CN208737160U - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN208737160U CN208737160U CN201821556456.6U CN201821556456U CN208737160U CN 208737160 U CN208737160 U CN 208737160U CN 201821556456 U CN201821556456 U CN 201821556456U CN 208737160 U CN208737160 U CN 208737160U
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- auxiliary spacer
- base
- color blocking
- display panel
- via hole
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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
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
Abstract
The utility model provides a kind of display panel, including first substrate and the second substrate, first substrate includes the first base and primary divider and auxiliary spacer set on the first base, the second substrate includes the second base, dielectric layer and driving circuit set on the second base, driving circuit includes the driving electrodes being set in dielectric layer and the pixel electrode for being set to dielectric layer surface, dielectric layer corresponds to each pixel electrode and offers via hole for pixel electrode and driving electrodes to be connected, and via hole is embedded in for the auxiliary spacer.The auxiliary spacer and via hole face of the liquid crystal display panel, primary divider is identical as the height of auxiliary spacer, allows the one-pass molding and height is consistent in same processing procedure of primary divider and auxiliary spacer, guarantee auxiliary spacer have it is uniform highly, and then guarantee biggish effective segment difference, increase liquid crystal redundancy.
Description
Technical field
The utility model belongs to field of display technology, in particular to a kind of display panel and display device.
Background technique
Liquid crystal display panel mainly includes colored filter membrane (Color Filter, CF) substrate and thin film transistor (TFT) (Thin Film
Transistor, TFT) substrate, the two docking spaced apart and seal perimeter forms liquid crystal cell, filling liquid crystal in liquid crystal cell
Molecule.Liquid crystal display panel is equipped with black gap photoresist (BPS, Black photo spacer) comprising light shield layer and spacer hide
Photosphere is used to block unsuitable exposed circuit structure, and the box thickness that spacer is used to support liquid crystal cell is stablized.There are two types of spacers, i.e.,
Primary divider and auxiliary spacer (Main BPS&Sub BPS), primary divider and the distance between auxiliary spacer and TFT substrate are no
Together, and then segment difference is generated.Primary divider for maintaining liquid crystal cell thick under normal circumstances, and auxiliary spacer is for liquid crystal by cold events
When maintain liquid crystal cell thick.
Liquid crystal material, which can be affected by temperature, to expand with heat and contract with cold, when the temperature is excessively high, liquid crystal volume expansion, primary divider branch
Support force reduces, and meeting localized clusters occur gravity Mura (brightness disproportionation, the spot that generate by gravity) together after liquid crystal expansion, fixed
The boundary amount of liquid crystal that gravity Mura occurs in justice is L1；When the temperature is too low, liquid crystal volume reduces, and box thickness becomes smaller, auxiliary interval produce
Raw support force prevents the further decline of liquid crystal cell thickness, and local space is it is possible to there is bubbles of vacuum because of no liquid crystal at this time,
The boundary amount of liquid crystal that bubbles of vacuum occurs in definition is L2.Amount of liquid crystal between L1 and L2, be liquid crystal redundancy (LC margin),
It is within this range not in gravity mura and bubbles of vacuum.When segment difference is too small, it still is able to fill after not can guarantee liquid crystal shrinkage
Full liquid crystal cell, and then it is also easy to produce bubbles of vacuum, so that LC margin is too small, suitable segment difference is to guarantee sufficiently large LC
The necessary condition of margin, and an important factor for promotion liquid crystal display panel quality.
Have in exemplary technique through special light shield and makes different height spacer and generate segment difference, but because of photoresist itself
Photonasty is poor, and the segment difference uniformity worked it out is bad, causes LC margin smaller.Therefore it needs to provide a kind of new solution
Scheme, the uniformity of Lai Gaishan segment difference, to obtain biggish segment difference.
Utility model content
The purpose of this utility model is to provide a kind of display panels, it is intended to solve the segment difference uniformity difference of display panel
Technical problem.
The utility model is realized in this way a kind of display panel, including the first substrate being oppositely arranged and the second substrate；
The first substrate includes:
First base；
Primary divider and auxiliary spacer are set in first base；
The second substrate includes:
Second base；
Dielectric layer is set in second base；
Driving circuit is set in second base, including the driving electrodes and setting being set in the dielectric layer
In the pixel electrode of the dielectric layer surface；
Wherein, the dielectric layer corresponds to each pixel electrode and offers for the pixel electrode and driving electricity to be connected
The via hole of pole；
The auxiliary spacer and the via hole face, the primary divider is identical as the height of auxiliary spacer, the via hole
It is embedded in for the auxiliary spacer.
