CN113470536B

CN113470536B - Display module and electronic equipment

Info

Publication number: CN113470536B
Application number: CN202110830567.1A
Authority: CN
Inventors: 连志贤
Original assignee: Interface Optoelectronics Shenzhen Co Ltd; Interface Technology Chengdu Co Ltd; General Interface Solution Ltd
Current assignee: Interface Optoelectronics Shenzhen Co Ltd; Interface Technology Chengdu Co Ltd; General Interface Solution Ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2023-06-27
Anticipated expiration: 2041-07-22
Also published as: CN113470536A

Abstract

The application relates to a display module and electronic equipment, wherein the display module comprises a first panel, a second panel, a cover plate and a first supporting piece, wherein the first panel is provided with a display area and a non-display area at least partially surrounding the display area; the second panel is arranged in the display area; the cover plate is arranged on one side of the second panel, which is away from the first panel, and the orthographic projection of the cover plate on the surface of the first panel completely covers the display area and at least partially covers the non-display area; one end of the first supporting piece is connected to the non-display area, and the other end of the first supporting piece is connected to the surface of the cover plate facing the non-display area. The display module of this application has increased the area of support to the apron, because first support piece connects in the non-display area of first panel, can disperse the wider region on the first panel with external force, is favorable to absorbing and dissipating external force, consequently, can effectively slow down self and receive the external force that receives when pressing or assaulting, avoids appearing stress concentration's condition, just can not influence display module assembly's display effect yet.

Description

Display module and electronic equipment

Technical Field

The application relates to the technical field of display devices, in particular to a display module and electronic equipment.

Background

With the development of technology, display screens have widely entered people's lives and are applied to more and more daily interactive scenes. When the display screen in the related art is pressed or impacted, the external force born by the display screen is concentrated, and the display effect of the display screen is affected. In order to solve the problem, a method is generally adopted to increase the thickness of each component in the display screen, so that the stress concentration is relieved to a limited extent, the thickness of the product of the display screen is greatly increased, and the requirement of lightening and thinning of the display screen is not met.

Disclosure of Invention

Based on this, it is necessary to provide a display module and an electronic device, which are directed against the problem that the display effect is affected by the stress of the display module being concentrated.

The embodiment of the application provides a display module assembly, include: a first panel having a display area and a non-display area at least partially surrounding the display area; the second panel is arranged in the display area; the cover plate is arranged on one side of the second panel, which is away from the first panel, and the orthographic projection of the cover plate on the surface of the first panel completely covers the display area and at least partially covers the non-display area; and one end of the first supporting piece is connected to the non-display area, and the other end of the first supporting piece is connected to the surface of the cover plate facing the non-display area.

In one embodiment, the first supporting member includes a supporting plate, and an avoidance hole is formed in the supporting plate corresponding to the display area.

In one embodiment, the first support member includes a plurality of support blocks disposed at intervals in the non-display area.

In one embodiment, the cover plate further comprises a functional layer arranged between the second panel and the cover plate, and the surface of the functional layer facing the cover plate is flush with the surface of the first support piece facing the cover plate.

In one embodiment, the functional layer includes a polarizer and an optical adhesive layer sequentially laminated on the surface of the second panel.

In one embodiment, the Young's modulus of the first support is greater than the Young's modulus of the optical cement.

In one embodiment, the Young's modulus of the first support is not less than 2GPa and the Young's modulus of the optical cement layer is not greater than 0.3GPa.

In one embodiment, the thickness dimension of the first panel is smaller than the thickness dimension of the second panel in a direction perpendicular to the surface of the first panel.

In one embodiment, the ratio of the thickness dimension of the first panel to the thickness dimension of the second panel is 0.5 in a direction perpendicular to the surface of the first panel.

In one embodiment, the backlight assembly further comprises a backlight assembly arranged on one side of the first panel away from the second panel, wherein the backlight assembly is internally provided with a second supporting piece corresponding to the first supporting piece, and the second supporting piece is supported on two opposite sides in the backlight assembly along the direction perpendicular to the surface of the first panel.

The embodiment of the application provides electronic equipment, which comprises: the display module of claim; and the shell, the display module is fixed on the shell.

