Display module, electronic device and glasses

Abstract

The application discloses a display module, an electronic device and glasses. The display module comprises: a plurality of display units, the display units are internally provided with driving structures and deformable optical structures; a light source assembly, the light emitting side of the light source assembly faces the plurality of display units; a control unit, which is electrically connected with the driving structures, is used for deforming the optical structures through the driving structures; in the case that the optical structures are deformed, the optical structures are opposite to the light emitting side of the light source assembly, and display light emitted by the light source assembly is emitted from the light emitting side of the display module through the optical structures.

Description

Technical Field

[0001] This application belongs to the technical field of display devices, specifically relating to a display module, electronic device, and glasses. Background Technology

[0002] With the rapid development of display technology, the imaging methods of display modules are also being updated. Currently, display modules typically use multiple pixels distributed in an array to emit light of different colors to achieve imaging, which limits the application scenarios of existing display modules. Summary of the Invention

[0003] This application aims to provide a display module, electronic device, and glasses, which at least solves one of the problems of existing display modules being limited in application scenarios.

[0004] To solve the above-mentioned technical problems, this application is implemented as follows:

[0005] In a first aspect, embodiments of this application propose a display module, comprising: a plurality of display units, each display unit having a driving structure and a deformable optical structure; a light source assembly, the light-emitting side of the light source assembly facing the plurality of display units; and a control unit electrically connected to the driving structure, used to deform the optical structure through the driving structure; wherein, when the optical structure is deformed, the optical structure is opposite to the light-emitting side of the light source assembly, and the display light emitted by the light source assembly is emitted from the light-emitting side of the display module through the optical structure.

[0006] Secondly, embodiments of this application provide an electronic device, including: a display module, wherein the display module is the display module described in the first aspect.

[0007] Thirdly, embodiments of this application propose a pair of glasses, comprising: a frame; and two display modules, wherein the display modules are as described in the first aspect, the two display modules are mounted on the frame, and the two display modules serve as a left-eye display module and a right-eye display module, respectively.

[0008] In the embodiments of this application, the control unit controls the driving structure within the display unit, enabling the driving structure to deform the optical structure. The display light emitted by the light source component can change direction through the optical structure, thereby allowing the position of the light source component to be changed while still displaying an image, thus enabling the display module to be applied in different scenarios.

[0009] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0010] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0011] Figure 1 This is a structural block diagram of a display module according to an embodiment of the present invention;

[0012] Figure 2 This is a structural block diagram of a display module according to another embodiment of the present invention;

[0013] Figure 3 This is a structural block diagram illustrating a flexible substrate according to another embodiment of the present invention;

[0014] Figure 4 This is a structural block diagram of a display module from another angle according to another embodiment of the present invention;

[0015] Figure 5 This is a structural block diagram of a light source assembly according to another embodiment of the present invention;

[0016] Figure 6 This is a structural block diagram illustrating the positional relationship between a flexible substrate and a transparent conductive coil according to another embodiment of the present invention;

[0017] Figure 7 This is a structural block diagram illustrating the positional relationship between a flexible substrate and an opaque conductive coil according to another embodiment of the present invention;

[0018] Figure 8 This is a structural block diagram of eyeglasses according to another embodiment of the present invention.

[0019] Figure label:

[0020] Display module 100;

[0021] Display unit 10; driving structure 11; optical structure 12; conductive coil 13; magnetic component 14; deformable part 15; reflective surface 16; light-transmitting surface 17;

[0022] Light source assembly 20; light-emitting unit 2121; first light-emitting sub-unit 22; second light-emitting sub-unit 23; third light-emitting sub-unit 24; optical path adjustment component 25;

[0023] Control unit 30;

[0024] Flexible substrate 40;

[0025] Light-transmitting panel 50; light-blocking area 51

[0026] Eyeglasses 200; frames 210. Detailed Implementation

[0027] Embodiments of the present invention will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0028] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0029] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0030] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] The following is combined with Figure 1 - Figure 8 A display module, an electronic device, and glasses are described according to embodiments of the present invention.

