WO2020056969A1

WO2020056969A1 - Display panel and display device

Info

Publication number: WO2020056969A1
Application number: PCT/CN2018/123183
Authority: WO
Inventors: 李泽尧
Original assignee: 重庆惠科金渝光电科技有限公司; 惠科股份有限公司
Priority date: 2018-09-20
Filing date: 2018-12-24
Publication date: 2020-03-26
Also published as: CN109143691A

Abstract

Disclosed is a display panel, comprising a first substrate (1), a second substrate (2), a spacer (3) and at least one fixing member (4), wherein the second substrate (2) and the first substrate (1) are arranged opposite each other, a first end (31) of the spacer (3) is fixedly connected to an inner side face of the first substrate (1), a second end (32) of the spacer (3) abuts against an inner side face of the second substrate (2), a first end (41) of the fixing member (4) is fixedly connected to the second end (32) of the spacer (3), and a second end (42) of the fixing member (4) is fixedly connected to the inner side face of the second substrate (2).

Description

Display panel and display device

This application claims priority from a Chinese patent application filed with the Chinese Patent Office on September 20, 2018, with an application number of 201811102137.2 and an invention name of "display panel and display device", the entire contents of which are incorporated herein by reference.

Technical field

The present application belongs to the field of display technology, and more particularly relates to a display panel and a display device.

Background technique

The statements herein merely provide background information relevant to the present application and do not necessarily constitute prior art. In the liquid crystal display technology, a liquid crystal panel mainly includes a thin film array substrate, a color filter array substrate, a spacer sandwiched between the two substrates, and a liquid crystal filled in a gap between the two substrates. The spacer is disposed on the color filter array substrate, and the spacer is also in contact with the thin film array substrate, thereby supporting the two substrates. When the liquid crystal panel is subjected to external pressure, the spacer can resist the pressure and maintain the gap size of the two substrates, so that the liquid crystal panel has a relatively stable substrate gap to ensure the normal operation of the liquid crystal display.

In a normal atmospheric pressure working environment, due to the effect of atmospheric pressure, the spacer and the liquid crystal are always under a force forcing them to compress, the spacer and the liquid crystal are in a compressed state, and the pressure between the two substrates forms an equilibrium state with the external pressure. This state It is the normal working state of the LCD display. However, when the liquid crystal display works in a low-pressure environment, such as when working at high altitudes, the pressure between the two substrates is greater than the external pressure due to the reduction in external air pressure, which causes the original state to be unbalanced, and even causes the thin film array substrate. The separation from the spacer makes the gap between the two substrates of the liquid crystal display larger. As the total amount of liquid crystal in the liquid crystal display has not changed, a vacuum is formed in the extra space, which causes vacuum bubbles to be generated inside the display, which affects the liquid crystal display. normal display.

Application content

An object of the present application is to provide a display panel, including but not limited to avoiding or reducing the occurrence of vacuum bubbles in the display panel.

The technical solution adopted in the embodiment of the present application is: a display panel including:

First substrate

A second substrate opposite to the first substrate;

The spacer includes a first end of the spacer and a second end of the spacer disposed opposite to the first end of the spacer, the first end of the spacer is fixedly connected to the inner side of the first substrate, and the spacer A second end abuts against an inner side surface of the second substrate to support a gap between the first substrate and the second substrate;

At least one fixing member includes a first end of the fixing member and a second end of the fixing member disposed opposite to the first end of the fixing member, the first end of the fixing member is fixedly connected to the second end of the spacer, and the fixing The second end of the piece is fixedly connected to the inner side surface of the second substrate.

A first end of each of the fixing members is embedded in a second end of the spacer.

In one embodiment, each of the fixing members has a cylindrical shape, a cone shape, a truncated cone shape, a cube shape, or a rectangular parallelepiped shape.

In one embodiment, the fixing member is provided in a one-to-one correspondence with the spacer, and the first end of the fixing member is provided with a clamping portion provided around the second end of the spacer, and the spacer is second The end is embedded in the clamping portion.

In one embodiment, the clamping portion includes a plurality of clamping claws disposed around the second end of the spacer, and the second end of the spacer is embedded between each of the clamping claws.

In one embodiment, the first end of the spacer is a thick end, and the second end of the spacer is a thin end. The thick end is fixedly connected to the inner side of the first substrate, and the thin section is embedded. Inside the clamping portion.