Based on display module assembly and electronic equipment of this application embodiment, through set up first support piece between the non-display area of first panel and the apron towards the surface of non-display area, first support piece can play the supporting role to the apron, when the display module assembly receives to press or receive the impact, first support piece has increased the stress point of apron, has increased the holding area to the apron, because first support piece connects in the non-display area of first panel, can disperse external force to the wider region on the first panel, be favorable to absorbing and dissipating external force, consequently, the display module assembly of this application embodiment can effectively slow down the self and receive the external force that receives when pressing or the impact, avoid appearing stress concentration's condition, just can not influence display module assembly's display effect yet.

Drawings

Fig. 1 is a schematic diagram of a whole structure of a display module according to an embodiment of the disclosure;

fig. 2 is a schematic diagram of a positional relationship between a second panel and a first support member on the first panel in a display module according to an embodiment of the disclosure;

fig. 3 is a schematic diagram of a positional relationship between a second panel and a first support member on the first panel in a display module according to another embodiment of the disclosure;

fig. 4 is a schematic diagram of a whole structure of a display module according to another embodiment of the disclosure;

fig. 5 is a schematic diagram illustrating a whole structure of a display module according to another embodiment of the disclosure.

Description of the main reference signs

100: display module 1411: avoidance hole

110: first panel 142: supporting block

111: display area 150: functional layer

112: the non-display area 151: polarizer sheet

120: second panel 152: optical adhesive layer

130: cover plate 160: backlight assembly

140: first support 161: second support piece

141: supporting plate

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the related art, each display panel inside the display screen is directly stacked, and when the display screen is pressed or impacted, an external force is directly transmitted to a display element on the display panel through the display panel, and stress concentration is formed at the display element, so that the display effect is affected. The traditional solution is to increase the thickness of each panel in the display screen, so the alleviation degree of stress concentration is limited, the product thickness of the display screen can be greatly increased, and the requirement of lightening and thinning of the display screen is not met.

Fig. 1 is a schematic diagram illustrating a whole structure of a display module 100 according to an embodiment of the disclosure.

In order to at least partially solve the above-mentioned problems, referring to fig. 1, an embodiment of a display module 100 is provided, and the display module 100 includes a first panel 110, a second panel 120, a cover 130 and a first support 140. Specifically, the display module 100 may be a liquid crystal display panel (LCD, liquid Crystal Display), a light emitting diode (LED, light Emitting Diodes) display panel, and the like, which is not limited herein.

The first panel 110 has a display area 111 and a non-display area 112 at least partially surrounding the display area 111. The display area 111 is an area for displaying image information after the first panel 110 is matched with other components or assemblies in the display module 100, and the image information displayed in the display module 100 can be observed facing the display area 111, and correspondingly, the non-display area 112 is an area on the first panel 110 where the image information cannot be displayed, and the non-display area 112 is used for installing electronic elements or connecting with other components or assemblies, for example, electronic elements such as capacitors, resistors, chips and the like can be installed in the non-display area 112. The non-display area 112 is at least partially disposed around the display area 111, i.e., the non-display area 112 is disposed at the periphery of the display area 111 and encloses the display area 111. The shapes, sizes, etc. of the display area 111 and the non-display area 112 may be adjusted according to different display requirements, and are not limited herein.

The second panel 120 is a panel of the display module 100 for cooperating with the first panel 110 to display images, so that the second panel 120 is disposed in the display area 111. In some embodiments, the first panel 110 may be a thin film transistor (TFT, thin Film Transistor) panel, and the second panel 120 may be a Color Filter (CF) panel, where the thin film transistor panel controls the light emitting pixels to pass or block light, and the light passing through the thin film transistor panel displays a desired Color after selecting a wavelength band through the Color Filter panel. In other embodiments, the first panel 110 and the second panel 120 may be other types of panels or substrates, and the like, and are not limited herein.

