CN109061953A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109061953A CN109061953A CN201810962888.5A CN201810962888A CN109061953A CN 109061953 A CN109061953 A CN 109061953A CN 201810962888 A CN201810962888 A CN 201810962888A CN 109061953 A CN109061953 A CN 109061953A
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- Prior art keywords
- barricade
- frame glue
- display panel
- display
- color membrane
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
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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)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
Abstract
The embodiment of the present application discloses a kind of display panel and a kind of display device.The display panel includes: array substrate；Color membrane substrates, and interval relative to each other with color membrane substrates are arranged；Frame glue is connected between array substrate and color membrane substrates, and array substrate, color membrane substrates and frame glue are enclosed an accommodation space；And display medium molecule, it is arranged in accommodation space.Display panel has viewing area and the non-display area around viewing area, display medium molecule is located at viewing area, frame glue is located at non-display area, the first barricade, the second barricade and third barricade being spaced apart from each other are additionally provided in non-display area, first barricade is located at the inside of frame glue, second barricade is located at the outside of frame glue, and third barricade is located at side of first barricade far from frame glue with overlapping for stopping oriented layer and frame glue to occur.The embodiment of the present application can be avoided oriented layer and frame glue occur it is overlapping caused by poor flow the problem of.
Description
Technical field
This application involves field of display technology more particularly to a kind of display panel and a kind of display devices.
Background technique
On the one hand, being constantly progressive with science and technology, LCD technology is also required to constantly improve, one piece of liquid crystal display
Panel is divided into two parts: viewing area (Active Area) and non-display area (Non-Display Area) according to different function；
The main function of non-display area is to be sealed to liquid crystal in liquid crystal cell and connect with external drive circuit, thus can be non-aobvious
Show that area is coated with a ring box glue, prevents liquid crystal leakage.The frame glue two sides of the source electrode driver opposite side of known display panel are equipped with twice
Barricade (twice barricade is located in non-display area), to avoid frame glue to the contact stain of liquid crystal, liquid caused by eliminating because of pollution
The problem of crystal panel neighboring area brightness disproportionation, and in actual operation utilization, there is new problem, namely be used to form
The outside scattering and permeating of PI (Polyimide, polyimides) liquid of oriented layer causes oriented layer to occur overlapping with frame glue and cause to lead
Lead to bad problem.
On the other hand, usually in substrate (including array in the manufacturing process of thin film transistor (TFT) (TFT) liquid crystal display panel
Substrate and color membrane substrates) on form one layer of oriented layer, the angle of orientation is formed in oriented layer, to make liquid crystal molecule according to orientation
The direction at angle arranges in advance.The angle of orientation refers to liquid crystal molecule along the inclined angle of base plan.Form a kind of side of the angle of orientation
Formula is to use flannelette friction orientation layer in a certain direction, so that the surface of oriented layer forms microcosmic groove, the length of liquid crystal molecule
Axis will be along this channel alignment.In known display panel, the frame glue dispensing area of non-display area is usually provided with water blocking layer, orientation
The edge of layer is got up by the water blocking layer cladding of frame glue dispensing area, so as to obstruct edge penetration of the moisture from oriented layer, into
And oriented layer is avoided to reduce orientation ability because of the infiltration of moisture.However, the water blocking layer for having coated oriented layer edge not only increases
The complexity of industrial manufacture, but also it is uneven that frame glue can be made to smear, and causes Mura phenomenon.
Another aspect, the use of silver paste coating process is in TN (Twisted Nematic, twisted nematic) display pattern and VA
In the LCD display panel products such as (Vertical Alignment, vertical orientating type) display pattern, it is therefore an objective to array substrate
On COM current potential be transmitted on the public electrode of color membrane substrates.The position of coating silver paste is in the outside of frame glue, array substrate at present
On public electrode wiring (COM Line) drawn by contact hole (contact hole and frame glue have certain distance), then coat silver paste
COM current potential is transmitted to using the conductive capability of silver paste afterwards the public electrode of color membrane substrates；Since silver paste has certain fluidity,
When the coating weight of silver paste is more than normal amount, silver paste will flow out to the position other than contact hole, if thus for filling silver paste
The improper height that will cause frame glue of the Position Design of contact hole is uneven, so that the periphery box for influencing display panel is thick.
