CN109143691A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN109143691A CN109143691A CN201811102137.2A CN201811102137A CN109143691A CN 109143691 A CN109143691 A CN 109143691A CN 201811102137 A CN201811102137 A CN 201811102137A CN 109143691 A CN109143691 A CN 109143691A
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- Prior art keywords
- spacer
- substrate
- fixing piece
- display panel
- fixedly connected
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Classifications
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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
Abstract
The invention belongs to show equipment technical field, it is related to a kind of display panel and display device, wherein display panel includes: that first substrate, the second substrate, spacer and at least one fixing piece, the second substrate are oppositely arranged with first substrate；Spacer includes spacer first end and the spacer second end being oppositely arranged with spacer first end, and spacer first end is fixedly connected with the medial surface of first substrate, and spacer second end is abutted with the medial surface of the second substrate；Fixing piece includes fixing piece first end and the fixing piece second end being oppositely arranged with fixing piece first end, and fixing piece first end is fixedly connected with spacer second end, and fixing piece second end is fixedly connected with the medial surface of the second substrate.Fixing piece first end is fixedly connected with the second end that fixing piece second end is respectively separated part with the medial surface of the second substrate, so that spacer is fixedly connected by fixing piece with the second substrate, the second substrate and spacer is prevented to be detached from, is avoided generating bubbles of vacuum in display panel.
Description
Technical field
The invention belongs to display technology field, a kind of display panel and display device are further related to.
Background technique
In LCD technology, liquid crystal display panel mainly includes membrane array substrate, color membrane array substrate, is located in two bases
Spacer between plate and the liquid crystal being filled between two substrates in gap.Spacer is set on color membrane array substrate, simultaneously
Spacer is also contacted with membrane array substrate, to support two substrates.When liquid crystal display panel is by extraneous pressure, spacer can
It is renitent to play the role of, the gap size of two substrates is kept, so that liquid crystal display panel possesses a metastable substrate
Gap, it is ensured that liquid crystal display can work normally.
In normal atmosphere (An) working environment, due to the effect of atmospheric pressure, spacer and liquid crystal are in force its pressure always
The active force of contracting, spacer and liquid crystal are in compressed state, and the pressure between two substrates and ambient pressure are formed and balanced
State, the state are the normal operating conditions of liquid crystal display.However, when liquid crystal display works under hypobaric, such as
When high altitude localities works, due to the reduction of ambient pressure power, the pressure between two substrates is greater than ambient pressure, causes original
State it is unbalance, the case where membrane array substrate and spacer are detached from is even resulted in, so that two basic gaps of liquid crystal display
It can become larger, since no change has taken place for the liquid crystal total amount in liquid crystal display, extra space just forms vacuum, so that display
Inside generates bubbles of vacuum, to affect the normal display of liquid crystal display.
Summary of the invention
The purpose of the present invention is to provide a kind of display panels, are asked with solving the technology that bubbles of vacuum occurs in display panel
Topic.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of display panel, comprising:
First substrate；
The second substrate is oppositely arranged with the first substrate；
Spacer, including spacer first end and the spacer second end being oppositely arranged with the spacer first end, institute
It states spacer first end to be fixedly connected with the medial surface of the first substrate, the spacer second end and the second substrate
Medial surface is abutted to support the gap between the first substrate and the second substrate；
At least one fixing piece, including fixing piece first end and the fixing piece being oppositely arranged with the fixing piece first end
Two ends, the fixing piece first end are fixedly connected with the spacer second end, the fixing piece second end and second base
The medial surface of plate is fixedly connected.
In one embodiment, each fixing piece first end is embedded in the spacer second end.
In one embodiment, each fixing piece in cylindrical shape, cone shape, round estrade shape, square body shape or
Person's rectangular-shape.
In one embodiment, the fixing piece is arranged in a one-to-one correspondence with the spacer, and the fixing piece first end is set
Have around the clamping section of spacer second end setting, the spacer second end is embedded in the clamping section.
