CN114895497A - Liquid crystal display panel and display device - Google Patents
Liquid crystal display panel and display device Download PDFInfo
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- CN114895497A CN114895497A CN202210771409.8A CN202210771409A CN114895497A CN 114895497 A CN114895497 A CN 114895497A CN 202210771409 A CN202210771409 A CN 202210771409A CN 114895497 A CN114895497 A CN 114895497A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 91
- 239000000758 substrate Substances 0.000 claims abstract description 159
- 239000011159 matrix material Substances 0.000 claims abstract description 58
- 239000003292 glue Substances 0.000 claims abstract description 32
- 239000000565 sealant Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 24
- 230000009545 invasion Effects 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 146
- 239000010408 film Substances 0.000 description 20
- 239000012044 organic layer Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133311—Environmental protection, e.g. against dust or humidity
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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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)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides a liquid crystal display panel and a display device, wherein the liquid crystal display panel comprises a first substrate, a second substrate, a liquid crystal layer and frame glue, the first substrate and the second substrate are oppositely arranged, the liquid crystal layer is positioned between the first substrate and the second substrate, the frame glue is positioned between the first substrate and the second substrate, and the frame glue surrounds the liquid crystal layer and is connected with the first substrate and the second substrate; the first substrate comprises a first substrate, the frame glue is in direct contact with the first substrate, or the first substrate comprises a first substrate and a first inorganic layer, and the frame glue is in indirect contact with the first substrate through the first inorganic layer. According to the invention, the frame glue is directly contacted with the first substrate or is in indirect contact with the inorganic layer, so that a water and oxygen invasion path on the first substrate is eliminated, and the problems of water vapor invasion and stripping of the black matrix layer and the first substrate are solved.
Description
Technical Field
The application relates to the field of display, in particular to a liquid crystal display panel.
Background
A Liquid Crystal Display (LCD) has many advantages such as thin body, power saving, and no radiation, and is widely used in daily life and work.
With the development of the narrow frame technology, the frame of the liquid crystal display panel becomes smaller and smaller, and the width of the frame glue becomes narrower and narrower. This causes a problem that, when an environmental test (HTHSS: 60 ℃, 90%) is performed, water vapor easily enters the liquid crystal display panel to contaminate the liquid crystal, and at the same time, water vapor easily enters the black matrix layer to destroy the adhesiveness between the black matrix layer and the underlying substrate, which causes peeling between the black matrix layer and the underlying substrate, and causes a liquid leakage problem in the display panel.
Disclosure of Invention
The invention provides a liquid crystal display panel, which aims to solve the problems of liquid crystal pollution and stripping of a black matrix layer and a substrate caused by water vapor invading the liquid crystal display panel.
In order to solve the above problems, the technical scheme provided by the invention is as follows:
the invention provides a liquid crystal display panel, which comprises a first substrate, a second substrate, a liquid crystal layer and frame glue, wherein the first substrate and the second substrate are arranged oppositely;
the first substrate comprises a first substrate, and the frame glue is in direct contact with the first substrate, or
The first substrate comprises a first substrate and a first inorganic layer, and the frame glue is in indirect contact with the first substrate through the first inorganic layer.
Optionally, in some embodiments of the present invention, the sealant is a black sealant.
Optionally, in some embodiments of the present invention, the first substrate further includes a black matrix layer and a first alignment layer, the black matrix layer is located on a side of the first substrate facing the liquid crystal layer, the first alignment layer is located on a side of the black matrix layer facing the liquid crystal layer, and the black matrix layer and the first alignment layer are both located between the liquid crystal layer and the first substrate.
Optionally, in some embodiments of the present invention, the first substrate further includes a first electrode layer, the first electrode layer is located between the black matrix layer and the first alignment layer, and the first electrode layer is located in the liquid crystal region.
Optionally, in some embodiments of the present invention, a side of the sealant directly contacts a side of the black matrix layer.
Optionally, in some embodiments of the present invention, the first substrate further includes a first electrode layer, and the first electrode layer is located between the black matrix layer and the first alignment layer, and is located between the sealant and the first substrate; the first inorganic layer includes the first electrode layer.
Optionally, in some embodiments of the present invention, a side of the sealant is in indirect contact with a side of the black matrix layer through the first electrode layer.
Optionally, in some embodiments of the present invention, the second substrate includes a second substrate, and the sealant is in direct contact with the second substrate, or
The second substrate comprises a second substrate and a second inorganic layer, and the frame glue is in indirect contact with the second substrate through the second inorganic layer.
Optionally, in some embodiments of the present invention, a width of the sealant is less than 400 micrometers.
Meanwhile, the embodiment of the invention also provides a display device, which comprises a shell and the liquid crystal display panel, wherein the liquid crystal display panel is positioned in the shell.