[0032] The display module 100 according to some embodiments of the present invention, such as Figure 1As shown, the display module 100 includes multiple display units 10, a light source assembly 20, and a control unit 30; the multiple display units 10 are provided with a driving structure 11 and a deformable optical structure 12; the light source assembly 20 has its light-emitting side facing the multiple display units 10; the control unit 30 is electrically connected to the driving structure 11 and is used to deform the optical structure 12 through the driving structure 11; when the optical structure 12 is deformed, the optical structure 12 is opposite to the light-emitting side of the light source assembly 20, and the display light emitted by the light source assembly 20 is emitted from the light-emitting side of the display module 100 through the optical structure 12.

[0033] The driving structure 11 can be a structure that deforms itself under the control of the control unit 30, causing the optical structure 12 to deform. For example, the control unit 30 electrically heats the driving structure 11, causing it to expand and deform. Alternatively, the driving structure 11 can generate a repulsive force relative to the optical structure 12 under the control of the control unit 30, causing the optical structure 12 to deform. For example, the control unit 30 energizes the driving structure 11 to generate a magnetic force, causing the optical structure 12, which has a repulsive magnetic force, to deform. The specific method by which the driving structure 11 deforms the optical structure 12 is not limited here. The control unit 30 can be a control chip to control the driving structure 11 to deform the optical structure 12.

[0034] Specifically, such as Figure 1 As shown, the optical structure 12 can be a structure that changes the light path when deformation occurs. Specifically, as shown... Figure 1 As shown, when the optical structure 12 is not deformed, light can be emitted along a first direction. When the optical structure 12 is deformed, the light emitted from the first direction changes direction and is emitted from the light-emitting side along a second direction. The light-emitting side of the display module 100 is the side facing the human eye, so that when the optical structure 12 is deformed, the display light emitted from the light-emitting side of the light source assembly 20 can illuminate the opposite optical structure 12, and the optical structure 12 can be emitted from the light-emitting side of the display module 100 and displayed in the human eye.

[0035] In other words, when different angles are formed between the light-emitting side of the light source component 20 and the light-emitting side of the display module 100, by setting the display unit 10, the trajectory of the display light emitted by the light source component 20 can be changed so that the display light can be emitted from the light-emitting side of the display module 100. Thus, the light source component 20 can be set in different positions and can be applied to different scenarios.

[0036] In one embodiment, such as Figure 2As shown, the driving structure 11 includes a conductive coil 13, which is electrically connected to the control unit 30; the optical structure 12 includes a magnetic element 14; when the control unit 30 controls the conductive coil 13 to conduct, the optical structure 12 deforms and protrudes towards the light-emitting side of the display module 100, and the side of the optical structure 12 opposite to the light-emitting side of the light source assembly 20 is a reflective surface 16, and the display light emitted by the light source assembly 20 is reflected by the reflective surface 16 and emitted from the light-emitting side of the display module 100.

[0037] In one embodiment, such as Figure 2 As shown, the optical structure 12 includes a magnetic component 14 that is a magnetohydrodynamic fluid. The control unit 30 controls the conductive coil 13 to be energized. When energized, the conductive coil 13 generates a magnetic field, causing the magnetic component 14 to deform under the influence of the magnetic field. Specifically, as shown... Figure 2 As shown, when any two adjacent conductive coils 13 are energized, the magnetic element 14 between them deforms and protrudes towards the light-emitting side of the display module 100 under the influence of the magnetic field, causing the optical structure 12 to deform and protrude towards the light-emitting side of the display module 100. The deformed and protruding side of the optical structure 12 is the side of the optical structure 12 opposite to the light-emitting side of the light source assembly 20, i.e., the reflective surface 16. The display light emitted by the light source assembly 20 can enter the human eye through the reflective surface 16. In other words, by utilizing the deformation and protrusion of the magnetohydrodynamic material in the magnetic field generated by the conductive coils 13, the direction of the display light from the light source assembly 20 can be changed.