In one embodiment, the clamping section includes multiple clamp jaws around spacer second end setting, institute
Spacer second end is stated to be embedded between each clamp jaw.
In one embodiment, the spacer first end is butt end, and the spacer second end is taper end, the butt end
It is fixedly connected with the medial surface of the first substrate, the thin segment is embedded in the clamping section.
In one embodiment, the shape and size of each fixing piece are identical or different.
In one embodiment, liquid crystal layer is set between the first substrate and the second substrate.
Display panel provided by the invention has the following technical effect that the medial surface of spacer first end and first substrate is solid
Fixed connection, and spacer second end is abutted with the second substrate, forms the structure in support two substrates gap.After adding fixing piece, Gu
Determine part first end and fixing piece second end is fixedly connected with the medial surface of spacer second end and the second substrate respectively, thus fixed
Part becomes the connection structure of spacer and the second substrate, and spacer is fixedly connected with the second substrate.So, at liquid crystal display
When working under hypobaric, first basic and the second pressure cavity between is greater than ambient pressure environment, so that the second base
This has the trend that expands outward, and spacer can be fixedly connected by fixing piece with the second substrate, so that fixing piece and the
Two substrates securely connect, and avoid that the second substrate is avoided to be detached from spacer, keep first basic and the second gap cavity between
Stablize, overcome the second basic inflationary spiral, avoids first substantially and second generates bubbles of vacuum cavity between, to guarantee liquid
Crystal display works normally.
Another object of the present invention is to provide a kind of display panels, comprising:
First substrate；
The second substrate is oppositely arranged with the first substrate；
Spacer, including spacer first end and the spacer second end being oppositely arranged with the spacer first end, institute
Stating spacer first end is butt end, and the spacer first end is fixedly connected with the medial surface of the first substrate, the interval
Part second end is taper end, and the spacer second end is embedded in the clamping section；
Liquid crystal layer is filled between the first substrate and the second substrate；
Fixing piece is arranged in a one-to-one correspondence with the spacer, including fixing piece first end and with the fixing piece first end
The fixing piece second end being oppositely arranged, the fixing piece first end are equipped with around the clamping section of spacer second end setting,
The fixing piece second end is fixedly connected to support the first substrate and second base with the medial surface of the second substrate
Gap between plate.
Display panel provided by the invention has the following technical effect that the butt end of spacer and the medial surface of first substrate are consolidated
Fixed connection, and the clamping section of the taper end of spacer insertion fixing piece, form the structure in support two substrates gap, and by spacer
It is fixed together with the second substrate.So, liquid crystal display is under hypobaric when working, and first is basic and second is basic
Between pressure be greater than ambient pressure environment so that second it is basic there is the trend expanded outward, fixing piece can be by spacer
It is fixedly connected with the second substrate, so that fixing piece and the second substrate securely connect, avoids that the second substrate is avoided to be detached from
Spacer, keep first it is basic and second cavity between gap stablize, overcome the second basic inflationary spiral, avoid first basic
Bubbles of vacuum is generated cavity between with second, to guarantee that liquid crystal display works normally；Moreover, the taper end and fixation of spacer
Part connection is more convenient in spacer insertion clamping section.
A further object of the present invention is to provide a kind of display devices, including the display panel and for being described
The backlight module of display panel offer backlight.
Display device provided by the invention has the following technical effect that in display device of the invention, after fixing piece is set,
Fixing piece first end and fixing piece second end are fixedly connected with the medial surface of spacer second end and the second substrate respectively, thus solid
Determining part becomes the connection structure of spacer and the second substrate, and spacer is fixedly connected with the second substrate, avoids hypobaric
When lower work, there is bubble in display device.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the cross-sectional view of display panel provided in an embodiment of the present invention；
Fig. 2 is the cross-sectional view with multiple fixing piece embodiments of display panel provided in an embodiment of the present invention；
Fig. 3 is that the fixing piece of display panel provided in an embodiment of the present invention is in the cross-sectional view of square embodiment；
Fig. 4 is that multiple fixing pieces of display panel provided in an embodiment of the present invention are in the cross-sectional view of square embodiment；
Fig. 5 is that the fixing piece of display panel provided in an embodiment of the present invention includes the structural representation of clamping section embodiment
Figure；
Fig. 6 is A-A cross-sectional view in Fig. 5；
Fig. 7 is B-B cross-sectional view in Fig. 6；
Fig. 8 is that the fixing piece of display panel provided in an embodiment of the present invention includes the structural representation of clamp jaw embodiment
Figure；
Fig. 9 is C-C cross-sectional view in Fig. 8.
