CN109188789A - Display panel and preparation method thereof, display device - Google Patents
Display panel and preparation method thereof, display device Download PDFInfo
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- CN109188789A CN109188789A CN201811334422.7A CN201811334422A CN109188789A CN 109188789 A CN109188789 A CN 109188789A CN 201811334422 A CN201811334422 A CN 201811334422A CN 109188789 A CN109188789 A CN 109188789A
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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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- 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
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- 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
Present disclose provides a kind of display panels and preparation method thereof, display device, belong to display device technology field.The display device has viewing area, and target base plate further includes rubberised layer, the first support column, to the array basal plate and a color membrane substrates of box setting；Wherein, rubberised layer is set between array substrate and color membrane substrates and surrounds viewing area, and the first support column is set between array substrate and color membrane substrates and surrounds viewing area, and the first support column is at least partially disposed in rubberised layer.The display panel periphery box thickness of the display panel and the homogeneity of center box thickness are high, and product yield is high.
Description
Technical field
This disclosure relates to display device technology field more particularly to a kind of display panel and preparation method thereof, display device.
Background technique
LCD (Liquid Crystal Display, liquid crystal display) is a kind of important panel display apparatus.LCD is aobvious
Show core component of the panel as LCD, generally comprise array substrate, color membrane substrates and be located at array substrate and color membrane substrates it
Between liquid crystal.Support column (Photo Spacer) is generally also provided between viewing area, array substrate and color membrane substrates,
Box for controlling the display panel is thick.
In the prior art, support column is provided only on viewing area or auxiliary region (area dummy), and it is thick to play certain supporting case
Effect.It is generally supported using silicon ball in the coating area of display panel.But display panel box in high and low temperature environment is thick
(Gap, the distance between color film and array substrate) deformation is larger, and silicon ball deformation under high and low temperature environment is minimum, therefore shows
The deformation of the box thickness of the deformation and display panel of the coating area of panel is inconsistent, be easy to cause display panel periphery occur jaundice/
Sealing punctures bad etc..
Above- mentioned information disclosed in background technology part are only used for reinforcing the understanding to the background of the disclosure, therefore it can wrap
Include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
The disclosure is designed to provide a kind of display panel and preparation method thereof, display device, can be improved display surface
The homogeneity of plate periphery box thickness and center box thickness promotes product yield.
For achieving the above object, the disclosure adopts the following technical scheme that
According to the disclosure in a first aspect, providing a kind of display panel, there is viewing area, display panel includes:
To the array basal plate and a color membrane substrates of box setting；
Rubberised layer is set between array substrate and color membrane substrates and surrounds viewing area；
First support column is set between array substrate and color membrane substrates and surrounds viewing area, and the first support column is at least partly
Set on rubberised layer.
According to one embodiment of the disclosure, rubberised layer includes:
First rubberised layer is arranged around viewing area；
Second rubberised layer is arranged around the first rubberised layer；
First support column is set to the first rubberised layer and/or the second rubberised layer.
According to one embodiment of the disclosure, at least one first support column is the annular walls shape structure around viewing area.
According to one embodiment of the disclosure, the first support column is taper type and quantity is multiple, multiple first support columns
It is distributed around viewing area.
According to one embodiment of the disclosure, display panel further include:
Second support column is set to viewing area；
The material of first support column and the second support column is identical.
According to one embodiment of the disclosure, the height of the first support column and the second support column is identical.
According to the second aspect of the disclosure, a kind of preparation method of display panel is provided, comprising:
Color membrane substrates are provided and array substrate, color membrane substrates and array substrate all have viewing area；
One in color membrane substrates and array substrate is selected as target base plate, forms the first support in target base plate
Column, the viewing area setting of the first support column surrounding target substrate；
Rubberised layer, the viewing area of rubberised layer surrounding target substrate, and the first support column at least portion are formed in target base plate
Quartile is in rubberised layer；
By array substrate and color membrane substrates to box, and the first support column is between array substrate and color membrane substrates.