[0038] In one embodiment, such as Figure 2 As shown, the optical structure 12 includes a deformation section 15, and a magnetic element 14 is disposed on the deformation section 15. When the control unit 30 controls the conductive coil 13 to be turned on, the magnetic element 14 repels the conductive coil 13, causing the magnetic element 14 to move away from the conductive coil 13. This causes the deformation section 15 to deform and protrude toward the light-emitting side of the display module 100, so that the reflective surface 16 of the deformation section 15 faces the light-emitting side of the light source assembly 20. The magnetic element 14 can be a magnet or the like, and is not specifically limited here.

[0039] In one embodiment, such as Figure 3 and Figure 4As shown, the display module 100 includes a flexible substrate 40, an optical structure 12 which is the portion of the flexible substrate 40 located within the display unit 10, and a driving structure 11 which includes a conductive coil 13 disposed on the optical structure 12. The conductive coil 13 is electrically connected to the control unit 30. The display module 100 also includes a magnetic element 14 disposed on the flexible substrate 40, which is located between two adjacent display units 10. When the control unit 30 controls the conductive coil 13 to conduct, the conductive coil 13 drives the optical structure 12 to move toward the light-emitting side of the display module 100 to deform and protrude. The side of the optical structure 12 opposite to the light-emitting side of the light source assembly 20 is a reflective surface 16. The display light emitted by the light source assembly 20 is reflected by the reflective surface 16 and emitted from the light-emitting side of the display module 100.

[0040] The flexible substrate 40 can be a flexible plate or film, without specific limitations. Figure 3 As shown, the conductive coils 13 and magnetic elements 14 on the flexible substrate 40 are arranged in an array along the first direction, and there is a corresponding conductive coil 13 between adjacent magnetic elements 14.

[0041] Specifically, when the control unit 30 controls one of the conductive coils 13 to be turned on, the conductive coil 13 deforms and protrudes towards the human eye under the influence of the magnetic field generated by the two adjacent magnetic components 14. At the same time, the control unit 30 can also control the light source assembly 20 to output display light, so that the reflective surface 16 of the optical structure 12 corresponding to the conductive coil 13 can reflect the display light into the human eye. In other words, the conductive coil 13 deforms the optical structure 12 under the influence of the magnetic field generated by the adjacent magnetic components 14, realizing different settings for the display unit 10 and further expanding the application scenarios of the display module 100.

[0042] In one embodiment, the optical structures 12 within the plurality of display units 10 are arrayed, and the optical structures 12 in the same column are connected to the same driving structure 11, so that the control unit 30 drives the optical structures in the same column to deform and protrude synchronously through the same driving structure 11.

[0043] Specifically, with Figure 4Taking the example in the example, the first direction is the row direction, and the third direction is the column direction. The driving structure 11 in the display unit 10 is a conductive coil 13. The conductive coil 13 and the magnetic element 14 are arranged in an array along the first direction, and there is a corresponding column of conductive coil 13 between two adjacent columns of magnetic elements 14. There can be one or more magnetic elements 14 in each column, which is not limited here. There can also be one or more conductive coils 13 in each column, which is not limited here. When there is only one conductive coil 13 in a certain column, the control unit 30 energizes the conductive coil 13, which can deform the optical structure 12 in that column to protrude. At the same time, the control unit 30 controls the light source assembly 20 to emit a column of display light, so that the light-emitting side of the display module 100 can output the corresponding display light. There can be one or more light source assemblies 20 emitting a column of display light, which is not specifically limited here.

[0044] In other words, by controlling a conductive coil 13 to drive a series of optical structures 12 to deform and protrude synchronously, in conjunction with the light source assembly 20 that emits a series of display lights, the deformation of all optical structures 12 can be completed within a short period of time. That is, by utilizing the characteristics of visual afterimage, different display lights pass through the deformed optical structures 12 to form an image on the light-emitting side of the display module 100 in a short period of time, resulting in higher imaging efficiency of the display module 100 and achieving a clear image.