Attached drawing mark explanation:
1-first substrate, 2- the second substrate, 21-insulating layers, 22-the first metal layers, 3-spacers, 31-spacers
First end, 32-spacer second ends, 4-fixing pieces, 41-fixing piece first ends, 42-fixing piece second ends, 43-clamp
Portion, 44-clamp jaws, a-viewing area.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Attached drawing 1~9 and embodiment are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein
It is only used to explain the present invention, be not intended to limit the present invention.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or indirectly on another element.When an element is known as " being connected to " another element, it, which can be, directly connects
It is connected to another element or is indirectly connected on another element.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.It limits as a result,
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Fig. 1~9 are please referred to, the embodiment of the invention provides a kind of display panels applied in display device, including
One substrate 1, the second substrate 2, spacer 3 and at least one fixing piece 4；First substrate 1 is oppositely arranged with the second substrate 2；Interval
Part 3 includes spacer first end 31 and the spacer second end 32 being oppositely arranged with spacer first end 31, spacer first end
31 are fixedly connected with the medial surface of first substrate 1, and spacer second end 32 is abutted with the medial surface of the second substrate 2, and spacer 3
Support the gap between first substrate 1 and the second substrate 2；Each fixing piece 4 include fixing piece first end 41 and with fixing piece first end
The 41 fixing piece second ends 42 being oppositely arranged, each fixing piece first end 41 are fixedly connected with spacer second end 32, each fixing piece
Second end 42 with the medial surface of the second substrate 2 for being fixedly connected.Spacer first end 31 and the medial surface of first substrate 1 are fixed
Connection, and spacer second end 32 is abutted with the second substrate 2, forms the structure in support two substrates gap.
In the present embodiment, add fixing piece 4, fixing piece first end 41 and fixing piece second end 42 respectively with spacer second
End 32 is fixedly connected with the medial surface of the second substrate 2, so that fixing piece 4 becomes the connection structure of spacer 3 and the second substrate 2,
Spacer 3 is fixedly connected with the second substrate 2.So, display panel is under hypobaric when working, 1 He of first substrate
Pressure between the second substrate 2 is greater than ambient pressure environment, and the liquid crystal between first substrate 1 and the second substrate 2 applies active force
To the second substrate 2, so that the second substrate 2 has the trend expanded outward, the fixing piece 4 of the present embodiment can be by spacer 3
It is fixedly connected with the second substrate 2, so that fixing piece 4 and the second substrate 2 securely connect, the second substrate 2 is avoided to be detached from interval
Part 3 keeps gap between first substrate 1 and the second substrate 2 to stablize, overcomes the inflationary spiral of the second substrate 2, avoid first substrate
Bubbles of vacuum is generated between 1 and the second substrate 2, to guarantee that display panel works normally.
It should be understood that first substrate 1 is membrane array substrate, the second substrate 2 is color membrane array substrate；Alternatively, the
One substrate 1 is color membrane array substrate, and the second substrate 2 is membrane array substrate.
It should be understood that the medial surface of first substrate 1, refer on first substrate 1 towards the side of the second substrate 2,
The medial surface of two substrates 2 refers in the second substrate 2 towards the side of first substrate 1.
In one embodiment, each fixing piece second end 42 is fixedly connected with the second substrate 2, and each fixing piece first end 41 is logical
The mode for crossing insertion spacer 3 realizes being fixedly connected for fixing piece 4 and spacer 3, and specifically, each fixing piece first end 41 is embedding
Enter in spacer second end 32, in this way, what fixing piece 4 occupied is space in spacer 3, is not take up first substrate 1 and second
The space in gap between substrate 2 does not influence the filling arrangement of liquid crystal.