According to one embodiment of the disclosure, the preparation method of display panel further include:
The second support column is formed in the viewing area of target base plate, the second support column is identical as the material of the first support column, and
Positioned at target base plate same surface and be formed simultaneously.
In terms of according to the third of the disclosure, a kind of display device is provided, including above-mentioned display panel.
The display panel that the disclosure provides, first support of the setting around viewing area between color membrane substrates and array substrate
Column, the first support column may be implemented to improve display panel to the support in display panel external zones (around the region of viewing area)
Peripheral position box thick (Gap) and viewing area liquid crystal cells box thick (Cell Gap) homogeneity, and make peripheral position
Box thickness deformation and liquid crystal cells box thickness deformation difference it is small, display panel periphery jaundice/sealing is effectively reduced and punctures etc. no
Good incidence improves the yield of display panel.Moreover, the first support column is at least partially disposed in rubberised layer.In this way, the painting
Silicon ball can not be used in glue-line and reaches the effectively thick uniform purpose of support liquid crystal cell box.Further, since being arranged in rubberised layer
First support column, therefore formed in the sealant of rubberised layer, it can not be mixed into silicon ball, not only reduces Material Cost, and
The processes such as mixing and the degassing of sealant and silicon ball are saved, manpower is saved, improves production efficiency, reduce display panel
Manufacturing cost.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, the above and other feature and advantage of the disclosure will become
It is more obvious.
Fig. 1 is the structural schematic diagram of the target base plate of one embodiment of the disclosure.
Fig. 2 is the structural schematic diagram of the target base plate of another embodiment of the disclosure.
Fig. 3 is the viewing area structural schematic diagram of the color membrane substrates of one embodiment of the disclosure.
Fig. 4 is the structural schematic diagram of the display panel of one embodiment of the disclosure.
Main element description of symbols includes: in figure
100, color membrane substrates；200, array substrate；300, rubberised layer；1, viewing area；2, coating area；21, the first coating area；
22, the second coating area；31, the first support column；32, the second support column；4, underlay substrate；5, black matrix layer；6, color film layer；7, it puts down
Smooth layer；8, common electrode layer；9, oriented layer.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be real in a variety of forms
It applies, and is not understood as limited to example set forth herein；On the contrary, these embodiments are provided so that the disclosure will more comprehensively and
Completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Described feature, structure or characteristic
It can be incorporated in any suitable manner in one or more embodiments.In the following description, many details are provided
Embodiment of the disclosure is fully understood to provide.
In the figure for clarity, may be exaggerated the thickness of region and layer.Identical appended drawing reference indicates identical in figure
Or similar structure, thus the detailed description that them will be omitted.
Term "one", " one ", " " to indicate there are one or more elements/component part/etc.；Term " comprising " and
" having " is to indicate the open meaning being included and refer to that the element/component part/in addition to listing is gone back other than waiting
May be present other element/component part/etc..Term " first " and " second " etc. are only used as label, are not to its object
Quantity limitation.
A kind of display panel is provided in disclosure embodiment, as shown in figure 4, the display panel has viewing area 1, including
First support column 31, rubberised layer 300 and array substrate 200 and color membrane substrates 100 to box setting.Rubberised layer 300 is set to array
Between substrate 200 and color membrane substrates 100 and viewing area 1 is surrounded, the first support column 31 is set to array substrate 200 and color membrane substrates
Between 100 and viewing area 1 is surrounded, the first support column 31 is at least partially disposed in rubberised layer 300.