Summary of the invention
Embodiments herein provides a kind of oriented layer and the frame glue of can be avoided and occurs overlapping and cause asking for poor flow
The display panel and display device of topic.
On the one hand, a kind of display panel is provided, comprising: array substrate；Color membrane substrates, with color membrane substrates phase each other
Pair and interval setting；Frame glue is connected between the array substrate and the color membrane substrates, and the array substrate, the coloured silk
Ilm substrate and the frame glue are enclosed an accommodation space；And display medium molecule, it is arranged in the accommodation space；Its
In, the display panel has viewing area and the non-display area around the viewing area, and the display medium molecule is located at described
Viewing area, the frame glue are located at the non-display area, are additionally provided with the first barricade being spaced apart from each other, second in the non-display area
Barricade and third barricade, first barricade are located at the inside of the frame glue, and second barricade is located at the outside of the frame glue,
The third barricade is located at the side of first barricade far from the frame glue for stopping oriented layer and the frame glue to occur
It is overlapping.
In one embodiment of the application, the third barricade is fence type barricade.
In one embodiment of the application, the fence type barricade includes spaced multiple strip structures, and institute
It states multiple strip structures and is arranged in discrete circular retaining wall together.
In one embodiment of the application, the fence type barricade includes spaced multiple strip structures, and institute
It states multiple strip structures and is arranged in discrete linear barricade together；The linear barricade is located at the source of the display panel
The opposite side of driver installation side.
In one embodiment of the application, the third barricade is multiple tracks fence type barricade, the multiple tracks fence type gear
One orientation of wall is from the frame glue to the direction of the viewing area；Each road fence type barricade includes spaced more
A strip structure, and the strip structure of the multiple tracks fence type barricade is dislocation arrangement in the orientation.
In one embodiment of the application, the multiple tracks fence type barricade is the discrete circular retaining wall of multiple tracks.
In one embodiment of the application, the multiple tracks fence type barricade be the discrete linear barricade of multiple tracks and
Positioned at the opposite side of the source electrode driver installation side of the display panel.
In one embodiment of the application, first barricade, second barricade and the third barricade are by photoresist
Material is formed；First barricade and second barricade are continuous circular retaining wall, and the third barricade is fence type barricade
Or closed barricade.
On the other hand, the embodiment of the present application provides a kind of display panel, comprising: array substrate；Color membrane substrates, and it is described
Color membrane substrates are opposite to each other and interval is arranged；Frame glue is connected between the array substrate and the color membrane substrates, and the battle array
Column substrate, the color membrane substrates and the frame glue are enclosed an accommodation space；And display medium molecule, it is arranged described
In accommodation space；Wherein, the display panel has viewing area and the non-display area around the viewing area, the display medium
Molecule is located at the viewing area, the frame glue is located at the non-display area, is additionally provided with and is spaced apart from each other in the non-display area
First barricade, the second barricade and third barricade, first barricade are located at the inside of the frame glue, and second barricade is located at institute
State the outside of frame glue, the third barricade be located at the side of first barricade far from the frame glue with for stop oriented layer with
The frame glue occurs overlapping；Wherein, first barricade, second barricade and the third barricade are formed by photoresist；
First barricade and second barricade are continuous circular retaining wall, and the third barricade includes at least one of fence type gear
Wall；It wherein, include spaced multiple strip structures per the fence type barricade together, and the multiple strip structure arranges
At discrete vertical bar shaped or circular retaining wall together.
In another aspect, the embodiment of the present application provides a kind of display device, comprising: any one of the above display panel；With
And the back of the display panel is arranged in provide backlighting for the display panel in backlight module, the backlight module.