It, as shown in Figures 2 to 4, can be according to actual design demand, such as according to working environment air pressure, height above sea level in the present embodiment
Therefore 4, two fixing pieces of a fixing piece can be arranged for a spacer 3 in the quantity of the factors such as height increase and decrease fixing piece 4
4, the fixing piece 4 of three fixing pieces 4 or three or more other quantity.
In the present embodiment, as shown in Figures 1 to 4, fixing piece 4 is in cylindrical shape, cone shape, round estrade shape, square
Body shape or rectangular-shape.
As shown in Figures 5 to 7, in one embodiment, fixing piece 4 is arranged in a one-to-one correspondence with spacer 3, fixing piece first
End 41 is equipped with around the clamping section 43 that spacer second end 32 is arranged, and spacer second end 32 is embedded in clamping section 43.This implementation
In example, clamping section 43 is arranged around spacer second end 32, and clamping section 43 is sheathed on spacer second end 32, i.e. spacer second
In 32 insertion clamping sections 43 of end, to realize being fixedly connected for fixing piece 4 and spacer 3.In addition, between being surrounded due to clamping section 43
Spacing body second end 32 is arranged, and this connection type makes have bigger contact area between clamping section 43 and spacer 3, or says
With bigger socket area so that fixing piece 4 connect with spacer 3 it is stronger.
As shown in Figure 5, Figure 6, in the one embodiment of clamping section 43, clamping section 43 is as annular type structure, formation pair
The comprehensive clamping of spacer second end 32 has and is preferably fixedly connected with effect.
As shown in Figure 8, Figure 9, in another embodiment of clamping section 43, clamping section 43 includes multiple around spacer second end
The clamp jaws 44 of 32 settings, spacer second end 32 is embedded between each clamp jaw 44, and each clamp jaw 44 simultaneously clamps on spacer the
Two ends 32 are to which fixing piece 4 to be fixedly connected with spacer 3.
As shown in Figure 1 and Figure 2, in one embodiment, spacer second end 32 is taper end, and spacer first end 31 is thick
End, butt end are fixedly connected with the medial surface of first substrate 1, and the first end of fixing piece 4 embedding 41 enters in taper end.Spacer first end 31
For butt end, then, when spacer first end 31 is that first substrate 1 connects, there is bigger connection area, connect more firm
Gu；Spacer second end 32 is taper end, and spacer 3 is smaller to gap the space occupied between two substrates.Spacer second end
32 connect with fixing piece 4, i.e., in taper end insertion clamping section 43, are embedded between clamp jaw 44 in other words, since taper end itself is in ruler
It is very little relatively small, it is easier to be embedded in aforementioned clamped portion 43 or clamp jaw 44, the connection between spacer 3 and fixing piece 4
Simpler convenience.
In another embodiment, the clamp jaw 44 of the present embodiment is flexible claw-like structures, and clamp jaw 44 has bullet
Property, clamp jaw 44 is in long-term clamping process, and there are the states such as vibration, poplar rolling, mechanical strain is easy to appear, due to its elasticity
Characteristic, the problem of can be avoided mechanical strain and lead to clamping failures.
In the present embodiment, can according to actual design demand, by each fixing piece 4 design forming shape with size identical or shape
With it is of different sizes.
In one embodiment, when display panel includes two fixing pieces 4, wherein a fixing piece first end 41 is taper end,
Fixing piece second end 42 is butt end, and another fixing piece 4 is cylindrical, square or rectangular-shape.
In one embodiment, when display panel includes more than two fixing pieces 4, each fixing piece 4 is cylindrical, just
Cube or rectangular-shape；Or each fixing piece first end 41 is taper end, each fixing piece second end 42 is butt end；Again or
Person, each fixing piece first end 41 are equipped with around the clamping section 43 that spacer second end 32 is arranged.