The display panel that the disclosure provides, setting is around viewing area 1 between color membrane substrates 100 and array substrate 200
First support column 31, the first support column 31 may be implemented to propose the support in display panel external zones (around the region of viewing area 1)
The homogeneity of the liquid crystal cells box thick (Cell Gap) of the box thick (Gap) and viewing area 1 of the high peripheral position of display panel, and
So that the deformation of the box thickness of peripheral position and the deformation difference of liquid crystal cells box thickness are small, be effectively reduced display panel periphery jaundice/
The undesirable incidences such as sealing puncture, improve the yield of display panel.Moreover, the first support column 31 is at least partially disposed in painting
Glue-line 300.In this way, silicon ball can not be used in the rubberised layer 300 and reach the effectively thick uniform purpose of support liquid crystal cell box.This
Outside, it due to being provided with the first support column 31 in rubberised layer 300, is formed in the sealant of rubberised layer 300, silicon can not be mixed into
Ball not only reduces Material Cost, and the processes such as mixing and degassing for saving sealant and silicon ball, saves manpower, mentions
High production efficiency, reduces the manufacturing cost of display panel.
Each component of the display panel provided with reference to the accompanying drawing disclosure embodiment is described in detail:
In the array substrate 200 or color membrane substrates 100 for being used to form display panel, definition is used to form the first support
One of column 31 is target base plate.
No matter the first support column 31 is set to array substrate 200 or color membrane substrates 100, when array substrate 200 and color film base
When plate 100 forms display panel to box, the first support column 31 is then between array substrate 200 and color membrane substrates 100, so that battle array
It is supported between column substrate 200 and color membrane substrates 100.By the size for rationally designing the first support column 31, it is ensured that display
The box thickness of the external zones of panel is uniform with the liquid crystal cells box thickness of viewing area 1.
As depicted in figs. 1 and 2, can define the region in target base plate for coating sealant is coating area 2.In gluing
Sealant can be coated in area 2, form rubberised layer 300.The quantity of coating area 2 can be to be multiple, and technical staff can be according to aobvious
Show that the design requirement of panel reasonably adjusts position and the quantity of coating area 2.The quantity of coating area 2 and position are can reach to aobvious
Show subject to the demand of sealing and protection of panel.
The width of coating area 2 can be set according to the seal request of display panel.In one embodiment, coating area
2 width can be 300~600 microns.When the quantity of coating area 2 is multiple, the width of each coating area 2 can it is identical or
Each portion is identical.It is understood that being not meant to the width of coating area 2 at various locations when setting the width of coating area 2
It is identical.In fact, same coating area 2 there can be different width in different positions, the requirement of sealing can satisfy with it
Subject to.
For example, as shown in Figure 1, the quantity of coating area 2 can be two, respectively the first coating area 21 and second is applied
Glue area 22.First coating area 21 can be arranged around viewing area 1, for realizing the sealing to liquid crystal cells.Second coating area 22
It can be arranged around the first coating area 21, for protecting the external zones of display panel.Correspondingly, the first coating area 21 can be used for
The first rubberised layer is formed, the first rubberised layer is arranged around viewing area 1；Second coating area 22 can be used for being formed the second rubberised layer,
Second rubberised layer is arranged around the first rubberised layer.
In one embodiment, the second coating area 22 can be arranged along the edge of target base plate, in this way, be coated in this second
The dust when sealant of coating area 22 can stop glass plate to cut and polish.In one embodiment, the first coating area 21
Width can be 300~600 microns, to realize effective sealing to viewing area 1.In another embodiment, it second applies
The width in glue area 22 can be 300~600 microns, to realize the sealing to external zones.
It is understood that in order to reach sealing or protection to other positions of external zones, technical staff can also be arranged
Other coating areas 2, the disclosure do not do special restriction to this.
In order to adapt to different sealed environments, same sealant can be coated in different coating areas 2, can also be coated
Different sealants, is subject to the design requirement that can reach display panel.
It is understood that the first support column 31 can be set at least one of the first rubberised layer and the second rubberised layer
In.
First support column 31 can be partially or all set on coating area 2, to reach supporting role.First support column 31
Material can be photoresist or other materials, be subject to and be able to satisfy preparation process requirement and display panel performance requirement.
