CN105911773A - Frame sealing adhesive composition, display panel, preparation method and display device - Google Patents
Frame sealing adhesive composition, display panel, preparation method and display device Download PDFInfo
- Publication number
- CN105911773A CN105911773A CN201610483213.3A CN201610483213A CN105911773A CN 105911773 A CN105911773 A CN 105911773A CN 201610483213 A CN201610483213 A CN 201610483213A CN 105911773 A CN105911773 A CN 105911773A
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- China
- Prior art keywords
- sealant composition
- substrate
- preparation
- sealed plastic
- plastic box
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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
-
- 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
- G02F1/13398—Spacer materials; Spacer properties
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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)
- Sealing Material Composition (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides a frame sealing adhesive composition, a display panel, a preparation method and a display device, and belongs to the technical field of display, wherein the preparation method of the frame sealing adhesive composition comprises the steps of mixing a barrier material and a primary liquid of a frame sealing adhesive according to the preset mass percent to obtain a mixture, keeping the mixture out of the sun, and defoaming the mixture to obtain the frame sealing adhesive composition. According to the technical scheme, the puncture protection capability of the frame sealing adhesive composition is improved, so that the performance of the liquid crystal display panel is improved.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of sealant composition, display floater and preparation method, show
Showing device.
Background technology
Along with the progress of science and technology, the advantages such as display panels is light with it, thin are increasingly becoming display with the fastest developing speed
One of device.And the processing technology of display panels can directly influence the property such as the brightness of final products, contrast, color
Energy.
Box is typically formed by existing display panels by array base palte and color membrane substrates, and utilizes sealed plastic box as viscous
Both are bonded together and form complete display panels by knot agent.Sealed plastic box typically can add glass fibre and gold goal grain
Son each serves as and supports and the effect of conducting upper and lower base plate.But, difficult during combined fiberglass and gold goal particle
Exempting to there will be that mixing is uneven causes each position support force different, cause peripheral clearance defect, liquid crystal molecule penetrates readily through envelope frame
Glue thus cause puncture phenomenon, and then have impact on the display effect of display panels.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of sealant composition, display floater and preparation method, display
Device, it is possible to increase the anti-puncture ability of sealant composition, thus improve the performance of display panels.
For solving above-mentioned technical problem, embodiments of the invention provide technical scheme as follows:
On the one hand, it is provided that the preparation method of a kind of sealant composition, including:
Barrier material and sealed plastic box stock solution are obtained mixture according to preset quality percentage ratio mixture；
Described mixture is carried out lucifuge deaeration process and obtains sealant composition.
Further, described barrier material is high-density polyethylene/polyamide HDPE/PA composite.
Further, the mass percent that described HDPE/PA composite is shared in described sealant composition is
10%～20%.
Further, in described HDPE/PA composite, the mass percent shared by siloxane chain liquid crystal elastic body is
2%-40%.
Further, the time that lucifuge deaeration processes is 1-5 hour.
Further, described barrier material and sealed plastic box stock solution than mixture, obtained mixture according to preset quality and include:
Sealed plastic box stock solution is put in container, then barrier material is added in sealed plastic box stock solution according to preset quality ratio；
Described container is placed on ultrasonic cavity indoor, makes described container vibrate under ultrasonication, simultaneously in container
Mixture be stirred.
Further, the time of stirring is 0.4-0.6 hour.
Embodiments provide a kind of sealant composition, for using preparation method as above to prepare,
Described sealant composition includes sealed plastic box and the barrier material being entrained in described sealed plastic box.
Embodiments providing the preparation method of a kind of display floater, described display floater includes arrange box the
One substrate and second substrate, described method includes:
Sealant composition as above is coated on the sealed plastic box coating zone of first substrate；
By second substrate and be coated with the first substrate of sealant composition to box；
Sealant composition is carried out ultra-violet curing or heat cure, obtains described display floater.
Further, described display floater is display panels, described by second substrate and be coated with sealed plastic box combination
The first substrate of thing to box particularly as follows:
The second substrate having liquid crystal will be dripped and be coated with the first substrate of sealant composition to box.
The embodiment of the present invention additionally provides a kind of display floater, including the first substrate arranging box and second substrate, institute
State first substrate and described second substrate is encapsulated by sealant composition as above.
Further, described display floater is display panels, and described display floater also includes:
Liquid crystal cell between described first substrate and described second substrate.