The display panel of the embodiment of the present application on the inside of the first barricade due to being also formed with third barricade, and first gear
Wall, the second barricade and third dams setting, so as to stop PI to overflow by third barricade, avoid whereby in non-display area
Oriented layer and frame glue occur it is overlapping caused by poor flow the problem of.In addition, may be used also when third barricade is fence type barricade
Play the role of support, so as to replace traditional supporter, thus reduces the production cost of display panel.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to required use in embodiment description
Attached drawing be briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Figure 1A is the structural schematic diagram of the display panel of one embodiment of the application；
Figure 1B is the birds-eye perspective of display panel shown in Figure 1A；
Fig. 1 C is the birds-eye perspective of the display panel of the another embodiment of the application；
Fig. 1 D be multiple barricades in the display panel of another embodiment of the application, frame glue and oriented layer relative position close
System and structural schematic diagram；
Fig. 1 E be multiple barricades in the display panel of the application another embodiment, frame glue and oriented layer relative position close
System and structural schematic diagram；
Fig. 2 is the structural schematic diagram of the display panel of the another embodiment of the application；
Fig. 3 is the birds-eye perspective of the display panel of the application another embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
As illustrated in figures 1A and ib, one embodiment of the application provides a kind of display panel, comprising: array substrate
22, color membrane substrates 21, frame glue 23 and display medium molecule 24.Wherein color membrane substrates 21 are opposite with array substrate 22 and interval is set
It sets.Frame glue 23 is connected between array substrate 22 and color membrane substrates 21, and array substrate 22, color membrane substrates 21 and frame glue 23 are common
It is enclosed an accommodation space 25.Display medium molecule 24 is arranged in accommodation space 25.Display panel has viewing area AA
With non-display area NDA, and viewing area AA is the region in Figure 1A between two vertical dotted lines, and non-display area NDA is two in Figure 1A
Region and circular viewing area AA except the vertical dotted line of item.Display medium molecule 24 is arranged in the AA of viewing area, color membrane substrates 21
On be formed with barricade 28 and barricade 29 positioned at the inside of frame glue 23, be also formed on color membrane substrates 21 positioned at the outside of frame glue 23
Barricade 27.Barricade 29 is located at the inside of barricade 28, and frame glue 23, barricade 28, barricade 27 and barricade 29 are located at non-display area NDA.
It should be noted that above-mentioned color membrane substrates 21, array substrate 22 and 23 specific constructive form of frame glue and frame glue 23
Can according to need setting with the concrete type of display medium molecule 24, these belong to the application range of the technology design it
Interior, for example, display medium molecule 24 can be liquid crystal molecule, frame glue 23 can be formed as rectangle frame.In addition, frame glue 23, barricade
28, the specific thickness and specific height of barricade 27 and barricade 29 can refer to the thickness and height of barricade customary in the art.
Hold it is above-mentioned, barricade 28, barricade 27 and barricade 29 for example by photoresist (i.e. with the spacer in the AA of viewing area
The material of (photospacer, PS) is identical) it is formed.
As shown in Figure 1B, barricade 29 be fence type barricade comprising multiple spaced strip structures 291 and these
Strip structure 291 is arranged in for example discrete side's circular retaining wall of a discrete circular retaining wall around first alignment layer 211；
Barricade 28 and barricade 27 are closed barricade, also for example continuous square circular retaining wall of as one continuous circular retaining wall.This reality
It applies in example, barricade 29 is fence type barricade, on the one hand can save material, on the other hand can also serve as supporter.Furthermore, it is possible to
Understand, in other embodiments, barricade 29 is also possible to closed barricade.In addition, barricade 27, barricade 28 and barricade 29 are simultaneously
It is not limited to be formed on color membrane substrates 21, can also be formed in array substrate 22.Further specifically, array substrate 22 is wrapped
Including first alignment layer 221, thin-film transistor element (Figure 1A is not shown), the first glass substrate 222 and the first polarizer, (Figure 1A is not
It shows)；Color membrane substrates 21 include second orientation layer 211, tin-doped indium oxide (ITO) electrode, colored filter (Figure 1A is not shown),
Second glass substrate 212 and the second polarizer (Figure 1A is not shown).