In one embodiment, the width of other via holes is greater than with the width of the via hole of the auxiliary spacer face.
In one embodiment, it is greater than or equal to the auxiliary interval with the bottom width of the via hole of the auxiliary spacer face
The width at top of the object far from first base.
In one embodiment, the dielectric layer includes for protecting the protective layer of the driving circuit and being set to described
Color blocking layer on protective layer, the pixel electrode are set in the color blocking layer；The color blocking layer includes multiple groups picture element color blocking, often
The resistance of a series of paintings plain color includes the color blocking unit of red, blue, green three kinds of colors；Alternatively, every a series of paintings plain color resistance includes red, blue, green, Bai Si kind
The color blocking unit of color.
In one embodiment, the primary divider and the quantity of auxiliary spacer are respectively multiple, and are divided into different color blockings
The corresponding region of unit.
In one embodiment, whole primary dividers are set to the corresponding region of color blocking unit of same color, entirely
Auxiliary spacer described in portion is set to the corresponding region of color blocking unit of same color.
In one embodiment, a primary divider and an one spacer group of the auxiliary spacer composition, one
Spacer group is set to the corresponding region of a color blocking unit.
In one embodiment, the primary divider and auxiliary spacer pass through optical cover process one-pass molding together.
The another object of the utility model is to provide a kind of display panel, including the first substrate being oppositely arranged and second
Substrate；
The first substrate includes:
First base；
Primary divider and auxiliary spacer are set in first base；
Light shield layer is set in first base, and the primary divider and auxiliary spacer one-pass molding, between the master
Parting and auxiliary spacer are formed in the region of the light shield layer；
The second substrate includes:
Second base；
Protective layer is set in second base；
Color blocking layer is set on the protective layer, the color blocking unit including different colours, the edge phase of adjacent color blocking unit
To form superposition portion, the superposition portion is blocked by the light shield layer for superposition, and the width in the superposition portion is less than the light shield layer
Width；
Driving circuit is set in second base, including the driving electrodes and setting being set in the protective layer
Pixel electrode in the color blocking layer；
Wherein, the protective layer and color blocking layer correspond to each pixel electrode and offer for the pixel electrode to be connected
With the via hole of driving electrodes；
The auxiliary spacer and the via hole face, the primary divider is identical as the height of auxiliary spacer, the via hole
It is embedded in for the auxiliary spacer.
The another object of the utility model is to provide a kind of display device, including any of the above-described kind of display panel, and
For providing the backlight module of illumination for the display panel.
Display panel provided by the utility model and display device have the following beneficial effects: the display panel by the first base
Via hole face in the auxiliary spacer of plate and the dielectric layer of the second substrate, exists between the top of auxiliary spacer and the bottom of via hole
Certain interval enables auxiliary spacer to be embedded in via hole certain depth in liquid crystal molecule low-temperature shrink, the embeddable maximum
Depth is segment difference, and when temperature is lower, the support to liquid crystal cell can be realized by the contact with via hole inner wall of auxiliary spacer.
In this way, primary divider and auxiliary spacer can height it is consistent, and then can the one-pass molding in same processing procedure, highly with whole knot
Structure consistency is good, and effectively segment difference caused by avoiding auxiliary spacer height inconsistent reduces, while auxiliary spacer and via hole face
So that segment difference is increased, and then guarantees biggish LC margin.Also, it is not required to increase processing procedure, does not increase mask plate, Neng Goubao
Demonstrate,prove higher production efficiency.
Detailed description of the invention
Fig. 1 is the first schematic cross-section of display panel provided by the embodiment of the utility model；
Fig. 2 is second of schematic cross-section of display panel provided by the embodiment of the utility model；
Fig. 3 is the third schematic cross-section of display panel provided by the embodiment of the utility model；
Fig. 4 is the schematic cross-section of the first substrate of display panel provided by the embodiment of the utility model；
Fig. 5 is the floor map of the driving circuit of display panel provided by the embodiment of the utility model；
Fig. 6 is the first floor map of the first substrate of display panel provided by the embodiment of the utility model；
Fig. 7 is second of floor map of the first substrate of display panel provided by the embodiment of the utility model；
Fig. 8 is the third floor map of the first substrate of display panel provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It should be noted that when component is referred to as " being fixed on " or " being set to " another component, it can directly or
It connects and is located on another component.When a component referred to as " is connected to " another component, it be can be directly or indirectly
It is connected on another component.Term " on ", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top",
The orientation or position of the instructions such as "bottom", "inner", "outside" are orientation based on the figure or position, are merely for convenience of describing,
It should not be understood as the limitation to the technical program.Term " first ", " second " are used merely to facilitate description purpose, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating technical characteristic.The meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In order to illustrate technical solution described in the utility model, carried out specifically below in conjunction with specific accompanying drawings and embodiments
It is bright.
