Display module and electronic equipment

Abstract

The invention discloses a display module and electronic equipment. The display module comprises a substrate and a display panel, the display panel and the substrate are arranged in parallel; the display panel includes a first light emitting device; a second light-emitting device and a first lens are arranged on the substrate, the positions of the second light-emitting device and the first lens correspond to the orthographic projection gap of the two adjacent display panels on the substrate, and the light-emitting direction of the second light-emitting device is the same as the light-emitting direction of the first light-emitting device. The first lens is arranged on the side, away from the substrate, of the second light-emitting device. By arranging the first lens, an image formed by light emitted by the second light-emitting device translates in the direction away from the substrate, and the visual angle sense of a gap between the two adjacent display panels is reduced.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display module and an electronic device. Background Art

[0002] In the prior art, micro LEDs are usually transferred to a display substrate by transfer technology, but due to the limitation of transfer technology, it is impossible to directly prepare a large-area micro LED display panel. Therefore, it is necessary to splice multiple small-area micro LED display panels to form a large-area micro LED display panel.

[0003] However, after a plurality of small-area micro LED display panels are spliced ​​together, adjacent small-area micro LED display panels form splicing seams at the borders, which affects the display effect. Summary of the invention

[0004] The display module and electronic device provided in this application are used to reduce visual gaps.

[0005] In order to solve the above technical problems, the first technical solution provided in the present application is: providing a display module, comprising a substrate and a display panel; the display panel is arranged parallel to the substrate; the display panel comprises a first light-emitting device; wherein a second light-emitting device and a first lens are arranged on the substrate, and the positions of the second light-emitting device and the first lens correspond to the gap between the orthographic projections of two adjacent display panels on the substrate, the light emitting direction of the second light-emitting device is the same as the light emitting direction of the first light-emitting device, and the first lens is arranged on the side of the second light-emitting device away from the substrate.

[0006] In one embodiment, the first lens is a convex lens, and a surface of the convex lens close to the second light-emitting device is convex toward the second light-emitting device, and a surface of the convex lens away from the second light-emitting device is concave toward the second light-emitting device.

[0007] In one embodiment, the display module further comprises a bracket, the bracket is fixed to the substrate; the bracket has a mounting portion, and the first lens is fixed to the mounting portion;

[0008] Preferably, the bracket is an annular structure, the inner surface of the annular structure is provided with a groove, the groove serves as the mounting portion, and the end of the first lens is provided in the groove;

[0009] Alternatively, the bracket includes an annular body and a protrusion arranged on the inner surface of the annular body, and the edge of the first lens overlaps the surface of the protrusion away from the substrate.

[0010] In one embodiment, the display panel and the substrate are spaced apart, and a support column is provided between the display panel and the substrate;

[0011] Preferably, the bracket is located between the substrate and the display panel, and the end surface of the bracket away from the substrate abuts against the surface of the display panel close to the substrate; and / or, the bracket is located between two adjacent display panels, and the end surface of the bracket away from the substrate is not higher than the surface of the display panel away from the substrate.

[0012] In one embodiment, the display panel is laminated to the substrate; the surface of the substrate close to the display panel is a plane;

[0013] The bracket is located between two adjacent display panels, and an end surface of the bracket away from the substrate is not higher than a surface of the display panel away from the substrate.

[0014] In one embodiment, the display panel is bonded to the substrate; a receiving groove is provided on a surface of the substrate close to the display panel; and the bracket is placed in the receiving groove;

[0015] Preferably, the orthographic projection of the gap between two adjacent display panels on the substrate is completely located within the accommodating groove, and the end face of the bracket abuts against the surface of the display panel close to the substrate; and / or, the orthographic projection of the gap between two adjacent display panels on the substrate completely covers the accommodating groove, the bracket is located between the two adjacent display panels, and the end face of the bracket away from the substrate is not higher than the surface of the display panel away from the substrate.

[0016] In one embodiment, the display module further includes a second lens, and the second lens is disposed on a side of the first lens away from the second light-emitting device.

[0017] In one embodiment, the second lens is a convex lens, a surface of the convex lens close to the second light-emitting device protrudes toward the second light-emitting device, and a surface of the convex lens far from the second light-emitting device protrudes away from the second light-emitting device.

[0018] In one embodiment, the substrate is made of a transparent material; preferably, the substrate is made of glass.

[0019] In order to solve the above technical problems, the second technical solution provided in the present application is: to provide an electronic device, comprising the display module described in any one of the above items.

[0020] Beneficial effects of the present application: Different from the prior art, the present application discloses a display module and an electronic device, wherein the display module includes a substrate and a display panel; the display panel is arranged in parallel with the substrate; the display panel includes a first light-emitting device; a second light-emitting device and a first lens are arranged on the substrate, the positions of the second light-emitting device and the first lens correspond to the positive projection gap between two adjacent display panels on the substrate, the light emitting direction of the second light-emitting device is the same as the light emitting direction of the first light-emitting device, and the first lens is arranged on the side of the second light-emitting device away from the substrate. By arranging the first lens, the image formed by the light emitted by the second light-emitting device is translated in the direction away from the substrate, thereby reducing the visual sense of the gap between the two adjacent display panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 is a structural schematic diagram of a first embodiment of a display module provided by the present application;

[0023] Figure 2 yes Figure 1 A schematic diagram of imaging of the second light emitting device shown;

[0024] Figure 3 yes Figure 1 A schematic diagram of the orthographic projection structure of the first light emitting device and the second light emitting device on the substrate;

[0025] Figure 4a yes Figure 1 A schematic structural diagram of a stent embodiment shown;