In one embodiment, the quantity of the first support column 31 can be one or more, and at least one first
Dagger 31 is in the annular walls shape structure around viewing area 1.
In another embodiment, the quantity of the first support column 31 is multiple, and multiple first support columns 31 are around display
Area 1 is arranged.The shape of first support column 31 can be taper type, trapezoidal shape, cross or other shapes, and technical staff can root
It is reasonably selected according to the requirement of preparation process and the design requirement of target base plate.The size of first support column 31 can be according to mesh
The design requirement of mark substrate is calculated and is obtained.In general, the size of the first support column 31 can 10~20 microns it
Between.It is understood that the shape and size of first support column 31 can be different, in different coating areas 2 to adapt to different paintings
The difference of the structure in glue area 2.
In one embodiment, it is preferably supported and encapsulated liquid crystals box effect, the maximum of the first support column 31 to reach
Cross section is fully located within coating area 2, to guarantee that the first support column 31 will not leak out other than rubberised layer 300.For example, if
First support column 31 is taper type, then the big end of frustum is entirely located within coating area 2；If the first support column 31 is cylinder,
Then one end of cylinder is entirely located within coating area 2.
Requirement due to different coating areas 2 to support force there may be difference, the of different coating areas 2
The distribution density (Density) of one support column 31 can be different.Difference can be obtained ahead of time by calculating and testing in technical staff
The data such as height (height), distribution density (Density) and the critical size (CD) of the first support column 31 of coating area 2, and
The first support column 31 is prepared in different coating areas 2 accordingly.
In one embodiment, the first support column 31 can also include the support column of at least two different heights, to fit
It answers different location to the different needs of support column height, or makes part support column as cushioning supportive column.In display panel
In, under normal use environment, cushioning supportive column can not support color membrane substrates 100 and array substrate 200；When the display panel
Because cushioning supportive column can be oppositely arranged with target base plate when expanding with heat and contract with cold, bearing to squeeze or bend etc. and deformation occurs
Color membrane substrates 100 or array substrate 200 contact with each other and realize the support to two substrates of display panel, improve display
The ability of panel receiving deformation.
The display panel of the disclosure can also include the second support column 32.Second support column 32 is set to viewing area 1, is used for
Color membrane substrates 100 and array substrate 200 are supported in viewing area 1, guarantee the uniformity of liquid crystal cells box thickness.It is understood that
Shape, size, distribution density of second support column 32 etc. can be identical or different with the first support column 31.
In one embodiment, the material of the second support column 32 can be identical as the first support column 31.In this way, the second support
Column 32 and the first support column 31 coefficient of expansion or constriction coefficient having the same when expanding with heat and contract with cold, ensure that the second support column
32 and first support column 31 at different temperature change in size it is minimum, it is ensured that it is aobvious when use the temperature change of display panel
Show that the box thickness variable quantity of area 1 and external zones is minimum.Such as when carrying out limiting temperature test, existed by needing to test display panel
The performance of very high temperature environment (70~80 DEG C) and pole low temperature environment (- 40~-30 DEG C)；When the second support column 32 and the first support column
When 31 materials are identical, the viewing area 1 of display panel and the box thickness difference of external zones are minimum.Especially, when 31 He of the first support column
When second support column, 32 height is identical, the viewing area 1 of display panel and external zones all have phase under the conditions of each use temperature
Same box thickness variable quantity, so that the viewing area 1 of display panel and the box thickness of external zones are consistent.
In one embodiment, the second support column 32 can be arranged with the first support column 31 in same array basal plate 200 or
On person's color membrane substrates 100, i.e., the second support column 32 is also disposed in target base plate.