It please refers to Fig.1 to Fig.3, the utility model embodiment provides a kind of display panel, is a kind of to be capable of increasing segment difference
Display panel, including first substrate 1 and the second substrate 2, first substrate 1 is including the first base 11 and is set to the first base 11
On light shield layer 12, primary divider 13 and auxiliary spacer 14, the second substrate 2 include at least the second base 21, be set to the second base
Dielectric layer 22 and driving circuit 23 on layer 21, driving circuit 23 include 231 He of driving electrodes being set in dielectric layer 22
It is set to the pixel electrode 232 on 22 surface of dielectric layer, the corresponding each pixel electrode 232 of dielectric layer 22 is offered for picture to be connected
The via hole 24 of plain electrode 232 and driving electrodes 231；Wherein, auxiliary spacer 14 and 24 face of via hole, primary divider 13 not with via hole
24 faces, primary divider 13 is identical as the height of auxiliary spacer 14, can be once made using same light shield process.In natural shape
Under state, 22 flush of dielectric layer at the top of primary divider 13 and the second base 21 is deposited between auxiliary spacer 14 and via hole 24
In gap.When liquid crystal molecule is by cold events, the second base 21 and the first base 11 are close to each other, first substrate 1 and the second base
The gap of plate 2 is thinning, and auxiliary spacer 14 is embedded in the bottom wall or side wall that via hole 24 touches via hole 24, to first substrate 1 and second
It plays a supporting role in the gap of substrate 2.The depth capacity that auxiliary spacer 14 can be embedded in via hole 24 is the segment difference of the liquid crystal display panel.
It is appreciated that the deflection of the second base 21 and the first base 11 there are certain critical value, i.e. the variation of box thickness is empty
Between have certain limit, when liquid crystal molecule shrink to a certain extent when, the second base 21 and the first base 11 reach maximum distortion
Amount, can not continue to compress, at this time with the further contraction of liquid crystal molecule, in fact it could happen that bubbles of vacuum.In this case, auxiliary
If spacer 14 still not in contact with the bottom wall or side wall of via hole 24, cannot play the role of supporting cel-gap.Therefore,
24 depth of via hole in the present embodiment, which usually can meet auxiliary spacer 14 at low temperatures, can contact the bottom of via hole 24
Wall or side wall are with supporting case thickness, and generally, the range of the segment difference can be 0.4-0.8mm.
Display panel provided by the embodiment of the utility model is by the mistake of the auxiliary spacer 14 of first substrate 1 and the second substrate 2
24 face of hole, there are certain intervals between the top of auxiliary spacer 14 and the bottom of via hole 24, so that auxiliary spacer 14 is in liquid crystal
24 certain depth of via hole can be embedded in when molecule low-temperature shrink, which is segment difference, when temperature is lower,
The support to liquid crystal cell can be realized by the contact with 24 inner wall of via hole of auxiliary spacer 14.In this way, primary divider 13 and it is auxiliary between
Parting 14 can the one-pass molding in same processing procedure, it is highly good with overall structure consistency, avoid 14 height of auxiliary spacer different
Effectively segment difference reduces caused by causing, while auxiliary spacer 14 also enables segment difference to increase with 24 face of via hole, and then guarantees larger
LC margin.Also, it is not required to increase processing procedure, does not increase mask plate, can guarantee higher production efficiency.
In one embodiment, the width of other via holes 24 is greater than with the width of the via hole 24 of auxiliary 14 face of spacer, this
Sample is conducive to accommodate auxiliary spacer 14, as long as also, the width of other via holes 24 can satisfy current lead-through, no setting is required
It is wider.
In one embodiment, it is greater than or equal to auxiliary spacer 14 with the bottom width of the via hole 24 of auxiliary 14 face of spacer
Top width, enable auxiliary spacer 14 to touch the bottom of via hole 24, realize maximum segment difference.
Optionally, which is preferably shaped to the wide consistent cylindricality of bellmouth or diameter at the top of narrow base
Hole.