In one embodiment, an alignment film is provided on an inner surface of the second substrate, and the second end of the fixing member is fixedly connected to the alignment film.

In one embodiment, the fixing member is integrally formed with the alignment film.

In an embodiment, an alignment film and a transparent conductive film are sequentially provided on the inner surface of the second substrate from the outside to the inside, and the second end of the fixing member is fixedly connected to the transparent conductive film.

In one embodiment, the fixing member is integrally formed with the transparent conductive film.

In one embodiment, an inner surface of the second substrate is provided with an alignment film, a transparent conductive film, a protective film, and a color light-blocking layer in this order from the outside to the inside. The second end of the fixing member is fixed to the protective film. connection.

In one embodiment, the fixing member is integrally formed with the protective film.

In one embodiment, the shape and size of each of the fixing members are the same or different.

In one embodiment, a liquid crystal layer is provided between the first substrate and the second substrate.

Another object of the present application is to provide a display panel, including:

First substrate

A second substrate opposite to the first substrate;

The spacer includes a first end of the spacer and a second end of the spacer disposed opposite to the first end of the spacer, the first end of the spacer is a thick end, and the first end of the spacer and the first The inner side of the substrate is fixedly connected, the second end of the spacer is a thin end, and the second end of the spacer is embedded in the clamping portion;

A liquid crystal layer filled between the first substrate and the second substrate;

The fixing member is provided in a one-to-one correspondence with the spacer, and includes a first end of the fixing member and a second end of the fixing member opposite to the first end of the fixing member. The first end of the fixing member is provided to surround the space. A clamping portion is provided at the second end of the mounting member, and the second end of the fixing member is fixedly connected to the inner side surface of the second substrate to support a gap between the first substrate and the second substrate.

Another object of the present application is to provide a display device including a display panel and a backlight module. The backlight module is configured to provide backlight to the display panel. The display panel includes:

First substrate

A second substrate opposite to the first substrate;

An additional fixing member is provided in the embodiment of the present application. The first end of the fixing member and the second end of the fixing member are fixedly connected to the second end of the spacer and the inner side surface of the second substrate, respectively. The gap between the first substrate and the second substrate is stable, and a vacuum bubble is prevented from being generated between the first substrate and the second substrate.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present application. For some embodiments, for those of ordinary skill in the art, other drawings may be obtained according to these drawings without paying creative labor.

1 is a cross-sectional view of a display panel according to an embodiment of the present application;

2 is a cross-sectional view of a display panel provided with an embodiment of a plurality of fixing members according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a rectangular parallelepiped implementation of a fixing member of a display panel according to an embodiment of the present application; FIG.

4 is a cross-sectional view of a cube-shaped embodiment in which a plurality of fixing members of a display panel are provided according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an embodiment in which a fixing member of a display panel includes a clamping portion according to an embodiment of the present application; FIG.

Fig. 6 is a sectional view taken along A-A in Fig. 5;

7 is a sectional view taken along the line B-B in FIG. 6;

8 is a schematic structural diagram of an embodiment in which a fixing member of a display panel includes a clamping claw according to an embodiment of the present application;

Fig. 9 is a sectional view taken along line C-C in Fig. 8;

10 is a cross-sectional view of another embodiment of a display panel according to an embodiment of the present application;

FIG. 11 is a cross-sectional view of still another embodiment of a display panel according to an embodiment of the present application.

detailed description

In order to make the purpose, technical solution, and advantages of the present application clearer, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the application, and are not used to limit the application.

It should be noted that when a component is called "fixed to" or "disposed to" another component, it may be directly on another component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component. The orientations or positional relationships indicated by the terms "up", "down", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, and are for ease of description only, and do not indicate or imply the device referred Or the element must have a specific orientation, structure and operation in a specific orientation, so it cannot be understood as a limitation on this patent. For those of ordinary skill in the art, the specific meaning of the above terms can be understood according to specific circumstances. The terms "first" and "second" are only used for convenience of description, and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more, unless specifically defined otherwise.

In order to explain the technical solution described in the present application, detailed description is given below with reference to specific drawings and embodiments.

