CN106125411A - Liquid crystal panel and liquid crystal display - Google Patents
Liquid crystal panel and liquid crystal display Download PDFInfo
- Publication number
- CN106125411A CN106125411A CN201610767917.3A CN201610767917A CN106125411A CN 106125411 A CN106125411 A CN 106125411A CN 201610767917 A CN201610767917 A CN 201610767917A CN 106125411 A CN106125411 A CN 106125411A
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- Prior art keywords
- supporter
- face
- liquid crystal
- sealing frame
- frame glue
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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
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- 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 invention provides a kind of liquid crystal panel, including the upper substrate being oppositely arranged and infrabasal plate, be filled with sealing frame glue between upper substrate and infrabasal plate, sealing frame glue is located at the periphery of upper substrate and infrabasal plate.Upper substrate includes the first end face, and infrabasal plate includes that the second end face, sealing frame glue connect the first end face and the second end face.Second end face is provided with the second alignment film and the first supporter of strip and the second supporter of column, the first supporter and the second supporter are spaced, and is respectively positioned between sealing frame glue and the second alignment film.First end face is provided with the first alignment film and spaced groove.Groove is corresponding with the first supporter and the second supporter.Present invention also offers a kind of liquid crystal display, including described liquid crystal panel.The solution of the present invention can effectively stop that alignment liquid flows in sealing frame glue, it is ensured that the quality of liquid crystal panel.
Description
Technical field
The present invention relates to liquid crystal and manufacture field, particularly relate to a kind of liquid crystal panel and there is the liquid crystal of described liquid crystal panel
Show device.
Background technology
Liquid crystal panel includes TFT (thin film transistor (TFT)) substrate and CF (colored filter) substrate, TFT substrate and CF substrate it
Between be filled with liquid crystal layer and sealing frame glue.It is coated with one layer of joining with formation alignment film to be solidified on TFT substrate and CF substrate
To liquid.
Narrow frame liquid crystal panel is bigger due to screen accounting, and display effect more preferably, thus is increasingly becoming main product.But,
Narrow frame technology reduces the width of the sealing frame glue of liquid crystal panel, makes alignment film reduce with the spacing of sealing frame glue, and this will make
Obtain alignment liquid to easily flow in sealing frame glue, cause the quality abnormal of liquid crystal panel.
Summary of the invention
In view of this, the invention provides a kind of liquid crystal panel and there is the liquid crystal display of described liquid crystal panel, it is possible to
Effectively stop that alignment liquid flows in sealing frame glue, it is ensured that the quality of liquid crystal panel.
A kind of liquid crystal panel, including the upper substrate being oppositely arranged and infrabasal plate, fills out between described upper substrate and described infrabasal plate
Being filled with sealing frame glue, described sealing frame glue is located at the periphery of described upper substrate and described infrabasal plate;Described upper substrate includes first
End face, described infrabasal plate includes the second end face, and described sealing frame glue connects described first end face and described second end face;Described
Biend is provided with the first supporter of the second alignment film and strip and the second supporter of column, and described first supporter is with described
Second supporter is spaced, and is respectively positioned between described sealing frame glue and described second alignment film, described first supporter with
Described second supporter is for stopping that the alignment liquid in described second alignment film flows into described sealing frame glue;Described first end face sets
Having the first alignment film and spaced groove, described groove is corresponding with described first supporter and described second supporter, institute
State groove for making alignment liquid in described first alignment film flow into wherein, and then intercept the orientation in described first alignment film
Liquid stream enters described sealing frame glue.
Wherein, the cross section of described first supporter is trapezoidal.
Wherein, described second supporter is circular cone shape.
Wherein, described first end face is additionally provided with nesa coating spaced with described groove, described electrically conducting transparent
Film is staggered with described first supporter and described second supporter.