The cover 130 is disposed on a side of the second panel 120 facing away from the first panel 110, and an orthographic projection of the cover 130 on the surface of the first panel 110 completely covers the display area 111 and at least partially covers the non-display area 112. The cover 130 is disposed on a side of the second panel 120 facing away from the first panel 110, and an orthographic projection of the cover 130 on the surface of the first panel 110 covers the entire display area 111 and also covers at least a portion of the non-display area 112. The cover plate 130 is used for isolating the first panel 110 and the second panel 120 from the outside, so that they are not polluted by the outside environment, and can also play a role in relieving the outside force, and play a certain role in protecting the first panel 110 and the second panel 120. The Cover 130 may be made of a light-transmitting material, such as Glass, to form a Glass Cover 130 (CG). The cover 130 may be a flat plate structure or a curved plate structure, which is exemplified in the embodiment of the present application. The cover 130 may be attached to the second panel 120 or may be attached to other parts or components of the display module 100. It should be noted that only a portion of the cover plate 130 associated with the embodiment of the present application is shown in the drawings, and not the entire structure of the cover plate 130.

One end of the first supporting member 140 is connected to the non-display area 112, and the other end is connected to a surface of the cover 130 facing the non-display area 112. Since the second panel 120 is disposed on the display area 111 of the first panel 110, and the cover 130 is disposed on a side of the second panel 120 facing away from the first panel 110, a certain gap is formed between the non-display area 112 of the first panel 110 and the cover 130. The first support 140 is disposed at the gap position, and one end of the first support 140 supports the first panel 110 and the other end of the first support 140 supports the cover plate 130 to maintain a gap between the first panel 110 and the cover plate 130. The first supporting member 140 may be connected to the first panel 110 and the cover 130 by a plurality of connection methods, for example, the first supporting member 140 may be connected to the first panel 110 and the cover 130 by being clamped to each other, or may be connected between the first panel 110 and the cover 130 by a connecting element, and the connecting element may be a double sided tape or a clamping structure. When the display module 100 is pressed or impacted, the first supporting member 140 increases the stress point of the cover plate 130, and increases the supporting area of the cover plate 130, and since the first supporting member 140 is connected to the non-display area 112 of the first panel 110, the external force can be dispersed to a wider area on the first panel 110, which is beneficial to absorbing and dissipating the external force.

According to the display module 100, the first supporting piece 140 is arranged between the non-display area 112 of the first panel 110 and the surface of the cover plate 130 facing the non-display area 112, the first supporting piece 140 can play a supporting role on the cover plate 130, when the display module 100 is pressed or impacted, the first supporting piece 140 increases the stress point of the cover plate 130, the supporting area of the cover plate 130 is increased, and because the first supporting piece 140 is connected to the non-display area 112 of the first panel 110, external force can be dispersed to a wider area on the first panel 110, and the external force can be absorbed and dissipated conveniently.

Fig. 2 is a schematic diagram illustrating a positional relationship between the second panel 120 and the first support 140 on the first panel 110 in the display module 100 according to an embodiment of the disclosure.

The first supporting member 140 may have various structures, referring to fig. 1 and 2, in some embodiments, the first supporting member 140 includes a supporting plate 141, and the supporting plate 141 is provided with a avoiding hole 1411 corresponding to the display area 111. That is, the first support 140 is an overall plate-shaped structure provided corresponding to the non-display area 112, and the support plate 141 has a shape corresponding to the non-display area 112 to support the cover plate 130 at each position of the non-display area 112. The support plate 141 is provided with an avoidance hole 1411 corresponding to the display area 111, and the shape and position of the avoidance hole 1411 correspond to those of the display area 111, so that the second panel 120 is convenient to mount. On the premise of satisfying the supporting function of the cover plate 130, the size of the cross section of the supporting plate 141 along the direction perpendicular to the surface of the first panel 110 can be smaller than that of the non-display area 112 to save materials and space and reduce the weight of the whole display module 100. The support plate 141 may be manufactured in an integrally formed manner to simplify the processing process thereof.

Fig. 3 is a schematic diagram illustrating a positional relationship between the second panel 120 and the first support 140 on the first panel 110 in the display module 100 according to another embodiment of the disclosure.