Second support column 32 can also include the support column of at least two different heights, so that the second support column of part 32 is made
For cushioning supportive column.For example, the second support column 32 may include the second main support column and second of support column, wherein the
The height of two main support columns is greater than second of support column.It (is oppositely arranged with target base plate in the target base plate and another substrate
Color membrane substrates 100 or array substrate 200) to box at display panel when, the second main support column and another substrate cooperate, real
Now to the support of box thickness；Second of support column is not contacted as cushioning supportive column with another substrate, at it between another substrate
Liquid crystal molecule can be filled with.When display panel is detected, display panel is under pressure etc. and when deformation occurs, second
Support column can contact with another substrate and realize the support to another substrate, improve the support effect of the second support column 32, subtract
The variable quantity of small liquid crystal cells box thickness.
The target base plate of disclosure foregoing description is used to form the array substrate 200 or coloured silk film of the first support column 31
Substrate 100, can be with reference to the array substrate 200 and coloured silk film in the related technology with support column (spacer material) in preparation method
The preparation method of substrate 100.
In the following, as an example, providing the hierarchical structure and preparation method when a kind of target base plate is color membrane substrates 100.Such as
Shown in Fig. 3, which may include underlay substrate 4, black matrix layer 5 and color film layer 6.Black matrix layer 5 is set to substrate base
The side of plate 4, color film layer 6 are set to side of the black matrix layer 5 far from underlay substrate 4, the support with 31 pattern of the first support column
Column layer can be set to side of the color film layer 6 far from underlay substrate 4.Color film layer 6 can be monochromatic color film layer 6, or polychrome
Color film layer 6.For example, color film layer 6 can be RGB coloured silk film layer 6.
When preparing the color membrane substrates 100, patterning processes can be used, form black matrix layer 5 on underlay substrate 4, so
Color film layer 6 is formed in black matrix layer 5 afterwards, then forms support column layer in color film layer 6.The patterning processes can be exposure mask work
Skill, printing technology etc., do not do particular determination herein.
It is understood that the first support column 31 and second can be completed at the same time in the step of forming support column layer
The preparation of dagger 32 uses identical material and technique, so that the support column layer formed has 31 He of the first support column simultaneously
The pattern of second support column 32.On the one hand, it is not necessary to make the first support column 31 and the second support column 32 respectively, can save
Preparation section.On the other hand, the first support column 31 and the second support column 32 can have identical material, therefore it expands with heat and contract with cold
Characteristic is consistent, it is ensured that the box thickness variable quantity using viewing area 1 when temperature change and external zones of display panel is minimum.Especially
It is that, when the first support column 31 and identical 32 height of the second support column, the viewing area 1 of display panel and external zones are in each use
Identical box thickness variable quantity is all had under the conditions of temperature, so that the viewing area 1 of display panel and the box thickness of external zones are consistent.
First support column 31 and the second support column 32 can be prepared using photoetching process.In one embodiment, may be used
A photoresist layer is formed in color film layer with elder generation, then by the pattern exposure of the first support column 31 and the second support column 32 to the light
Photoresist layer, illuminated photoresist layer are partially cured；Then uncured photoresist is removed by development, being formed has first
The preparation of the support column layer of 32 pattern of dagger 31 and the second support column.
In one embodiment, as shown in figure 3, the second support column 32 set in support column layer, can correspond to
Black matrix setting blocks color film to avoid the second support column 32, improves the aperture opening ratio of display panel.
As shown in figure 3, the color membrane substrates 100 can also include flatness layer 7, it is separate which can be set to color film layer 6
The side of underlay substrate 4, for realizing flattening film layer.In one embodiment, it is remote can be set to the flatness layer 7 for support column layer
Side from underlay substrate 4.
As shown in figure 3, the color membrane substrates 100 can also include common electrode layer 8, which can be set to coloured silk
Side of the film layer 6 far from underlay substrate 4.The material of common electrode layer 8 can choose ITO etc..In one embodiment, common electrical
Pole layer 8 can be set to side of the flatness layer 7 far from underlay substrate 4.