Wherein, described upper substrate includes upper base material, silicon nitride layer, planarization layer and the passivating film stacked gradually;Described
Silicon nitride layer is located on described upper base material, and described planarization layer is located on described silicon nitride layer, and described passivating film is located at described flat
On smoothization layer, described passivating film has described first end face, and described groove, described first alignment film and described nesa coating set
Described first end face on described passivating film;
Described infrabasal plate includes lower base material, black matrix layer and the protective layer stacked gradually;Described black matrix layer is located at described
On lower base material, described protective layer is located on described black matrix layer, and described protective layer has described second end face, described second orientation
Described second end face that film, described first supporter and described second supporter are located on described protective layer.
Wherein liquid crystal display, including liquid crystal panel, described liquid crystal panel includes upper substrate and the infrabasal plate being oppositely arranged,
Being filled with sealing frame glue between described upper substrate and described infrabasal plate, described sealing frame glue is located at described upper substrate and described infrabasal plate
Periphery;Described upper substrate includes that the first end face, described infrabasal plate include the second end face, and described sealing frame glue connects described first
End face and described second end face;Described second end face is provided with the first supporter of the second alignment film and strip and second of column
Support body, described first supporter is spaced with described second supporter, and is respectively positioned on described sealing frame glue and joins with described second
Between film, described first supporter and described second supporter are for stopping that the alignment liquid in described second alignment film flows into institute
State sealing frame glue;Described first end face is provided with the first alignment film and spaced groove, and described groove supports with described first
Body and described second supporter are corresponding, and described groove is used for the alignment liquid in described first alignment film is flowed into wherein, and then
Intercept the alignment liquid in described first alignment film and flow into described sealing frame glue.
Wherein, the cross section of described first supporter is trapezoidal.
Wherein, described second supporter is circular cone shape.
Wherein, described first end face is additionally provided with nesa coating spaced with described groove, described electrically conducting transparent
Film is staggered with described first supporter and described second supporter.
Wherein, described upper substrate includes upper base material, silicon nitride layer, planarization layer and the passivating film stacked gradually;Described
Silicon nitride layer is located on described upper base material, and described planarization layer is located on described silicon nitride layer, and described passivating film is located at described flat
On smoothization layer, described passivating film has described first end face, and described groove, described first alignment film and described nesa coating set
Described first end face on described passivating film;Described infrabasal plate includes lower base material, black matrix layer and the protective layer stacked gradually;
Described black matrix layer is located on described lower base material, and described protective layer is located on described black matrix layer, and described protective layer has described
Second end face, it is described that described second alignment film, described first supporter and described second supporter are located on described protective layer
Second end face.
Thus, the solution of the present invention, by arranging groove, arranging the first supporter and on infrabasal plate on upper substrate
Two supporters are corresponding, make groove corresponding with the first supporter and the second supporter, when alignment liquid flows to sealing frame glue, and first
Alignment liquid can be blocked in the first supporter side and make alignment liquid flow into groove by support body, the second supporter and groove
In, thus avoid alignment liquid to flow in sealing frame glue.And, by arranging the second supporter near sealing frame glue, it is possible to increase
The intensity of strong sealing frame glue, and promote the yield of liquid crystal panel sliver technique.
Accompanying drawing explanation
For more clearly illustrating structural feature and effect of the present invention, with specific embodiment, it is entered below in conjunction with the accompanying drawings
Row describes in detail.
Fig. 1 is the structural representation of the liquid crystal panel of the embodiment of the present invention.
Fig. 2 is the first supporter in Fig. 1, the second supporter and the staggered schematic diagram of transparency conducting layer.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe wholely.Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiment.Based on this
Embodiment in bright, the every other reality that those of ordinary skill in the art are obtained on the premise of not making creative work
Execute example, all should belong to the scope of protection of the invention.