Referring to fig. 1 and 3, in other exemplary and combinable embodiments, the first supporting member 140 includes a plurality of supporting blocks 142, and the plurality of supporting blocks 142 are disposed at intervals in the non-display area 112. Here, the plurality of support blocks 142 may be disposed at equal intervals in the non-display area 112 or at unequal intervals in the non-display area 112, which is not limited. That is, the first supporting member 140 is a plurality of block structures disposed corresponding to the non-display area 112, the supporting blocks 142 are disposed in the non-display area 112 and the plurality of supporting blocks 142 are disposed at intervals. The size of each support block 142 and the number of support blocks 142 in the direction perpendicular to the surface of the first panel 110 may be flexibly set according to the actual application scenario. When the size of each support block 142 is large, the number of support blocks 142 can be reduced accordingly, facilitating the installation of the support blocks 142. When the size of each supporting block 142 is smaller, the number of supporting blocks 142 can be correspondingly increased, so that the supporting effect on the cover plate 130 is better. The cross-sectional shape of each support block 142 may be a regular shape such as a circle, a triangle, a polygon, etc., or may be irregularly shaped at intervals or irregularly shaped at intervals in a staggered manner in a direction perpendicular to the surface of the first panel 110. In one embodiment, the cross-sectional shape of the supporting block 142 is rectangular, which is convenient for processing and forming the supporting block 142 and has good supporting effect on the cover plate 130.

In order to enable the display module 100 to have a plurality of different display functions or achieve a better display effect, in some embodiments, the display module 100 further includes a functional layer 150 disposed between the second panel 120 and the cover 130, where a surface of the functional layer 150 facing the cover 130 is flush with a surface of the first support 140 facing the cover 130. The functional layer 150 may include a variety of components with different functions, and is configured according to actual use requirements, so as to implement a variety of different display functions. In order to increase the compactness of the display module 100, bubbles or other defects in the display module 100 are avoided, and the surface of the functional layer 150 facing the cover plate 130 is flush with the surface of the first support 140 facing the cover plate 130. In this way, the cover plate 130 can be flatly attached to the surfaces of the first supporting member 140 and the functional layer 150, so that the supporting property of the first supporting member 140 to the cover plate 130 is enhanced, the cover plate 130 can be tightly attached to the functional layer 150, and bubbles or other defects in the display module 100 are effectively avoided.

In some embodiments, the functional layer 150 includes a polarizer 151 and an optical adhesive layer 152 sequentially laminated on the surface of the second panel 120. The Polarizer 151 (POL) is collectively called a Polarizer, and controls the polarization direction of a specific light beam. When natural light passes through the polarizer 151, light having a vibration direction perpendicular to the transmission axis of the polarizer 151 is absorbed, and only polarized light having a vibration direction parallel to the transmission axis of the polarizer 151 remains. Two polarizers 151 are respectively attached to two sides of the substrate in the display module 100, the lower polarizer 151 is used for converting a light beam generated by the backlight into polarized light, the upper polarizer 151 is used for analyzing the polarized light modulated by the liquid crystal electricity to generate a contrast between brightness and darkness, so as to generate a display picture, and it should be noted that other polarizers 151 in the display module 100 are not shown in the figure. The optical cement layer 152 is a special adhesive for cementing transparent optical elements, which is made of optical cement (OCA, optically Clear Adhesive), and has the advantages of no color, transparency, high light transmittance, good cementing strength, being capable of being cured at room temperature or medium temperature, small curing shrinkage rate and the like. The surface of the optical adhesive layer 152 facing the cover plate 130 is flush with the surface of the first support 140 facing the cover plate 130 in the above embodiment, and may be achieved by adjusting the thickness dimension of the optical adhesive layer 152 in the direction perpendicular to the surface of the first panel 110, or by adjusting the thickness dimension of the first support 140 in the direction perpendicular to the surface of the first panel 110.

