Display panel and display device

Abstract

The present application provides a display panel, which includes an array substrate, a color film substrate, and a frame-sealing glue assembly. The frame-sealing glue assembly includes a first magnetic layer, a second magnetic layer, a frame-sealing glue, and a plurality of magnetic elements dispersed in the frame-sealing glue. When the array substrate and the color film substrate are aligned, the magnetic force between the first magnetic layer and the magnetic element and the magnetic force between the second magnetic layer and the magnetic element fix the frame-sealing glue between the first magnetic layer and the second magnetic layer. Therefore, under the action of the magnetic force between the first magnetic layer and the magnetic element and the magnetic force between the second magnetic layer and the magnetic element, the color film substrate and the array substrate will not be relatively displaced, and the uncured frame-sealing glue will not be displaced relative to the color film substrate and the array substrate, thereby improving the alignment accuracy of the color film substrate and the array substrate and avoiding light leakage or poor display of the display panel. The present application also provides a display device having the display panel.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display panel and a display device having the display panel. Background Art

[0002] Liquid crystal displays (LCDs) have been widely used in the display industry due to their thin design, low power consumption, and low price. LCDs typically consist of a display panel and a backlight module. The display panel includes a color filter substrate, an array substrate, and a frame sealant, which is bonded between the color filter substrate and the array substrate.

[0003] In the prior art, after One Drop Filling (ODF) is completed, the color filter substrate and the array substrate need to be aligned. After alignment, the display panel is transported by a robotic arm to an ultraviolet (UV) light pre-curing station for pre-curing, and then transported by the robotic arm to a thermal curing station for main curing. The robotic arm rotates during the process of transporting the display panel, generating centrifugal force, and the color filter substrate and the array substrate will bend under the action of gravity. Under the combined action of the above centrifugal force and gravity, the color filter substrate and the array substrate will bend relative to each other before the frame sealant is cured, thereby reducing the alignment accuracy of the color filter substrate and the array substrate, resulting in light leakage and poor display on the display panel.

[0004] Therefore, how to solve the light leakage and display defects caused by the relative displacement between the color filter substrate and the array substrate during the curing process of the frame sealant in the prior art is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of this application is to provide a display panel and a display device having the display panel, aiming to solve the problems of light leakage and poor display caused by relative displacement between the color film substrate and the array substrate during the curing process of the frame sealant in the prior art.

[0006] In order to solve the above technical problems, an embodiment of the present application provides a display panel, which includes a display area and a non-display area surrounding the display area. The display panel includes an array substrate, a color filter substrate, a liquid crystal layer arranged between the array substrate and the color filter substrate, and a frame sealant assembly arranged around the liquid crystal layer, and the frame sealant assembly is located in the non-display area. The frame sealant assembly includes a first magnetic layer and a second magnetic layer arranged opposite to each other, the first magnetic layer is arranged on the side of the array substrate facing the color filter substrate, and the second magnetic layer is arranged on the side of the color filter substrate facing the array substrate, and the magnetic properties of the sides facing each other of the first magnetic layer and the second magnetic layer are opposite. The frame sealant assembly also includes frame sealant and a plurality of magnetic elements dispersed in the frame sealant. When the array substrate and the color filter substrate are assembled, the magnetic force between the first magnetic layer and the magnetic elements and the magnetic force between the second magnetic layer and the magnetic elements fix the frame sealant between the first magnetic layer and the second magnetic layer.

[0007] In summary, when the display panel provided in the embodiments of the present application is aligned between the array substrate and the color filter substrate, the magnetic force between the first magnetic layer and the magnetic element, and the magnetic force between the second magnetic layer and the magnetic element, secures the frame-sealing adhesive between the first and second magnetic layers. Therefore, under the magnetic force between the first magnetic layer and the magnetic element, and under the magnetic force between the second magnetic layer and the magnetic element, the color filter substrate and the array substrate will not shift relative to each other, and the uncured frame-sealing adhesive will not shift relative to the color filter substrate and the array substrate. This improves the alignment accuracy of the color filter substrate and the array substrate, prevents light leakage or poor display on the display panel, and ensures the quality of the display panel.

[0008] In an exemplary embodiment, the magnetic element includes a housing and a magnetic core disposed within the housing. The housing is configured to insulate the surface of the magnetic core from magnetism. When the array substrate and the color filter substrate are assembled, the housing ruptures, generating magnetic forces between the magnetic core and the first and second magnetic layers.

[0009] In an exemplary embodiment, the frame sealant assembly further includes a plurality of supporting elements dispersed in the frame sealant, and the supporting elements are used to maintain a distance between the array substrate and the color filter substrate located in the non-display area.

[0010] In an exemplary embodiment, the magnetic element includes a housing, a magnetic layer, and a support. The support is disposed within the housing and spaced apart from the housing. The magnetic layer is disposed between the housing and the support, and the support is used to maintain a distance between the array substrate and the color filter substrate located in the non-display area. When the array substrate and the color filter substrate are assembled, the housing ruptures, and magnetic forces are generated between the magnetic layer and the first and second magnetic layers.

[0011] In an exemplary embodiment, the first magnetic layer is provided with a plurality of first through holes penetrating the first magnetic layer, and the first through holes are filled with the frame-sealing glue and the magnetic element; and / or, the second magnetic layer is provided with a plurality of second through holes penetrating the second magnetic layer, and the second through holes are filled with the frame-sealing glue and the magnetic element.

[0012] In an exemplary embodiment, the display panel also includes a first magnetic-insulating layer and a second magnetic-insulating layer that are stacked, and the first magnetic-insulating layer and the second magnetic-insulating layer are arranged on the side of the sealing glue close to the liquid crystal layer, the first magnetic-insulating layer is close to the array substrate, and the second magnetic-insulating layer is close to the color film substrate. The first magnetic-insulating layer is used to magnetically isolate the first magnetic layer from the liquid crystal layer and magnetically isolate the first magnetic layer from the array substrate, and the second magnetic-insulating layer is used to magnetically isolate the second magnetic layer from the liquid crystal layer.

[0013] In an exemplary embodiment, the materials of the first magnetic layer and the second magnetic layer include 55% to 75% by mass of an iron-cobalt alloy of nano-sized magnetic metal particles and 25% to 45% by mass of aluminum fluoride.

[0014] In an exemplary embodiment, an orthographic projection of the first magnetic layer on the frame sealant is staggered from an orthographic projection of the second magnetic layer on the frame sealant.

[0015] In an exemplary embodiment, an orthographic projection of the first magnetic layer on the frame sealing adhesive is connected to an orthographic projection of the second magnetic layer on the frame sealing adhesive.

[0016] Based on the same inventive concept, an embodiment of the present application further provides a display device, which includes a backlight module and the above-mentioned display panel, wherein the display panel is arranged on the light-emitting side of the backlight module.