As described in Figure 1, the liquid crystal panel 100 of the embodiment of the present invention includes upper substrate 110 and the infrabasal plate being oppositely arranged
120.Upper substrate 110 can be TFT substrate, infrabasal plate 120 can be CF substrate.According to the needs of actual product design, upper base
Plate 110 can also be CF substrate, and infrabasal plate 120 can be TFT substrate.It is filled with sealing between upper substrate 110 and infrabasal plate 120
Frame glue (Seal) 22, sealing frame glue 22 is located at the periphery of upper substrate 110 and infrabasal plate 120, plays connection and seals upper substrate 110
Effect with infrabasal plate 120.
As it is shown in figure 1, upper substrate 110 and infrabasal plate 120 are multiple structure.Such as, upper substrate 110 includes that stacking is arranged
Upper base material 11, silicon nitride layer (SiNx) 12, planarization layer (PLN) 13 and passivating film (PAS) 14.Wherein, silicon nitride layer 12
Being located on base material 11, planarization layer 13 is located at silicon nitride layer 12, and passivating film 14 is located on planarization layer 13.Infrabasal plate 120 wraps
Include the lower base material 19 of stacking, black matrix (BM) layer 18 and protection (OC) layer 17.Wherein, black matrix layer 18 is located on lower base material 19,
Protective layer 17 is located on black matrix layer 18.Upper base material 11 and lower base material 19 are the ground of upper substrate 110 and infrabasal plate 120 respectively,
It can be glass substrate.In the present embodiment, above substrate 110, infrabasal plate 120 are said as a example by including above-mentioned film layer respectively
Bright;But it practice, according to the difference of specific product design, the film layer kind included by upper substrate 110, infrabasal plate 120 and quantity
Have difference.
As depicted in figs. 1 and 2, upper substrate 110 includes the first end face (figure is not marked), and infrabasal plate 120 includes the second end face (figure
Do not mark), sealing frame glue 22 connects described first end face and described second end face.In the present embodiment, described first end face is with described
Second end face refers to two big surfaces that upper substrate 110 is relative with infrabasal plate 120.I.e. preferred, described first end face is passivation
One surface of film 14, described second end face is surface relative with described first end face on protective layer 17.Sealing frame glue 22 is even
Connect described first end face on passivating film 14 and described second end face on protective layer 17.
It is coated with on described first end face on the first alignment film 15, i.e. passivating film 14 and is coated with the first alignment film 15.Described
Spaced groove 24 it is additionally provided with on first end face.Groove 24 opening is located on described first end face, and the degree of depth of groove 24 is passed through
The thickness of logical whole passivating film 14.The region arranging groove 24 is adjacent with the first alignment film 15, thus in the first alignment film 15
Alignment liquid can flow in groove 24.
The second alignment film 16 it is coated with on described second end face.It is positioned at sealing frame glue 22 and second on described second end face to join
Region between film 16 is additionally provided with first supporter (Photo Spacer, referred to as " PS ") 20 and the second of column of strip
Supporter 21.First supporter 20 and the second supporter 21 are spaced.As depicted in figs. 1 and 2, groove 24 and the first supporter
20 and second supporter 21 corresponding.Some region projection the first supporter 20 and second supporters 21 on the most described second end face,
The most recessed formation in region groove 24 relative with this region on the most described first end face.Supporter is correspondingly arranged with groove, is
Thickness requirement in view of liquid crystal panel 100.Owing to supporter is corresponding with groove, then the thickness of liquid crystal panel 100 will not be notable
Increase.
Fig. 1 and Fig. 2 respectively illustrates the first supporter 20 and second supporter 21 structure on two projecting directions.As
Shown in Fig. 1 and Fig. 2, in the present embodiment, it is preferred that the first supporter 20 of strip is in dykes and dams shape.I.e. first supporter 20 is hanging down
Straight cross section on its bearing of trend is trapezoidal, presents the structure of " up-small and down-big ".And/or, the second supporter 21 is circular cone
Mesa-shaped, is similarly the structure of " up-small and down-big ".In other embodiments, the first supporter 20 and the second supporter 21 are not limited to
Above-mentioned shape, can be determined according to actual needs.