The invention provides a liquid crystal display panel and a display device, wherein a frame adhesive is directly contacted with a first substrate or indirectly contacted with an inorganic layer, so that a water oxygen invasion path on the first substrate is eliminated, the problem that water vapor enters a liquid crystal layer through an organic layer on the first substrate to pollute liquid crystal is avoided, and the problem that the black matrix layer is peeled from the first substrate due to the fact that the water vapor enters the black matrix layer is avoided.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic view of a first structure of a liquid crystal display panel according to an embodiment of the invention;
fig. 2 is a schematic diagram of a second structure of a liquid crystal display panel according to an embodiment of the invention.
Detailed Description
While the embodiments and/or examples of the present invention will be described in detail below in conjunction with the specific embodiments of the present invention, it is to be understood that the embodiments and/or examples described below are only a part of the embodiments and/or examples of the present invention, and not all of the embodiments and/or examples. All other embodiments and/or examples, which can be obtained by a person skilled in the art without making any inventive step, based on the embodiments and/or examples of the present invention, belong to the scope of protection of the present invention.
Directional terms used in the present invention, such as [ upper ], [ lower ], [ left ], [ right ], [ front ], [ rear ], [ inner ], [ outer ], [ side ], are only referring to the directions of the attached drawings. Accordingly, the directional terminology is used for the purpose of describing and understanding the invention and is in no way limiting. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
The invention provides a liquid crystal display panel, aiming at solving the problems of liquid crystal pollution and black matrix layer and substrate stripping caused by the fact that water vapor easily invades the liquid crystal display panel in the existing narrow-frame liquid crystal display panel.
In an embodiment, referring to fig. 1 and fig. 2, fig. 1 shows a first structural schematic diagram of a liquid crystal display panel provided in an embodiment of the present invention, and fig. 2 shows a second structural schematic diagram of the liquid crystal display panel provided in the embodiment of the present invention. As shown in fig. 1 and fig. 2, the liquid crystal display panel according to the embodiment of the present invention includes a liquid crystal area 101 and a frame glue area 102, where the frame glue area 102 surrounds the liquid crystal area 101; the display panel comprises a first substrate 10, a second substrate 20, a liquid crystal layer 30 and a frame adhesive 40, wherein the first substrate 10 and the second substrate 20 are arranged oppositely, the liquid crystal layer 30 is positioned in the liquid crystal region 101 and positioned between the first substrate 10 and the second substrate 20, the frame adhesive 40 is positioned in the frame adhesive region 102 and positioned between the first substrate 10 and the second substrate 20, and the frame adhesive 40 surrounds the liquid crystal layer 30 and is connected with the first substrate 10 and the second substrate 20; in the frame glue region 102, a glue layer is formed,
the first substrate 10 includes a first substrate 11, and the sealant 40 is in direct contact with the first substrate 11, or
The first substrate 10 includes a first substrate 11 and a first inorganic layer 13, and the sealant 40 is in indirect contact with the first substrate 11 through the first inorganic layer 13.
According to the embodiment of the invention, the frame glue is directly contacted with the first substrate or indirectly contacted with the inorganic layer by removing the organic layer on the first substrate in the frame glue area, so that a water and oxygen invasion path on the first substrate is eliminated, the problem that water vapor enters the liquid crystal layer through the organic layer on the first substrate to pollute the liquid crystal is avoided, and the problem that the black matrix layer is peeled from the first substrate due to the fact that the water vapor enters the black matrix layer is avoided.
Specifically, in an embodiment, the first substrate 10 is a Color Filter (CF) substrate, and the second substrate 20 is a Thin Film Transistor array (TFT) substrate. In other embodiments, the first substrate 10 may be a thin film transistor array substrate, and the second substrate 20 may be a color filter substrate.
In one embodiment, when the liquid crystal display panel is In an In-Plane Switching (IPS) mode or an FFS (Fringe field Switching) mode, the first substrate 10 includes a first substrate 11, a black matrix layer 12, a color film layer (not shown) and a first alignment layer 14, the black matrix layer 12 and the color film layer are located between the first substrate 11 and the first alignment layer 14, the first alignment layer 14 is located between the black matrix layer 12 and the liquid crystal layer 30, and the color film layer is located In an opening of the black matrix layer 12 and is disposed In the same layer as the black matrix layer 12. The first substrate 11 is a transparent inorganic substrate, typically a glass substrate; the black matrix layer 12 is a black organic layer, and the material of the black matrix layer 12 is usually a black organic photoresist material; the first alignment layer 14 is a transparent organic layer, and the material of the first alignment layer 14 is typically polyimide. The black matrix layer 12, the color film layer, and the first alignment layer 14 are all located in the liquid crystal region 101, and in the frame glue region 102, the frame glue 40 is directly connected to the first substrate 11 in a contact manner, as shown in fig. 2. In this embodiment, by removing the black matrix layer 12, the color film layer, and the first alignment layer 14 on the first substrate 10 in the frame glue region 102, the frame glue 40 directly contacts the first substrate 11, so that a water and oxygen invasion path on the first substrate 10 is eliminated, a problem that water vapor enters the liquid crystal layer 30 through an organic layer on the first substrate 10 to contaminate liquid crystals is avoided, and a problem that the black matrix layer 12 is peeled from the first substrate 11 due to the water vapor entering the black matrix layer 12 is avoided; the sealant 40 is in direct contact with the first substrate 11, so that the adhesive force between the sealant 40 and the first substrate 11 is enhanced, and the packaging effect of the liquid crystal display panel is improved.
