealant；
Irradiate in ultraviolet, sealant is in light blocking material by precuring, the wherein shell of capsule, can prevent the nothing in shell
Shadow adhesive curing is failed.
S30 cuts the fluid sealant after irradiation precuring, is cut open the shell of at least part capsule；
In cutting, since the shell of capsule is cut open, shadowless glue 311 can be oozed out out of shell, in the effect of surface tension
Under, it can flow on the cut surface of sealant.
In the prior art, the spacing between first substrate and second substrate is usually in 3.2um, and the outside diameter of the shell can be
0.1um-20um, preferably in 0.5um-0.8um.The ratio of m1 and m2 1 to 5 to 20, can make the thickness side of the cut surface of product
To 2-6 capsule of distribution.It can ensure the amount of capacity of capsule, can also ensure that the shadowless glue in capsule can uniformly divide as far as possible
Cloth.Concrete analysis is as follows：
Capsule uniformly mixes in sealant, exemplified by capsule diameter is 0.8um, radius r=0.4um, after cutting rupture
Wetting radius is R, and wet thickness d is 0.1um, the density of capsule density and sealant consideration can be neglected be all ρ, can obtain：
4/3πr3=d π R2
R=0.924 is so the capsule wetting radius of radius 0.4um is 0.924um
R=0.4
R/R=0.4/0.924
It can be obtained by mass formula：m1/ 2=(4/3 π r of ρ3)/(ρ4/3πR3)=1/12
To ensure that cut surface is moistened completely by shadowless glue, the ratio of m1 and m2 can be 1 than (5 to 20), the i.e. mass parts of m1
The mass parts of 1, m2 are taken to can use 5-20.Preferably, the ratio of m1 and m2 can take 1, m2's 1 than (9 to 11), such as mass parts of m1
Mass parts can use 10.In practice, distribution of the capsule on cut surface is uniformly distributed without law theory, can be accounted for by increasing capsule quality
Than improving the probability that shadowless glue moistens cut surface completely.
S40 irradiates resolidification to the fluid sealant after cutting.
Irradiate in ultraviolet, the shadowless glue flowed on sealant cut surface is cured by ultraviolet, and can form moisture barrier films.
Common, the second penetrability of sealant is in 100gm2/ day, the first penetrability can be in the embodiment of the present invention
5-10g·m2/ day, since the penetrability of shadowless glue is much smaller than the penetrability of sealant, moisture barrier films can form preferable damp proof effect
Fruit.The steam of display panel is lowered into, the moisture resistance of display panel can be improved, reduces the abnormal generation of display panel display
Rate.Embodiment provided by the invention, while have the technique simple, it is easy to accomplish the advantages of, positive effect is, it can be achieved that preferable anti-
Wet effect.In addition, embodiment provided by the invention, raw without complicated technique change suitable for the display panel of various sizes
It is relatively low to produce cost.
The fluid sealant that fluid sealant described in the present embodiment can be provided directly using above-described embodiment, concrete implementation
Structure can be found in the related content described in above-described embodiment, and details are not described herein again.
In addition, in step s30, wherein, if the hardness of shell is larger, it is difficult to cut all capsules, result in wave
Take.In some embodiments provided by the invention, capsule shell light blocking material may include under higher temperature, ultraviolet irradiation easily
Embrittlement, cracking, the plastics of rupture, plastics generally use polyethylene or polyvinyl chloride etc. occurs；Such as shell can by polyethylene or
It is prepared by polyvinyl chloride material.In step s20, for plastic shell under ultraviolet irradiation, or under the curing environment of high temperature, its is hard
Degree easily weakens, and capsule shell is easily cut in step s30.
A kind of display panel provided in this embodiment, the wherein fluid sealant between first substrate and second substrate include glue
Capsule and sealant, the penetrability of the shadowless glue in capsule shell are less than the penetrability of sealant, the side that fluid sealant is cut
The shadowless glue of outflow, formed with moisture barrier films, can improve the moisture resistance of display panel.
Fig. 6 is one embodiment of display panel provided by the invention, referring to Fig. 6, what one embodiment of the present of invention proposed
Display panel, including：
First substrate 10, second substrate 20 and fluid sealant 30, fluid sealant 30 are arranged on first substrate 10 and second substrate
Between 20, fluid sealant 30, including：The sealant of the capsule of first mass parts m1, the second mass parts m2.Capsule includes light blocking material
The shell of preparation and the shadowless glue being arranged in the shell, the shadowless glue have the first penetrability；Sealant has the
Two penetrability, first penetrability are less than second penetrability.
In the fluid sealant side 30a, the shell of at least part capsule is cut open, and the shadowless glue is in the fluid sealant
Side 30a forms moisture barrier films.
First substrate can be color membrane substrates, and second substrate can be array base palte, between color membrane substrates, array base palte
With liquid crystal, fluid sealant is located at liquid crystal surrounding.