[0017] In summary, the display device provided in the embodiments of the present application includes a backlight module and a display panel. When the display panel is aligned between the array substrate and the color filter substrate, the magnetic force between the first magnetic layer and the magnetic element, and the magnetic force between the second magnetic layer and the magnetic element, secures the frame-sealing adhesive between the first magnetic layer and the second magnetic layer. Therefore, under the magnetic force between the first magnetic layer and the magnetic element, and under the magnetic force between the second magnetic layer and the magnetic element, the color filter substrate and the array substrate will not shift relative to each other, and the uncured frame-sealing adhesive will not shift relative to the color filter substrate and the array substrate. This improves the alignment accuracy of the color filter substrate and the array substrate, prevents light leakage or poor display on the display panel, and ensures the quality of the display panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 Schematic diagram of the layer structure of the display device disclosed in the first embodiment of the present application;

[0020] Figure 2 This is a schematic front view of the structure of the display panel disclosed in the second embodiment of the present application;

[0021] Figure 3 This is a schematic diagram of a first layer structure of a display panel disclosed in the second embodiment of the present application;

[0022] Figure 4 for Figure 3 A schematic diagram of the internal structure of the magnetic component of the display panel shown;

[0023] Figure 5 for Figure 3 A schematic diagram of the planar structure of the first magnetic layer of the display panel shown;

[0024] Figure 6 for Figure 3 A schematic diagram of the planar structure of the second magnetic layer of the display panel shown;

[0025] Figure 7 This is a schematic diagram of a second layer structure of a display panel disclosed in the second embodiment of the present application;

[0026] Figure 8 for Figure 7 A schematic diagram of the internal structure of the magnetic component of the display panel shown;

[0027] Figure 9 This is a schematic diagram of a third layer structure of a display panel disclosed in the second embodiment of this application;

[0028] Figure 10 for Figure 9 A schematic diagram of the planar structure of the first magnetic layer of the display panel shown;

[0029] Figure 11 for Figure 9 Schematic diagram of the planar structure of the second magnetic layer of the display panel shown

[0030] Figure 12 This is a schematic diagram of a fourth layer structure of a display panel disclosed in the second embodiment of this application;

[0031] Figure 13 for Figure 12 A schematic planar structural diagram of the first magnetic-insulating layer of the display panel shown;

[0032] Figure 14 for Figure 12 The diagram shows a planar structure of the second magnetic-insulating element of the display panel.

[0033] Description of reference numerals:

[0034] 1-display area; 2-non-display area; 10-display panel; 10a-display panel; 10b-display panel;

[0035] 10c - display panel; 11 - array substrate; 13 - liquid crystal layer; 15 - color filter substrate; 17 - frame sealant assembly;

[0036] 18-first magnetic-insulating layer; 19-second magnetic-insulating layer; 30-backlight module; 100-display device; 111-first substrate; 113-driving circuit layer; 115-conductive element; 117-insulating layer; 118-pixel electrode; 131-liquid crystal molecules; 151-second substrate; 153-black matrix layer; 154-light-shielding layer; 154a-light entrance hole; 155-first color resist; 156-second color resist; 157-third color resist; 158-flat layer; 159-common electrode layer; 171-first magnetic layer; 171a-first through hole; 172-second magnetic layer; 172a-second through hole; 174-frame sealing glue; 176-magnetic element; 176a-housing; 176b-magnetic core; 176c-magnetic layer; 176d-support; 177-support element. DETAILED DESCRIPTION

[0037] To facilitate understanding of the present application, a more comprehensive description of the present application will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present application.

[0038] The following descriptions of the embodiments are with reference to the attached diagrams to illustrate specific embodiments that the present application can be used to implement. The serial numbers of the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in the present application include direct and indirect connections (couplings) unless otherwise specified. The directional terms mentioned in the present application, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application based on the specific circumstances. It should be noted that the terms "first," "second," and so on, in the specification, claims, and accompanying drawings of this application are used to distinguish between different objects, not to describe a specific order. Furthermore, the terms "include," "may include," "comprise," or "may include" as used in this application indicate the presence of the corresponding functions, operations, components, etc. disclosed, and do not limit the presence or absence of one or more additional functions, operations, components, etc. Furthermore, the terms "include" or "comprising" indicate the presence of the corresponding features, numbers, steps, operations, elements, components, or combinations thereof disclosed in the specification, and do not exclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations thereof, and are intended to cover non-exclusive inclusions. It should also be understood that "at least one" described herein means one or more, such as one, two or three, etc., and "plurality" means at least two, such as two or three, etc., unless otherwise clearly defined.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0041] See also Figure 1 , Figure 1 This is a schematic diagram of the layer structure of the display device disclosed in the first embodiment of the present application. In this embodiment of the present application, the display device 100 may include a stacked display panel 10 and a backlight module 30. The display panel 10 is disposed on the light-emitting side of the backlight module 30 and is used to display images under the backlight provided by the backlight module 30.

[0042] In the embodiment of the present application, the backlight module 30 may be an edge-lit backlight module or a direct-lit backlight module, and the present application does not impose any specific limitation thereto.

[0043] It is understood that the display device 100 can be used in electronic devices including, but not limited to, tablet computers, laptop computers, desktop computers, mobile phones, and vehicle-mounted displays. According to the embodiments of the present invention, the specific type of the display device 100 is not particularly limited. Those skilled in the art can design the display device 100 accordingly based on the specific requirements of the display device 100, and no further details will be given here.

[0044] In an exemplary embodiment, the display device 100 may further include other necessary components and parts such as a driving board, a power board, a high-voltage board, and a key control board. Those skilled in the art may make corresponding supplements based on the specific type and actual functions of the display device 100, which will not be elaborated here.

[0045] See also Figure 2 , Figure 2 This is a schematic front view of the display panel disclosed in the second embodiment of this application. In this embodiment of the application, the display panel 10 includes a display area 1 and a non-display area 2 surrounding the display area 1. The display area 1 is used to display images, and the non-display area 2 is used to accommodate other auxiliary display components or modules and signal lines.

[0046] In the implementation of this application, please refer to Figure 3 , Figure 3This is a schematic diagram of the first layer structure of the display panel disclosed in the second embodiment of the present application. The display panel 10 includes an array substrate 11, a liquid crystal layer 13, and a color filter substrate 15, which are stacked in sequence. Specifically, the array substrate 11 and the color filter substrate 15 are disposed opposite and spaced apart from each other, with the liquid crystal layer 13 disposed between them. The liquid crystal layer 13 is located in the display area 1 and includes a plurality of liquid crystal molecules 131. The array substrate 11 and the color filter substrate 15 are configured to form a predetermined electric field, which is used to drive the plurality of liquid crystal molecules 131 to deflect, thereby controlling the transmittance of the liquid crystal layer 13 and enabling the display panel 10 to display different grayscales.