[0045] In one embodiment, a plurality of display units 10 are arrayed on a flexible substrate 40, and magnetic elements 14 located between adjacent display units 10 extend along the row direction and / or along the column direction to support the flexible substrate 40.

[0046] Specifically, magnetic elements 14 can be disposed on the flexible substrate 40 between adjacent display units 10. The magnetic elements 14 can provide a magnetic field for the conductive coils 13. The magnetic elements 14 can be positioned according to the direction of current flow in the conductive coils 13, so that when the conductive coils 13 are turned on, the magnetic field generated by the magnetic elements 14 can drive the conductive coils 13 to move towards the display module 100. Specifically, as shown... Figure 4 As shown, the magnetic element 14 located between adjacent display units 10 extends along the column direction to support the flexible substrate 40. When the control unit 30 energizes the conductive coil 13, the magnetic element 14 and the conductive coil 13 cooperate to deform and protrude the optical structure 12. In other words, by different arrangements of the magnetic element 14, the application scenarios of the display module 100 can be further expanded.

[0047] In one embodiment, such as Figure 5As shown, the light source assembly 20 includes multiple light-emitting units 21 arranged in an array, and the light-emitting units 21 are arranged in the same row as multiple display units 10; the control unit 30 controls the optical structure 12 in one of the multiple display units 10 located in the same row to deform and protrude toward the light-emitting side of the display module 100, and the display light emitted by the light-emitting unit 21 is emitted from the light-emitting side of the display module 100 through the protruding optical structure 12.

[0048] Specifically, such as Figure 1 As shown, with the first direction as the row direction, one light-emitting unit 21 on the same row can correspond to multiple optical structures 12. This allows the display light emitted by any one of the optical structures 12 on the row to bulge out through the optical structure 12 and exit the light-emitting side of the display module 100, entering the human eye. In other words, the control unit 30 controls the light-emitting unit 21 to emit different display lights. At the same time, the control unit 30 controls the optical structures 12 on the same row as the light-emitting unit 21 to bulge out one by one. Based on the characteristics of visual afterimages, the display light reflected by the optical structures 12 on the same row can be spliced ​​into a linear light along the row direction when the light is a point light source, or it can be spliced ​​into an image when the display light reflected by the optical structures 12 on the same row is a line light source.

[0049] In other words, by cooperating with multiple optical structures 12 in the same row through one light-emitting unit 21, the effect of displaying the image can be achieved. On the other hand, setting one light-emitting unit 21 in each row can save space in the display module 100.

[0050] In one embodiment, such as Figure 5 As shown, the light-emitting unit 21 includes a first light-emitting sub-unit 22, a second light-emitting sub-unit 23, and a third light-emitting sub-unit 24. The light emitted by the first light-emitting sub-unit 22, the second light-emitting sub-unit 23, and the third light-emitting sub-unit 24 is of different colors. The first light-emitting sub-unit 22, the second light-emitting sub-unit 23, and the third light-emitting sub-unit 24 are arranged along the column direction. When the optical structure 12 in the display unit 10 located in the same row as the light-emitting unit 21 is deformed and protrudes towards the light-emitting side of the display module 100, the light-emitting side of the first light-emitting sub-unit 22, the light-emitting side of the second light-emitting sub-unit 23, and the light-emitting side of the third light-emitting sub-unit 24 are all opposite to the optical structure 12 in the protruding state.

[0051] Specifically, such as Figure 5As shown, the light-emitting unit 21 may include multiple light-emitting sub-units, and the number of multiple light-emitting sub-units may be at least three. When the number of multiple light-emitting sub-units is three, the colors of the light emitted by the multiple light-emitting sub-units may be red, green, and blue, thereby enabling the multiple light-emitting sub-units to combine to emit different colors of light. When the light source assembly 20 is arranged with multiple light-emitting sub-units in an array along the second direction, the optical structures 12 of each column deform and protrude in sequence, and the multiple light-emitting sub-units can emit display light of different colors to realize the display module 100 displaying the image.