Further specifically, the display panel further includes multiple spacers being arranged in the AA of viewing area
(being not shown in Photospacer, Figure 1A), the multiple spacer be dispersedly set to array substrate 22 and color membrane substrates 21 it
Between.
The display panel of the embodiment of the present application is due to being also formed with barricade 29, and barricade 28, gear in the inside of barricade 28
Wall 27 and barricade 29 are arranged in non-display area NDA, so as to stop PI to overflow by barricade 29, thus avoid oriented layer with
The problem of overlapping and causing poor flow, occurs for frame glue 23, in addition, barricade 29 may also function as the work of support when being fence type barricade
With so as to thus reduce the production cost of display panel instead of traditional supporter.In addition, it is noted that assuming
The upside of array substrate 22 is that source electrode driver (Source Driver) installs side in Figure 1B, and left side is gate drivers (Gate
Driver) side is installed, then downside is the opposite side that source electrode driver installs side, and right side is the opposite side that gate drivers install side；By
It in oriented layer such as 211 is coated with along preset direction in forming process, side e.g. is installed along source electrode, side is installed to source electrode
Side direction is coated with, then barricade 29 being designed to, discrete linear barricade (implemented by the another of fence type barricade
Form) namely barricade 29 can be positioned only at the opposite side of source electrode driver installation side, such as shown in Fig. 1 C, be conducive to narrow side
Frame design.Furthermore it is also possible to understand, barricade 29 is also possible to discrete L shape barricade (positioned at adjacent the two of display panel
Side), discrete U-shaped barricade (positioned at three sides of display panel).
As shown in figure iD, in another embodiment, the inside of barricade 28 be provided with multiple tracks such as three barricade 29a, 29b,
29c.Wherein every one of barricade 29a, 29b, 29c include multiple spaced strip structures and these strip structures around the
One oriented layer 211 is arranged in discrete side's circular retaining wall.By taking barricade 29a as an example comprising multiple spaced items
Shape structure 291 and these strip structures 291 surround first alignment layer 211 and are arranged in discrete side's circular retaining wall, adjacent
There are gaps 290 between two strip structures 291.Furthermore barricade 29a, 29b, 29c are along the direction far from first alignment layer 211
It is arranged successively, so that barricade 29b is between barricade 29a and barricade 29c.In addition, it is known that in orientation from Fig. 1 D
On, the strip structure Heterogeneous Permutation of each barricade 29a, 29b, 29c, so that on barricade 29a between adjacent bar structure 291
Gap 290 is sheltered from by the strip structure on barricade 29b, and so on, the gap quilt on barricade 29b between adjacent bar structure
Strip structure on barricade 29c shelters from, and more efficiently PI can be stopped to overflow whereby, and then avoids oriented layer and frame glue 23
The problem of overlapping and causing poor flow occurs.In addition, in other embodiments, each barricade 29a, 29b, 29c are not limited to
Discontinuous circular retaining wall is also possible to discontinuous linear barricade, such as the source electrode driver peace of display panel is arranged in
The opposite side of side is filled, such as shown in Fig. 1 E, is conducive to narrow frame design.Furthermore it is also possible to understand, barricade 29a, 29b,
Any one in 29c is also possible to discrete L shape barricade (positioned at the adjacent two sides of display panel), discrete U-shaped gear
Wall (positioned at three sides of display panel).
In addition, it is noted that the application setting is in 28 inside (namely between barricade 28 and oriented layer 211) of barricade
Barricade quantity is not limited to one in Figure 1B, is also not necessarily limited to Fig. 1 D Zhong tri-, is also possible to twice, even more multiple tracks.
One embodiment of the application additionally provides a kind of display device, comprising: the application is above-mentioned to be relevant to Figure 1A and figure
The display panel of 1B or Fig. 1 C or Fig. 1 D or Fig. 1 E illustrated embodiment；And backlight module, the backlight module are arranged in institute
The back of display panel is stated to provide backlighting for display panel.
Display device provided by the embodiments of the present application equally have the application it is above-mentioned be relevant to Figure 1A and Figure 1B or Fig. 1 C,
Or the above advantage of the display panel of Fig. 1 D or Fig. 1 E illustrated embodiment.