An embodiment of the present application provides a display panel applied to a display device. Referring to FIGS. 1-9, the display panel includes a first substrate 1, a second substrate 2, a spacer 3, and at least one fixing member 4; a first substrate 1 is disposed opposite to the second substrate 2; the spacer 3 includes a first end 31 of the spacer and a second end 32 of the spacer disposed opposite the first end 31 of the spacer, and the first end 31 of the spacer is disposed inside the first substrate 1 The side is fixedly connected, the second end 32 of the spacer is in contact with the inner side of the second substrate 2, and the spacer 3 supports the gap between the first substrate 1 and the second substrate 2; each of the fixing members 4 includes a first end 41 of the fixing member And the second end 42 of the fixing member opposite to the first end 41 of the fixing member, each first end 41 of the fixing member is fixedly connected to the second end 32 of the spacer, and the second end 42 of each fixing member is used for the connection with the second substrate 2 The inner side is fixedly connected. The first end 31 of the spacer is fixedly connected to the inner side surface of the first substrate 1, and the second end 32 of the spacer is in contact with the second substrate 2 to form a structure that supports the gap between the two substrates.

In this embodiment, a fixing member 4 is added, and the fixing member first end 41 and the fixing member second end 42 are fixedly connected to the spacer second end 32 and the inner side surface of the second substrate 2 respectively, so that the fixing member 4 becomes the spacer 3 The connection structure with the second substrate 2 fixedly connects the spacer 3 and the second substrate 2. Then, when the display panel operates in a low-pressure environment, the pressure between the first substrate 1 and the second substrate 2 is greater than the external environmental pressure, and the liquid crystal between the first substrate 1 and the second substrate 2 applies a force to the second substrate. 2 so that the second substrate 2 has a tendency to expand outward. The fixing member 4 of this embodiment can fixedly connect the spacer 3 and the second substrate 2 so that the fixing member 4 and the second substrate 2 are firmly connected to avoid the first The two substrates 2 are separated from the spacer 3, keeping the gap between the first substrate 1 and the second substrate 2 stable, overcoming the expansion tendency of the second substrate 2, and avoiding the generation of vacuum bubbles between the first substrate 1 and the second substrate 2, thereby ensuring The display panel works normally.

It should be understood that the first substrate 1 is a thin film array substrate and the second substrate 2 is a color filter array substrate; or the first substrate 1 is a color film array substrate and the second substrate 2 is a thin film array substrate.

It should be understood that the inner side of the first substrate 1 refers to the side of the first substrate 1 facing the second substrate 2, and the inner side of the second substrate 2 refers to the side of the second substrate 2 facing the first substrate 1. .

In one embodiment, the second end 42 of each fixing member is fixedly connected to the second substrate 2, and the first end 41 of each fixing member is used to achieve the fixed connection between the fixing member 4 and the spacer 3 by being embedded in the spacer 3, specifically, The first end 41 of each fixing member is embedded in the second end 32 of the spacer. In this way, the fixing member 4 occupies the space in the spacer 3 and does not occupy the space in the gap between the first substrate 1 and the second substrate 2. , Does not affect the filling arrangement of the liquid crystal.

In this embodiment, as shown in FIGS. 2 to 4, the number of the fixing members 4 can be increased or decreased according to the actual design requirements, such as the working environment pressure, altitude, and other factors. Therefore, one fixing member can be provided for each spacer 3. 4. Two fixing members 4, three fixing members 4, or three or more other numbers of fixing members 4.

In this embodiment, as shown in Figs. 1 to 4, the fixing member 4 has a cylindrical shape, a conical shape, a circular truncated body shape, a cubic body shape, or a rectangular parallelepiped shape.

As shown in FIG. 5 to FIG. 7, in one embodiment, the fixing members 4 and the spacers 3 are provided one-to-one correspondingly. The first end 41 of the fixing member is provided with a clamping portion 43 provided around the second end 32 of the spacer. The second end 32 is embedded in the clamping portion 43. In this embodiment, the clamping portion 43 is provided around the second end 32 of the spacer, and the clamping portion 43 is sleeved on the second end 32 of the spacer, that is, the second end 32 of the spacer is embedded in the clamping portion 43 so as to realize the fixing member. 4 Fixed connection with spacer 3. In addition, since the clamping portion 43 is provided around the second end 32 of the spacer, this connection method makes the clamping portion 43 and the spacer 3 have a larger contact area, or a larger socket area, so that The fixing member 4 and the spacer 3 are more firmly connected.

As shown in FIG. 5 and FIG. 6, in one embodiment of the clamping portion 43, the clamping portion 43 itself is a ring-shaped structure, which forms an all-round clamping of the second end 32 of the spacer, and has a better fixed connection. effect.