As shown in figure 3, the color membrane substrates 100 can also include oriented layer 9, oriented layer 9 can be set to color film layer 6 far from lining
The side of substrate 4.The material of oriented layer 9 can be polyimides etc..In one embodiment, oriented layer 9 can be set to public affairs
Side of the common electrode layer 8 far from underlay substrate 4, such target base plate can be used for the display panels such as TN-LCD.In another reality
It applies in mode, oriented layer 9 can be set to side of the flatness layer 7 far from underlay substrate 4, in this way, the target base plate can be used for
The display panels such as ADS-LCD.It is understood that oriented layer 9 can also be set to the first support column 31 or the second support column 32 is remote
Side from underlay substrate 4.
It, can be with reference to color membrane substrates 100 in the related technology when preparation has the color membrane substrates 100 of the first support column 31
Preparation method sequentially forms black matrix layer 5 and color film layer 6 on underlay substrate 4, can also form flatness layer 7 when needed.So
Afterwards, support column layer is re-formed, the first support column 31 and the second support column 32 are prepared.It is understood that support column layer can be with
Only include the first support column 31 and the second support column 32, can also further include other structures.
When needing to prepare common electrode layer 8 or oriented layer 9, technical staff can according to need the suitable preparation side of selection
Case.In one embodiment, to be initially formed common electrode layer 8 or oriented layer 9, support column layer is then re-formed.In this way, first
Support column 31 and the second side of the support column 32 far from underlay substrate 4 can not cover common electrode layer 8 or oriented layer 9.Another
In one embodiment, it can be initially formed support column layer, the first support column 31 and the second support column 32 is formed, then re-form public
Electrode layer 8 or oriented layer 9.In this way, according to the control of technique and panel design requirement, the first support column 31 and the second support column 32
Common electrode layer 8 or oriented layer 9 can be covered with far from the side of underlay substrate 4, can not also be covered with common electrode layer 8 or
Oriented layer 9, these color membrane substrates 100 for not influencing the disclosure realize its function.
It should be understood that the structure of the above-mentioned color membrane substrates 100 as target base plate is merely illustrative, in this public affairs
In the other embodiment opened, the color membrane substrates 100 as target base plate can also be other structures, as long as can play identical
Effect, this will not be detailed here.
In the following, as another example, providing hierarchical structure and the preparation side of a kind of array substrate 200 as target base plate
Method.
The array substrate 200 may include underlay substrate, drive circuit layer, oriented layer.Of course, may be used also on support column layer
With the pattern with the second support column 32.Preparation have support column layer array substrate 200 when, can conventionally according to
It is secondary that drive circuit layer, oriented layer and support column layer are formed on underlay substrate.
Drive circuit layer can be used as control switch using TFT (thin film transistor (TFT)) comprising TFT and driving electrodes, TFT
Drain electrode can connect driving electrodes, for controlling the voltage of driving electrodes.Oriented layer can be covered in driving electrodes.
In one embodiment, the second support column 32 can be set in correspond to TFT position, so as to color membrane substrates
Black matrix on 100 is corresponding, avoids the second support column 32 covering driving electrodes and reduces the aperture opening ratio of display panel.
It should be understood that the structure of the above-mentioned array substrate 200 as target base plate is merely illustrative, in this public affairs
In the other embodiment opened, the array substrate 200 as target base plate can also be other structures, as long as can play identical
Effect, this will not be detailed here.
The disclosure additionally provides a kind of preparation method of display panel, may include step:
Step S100, provides a color membrane substrates 100 and array basal plate 200, and color membrane substrates 100 and array substrate 200 are equal
With viewing area 1；
Step S200 selects one in color membrane substrates 100 and array substrate 200 as target base plate, in target base plate
The viewing area 1 of the first support column 31 of upper formation, 31 surrounding target substrate of the first support column is arranged；
Step S300, the formation rubberised layer 300 in target base plate, the viewing area 1 of 300 surrounding target substrate of rubberised layer, and
First support column 31 is at least partially disposed at rubberised layer 300；
Step S400, by array substrate 200 and color membrane substrates 100 to box, and the first support column 31 is located at array substrate 200
Between color membrane substrates 100.