The embodiment of the present invention additionally provides a kind of display device, including display floater as above.
Embodiments of the invention have the advantages that
In such scheme, adulterate in sealed plastic box stock solution barrier material, prepares sealant composition.Barrier material has
There is good barrier property, it is possible to effectively prevent liquid crystal molecule from penetrating sealed plastic box, additionally it is possible to prevent the little molecule in sealed plastic box from wearing
The pollution thoroughly caused, thus improve the anti-puncture ability of sealant composition, and then improve the performance of display panels.
Accompanying drawing explanation
Fig. 1 is liquid crystal layer and the schematic cross-section of sealed plastic box in available liquid crystal display floater；
Fig. 2 is liquid crystal layer and the schematic cross-section of sealed plastic box in embodiment of the present invention display panels.
Reference
1 liquid crystal layer 2 sealant composition 3 gold goal particle 4 glass fibre
5HDPE/PA (high-density polyethylene/polyamide) composite
Detailed description of the invention
For making embodiments of the invention solve the technical problem that, technical scheme and advantage clearer, below in conjunction with
Drawings and the specific embodiments are described in detail.
Fig. 1 show liquid crystal layer and the schematic cross-section of sealed plastic box in available liquid crystal display floater, is making liquid crystal display
During panel, by drip the array base palte having liquid crystal and be coated with the color membrane substrates vacuum of sealed plastic box to box after, traditional sealed plastic box exists
Mixed process there will be mixing is uneven causes each position support force different unavoidably, cause peripheral clearance defect, liquid crystal molecule
Penetrate readily through sealed plastic box thus cause puncture phenomenon；If additionally, sealed plastic box not timely completion of cure liquid crystal molecule when solidification
Also can enter sealed plastic box thus cause puncturing phenomenon.
Penetrate readily through sealed plastic box to solve liquid crystal molecule in prior art, affect the display effect of display panels
Problem, the embodiment of the present invention provides a kind of sealant composition, display floater and preparation method, display device, it is possible to increase envelope
The anti-puncture ability of frame glue composition, thus improve the performance of display panels.
Embodiment one
The present embodiment provides the preparation method of a kind of sealant composition, including:
Barrier material and sealed plastic box stock solution are obtained mixture according to preset quality percentage ratio mixture；
Mixture is carried out lucifuge deaeration process and obtains sealant composition.
In the present embodiment, adulterate in sealed plastic box stock solution barrier material, prepares sealant composition.Barrier material has
There is good barrier property, it is possible to effectively prevent liquid crystal molecule from penetrating sealed plastic box, additionally it is possible to prevent the little molecule in sealed plastic box from wearing
The pollution thoroughly caused, thus improve the anti-puncture ability of sealant composition, and then improve the performance of display panels.
Preferably, barrier material is high-density polyethylene/polyamide (HDPE/PA) composite.Wherein, HDPE is non-pole
Property polymer, has good barrier, but non-polar organic solvent, gas has higher passing through to it water polar solvent
Property；And PA is polar polymer, it is to non-polar solven, the good barrier property of gas, poor to the barrier of polar solvent.HDPE/
PA composite combines the two advantage, and for the high-barrier composite material of function admirable, HDPE/PA composite has bigger
Viscosity, HDPE/PA composite is added in sealed plastic box stock solution, the viscosity of sealant composition can be improved, it is possible to rise
To the effect of the little molecule of grappling, effectively prevent penetrating of the little molecule in liquid crystal molecule or sealed plastic box, and then avoid liquid crystal to divide
Son punctures the pollution that phenomenon causes.
It addition, the intensity of HDPE/PA composite is relatively big, HDPE/PA composite is added in sealed plastic box stock solution, also
The support performance of sealant composition can be improved.
Further, owing to the PA in HDPE/PA composite has polarity, can mix with the electric conduction seal frame glue of polarity
Uniformly, thus obtain uniformity improve electric conduction seal frame glue, it is possible to while the generation of puncture phenomenon preventing liquid crystal molecule,
Reduce the periphery defect of display floater.
Preferably, HDPE/PA composite mass percent shared by sealant composition is 10%～20%, as
The mass percent that really HDPE/PA composite is shared in sealant composition is excessive (such as more than 20%), it will impact
The bonding force of sealant composition so that the encapsulation performance of display panels declines；If HDPE/PA composite is at envelope frame
Mass percent too small (such as less than 10%) shared in glue composition, it is impossible to ensure the anti-puncture energy of sealant composition
Power.
