CN113470536A

CN113470536A - Display module and electronic equipment

Info

Publication number: CN113470536A
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: 2021-10-01
Anticipated expiration: 2041-07-22
Also published as: CN113470536B

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, 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; 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, facing the non-display area, of the cover plate. The application discloses display module assembly has increased the holding area to the apron, because first support piece is connected in the non-display area of first panel, can disperse wider region on the first panel with external force, is favorable to absorbing and dissipating external force, consequently, can effectively slow down the external force that self received when receiving to press or assault, avoids appearing stress concentration's the 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 been widely entered into the lives of people 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 borne by the display screen is concentrated, and the display effect of the display screen is influenced. In order to solve the problem, the thickness of each component in the display screen is generally increased, so that the stress concentration is relieved to a limited extent, the product thickness of the display screen is greatly increased, and the requirement of lightening and thinning the display screen is not met.

Disclosure of Invention

Therefore, it is necessary to provide a display module and an electronic device for solving the problem that the display module is relatively concentrated in stress and affects the display effect.

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

In one embodiment, the first supporting member includes a supporting plate, and the supporting plate is provided with an avoiding hole corresponding to the display area.

In one embodiment, the first supporting member includes a plurality of supporting blocks, and the supporting blocks are spaced apart from each other in the non-display area.

In one embodiment, the multifunctional electronic device 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 facing the cover plate.

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

In one embodiment, the young's modulus of the first support member is greater than the young's modulus of the optical glue layer.

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

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

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

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

An embodiment of the present application provides an electronic device, including: the display module according to claim; and the display module is fixed on the shell.

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

Drawings

Fig. 1 is a schematic overall sectional view of a display module according to an embodiment of the present disclosure;

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

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

fig. 4 is a schematic overall sectional view of a display module according to another embodiment of the present disclosure;

fig. 5 is a full-sectional schematic view of an overall structure of a display module according to still another embodiment of the present application.

Description of the main elements

100: display module 1411: avoiding hole

110: first panel 142: supporting block

111: the display area 150: functional layer

112: non-display area 151: polaroid

120: second panel 152: optical adhesive layer

130: cover plate 160: backlight assembly

140: first support 161: second support member

141: supporting plate

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured 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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the related art, the display panels inside the display screen are directly stacked, and when the display screen is pressed or impacted, external force is directly transmitted to the display elements on the display panel through the display panel, and stress concentration is formed at the display elements, so that the display effect of the display screen is influenced. The traditional solution is to increase the thickness of each panel in the display screen, so the alleviation degree of the stress concentration condition is limited, the product thickness of the display screen can be greatly increased, and the light and thin requirements of the display screen are not met.

Fig. 1 is a schematic overall sectional view of a display module 100 according to an embodiment of the present disclosure.

In order to at least partially solve the above problem, referring to fig. 1, an embodiment of the present invention provides a display module 100, where the display module 100 includes a first panel 110, a second panel 120, a cover plate 130, and a first support 140. Specifically, the Display module 100 may be a Liquid Crystal Display (LCD) panel, a Light Emitting Diode (LED) Display panel, and the like, which is not limited herein.

The first panel 110 has a display region 111 and a non-display region 112 at least partially surrounding the display region 111. The display area 111 is an area where the first panel 110 is used for displaying image information after being matched with other components or assemblies in the display module 100, the image information displayed in the display module 100 can be observed facing the display area 111, correspondingly, the non-display area 112 is an area where the image information cannot be displayed on the first panel 110, and the non-display area 112 is used for mounting electronic elements or is used for being connected with other components or assemblies, for example, electronic elements such as capacitors, resistors, chips and the like can be mounted on 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 an image, and therefore 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) panel, and correspondingly, the second panel 120 may be a Color Filter (CF) panel, and the TFT panel controls the light emitting pixels to pass or block light, and the light passing through the TFT panel displays a desired Color after the Color Filter panel selects a wavelength band. In other embodiments, the first panel 110 and the second panel 120 may be other types of panels or substrates, and the like, which is not limited herein.

The cover plate 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 plate 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 plate 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 plate 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 to isolate the first panel 110 and the second panel 120 from the outside, so that they are not polluted by the external environment, and can also play a role in relieving external force, thereby protecting the first panel 110 and the second panel 120 to a certain extent. The Cover plate 130 may be made of a light-transmitting material, such as Glass, and the Cover plate 130 is a Glass (CG, Cover Glass). The cover 130 may be a flat plate structure or a curved plate structure, and the flat plate structure is taken as an example in the embodiment of the present application. The cover plate 130 may be attached to the second panel 120, or may be attached to other components or assemblies of the display module 100. It should be noted that only the portion of the cover plate 130 associated with the embodiments of the present application is shown, and not the entire structure of the cover plate 130.

One end of the first support 140 is connected to the non-display area 112, and the other end is connected to a surface of the cover plate 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 plate 130 is disposed on a side of the second panel 120 facing away from the first panel 110, a gap is formed between the non-display area 112 of the first panel 110 and the cover plate 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 the gap between the first panel 110 and the cover plate 130. The first supporting member 140 can be connected to the first panel 110 and the cover plate 130 in various ways, for example, the first supporting member 140 can be connected to the first panel 110 and the cover plate 130 by being clamped to each other, or can be connected to the first panel 110 and the cover plate 130 by a connecting element, which can 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 force bearing 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.