In another embodiment, when the liquid crystal display panel is in a Twisted Nematic (TN) mode or a Vertical Alignment (VA) mode, the first substrate 10 includes a first substrate 11, a black matrix layer 12, a color film layer (not shown), a first electrode layer 13 and a first Alignment layer 14, the black matrix layer 12 and the color film layer are located between the first substrate 11 and the first electrode layer 13, the first electrode layer 13 is located between the black matrix layer 12 and the first Alignment layer 14, the first Alignment layer 14 is located between the first electrode layer 13 and the liquid crystal layer 30, and the color film layer is located in an opening of the black matrix layer 12 and is disposed on the same layer as the black matrix layer 12. The first substrate 11 is a transparent inorganic substrate, typically a glass substrate; the black matrix layer 12 is a black organic layer, and the material of the black matrix layer 12 is usually a black organic photoresist material; the color film layer is a color organic layer, and the materials of the color film layer comprise a red light resistance material, a green light resistance material and a blue light resistance material; the first alignment layer 14 is a transparent organic layer, and the material of the first alignment layer 14 is typically polyimide; the first electrode layer 13 is an inorganic conductive layer, and the material of the first electrode layer 13 includes indium tin oxide.
In one embodiment, the black matrix layer 12, the color film layer and the first alignment layer 14 are all located in the liquid crystal region 101, and the first electrode layer 13 is located in both the liquid crystal region 101 and the sealant region 102 and penetrates through the liquid crystal region 101 and the sealant region 102. In the sealant region 102, the first electrode layer 13 is located between the first substrate 11 and the sealant 40, and the sealant 40 is indirectly contacted with the first substrate 11 through the first electrode layer 13. In this embodiment, by removing the black matrix layer 12, the color film layer, and the first alignment layer 14 on the first substrate 10 in the frame glue area 102, the frame glue 40 indirectly contacts with the first substrate 11 through the first electrode layer 14, so that a water and oxygen invasion path on the first substrate 10 is eliminated, the problem that water vapor enters the liquid crystal layer 30 through the organic layer on the first substrate 10 to pollute the liquid crystal is avoided, and the problem that the black matrix layer 12 is peeled off from the first substrate 11 due to the water vapor entering the black matrix layer 12 is avoided.
In another embodiment, the black matrix layer 12, the color film layer, the first electrode layer 13, and the first alignment layer 14 are all located in the liquid crystal region 101. In the sealant region 102, the sealant 40 is directly connected to the first substrate 11. Similarly, in the present embodiment, by removing the frame glue region 102, the black matrix layer 12, the color film layer and the first alignment layer 14 on the first substrate 10 eliminate the path of water and oxygen invasion on the first substrate 10, avoid water vapor from entering the liquid crystal layer 30 through the organic layer on the first substrate 10, and pollute the liquid crystal, and avoid water vapor from entering the black matrix layer 12, which causes the problem of peeling the black matrix layer 12 from the first substrate. In addition, the sealant 40 is directly contacted and connected with the first substrate 11, so that the adhesive force between the sealant 40 and the first substrate 11 is enhanced, and the packaging effect of the liquid crystal display panel is improved.
In one embodiment, the sealant 40 is a black sealant for shielding light emitted from the display panel to the sealant. The light leakage problem caused by the removal of the black matrix layer 12 in the frame rubber region 102 is avoided. Further, in an embodiment, as shown in fig. 2, a side edge of the sealant 40 is in indirect contact with a side edge of the black matrix layer 12 through the first electrode layer 13. In another embodiment, as shown in fig. 2, a side edge of the sealant 40 contacts with a side edge of the black matrix layer 12. Further avoiding the problem of light leakage of the liquid crystal display panel caused by the gap between the frame glue 40 and the black matrix layer 12.