As shown in FIGS. 8 and 9, in another embodiment of the clamping portion 43, the clamping portion 43 includes a plurality of clamping claws 44 disposed around the second end 32 of the spacer, and the second end 32 of the spacer is embedded in each clamp. Between the clamping claws 44, each clamping claw 44 clamps the second end 32 of the spacer at the same time, thereby fixedly connecting the fixing member 4 and the spacer 3.

As shown in FIGS. 1 and 2, in one embodiment, the second end 32 of the spacer is a thin end, and the first end 31 of the spacer is a thick end. The thick end is fixedly connected to the inner side of the first substrate 1. The first end of 4 is embedded into the thin end. The first end 31 of the spacer is a thick end. Then, the first end 31 of the spacer has a larger connection area and a stronger connection when the first substrate 1 is connected; the second end 32 of the spacer is a thin end, and the spacer 3 The space occupied by the gap between the two substrates is smaller. The second end 32 of the spacer is connected to the fixing part 4, that is, the thin end is embedded in the clamping part 43 or between the clamping claws 44. Since the thin end itself is relatively small in size, it is easier to fit in the clamping part. 43 or the clamping claw 44, the connection between the spacer 3 and the fixing member 4 is simpler and more convenient.

In another embodiment, the clamping claw 44 of this embodiment is an elastic claw-like structure, and the clamping claw 44 is elastic. During a long-term clamping process, the clamping claw 44 is in a state of vibration, trembling, etc. Mechanical strain easily occurs. Due to its elasticity, it can avoid the problem of clamping failure caused by mechanical strain.

In an embodiment, as shown in FIG. 1, an alignment film 21 is provided on an inner surface of the second substrate 2, and the second end 42 of the fixing member is fixedly connected to the alignment film 21. In this structure, the fixing member 4 is directly disposed on the alignment film 21, so that it will not cause interference with the structure and production process of other film layers. Both the structure and the process are simpler and the cost is lower. It should be understood that In this embodiment, the alignment film 21 may be an alignment film 21 on a color film display substrate or an alignment film 21 on a thin film display substrate.

Specifically, the fixing member 4 itself can be bonded to the alignment film 21 when the alignment film 21 is coated, so that the second end 42 of the fixing member is fixedly connected to the alignment film 21.

Of course, when the alignment film 21 is applied, the fixing member 4 may be formed on the alignment film 21 so that the fixing member 4 and the alignment film 21 are integrally formed. Specifically, a mold can be used. The mold is provided with a cavity matching the shape of the fixing member 4. The cavity is filled with an alignment liquid of the same material as the alignment film 21. After the alignment film 21 is coated, the mold is buckled on the alignment film 21 to thereby The fixing member 4 and the alignment film 21 in the mold are fused and connected, so that the fixing member 4 and the alignment film 21 are integrally formed.

In one embodiment, as shown in FIG. 10, the inner surface of the second substrate 2 is provided with an alignment film 21 and a transparent conductive film 22 in order from the outside to the inside, and the second end 42 of the fixing member is fixedly connected to the transparent conductive film 22. The fixing member 4 passes through the alignment film 21 and is fixedly connected to the spacer 3. When the alignment film 21 is applied, the alignment film will strengthen the fixing member 4, so that the connection between the fixing member 4 and the transparent conductive film 22 is stronger. Specifically, when processing the transparent conductive film 22, an additional process may be added, and the fixing member 4 is processed on the surface of the transparent conductive film 22 through an exposure, development, and etching process.

Of course, the fixing member 4 can also be integrally formed directly on the transparent conductive film 22 by improving the mold for producing the transparent conductive film 22.

In one embodiment, as shown in FIG. 11, the inner surface of the second substrate 2 is provided with an alignment film 21, a transparent conductive film 22, a protective film 23, and a color light-shielding layer 24 in order from the outside to the inside, and the second end of the fixing member 42 is fixedly connected to the protective film 23. The fixing member 4 passes through the alignment film 21 and the transparent conductive film 22, and is fixedly connected to the spacer 3. During the manufacturing process of the transparent conductive film 22 and when the alignment film 21 is coated, a double reinforcement effect on the fixing member 4 is formed, so that The connection between the fixing member 4 and the protective film 23 is stronger. Specifically, the fixing member 4 itself can be adhered to the protective film 23 so that the second end 42 of the fixing member is fixedly connected to the alignment film 21.