In HDPE/PA composite, HDPE is non-polar polymer, and PA is polar polymer, nonpolar HDPE and polarity
The compatibility of PA is poor, in order to improve nonpolar HDPE and the compatibility of polarity PA in HDPE/PA composite, it is possible to use
Gamma-radiation irradiation HDPE, makes HDPE produce siloxane chain, makes HDPE chain hydroxyl, carboxyl isopolarity group, thus improve
Its compatibility with PA.Preferably, the mass percent in HDPE/PA composite, shared by siloxane chain liquid crystal elastic body
For 2%-40%.
Preferably, the time that lucifuge deaeration processes is 1-5 hour, both can ensure that the bonding of the sealant composition obtained
Power, can guarantee that again sealant composition has preferable anti-puncture ability.
Dispersed in sealant composition of barrier material is a key point, in order to improve sealant composition
Uniformity, barrier material is joined in sealed plastic box stock solution by the present embodiment, uses the mode of ultrasonic limit, limit stirring to obtain afterwards
Barrier material and the mixture of sealed plastic box stock solution.Specifically, sealed plastic box stock solution can be put in container, then barrier material is pressed
Add in sealed plastic box stock solution according to preset quality ratio, container is placed on ultrasonic cavity indoor, makes container shake under ultrasonication
Dynamic, the mixture in container is stirred simultaneously.
Preferably, the time of stirring is 0.4-0.6 hour.Specifically, it is also possible to proper extension or subtract according to actual needs
The time of few stirring.
In one detailed description of the invention, the preparation method of the sealant composition of the present embodiment comprises the following steps:
Step a: by sealed plastic box stock solution, HDPE/PA composite according to preset quality than mixture, the stirring of ultrasonic limit, limit makes it
Being uniformly dispersed, in mixture, the mass percent of sealed plastic box stock solution is in 60-99%, HDPE/PA composite, siloxanes side
Mass percent shared by chain liquid crystal elastic body is 2%-40%；
Step b: the mixture of sealed plastic box stock solution and HDPE/PA composite is put in deaerator at lucifuge deaeration
Reason, inclined heated plate is 1-5 hour.
The present embodiment adulterates HDPE/PA composite in sealed plastic box stock solution, prepares sealant composition.HDPE/
PA composite has good barrier property, it is possible to effectively prevent liquid crystal molecule from penetrating sealed plastic box, additionally it is possible to prevent sealed plastic box
In little molecule penetrate the pollution caused, thus improve the anti-puncture ability of sealant composition, and then improve LCD
The performance of plate.
Embodiment two
Present embodiments provide a kind of sealant composition, for using preparation method as above to prepare, this envelope
Frame glue composition includes sealed plastic box and the barrier material being entrained in sealed plastic box.
Doped with barrier material in the sealant composition of the present embodiment, barrier material has good barrier property, energy
Enough effectively prevent liquid crystal molecule from penetrating sealed plastic box, additionally it is possible to prevent the little molecule in sealed plastic box from penetrating the pollution caused, thus carry
The anti-puncture ability of high sealant composition, and then improve the performance of display panels.
Preferably, barrier material is HDPE/PA composite.Wherein, HDPE is non-polar polymer, molten to water isopolarity
Agent has good barrier, but non-polar organic solvent, gas have higher permeability to it；And PA is polar polymer,
It is to non-polar solven, the good barrier property of gas, poor to the barrier of polar solvent.HDPE/PA composite combines the two
Advantage, for the high-barrier composite material of function admirable, HDPE/PA composite has bigger viscosity, is combined by HDPE/PA
Material adds in sealed plastic box stock solution, can improve the viscosity of sealant composition, it is possible to plays the effect of the little molecule of grappling, has
Effect prevents penetrating of the little molecule in liquid crystal molecule or sealed plastic box, and then avoids liquid crystal molecule to puncture the pollution that phenomenon causes.
It addition, the intensity of HDPE/PA composite is relatively big, HDPE/PA composite is added in sealed plastic box stock solution, also
The support performance of sealant composition can be improved.
Further, owing to the PA in HDPE/PA composite has polarity, can mix with the electric conduction seal frame glue of polarity
Uniformly, thus obtain uniformity improve electric conduction seal frame glue, it is possible to while the generation of puncture phenomenon preventing liquid crystal molecule,
Reduce the periphery defect of display floater.