In one embodiment, when using the via hole 24 of taper, the top width of auxiliary spacer 14 can be greater than via hole
24 bottom width can also play support when the top of auxiliary spacer 14 contacts the side wall of the close bottom of tapered via 24
Effect.When the cylindrical hole consistent for diameter of via hole 24, the top width of auxiliary spacer 14 requires the diameter for being not more than via hole 24.
Certainly, for the via hole of arbitrary shape 24, it is feasible that the top width of auxiliary spacer 14, which is less than the bottom width of via hole 24,
Scheme.
In the present embodiment, the first base 11 is mainly used for providing a part support of cel-gap, the second base 21
It is mainly used for providing the deflection of another part support of liquid crystal cell and control liquid crystal molecule, to combine color blocking structure to adjust pixel
Color and light and shade.Certainly, as complete liquid crystal cell, the side of the first base 11 and the second base 21 is needed through sealing knot
Structure is sealed.
Referring to figs. 1 to Fig. 3, dielectric layer 22 includes for protecting the protective layer 221 of driving circuit 23 and being set to protective layer
Color blocking layer 222 on 221, pixel electrode 232 are set in color blocking layer 222；Color blocking layer 222 include multiple groups picture element color blocking, every group
Picture element color blocking includes the color blocking unit 2221 of red, blue, green three kinds of colors, or the color blocking including red, blue, green Bai Si kind color
Unit 2221, pixel electrode 232 and color blocking unit 2221 correspond.First base 11 is equipped with transparent conductive film 15, this is thoroughly
Bright conductive film 15 and the pixel electrode 232 of the second base provide deflection voltage for liquid crystal molecule.By taking three primary colors pixel as an example, every group
Picture element color blocking includes a feux rouges color blocking unit, a green light color blocking unit and a blue light color blocking unit, respectively corresponds one
Pixel electrode.Wherein, feux rouges color blocking unit and its surface, pixel electrode, transparent conductive film 15 and its face part, and
Liquid crystal molecule between the two constitutes the pixel electrode of a red sub-pixel, green light color blocking unit and its surface, electrically conducting transparent
The part of film 15 and its face and liquid crystal molecule between the two constitute a green sub-pixels, blue light color blocking unit and its
The pixel electrode on surface, the part of transparent conductive film 15 and its face and liquid crystal molecule between the two constitute a blue
Sub-pixel, three sub-pixels constitute a complete pixel.Similarly, white light sub-pixel can be increased, be made of four sub-pixels
One pixel.
With reference to Fig. 1 and Fig. 5, protective layer 221 includes the first protective layer 2211 and the second protective layer 2212, and driving circuit 23 is also
Including the scan line 233 being set between the second base 21 and the first protective layer 2211, and it is set to the first protective layer 2211
And the second data line 234 between protective layer 2212, the via hole 24 penetrate through color blocking layer 222 and the second protective layer 2212, picture element electricity
Pole 232, scan line 233 and data line 234 are electrically connected with driving electrodes 231.Driving electrodes 231 are a kind of semiconductor devices,
Semiconductor devices has source electrode, grid and drain electrode, and pixel electrode 232, scan line 233 and data line 234 are connected to half
Three electrodes of conductor device, for applying voltage for pixel electrode 232.
In one embodiment, it is additionally provided with upper alignment film on the surface of pixel electrode 232, transparent in first substrate 1 is led
The surface of electrolemma 15 is additionally provided with lower alignment film, and upper alignment film and lower alignment film are used to control the orientation of liquid crystal molecule.
In the present embodiment, together with light shield layer 12, primary divider 13 and auxiliary spacer 14 can be passed through using black ink
Optical cover process is once made, and high-efficient and consistency is good.With reference to Fig. 3 and Fig. 5, light shield layer 12 is set to 11 surface of the first base,
The structure that should not be seen by the user for covering driving circuit 23, primary divider 13 and auxiliary spacer 14 etc., 13 He of primary divider
Auxiliary spacer 14 is located in the region of light shield layer 12, will not influence the area of visible area, meanwhile, light shield layer 12 is matrix structure,
Isolation strip is formed between different color blocking units 2221, to the route and adjacent color blocking unit 2221 between color blocking unit 2221
Junction blocked.
In one embodiment, adjacent color blocking unit 2221 can be superimposed by edge, form superposition portion 2222, the superposition
Portion 2222 make it is seamless between adjacent color blocking unit 2221, avoid generate bubble.In addition, the position in superposition portion 2222 is usually right
The position of driving circuit is answered, meanwhile, the easy colour mixture of light at this, therefore its width is less than the width of light shield layer 12, i.e., at least
Guarantee the case where light shield layer 12 can block superposition portion 2222, and the region shared by driving circuit 23 is greater than the width in superposition portion 2222
Under, which wants that the width of driving circuit 23 can be blocked.