Of course, when the protective film 23 is applied, the fixing member 4 may be formed on the protective film 23 so that the fixing member 4 and the alignment film 21 are integrally formed. Specifically, a mold can be used. The mold is provided with a cavity matching the shape of the fixing member 4. The cavity is filled with a protective film coating liquid of the same material as the protective film 23. After the protective film 23 is coated, the mold is reversely buckled on the protective film 23. Therefore, the fixing member 4 and the protective film 23 in the mold are fused and connected, so that the fixing member 4 and the protective film 23 are integrally formed.

In this embodiment, according to actual design requirements, the fixing members 4 may be designed to have the same shape and size, or different shapes and sizes.

In one embodiment, when the display panel includes two fixing members 4, one of the fixing members has a first end 41 which is a thin end, a fixing member second end 42 which is a thick end, and the other fixing member 4 is cylindrical, rectangular or rectangular. shape.

In one embodiment, when the display panel includes two or more fixing members 4, each fixing member 4 is cylindrical, rectangular or rectangular parallelepiped; or the first end 41 of each fixing member is a thin end, and the second end of each fixing member is second The ends 42 are all thick ends. Alternatively, the first end 41 of each fixing member is provided with a clamping portion 43 provided around the second end 32 of the spacer.

In one embodiment, when the display panel includes three fixing members 4, the first end 41 of one of the fixing members is a thin end, the second end of the fixing member 42 is a thick end, and the other fixing member 4 is cylindrical, rectangular, or rectangular. The first end 41 of the other fixing member is provided with a clamping portion 43 provided around the second end 32 of the spacer.

In one embodiment, when the display panel includes at least three fixing members 4, two of the fixing members 4 are cylindrical, cuboid, or rectangular parallelepiped, and the first end 41 of the fixing member is a thin end, and the second end of the fixing member 42 is 42 For rough ends.

In one embodiment, a liquid crystal layer is provided between the first substrate 1 and the second substrate 2.

In this embodiment, according to actual design requirements, the number of the fixing members 4 in each display panel is the same, part is the same or different, and the fixing members 4 in each display panel are designed to have the same shape and size, or the shape and size. different.

As shown in FIG. 1, another object of this embodiment is to provide a display device including the foregoing display panel and a backlight module for providing a backlight for the display panel. In the display device of this embodiment, the first end 31 of the spacer is fixedly connected to the inner side surface of the first substrate 1, and the second end 32 of the spacer is in contact with the second substrate 2 to form a structure that supports the gap between the two substrates. In this embodiment, a fixing member 4 is added. The first end 41 of the fixing member and the second end 42 of the fixing member are respectively fixedly connected to the second end 32 of the spacer and the inner side surface of the second substrate 2, so that the fixing member 4 becomes the spacer 3. The connection structure with the second substrate 2 fixedly connects the spacer 3 and the second substrate 2. Then, when the display device operates in a low-pressure environment, the pressure between the first substrate 1 and the second substrate 2 is greater than the external environmental pressure, so that the second substrate 2 has a tendency to expand outward. The fixing member 4 of this embodiment can The spacer 3 is fixedly connected to the second substrate 2 so that the fixing member 4 and the second substrate 2 are firmly connected to avoid the second substrate 2 from detaching from the spacer 3 and to maintain a gap between the first substrate 1 and the second substrate 2 It is stable, overcomes the expansion tendency of the second substrate 2, and avoids the generation of vacuum bubbles between the first substrate 1 and the second substrate 2, thereby ensuring the normal operation of the display device.

In one embodiment, the manufacturing material of the fixing member 4 includes, but is not limited to, an insulating material, a semiconductor material, a metal material, and the like. The metal material includes, but is not limited to, galvanized material, and the insulating material includes, but is not limited to, plastic. Specifically, without changing the process, by changing the lithographic pattern of each layer of conductive film, insulating film or semiconductor film, each layer of film can be etched layer by layer on the second substrate, so as to be located at the position corresponding to the spacer 3 The fixing member 4 of this embodiment is etched. At this time, the manufacturing material of the fixing member 4 is the same as that of each conductive film. In this embodiment, the fixing member 4 can also be set by adding a process. If a process is added, the fixing member 4 will be fixed. The component 4 is fixed on the second substrate 2 at a position corresponding to the spacer 3, or the fixing component 4 is fixed on each layer of the second substrate 2. At this time, the material of the fixing component 4 can be selected according to actual requirements.