[0052] In one embodiment, such as Figure 5 As shown, the light source assembly 20 includes a light-emitting unit 21 and a light path adjustment member 25. The light path adjustment member 25 is disposed on the light-emitting side of the light-emitting unit 21. When the optical structure 12 deforms and protrudes towards the light-emitting side of the display module 100, the light path adjustment member 25 is located between the light-emitting unit 21 and the optical structure 12 to allow the display light emitted by the light-emitting unit 21 to reach the optical structure 12 and be emitted from the light-emitting side of the display module 100 through the optical structure 12.

[0053] Specifically, such as Figure 5 As shown, the light path adjustment component 25 includes lenses. Multiple lenses can be used, and each lens corresponds one-to-one with a light-emitting unit 21. The lenses are positioned on the light-emitting side of the light-emitting unit 21, allowing the light emitted by the multiple light-emitting sub-units in the light-emitting unit 21 to be emitted horizontally along a first direction under the action of the lenses. In other words, since the light emitted by some light-emitting sub-units is relatively divergent—for example, the light emitted by LED beads is relatively divergent—multiple lenses can converge the display light output from the light-emitting sub-units to achieve horizontal emission of the display light, thereby improving the quality of the display image displayed by the display module 100.

[0054] In one embodiment, such as Figure 1 and Figure 4 As shown, when the optical structure 12 is deformed and protrudes towards the light-emitting side of the display module 100, the side of the optical structure 12 away from the light source assembly 20 is a light-transmitting surface 17, and external light is emitted from the light-emitting side of the display module 100 through the light-transmitting surface 17.

[0055] Specifically, such as Figure 1 and Figure 4 As shown, the flexible substrate 40 can be semi-transparent, or the optical structure 12 on the flexible substrate 40 can be semi-transparent; no specific limitation is made here. External light can enter the human eye through the light-transmitting surface 17, meaning the human eye can observe the external scene through the display module 100. In other words, while the display module 100 is displaying an image, the user can observe the external scene, thus achieving a fusion of the virtual and real worlds and further expanding the application scenarios of the display module 100.

[0056] In one embodiment, such as Figure 1 and Figure 5 As shown, the optical structures 12 within the multiple display units 10 are arrayed; the light source assembly 20 includes multiple light-emitting units 21 arranged in an array, with the light-emitting units 21 arranged in the same row as the multiple display units 10; when the light source assembly 20 displays the content of the first column, the driving structure 11 controlling the first column of display units 10 drives the optical structures 12 of the first column to deform and bulge toward the light-emitting side of the display module 100; when the light source assembly 20 displays the content of the second column, the driving structure 11 controlling the second column of display units 10 drives the optical structures 12 of the second column to deform and bulge toward the light-emitting side of the display module 100; when the optical structures 12 deform and bulge toward the light-emitting side of the display module 100, the side opposite to the light-emitting side of the light source assembly 20 is a reflective surface 16, and the display light emitted by the light source assembly 20 is reflected by the reflective surface 16 and emitted from the light-emitting side of the display module 100.

[0057] Specifically, such as Figure 1 and Figure 5 As shown, after displaying the first column of content, the light source component 20 displays the second column of content after a set time. Specifically, the set time could be 16ms at a refresh rate of 60Hz. The set time can be adjusted according to requirements and is not specifically limited here. In other words, utilizing the characteristics of visual afterimages, different columns of content emitted sequentially from different optical structures 12 can be stitched together to form an image. Therefore, provided that the display module 100 can form an image, the placement position of the light source component 20 in the display module 100 can be changed, thereby making the display module 100 thinner and lighter.

[0058] In one embodiment, such as Figure 1 As shown, it includes a light-transmitting plate 50, which is located on the light-emitting side of the display module 100 and parallel to the plane where the multiple display units 10 are located. A light-shielding area 51 is provided on the light-transmitting plate 50, and the light-shielding area 51 is offset from the optical structure 12.