In the present embodiment, described first supporter 20 is at least one, and/or, the second supporter 21 is multiple.Such as,
As depicted in figs. 1 and 2, the first supporter 20 is two, and the second supporter 21 is three.Corresponding, the quantity of groove 24 also phase
Should arrange.First supporter 20 and the geomery of the second supporter 21 and position dimension relation are as shown in Figure 2.Wherein, second
The outside diameter of supporter 21 is B size, is respectively provided with A size and C size between adjacent second supporter 21.Adjacent first supports
There is between body 20 E size, between the second supporter 21 and the first supporter 20, there is D size.Above-mentioned each size all can be according to reality
Border product is set.
Owing to the first supporter 20 is adjacent with the second alignment film 16, groove 24 is adjacent with the first alignment film 15, therefore when
Alignment liquid in two alignment films 16 is when sealing frame glue 22 flows, and the first supporter 20 of strip stops as a wall joins
To liquid, and the second supporter 21 of column also can hinder the flowing of alignment liquid;Alignment liquid in first alignment film 15 is to sealing frame
When glue 22 flowing runs into groove 24, then can flow in groove 24 and go without being flowed in sealing frame glue 22.Thus, first supports
The structure of body the 20, second supporter 21 engagement groove 24, it is possible to stop the orientation in the first alignment film 15 and the second alignment film 16
Liquid stream enters sealing frame glue 22.And the second supporter 21 of column, on the one hand also act as support upper substrate 110 and infrabasal plate 120, guarantor
Hold the effect in uniform thickness of liquid crystal panel 100;On the other hand, the sealing frame glue width of narrow frame liquid crystal panel reduces, and seals
The strength reduction of frame glue.And the second supporter 21 is set by position near sealing frame glue 22, when upper substrate 110 and infrabasal plate
120 pressings and time sealing frame glue 22 " flattening " is deformed, the second supporter 21 will be covered by sealing frame glue 22, thus strengthen
The intensity of sealing frame glue 22.Further, near sealing frame glue 22, position arranges the second supporter 21, splits at liquid crystal panel
During sheet (Scribe Cut) technique, crack will occur between sealing frame glue 22 and the second supporter 21.Crack now is uniform
Straight, thus improve the yield of sliver technique.
Further, in the present embodiment, as depicted in figs. 1 and 2, on described first end face (i.e. on passivating film 14) corresponding the
The region of one supporter 20 and the second supporter 21 is additionally provided with nesa coating 23, nesa coating 23 and the first supporter 20 and
Second supporter 21 is staggered, i.e. region between the distributing position correspondence supporter of nesa coating 23.Nesa coating
23 are also spaced with groove 24.In the present embodiment, nesa coating 23 can be ITO (indium tin oxide) thin film, it is possible to
With for the conducting film being made up of other materials.
The embodiment of the present invention additionally provides a kind of liquid crystal display (not shown), and described liquid crystal display includes above-mentioned enforcement
Liquid crystal panel in example.For sake of simplicity, do not repeat at this.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art in the technical scope that the invention discloses, can expect easily various equivalence amendment or
Replacing, these amendments or replacement all should be contained within protection scope of the present invention.Therefore, protection scope of the present invention Ying Yiquan
The protection domain that profit requires is as the criterion.
Claims (10)
1. a liquid crystal panel, it is characterised in that
Including the upper substrate being oppositely arranged and infrabasal plate, between described upper substrate and described infrabasal plate, it is filled with sealing frame glue, described
Sealing frame glue is located at the periphery of described upper substrate and described infrabasal plate;
Described upper substrate includes that the first end face, described infrabasal plate include the second end face, and described sealing frame glue connects described first end
Face and described second end face;Described second end face is provided with second alignment film the first supporter with strip and the second support of column
Body, described first supporter is spaced with described second supporter, and is respectively positioned on described sealing frame glue and described second orientation
Between film, described first supporter and described second supporter are described for stopping that the alignment liquid in described second alignment film flows into
Sealing frame glue;Described first end face is provided with the first alignment film and spaced groove, described groove and described first supporter
And described second supporter is corresponding, described groove is for making the alignment liquid in described first alignment film flow into wherein, and then resistance
Alignment liquid in described first alignment film flows into described sealing frame glue.