The display module assembly 100 of the embodiment of the application sets up the first supporting piece 140 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 support the cover plate 130, when the display module assembly 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, because the first supporting piece 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, and the external force can be absorbed and dissipated, therefore, the display module assembly 100 of the embodiment of the application can effectively slow down the external force applied when the display module assembly 100 is pressed or impacted, the stress concentration is avoided, and the display effect of the display module assembly 100 cannot be influenced.

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.

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 an avoiding hole 1411 corresponding to the display region 111. That is, the first support 140 is an integral plate-shaped structure disposed corresponding to the non-display area 112, and the support plate 141 is shaped corresponding to the non-display area 112 to support the cover plate 130 at various positions of the non-display area 112. The supporting plate 141 is provided with an avoiding hole 1411 corresponding to the display area 111, and the shape and position of the avoiding hole 1411 correspond to the display area 111, so as to facilitate the installation of the second panel 120. On the premise of satisfying the supporting function of the cover plate 130, the cross-sectional size of the supporting plate 141 along the direction perpendicular to the surface of the first panel 110 may be smaller than the size of the non-display area 112 to save material and space and reduce the weight of the whole display module 100. The supporting plate 141 may be integrally formed to simplify the manufacturing 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 present 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. It is particularly noted that the supporting blocks 142 may be disposed in the non-display area 112 at equal intervals, or disposed in the non-display area 112 at unequal intervals, which is not limited herein. That is, the first supporting member 140 is a plurality of block structures disposed corresponding to the non-display area 112, and the supporting blocks 142 are disposed in the non-display area 112 and are spaced apart from each other. The size of each supporting block 142 and the number of supporting blocks 142 in the direction perpendicular to the surface of the first panel 110 can be flexibly set according to the actual application. When the size of each supporting block 142 is larger, the number of supporting blocks 142 can be correspondingly reduced, so that the installation and arrangement of the supporting blocks 142 are facilitated. When the size of each supporting block 142 is smaller, the number of the supporting blocks 142 can be correspondingly increased, and the supporting effect on the cover plate 130 is better. The cross-sectional shape of each supporting block 142 may be regular shapes such as a circle, a triangle, a polygon, etc., or irregular shapes arranged 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 facilitates the machining of the supporting block 142 and provides a good supporting effect for the cover plate 130.

In the display module 100, in order to provide various display functions or achieve 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 plate 130, and a surface of the functional layer 150 facing the cover plate 130 is flush with a surface of the first support 140 facing the cover plate 130. The functional layer 150 may include a plurality of functional components, which are configured according to actual usage requirements to implement a plurality of different display functions. In order to increase the compactness of the display module 100 and avoid bubbles or other defects in the display module 100, 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. Thus, the cover plate 130 can be flatly attached to the surfaces of the first support member 140 and the functional layer 150, so that the support of the first support 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 stacked on the surface of the second panel 120. The Polarizer 151(POL, Polarizer) is generally 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 the transmitted light only remains polarized light having a vibration direction parallel to the transmission axis of the polarizer 151. Two polarizers 151 in the display module 100 are respectively attached to two sides of the substrate, the lower polarizer 151 is used for converting a light beam generated by the backlight source into polarized light, and the upper polarizer 151 is used for analyzing the polarized light after being electrically modulated by the liquid crystal to generate light and shade contrast, so as to generate a display picture, it should be noted that other polarizers 151 in the display module 100 are not shown in the figure. The optical Adhesive layer 152 is a special Adhesive for cementing a transparent optical element, which is made of Optical Clear Adhesive (OCA), and has the advantages of being colorless and transparent, high in light transmittance, good in cementing strength, capable of being cured at room temperature or medium temperature, small in curing shrinkage rate and the like. The surface of the optical adhesive layer 152 facing the cover plate 130 in the above embodiment is flush with the surface of the first support 140 facing the cover plate 130, and can 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 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 than the young's modulus of the optical glue layer 152. Young's modulus, also called tensile modulus, is one of the elastic moduli. Since the young's modulus of the first support member 140 is greater than the young's modulus of the optical adhesive layer 152, the elasticity of the first support member 140 to the cover plate 130 is greater than the elasticity of the optical adhesive layer 152 to the cover plate 130. The first supporting member 140 can effectively support the optical adhesive layer 152 after being stressed, so as to reduce stress acting on the optical adhesive layer 152, and enhance the absorption degree of the cover plate 130 on impact force. Specifically, the Young's modulus of the first support member 140 is not less than 2GPa, i.e. 2X 10⁹PA, for example, the young's modulus of the first support 140 can be 2GPa, 10GPa, 20GPa, and the like. Meanwhile, the Young's modulus of the optical adhesive layer 152 is not more than 0.3GPa, namely 3 multiplied by 10⁸For example, the young's modulus of the optical adhesive layer 152 may be 0.3GPa, 0.1GPa, 0.05GPa, or the like.