The details and specific implementation and beneficial effect of each step of preparation method for the display panel that the disclosure provides,
Detailed explanation has been carried out in above-mentioned display panel embodiment, details are not described herein for the disclosure.
In another embodiment, the preparation method of display panel further include:
Step S210 forms the second support column 32, the second support column 32 and the first support column in the viewing area of target base plate
31 material is identical, and is located at the same surface of target base plate and is formed simultaneously.
It, can be on a color membrane substrates 100 or array substrate 200 in same composition work according to step S200 and step S210
It is formed simultaneously the first support column 31 and the second support column 32 using identical material in skill, can not only save process, Er Qieke
To guarantee the identical of material, and then the deformation quantity of the box thickness of the viewing area 1 of guarantee display panel and external zones at different temperatures
It is close as far as possible.
The disclosure additionally provides a kind of display device, which has described in above-mentioned display panel embodiment
Display panel.The display device can be television set, computer monitor, mobile phone screen, smartwatch screen or other devices.
The display panel of the display device is consistent with display panel described in above-mentioned display panel embodiment, therefore has
There is identical beneficial effect, details are not described herein for the disclosure.
It should be appreciated that the disclosure is not limited in its application to the detailed construction and arrangement of the component of this specification proposition
Mode.The disclosure can have other embodiments, and can realize and execute in many ways.Aforesaid deformation form and
Modification is fallen within the scope of this disclosure.It should be appreciated that this disclosure and the disclosure of restriction extend in text
And/or it is mentioned in attached drawing or all alternative combinations of two or more apparent independent features.It is all these different
Combination constitutes multiple alternative aspects of the disclosure.The embodiment of this specification illustrates to become known for realizing the disclosure most
Good mode, and those skilled in the art will be enable to utilize the disclosure.
Claims (10)
1. a kind of display panel, there is viewing area, which is characterized in that display panel includes:
To the array substrate and color membrane substrates of box setting；
Rubberised layer is set between array substrate and color membrane substrates and surrounds viewing area；
First support column is set between array substrate and color membrane substrates and surrounds viewing area, and the first support column is at least partially disposed in
In rubberised layer.
2. display panel according to claim 1, which is characterized in that rubberised layer includes:
First rubberised layer is arranged around viewing area；
Second rubberised layer is arranged around the first rubberised layer；
First support column is set to the first rubberised layer and/or the second rubberised layer.
3. display panel according to claim 1, which is characterized in that at least one first support column is the annular around viewing area
Structure.
4. display panel according to claim 1, which is characterized in that the first support column quantity is multiple, multiple first support columns
It is distributed around viewing area.
5. display panel according to claim 4, which is characterized in that the first support column is taper type.
6. any one of -5 display panel according to claim 1, which is characterized in that display panel further include:
Second support column is set to viewing area；
The material of first support column and the second support column is identical.
7. display panel according to claim 6, which is characterized in that the height of the first support column and the second support column is identical.
8. a kind of preparation method of display panel, which is characterized in that the preparation method of display panel includes:
Color membrane substrates are provided and array substrate, color membrane substrates and array substrate all have viewing area；
One in color membrane substrates and array substrate is selected as target base plate, forms the first support column in target base plate, the
The viewing area of one support column surrounding target substrate is arranged；
Rubberised layer, the viewing area of rubberised layer surrounding target substrate, and the first support column at least partly position are formed in target base plate
In rubberised layer；
By array substrate and color membrane substrates to box, and the first support column is between array substrate and color membrane substrates.
9. the preparation method of display panel according to claim 8, which is characterized in that the preparation method of display panel further include:
The second support column is formed in the viewing area of target base plate, the second support column is identical as the material of the first support column, and is located at
The same surface of target base plate is simultaneously formed simultaneously.
10. a kind of display device, which is characterized in that the display panel including claim 1~8 any one.
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