The fluid sealant that fluid sealant described in the present embodiment can be provided directly using above-described embodiment, concrete implementation
Structure can be found in the related content described in above-described embodiment, and details are not described herein again.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
It is understood that the correlated characteristic in above device can be referred to mutually.In addition, in above-described embodiment " the
One ", " second " etc. is to be used to distinguish each embodiment, and does not represent the quality of each embodiment.
In the specification that this place provides, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the device of the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.It is more precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following embodiment are expressly incorporated in the embodiment, wherein each claim is in itself
Separate embodiments all as the present invention.
Those skilled in the art, which are appreciated that, to carry out adaptively the component in the device in embodiment
Change and they are arranged in one or more devices different from the embodiment.Can be the component combination in embodiment
Into a component, and multiple subassemblies can be divided into addition.Except at least some in such feature are mutual
Outside repulsion, any combinations can be used to the institute disclosed in this specification (including adjoint claim, summary and attached drawing)
There are feature and all components of so disclosed any device to be combined.Unless expressly stated otherwise, this specification (including
Adjoint claim, summary and attached drawing) disclosed in each feature can by provide identical, equivalent or similar purpose substitute it is special
Levy to replace.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
One of meaning mode can use in any combination.The present invention all parts embodiment can with hardware realization, or
Realized with combinations thereof.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Component or component listed in the claims.Word "a" or "an" before component or component does not exclude the presence of multiple
Such component or component.The present invention can be realized by means of including the device of some different components.It is some listing
In the claim of component, several in these components can be embodied by same component item.Word first,
Second and third use do not indicate that any order.These words can be construed to title.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, according to
Any simple modification, equivalent change and modification made according to the technical spirit of the present invention to above example, still falls within this hair
In the range of bright technical solution.
Claims (10)
- A kind of 1. fluid sealant, it is characterised in that including：The capsule of first mass parts m1, capsule, including light blocking material prepare shell and be arranged in the shell without shadow Glue, the shadowless glue have the first penetrability；The sealant of second mass parts m2, has the second penetrability, and first penetrability is less than second penetrability.
- 2. fluid sealant according to claim 1, it is characterised in thatThe light blocking material includes plastics.
- 3. fluid sealant according to claim 1, it is characterised in thatThe plastics include polyethylene or polyvinyl chloride.
- 4. fluid sealant according to claim 1, it is characterised in thatThe light blocking material includes black colorant.
- 5. fluid sealant according to claim 1, it is characterised in thatThe outside diameter of the shell is in 0.1um-20um.
- 6. fluid sealant according to claim 1, it is characterised in thatThe outside diameter of the shell is in 0.5um-0.8um.
- 7. according to any fluid sealant in claim 1-6, it is characterised in thatThe ratio of m1 and m2 is 1 to 5 to 20.
- A kind of 8. preparation method of fluid sealant, it is characterised in that including：Light blocking material is prepared into the shell of light blocking material in shadowless glue outer surface by in-situ polymerization process deposits, forms capsule；The sealant of the capsule of first mass parts m1 and the second mass parts m2 is uniformly mixed to form fluid sealant, wherein, the nothing Shadow glue has the first penetrability, and the sealant has the second penetrability, and first penetrability is less than second penetrability.
- A kind of 9. preparation method of display panel, it is characterised in that including：Fluid sealant is arranged between first substrate and second substrate, the fluid sealant is any institute in the claims 1-7 The fluid sealant stated；Precuring is irradiated to the fluid sealant；Fluid sealant after irradiation precuring is cut, is cut open the shell of at least part capsule；Resolidification is irradiated to the fluid sealant after cutting.