[0059] Specifically, such as Figure 1 As shown, the light-shielding area 51 can be achieved by coating a light-shielding layer, and gaps are formed between adjacent light-shielding areas 51, allowing light reflected from the optical structures 12 on different columns to escape through these gaps. Furthermore, the real scene can be observed using pinhole imaging. In other words, by setting the light-shielding area 51, the amount of display lines reflected from one column of optical structures 12 and projected onto adjacent columns is effectively reduced.

[0060] In one embodiment, such as Figure 6 As shown, when the conductive coil 13 is transparent, the thickness of the conductive coil 13 is set to be less than 1 μm; Figure 7As shown, when the conductive coil 13 is opaque, the thickness of the conductive coil 13 is set to be 100um or more.

[0061] Specifically, such as Figure 6 As shown, transparent conductive coils 13 with a diameter of less than 1 μm can be obtained by using coating and etching methods. These transparent conductive coils 13 are then laid flat on the flexible substrate 40 at a first distance to achieve the deformation protrusion of the optical structure 12. Figure 7 As shown, by using a metal wire fabrication method, an opaque conductive coil 13 of 100µm or more can be obtained. The opaque conductive coil 13 is then attached to the flexible substrate 40 at a second distance, allowing the user to observe the real scene through the gaps between the opaque conductive coils 13. The first distance is smaller than the second distance.

[0062] The electronic device according to the embodiments of this application includes the display module 100 in any of the above embodiments.

[0063] Since the display module 100 according to the above embodiments of this application has the above-mentioned technical effects, the electronic device according to the embodiments of this application also has the corresponding technical effects, that is, the electronic device can be made thinner and lighter while realizing the display screen.

[0064] A pair of glasses 200 according to an embodiment of this application is applied to the display module 100 in any of the above embodiments, such as... Figure 8 As shown, the glasses 200 includes a frame 210; two display modules 100, which are the display modules 100 in any of the above embodiments, and the two display modules 100 are mounted on the frame 210, and the two display modules 100 serve as the left eye display module 100 and the right eye display module 100, respectively.

[0065] Since the display module 100 according to the above embodiments of this application has the aforementioned technical effects, the glasses 200 according to the embodiments of this application also have corresponding technical effects, namely, the glasses 200 can be made thinner and lighter while still displaying the image. Furthermore, users can interact between the virtual world and the real world while wearing the glasses 200.

[0066] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0067] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A display module, characterized in that, include: Multiple display units, each display unit having a driving structure and a deformable optical structure; A light source assembly, wherein the light-emitting side of the light source assembly faces the plurality of display units; A control unit, electrically connected to the drive structure, is used to deform the optical structure via the drive structure; When the optical structure is deformed, the optical structure is opposite to the light-emitting side of the light source assembly, and the display light emitted by the light source assembly is emitted from the light-emitting side of the display module through the optical structure; The optical structures within the plurality of display units are arranged in an array; the light source assembly includes a plurality of light-emitting units arranged in an array, the light-emitting units being arranged in the same row as the plurality of display units; When the light source assembly displays the content of the first column, the driving structure that controls the display unit of the first column drives the optical structure of the first column to deform and protrude toward the light-emitting side of the display module; When the light source assembly displays the content of the second column, the driving structure that controls the display unit of the second column drives the optical structure of the second column to deform and protrude toward the light-emitting side of the display module; When the optical structure is deformed and protrudes towards the light-emitting side of the display module, the side opposite to the light-emitting side of the light source component is a reflective surface. The display light emitted by the light source component is reflected by the reflective surface and emitted from the light-emitting side of the display module.

2. The display module according to claim 1, characterized in that, The driving structure includes a conductive coil, which is electrically connected to the control unit; the optical structure includes a magnetic component. When the control unit controls the conductive coil to conduct, the optical structure deforms and protrudes towards the light-emitting side of the display module. The side of the optical structure opposite to the light-emitting side of the light source assembly is a reflective surface. The display light emitted by the light source assembly is reflected by the reflective surface and emitted from the light-emitting side of the display module.