In one embodiment, the second substrate 20 includes a second substrate 21, a film stack 22 and a second alignment layer 23, the film stack 22 is located between the second substrate 21 and the second alignment layer 23, and the second alignment layer 23 is located between the film stack 22 and the liquid crystal layer 30. In one embodiment, the film stack 22 includes an inorganic layer and an organic layer, the film stack includes only the inorganic layer in the sealant region 102, the second alignment layer 23 is only in the liquid crystal region 101, and the sealant 40 is in interfacial contact with the second substrate 21 through the inorganic layer. In another embodiment, the film stack 22 and the second alignment layer 23 are both located in the liquid crystal region 101, and the sealant 40 is in direct contact with the second substrate 21.
In one embodiment, the width of the sealant is less than 400 μm.
Meanwhile, the embodiment of the invention also provides a display device, which comprises a shell and the liquid crystal display panel in any embodiment of the invention, wherein the liquid crystal display panel is positioned in the shell. Since the display device includes the liquid crystal display panel according to any one of the embodiments of the present invention, the technical features and the advantages of the liquid crystal display panel according to any one of the embodiments of the present invention are provided.
In summary, the embodiment of the present invention provides a liquid crystal display panel and a display device, where the liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer and a sealant, the first substrate and the second substrate are disposed opposite to each other, the liquid crystal layer is located between the first substrate and the second substrate, the sealant is located between the first substrate and the second substrate, and the sealant surrounds the liquid crystal layer and is connected to the first substrate and the second substrate; the first substrate comprises a first substrate, the frame glue is in direct contact with the first substrate, or the first substrate comprises a first substrate and a first inorganic layer, and the frame glue is in indirect contact with the first substrate through the first inorganic layer. According to the embodiment of the invention, the frame glue is directly contacted with the first substrate or indirectly contacted with the inorganic layer, so that a water oxygen invasion path on the first substrate is eliminated, the problem that water vapor enters the liquid crystal layer through the organic layer on the first substrate to pollute the liquid crystal is avoided, and the problem that the water vapor enters the black matrix layer to peel off the black matrix layer from the first substrate is avoided.
The liquid crystal display panel and the display device provided by the embodiments of the present invention are described in detail above, and the principle and the embodiments of the present invention are explained by applying specific examples herein, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A liquid crystal display panel is characterized by comprising a first substrate, a second substrate, a liquid crystal layer and frame glue, wherein the first substrate and the second substrate are arranged oppositely;
the first substrate comprises a first substrate, and the frame glue is in direct contact with the first substrate, or
The first substrate comprises a first substrate and a first inorganic layer, and the frame glue is in indirect contact with the first substrate through the first inorganic layer.
2. The liquid crystal display panel according to claim 1, wherein the sealant is a black sealant.
3. The liquid crystal display panel of claim 1, wherein the first substrate further comprises a black matrix layer and a first alignment layer, the black matrix layer is on a side of the first substrate facing the liquid crystal layer, the first alignment layer is on a side of the black matrix layer facing the liquid crystal layer, and the black matrix layer and the first alignment layer are both between the liquid crystal layer and the first substrate.
4. The liquid crystal display panel of claim 3, wherein the first substrate further comprises a first electrode layer between the black matrix layer and the first alignment layer.
5. The liquid crystal display panel according to claim 4, wherein a side edge of the sealant directly contacts a side edge of the black matrix layer.
6. The liquid crystal display panel according to claim 3, wherein the first substrate further comprises a first electrode layer, and the first electrode layer is located between the black matrix layer and the first alignment layer, and between the sealant and the first substrate; the first inorganic layer includes the first electrode layer.
7. The liquid crystal display panel according to claim 6, wherein a side edge of the sealant is in indirect contact with a side edge of the black matrix layer through the first electrode layer.
8. The liquid crystal display panel according to claim 1, wherein the second substrate comprises a second substrate, and the sealant is in direct contact with the second substrate, or
The second substrate comprises a second substrate and a second inorganic layer, and the frame glue is in indirect contact with the second substrate through the second inorganic layer.
9. The liquid crystal display panel of claim 1, wherein the sealant has a width of less than 400 μm.
10. A display device comprising a housing and the liquid crystal display panel according to any one of claims 1 to 9, the liquid crystal display panel being located within the housing.
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| CN202210771409.8A CN114895497B (en) | 2022-06-30 | 2022-06-30 | Liquid crystal display panel and display device |
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| CN107450213A (en) * | 2017-07-31 | 2017-12-08 | 南京中电熊猫平板显示科技有限公司 | A kind of liquid crystal display panel preparation method and liquid crystal panel |
| CN208721944U (en) * | 2018-09-30 | 2019-04-09 | 重庆惠科金渝光电科技有限公司 | Display panel and display terminal |
| CN209570779U (en) * | 2018-11-06 | 2019-11-01 | 惠科股份有限公司 | A kind of display panel and display device |
| CN110673382A (en) * | 2019-09-16 | 2020-01-10 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and manufacturing method thereof |
| CN114594635A (en) * | 2022-04-01 | 2022-06-07 | Tcl华星光电技术有限公司 | Display device and display panel thereof |
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