Liquid crystal panel the most according to claim 1, it is characterised in that the cross section of described first supporter is trapezoidal.
Liquid crystal panel the most according to claim 1 and 2, it is characterised in that described second supporter is circular cone shape.
Liquid crystal panel the most according to claim 1 and 2, it is characterised in that be additionally provided with recessed with described on described first end face
The spaced nesa coating of groove, described nesa coating row staggered with described first supporter and described second supporter
Cloth.
Liquid crystal panel the most according to claim 4, it is characterised in that
Described upper substrate includes upper base material, silicon nitride layer, planarization layer and the passivating film stacked gradually;Described silicon nitride layer sets
On described upper base material, described planarization layer is located on described silicon nitride layer, and described passivating film is located on described planarization layer, institute
Stating passivating film and have described first end face, described groove, described first alignment film and described nesa coating are located at described passivation
Described first end face on film;
Described infrabasal plate includes lower base material, black matrix layer and the protective layer stacked gradually;Described black matrix layer is located at described lower base
On material, described protective layer is located on described black matrix layer, and described protective layer has described second end face, described second alignment film,
Described second end face that described first supporter and described second supporter are located on described protective layer.
6. a liquid crystal display, including liquid crystal panel, it is characterised in that
Described liquid crystal panel includes upper substrate and the infrabasal plate being oppositely arranged, and is filled with close between described upper substrate and described infrabasal plate
Sealed plastic box, described sealing frame glue is located at the periphery of described upper substrate and described infrabasal plate;
Described upper substrate includes that the first end face, described infrabasal plate include the second end face, and described sealing frame glue connects described first end
Face and described second end face;Described second end face is provided with the first supporter of the second alignment film and strip and the second support of column
Body, described first supporter is spaced with described second supporter, and is respectively positioned on described sealing frame glue and described second orientation
Between film, described first supporter and described second supporter are described for stopping that the alignment liquid in described second alignment film flows into
Sealing frame glue;Described first end face is provided with the first alignment film and spaced groove, described groove and described first supporter
And described second supporter is corresponding, described groove is for making the alignment liquid in described first alignment film flow into wherein, and then resistance
Alignment liquid in described first alignment film flows into described sealing frame glue.
Liquid crystal display the most according to claim 6, it is characterised in that the cross section of described first supporter is trapezoidal.
8. according to the liquid crystal display described in claim 6 or 7, it is characterised in that described second supporter is circular cone shape.
9. according to the liquid crystal display described in claim 6 or 7, it is characterised in that be additionally provided with described on described first end face
The spaced nesa coating of groove, described nesa coating row staggered with described first supporter and described second supporter
Cloth.
Liquid crystal display the most according to claim 9, it is characterised in that described upper substrate includes the upper base stacked gradually
Material, silicon nitride layer, planarization layer and passivating film;Described silicon nitride layer is located on described upper base material, and described planarization layer is located at
On described silicon nitride layer, described passivating film is located on described planarization layer, and described passivating film has described first end face, described recessed
Described first end face that groove, described first alignment film and described nesa coating are located on described passivating film;
Described infrabasal plate includes lower base material, black matrix layer and the protective layer stacked gradually;Described black matrix layer is located at described lower base
On material, described protective layer is located on described black matrix layer, and described protective layer has described second end face, described second alignment film,
Described second end face that described first supporter and described second supporter are located on described protective layer.
Priority Applications (1)
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CN201610767917.3A CN106125411A (en) | 2016-08-30 | 2016-08-30 | Liquid crystal panel and liquid crystal display |
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CN201610767917.3A CN106125411A (en) | 2016-08-30 | 2016-08-30 | Liquid crystal panel and liquid crystal display |
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Application publication date: 20161116 |