3. The display module according to claim 2, characterized in that, The optical structure includes a deformation section, and the magnetic element is disposed in the deformation section; When the control unit controls the conductive coil to conduct, the magnetic component moves away from the conductive coil, causing the deformable part to deform and protrude toward the light-emitting side of the display module, so that the reflective surface of the deformable part is opposite to the light-emitting side of the light source assembly.

4. The display module according to claim 1, characterized in that, The system includes a flexible substrate, the optical structure being a portion of the flexible substrate located within the display unit, and the driving structure including a conductive coil disposed on the optical structure, the conductive coil being electrically connected to the control unit. The display module also includes a magnetic component disposed on the flexible substrate, the magnetic component being located between two adjacent display units; When the control unit controls the conductive coil to conduct, the conductive coil drives the optical structure to move toward the light-emitting side of the display module to deform and protrude. The side of the optical structure opposite to the light-emitting side of the light source assembly is a reflective surface. The display light emitted by the light source assembly is reflected by the reflective surface and emitted from the light-emitting side of the display module.

5. The display module according to claim 1, characterized in that, The optical structures within the plurality of display units are arranged in an array, with optical structures in the same column connected to the same driving structure, such that the control unit drives the optical structures in the same column to deform and protrude synchronously through the same driving structure.

6. The display module according to claim 4, characterized in that, The plurality of display units are arrayed on the flexible substrate, and the magnetic elements located between adjacent display units extend along the row direction and / or along the column direction to support the flexible substrate.

7. The display module according to claim 1, characterized in that, The light source assembly includes multiple light-emitting units arranged in an array, and the light-emitting units are arranged in the same row as the multiple display units; The control unit controls the optical structure within one of the multiple display units located in the same row to deform and protrude toward the light-emitting side of the display module, and the display light emitted by the light-emitting unit is emitted from the light-emitting side of the display module through the protruding optical structure.

8. The display module according to claim 7, characterized in that, The light-emitting unit includes a first light-emitting subunit, a second light-emitting subunit, and a third light-emitting subunit. The first light-emitting subunit, the second light-emitting subunit, and the third light-emitting subunit emit light of different colors. The first light-emitting subunit, the second light-emitting subunit, and the third light-emitting subunit are arranged along a column direction. When the optical structure in the display unit located in the same row as the light-emitting unit protrudes towards the light-emitting side of the display module, the light-emitting side of the first light-emitting sub-unit, the light-emitting side of the second light-emitting sub-unit, and the light-emitting side of the third light-emitting sub-unit are all opposite to the optical structure in the protruding state.

9. The display module according to claim 1, characterized in that, The light source assembly includes a light-emitting unit and a light path adjustment component, wherein the light path adjustment component is disposed on the light-emitting side of the light-emitting unit; When the optical structure is deformed and protrudes towards the light-emitting side of the display module, the light path adjustment member is located between the light-emitting unit and the optical structure to allow the display light emitted by the light-emitting unit to reach the optical structure and be emitted from the light-emitting side of the display module through the optical structure.

10. The display module according to any one of claims 1 to 9, characterized in that, When the optical structure is deformed and protrudes towards the light-emitting side of the display module, the side of the optical structure away from the light source assembly is a light-transmitting surface, and external light is emitted from the light-emitting side of the display module through the light-transmitting surface.

11. The display module according to claim 2 or 4, characterized in that, The device includes a light-transmitting plate located on the light-emitting side of the display module and parallel to the plane containing the multiple display units. The light-transmitting plate has a light-shielding area that is offset from the optical structure.

12. An electronic device, characterized in that, include: The display module is the display module according to any one of claims 1-11.

13. A pair of eyeglasses, characterized in that, include: frame; Two display modules, wherein the display modules are according to any one of claims 1-11, the two display modules are mounted on the frame, and the two display modules serve as a left-eye display module and a right-eye display module, respectively.

14. The eyeglasses according to claim 13, characterized in that, The light source components of the left eye display module and the right eye display module are positioned opposite each other at the nose pad position of the frame.

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