[0047] In the embodiment of the present application, the display panel 10 further includes a sealant assembly 17 located in the non-display area 2. The sealant assembly 17 is disposed between the array substrate 11 and the color filter substrate 15 and is located around the liquid crystal layer 13 to seal the liquid crystal layer 13 between the array substrate 11 and the color filter substrate 15. The sealant assembly 17 includes a first magnetic layer 171 and a second magnetic layer 172 disposed opposite to each other. The first magnetic layer 171 is disposed on the side of the array substrate 11 facing the color filter substrate 15, and the second magnetic layer 172 is disposed on the side of the color filter substrate 15 facing the array substrate 11. The magnetic properties of the first magnetic layer 171 and the second magnetic layer 172 facing each other are opposite. The sealant assembly 17 further includes a sealant 174 and a plurality of magnetic elements 176 dispersed within the sealant 174. When the array substrate 11 and the color filter substrate 15 are aligned, the magnetic force between the first magnetic layer 171 and the magnetic element 176, and the magnetic force between the second magnetic layer 172 and the magnetic element 176, secure the frame sealant 174 between the first magnetic layer 171 and the second magnetic layer 172. Alignment refers to the process of aligning the array substrate 11 and the color filter substrate 15 and bonding them together using the frame sealant assembly 17.

[0048] It is understood that the first magnetic layer 171 is fixedly connected to the array substrate 11, and the second magnetic layer 172 is fixedly connected to the color filter substrate 15. Under the magnetic force between the first magnetic layer 171 and the magnetic element 176, and under the magnetic force between the second magnetic layer 172 and the magnetic element 176, the frame sealant 174 is fixedly connected to the first magnetic layer 171 and the second magnetic layer 172, so that the color filter substrate 15 and the array substrate 11 do not shift relative to each other, and the uncured frame sealant 174 does not shift relative to the color filter substrate 15 and the array substrate 11, thereby improving the alignment accuracy of the color filter substrate 15 and the array substrate 11 and preventing light leakage or poor display on the display panel 10.

[0049] In an exemplary embodiment, the magnetism of the sides of the first magnetic layer 171 and the second magnetic layer 172 facing each other is opposite, which means that the magnetism of the side of the first magnetic layer 171 facing the second magnetic layer 172 may be S-pole, and the magnetism of the side of the second magnetic layer 172 facing the first magnetic layer 171 may be N-pole; or, the magnetism of the side of the first magnetic layer 171 facing the second magnetic layer 172 may be N-pole, and the magnetism of the side of the second magnetic layer 172 facing the first magnetic layer 171 may be S-pole. This application does not impose any specific restrictions on this.

[0050] In an exemplary embodiment, the first magnetic layer 171 and the second magnetic layer 172 may be permanent magnets, and the magnetic element 176 is magnetized under the magnetic field of the first magnetic layer 171 and the second magnetic layer 172 , thereby generating magnetic force with the first magnetic layer 171 and the second magnetic layer 172 .

[0051] In an exemplary embodiment, the materials of the first magnetic layer 171 and the second magnetic layer 172 include 55% to 75% by weight of an iron-cobalt alloy of nanoscale magnetic metal particles and 25% to 45% by weight of aluminum fluoride. The transparent magnetic material is formed by mixing 55% to 75% of the iron-cobalt alloy of nanoscale magnetic metal particles and 25% to 45% of aluminum fluoride. The 55% to 75% ratio can be 55%, 57%, 60%, 64%, 65%, 70%, 72%, 75%, or other values, and the 25% to 45% ratio of aluminum fluoride can be 25%, 30%, 33%, 35%, 36%, 38%, 41%, 45%, or other values, and this application does not impose any specific limitations on this. The materials of the first magnetic layer 171 and the second magnetic layer 172 can also be one or more magnetic materials such as aluminum nickel cobalt (AlNi(Co)), iron chromium cobalt (FeCr(Co)), iron chromium molybdenum (FeCrMo), iron aluminum carbon (FeAlC), etc., and this application does not impose any specific restrictions on this.

[0052] It is understood that if the first magnetic layer 171 and the second magnetic layer 172 are made of transparent magnetic material, it will not affect the ultraviolet (UV) light from reaching the frame sealant 174, thereby avoiding affecting the pre-curing of the frame sealant 174. The pre-curing refers to the process of UV curing the liquid frame sealant 174 under ultraviolet light, thereby converting it into a solid state.

[0053] In an exemplary embodiment, the first magnetic layer 171 and the second magnetic layer 172 are both disposed in the non-display area 2, and the thickness of the first magnetic layer 171 and the second magnetic layer 172 can be 0.1um to 1um, for example, 0.1um, 0.2um, 0.4um, 0.5um, 0.7um, 1um, or other values, which are not specifically limited in this application. The width of the first magnetic layer 171 and the width of the second magnetic layer 172 are consistent with the width of the cured frame sealant 174.

[0054] In an exemplary embodiment, the material of the frame sealant 174 includes but is not limited to epoxy resin (Epoxy Resign) that is cross-linked by ultraviolet light, and single liquid resin (Single Liquid Resin) and phenol resin (Phenol Resin) that are cured by heat.

[0055] In summary, the display panel 10 provided in the embodiment of the present application includes an array substrate 11, a color filter substrate 15, and a frame sealant assembly 17. The frame sealant assembly 17 includes a first magnetic layer 171, a second magnetic layer 172, a frame sealant 174, and a plurality of magnetic elements 176 dispersed within the frame sealant 174. The first magnetic layer 171 is connected to the side of the array substrate 11 facing the color filter substrate 15, the second magnetic layer 172 is connected to the side of the color filter substrate 15 facing the array substrate 11, and the magnetic properties of the facing sides of the first magnetic layer 171 and the second magnetic layer 172 are opposite. The frame sealant 174 is disposed between the first magnetic layer 171 and the second magnetic layer 172. When the array substrate 11 and the color filter substrate 15 are aligned, the magnetic force between the first magnetic layer 171 and the magnetic element 176, and the magnetic force between the second magnetic layer 172 and the magnetic element 176, secure the frame sealant 174 between the first magnetic layer 171 and the second magnetic layer 172. Therefore, due to the magnetic force between the first magnetic layer 171 and the magnetic element 176, and the magnetic force between the second magnetic layer 172 and the magnetic element 176, the color filter substrate 15 and the array substrate 11 will not shift relative to each other, and the uncured frame sealant 174 will not shift relative to the color filter substrate 15 and the array substrate 11. This improves the alignment accuracy of the color filter substrate 15 and the array substrate 11, prevents light leakage or poor display in the display panel 10, and ensures the quality of the display panel 10.

[0056] In one embodiment of the present application, the material of the magnetic element 176 includes one or more magnetic materials such as aluminum nickel cobalt (AlNi(Co)), iron chromium cobalt (FeCr(Co)), iron chromium molybdenum (FeCrMo), and iron aluminum carbon (FeAlC). The weight ratio of the magnetic material of the magnetic element 176 to the weight of the magnetic element 176 is 10% to 25%, for example, 10%, 12%, 15%, 18%, 20%, 21%, 23%, 25%, or other values, which are not specifically limited in the present application.

[0057] It is understood that the aforementioned magnetic material imparts a glossy surface to the magnetic element 176, i.e., a certain degree of light reflectivity to the surface. The overall shape of the magnetic element 176 is spherical. During UV pre-curing, the magnetic element 176 reflects some UV light toward the frame sealant 174, thereby improving pre-curing efficiency and preventing relative displacement between the array substrate 11 and the color filter substrate 15 before the frame sealant 174 cures. This, in turn, improves the precision of the alignment of the array substrate 11 and the color filter substrate 15 during assembly.