In one embodiment, when display panel includes three fixing pieces 4, wherein a fixing piece first end 41 is taper end,
Fixing piece second end 42 is butt end, and another fixing piece 4 is cylindrical, square or rectangular-shape, another fixing piece first
End 41 is equipped with around the clamping section 43 that spacer second end 32 is arranged.
When in one embodiment, display panel includes at least three fixing piece 4, two of them fixing piece 4 is cylindrical,
Square or rectangular-shape, are taper end there are also a fixing piece first end 41, and fixing piece second end 42 is butt end.
In one embodiment, liquid crystal layer is equipped between first substrate 1 and the second substrate 2.
In the present embodiment, as shown in Figure 1, first substrate 1 or the second substrate 2 are equipped with viewing area a, each fixing piece 4 is
It is set in a of viewing area, insulating layer 21 is equipped in the active region of 2 medial surface of the second substrate and is located at insulating layer 21 and described second
The first metal layer 22 between substrate 2, each fixing piece 4 are fixedly installed on insulating layer 21.
In addition, in the present embodiment, it is additionally provided with multi-layer film structure between insulating layer 21 and the second substrate 2, including but
It is not limited to second metal layer or active layers.
, can be according to actual design demand in the present embodiment, the quantity of the fixing piece 4 in each display panel is identical, part phase
With or it is not identical, and the fixing piece 4 in each display panel designed into forming shape identical or shape and size is not with size
Together.
As shown in Figure 1, the another object of the present embodiment is to provide a kind of display device, including aforementioned display panel and
For providing the backlight module of backlight for display panel.In the display device of the present embodiment, spacer first end 31 and the first base
The medial surface of plate 1 is fixedly connected, and spacer second end 32 is abutted with the second substrate 2, forms the structure in support two substrates gap.
It originally is to add fixing piece 4 in embodiment, fixing piece first end 41 and fixing piece second end 42 are respectively separated part second end 32 and
The medial surface of two substrates 2 is fixedly connected, so that fixing piece 4 becomes the connection structure of spacer 3 and the second substrate 2, by spacer 3
It is fixedly connected with the second substrate 2.So, display device is under hypobaric when working, first substrate 1 and the second substrate 2
Between pressure be greater than ambient pressure environment so that the second substrate 2 has the trend that expands outward, the fixing piece 4 of the present embodiment
Spacer 3 can be fixedly connected with the second substrate 2 so that fixing piece 4 and the second substrate 2 securely connect, avoid to
It avoids the second substrate 2 from being detached from spacer 3, keeps gap between first substrate 1 and the second substrate 2 to stablize, overcome the second substrate 2
Inflationary spiral avoids generating bubbles of vacuum between first substrate 1 and the second substrate 2, to guarantee that display device works normally.
In one embodiment, the manufacture material of fixing piece 4 includes but is not limited to insulating materials, semiconductor material, metal
Material etc..Wherein metal material includes but is not limited to zinc-plating material, and insulating materials includes but is not limited to plastics.It specifically, can be with
In the case where not restructuring journey, by changing each layer conductive film, insulation film or the litho pattern of semiconductive thin film, the
Two substrates 2 etch each layer film layer by layer, so that the fixing piece 4 of the present embodiment is etched on the corresponding position of spacer 3, this
When fixing piece 4 manufacture material it is identical as the material of each conductive film；In the present embodiment, it can also be set by increasing processing procedure
Fixing piece 4 is set, such as increases by one of technique, fixing piece 4 is fixed on the position corresponding with spacer 3 of the second substrate 2, or
Fixing piece 4 is fixed on each layer film of the second substrate 2, fixing piece 4 can select material according to actual needs at this time.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. a kind of display panel characterized by comprising
First substrate；
The second substrate is oppositely arranged with the first substrate；
Spacer, including spacer first end and the spacer second end being oppositely arranged with the spacer first end, between described
Spacing body first end is fixedly connected with the medial surface of the first substrate, the inside of the spacer second end and the second substrate
Face is abutted to support the gap between the first substrate and the second substrate；
At least one fixing piece, including fixing piece first end and the fixing piece second being oppositely arranged with the fixing piece first end
End, the fixing piece first end are fixedly connected with the spacer second end, the fixing piece second end and the second substrate
Medial surface be fixedly connected.