Fig. 4 is a full-sectional schematic view of an overall structure of a display module 100 according to another embodiment of the present disclosure.

In order to further reduce the external force applied to the display module 100 when the display module is pressed or impacted and avoid the stress concentration, referring to fig. 4, in some embodiments, the thickness of the first panel 110 is smaller than the thickness of the second panel 120 along a direction perpendicular to the surface of the first panel 110. The thickness of the first panel 110 can be smaller than the thickness of the second panel 120 by reducing the thickness of the first panel 110, so that the second panel 120 has a larger size 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, a reaction force of the first panel 110 to the second panel 120 is reduced, and an effect of reducing the acting force between the first panel 110 and the second panel 120 is also achieved.

On the basis of 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 of the first panel 110 is h, and the thickness of the second panel 120 is 2h, so that the sizes of the first panel 110 and the second panel 120 can be effectively controlled during processing and manufacturing.

Fig. 5 is a full-sectional schematic view of an overall structure of a display module 100 according to another embodiment of the present application.

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 for providing 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 are sequentially disposed in the receiving space toward the first panel, the optical film may include at least one or more diffusion sheets, and the fixing frame is disposed on a side of the first panel 110 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 at 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 supported at two sides of the fixing frame along the direction perpendicular to the surface of the first panel 110. The second supporting member 161 can support the backlight assembly 160, when the external force is dispersed to the first panel 110 through the first supporting member 140, because the backlight assembly 160 supports the first panel 110, the second supporting member 161 continuously disperses the external force to a wider area on the fixing frame of the backlight assembly 160, so as to further absorb and dissipate the external force, so as to reduce the external force applied when the display module 100 is pressed or impacted, and avoid the stress concentration.

The disposed position of the second support 161 corresponds 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 disposed corresponding to the non-display area 112, the supporting plate 141 has a shape corresponding to the non-display area 112, the supporting plate 141 has an avoiding hole 1411 corresponding to the display area 111, and the avoiding hole 1411 has a shape and a position corresponding to the display area 111, the second supporting member 161 can also adopt an integral plate-shaped structure disposed corresponding to the first supporting member 140, the shape of the integral plate-shaped structure corresponds to the first supporting member has an avoiding hole 1411 corresponding to the backlight source, and the shape and the position of the avoiding hole 1411 correspond to the backlight source. In other embodiments, when the first support 140 is a plurality of block structures disposed corresponding to the non-display area 112, the support blocks 142 are disposed in the non-display area 112, and the plurality of support blocks 142 are all disposed at intervals, the second support 161 may also adopt a plurality of block structures disposed corresponding to the first support 140 and all disposed at intervals. Wherein, the area of the supporting block at the edge of the first panel 110 is larger than that of the supporting block at other regions; 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 area corresponding to the first support 140.

To sum up, the display module assembly 100 of this application has increased the area of support to apron 130, because first support piece 140 connects in the non-display area 112 of first panel 110, can disperse external force to wider region on first panel 110, is favorable to absorbing and dissipating external force, consequently, can effectively slow down the external force that receives when self receives to press or assault, avoids appearing stress concentration's the condition, just can not influence the display effect of display module assembly 100 yet.

The embodiment of the application further 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 a display function, including but not limited to a mobile phone, a tablet computer, a notebook computer, an electronic reader, a wearable device, a remote controller, a television, a desktop computer, a vehicle-mounted device, and the like. The shell can be a single-piece shell or a shell assembly formed by assembling a plurality of shells. The housing may include a plurality of connected walls that enclose an open receiving cavity for receiving the display module. The display module can display the image information displayed in the display module to a user of the electronic equipment. Electronic equipment in this application embodiment, owing to adopted the display module assembly in above-mentioned embodiment, through the non-display area of the first panel at display module assembly and apron set up first support piece towards between the surface of non-display area, first support piece can play supporting role to the apron, receive when pressing or receiving the impact when display module assembly, first support piece has increased the stress point of apron, the support area to the apron has been increased, 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, be favorable to absorbing and dissipating external force, therefore, the display module assembly of this application embodiment can effectively slow down the external force that self received when receiving to press or assault, avoid appearing stress concentration's the condition, just can not influence display module assembly's display effect yet.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

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;

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

2. The display module assembly according to claim 1, wherein the first supporting member comprises a supporting plate, and the supporting plate is provided with a avoiding hole corresponding to the display area.

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

4. The display module according to claim 1, further comprising a functional layer disposed between the second panel and the cover plate, wherein a surface of the functional layer facing the cover plate is 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 stacked on the surface of the second panel.

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

7. The display module according to claim 6, wherein the Young's modulus of the first support member is not less than 2GPa, and the Young's modulus of the optical adhesive layer is not more than 0.3 GPa.

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

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

10. The display module according to claim 1, further comprising a backlight assembly disposed on a side of the first panel opposite to the second panel, wherein a second supporting member is disposed in the backlight assembly corresponding to the first supporting member, and the second supporting member is supported on two opposite sides of the backlight assembly along a direction perpendicular to the surface of the first panel.

11. An electronic device, comprising:

a display module according to any one of claims 1 to 10; and

the display module is fixed on the shell.