Preferably, HDPE/PA composite mass percent shared by sealant composition is 10%～20%, as
The mass percent that really HDPE/PA composite is shared in sealant composition is excessive (such as more than 20%), it will impact
The bonding force of sealant composition so that the encapsulation performance of display panels declines；If HDPE/PA composite is at envelope frame
Mass percent too small (such as less than 10%) shared in glue composition, it is impossible to ensure the anti-puncture energy of sealant composition
Power.
Embodiment three
Present embodiments provide the preparation method of a kind of display floater, display floater include to box arrange first substrate and
Second substrate, this preparation method includes:
Step c: sealant composition as above is coated on the sealed plastic box coating zone of first substrate；
Specifically, this display floater can be display panels, and this display floater also includes: be positioned at first substrate and
Liquid crystal cell between two substrates.
Normally, first substrate is color membrane substrates, when sealant composition being coated on color membrane substrates, uses lucifuge
Operation, it is to avoid sealed plastic box mixture is irradiated by light and can solidify, when coating sealant composition, sealant composition is equal
On the even sealed plastic box coating zone being coated to color membrane substrates.
Step d: by second substrate and be coated with the first substrate of sealant composition to box；
Normally, second substrate is array base palte, and dripping on array base palte has liquid crystal, by drip have the array base palte of liquid crystal with
It is coated with the color membrane substrates of sealant composition in vacuum environment to box.
Step e: sealant composition is carried out ultra-violet curing or heat cure, obtains display floater.
Doped with barrier material in the sealant composition of the present embodiment, barrier material has good barrier property, energy
Enough effectively prevent liquid crystal molecule from penetrating sealed plastic box, additionally it is possible to prevent the little molecule in sealed plastic box from penetrating the pollution caused, thus carry
The anti-puncture ability of high sealant composition, and then improve the performance of display panels.
Embodiment four
Present embodiments provide a kind of display floater, including the first substrate that box is arranged and second substrate, first substrate
Encapsulated by sealant composition as above with second substrate.
In one detailed description of the invention, display floater is display panels, as in figure 2 it is shown, display panels include right
The first substrate of box setting and second substrate, have liquid crystal layer 1, first substrate and the second base between first substrate and second substrate
Plate is packaged together by sealant composition 2, adds glass fibre 4 and gold goal particle 3 is distinguished in sealant composition 2
Play and support and the effect of conducting upper and lower base plate.
Further, also doped with HDPE/PA composite 5 in sealant composition 2, HDPE/PA composite 5 is
The high-barrier composite material of function admirable, has good barrier property, and the HDPE/PA that adulterates in sealant composition is combined
Material 5, it is possible to effectively prevent liquid crystal molecule from penetrating sealed plastic box, additionally it is possible to prevent the little molecule in sealed plastic box from penetrating the dirt caused
Dye, thus improve the anti-puncture ability of sealant composition, and then improve the performance of display panels.
Embodiment five
Present embodiments provide a kind of display device, including display floater as above.Display device can be: liquid crystal
Any product with display function or the parts such as TV, liquid crystal display, DPF, mobile phone, panel computer, wherein, aobvious
Showing device also includes flexible PCB, printed circuit board (PCB) and backboard.
It is above the preferred embodiment of the present invention, it is noted that for those skilled in the art,
On the premise of without departing from principle of the present invention, it is also possible to make some improvements and modifications, these improvements and modifications also should regard
For protection scope of the present invention.
Claims (13)
1. the preparation method of a sealant composition, it is characterised in that including:
Barrier material and sealed plastic box stock solution are obtained mixture according to preset quality percentage ratio mixture；
Described mixture is carried out lucifuge deaeration process and obtains sealant composition.
The preparation method of sealant composition the most according to claim 1, it is characterised in that described barrier material is highly dense
Degree polyethylene/polyamide HDPE/PA composite.
The preparation method of sealant composition the most according to claim 2, it is characterised in that described HDPE/PA composite wood
Material mass percent shared by described sealant composition is 10%～20%.
The preparation method of sealant composition the most according to claim 2, it is characterised in that described HDPE/PA composite wood
In material, the mass percent shared by siloxane chain liquid crystal elastic body is 2%-40%.
The preparation method of sealant composition the most according to claim 1, it is characterised in that the time that lucifuge deaeration processes
For 1-5 hour.