In some embodiments, the Young's modulus of the first support 140 is greater thanYoung's modulus of the optical cement 152. Young's modulus, also known as tensile modulus, is one of the elastic moduli. Since the young's modulus of the first support 140 is greater than that of the optical cement layer 152, the elasticity of the first support 140 to the cover plate 130 is greater than that of the optical cement layer 152 to the cover plate 130. The first supporting member 140 can play an effective supporting role after being stressed, so as to reduce the stress acting on the optical adhesive layer 152 and enhance the absorption degree of the cover plate 130 to the impact force. Specifically, the Young's modulus of the first support 140 is not less than 2GPa, i.e., 2×10 ⁹ PA, for example, the young's modulus of the first support 140 may be 2GPa, 10GPa, 20GPa, or the like. Meanwhile, the Young's modulus of the optical adhesive layer 152 is not more than 0.3GPa, i.e., 3×10 ⁸ The Young's modulus of the optical cement layer 152 may be, for example, 0.3GPa, 0.1GPa, 0.05GPa, etc.

Fig. 4 is a schematic diagram illustrating a whole structure of a display module 100 according to another embodiment of the disclosure.

In order to further alleviate the external force applied to the display module 100 when pressed or impacted, and avoid the situation of stress concentration, referring to fig. 4, in some embodiments, the thickness dimension of the first panel 110 is smaller than the thickness dimension of the second panel 120 along the direction perpendicular to the surface of the first panel 110. The thickness dimension of the first panel 110 may be smaller than the thickness dimension of the second panel 120 by reducing the thickness dimension of the first panel 110, so that the second panel 120 has a larger dimension and a stronger overall strength than the first panel 110, and when an external force is dispersed to the first panel 110 through the first support 140, the reaction force of the first panel 110 to the second panel 120 is reduced, thereby reducing the acting force between the first panel 110 and the second panel 120.

Based on the above embodiment, the ratio of the thickness dimension of the first panel 110 to the thickness dimension of the second panel 120 in the direction perpendicular to the surface of the first panel 110 is 0.5. The thickness dimension of the first panel 110 is set to be h, and the thickness dimension of the second panel 120 is set to be 2h, so that the dimensions of the first panel 110 and the second panel 120 can be effectively controlled during processing and manufacturing.

Fig. 5 is a schematic diagram illustrating a whole structure of a display module 100 according to another embodiment of the disclosure.

As shown in fig. 5, in some embodiments, the display module 100 further includes a backlight assembly 160 disposed on a side of the first panel 110 facing away from the second panel 120. The backlight assembly 160 is used to provide backlight required by the display module 100. Specifically, the backlight assembly 160 includes a fixing frame, a receiving space is disposed in the fixing frame, the backlight source and the optical film layer are sequentially disposed in the receiving space toward the first panel, the optical film layer may include at least one layer or multiple layers of diffusion sheets, and the fixing frame is disposed on a side of the first panel 110 facing away from the second panel 120 to support the first panel 110. The backlight assembly 160 is provided with a second supporting member 161 corresponding to the first supporting member 140, and the second supporting member 161 is supported on two opposite sides of the backlight assembly 160 along a direction perpendicular to the surface of the first panel 110, that is, the second supporting member 161 is located in the accommodating space and is supported on two sides of the fixing frame along a direction perpendicular to the surface of the first panel 110. The second supporting member 161 may support the backlight assembly 160, and when an external force is dispersed onto the first panel 110 via the first supporting member 140, the second supporting member 161 continuously disperses the external force to a wider area on the fixing frame of the backlight assembly 160, and further absorbs and dissipates the external force, so as to alleviate the external force applied to the display module 100 when the display module is pressed or impacted, and avoid the occurrence of stress concentration.

The second support 161 is disposed at a position corresponding to the first support 140, and the structure, shape, size, etc. of the second support 161 may be disposed with reference to the first support 140. In some embodiments, when the first supporting member 140 is an integral plate-shaped structure corresponding to the non-display area 112, the shape of the supporting plate 141 corresponds to the non-display area 112, the shape and position of the avoiding hole 1411 are set on the supporting plate 141 corresponding to the display area 111, and the shape and position of the avoiding hole 1411 correspond to the display area 111, the second supporting member 161 may also be an integral plate-shaped structure corresponding to the first supporting member 140, the shape of which corresponds to the first supporting member 140, the shape and position of which corresponds to the backlight source, and the shape and position of the avoiding hole 1411 correspond to the backlight source. In other embodiments, when the first supporting member 140 is a plurality of block structures disposed corresponding to the non-display area 112, the supporting blocks 142 are disposed in the non-display area 112 and the plurality of supporting blocks 142 are disposed at intervals, the second supporting member 161 may also be a plurality of block structures disposed for the first supporting member 140, which correspond to the first supporting member 140 and are disposed at intervals. Wherein, the area of the supporting blocks positioned at the edge of the first panel 110 is larger than that of the supporting blocks positioned at other areas; of course, in other embodiments, the structure of the second support 161 may be different from that of the first support 140, as long as the second support 161 can support the fixing frame of the backlight assembly 160 at the region corresponding to the first support 140.