The above are only optional embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, this application may have various modifications and changes. Any modification, equivalent replacement, or improvement made within the spirit and principle of this application shall be included in the scope of claims of this application.

Claims

A display panel includes:

First substrate

A second substrate opposite to the first substrate;

The spacer includes a first end of the spacer and a second end of the spacer disposed opposite to the first end of the spacer, the first end of the spacer is fixedly connected to the inner side of the first substrate, and the spacer A second end abuts against an inner side surface of the second substrate to support a gap between the first substrate and the second substrate;

At least one fixing member includes a first end of the fixing member and a second end of the fixing member disposed opposite to the first end of the fixing member, the first end of the fixing member is fixedly connected to the second end of the spacer, and the fixing The second end of the piece is fixedly connected to the inner side surface of the second substrate.
The display panel of claim 1, wherein a first end of the fixing member is embedded in a second end of the spacer.
The display panel according to claim 1, wherein the fixing member has a cylindrical shape, a conical shape, a frustum shape, a cube shape, or a rectangular parallelepiped shape.
The display panel according to claim 1, wherein the fixing member is provided in a one-to-one correspondence with the spacer, and a first end of the fixing member is provided with a clamping portion provided around the second end of the spacer. The second end of the spacer is embedded in the clamping portion.
The display panel according to claim 4, wherein the clamping portion includes a plurality of clamping claws disposed around a second end of the spacer, and the second end of the spacer is embedded between each of the clamping claws. .
The display panel according to claim 4, wherein a first end of the spacer is a thick end, a second end of the spacer is a thin end, and the thick end is fixedly connected to an inner side surface of the first substrate, The thin end is embedded in the clamping portion.
The display panel according to claim 5, wherein a first end of the spacer is a thick end, a second end of the spacer is a thin end, and the thick end is fixedly connected to an inner side surface of the first substrate, The thin end is embedded in the clamping portion.
The display panel according to claim 1, wherein an alignment film is disposed on an inner surface of the second substrate, and a second end of the fixing member is fixedly connected to the alignment film.
The display panel according to claim 8, wherein the fixing member is integrally formed with the alignment film.
The display panel according to claim 1, wherein an inner surface of the second substrate is provided with an alignment film and a transparent conductive film in order from the outside to the inside, and the second end of the fixing member is fixedly connected to the transparent conductive film.
The display panel according to claim 10, wherein the fixing member is integrally formed with the transparent conductive film.
The display panel according to claim 1, wherein an inner surface of the second substrate is provided with an alignment film, a transparent conductive film, a protective film, and a color light-blocking layer in order from the outside to the inside, and the second end of the fixing member and The protective film is fixedly connected.
The display panel according to claim 12, wherein the fixing member is integrally provided with the protective film.
The display panel according to claim 1, wherein a shape and a size of each of the fixing members are the same or different.
The display panel according to claim 1, wherein a liquid crystal layer is provided between the first substrate and the second substrate.
A display panel includes:

First substrate

A second substrate opposite to the first substrate;

The spacer includes a first end of the spacer and a second end of the spacer disposed opposite to the first end of the spacer, the first end of the spacer is a thick end, and the first end of the spacer and the first The inner side of the substrate is fixedly connected, the second end of the spacer is a thin end, and the second end of the spacer is embedded in the clamping portion;

A liquid crystal layer filled between the first substrate and the second substrate;

The fixing member is provided in a one-to-one correspondence with the spacer, and includes a first end of the fixing member and a second end of the fixing member opposite to the first end of the fixing member. The first end of the fixing member is provided to surround the space. A clamping portion is provided at the second end of the mounting member, and the second end of the fixing member is fixedly connected to the inner side surface of the second substrate to support a gap between the first substrate and the second substrate.
A display device includes a display panel and a backlight module. The backlight module is configured to provide backlight to the display panel. The display panel includes:

First substrate

A second substrate opposite to the first substrate;

The spacer includes a first end of the spacer and a second end of the spacer disposed opposite to the first end of the spacer, the first end of the spacer is fixedly connected to the inner side of the first substrate, and the spacer A second end abuts against an inner side surface of the second substrate to support a gap between the first substrate and the second substrate;

At least one fixing member includes a first end of the fixing member and a second end of the fixing member disposed opposite to the first end of the fixing member, the first end of the fixing member is fixedly connected to the second end of the spacer, and the fixing The second end of the piece is fixedly connected to the inner side surface of the second substrate.