In other embodiments, adjacent color blocking unit 2221 can be spaced certain interval, and the width in the gap is not to generate
Bubble is advisable.
It continues to refer to figure 1, as one embodiment of primary divider 13 and auxiliary spacer 14, primary divider 13 and auxiliary interval
The quantity of object 14 is respectively multiple, such as respectively differs, optionally, primary divider 13 and auxiliary spacer 14 for 2,3 to tens
Quantity is equal.
Distribution mode about primary divider 13 and auxiliary spacer 14:
In one embodiment, primary divider 13 and auxiliary spacer 14 are divided into the corresponding area of different color blocking units 2221
Domain.A primary divider 13 or an auxiliary spacer 14 is at most arranged in any one color blocking unit 2221.Optionally, with reference to figure
3 and Fig. 6, a primary divider 13 are set to the corresponding region of a color blocking unit, and an auxiliary spacer 14 is set to adjacent
Another corresponding region of color blocking unit.For example, a primary divider 13 is arranged in the region of a feux rouges color blocking unit, it is red with this
An auxiliary spacer 14 is arranged in the region of an adjacent green light color blocking unit of photochromic resistance unit.
In the second embodiment, similarly, primary divider 13 and auxiliary spacer 14 are divided into different color blocking units 2221
Corresponding region.A primary divider 13 or an auxiliary spacer 14 is at most arranged in any one color blocking unit 2221.It is optional
Ground, with reference to Fig. 1 and Fig. 8, a primary divider 13 is set to the corresponding region of a color blocking unit, and an auxiliary spacer 14 is arranged
In another the corresponding region of color blocking unit being separated by.For example, a primary divider is arranged in the region of a feux rouges color blocking unit
13, the region of blue green light color blocking unit is arranged an auxiliary spacer 14, the feux rouges color blocking unit and blue light color blocking unit it
Between have a green light color blocking unit.
In the first, second embodiment, whole primary dividers 13 can be set to the color blocking list of same color one to one
The corresponding region of member, all auxiliary spacer 14 can be set to the corresponding area of color blocking unit of another same color one to one
Domain.It is corresponded to for example, whole primary dividers 13 is all set in feux rouges color blocking unit, green light color blocking unit or blue light color blocking unit
The corresponding region in region, whole auxiliary spacers 14 is all set in the feux rouges color blocking unit different with it, green light color blocking unit
Or the corresponding region of blue light color blocking unit.It is controlled in this way convenient for processing procedure.
In third embodiment, with reference to figs. 2 and 7, a primary divider 13 and an auxiliary spacer 14 are constituted between one
Parting group, a spacer group are set to the corresponding region of a color blocking unit.For example, the region of a feux rouges color blocking unit is set
Set a primary divider 13 and an auxiliary spacer 14.It is, of course, also possible in a green light color blocking unit or a blue light color
A primary divider 13 and an auxiliary spacer 14 is arranged in the region for hindering unit.It, can will be between every group in order to easily facilitate production
Parting group is set on the color blocking unit of same color, is controlled convenient for processing procedure.
In one embodiment, primary divider 13 and the shape of auxiliary spacer 14 are chosen as truncated cone-shaped structure, close to
One end of one base 11 is relatively large in diameter, and one end diameter close to the second base 21 is smaller, convenient for preparation and structural strength and stabilization
Property is preferable.In other embodiments, primary divider 13 and auxiliary spacer 14 are also possible to the consistent cylinder of diameter.In other realities
It applies in example, primary divider 13 and auxiliary spacer 14 are also possible to prismatic table shape or prismatic etc..
Display panel provided by the embodiment of the utility model is mainly used for liquid crystal display, the display comprising the display panel
Device is also within the protection scope of the present utility model.The display device further includes backlight module, for providing illumination, the backlight mould
Group can be side entrance back module, be also possible to down straight aphototropism mode set.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of display panel, which is characterized in that including the first substrate being oppositely arranged and the second substrate；
The first substrate includes:
First base；
Primary divider and auxiliary spacer are set in first base；
The second substrate includes:
Second base；
Dielectric layer is set in second base；
Driving circuit is set in second base, including the driving electrodes that are set in the dielectric layer and is set to institute
State the pixel electrode of dielectric layer surface；
Wherein, the dielectric layer corresponds to each pixel electrode and offers for the pixel electrode and driving electrodes to be connected
Via hole；
The auxiliary spacer and the via hole face, the primary divider is identical as the height of auxiliary spacer, the via hole for
The auxiliary spacer insertion.