As shown in Fig. 2, a kind of display panel that another embodiment of the application provides, comprising: first substrate 11, the second base
Plate 12, frame glue 13 and display medium molecule 14.Wherein, first substrate 11 includes first alignment layer 15；The second substrate 12 includes
Second orientation layer 16；Frame glue 13 is arranged between first substrate 11 and the second substrate 12 and is fixedly connected with first substrate 11 and second
Substrate 12.First substrate 11, the second substrate 12 and frame glue 13 are enclosed an accommodation space 19, and display medium molecule 14 is arranged
In accommodation space 19.First alignment layer 15 and second orientation layer 16 install the first side of side in the source electrode driver of display panel
The second edge (such as right hand edge in Fig. 2) of the opposite side of edge (such as left edge in Fig. 2) and source electrode driver installation side
With frame glue 13 be spaced be arranged, can so remove the setting of water blocking layer in known technology, so as to simplify manufacture craft and
Avoid frame glue 13 from being unevenly coated and caused by Mura phenomenon；Moreover, the distance D1 of first edge to frame glue 13 is set greater than
Second edge can also further ensure that the narrow frame of the source electrode driver installation side of display panel to the distance D2 of frame glue 13
Design.Herein it is worth noting that, because the printing of oriented layer is carried out according to preset direction, such as from the source of display panel
The opposite side of driver installation side starts printing, up to source electrode driver installation side, therefore distance D2 is set smaller than distance
D1 is feasible scheme.Further, D1 is set greater than 2 times of D2, such as D1 is approximately equal to 1.6mm, and D2 is approximately equal to 0.6mm.
It should be noted that above-mentioned first substrate 11, the second substrate 12 and 13 specific constructive form of frame glue and frame glue 13
Can according to need setting with the concrete type of display medium molecule 14, these belong to the application range of the technology design it
Interior, for example, display medium molecule can be liquid crystal molecule, frame glue 13 can be formed as rectangle frame, in addition, frame glue 13, first taking
Thickness and material customary in the art can be used to the specific thickness and specific material of layer 15 and second orientation layer 16.
More specifically, the display panel has viewing area AA and non-display area NDA, and viewing area AA is two in Fig. 2
Region between vertical dotted line, non-display area NDA are the region in Fig. 2 except two vertical dotted lines.Display medium molecule 14 is set
It sets in the AA of viewing area, frame glue 13 is arranged in non-display area NDA, the both sides of the edge of first alignment layer 15 and second orientation layer 16
It extends in non-display area NDA.
Further, first alignment layer 15 and/or second orientation layer 16 are polyimides (PI) film layer, the width of frame glue 13
For 0.5mm~1.5mm.
Further, the first substrate 11 be array substrate, the second substrate 12 be color membrane substrates, described first
Substrate 11 further includes thin-film transistor element (Fig. 2 is not shown), the first glass substrate 17 and the first polarizer (Fig. 2 is not shown),
The second substrate 12 further includes tin-doped indium oxide (ITO) electrode, colored filter (Fig. 2 is not shown), the second glass substrate 18
With the second polarizer (Fig. 2 is not shown).
Further specifically, the display panel further includes that multiple spacers being arranged in the AA of viewing area (do not show in Fig. 2
Out), the multiple spacer is dispersedly set between the first substrate 11 and the second substrate 12, the multiple interval
Object is in the form of a column or spherical.
The display panel of the embodiment of the present application is due to by the edge of first alignment layer 15 and second orientation layer 16 and frame glue 13
Interval is arranged and is set greater than the first edge for being located at source electrode driver installation side positioned at source electrode to the distance D1 of frame glue 13
Driver installs the second edge of the opposite side of side to the distance D2 of frame glue 13, so as to can while ensuring narrow frame design
To remove the setting of water blocking layer in known technology, made so as to simplify manufacture craft and frame glue 13 is avoided to be unevenly coated
At Mura phenomenon.