2. display panel as described in claim 1, which is characterized in that each fixing piece first end is embedded in the spacer the
In two ends.
3. the display panel stated such as claim 1, which is characterized in that each fixing piece is in cylindrical shape, cone shape, rotary table
Body shape, square body shape or rectangular-shape.
4. display panel as described in claim 1, which is characterized in that the fixing piece is set with spacer one-to-one correspondence
It sets, the fixing piece first end is equipped with around the clamping section of spacer second end setting, the spacer second end insertion
In the clamping section.
5. display panel as claimed in claim 5, which is characterized in that the clamping section includes multiple around the spacer the
The clamp jaw of two ends setting, the spacer second end are embedded between each clamp jaw.
6. display panel as described in claim 4 or 5, which is characterized in that the spacer first end is butt end, the interval
Part second end is taper end, and the butt end is fixedly connected with the medial surface of the first substrate, and the thin segment is embedded in the clamping section
It is interior.
7. such as display panel as claimed in any one of claims 1 to 6, which is characterized in that the shape and size of each fixing piece
It is identical or different.
8. such as display panel as claimed in any one of claims 1 to 6, which is characterized in that in the first substrate and the second substrate
Between liquid crystal layer is set.
9. a kind of display panel characterized by comprising
First substrate；
The second substrate is oppositely arranged with the first substrate；
Spacer, including spacer first end and the spacer second end being oppositely arranged with the spacer first end, between described
Spacing body first end is butt end, and the spacer first end is fixedly connected with the medial surface of the first substrate, the spacer the
Two ends are taper end, and the spacer second end is embedded in the clamping section；
Liquid crystal layer is filled between the first substrate and the second substrate；
Fixing piece is arranged in a one-to-one correspondence with the spacer, including fixing piece first end and opposite with the fixing piece first end
The fixing piece second end of setting, the fixing piece first end is equipped with around the clamping section of spacer second end setting, described
Fixing piece second end be fixedly connected with the medial surface of the second substrate with support the first substrate and the second substrate it
Between gap.
10. a kind of display device, which is characterized in that including the described in any item display panels of claim 1-9 and for for
The display panel provides the backlight module of backlight.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811102137.2A CN109143691A (en) | 2018-09-20 | 2018-09-20 | Display panel and display device |
| PCT/CN2018/123183 WO2020056969A1 (en) | 2018-09-20 | 2018-12-24 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811102137.2A CN109143691A (en) | 2018-09-20 | 2018-09-20 | Display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109143691A true CN109143691A (en) | 2019-01-04 |
Family
ID=64823153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811102137.2A Pending CN109143691A (en) | 2018-09-20 | 2018-09-20 | Display panel and display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109143691A (en) |
| WO (1) | WO2020056969A1 (en) |
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| US11789320B2 (en) * | 2021-09-15 | 2023-10-17 | HKC Corporation Limited | Display panel and display device |
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- 2018-09-20 CN CN201811102137.2A patent/CN109143691A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109870853A (en) * | 2019-03-07 | 2019-06-11 | 深圳市华星光电技术有限公司 | Display panel |
| CN110045527A (en) * | 2019-04-24 | 2019-07-23 | 深圳市华星光电技术有限公司 | Liquid crystal bubbles detection device |
| CN110045527B (en) * | 2019-04-24 | 2021-07-23 | Tcl华星光电技术有限公司 | Liquid crystal bubble detection device |
| US11789320B2 (en) * | 2021-09-15 | 2023-10-17 | HKC Corporation Limited | Display panel and display device |
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| Publication number | Publication date |
|---|---|
| WO2020056969A1 (en) | 2020-03-26 |
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Application publication date: 20190104 |