[0058] In another embodiment of the present application, please refer to Figure 4 , Figure 4 for Figure 3 The figure shows the internal structure of the magnetic element of the display panel. The magnetic element 176 includes a shell 176a and a magnetic core 176b disposed within the shell 176a. The shell 176a is used to insulate the surface of the magnetic core 176b. When the array substrate 11 and the color filter substrate 15 are mated, the shell 176a ruptures, and the magnetic core 176b generates magnetic forces with the first magnetic layer 171 and the second magnetic layer 172, respectively. That is, the magnetic core 176b generates magnetic attraction with the first magnetic layer 171 and the second magnetic layer 172, respectively, to fix the frame sealant 174 between the first magnetic layer 171 and the second magnetic layer 172, thereby fixing the frame sealant 174 between the array substrate 11 and the color filter substrate 15, thereby preventing relative displacement between the array substrate 11 and the color filter substrate 15 and displacement of the frame sealant 174 relative to the array substrate 11 and the color filter substrate 15.

[0059] It can be understood that after the sealing glue 174 is coated on the first magnetic layer 171 and / or the second magnetic layer 172, since the shell 176a is provided on the surface of the magnetic core 176b, the magnetic core 176b will not generate magnetic force with the first magnetic layer 171 and the second magnetic layer 172, thereby avoiding the situation where the multiple magnetic cores 176b are affected by the magnetic force of the first magnetic layer 171 and / or the magnetic force of the second magnetic layer 172 and gather together before the array substrate 11 and the color film substrate 15 are paired, which will cause part of the sealing glue 174 to be unable to be fixed between the first magnetic layer 171 and the second magnetic layer 172 after the array substrate 11 and the color film substrate 15 are paired. Therefore, the shell 176a is provided on the surface of the magnetic core 176b so that after the sealing glue 174 is coated on the first magnetic layer 171 and / or the second magnetic layer 172 , the plurality of magnetic elements 176 can be more evenly dispersed in the sealing glue 174 .

[0060] In an exemplary embodiment, the material of the magnetic core 176 b includes one or more magnetic materials such as aluminum nickel cobalt (AlNi(Co)), iron chromium cobalt (FeCr(Co)), iron chromium molybdenum (FeCrMo), and iron aluminum carbon (FeAlC).

[0061] In an exemplary embodiment, the thickness of the housing 176a may be 0.1um to 1um, for example, 0.1um, 0.3um, 0.5um, 0.6um, 0.8um, 1um, or other values, which are not specifically limited in this application. The housing 176a may be made of a magnetically insulating material.

[0062] In the implementation of this application, please refer to Figure 3 The frame sealing glue assembly 17 also includes a plurality of supporting elements 177 dispersed in the frame sealing glue 174. The supporting elements 177 are used to maintain the thickness of the periphery of the display panel 10, that is, the supporting elements 177 are used to maintain the distance between the array substrate 11 and the color film substrate 15 located in the non-display area 2.

[0063] It is understandable that when the array substrate 11 and the color filter substrate 15 are assembled, the area where the frame sealant 174 is located (i.e., the periphery of the display panel 10) is prone to uneven thickness, resulting in poor display of the display panel 10. Therefore, the support element 177 is provided within the frame sealant 174 to ensure that the thickness of the area where the frame sealant 174 is located is consistent.

[0064] It is also understandable that, due to the relatively low hardness of the magnetic element 176 , the magnetic element 176 cannot provide support between the array substrate 11 and the color filter substrate 15 , that is, the magnetic element 176 cannot maintain the thickness of the periphery of the display panel 10 . Therefore, it is necessary to provide the support element 177 in the frame sealant 174 to provide support for the array substrate 11 and the color filter substrate 15 .

[0065] In an exemplary embodiment, the overall shape of the support element 177 may be spherical, and the material thereof may be glass fiber, silicon, plastic, or the like.

[0066] In an exemplary embodiment, the size of the supporting element 177 is greater than or equal to the size of the magnetic element 176 , so that the supporting element 177 can provide support between the array substrate 11 and the color filter substrate 15 .

[0067] In the implementation of this application, please refer to Figure 3The array substrate 11 includes a first substrate 111, a driving circuit layer 113, and a plurality of conductive elements 115. The first substrate 111 is arranged on the side of the sealing glue component 17 facing away from the color filter substrate 15 and is located in the display area 1 and the non-display area 2, and is spaced apart from the sealing glue component 17. The driving circuit layer 113 is arranged on the side of the first substrate 111 facing the liquid crystal layer 13 and is located in the display area 1. The plurality of conductive elements 115 are spaced apart and arranged on the side of the first substrate 111 facing the sealing glue component 17 and are located in the non-display area 2. The conductive elements 115 can be directly in contact with the driving circuit layer 113 for electrical connection or can be electrically connected to the driving circuit layer 113 through wires. The conductive elements 115 are used to transmit electrical signals to the driving circuit layer 113.

[0068] In an exemplary embodiment, the array substrate 11 further includes an insulating layer 117, which covers the plurality of conductive elements 115 and the driving circuit layer 113 on the first substrate 111. The liquid crystal layer 13 is located between the insulating layer 117 and the color filter substrate 15. The insulating layer 117 is used to insulate the driving circuit layer 113 from the liquid crystal layer 13 and to insulate the plurality of conductive elements 115 from the frame sealant assembly 17.

[0069] In an exemplary embodiment, the array substrate 11 further includes a plurality of pixel electrodes 118 . The plurality of pixel electrodes 118 are arranged in an array on a side of the insulating layer 117 facing away from the driving circuit layer 113 and located in the display area 1. The driving circuit layer 113 is electrically connected to the plurality of pixel electrodes 118 to control the potential of the pixel electrodes 118 .

[0070] In an exemplary embodiment, the driving circuit layer 113 can control the potential of the plurality of pixel electrodes 118 through a passive matrix (PM) or active matrix (AM) driving method. Passive matrix driving means that the driving circuit layer 113 directly applies a pulse current to the pixel electrodes 118; active matrix driving means that the driving circuit layer 113 is equipped with a thin film transistor with a switching function and a capacitor for storing charge for each pixel electrode 118.

[0071] In an exemplary embodiment, the insulating layer 117 is provided with a plurality of via holes (not shown) penetrating the insulating layer 117 , and connectors (not shown) are disposed in the via holes. The connectors are respectively connected to the pixel electrodes 118 and the driving circuit layer 113 to electrically connect the pixel electrodes 118 and the driving circuit layer 113 .

[0072] In an exemplary embodiment, the first magnetic layer 171 is disposed on a side of the insulating layer 117 facing the color filter substrate 15 and is located in the non-display area 2 .

[0073] In the implementation of this application, please refer to Figure 3 The color filter substrate 15 includes a second substrate 151, a black matrix layer 153, and a light shielding layer 154. The second substrate 151 is disposed on the side of the sealant assembly 17 facing away from the array substrate 11 and is located between the display area 1 and the non-display area 2, and is spaced apart from the sealant assembly 17. The black matrix layer 153 is disposed on the side of the second substrate 151 facing the liquid crystal layer 13 and is located in the display area 1. The light shielding layer 154 is disposed on the side of the second substrate 151 facing the sealant assembly 17 and is located in the non-display area 2. The light shielding layer 154 is used to block light to prevent bright edges from appearing on the display panel 10.