- A kind of 10. display panel, it is characterised in that including：First substrate；Second substrate；Fluid sealant, is arranged between first substrate and second substrate, and the fluid sealant is any described in the claims 1-7 Fluid sealant, in the side of the fluid sealant, the shell of at least part capsule is cut open, and the shadowless glue is in the fluid sealant Side forms moisture barrier films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002701.7A CN107976845B (en) | 2018-01-02 | 2018-01-02 | Sealant, display panel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002701.7A CN107976845B (en) | 2018-01-02 | 2018-01-02 | Sealant, display panel and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107976845A true CN107976845A (en) | 2018-05-01 |
| CN107976845B CN107976845B (en) | 2020-06-05 |
Family
ID=62005735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810002701.7A Expired - Fee Related CN107976845B (en) | 2018-01-02 | 2018-01-02 | Sealant, display panel and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107976845B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110007527A (en) * | 2019-04-22 | 2019-07-12 | 京东方科技集团股份有限公司 | A kind of sealant, display panel and preparation method thereof and display equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200504631A (en) * | 2003-07-31 | 2005-02-01 | Ritdisplay Corp | Dual display device |
| US20150184041A1 (en) * | 2014-01-02 | 2015-07-02 | Samsung Display Co., Ltd. | Sealant compositions, methods of preparing sealant compositions and display panel including sealants |
| CN105549272A (en) * | 2016-01-29 | 2016-05-04 | 武汉华星光电技术有限公司 | Packaging structure and method of display panel |
| CN105785666A (en) * | 2016-05-19 | 2016-07-20 | 京东方科技集团股份有限公司 | Frame-sealing glue composition, opposite assembling method and display panel |
| CN105885722A (en) * | 2016-06-24 | 2016-08-24 | 京东方科技集团股份有限公司 | Frame sealant, preparation method thereof, display panel and display device |
| CN106773362A (en) * | 2017-03-09 | 2017-05-31 | 京东方科技集团股份有限公司 | Display panel and its manufacture method, display device |
| CN107045231A (en) * | 2016-12-29 | 2017-08-15 | 惠科股份有限公司 | A kind of display panel and display device |
-
2018
- 2018-01-02 CN CN201810002701.7A patent/CN107976845B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200504631A (en) * | 2003-07-31 | 2005-02-01 | Ritdisplay Corp | Dual display device |
| US20150184041A1 (en) * | 2014-01-02 | 2015-07-02 | Samsung Display Co., Ltd. | Sealant compositions, methods of preparing sealant compositions and display panel including sealants |
| CN105549272A (en) * | 2016-01-29 | 2016-05-04 | 武汉华星光电技术有限公司 | Packaging structure and method of display panel |
| CN105785666A (en) * | 2016-05-19 | 2016-07-20 | 京东方科技集团股份有限公司 | Frame-sealing glue composition, opposite assembling method and display panel |
| CN105885722A (en) * | 2016-06-24 | 2016-08-24 | 京东方科技集团股份有限公司 | Frame sealant, preparation method thereof, display panel and display device |
| CN107045231A (en) * | 2016-12-29 | 2017-08-15 | 惠科股份有限公司 | A kind of display panel and display device |
| CN106773362A (en) * | 2017-03-09 | 2017-05-31 | 京东方科技集团股份有限公司 | Display panel and its manufacture method, display device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110007527A (en) * | 2019-04-22 | 2019-07-12 | 京东方科技集团股份有限公司 | A kind of sealant, display panel and preparation method thereof and display equipment |
| CN110007527B (en) * | 2019-04-22 | 2022-11-18 | 京东方科技集团股份有限公司 | Frame sealing glue, display panel, manufacturing method of display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107976845B (en) | 2020-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sreekumar et al. | Effect of glycerol on thermal and mechanical properties of polyvinyl alcohol/starch blends | |
| JP6862804B2 (en) | Gas barrier laminate and its manufacturing method | |
| CN105158990B (en) | A kind of sealant and preparation method thereof, display device | |
| Chen et al. | Effect of pullulan on oil absorption and structural organization of native maize starch during frying | |
| CN107976845A (en) | Fluid sealant, display panel and preparation method thereof | |
| CN106556946A (en) | A kind of display floater and display device | |
| EP3517457B1 (en) | Packaging bag for microwave-oven heating | |
| Park et al. | Effect of formalin fixation and tumour size in small‐sized non‐small‐cell lung cancer: a prospective, single‐centre study | |
| CN103951947A (en) | Ultraviolet resistant polyethylene glycol terephthalate PET film | |
| JP2005132416A (en) | Silicon oxide film coating hollow container | |
| EP3812152A1 (en) | Polypropylene-based multilayer film | |
| ES2732328T3 (en) | Use of polylactide and procedures to manufacture a container or packaging of cardboard or heat-sealed paper | |
| Zhang et al. | Damage effects and mechanisms of proton irradiation on methyl silicone rubber | |
| WO2018153066A1 (en) | Sealing glue, liquid crystal panel, liquid crystal display and manufacturing method therefor | |
| Jofre-Reche et al. | Increased adhesion of polydimethylsiloxane (PDMS) to acrylic adhesive tape for medical use by surface treatment with an atmospheric pressure rotating plasma jet | |
| US6112477A (en) | Pumpable desiccated mastic | |
| Ji et al. | A novel polyvinyl alcohol‐based hydrogel with ultra‐fast self‐healing ability and excellent stretchability based on multi dynamic covalent bond cross‐linking | |
| Fadeyibi et al. | Development and optimisation of cassava starch-zinc-nanocomposite film for potential application in food packaging | |
| TWI529431B (en) | Method for preparing polarizing plate including operation of adjusting polarizer color by uv irradiation ???????????????????????????????????????????????????????????? | |
| CN104023968B (en) | Multilayered woven manufacture and use of the multilayer woven manufacture as carriers for dried matrix spot applications | |
| Kwon et al. | Thermal and barrier properties of EVOH/EFG nanocomposite films for packaging applications: Effect of the mixing method | |
| Dubey et al. | Radiation‐assisted morphology modification of LDPE/TPS blends: A study on starch degradation‐processing‐morphology correlation | |
| Acierno et al. | γ-radiation effects on a polycarbonate | |
| Wang et al. | Preparation and characterization of chitosan/halloysite nanotubes composite film with ethylene scavenging and gas resistance for active food packaging | |
| CN110524904A (en) | A kind of preparation method of deoxidant packing material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20220102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |