Display panel and display device

Abstract

The utility model provides a display panel and a display device. The display panel comprises a color filter substrate and a thin film transistor substrate, frame sealing glue and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate; a first conductive layer and a first polaroid are arranged on one side, far away from the thin film transistor substrate, of the color filter substrate in a direction far away from the thin film transistor substrate in an overlapping manner; a second polaroid is arranged on one side, far away from the color filter substrate, of the thin film transistor substrate; a ground wire is arranged between the thin film transistor substrate and the frame sealing glue; the side face of the display panel is provided with frame glue. Conductive particles are arranged in the frame sealing glue; a through hole is formed in the color filter substrate, a conductive unit is arranged in the through hole, and the two ends of the conductive unit make contact with the first conductive layer and the frame sealing glue respectively. The static electricity of the first conductive layer is led out and released through the arranged conductive units, and the first conductive layer is prevented from being damaged by the static electricity.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of display, and in particular, to a display panel and a display device. BACKGROUND

[0002] This section is intended to provide background information to the embodiments of the present disclosure recited in the claims. The description herein does not constitute admission that the information provided herein is prior art to the present disclosure.

[0003] In the ESD (Electrostatic Discharge) test and actual use process, the conductive layer in the display panel will be damaged, and the appearance of the display panel after the conductive layer is damaged will be scattered.

[0004] The reason for causing the damage of the conductive layer in the display panel in the related art is that:

[0005] There is a gap between the frame glue and the polarizing plate. In the ESD test and actual use process, static electricity enters from the gap between the frame glue and the polarizing plate and is conducted to the edge of the conductive layer. When the voltage of the static electricity is high, the static electricity cannot be released and finally accumulates to cause damage to the conductive layer. UTILITY MODEL CONTENT

[0006] Therefore, the purpose of the present disclosure is to provide a display panel and a display device, which at least solves one of the technical problems in the related art to some extent.

[0007] To achieve the above purpose, in a first aspect, an embodiment of the present disclosure provides a display panel, comprising:

[0008] a color filter substrate and a thin film transistor substrate;

[0009] A frame glue and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate, and the frame glue seals the liquid crystal between the color filter substrate and the thin film transistor substrate;

[0010] A first conductive layer and a first polarizing plate are arranged on the side of the color filter substrate away from the thin film transistor substrate in a direction away from the thin film transistor substrate;

[0011] A second polarizing plate is arranged on the side of the thin film transistor substrate away from the color filter substrate;

[0012] A ground wire is arranged between the thin film transistor substrate and the frame glue;

[0013] A frame glue is arranged on the side of the display panel;

[0014] Conductive particles are arranged in the frame glue.

[0015] The color filter substrate is provided with a through hole, and a conductive unit is arranged in the through hole, and two ends of the conductive unit are respectively in contact with the first conductive layer and the sealant.

[0016] In some example embodiments, the conductive unit comprises:

[0017] A second conductive layer is coated in the through hole.

[0018] In some example embodiments, the through hole is arranged at a top side corner area on the color filter substrate.

[0019] In some example embodiments, the color filter substrate is provided with at least two through holes.

[0020] Based on the same inventive concept, a display panel is provided in a second aspect of the example embodiments of the present disclosure, comprising:

[0021] a color filter substrate and a thin film transistor substrate;

[0022] A sealant and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate, and the sealant seals the liquid crystal between the color filter substrate and the thin film transistor substrate.

[0023] A first conductive layer and a first polarizer are arranged on a side of the color filter substrate away from the thin film transistor substrate and overlap the thin film transistor substrate in a direction away from the thin film transistor substrate.

[0024] A second polarizer is arranged on a side of the thin film transistor substrate away from the color filter substrate.

[0025] A ground wire is arranged between the thin film transistor substrate and the sealant.

[0026] A frame sealant is arranged on a side of the display panel.

[0027] A through hole is arranged on corresponding positions of the color filter substrate and the sealant, and a conductive unit is arranged in the through hole, and two ends of the conductive unit are respectively in contact with the first conductive layer and the ground wire.

[0028] Based on the same inventive concept, a display panel is provided in a third aspect of the example embodiments of the present disclosure, comprising:

[0029] a color filter substrate and a thin film transistor substrate;

[0030] A sealant and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate, and the sealant seals the liquid crystal between the color filter substrate and the thin film transistor substrate.

[0031] A first conductive layer and a first polarizer are arranged on a side of the color filter substrate away from the thin film transistor substrate and overlap the thin film transistor substrate in a direction away from the thin film transistor substrate.

[0032] A second polarizer is arranged on a side of the thin film transistor substrate away from the color filter substrate.

[0033] A ground wire is arranged between the thin film transistor substrate and the sealant.

[0034] A frame sealant is arranged on a side of the display panel.

[0035] Foam sealant is arranged on a side of the thin film transistor substrate away from the sealant, and conductive particles are arranged in the foam sealant.

[0036] Through holes are arranged on corresponding positions on the color filter substrate, the sealant and the thin film transistor substrate, and conductive units are arranged in the through holes, and two ends of the conductive units are in contact with the first conductive layer and the foam sealant respectively.

[0037] Based on the same inventive concept, the fourth aspect of the exemplary embodiments of the present disclosure provides a display panel, comprising:

[0038] A color filter substrate and a thin film transistor substrate.

[0039] A sealant and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate, and the sealant seals the liquid crystal between the color filter substrate and the thin film transistor substrate.

[0040] A first conductive layer and a first polarizer are arranged on a side of the color filter substrate away from the thin film transistor substrate and overlap the thin film transistor substrate in a direction away from the thin film transistor substrate.

[0041] A second polarizer is arranged on a side of the thin film transistor substrate away from the color filter substrate.

[0042] A ground wire is arranged between the thin film transistor substrate and the sealant.

[0043] A frame sealant is arranged on a side of the display panel.

[0044] An electrostatic ring is further arranged between the thin film transistor substrate and the sealant.

[0045] The color filter substrate, the frame sealant and the static ring are provided with a through hole, and a conductive unit is arranged in the through hole, and two ends of the conductive unit are in contact with the first conductive layer and the static ring respectively.

[0046] In some example embodiments, the through hole is arranged at a top side edge area of the color filter substrate, the frame sealant and the static ring.

[0047] In some example embodiments, the static ring is connected with the ground wire.

[0048] Based on the same inventive concept, the fifth aspect of the example embodiments of the present disclosure provides a display device, comprising the display panel according to any one of the first aspect to the fourth aspect.

[0049] The display panel is connected with the backlight module through the foam glue.

[0050] The backlight module comprises:

[0051] The backlight module comprises:

[0052] As can be seen from the above, the display panel and the display device provided by the example embodiments of the present disclosure comprise: a color filter substrate and a thin film transistor substrate; a frame sealant and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate, and the frame sealant seals the liquid crystal between the color filter substrate and the thin film transistor substrate; a first conductive layer and a first polarizer are arranged on a side of the color filter substrate away from the thin film transistor substrate in a direction away from the thin film transistor substrate; a second polarizer is arranged on a side of the thin film transistor substrate away from the color filter substrate; a ground wire is arranged between the thin film transistor substrate and the frame sealant; a frame glue is arranged on a side of the display panel; conductive particles are arranged in the frame sealant; a through hole is arranged on the color filter substrate, and a conductive unit is arranged in the through hole, and two ends of the conductive unit are in contact with the first conductive layer and the frame sealant respectively. The conductive unit is arranged to discharge and release the static electricity of the first conductive layer, thereby avoiding damage to the first conductive layer caused by static electricity. BRIEF DESCRIPTION OF DRAWINGS

[0053] In order to more clearly illustrate the technical solutions in the present disclosure or the related art, the drawings needed to be used in the embodiments or the related art description will be briefly introduced. Obviously, the drawings in the following description are only examples of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor.

[0054] Figure 1A structural schematic diagram of a display panel and a display device provided for an exemplary embodiment of the present disclosure;

[0055] Figure 2 A structural schematic diagram of a display panel and a display device provided for an exemplary embodiment of the present disclosure;

[0056] Figure 3 A structural schematic diagram of a display panel and a display device provided for an exemplary embodiment of the present disclosure;

[0057] Figure 4 A structural schematic diagram of a display panel and a display device provided for an exemplary embodiment of the present disclosure;

[0058] Figure 5 A structural schematic diagram of a display panel and a display device provided for an exemplary embodiment of the present disclosure;

[0059] Figure 6 A structural schematic diagram of a static ring provided for an exemplary embodiment of the present disclosure;

[0060] Figure 7 A structural schematic diagram of a display panel and a display device provided for an exemplary embodiment of the present disclosure;

[0061] Figure 8 A structural schematic diagram of a display panel and a display device provided for an exemplary embodiment of the present disclosure.

[0062] Legend of reference signs:

[0063] A display device 100;

[0064] A display panel 200, a color filter substrate 201, a thin film transistor substrate 202, a frame sealant 203, liquid crystal 204, a first conductive layer 205, a first polarizer 206, a second polarizer 207, a ground wire 208, a frame sealant 209, a foam sealant 210, a conductive unit 211, a static ring 212, a first metal trace 213, a second metal trace 214, a semiconductor 215;

[0065] A backlight module 300, a back plate 301, a glue frame 302, a light guide plate 303, a backlight film material 304. DETAILED DESCRIPTION

[0066] To make the objectives, technical solutions and advantages of the present disclosure clearer, the principles and spirits of the present disclosure will be described below with reference to several exemplary embodiments. It should be understood that the embodiments are merely provided for those skilled in the art to better understand and implement the present disclosure, and are not intended to limit the scope of the present disclosure in any way. On the contrary, the embodiments are provided to make the present disclosure more thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art.

[0067] In this document, it should be understood that any quantity of elements in the drawings is used for illustration only and not limitation, and any naming is only for differentiation and does not have any limiting meaning.

[0068] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present disclosure should be understood as the common meanings understood by those skilled in the art to which the embodiments of the present disclosure belong. The terms "first", "second" and similar terms used in the embodiments of the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the terms cover the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects are changed, the relative positional relationships may also be changed accordingly. The article "a" or "an" before an element does not exclude the existence of multiple such elements.

[0069] The principles and spirits of the present disclosure will be described in detail below with reference to several representative embodiments of the present disclosure.

[0070] Reference Figure 1 which is a structural schematic diagram of a display device provided by an exemplary embodiment of the present disclosure.

[0071] In the present exemplary embodiment, the display device 100 includes a display panel 200 and a backlight module 300.

[0072] In implementation, the display device 100 includes a Borderless product. In the field of display, the Borderless product refers to a product with an ultra-narrow frame design. For example, a Borderless product of Jingdongfang is a product in which the display panel is directly bonded with the backlight module.

[0073] In the example embodiment, the display panel 200 includes a color filter substrate 201, a thin film transistor substrate 202, a frame sealant 203, liquid crystal 204, a first conductive layer 205, a first polarizer 206, a second polarizer 207, a ground wire 208, and a frame adhesive 209.

[0074] In actual implementation, the display panel 200 can also increase corresponding other components according to actual needs, which is not limited in the present disclosure.

[0075] In the example embodiment, the frame sealant 203 and the liquid crystal 204 are arranged between the color filter substrate 201 and the thin film transistor substrate 202, and the frame sealant 203 seals the liquid crystal 204 between the color filter substrate 201 and the thin film transistor substrate 202.

[0076] In actual implementation, the color filter substrate (CF Glass) 201 is a key material for the display device 100 such as a liquid crystal display screen (LCD) to realize color display. The color filter substrate 201 is coated with a black matrix (BM), a red / green / blue (R / G / B) layer, and a protective layer (O / C) on a glass substrate through a pigment dispersion process, so as to filter the passing white light into a red, blue, and green three basic color pixel array to realize color display. Specifically, the white light emitted by the backlight source in the backlight module 300 is filtered into red, green, and blue three basic colors, and then the brightness and proportion of each color are controlled to generate colorful images.

[0077] In actual implementation, the thin film transistor substrate (TF Glass, also known as TFT Glass) 202 is a semiconductor device for controlling the switching and brightness of each pixel point in the display device 100 such as a liquid crystal display screen (LCD). The thin film transistor substrate 202 is a component formed by a thin film transistor (TFT) on a glass substrate, and the brightness and color of the pixel point are controlled by controlling the light transmittance of the TFT, so as to realize image display.

[0078] In actual implementation, the frame sealant 203 is used to seal the color filter substrate 201 and the thin film transistor substrate 202, prevent the liquid crystal 204 from overflowing, and prevent water vapor and oxygen in the air from entering the liquid crystal cell formed by the color filter substrate 201, the thin film transistor substrate 202, and the frame sealant 203.

[0079] In actual implementation, the liquid crystal 204 is arranged between the color filter substrate 201 and the thin film transistor substrate 202, and the liquid crystal 204 is filled between the two substrates. The liquid crystal 204 will rotate under the action of an electric field, change the polarization direction of light, and thus control the passing or not passing of light to realize image display.

[0080] In practice, the color filter substrate 201 and the thin film transistor substrate 202 respectively bear the functions of displaying colors and controlling voltages, the frame sealant 203 seals the two, forming a container for the liquid crystal 204, and the liquid crystal 204 is the key to realizing the display effect. By changing the arrangement of the liquid crystal 204, the transmission of light is controlled, and finally an image is formed on the screen.

[0081] In this example embodiment, the first conductive layer 205 and the first polarizer 206 are arranged on the side of the color filter substrate 201 away from the thin film transistor substrate 202, in a direction away from the thin film transistor substrate 202.

[0082] In practice, the first conductive layer 205 includes an ITO (Indium Tin Oxide) layer. ITO is a key material for liquid crystal displays (LCDs), which provides the electrodes needed for electric fields to control the arrangement of liquid crystal molecules, thereby affecting the passage of light and achieving display functions.

[0083] In this example embodiment, the second polarizer 207 is arranged on the side of the thin film transistor substrate 202 away from the color filter substrate 201.

[0084] In practice, the first polarizer 206 is one of a horizontal polarizer or a vertical polarizer, and the second polarizer 207 is the other of a horizontal polarizer or a vertical polarizer.

[0085] The polarizer (POL) is one of the core materials of LCD, its main role is to filter the light emitted by the backlight, only allowing light in one direction to pass through, thereby realizing the display of images. In LCD, usually two polarizers are needed, one in front of the liquid crystal panel and the other behind, they are arranged perpendicular to each other to ensure the correct polarization of light and the display of images. The structure of POL includes PVA (polyvinyl alcohol) film, which is the core part of the polarizer, and protective film and pressure-sensitive adhesive layer. The PVA film is stretched during production to form a specific molecular arrangement, which allows only light waves in a specific direction to pass through, while light waves perpendicular to it are absorbed or reflected. In this way, the polarizer can control the polarization direction of light, combined with the arrangement of liquid crystal molecules, to achieve control of the image.

[0086] In this example embodiment, a ground wire 208 is arranged between the thin film transistor substrate 202 and the frame sealant 203.

[0087] In practice, the ground wire 208 is used to eliminate or shield electromagnetic interference to ensure stable operation.

[0088] In this example embodiment, the side of the display panel 200 is provided with a frame adhesive 209.

[0089] In implementation, the display panel 200 is coated with a frame glue 209 around the periphery. The frame glue 209 is thicker in the middle and thinner on both sides.

[0090] In implementation, the frame glue 209 includes a photosensitive glue.

[0091] In the example embodiment, the display panel 200 is connected to the backlight module 300 through the foam glue 210.

[0092] In implementation, the foam glue 210 not only provides fixing and buffering effects, but also helps to solve the problems of light leakage and foreign matter entering, thereby improving the stability and reliability of the product.

[0093] In implementation, the backlight module 300 is located behind the display panel 200 and provides a uniform light source, so that the display device 100 can display images under various lighting conditions.

[0094] In the example embodiment, the backlight module 300 includes a back plate 301, a glue frame 302, a light guide plate 303, and a backlight film material 304.

[0095] In implementation, the back plate 301 is the structural basis of the backlight module 300 and is usually made of metal or plastic material, used to fix and support other components in the backlight module 300.

[0096] In implementation, the glue frame 302 is connected to the edge of the back plate 301 and supports various backlight components and panels to form a whole. The glue frame 302 also plays a role in side light sealing and light reflection, which has an important influence on the efficiency of the backlight.

[0097] In implementation, the light guide plate 303 is used to guide the direction of light to improve the brightness of the panel and control the uniformity of light, which is an important element affecting the light efficiency.

[0098] In implementation, the backlight film material 304 is used to improve the efficiency and brightness of the backlight while ensuring uniform distribution of light. The backlight film material 304 can include a brightness enhancement film (BEF), a reflector, a quantum dot film, a diffuser, a polyester film, etc. The reflector ensures that light is concentrated towards liquid crystal molecules; the diffuser adjusts the light diffusion angle, increases the light radiation area, and improves uniformity; and the brightness enhancement film improves brightness and converges light to the normal viewing angle.

[0099] The inventors of the present disclosure found that the first conductive layer 205 would be damaged in the ESD (Electrostatic Discharge) test and actual use process, and the appearance of the display panel 200 would show a scattering pattern after the first conductive layer 205 was damaged.

[0100] Further, the inventors of the present disclosure found that the reason for the damage of the first conductive layer 205 in the above related technology is that:

[0101] There is a gap between the frame adhesive 209 and the first polarizing plate 206, and in the ESD test and actual use process, static electricity enters from the gap between the frame adhesive 209 and the first polarizing plate 206 and is conducted to the edge of the first conductive layer 205. When the voltage of the static electricity is high, the static electricity cannot be discharged and eventually accumulates to cause damage to the first conductive layer 205.

[0102] After the first conductive layer 205 at the top corner of the display panel 200 is damaged, the appearance shows a scattering pattern. The top side (Top Chassis) of the display panel 200 refers to the upper frame or housing part of the liquid crystal display (LCD), which is located above the display panel 200 and usually includes the upper edge of the display panel 200 and related structural components.

[0103] To solve the above problems, the present disclosure provides a display panel and display device scheme, specifically including:

[0104] The conductive unit is provided, and the static electricity of the first conductive layer 205 is conducted out and discharged through the conductive unit.

[0105] After introducing the basic principle of the present disclosure, the various non-limiting embodiments of the present disclosure will be specifically introduced.

[0106] Reference Figure 2 , which is a structural schematic diagram of a display device provided by an exemplary embodiment of the present disclosure.

[0107] In the present exemplary embodiment, the display device 100 includes a display panel 200 and a backlight module 300.

[0108] In specific implementation, the display device 100 includes a Borderless product. In the field of display, the Borderless product refers to a product with an ultra-narrow frame design. For example, a Borderless product of Jingdongfang is a product in which the display panel is directly bonded with the backlight module.

[0109] In the example embodiment, the display panel 200 includes a color filter substrate 201, a thin film transistor substrate 202, a frame sealant 203, liquid crystal 204, a first conductive layer 205, a first polarizer 206, a second polarizer 207, a ground wire 208, and a frame adhesive 209.

[0110] In actual implementation, the display panel 200 can also increase corresponding other components according to actual needs, which is not limited in the present disclosure.

[0111] In the example embodiment, the frame sealant 203 and the liquid crystal 204 are arranged between the color filter substrate 201 and the thin film transistor substrate 202, and the frame sealant 203 seals the liquid crystal 204 between the color filter substrate 201 and the thin film transistor substrate 202.

[0112] In actual implementation, the color filter substrate (CF Glass) 201 is a key material for the display device 100 such as a liquid crystal display screen (LCD) to realize color display. The color filter substrate 201 is coated with a black matrix (BM), a red / green / blue (R / G / B) layer, and a protective layer (O / C) on a glass substrate through a pigment dispersion process, so as to filter the passing white light into a red, blue, and green three basic color pixel array to realize color display. Specifically, the white light emitted by the backlight source in the backlight module 300 is filtered into red, green, and blue three basic colors, and then the brightness and proportion of each color are controlled to generate colorful images.

[0113] In actual implementation, the thin film transistor substrate (TF Glass, also known as TFT Glass) 202 is a semiconductor device for controlling the switching and brightness of each pixel point in the display device 100 such as a liquid crystal display screen (LCD). The thin film transistor substrate 202 is a component formed by a thin film transistor (TFT) on a glass substrate, and the brightness and color of the pixel point are controlled by controlling the light transmittance of the TFT, so as to realize image display.

[0114] In actual implementation, the frame sealant 203 is used to seal the color filter substrate 201 and the thin film transistor substrate 202, prevent the liquid crystal 204 from overflowing, and prevent water vapor and oxygen in the air from entering the liquid crystal cell formed by the color filter substrate 201, the thin film transistor substrate 202, and the frame sealant 203.

[0115] In actual implementation, the liquid crystal 204 is arranged between the color filter substrate 201 and the thin film transistor substrate 202, and the liquid crystal 204 is filled between the two substrates. The liquid crystal 204 will rotate under the action of an electric field, change the polarization direction of light, and thus control the passing or not passing of light to realize image display.

[0116] In implementation, the color filter substrate 201 and the thin film transistor substrate 202 respectively bear the functions of displaying color and controlling voltage, the frame sealant 203 seals the two, forming a container of the liquid crystal 204, and the liquid crystal 204 is the key to realize the display effect, by changing the arrangement of the liquid crystal 204 to control the transmission of light, finally forming an image on the screen.

[0117] In the example embodiment, the first conductive layer 205 and the first polarizer 206 are arranged on the side of the color filter substrate 201 away from the thin film transistor substrate 202 in a direction away from the thin film transistor substrate 202.

[0118] In implementation, the first conductive layer 205 includes an ITO (Indium Tin Oxide) layer. ITO is a key material for liquid crystal display (LCD), which provides the electrode required for electric field to control the arrangement of liquid crystal molecules, thereby affecting the transmission of light and realizing the display function.

[0119] In the example embodiment, the second polarizer 207 is arranged on the side of the thin film transistor substrate 202 away from the color filter substrate 201.

[0120] In implementation, the first polarizer 206 is one of a horizontal polarizer or a vertical polarizer, and the second polarizer 207 is the other of the horizontal polarizer or the vertical polarizer.

[0121] The polarizer (POL) is one of the core materials of LCD, and its main function is to filter the light emitted by the backlight source and allow only light in one direction to pass through, thereby realizing the display of images. In LCD, two polarizers are usually needed, one on the front of the liquid crystal panel and the other on the back, which are arranged perpendicular to each other to ensure the correct polarization of light and the display of images. The structure of POL includes a PVA (Polyvinyl Alcohol) film, which is the core part of the polarizer, as well as a protective film and a pressure-sensitive adhesive layer. The PVA film is stretched during production to form a specific molecular arrangement, which allows only light waves in a specific direction to pass through, while light waves in a perpendicular direction are absorbed or reflected. In this way, the polarizer can control the polarization direction of light, combined with the arrangement of liquid crystal molecules, to realize the control of images.

[0122] In the example embodiment, the ground wire 208 is arranged between the thin film transistor substrate 202 and the frame sealant 203.

[0123] In implementation, the ground wire 208 is used to eliminate or shield electromagnetic interference to ensure stable operation.

[0124] In the example embodiment, the side of the display panel 200 is provided with a frame adhesive 209.

[0125] In implementation, the display panel 200 is coated with a frame glue 209 around the periphery, and the frame glue 209 is thicker in the middle and thinner on both sides.

[0126] In implementation, the frame glue 209 includes a photosensitive glue.

[0127] In the example embodiment, the frame glue 203 is provided with conductive particles.

[0128] In implementation, the conductive particles include metal powder, graphite and conductive compounds, carbon nanotubes and graphene, carbon fibers, etc.

[0129] In the example embodiment, the color filter substrate 201 is provided with a through hole, and the through hole is provided with a conductive unit 211, and the two ends of the conductive unit 211 are respectively in contact with the first conductive layer 205 and the frame glue 203.

[0130] In implementation, the two ends of the conductive unit 211 are respectively in contact with the first conductive layer 205 and the frame glue 203, so that the static electricity at the first conductive layer 205 is discharged to the frame glue 203 containing conductive particles, and is released through the frame glue 203 containing conductive particles, thereby avoiding damage to the first conductive layer 205 caused by static electricity.

[0131] In implementation, the through hole is obtained by laser drilling on the color filter substrate 201.

[0132] In implementation, the diameter of the through hole is greater than 0.1mm, for example, 0.5mm.

[0133] In the example embodiment, the through hole is arranged in the top corner area on the color filter substrate 201.

[0134] In the example embodiment, the color filter substrate 201 is provided with at least two through holes.

[0135] Reference Figure 7 As an example, the two through holes are respectively arranged in the top corner area on the display panel 200.

[0136] The top side (Top Chassis) of the display panel 200 refers to the upper frame or housing part of the liquid crystal display (LCD), which is located above the display panel 200, and usually includes the upper edge of the display panel 200 and related structural components.

[0137] In the example embodiment, the conductive unit 211 includes a second conductive layer coated in the through hole.

[0138] In a specific implementation, the second conductive layer includes an ITO (Indium Tin Oxide) layer, the ITO layer having a density as low as 10. -4 Up to 10 -3 With a resistivity of Ω·cm, it is a transparent and conductive thin film material that adheres strongly to glass. In the process, it is coated at low temperature and then cured at high temperature.

[0139] In the above exemplary embodiments, the conductive unit 211 is described as a second conductive layer coated inside the through hole. In some exemplary embodiments, the conductive unit 211 is a conductive wire disposed inside the through hole.

[0140] In practice, the shape and material of the conductive wires installed inside the through hole are not limited.

[0141] As an example, the materials used for conductive wires include: conductive polymer PEDOT, silver nanowires, graphene, carbon nanotubes, and metals or oxides such as silver and copper.

[0142] In this exemplary embodiment, the display panel 200 is connected to the backlight module 300 via foam adhesive 210.

[0143] In practice, foam adhesive 210 not only provides fixation and cushioning, but also helps to solve the problems of light leakage and foreign object ingress, improving the stability and reliability of the product.

[0144] In practice, the backlight module 300 is located behind the display panel 200, providing a uniform light source so that the display device 100 can display images under various lighting conditions.

[0145] In this exemplary embodiment, the backlight module 300 includes a back plate 301, a frame 302, a light guide plate 303, and a backlight film 304.

[0146] In practice, the backplate 301 is the structural foundation of the backlight module 300, usually made of metal or plastic materials, and is used to fix and support other components in the backlight module 300.

[0147] In practice, the frame 302 connects to the edge of the back panel 301, supporting each backlight component and panel to form a unified whole. The frame 302 also serves to seal off and reflect light from the sides, significantly impacting the efficiency of the backlight.

[0148] In practice, the light guide plate 303 is used to guide the direction of light to improve the brightness of the panel and control the uniformity of light, and is an important component affecting light efficiency.

[0149] In specific implementation, the backlight film 304 is used to improve the efficiency and brightness of the backlight and ensure uniform distribution of light. The backlight film 304 can include a brightness enhancement film (BEF), a reflector, a quantum dot film, a diffuser, a polyester film, and the like. The reflector ensures that light is concentrated towards liquid crystal molecules; the diffuser adjusts the light diffusion angle, increases the light radiation area, and improves uniformity; and the brightness enhancement film improves brightness and converges light to the normal viewing angle.

[0150] Reference Figure 3 FIG. 1 is a structural schematic diagram of a display device according to an example embodiment of the present disclosure.

[0151] In this example embodiment, the display device 100 includes a display panel 200 and a backlight module 300.

[0152] In specific implementation, the display device 100 includes a Borderless product. In the field of display, the Borderless product refers to a product with an ultra-narrow frame design. For example, a Borderless product of Jingdongfang is a product in which the display panel and the backlight module are directly bonded.

[0153] In this example embodiment, the display panel 200 includes a color filter substrate 201, a thin film transistor substrate 202, a frame sealant 203, liquid crystal 204, a first conductive layer 205, a first polarizer 206, a second polarizer 207, a ground wire 208, and a frame adhesive 209.

[0154] In specific implementation, the display panel 200 can also include other components according to actual needs, which are not limited in the present disclosure.

[0155] In this example embodiment, the color filter substrate 201 and the thin film transistor substrate 202 are provided with the frame sealant 203 and the liquid crystal 204, and the frame sealant 203 seals the liquid crystal 204 between the color filter substrate 201 and the thin film transistor substrate 202.

[0156] In a specific implementation, the color filter substrate (CF Glass) 201 is a key material for the display device 100, such as a liquid crystal display (LCD), to realize color display. The color filter substrate 201 is coated with a black matrix (BM), red / green / blue (R / G / B) layers, and an overcoat (O / C) on a glass substrate by a pigment dispersion process, so that the white light passing through is filtered into a red, blue, and green three-primary-color dot array to realize color display. Specifically, the white light emitted by the backlight source in the backlight module 300 is filtered into red, green, and blue three primary colors, and then the brightness and proportion of each color are controlled to generate a colorful image.

[0157] In a specific implementation, the thin film transistor substrate (TF Glass, also referred to as TFT Glass) 202 is a semiconductor device for controlling the switching and brightness of each pixel point in the display device 100, such as a liquid crystal display (LCD). The thin film transistor substrate 202 is a component formed by a thin film transistor (TFT) on a glass substrate, and the brightness and color of the pixel point are controlled by controlling the light transmittance of the TFT, so as to realize image display.

[0158] In a specific implementation, the sealant 203 is used to seal the color filter substrate 201 and the thin film transistor substrate 202, to prevent the liquid crystal 204 from overflowing, and to prevent water vapor and oxygen in the air from entering the liquid crystal cell formed by the color filter substrate 201, the thin film transistor substrate 202, and the sealant 203.

[0159] In a specific implementation, the liquid crystal 204 is arranged between the color filter substrate 201 and the thin film transistor substrate 202, and the liquid crystal 204 is filled between the two substrates. The liquid crystal 204 will rotate under the action of an electric field, change the polarization direction of light, and control the passing or not passing of light, so as to realize image display.

[0160] In a specific implementation, the color filter substrate 201 and the thin film transistor substrate 202 respectively bear the functions of display color and control voltage, the sealant 203 seals the two substrates to form a container of the liquid crystal 204, and the liquid crystal 204 is the key to realize display effect. The arrangement of the liquid crystal 204 is changed to control the transmission of light, and finally an image is formed on the screen.

[0161] In the example embodiment, the first conductive layer 205 and the first polarizer 206 are arranged on the side of the color filter substrate 201 away from the thin film transistor substrate 202 and overlap the thin film transistor substrate 202 in a direction away from the thin film transistor substrate 202.

[0162] In specific implementation, the first conductive layer 205 includes an ITO (Indium Tin Oxide) layer. ITO is a key material for LCDs, which provides the electrodes needed to create electric fields that control the alignment of liquid crystal molecules, thereby affecting the passage of light and enabling display functions.

[0163] In this example embodiment, the thin-film transistor substrate 202 is provided with a second polarizer 207 on the side away from the color filter substrate 201.

[0164] In specific implementation, the first polarizer 206 is one of a horizontal polarizer or a vertical polarizer, and the second polarizer 207 is the other of the horizontal polarizer or the vertical polarizer.

[0165] A polarizer (POL) is one of the core materials of an LCD, and its main function is to filter the light emitted by the backlight source and allow only light in one direction to pass through, thereby realizing the display of images. In an LCD, two polarizers are usually needed, one on the front of the liquid crystal panel and the other on the back, which are arranged perpendicular to each other to ensure the correct polarization of light and the display of images. The structure of a POL includes a PVA (polyvinyl alcohol) film, which is the core part of the polarizer, as well as a protective film and a pressure-sensitive adhesive layer. The PVA film is stretched during the manufacturing process to form a specific molecular arrangement, which allows only light waves in a specific direction to pass through, while light waves in the perpendicular direction are absorbed or reflected. In this way, the polarizer can control the polarization direction of light, combined with the arrangement of liquid crystal molecules, to achieve control over images.

[0166] In this example embodiment, a ground wire 208 is provided between the thin-film transistor substrate 202 and the frame sealant 203.

[0167] In specific implementation, the ground wire 208 is used to eliminate or shield electromagnetic interference and ensure stable operation.

[0168] In this example embodiment, the display panel 200 is provided with a frame adhesive 209 on the side.

[0169] In specific implementation, the display panel 200 is coated with a frame adhesive 209 around the perimeter, and the frame adhesive 209 is thicker in the middle and thinner on both sides.

[0170] In specific implementation, the frame adhesive 209 includes a light-sensitive adhesive.

[0171] In this example embodiment, corresponding positions on the color filter substrate 201 and the frame sealant 203 are provided with through holes, and a conductive unit 211 is arranged in the through holes, with both ends of the conductive unit 211 in contact with the first conductive layer 205 and the ground wire 208, respectively.

[0172] In specific implementation, the two ends of the conductive unit 211 are in contact with the first conductive layer 205 and the ground wire 208 respectively, so as to conduct the static electricity at the first conductive layer 205 to the ground wire 208 and release it through the ground wire 208, thus avoiding the first conductive layer 205 from being damaged by static electricity.

[0173] In practice, the through holes are obtained by laser drilling of the color filter substrate 201 and the sealing adhesive 203.

[0174] In practice, the diameter of the through hole is greater than 0.1 mm, for example, 0.5 mm.

[0175] In this exemplary embodiment, the through hole is provided in the top corner region of the color filter substrate 201 and the sealing adhesive 203.

[0176] In this exemplary embodiment, at least two through holes are provided on the color filter substrate 201 and the sealing adhesive 203.

[0177] refer to Figure 7 As an example, two through holes are respectively set in the top corner area of ​​the display panel 200.

[0178] The top chassis of the display panel 200 refers to the upper frame or housing of the liquid crystal display (LCD), which is located above the display panel 200 and typically includes the upper edge of the display panel 200 and related structural components.

[0179] In this exemplary embodiment, the conductive unit 211 includes a second conductive layer coated inside the through hole.

[0180] In a specific implementation, the second conductive layer includes an ITO (Indium Tin Oxide) layer, the ITO layer having a density as low as 10. -4 Up to 10 -3 With a resistivity of Ω·cm, it is a transparent and conductive thin film material that adheres strongly to glass. In the process, it is coated at low temperature and then cured at high temperature.

[0181] In the above exemplary embodiments, the conductive unit 211 is described as a second conductive layer coated inside the through hole. In some exemplary embodiments, the conductive unit 211 is a conductive wire disposed inside the through hole.

[0182] In practice, the shape and material of the conductive wires installed inside the through hole are not limited.

[0183] As an example, the materials used for conductive wires include: conductive polymer PEDOT, silver nanowires, graphene, carbon nanotubes, and metals or oxides such as silver and copper.

[0184] In the example embodiment, the display panel 200 is connected to the backlight module 300 by the foam glue 210.

[0185] In implementation, the foam glue 210 not only provides fixing and buffering effects, but also helps to solve the problems of light leakage and foreign matter entering, and improves the stability and reliability of the product.

[0186] In implementation, the backlight module 300 is located behind the display panel 200 and provides a uniform light source, so that the display device 100 can display images under various lighting conditions.

[0187] In the example embodiment, the backlight module 300 includes a back plate 301, a glue frame 302, a light guide plate 303, and a backlight film material 304.

[0188] In implementation, the back plate 301 is the structural basis of the backlight module 300 and is usually made of metal or plastic material, used to fix and support other components in the backlight module 300.

[0189] In implementation, the glue frame 302 is connected to the edge of the back plate 301 and supports various backlight components and panels to form a whole. The glue frame 302 also plays a role in side light sealing and light reflection, which has an important influence on the efficiency of the backlight.

[0190] In implementation, the light guide plate 303 is used to guide the direction of light to improve the brightness of the panel and control the uniformity of light, which is an important element affecting the light efficiency.

[0191] In implementation, the backlight film material 304 is used to improve the efficiency and brightness of the backlight while ensuring uniform distribution of light. The backlight film material 304 can include a brightness enhancement film (BEF), a reflector, a quantum dot film, a diffuser, a polyester film, etc. The reflector ensures that light is concentrated towards liquid crystal molecules; the diffuser adjusts the light diffusion angle, increases the light radiation area, and improves uniformity; and the brightness enhancement film improves brightness and converges light to the normal viewing angle.

[0192] Reference Figure 4 which is a structural schematic diagram of a display device provided by the example embodiment of the present disclosure.

[0193] In the example embodiment, the display device 100 includes a display panel 200 and a backlight module 300.

[0194] In a specific implementation, the display device 100 includes a Borderless product. In the field of display, the Borderless product refers to a product with an ultra-narrow frame design. For example, a Borderless product of BOE is a product in which a display panel is directly bonded with a backlight module.

[0195] In the example embodiment, the display panel 200 includes a color filter substrate 201, a thin film transistor substrate 202, a frame sealant 203, liquid crystal 204, a first conductive layer 205, a first polarizer 206, a second polarizer 207, a ground wire 208, and a frame adhesive 209.

[0196] In a specific implementation, the display panel 200 can also include other components as needed, which are not limited in the present disclosure.

[0197] In the example embodiment, the color filter substrate 201 and the thin film transistor substrate 202 are provided with the frame sealant 203 and the liquid crystal 204, and the frame sealant 203 seals the liquid crystal 204 between the color filter substrate 201 and the thin film transistor substrate 202.

[0198] In a specific implementation, the color filter substrate (CF Glass) 201 is a key material for the display device 100 such as a liquid crystal display (LCD) to realize color display. The color filter substrate 201 is coated with a black matrix (BM), red / green / blue (R / G / B) layers, and a protective layer (O / C) on a glass substrate through processes such as pigment dispersion, so that the white light passing through is filtered into a red, blue, and green three-primary-color dot array to realize color display. Specifically, the white light emitted by the backlight source in the backlight module 300 is filtered into red, green, and blue three primary colors, and then the brightness and proportion of each color are controlled to generate colorful images.

[0199] In a specific implementation, the thin film transistor substrate (TF Glass, also referred to as TFT Glass) 202 is a semiconductor device for controlling the switching and brightness of each pixel point in the display device 100 such as a liquid crystal display (LCD). The thin film transistor substrate 202 is a component in which a thin film transistor (TFT) is formed on a glass substrate, and the brightness and color of the pixel point are controlled by controlling the light transmittance of the TFT, so as to realize image display.

[0200] In a specific implementation, the frame sealant 203 is used to seal the color filter substrate 201 and the thin film transistor substrate 202, prevent the liquid crystal 204 from overflowing, and prevent water vapor and oxygen in the air from entering the liquid crystal cell formed by the color filter substrate 201, the thin film transistor substrate 202, and the frame sealant 203.

[0201] In implementation, the liquid crystal 204 is sandwiched between the color filter substrate 201 and the thin-film transistor substrate 202, and fills the space between the two substrates. The liquid crystal 204 rotates under the action of an electric field, changes the polarization direction of light, and thus controls the passing of light, realizing the display of an image.

[0202] In implementation, the color filter substrate 201 and the thin-film transistor substrate 202 respectively bear the functions of displaying color and controlling voltage, the sealant 203 seals the two substrates to form a container for the liquid crystal 204, and the liquid crystal 204 is the key to realizing the display effect, which controls the transmission of light by changing the arrangement of the liquid crystal 204, and finally forms an image on the screen.

[0203] In the example embodiment, the first conductive layer 205 and the first polarizer 206 are arranged on the side of the color filter substrate 201 away from the thin-film transistor substrate 202 and overlap the thin-film transistor substrate 202 in the direction away from the thin-film transistor substrate 202.

[0204] In implementation, the first conductive layer 205 includes an ITO (Indium Tin Oxide) layer. ITO is a key material for liquid crystal display (LCD), which provides the electrode required for an electric field to control the arrangement of liquid crystal molecules, thereby affecting the passing of light and realizing the display function.

[0205] In the example embodiment, the second polarizer 207 is arranged on the side of the thin-film transistor substrate 202 away from the color filter substrate 201.

[0206] In implementation, the first polarizer 206 is one of a horizontal polarizer or a vertical polarizer, and the second polarizer 207 is the other of the horizontal polarizer or the vertical polarizer.

[0207] The polarizer (POL) is one of the core materials of LCD, and its main function is to filter the light emitted by the backlight source and allow only light in one direction to pass, thereby realizing the display of an image. In LCD, two polarizers are usually needed, one on the front of the liquid crystal panel and the other on the back, which are arranged perpendicular to each other to ensure the correct polarization of light and the display of an image. The structure of the POL includes a PVA (Polyvinyl Alcohol) film, which is the core part of the polarizer, as well as a protective film and a pressure-sensitive adhesive layer. The PVA film is stretched during the manufacturing process to form a specific molecular arrangement, which allows only light waves in a specific direction to pass, while light waves in a perpendicular direction are absorbed or reflected. In this way, the polarizer can control the polarization direction of light, combined with the arrangement of liquid crystal molecules, to realize the control of an image.

[0208] In the example embodiment, a ground wire 208 is arranged between the thin-film transistor substrate 202 and the frame sealant 203.

[0209] In implementation, the ground wire 208 is used to eliminate or shield electromagnetic interference, and ensure stable operation.

[0210] In the example embodiment, the display panel 200 is provided with a side frame sealant 209.

[0211] In implementation, the display panel 200 is coated with a ring of side frame sealant 209, and the side frame sealant 209 is thicker in the middle and thinner on both sides.

[0212] In implementation, the side frame sealant 209 includes a light-sensitive glue.

[0213] In the example embodiment, the thin-film transistor substrate 202 is provided with a foam sealant 210 away from the frame sealant 203, and the foam sealant 210 is provided with conductive particles.

[0214] In implementation, the conductive particles include metal powder, graphite and conductive compounds, carbon nanotubes and graphene, carbon fibers, etc.

[0215] In the example embodiment, corresponding positions on the color filter substrate 201, the frame sealant 203 and the thin-film transistor substrate 202 are provided with through holes, and the through holes are provided with conductive units 211, and the two ends of the conductive units 211 are respectively in contact with the first conductive layer 205 and the foam sealant 210.

[0216] In implementation, the two ends of the conductive units 211 are respectively in contact with the first conductive layer 205 and the foam sealant 210, so that static electricity at the first conductive layer 205 is discharged to the foam sealant 210 containing conductive particles, and is released through the foam sealant 210 containing conductive particles, thereby avoiding damage to the first conductive layer 205 caused by static electricity.

[0217] In implementation, the through holes are obtained by laser punching on the color filter substrate 201.

[0218] In implementation, the diameter of the through hole is greater than 0.1 mm, for example, 0.5 mm.

[0219] In the example embodiment, the through holes are arranged in the top corner area on the color filter substrate 201, the frame sealant 203 and the thin-film transistor substrate 202.

[0220] In the example embodiment, at least two through holes are arranged on the color filter substrate 201, the frame sealant 203 and the thin-film transistor substrate 202.

[0221] Reference Figure 7As an example, two through-holes are respectively arranged at the top side corner areas on the display panel 200.

[0222] The top side of the display panel 200 refers to the upper frame or housing part of the liquid crystal display (LCD), which is located above the display panel 200 and usually includes the upper edge of the display panel 200 and related structural components.

[0223] In the present exemplary embodiment, the conductive unit 211 includes a second conductive layer coated in the through-hole.

[0224] In implementation, the second conductive layer includes an ITO (Indium Tin Oxide) layer, which has a resistivity as low as 10 -4 -3 Ω·cm, is a transparent conductive thin film material with strong adhesion to glass, and is coated at low temperature and solidified at high temperature in the process.

[0225] In the above exemplary embodiments, the conductive unit 211 is taken as an example of the second conductive layer coated in the through-hole. In some exemplary embodiments, the conductive unit 211 is a conductive wire arranged in the through-hole.

[0226] In implementation, the shape and material of the conductive wire arranged in the through-hole are not limited.

[0227] As an example, the material of the conductive wire includes conductive polymers PEDOT, nano silver wires, graphene, carbon nanotubes, and metal materials such as silver, copper, and oxides.

[0228] In the present exemplary embodiment, the display panel 200 is connected to the backlight module 300 through the foam tape 210.

[0229] In implementation, the foam tape 210 not only provides fixing and buffering effects, but also helps to solve the problems of light leakage and foreign matter entering, thereby improving the stability and reliability of the product.

[0230] In implementation, the backlight module 300 is located behind the display panel 200 and provides a uniform light source, so that the display device 100 can display images under various lighting conditions.

[0231] In the present exemplary embodiment, the backlight module 300 includes a back plate 301, a rubber frame 302, a light guide plate 303, and a backlight film material 304.

[0232] In implementation, the back plate 301 is the structural basis of the backlight module 300 and is usually made of metal or plastic material, which is used to fix and support other components in the backlight module 300.

[0233] ​In specific implementation, the glue frame 302 is connected to the edge of the back plate 301 to support each backlight assembly and the panel to form a whole. The glue frame 302 also functions as side light sealing and light reflection, which has an important influence on the efficiency of the backlight.

[0234] In specific implementation, the light guide plate 303 is used to guide the direction of light to improve the brightness of the panel and control the uniformity of light, which is an important element affecting the light efficiency.

[0235] In specific implementation, the backlight film 304 is used to improve the efficiency and brightness of the backlight while ensuring uniform distribution of light. The backlight film 304 can include a brightness enhancement film (BEF), a reflector, a quantum dot film, a diffuser, a polyester film, etc. The reflector ensures that light is concentrated towards liquid crystal molecules; the diffuser adjusts the light diffusion angle, increases the light radiation area, and improves uniformity; and the brightness enhancement film improves brightness and converges light to the normal viewing angle.

[0236] Reference Figure 5 FIG. 1 is a structural schematic diagram of a display device provided by an exemplary embodiment of the present disclosure.

[0237] In the present exemplary embodiment, the display device 100 includes a display panel 200 and a backlight module 300.

[0238] In specific implementation, the display device 100 includes a Borderless product. In the field of display, the Borderless product refers to a product with an ultra-narrow frame design. For example, a Borderless product of BOE is a product in which the display panel is directly bonded with the backlight module.

[0239] In the present exemplary embodiment, the display panel 200 includes a color filter substrate 201, a thin film transistor substrate 202, a frame sealant 203, liquid crystal 204, a first conductive layer 205, a first polarizer 206, a second polarizer 207, a ground wire 208, and a frame glue 209.

[0240] In specific implementation, the display panel 200 can also increase corresponding other components according to actual needs, which is not limited in the present disclosure.

[0241] In the present exemplary embodiment, the color filter substrate 201 and the thin film transistor substrate 202 are provided with the frame sealant 203 and the liquid crystal 204, and the frame sealant 203 seals the liquid crystal 204 between the color filter substrate 201 and the thin film transistor substrate 202.

[0242] In a specific implementation, the color filter substrate (CF Glass) 201 is a key material for the display device 100, such as a liquid crystal display (LCD), to realize color display. The color filter substrate 201 is coated with a black matrix (BM), red / green / blue (R / G / B) layers, and an overcoat (O / C) on a glass substrate through a pigment dispersion process, so that the white light passing through is filtered into a red, blue, and green three-primary-color dot array to realize color display. Specifically, the white light emitted by the backlight source in the backlight module 300 is filtered into red, green, and blue three primary colors, and then the brightness and proportion of each color are controlled to generate a colorful image.

[0243] In a specific implementation, the thin film transistor substrate (TF Glass, also referred to as TFT Glass) 202 is a semiconductor device for controlling the switching and brightness of each pixel point in the display device 100, such as a liquid crystal display (LCD). The thin film transistor substrate 202 is a component formed by thin film transistors (TFTs) on a glass substrate, and the brightness and color of the pixel points are controlled by controlling the light transmittance of the TFTs, so as to realize image display.

[0244] In a specific implementation, the sealant 203 is used to seal the color filter substrate 201 and the thin film transistor substrate 202, to prevent the liquid crystal 204 from overflowing, and to prevent water vapor and oxygen in the air from entering the liquid crystal cell formed by the color filter substrate 201, the thin film transistor substrate 202, and the sealant 203.

[0245] In a specific implementation, the liquid crystal 204 is arranged between the color filter substrate 201 and the thin film transistor substrate 202, and the liquid crystal 204 is filled between the two substrates. The liquid crystal 204 will rotate under the action of an electric field, change the polarization direction of light, and control the passing or not passing of light, so as to realize image display.

[0246] In a specific implementation, the color filter substrate 201 and the thin film transistor substrate 202 respectively bear the functions of displaying color and controlling voltage, the sealant 203 seals the two substrates to form a container for the liquid crystal 204, and the liquid crystal 204 is the key to realizing display effect. The arrangement of the liquid crystal 204 is changed to control the transmission of light, and finally an image is formed on the screen.

[0247] In the example embodiment, the first conductive layer 205 and the first polarizer 206 are arranged on the side of the color filter substrate 201 away from the thin film transistor substrate 202 and overlap the thin film transistor substrate 202 in a direction away from the thin film transistor substrate 202.

[0248] In practice, the first conductive layer 205 includes an ITO (Indium Tin Oxide) layer. ITO is a key material for LCDs, which provides the electrodes needed to create electric fields that control the alignment of liquid crystal molecules, thereby affecting the passage of light and enabling display functions.

[0249] In this example embodiment, the thin-film transistor substrate 202 is provided with a second polarizer 207 on the side away from the color filter substrate 201.

[0250] In practice, the first polarizer 206 is one of a horizontal polarizer or a vertical polarizer, and the second polarizer 207 is the other of the horizontal polarizer or the vertical polarizer.

[0251] A polarizer (POL) is one of the core materials of an LCD, and its main function is to filter the light emitted by the backlight source and allow only light in one direction to pass through, thereby realizing the display of images. In an LCD, two polarizers are usually needed, one on the front of the liquid crystal panel and the other on the back, which are arranged perpendicular to each other to ensure the correct polarization of light and the display of images. The structure of a POL includes a PVA (polyvinyl alcohol) film, which is the core part of the polarizer, as well as a protective film and a pressure-sensitive adhesive layer. The PVA film is stretched during the manufacturing process to form a specific molecular arrangement, which allows only light waves in a specific direction to pass through, while light waves in a perpendicular direction are absorbed or reflected. In this way, the polarizer can control the polarization direction of light, combined with the arrangement of liquid crystal molecules, to realize the control of images.

[0252] In this example embodiment, a ground wire 208 is provided between the thin-film transistor substrate 202 and the frame sealant 203.

[0253] In practice, the ground wire 208 is used to eliminate or shield electromagnetic interference and ensure stable operation.

[0254] In this example embodiment, the display panel 200 is provided with a frame adhesive 209 on the side.

[0255] In practice, the display panel 200 is coated with a frame adhesive 209 around the perimeter, and the frame adhesive 209 is thicker in the middle and thinner on both sides.

[0256] In practice, the frame adhesive 209 includes a light-sensitive adhesive.

[0257] In this example embodiment, an electrostatic ring 212 is also provided between the thin-film transistor substrate 202 and the frame sealant 203.

[0258] In the example embodiment, the color filter substrate 201, the frame sealant 203, and the static ring 212 are provided with a through hole, and the through hole is provided with a conductive unit 211, and two ends of the conductive unit 211 are in contact with the first conductive layer 205 and the static ring 212 respectively.

[0259] In implementation, two ends of the conductive unit 211 are in contact with the first conductive layer 205 and the static ring 212 respectively, and the static electricity at the first conductive layer 205 is discharged to the static ring 212, and is released through the static ring 212, thereby avoiding damage to the first conductive layer 205 caused by static electricity.

[0260] In implementation, the through hole is obtained by laser drilling on the color filter substrate 201, the frame sealant 203, and the static ring 212.

[0261] In implementation, the diameter of the through hole is greater than 0.1mm, for example, 0.5mm.

[0262] In the example embodiment, the through hole is arranged in the top corner area of the color filter substrate 201, the frame sealant 203, and the static ring 212.

[0263] In the example embodiment, the color filter substrate 201, the frame sealant 203, and the static ring 212 are provided with at least two through holes.

[0264] In the example embodiment, the static ring 212 is connected with the ground wire 208.

[0265] In implementation, the static ring 212 can be independently designed or connected with the Panel COM or the ground wire 208.

[0266] Reference Figure 6 , as an example, the static ring 212 is arranged in the frame sealant 203, and the static ring 212 is provided with a through hole, and the through hole arranged on the static ring 212 is located in the corresponding range of the through holes arranged on the color filter substrate 201 and the frame sealant 203. The static ring 212 includes a first metal trace 213 and a second metal trace 214. The first metal trace 213 includes an SD metal trace, and the second metal trace 214 includes a Gate metal trace. The second metal trace 214 is in contact with a semiconductor 215 on the thin film transistor substrate 202.

[0267] Reference Figure 8 , as an example, five through holes are arranged in the top corner area of the display panel 200.

[0268] The top side (Top Chassis) of the display panel 200 refers to the upper frame or housing part of the liquid crystal display (LCD), which is located above the display panel 200, and usually includes the upper edge of the display panel 200 and related structural components.

[0269] In the example embodiment, the conductive unit 211 includes a second conductive layer coated in the through hole.

[0270] In implementation, the second conductive layer includes an ITO (Indium Tin Oxide) layer, which has a resistivity as low as 10 -4 Ω·cm, is a transparent conductive thin film material, has strong adhesion to glass, and is coated at low temperature and solidified at high temperature in process. -3

[0271] In the example embodiment, the conductive unit 211 is taken as the second conductive layer coated in the through hole, and in some example embodiments, the conductive unit 211 is a conductive wire arranged in the through hole.

[0272] In implementation, the shape and material of the conductive wire arranged in the through hole are not limited.

[0273] As an example, the material of the conductive wire includes conductive polymers PEDOT, nano silver wires, graphene, carbon nanotubes, and metal materials such as silver, copper, and oxides.

[0274] In the example embodiment, the display panel 200 is connected to the backlight module 300 through the foam tape 210.

[0275] In implementation, the foam tape 210 not only provides fixing and buffering effects, but also helps to solve the problems of light leakage and foreign matter entering, and improves the stability and reliability of the product.

[0276] In implementation, the backlight module 300 is located behind the display panel 200, provides a uniform light source, and enables the display device 100 to display images under various lighting conditions.

[0277] In the example embodiment, the backlight module 300 includes a back plate 301, a rubber frame 302, a light guide plate 303, and a backlight film material 304.

[0278] In implementation, the back plate 301 is the structural basis of the backlight module 300, is usually made of metal or plastic material, and is used to fix and support other components in the backlight module 300.

[0279] In implementation, the rubber frame 302 is connected to the edge of the back plate 301, supports various backlight components and the panel, and makes them into a whole. The rubber frame 302 also plays a role in side light sealing and reflecting light, and has an important influence on the efficiency of the backlight.

[0280] In implementation, the light guide plate 303 is used to guide the direction of light to improve the brightness of the panel and control the uniformity of light, and is an important element affecting the light efficiency.​

[0281] In practice, the backlight film 304 is used to improve the efficiency and brightness of the backlight while ensuring uniform distribution of light. The backlight film 304 can include a brightness enhancement film (BEF), a reflector, a quantum dot film, a diffuser, a polyester film, etc. The reflector ensures that light is concentrated towards the liquid crystal molecules; the diffuser adjusts the light diffusion angle, increases the light radiation area, and improves uniformity; and the brightness enhancement film is used to improve brightness and concentrate light on the normal viewing angle.

[0282] It should be understood by those of ordinary skill in the art that the above discussion of any of the embodiments is merely exemplary and is not intended to suggest the scope of the application (including the claims) is limited to these examples; the embodiments or technical features among different embodiments can also be combined, and there are many other changes of the aspects of the embodiments of the application as described above, and in order to be brief, they are not provided in detail.

[0283] In addition, in order to simplify the description and discussion, and so as not to make the embodiments of the application difficult to understand, the known power / ground connections of integrated circuit (IC) chips and other components can or can not be shown in the provided drawings. In addition, the devices can be shown in the form of block diagrams in order to avoid making the embodiments of the application difficult to understand, and this also takes into account the fact that the details of the implementation of these block diagram devices are highly dependent on the platform on which the embodiments of the application are to be implemented (i.e., these details should be fully within the understanding of those skilled in the art). Where specific details (e.g., circuitry) are set forth in order to describe an illustrative embodiment of the application, it will be apparent to those skilled in the art that the embodiments of the application can be practiced without these specific details or with an implementation varying from these specific details. Therefore, these descriptions should be considered as illustrative rather than limiting.

[0284] Although the application has been described in conjunction with the specific embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description.

[0285] The embodiments of the application are intended to cover all such alternatives, modifications and variations as falling within the broad scope of the appended claims. Accordingly, any one of the abovementioned or other examples of this application, as presently described and / or as hereinafter claimed, can be implemented in the absence of features not specifically stated in such example. Therefore, any abovementioned or other example of this application, as presently described and / or as hereinafter claimed, can be implemented even if one or more features are not present in such example.

[0286] While the spirit and principles of the present disclosure have been described with reference to several specific embodiments, it is to be understood that the disclosure is not limited to the specific embodiments disclosed and that the division into aspects is not meant to be limiting in that features from one aspect can be combined with features from another aspect to benefit from, for example, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. The scope of the appended claims covers all such modifications and arrangements.

Claims

1. A display panel, characterized by, The display panel comprises a color filter substrate and a thin film transistor substrate. A frame sealant and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate, and the frame sealant seals the liquid crystal between the color filter substrate and the thin film transistor substrate. A first conductive layer and a first polaroid are arranged on a side of the color filter substrate away from the thin film transistor substrate in a direction away from the thin film transistor substrate. A second polaroid is arranged on a side of the thin film transistor substrate away from the color filter substrate. A ground wire is arranged between the thin film transistor substrate and the frame sealant. A frame sealant is arranged on a side of the display panel. Conductive particles are arranged in the frame sealant. A through hole is arranged on the color filter substrate, and a conductive unit is arranged in the through hole. The conductive unit comprises:

2. The display panel of claim 1, wherein, A second conductive layer coated in the through hole. The through hole is arranged in a top corner area on the color filter substrate.

3. The display panel of claim 1, wherein, At least two through holes are arranged on the color filter substrate.

4. The display panel of claim 1, wherein, The display panel comprises a color filter substrate and a thin film transistor substrate.

5. A display panel, characterized by, A frame sealant and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate, and the frame sealant seals the liquid crystal between the color filter substrate and the thin film transistor substrate. A first conductive layer and a first polaroid are arranged on a side of the color filter substrate away from the thin film transistor substrate in a direction away from the thin film transistor substrate. A second polaroid is arranged on a side of the thin film transistor substrate away from the color filter substrate. A ground wire is arranged between the thin film transistor substrate and the frame sealant. A frame sealant is arranged on a side of the display panel. Through holes are arranged on corresponding positions of the color filter substrate and the frame sealant, and a conductive unit is arranged in the through hole. The conductive unit comprises: A second conductive layer coated in the through hole.

6. A display panel, characterized by, The through hole is arranged in a top corner area on the color filter substrate. At least two through holes are arranged on the color filter substrate. The display panel comprises a color filter substrate and a thin film transistor substrate. A frame sealant and liquid crystal are arranged between the color filter substrate and the thin film transistor substrate, and the frame sealant seals the liquid crystal between the color filter substrate and the thin film transistor substrate. A first conductive layer and a first polaroid are arranged on a side of the color filter substrate away from the thin film transistor substrate in a direction away from the thin film transistor substrate. A second polaroid is arranged on a side of the thin film transistor substrate away from the color filter substrate. A ground wire is arranged between the thin film transistor substrate and the frame sealant. A frame sealant is arranged on a side of the display panel. Conductive particles are arranged in the frame sealant.

7. A display panel, characterized by, A through hole is arranged on the color filter substrate, and a conductive unit is arranged in the through hole. The conductive unit comprises: A second conductive layer coated in the through hole. The through hole is arranged in a top corner area on the color filter substrate. At least two through holes are arranged on the color filter substrate. The display panel comprises a color filter substrate and a thin film transistor substrate. A sealant is arranged between the color filter substrate and the thin film transistor substrate, and liquid crystal is arranged between the color filter substrate and the thin film transistor substrate. A first conductive layer and a first polarizer are arranged on a side of the color filter substrate away from the thin film transistor substrate and overlap the thin film transistor substrate in a direction away from the thin film transistor substrate. A second polarizer is arranged on a side of the thin film transistor substrate away from the color filter substrate. A ground wire is arranged between the thin film transistor substrate and the sealant. A frame sealant is arranged on a side of the display panel. An electrostatic ring is further arranged between the thin film transistor substrate and the sealant. A through hole is arranged on the color filter substrate, the sealant, and the electrostatic ring, and a conductive unit is arranged in the through hole, two ends of the conductive unit being in contact with the first conductive layer and the electrostatic ring, respectively.

8. The display panel of claim 7, wherein, The through hole is arranged on a top side edge area of the color filter substrate, the sealant, and the electrostatic ring.

9. The display panel of claim 7, wherein, The electrostatic ring is connected to the ground wire.

10. A display device, characterized by comprising: The display panel comprises: The display panel according to any one of claims 1 to 9; The display panel is connected to a backlight module through a foam sealant. The backlight module comprises: a back plate, a sealant frame, a light guide plate, and a backlight film material.

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