The embodiment of the present application also provides a kind of display devices, comprising: is relevant to implementation shown in Fig. 2 according to the application is above-mentioned
The display panel of example；And the backlight module that the back of the display panel is set to provide backlighting for display panel.
Display device provided by the embodiments of the present application equally has the above-mentioned display for being relevant to embodiment illustrated in fig. 2 of the application
The above advantage of panel.
As shown in figure 3, a kind of display panel that the further embodiment of the application provides, comprising: color membrane substrates 31, array
Substrate 32, frame glue 33 and display medium molecule (being not shown in Fig. 3).Wherein, color membrane substrates 31 include public electrode (in Fig. 3
It is not shown)；Opposite to each other and interval setting, and array substrate 32 includes public electrode wiring for array substrate 32 and color membrane substrates
(COM line, Fig. 3 in do not show) and for applying conductive material such as silver paste and by public electrode wiring and color membrane substrates 31
Public electrode electrical connection contact hole 321,323n, 323a；Frame glue 33 is connected between array substrate 32 and color membrane substrates 31,
And array substrate 32, color membrane substrates 31 and frame glue 33 are enclosed an accommodation space；The display medium molecule is arranged in institute
It states in accommodation space.Frame glue 33 includes positioned at opposite side (such as the right side in Fig. 3 of the gate drivers GD installation side of display panel
Side) frame glue portion 33a, source electrode driver SD installation side (such as upside in Fig. 3) frame glue portion 33b, gate drivers GD peace
Fill the opposite side (such as downside in Fig. 3) of frame glue portion 33c and source electrode driver SD the installation side in side (such as left side in Fig. 3)
Frame glue portion 33d.It is filled with conductive material such as silver paste in contact hole 321 and is connected to outside (namely the frame of frame glue portion 33a
Side of the glue portion 33a far from viewing area AA), conductive material such as silver paste is filled in contact hole 323n and is connected to frame glue portion
The outside of 33b is filled with conductive material such as silver paste in contact hole 323a and is connected to the outside of frame glue portion 33d, frame glue portion
The contact hole abutted against with it is not provided on the outside of 33c.Furthermore the contact as can be known from Fig. 3, abutted against with frame glue portion 33a
Hole 321 be it is multiple, the central points of these contact holes 321 is conllinear and the distance d3 of center line to frame glue portion 33a be nonzero value and
Less than the half width of frame glue portion 33a, such as when the width of frame glue portion 33a is 0.5mm, then the value of d3 can be 200 μm；It is similar
Ground, the contact hole 323n abutted against with frame glue portion 33b be it is multiple, the central point of these contact holes 323n is conllinear and arrives frame glue portion
The distance d1 of the center line of 33b is nonzero value and the half width for being less than frame glue portion 33b, such as when the width of frame glue portion 33b is
0.5mm, then the value of d1 can be 200 μm；It is multiple, these contact holes with the contact hole 323a that frame glue portion 33d is abutted against
The central point of 323a is conllinear and arrives the distance d2 of the center line of frame glue portion 33d as nonzero value and is less than the half-breadth of frame glue portion 33d
Degree, such as when the width of frame glue portion 33d is 0.5mm, then the value of d1 can be 200 μm.The present embodiment will contact by design
Hole 321,323n, 323a present position deviate center line certain distance d3, d1, d2 of each glue frame portion 33a, 33b, 33d, from
And the high homogeneity of frame glue 33 can be promoted, and then promote the uniformity of the periphery box thickness of display panel；And each contact
Hole 321,323n, 323a and each glue frame portion 33a, 33b, 33d are abutted against, be conducive to promoted be filled in contact hole 321,323n,
The fastness of conductive material such as silver paste in 323a.Distance d1, d2, d3 herein be slightly less than corresponding frame glue portion 33b, 33d,
The half width of 33a be because before color membrane substrates 31 and array substrate 32 do not align fitting, contact hole 323n, 323a, 321 with
There are non-zero distances (can certainly have a little overlapping, as long as not influencing the high homogeneity of frame glue 33 i.e. for frame glue 33
Can), made later when aligning fitting due to 33 compressive deformation of frame glue contact hole 323n, 323a, 321 respectively with each frame glue portion
33b, 33d, 33a are abutted against.
It should be noted that above-mentioned color membrane substrates 31, array substrate 32, frame glue 33 and contact hole 321,323n and 323a tool
The concrete type of body structure type and frame glue 33 (such as including epoxy resin) and display medium molecule, which can according to need, to be set
It sets, these are belonged within the range of the technology design of the application, for example, display medium molecule can be liquid crystal molecule, frame glue 33
It can be formed as rectangle frame, round rectangle frame etc.；Contact hole 321,323n and 323a can be circular hole, square hole, rectangular opening etc..
In addition, it should be noted that, although the display panel of the application only describes limited structure or device,
This is not meant to that structure included by the display panel or device are only limitted to this, structure included by existing display panel
Perhaps very more being associated with not due to other structures or device (such as oriented layer, black matrix etc.) and the application of device
Greatly, therefore in this application it repeats no more.
More specifically, 321 equidistantly distributed of multiple contact holes of gate drivers GD installation side is arranged in, it is arranged in source electrode
Driver SD installs multiple contact hole 323a equidistantly distributeds of the opposite side of side, and the multiple of drain driver SD installation side are arranged in
Contact hole 323n equidistantly distributed.
In addition, in order to increase the spreading area of conductive material such as silver paste to guarantee the reliability of silver paste conduction, contact hole
321,323n, 323a can be slotted hole, and the side of the width direction of the slotted hole is connected to the outside of frame glue 33, from
And between further expansion contact hole, 323n, 323a and the outside of frame glue 33 against length, promotion be filled in contact hole 321,
The fastness of silver paste in 323n, 323a.
Further specifically, the display panel has viewing area AA (such as the rectangle region that double dot dash line surrounds in Fig. 3
Domain) and non-display area (region except the AA of viewing area), in the AA of viewing area, frame glue 33 is arranged for the display medium molecule setting
In the non-display area, contact hole 321,323n, 323a are arranged in the non-display area.
Further specifically, array substrate 32 further include first alignment layer, thin-film transistor element, the first glass substrate and
First polarizer, the color membrane substrates 31 further include second orientation layer, colored filter, the second glass substrate and the second polarisation
Plate.The boundary of first alignment layer and second orientation layer is for example between viewing area AA and frame glue 13.
Further specifically, the display panel further includes that multiple spacers being arranged in the AA of viewing area (do not show in Fig. 3
Out), the multiple spacer is dispersedly set between the array substrate 32 and the color membrane substrates 31, the multiple interval
Object is in the form of a column or spherical.
The embodiment of the present application provides a kind of display device, comprising: is relevant to embodiment illustrated in fig. 3 according to the application is above-mentioned
Display panel；And the backlight module that the back of the display panel is set to provide backlighting for display panel.
Display device provided by the embodiments of the present application equally has the above-mentioned display for being relevant to embodiment illustrated in fig. 3 of the application
The above advantage of panel.
Further, it is to be appreciated that foregoing individual embodiments are only the exemplary illustration of the application, do not rushed in technical characteristic
Prominent, structure not contradiction, without prejudice under the premise of present invention purpose, the technical solution of each embodiment can in any combination,
Collocation uses.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art are it is understood that it still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features；These
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of display panel characterized by comprising
Array substrate；
Color membrane substrates, and interval relative to each other with the color membrane substrates are arranged；
Frame glue is connected between the array substrate and the color membrane substrates, and the array substrate, the color membrane substrates and institute
It states frame glue and is enclosed an accommodation space；And
Display medium molecule is arranged in the accommodation space；
Wherein, the display panel has viewing area and the non-display area around the viewing area, display medium molecule position
In the viewing area, the frame glue is located at the non-display area, is additionally provided with the first gear being spaced apart from each other in the non-display area
Wall, the second barricade and third barricade, first barricade are located at the inside of the frame glue, and second barricade is located at the frame glue
Outside, the third barricade is located at the side of first barricade far from the frame glue with for stopping oriented layer and the frame
Glue occurs overlapping.
2. display panel as described in claim 1, which is characterized in that the third barricade is fence type barricade.
3. display panel as claimed in claim 2, which is characterized in that the fence type barricade includes spaced multiple
Shape structure, and the multiple strip structure is arranged in discrete circular retaining wall together.
4. display panel as claimed in claim 2, which is characterized in that the fence type barricade includes spaced multiple
Shape structure, and the multiple strip structure is arranged in discrete linear barricade together；The linear barricade is located at described
The opposite side of the source electrode driver installation side of display panel.
5. display panel as described in claim 1, which is characterized in that the third barricade is multiple tracks fence type barricade, described
One orientation of multiple tracks fence type barricade is from the frame glue to the direction of the viewing area；Each road fence type barricade includes
Spaced multiple strip structures, and the strip structure of the multiple tracks fence type barricade is in mistake in the orientation
Position arrangement.
6. display panel as claimed in claim 5, which is characterized in that the multiple tracks fence type barricade is the discrete ring of multiple tracks
Shape barricade.
7. volume display panel as claimed in claim 5, which is characterized in that the multiple tracks fence type barricade is that multiple tracks is discrete
Linear barricade and the source electrode driver for being located at the display panel install the opposite side of side.
8. display panel as described in claim 1, which is characterized in that first barricade, second barricade and described
Three barricades are formed by photoresist；First barricade and second barricade are continuous circular retaining wall, the third barricade
For fence type barricade or closed barricade.
9. a kind of display panel characterized by comprising
Array substrate；
Color membrane substrates, and interval relative to each other with the color membrane substrates are arranged；
Frame glue is connected between the array substrate and the color membrane substrates, and the array substrate, the color membrane substrates and institute
It states frame glue and is enclosed an accommodation space；And
Display medium molecule is arranged in the accommodation space；
Wherein, the display panel has viewing area and the non-display area around the viewing area, display medium molecule position
In the viewing area, the frame glue is located at the non-display area, is additionally provided with the first gear being spaced apart from each other in the non-display area
Wall, the second barricade and third barricade, first barricade are located at the inside of the frame glue, and second barricade is located at the frame glue
Outside, the third barricade is located at the side of first barricade far from the frame glue with for stopping oriented layer and the frame
Glue occurs overlapping；
Wherein, first barricade, second barricade and the third barricade are formed by photoresist；First barricade and
Second barricade is continuous circular retaining wall, and the third barricade includes at least one of fence type barricade；
It wherein, include spaced multiple strip structures per the fence type barricade together, and the multiple strip structure is arranged
Arrange into discrete vertical bar shaped or circular retaining wall together.
10. a kind of display device characterized by comprising
Display panel as claimed in any of claims 1 to 9；And
Backlight module, the backlight module are arranged in the back of the display panel and are shone with providing backlight to the display panel
It is bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962888.5A CN109061953B (en) | 2018-08-22 | 2018-08-22 | Display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962888.5A CN109061953B (en) | 2018-08-22 | 2018-08-22 | Display panel and display device |
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| CN109061953A true CN109061953A (en) | 2018-12-21 |
| CN109061953B CN109061953B (en) | 2021-04-09 |
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| CN201810962888.5A Active CN109061953B (en) | 2018-08-22 | 2018-08-22 | Display panel and display device |
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| CN109445198A (en) * | 2018-12-24 | 2019-03-08 | 惠科股份有限公司 | A kind of barrier wall structure, display panel and display device |
| CN110045550A (en) * | 2019-06-11 | 2019-07-23 | 惠科股份有限公司 | Barrier wall structure, display panel and display |
| CN110109286A (en) * | 2019-04-08 | 2019-08-09 | 北海惠科光电技术有限公司 | A kind of substrate of display panel, production method and display device |
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| WO2021109280A1 (en) * | 2019-12-04 | 2021-06-10 | Tcl华星光电技术有限公司 | Liquid crystal display panel and display device |
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| WO2022241763A1 (en) * | 2021-05-21 | 2022-11-24 | 京东方科技集团股份有限公司 | Array substrate, opposite substrate and display panel |
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