To sum up, the display module 100 of the present application increases the supporting area of the cover plate 130, and since the first supporting member 140 is connected to the non-display area 112 of the first panel 110, the external force can be dispersed to a wider area on the first panel 110, which is favorable for absorbing and dissipating the external force, so that the external force applied when the display module 100 is pressed or impacted can be effectively slowed down, the condition of stress concentration is avoided, and the display effect of the display module 100 is not affected.

The embodiment of the application also provides electronic equipment, which comprises the display module and the shell, wherein the display module is fixed on the shell. The electronic device may be any electronic product with display function, including but not limited to a mobile phone, tablet computer, notebook computer, electronic reader, wearable device, remote control, television, desktop computer, vehicle-mounted device, etc. The shell can be a single shell or a shell assembly formed by assembling a plurality of shells. The housing may include a plurality of connected housing walls defining a receiving cavity having an opening for mounting the display module. The display module can display the image information displayed in the display module to a user of the electronic device. The electronic equipment in this embodiment has because adopted the display module assembly in the above-mentioned embodiment, through set up first support piece between the non-display area of the first panel of display module assembly and the apron towards the surface of non-display area, first support piece can play the supporting role to the apron, when the display module assembly receives to press or receive the impact, first support piece has increased the stress point of apron, has increased the area of support to the apron, because first support piece connects in the non-display area of first panel, can disperse external force to the wider region on the first panel, be favorable to absorbing and dissipating external force, consequently, the display module assembly of this embodiment can effectively slow down the external force that receives when self received to press or the impact, avoid appearing stress concentration's condition, just can not influence the display effect of display module assembly yet.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. A display module, comprising:

a first panel having a display area and a non-display area at least partially surrounding the display area;

the second panel is arranged in the display area, and the thickness dimension of the first panel is smaller than that of the second panel along the direction perpendicular to the surface of the first panel;

the cover plate is arranged on one side, away from the first panel, of the second panel, and the orthographic projection of the cover plate on the surface of the first panel completely covers the display area and at least partially covers the non-display area; and

and one end of the first supporting piece is connected with the non-display area on the first panel, and the other end of the first supporting piece is connected with the surface of the cover plate facing the non-display area.

2. The display module assembly of claim 1, wherein the first support member includes a support plate, and the support plate has a relief hole formed therein corresponding to the display area.

3. The display module of claim 1, wherein the first support member comprises a plurality of support blocks, and a plurality of the support blocks are disposed in the non-display area at intervals.

4. The display module of claim 1, further comprising a functional layer disposed between the second panel and the cover plate, a surface of the functional layer facing the cover plate being flush with a surface of the first support facing the cover plate.

5. The display module of claim 4, wherein the functional layer comprises a polarizer and an optical adhesive layer sequentially laminated on the surface of the second panel.

6. The display module of claim 5, wherein the young's modulus of the first support is greater than the young's modulus of the optical adhesive layer.

7. The display module of claim 6, wherein the young's modulus of the first support is not less than 2GPa and the young's modulus of the optical adhesive layer is not greater than 0.3GPa.

8. The display module of claim 1, wherein a ratio of a thickness dimension of the first panel to a thickness dimension of the second panel is 0.5 in a direction perpendicular to a surface of the first panel.

9. The display module of claim 1, further comprising a backlight assembly disposed on a side of the first panel facing away from the second panel, wherein a second support is disposed in the backlight assembly corresponding to the first support, and the second support is supported on opposite sides of the backlight assembly in a direction perpendicular to the surface of the first panel.

10. An electronic device, comprising:

the display module of any one of claims 1 to 9; and

the display module is fixed on the shell.