[0074] In the embodiment of the present application, the orthographic projections of the plurality of conductive elements 115 on the first substrate 111 are staggered with the orthographic projections of the light-shielding layer 154 on the first substrate 111, that is, the orthographic projections of the plurality of conductive elements 115 on the first substrate 111 do not overlap with the orthographic projections of the light-shielding layer 154 on the first substrate 111. Furthermore, the orthographic projections of the plurality of conductive elements 115 on the first substrate 111 are connected with the orthographic projections of the light-shielding layer 154 on the first substrate 111, that is, there is no gap between the orthographic projections of the plurality of conductive elements 115 on the first substrate 111 and the orthographic projections of the light-shielding layer 154 on the first substrate 111, that is, the orthographic projections of the conductive elements 115 on the first substrate 111 and the orthographic projections of the light-shielding layer 154 on the first substrate 111 form a complementary relationship in the non-display area 2 and cover the entire area where the non-display area 2 is located.

[0075] It is understandable that the material of the conductive element 115 can be metal, which can block light. If the orthographic projections of the plurality of conductive elements 115 on the first substrate 111 coincide or partially coincide with the orthographic projections of the light-shielding layer 154 on the first substrate 111, at least part of the frame-sealing glue assembly 17 cannot be irradiated by ultraviolet light, resulting in a low curing rate of the frame-sealing glue 174. Therefore, the orthographic projections of the plurality of conductive elements 115 on the first substrate 111 do not coincide with the orthographic projections of the light-shielding layer 154 on the first substrate 111, and thus the entire frame-sealing glue assembly 17 can be irradiated by ultraviolet light, thereby improving the curing rate of the frame-sealing glue 174. At the same time, in order to avoid bright edges on the display panel 10, there is no gap between the orthographic projections of the plurality of conductive elements 115 on the first substrate 111 and the orthographic projections of the light-shielding layer 154 on the first substrate 111, so as to block the backlight provided by the backlight module 30.

[0076] In an exemplary embodiment, see Figure 3 , a plurality of light entrance holes 154a penetrating the light shading layer 154 are provided on the light shading layer 154. The positions of the plurality of light entrance holes 154a correspond to the positions of the plurality of conductive elements 115, that is, the orthographic projections of the plurality of light entrance holes 154a on the first substrate 111 coincide with the orthographic projections of the plurality of conductive elements 115 on the first substrate 111, so that ultraviolet light can be irradiated to the frame-sealing glue assembly 17 through the light entrance holes 154a. The orthographic projections of the areas where the plurality of conductive elements 115 are spaced apart on the first substrate 111 coincide with the orthographic projections of the light shading layer 154 on the first substrate 111. Through the above technical solution, it is possible to achieve that the entire frame-sealing glue assembly 17 can be irradiated by ultraviolet light and avoid the occurrence of bright edges on the display panel 10.

[0077] In an exemplary embodiment, the light incident hole 154a may be a circular hole or a polygonal hole. For example, the light incident hole 154a is a rectangular hole.

[0078] In an exemplary embodiment, the color filter substrate 15 further includes a plurality of first color resists 155, a plurality of second color resists 156, and a plurality of third color resists 157. The plurality of first color resists 155, the plurality of second color resists 156, and the plurality of third color resists 157 are disposed on the side of the second substrate 151 facing the liquid crystal layer 13 and located in the display area 1. The plurality of first color resists 155, the plurality of second color resists 156, and the plurality of third color resists 157 may be arranged alternately in sequence. That is, the plurality of first color resists 155, the plurality of second color resists 156, and the plurality of third color resists 157 may be arranged in the following order: first color resist 155, second color resist 156, third color resist 157, first color resist 155, second color resist 156, third color resist 157, ..., first color resist 155, second color resist 156, third color resist 157, with adjacent color resists spaced apart. The black matrix layer 153 is arranged between adjacent color resists, that is, the black matrix layer 153 is arranged between the first color resist 155 and the second color resist 156, the black matrix layer 153 is arranged between the second color resist 156 and the third color resist 157, and the black matrix layer 153 is arranged between the third color resist 157 and the first color resist 155.

[0079] In an exemplary embodiment, the first color resist 155 is used to convert the backlight into a first color light, the second color resist 156 is used to convert the backlight into a second color light, and the third color resist 157 is used to convert the backlight into a third color light. The black matrix layer 153 is used to prevent color crosstalk between adjacent color resists, that is, the black matrix layer 153 can be used to prevent color crosstalk between the first color resist 155, the second color resist 156, and the third color resist 157.

[0080] In an exemplary embodiment, the backlight may be white light, the first color resist 155 may be red, the second color resist 156 may be green, and the third color resist 157 may be blue. Accordingly, the first color light may be red, the second color light may be green, and the third color light may be blue, to achieve full-color display.

[0081] In an exemplary embodiment, the black matrix layer 153 and the light shielding layer 154 may be integrally formed.

[0082] In the embodiment of this application, Figure 3As shown, the color filter substrate 15 further includes a planar layer 158. The planar layer 158 is disposed on the side of the black matrix layer 153 facing away from the second substrate 151 and on the side of the light shielding layer 154 facing away from the second substrate 151, and is located in the display area 1 and the non-display area 2. In other words, the planar layer 158 covers the black matrix layer 153, the light shielding layer 154, the plurality of first color resists 155, the plurality of second color resists 156, and the plurality of third color resists 157 on the second substrate 151. The planar layer 158 also fills the light entrance hole 154a. The planar layer 158 is used to make the surface of the color filter substrate 15 facing the liquid crystal layer 13 and the frame sealant assembly 17 flat.

[0083] In an exemplary embodiment, the sealant assembly 17 is connected between the planar layer 158 and the insulating layer 117 and corresponds to the location of the non-display area 2. The liquid crystal layer 13 is located between the insulating layer 117 and the planar layer 158 and corresponds to the location of the display area 1.

[0084] In the embodiment of the present application, the color filter substrate 15 further includes a common electrode layer 159 , which is disposed on the side of the planar layer 158 facing away from the black matrix layer 153 . The common electrode layer 159 and the plurality of pixel electrodes 118 form the preset electric field.

[0085] In an exemplary embodiment, the display panel 10 may be a vertical alignment (VA) display panel. In other embodiments, the display panel 10 may be an in-plane switching (IPS) display panel or a fringe field switching (FFS) display panel, i.e., the common electrode layer 159 and the pixel electrode 118 are disposed on the same side. This application does not impose any specific limitations on the display mode of the display panel 10.

[0086] In an exemplary embodiment, the second magnetic layer 172 is located on a side of the planar layer 158 facing the array substrate 11 and is located in the non-display area 2 .