The preparation method of sealant composition the most according to claim 1, it is characterised in that described by barrier material with envelope
Frame collagen solution obtains mixture according to preset quality than mixture and includes:
Sealed plastic box stock solution is put in container, then barrier material is added in sealed plastic box stock solution according to preset quality ratio；
Described container is placed on ultrasonic cavity indoor, makes described container vibrate under ultrasonication, simultaneously to mixing in container
Compound is stirred.
The preparation method of sealant composition the most according to claim 6, it is characterised in that the time of stirring is 0.4-
0.6 hour.
8. a sealant composition, it is characterised in that for using the preparation method system as according to any one of claim 1-7
For obtaining, described sealant composition includes sealed plastic box and the barrier material being entrained in described sealed plastic box.
9. a preparation method for display floater, described display floater includes first substrate and the second substrate arranging box, its
Being characterised by, described method includes:
Sealant composition as claimed in claim 8 is coated on the sealed plastic box coating zone of first substrate；
By second substrate and be coated with the first substrate of sealant composition to box；
Sealant composition is carried out ultra-violet curing or heat cure, obtains described display floater.
The preparation method of display floater the most according to claim 9, it is characterised in that described display floater is liquid crystal
Show panel, described by second substrate and be coated with the first substrate of sealant composition to box particularly as follows:
The second substrate having liquid crystal will be dripped and be coated with the first substrate of sealant composition to box.
11. 1 kinds of display floaters, including the first substrate arranging box and second substrate, it is characterised in that described first substrate
Encapsulated by sealant composition as claimed in claim 8 with described second substrate.
12. display floaters according to claim 11, it is characterised in that described display floater is display panels, institute
State display floater also to include:
Liquid crystal cell between described first substrate and described second substrate.
13. 1 kinds of display devices, it is characterised in that include the display floater as described in claim 11 or 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483213.3A CN105911773B (en) | 2016-06-27 | 2016-06-27 | Sealant composition, display panel and preparation method, display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483213.3A CN105911773B (en) | 2016-06-27 | 2016-06-27 | Sealant composition, display panel and preparation method, display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105911773A true CN105911773A (en) | 2016-08-31 |
| CN105911773B CN105911773B (en) | 2019-05-07 |
Family
ID=56759623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483213.3A Expired - Fee Related CN105911773B (en) | 2016-06-27 | 2016-06-27 | Sealant composition, display panel and preparation method, display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105911773B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632463A (en) * | 2017-09-15 | 2018-01-26 | 京东方科技集团股份有限公司 | A kind of sealant and display device |
| CN110806662A (en) * | 2019-10-28 | 2020-02-18 | 武汉华星光电技术有限公司 | Display panel and manufacturing method thereof |
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| JP2005221944A (en) * | 2004-02-09 | 2005-08-18 | Seiko Epson Corp | Method for manufacturing liquid crystal display device |
| CN101415550A (en) * | 2006-04-10 | 2009-04-22 | 法国圣戈班玻璃厂 | Laminated glazing and sealing and peripheral reinforcing means for same |
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| CN103205216A (en) * | 2013-03-25 | 2013-07-17 | 北京京东方光电科技有限公司 | Frame sealant and preparation method thereof |
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| CN105209969A (en) * | 2013-03-21 | 2015-12-30 | 日本化药株式会社 | Liquid crystal sealing agent and liquid crystal display cell using same |
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| JP2005221944A (en) * | 2004-02-09 | 2005-08-18 | Seiko Epson Corp | Method for manufacturing liquid crystal display device |
| CN101415550A (en) * | 2006-04-10 | 2009-04-22 | 法国圣戈班玻璃厂 | Laminated glazing and sealing and peripheral reinforcing means for same |
| CN103907054A (en) * | 2011-11-04 | 2014-07-02 | 积水化学工业株式会社 | Sealing agent for liquid crystal display element, vertically conducting material, and liquid crystal display element |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107632463A (en) * | 2017-09-15 | 2018-01-26 | 京东方科技集团股份有限公司 | A kind of sealant and display device |
| CN107632463B (en) * | 2017-09-15 | 2020-06-05 | 京东方科技集团股份有限公司 | Frame sealing adhesive and display device |
| CN110806662A (en) * | 2019-10-28 | 2020-02-18 | 武汉华星光电技术有限公司 | Display panel and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105911773B (en) | 2019-05-07 |
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