2. display panel as described in claim 1, which is characterized in that be greater than with the width of the via hole of the auxiliary spacer face
The width of other via holes.
3. display panel as described in claim 1, which is characterized in that the bottom width with the via hole of the auxiliary spacer face
The width at the top more than or equal to the auxiliary spacer far from first base.
4. display panel as described in claim 1, which is characterized in that the dielectric layer includes for protecting the driving circuit
Protective layer and the color blocking layer that is set on the protective layer, the pixel electrode be set in the color blocking layer；The color blocking
Layer includes multiple groups picture element color blocking, and every a series of paintings plain color resistance includes the color blocking unit of red, blue, green three kinds of colors；Alternatively, every a series of paintings plain color
Resistance includes red, blue, green, Bai Si kind color color blocking unit.
5. display panel as claimed in claim 4, which is characterized in that the primary divider and the quantity of auxiliary spacer are respectively more
It is a, and it is divided into the corresponding region of different color blocking units.
6. display panel as claimed in claim 5, which is characterized in that all the primary divider is set to the color of same color
The corresponding region of unit is hindered, all the auxiliary spacer is set to the corresponding region of color blocking unit of same color.
7. display panel as claimed in claim 4, which is characterized in that a primary divider and an auxiliary spacer
A spacer group is constituted, a spacer group is set to the corresponding region of a color blocking unit.
8. display panel as described in any one of claim 1 to 7, which is characterized in that the primary divider and auxiliary spacer are logical
Cross one of optical cover process one-pass molding.
9. a kind of display panel, which is characterized in that including the first substrate being oppositely arranged and the second substrate；
The first substrate includes:
First base；
Primary divider and auxiliary spacer are set in first base；
Light shield layer is set in first base, with the primary divider and auxiliary spacer one-pass molding, the primary divider
It is formed in auxiliary spacer in the region of the light shield layer；
The second substrate includes:
Second base；
Protective layer is set in second base；
Color blocking layer is set on the protective layer, and the edge of the color blocking unit including different colours, adjacent color blocking unit is superimposed
To form superposition portion, the superposition portion is blocked by the light shield layer, and the width in the superposition portion is less than the width of the light shield layer
Degree；
Driving circuit is set in second base, including the driving electrodes that are set in the protective layer and is set to institute
State the pixel electrode in color blocking layer；
Wherein, the protective layer and color blocking layer correspond to each pixel electrode and offer for the pixel electrode and drive to be connected
The via hole of moving electrode；
The auxiliary spacer and the via hole face, the primary divider is identical as the height of auxiliary spacer, the via hole for
The auxiliary spacer insertion.
10. a kind of display device, which is characterized in that including the described in any item display panels of claim 1 to 9, and be used for
The backlight module of illumination is provided for the display panel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556456.6U CN208737160U (en) | 2018-09-21 | 2018-09-21 | A kind of display panel and display device |
| PCT/CN2018/121214 WO2020056945A1 (en) | 2018-09-21 | 2018-12-14 | Display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821556456.6U CN208737160U (en) | 2018-09-21 | 2018-09-21 | A kind of display panel and display device |
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| CN208737160U true CN208737160U (en) | 2019-04-12 |
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| WO (1) | WO2020056945A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113433746A (en) * | 2021-06-10 | 2021-09-24 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
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| KR101953141B1 (en) * | 2011-12-14 | 2019-03-04 | 엘지디스플레이 주식회사 | Array substrate for fringe field switching mode liquid crystal display device and method for fabricating the same |
| CN102955297B (en) * | 2012-10-22 | 2015-09-09 | 京东方科技集团股份有限公司 | A kind of display panels and preparation method thereof |
| CN105824146A (en) * | 2015-01-10 | 2016-08-03 | 南京瀚宇彩欣科技有限责任公司 | Pixel structure of liquid crystal display panel and pixel forming method |
| CN104793403A (en) * | 2015-04-27 | 2015-07-22 | 深圳市华星光电技术有限公司 | Plane display panel and manufacturing method |
| CN104793407A (en) * | 2015-04-29 | 2015-07-22 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display |
| CN107229162A (en) * | 2017-03-09 | 2017-10-03 | 京东方科技集团股份有限公司 | The preparation method and display device of a kind of display panel, display panel |
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| CN113433746A (en) * | 2021-06-10 | 2021-09-24 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
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