[0087] In an exemplary embodiment, see Figure 5 , Figure 5 for Figure 3 The schematic diagram of the planar structure of the first magnetic layer of the display panel is shown in FIG. Figure 5It can be seen that the overall structure of the first magnetic layer 171 can be a hollow annular structure, and the periphery of the first substrate 111 can extend out of the outer side of the first magnetic layer 171, that is, the orthographic projection of the first magnetic layer 171 on the first substrate 111 is located inside the first substrate 111, so that the periphery of the first substrate 111 is exposed.

[0088] In an exemplary embodiment, see Figure 6 , Figure 6 for Figure 3 The schematic diagram of the planar structure of the second magnetic layer of the display panel is shown. Figure 6 It can be seen that the overall structure of the second magnetic layer 172 can be a hollow annular structure, and the periphery of the second substrate 151 can extend outward from the outer side of the second magnetic layer 172, that is, the orthographic projection of the second magnetic layer 172 on the second substrate 151 is located inside the second substrate 151, so that the periphery of the second substrate 151 is exposed.

[0089] In an exemplary embodiment, the position of the frame sealant 174 corresponds to the position of the first magnetic layer 171 and the position of the second magnetic layer 172. That is, the orthographic projection of the frame sealant 174 on the first substrate 111 may overlap or partially overlap with the orthographic projection of the first magnetic layer 171 on the first substrate 111, and the orthographic projection of the frame sealant 174 on the first substrate 111 may overlap or partially overlap with the orthographic projection of the second magnetic layer 172 on the first substrate 111. Accordingly, the overall shape of the frame sealant 174 may also be a hollow ring structure.

[0090] This application also provides a second display panel, see Figure 7 , Figure 7 This is a schematic diagram of the second layer structure of the display panel disclosed in the second embodiment of this application. The display panel 10a of the second structure differs from the display panel 10 of the first structure in that the frame sealant assembly 17 of the display panel 10a of the second structure does not include the support elements 177 dispersed within the frame sealant 174, and the magnetic element 176 of the display panel 10a of the second structure also includes a support. For a description of the similarities between the display panel 10a of the second structure and the display panel 10 of the first structure, please refer to the relevant description of the display panel 10 of the first structure, and will not be repeated here.

[0091] Specifically, in the implementation of this application, please refer to Figure 8 , Figure 8 for Figure 7The internal structure diagram of the magnetic element of the display panel shown is shown. The magnetic element 176 includes a shell 176a, a magnetic layer 176c and a support 176d. The magnetic layer 176c wraps the surface of the support 176d, and the shell 176a wraps the outer surface of the magnetic layer 176c. That is, the support 176d is arranged inside the shell 176a and maintains a distance from the shell 176a, and the magnetic layer 176c is arranged between the shell 176a and the support 176d. The magnetic layer 176c generates magnetic force with the first magnetic layer 171 and generates magnetic force with the second magnetic layer 172. The support 176d is used to maintain the thickness of the periphery of the display panel 10, that is, the support 176d is used to maintain the distance between the array substrate 11 and the color filter substrate 15 located in the non-display area 2.

[0092] In an exemplary embodiment, when the array substrate 11 and the color filter substrate 15 are assembled, the outer shell 176 a is broken, and the magnetic layer 176 c generates magnetic forces with the first magnetic layer 171 and the second magnetic layer 172 .

[0093] It is understood that by disposing the magnetic layer 176c and the support 176d within the housing 176a, the magnetic element 176 can secure the frame sealant 174 between the first magnetic layer 171 and the second magnetic layer 172 and provide support between the first magnetic layer 171 and the second magnetic layer 172. Compared to the frame sealant assembly 17 including the support element 177, the inclusion of the magnetic element 176 in the support 176d simplifies the manufacturing process of the frame sealant assembly 17. At the same time, the support 176d can also provide support between the array substrate 11 and the color filter substrate 15, ensuring that the thickness of the region where the frame sealant 174 is located is consistent.

[0094] In an exemplary embodiment, the thickness of the magnetic layer 176 c is 1 um to 3 um, for example, 1 um, 1.2 um, 1.7 um, 2 um, 2.5 um, 3 um, or other values, which is not specifically limited in the present application.

[0095] In an exemplary embodiment, the support 176d may be spherical in shape and may be made of fiberglass, silicon, plastic, or the like.

[0096] In summary, when the display panel 10a provided in the embodiment of the present application is aligned with the array substrate 11 and the color filter substrate 15, the magnetic force between the first magnetic layer 171 and the magnetic element 176, and the magnetic force between the second magnetic layer 172 and the magnetic element 176, secure the frame sealant 174 between the first magnetic layer 171 and the second magnetic layer 172. Therefore, under the action of the magnetic force between the first magnetic layer 171 and the magnetic element 176, and the magnetic force between the second magnetic layer 172 and the magnetic element 176, the color filter substrate 15 and the array substrate 11 will not shift relative to each other, and the uncured frame sealant 174 will not shift relative to the color filter substrate 15 and the array substrate 11. This improves the alignment accuracy between the color filter substrate 15 and the array substrate 11, prevents light leakage or poor display in the display panel 10, and ensures the quality of the display panel 10.

[0097] This application also provides a third display panel, see Figure 9 , Figure 9 This is a schematic diagram of the third layer structure of the display panel disclosed in the second embodiment of this application. The display panel 10b of the third structure differs from the display panel 10 of the first structure and the display panel 10a of the second structure in that the first magnetic layer 171 of the display panel 10b of the third structure is provided with a plurality of first through holes 171a, and the second magnetic layer 172 is provided with a plurality of second through holes 172a. For a description of the similarities between the display panel 10b of the third structure and the display panel 10 of the first structure and the display panel 10a of the second structure, please refer to the relevant description of the display panel 10 of the first structure and the display panel 10a of the second structure, and will not be repeated here.

[0098] Specifically, in the implementation of this application, please refer to Figures 9 to 11 , Figure 10 for Figure 9 The schematic planar structure diagram of the first magnetic layer of the display panel shown in FIG. Figure 11 for Figure 9 A schematic planar structure diagram of the second magnetic layer of the display panel is shown. The first magnetic layer 171 is provided with a plurality of first through holes 171 a extending through the first magnetic layer 171 , wherein the first through holes 171 a contain the frame-sealing adhesive 174 and the magnetic element 176 ; and / or the second magnetic layer 172 is provided with a plurality of second through holes 172 a extending through the second magnetic layer 172 , wherein the frame-sealing adhesive 174 and the magnetic element 176 are contained in the second through holes 172 a .

[0099] It can be understood that the sealant 174 accommodated in the first through-hole 171a increases the contact area between the sealant 174 and the first magnetic layer 171. Furthermore, the magnetic element 176 accommodated in the first through-hole 171a strengthens the fixation between the sealant 174 and the first magnetic layer 171, thereby strengthening the fixation between the sealant 174 and the array substrate 11. The sealant 174 accommodated in the second through-hole 172a increases the contact area between the sealant 174 and the second magnetic layer 172. Furthermore, the magnetic element 176 accommodated in the second through-hole 172a strengthens the fixation between the sealant 174 and the second magnetic layer 172, thereby strengthening the fixation between the sealant 174 and the color filter substrate 15. The above technical solution can further prevent the array substrate 11, the color filter substrate 15 and the frame sealant 174 from relative displacement before the frame sealant 174 is completely cured, thereby preventing light leakage and poor display of the display panel 10b, and ensuring the display quality and reliability of the display panel 10b.

[0100] In an exemplary embodiment, the orthographic projection of the first magnetic layer 171 on the first substrate 111 coincides with the orthographic projection of the plurality of conductive elements 115 on the first substrate 111, and the orthographic projection of the second magnetic layer 172 on the first substrate 111 coincides with the orthographic projection of the light shielding layer 154 on the first substrate 111. In other words, the orthographic projection of the first magnetic layer 171 on the first substrate 111 and the orthographic projection of the second magnetic layer 172 on the first substrate 111 are complementary to each other. In other words, the orthographic projection of the first through hole 171a on the first substrate 111 and the orthographic projection of the second through hole 172a on the first substrate 111 are complementary to each other.

[0101] It is understood that in the first embodiment, the orthographic projections of the plurality of conductive elements 115 on the first substrate 111 are staggered from the orthographic projection of the light shielding layer 154 on the first substrate 111, so that the entire frame-sealing adhesive assembly 17 can be exposed to ultraviolet light. When the first magnetic layer 171 and the second magnetic layer 172 are not transparent magnetic layers, by arranging the orthographic projection of the first magnetic layer 171 on the first substrate 111 to coincide with the orthographic projections of the plurality of conductive elements 115 on the first substrate 111, and by arranging the orthographic projection of the second magnetic layer 172 on the first substrate 111 to coincide with the orthographic projection of the light shielding layer 154 on the first substrate 111, it is possible to prevent the first magnetic layer 171 and the second magnetic layer 172 from blocking ultraviolet light, thereby affecting the curing of the frame-sealing adhesive 174.

[0102] In other embodiments of the present application, the orthographic projection of the first magnetic layer 171 on the frame-sealing glue 174 is staggered from the orthographic projection of the second magnetic layer 172 on the frame-sealing glue 174, that is, the orthographic projection of the first magnetic layer 171 on the frame-sealing glue 174 and the orthographic projection of the second magnetic layer 172 on the frame-sealing glue 174 do not overlap or partially overlap. Furthermore, the orthographic projection of the first magnetic layer 171 on the frame-sealing glue 174 and the orthographic projection of the second magnetic layer 172 on the frame-sealing glue 174 are connected, that is, there is no gap between the orthographic projection of the first magnetic layer 171 on the frame-sealing glue 174 and the orthographic projection of the second magnetic layer 172 on the frame-sealing glue 174.

[0103] It is understood that the first magnetic layer 171 and the second magnetic layer 172 are made of opaque magnetic materials. If the orthographic projection of the first magnetic layer 171 on the frame sealant 174 overlaps or partially overlaps with the orthographic projection of the second magnetic layer 172 on the frame sealant 174, at least a portion of the frame sealant assembly 17 will not be exposed to ultraviolet light, resulting in a low curing rate of the frame sealant 174. Therefore, the orthographic projection of the first magnetic layer 171 on the frame sealant 174 and the orthographic projection of the second magnetic layer 172 on the frame sealant 174 are staggered, and the entire frame sealant assembly 17 can be exposed to ultraviolet light, thereby improving the curing rate of the frame sealant 174. At the same time, in order to avoid bright edges on the display panel 10, there is no gap between the orthographic projection of the first magnetic layer 171 on the frame-sealing glue 174 and the orthographic projection of the second magnetic layer 172 on the frame-sealing glue 174, so as to block the backlight provided by the backlight module 30. Moreover, the shading layer 154 can also be eliminated, which simplifies the structure of the display panel and saves costs.

[0104] In summary, when the display panel 10b provided in the embodiment of the present application is aligned with the array substrate 11 and the color filter substrate 15, the magnetic force between the first magnetic layer 171 and the magnetic element 176, and the magnetic force between the second magnetic layer 172 and the magnetic element 176, can be fixed between the first magnetic layer 171 and the second magnetic layer 172 by the frame sealant 174. Therefore, under the action of the magnetic force between the first magnetic layer 171 and the magnetic element 176, and the magnetic force between the second magnetic layer 172 and the magnetic element 176, the color filter substrate 15 and the array substrate 11 will not move relative to each other, and the uncured frame sealant 174 will not move relative to the color filter substrate 15 and the array substrate 11. This improves the alignment accuracy of the color filter substrate 15 and the array substrate 11, prevents light leakage or poor display in the display panel 10, and ensures the quality of the display panel 10.

[0105] This application also provides a fourth display panel, see Figure 12 , Figure 12 This is a schematic diagram of the fourth layer structure of the display panel disclosed in the second embodiment of the present application. The difference between the display panel 10c of the fourth structure and the display panel 10 of the first structure, the display panel 10b of the second structure, and the display panel 10c of the third structure is that the display panel 10c of the fourth structure also includes a first magnetic-insulating layer and a second magnetic-insulating layer. For a description of the similarities between the display panel 10b of the fourth structure and the display panel 10 of the first structure, the display panel 10b of the second structure, and the display panel 10c of the third structure, please refer to the relevant description of the display panel 10 of the first structure, the display panel 10c of the second structure, and the display panel 10b of the third structure, which will not be repeated here.

[0106] Specifically, in the embodiment of the present application, the display panel 10c further includes a first magnetic-insulating layer 18 and a second magnetic-insulating layer 19. Both the first magnetic-insulating layer 18 and the second magnetic-insulating layer 19 are disposed on the side of the sealant 174 proximal to the liquid crystal layer 13 and are located in the non-display area 2. The first magnetic-insulating layer 18 is disposed on the side of the array substrate 11 facing the color filter substrate 15, and the second magnetic-insulating layer 19 is disposed on the side of the color filter substrate 15 facing the array substrate 11. In other words, the first magnetic-insulating layer 18 and the second magnetic-insulating layer 19 are stacked, with the first magnetic-insulating layer 18 proximal to the array substrate 11, and the second magnetic-insulating layer 19 proximal to the color filter substrate 15. The first magnetic-insulating layer 18 is used to magnetically isolate the first magnetic layer 171 from the liquid crystal layer 13 and from the array substrate 11, preventing the liquid crystal molecules 131 and the drive circuit layer 113 of the array substrate 11 from being affected by the magnetic force of the first magnetic layer 171. The second magnetic insulating layer 19 is used to magnetically isolate the second magnetic layer 172 from the liquid crystal layer 13 , thereby preventing the liquid crystal molecules 131 from being affected by the magnetic force of the second magnetic layer 172 .

[0107] In an exemplary embodiment, the first magnetic insulating layer 18 is disposed on a side of the insulating layer 117 facing the color filter substrate 15 , and the second magnetic insulating layer 19 is disposed on a side of the planar layer 158 facing the array substrate 11 .

[0108] In an exemplary embodiment, see Figure 13 , Figure 13 for Figure 12 The schematic diagram of the planar structure of the first magnetic insulating layer of the display panel is shown in FIG. Figure 13As can be seen in FIG, the first magnetic insulating layer 18 may be a hollow ring structure and is located inside the first magnetic layer 171. That is, the first magnetic insulating layer 18 is located on the side of the first magnetic layer 171 facing the liquid crystal layer 13 and is located in the non-display area 2.

[0109] In an exemplary embodiment, see Figure 14 , Figure 14 for Figure 12 The schematic diagram of the planar structure of the second magnetic-insulating element of the display panel is shown in FIG. Figure 14 As can be seen in FIG, the second magnetic insulating layer 19 can be a hollow ring structure and is located inside the second magnetic layer 172. That is, the second magnetic insulating layer 19 is located on the side of the second magnetic layer 172 facing the liquid crystal layer 13 and is located in the non-display area 2.

[0110] In an exemplary embodiment, the width of the first magnetic-insulating layer 18 and the second magnetic-insulating layer 19 may be 1 μm to 5 μm, for example, 1 μm, 2 μm, 3 μm, 4 μm, 5 μm, or other values, which are not specifically limited in this application. The width refers to the distance between the inner side and the outer side of the insulating layer.

[0111] In an exemplary embodiment, the first magnetic insulation layer 18 and the second magnetic insulation layer 19 may have the same thickness, and the sum of the thicknesses of the first magnetic insulation layer 18 and the second magnetic insulation layer 19 is the same as the sum of the thicknesses of the first magnetic layer 171 , the second magnetic layer 172 and the cured frame sealant 174 . Figure 12 The frame sealing adhesive 174 of the display panel 10 c shown in FIG. 1 has not been pressed and cured, and the thickness of the frame sealing adhesive 174 before being pressed and cured is greater than the thickness of the frame sealing adhesive 174 after being pressed and cured.

[0112] In summary, when the display panel 10c provided in the embodiment of the present application is aligned with the array substrate 11 and the color filter substrate 15, the magnetic force between the first magnetic layer 171 and the magnetic element 176, and the magnetic force between the second magnetic layer 172 and the magnetic element 176, secures the frame sealant 174 between the first magnetic layer 171 and the second magnetic layer 172. Therefore, under the magnetic force between the first magnetic layer 171 and the magnetic element 176, and under the magnetic force between the second magnetic layer 172 and the magnetic element 176, the color filter substrate 15 and the array substrate 11 will not shift relative to each other, and the uncured frame sealant 174 will not shift relative to the color filter substrate 15 and the array substrate 11. This improves the alignment accuracy of the color filter substrate 15 and the array substrate 11, prevents light leakage or poor display in the display panel 10, and ensures the quality of the display panel 10.

[0113] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0114] It should be understood that the application of this application is not limited to the above examples. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the scope of protection of the claims appended to this application. Those skilled in the art will understand that implementing all or part of the processes of the above embodiments and making equivalent changes in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A display panel, comprising a display area and a non-display area surrounding the display area, characterized in that: The display panel includes an array substrate, a color film substrate, a liquid crystal layer disposed between the array substrate and the color film substrate, and a frame sealant component disposed around the liquid crystal layer, wherein the frame sealant component is located in the non-display area and includes: A first magnetic layer and a second magnetic layer are arranged opposite to each other, wherein the first magnetic layer is arranged on a side of the array substrate facing the color filter substrate, and the second magnetic layer is arranged on a side of the color filter substrate facing the array substrate, and the magnetism of the first magnetic layer and the second magnetic layer facing each other is opposite; A frame-sealing glue and a plurality of magnetic elements dispersed in the frame-sealing glue, wherein the magnetic elements include an outer shell and a magnetic core arranged in the outer shell, wherein the outer shell is used to make the surface of the magnetic core magnetically insulated, and when the array substrate and the color film substrate are boxed, the outer shell is broken, and the magnetic core generates magnetic force with the first magnetic layer and the second magnetic layer respectively, thereby fixing the frame-sealing glue between the first magnetic layer and the second magnetic layer.

2. The display panel according to claim 1, wherein: The frame sealant assembly further includes a plurality of supporting elements dispersed in the frame sealant, and the supporting elements are used to maintain a distance between the array substrate and the color filter substrate located in the non-display area.

3. The display panel according to claim 1 or 2, characterized in that: The first magnetic layer is provided with a plurality of first through holes penetrating the first magnetic layer, and the first through holes contain the frame sealing glue and the magnetic element; and / or, The second magnetic layer is provided with a plurality of second through holes penetrating the second magnetic layer, and the frame sealing glue and the magnetic element are placed in the second through holes.

4. The display panel according to claim 1 or 2, characterized in that: The display panel also includes a first magnetic-insulating layer and a second magnetic-insulating layer which are stacked, and the first magnetic-insulating layer and the second magnetic-insulating layer are arranged on a side of the frame sealing glue close to the liquid crystal layer, the first magnetic-insulating layer is close to the array substrate, and the second magnetic-insulating layer is close to the color film substrate, the first magnetic-insulating layer is used to magnetically isolate the first magnetic layer from the liquid crystal layer and to magnetically isolate the first magnetic layer from the array substrate, and the second magnetic-insulating layer is used to magnetically isolate the second magnetic layer from the liquid crystal layer.

5. The display panel according to claim 1 or 2, characterized in that: The materials of the first magnetic layer and the second magnetic layer include 55% to 75% by weight of nano-scale magnetic metal particle iron-cobalt alloy and 25% to 45% by weight of aluminum fluoride.

6. The display panel according to claim 1 or 2, characterized in that: An orthographic projection of the first magnetic layer on the frame-sealing adhesive is staggered from an orthographic projection of the second magnetic layer on the frame-sealing adhesive.

7. The display panel according to claim 1 or 2, characterized in that: The orthographic projection of the first magnetic layer on the frame sealing glue is connected to the orthographic projection of the second magnetic layer on the frame sealing glue.

8. A display panel, comprising a display area and a non-display area surrounding the display area, characterized in that: The display panel includes an array substrate, a color film substrate, a liquid crystal layer disposed between the array substrate and the color film substrate, and a frame sealant component disposed around the liquid crystal layer, wherein the frame sealant component is located in the non-display area and includes: A first magnetic layer and a second magnetic layer are arranged opposite to each other, wherein the first magnetic layer is arranged on a side of the array substrate facing the color filter substrate, and the second magnetic layer is arranged on a side of the color filter substrate facing the array substrate, and the magnetism of the first magnetic layer and the second magnetic layer facing each other is opposite; A frame sealant and a plurality of magnetic elements dispersed in the frame sealant, wherein the magnetic elements include a shell, a magnetic layer and a support, wherein the support is arranged inside the shell and keeps a distance from the shell, the magnetic layer is arranged between the shell and the support, and the support is used to maintain a distance between the array substrate and the color film substrate located in the non-display area; When the array substrate and the color filter substrate are assembled, the shell is broken, and magnetic force is generated between the magnetic layer and the first magnetic layer and the second magnetic layer respectively, so that the frame sealing glue is fixed between the first magnetic layer and the second magnetic layer.

9. A display device, characterized in that: It comprises a backlight module and a display panel as claimed in any one of claims 1 to 8, wherein the display panel is arranged on the light emitting side of the backlight module.

Images