[0026] Figure 4b yes Figure 4a A schematic diagram of the structure of the bracket shown in the top view;

[0027] Figure 5a yes Figure 1 A schematic structural diagram of another embodiment of the bracket shown;

[0028] Figure 5b yes Figure 5a A schematic diagram of the structure of the bracket shown in the top view;

[0029] Figure 6 yes Figure 5a A schematic diagram of the structure between the bracket, the second light emitting device and the first lens shown;

[0030] Figure 7 is a structural schematic diagram of a second embodiment of a display module provided by the present application;

[0031] Figure 8 is a structural schematic diagram of a third embodiment of a display module provided by the present application;

[0032] Fig. 9 yes Figure 8 A schematic diagram of imaging of the second light emitting device shown;

[0033] Fig.10 yes Figure 8 A schematic structural diagram of a stent embodiment shown;

[0034] Fig.11 yes Figure 8 A schematic structural diagram of another embodiment of the bracket shown;

[0035] Fig.12 It is a structural schematic diagram of the fourth embodiment of the display module provided in this application. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0037] In the following description, for the purpose of explanation rather than limitation, specific details such as specific system structures, interfaces, and technologies are provided to facilitate a thorough understanding of the present application.

[0038] The terms "first", "second", and "third" in this application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", and "third" can explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. All directional indications in the embodiments of this application (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. The terms "including" and "having" in the embodiments of this application and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or components inherent to these processes, methods, products, or devices.

[0039] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0040] See also Figure 1 and Figure 2 , Figure 1 is a schematic structural diagram of a first embodiment of a display module provided by the present application, Figure 2 yes Figure 1 Schematic diagram of imaging of the second light-emitting device shown.

[0041] The display module includes a substrate 11, a display panel 12, a second light-emitting device 13 and a first lens 14. The display panel 12 is arranged on one side of the substrate 11. Specifically, the display panel 12 is arranged in parallel with the substrate 11; the display panel 12 and the substrate 11 can be arranged at intervals or in close contact with each other, and the details can be referred to the specific description in the subsequent content. The second light-emitting device 13 and the first lens 14 are arranged on the substrate 11. The positions of the second light-emitting device 13 and the first lens 14 correspond to the gap between the orthographic projections of two adjacent display panels 12 on the display panel 12. Among them, the material of the substrate 11 is a transparent material; optionally, the material of the substrate 11 is glass. The surface of the substrate 11 close to the display panel 12 is a plane.

[0042] The display panel 12 includes at least one first light emitting device 121. The first light emitting device 121 may be one or more of LED, miniLED, and Micro-LED. The display panel 12 also includes a substrate 122, and the first light emitting device 121 is disposed on the substrate 122; the first light emitting device 121 may be transferred to the substrate 122 by transfer technology. In this embodiment, along the direction parallel to the display panel 12, the width of the gap between two adjacent display panels 12 is substantially the same.

[0043] The second light emitting device 13 is bonded to the surface of the substrate 11 close to the display panel 12. The light emitting direction of the second light emitting device 13 is the same as that of the first light emitting device 121; it should be noted that the light emitting direction of the second light emitting device 13 is away from the substrate 11, and the light emitting direction of the first light emitting device 121 and the light emitting direction of the second light emitting device 13 are the same as those of the display panel 12. By arranging the second light emitting device 13 in the gap between two adjacent display panels 12, and making the light emitting direction of the second light emitting device 13 the same as that of the first light emitting device 121, the light emitted by the second light emitting device 13 fills the gap between the two display panels 12. The first lens 14 is arranged on the side of the second light emitting device 13 away from the substrate 11. By arranging a first lens 14 on the side of the second light-emitting device 13 away from the substrate 11, the first lens 14 is used to collect the light emitted by the second light-emitting device 13 and focus the image, and the display image formed by the light emitted by the second light-emitting device 13 is presented on the side of the first lens 14 away from the second light-emitting device 13, so that the display image formed by the light emitted by the second light-emitting device 13 is translated in a direction away from the substrate 11, thereby reducing the visual presence of the gap between two adjacent display panels 12, and reducing the height difference between the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121, thereby improving the display effect of the display module formed by splicing multiple display panels 12 (such as Figure 2 By adjusting the parameters of the first lens 14 and the distance between the first lens 14 and the second light-emitting device 13, the height of the display image formed by the light emitted by the second light-emitting device 13 can be adjusted, thereby reducing the height difference between the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121, and even making the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121 located in the same plane.

[0044] A control circuit is disposed on the surface of the display panel 12 close to the substrate 11 , and the first light emitting device 121 and the second light emitting device 13 are connected to the control circuit, and the control circuit controls the first light emitting device 121 and the second light emitting device 13 to emit light.

[0045] In this embodiment, the first lens 14 is a convex lens, the surface of the convex lens close to the second light emitting device 13 is convex toward the second light emitting device 13, and the surface of the convex lens away from the second light emitting device 13 is concave toward the second light emitting device 13; that is, the first lens 14 is a convex lens in a concave-convex (or positive meniscus) form. It should be noted that the first lens 14 is not limited to the above-mentioned convex lens, and the first lens 14 can reduce the visual presence of the gap between two adjacent display panels 12.

[0046] In this embodiment, a plurality of second light emitting devices 13 are provided with a corresponding first lens 14. In other embodiments, one second light emitting device 13 is provided with a corresponding first lens 14. The number of corresponding second light emitting devices 13 and first lenses 14 is specifically designed according to the needs, and the visual presence of the gap between two adjacent display panels 12 can be reduced to improve the display effect.

[0047] See also Figure 3 , Figure 3 yes Figure 1 Schematic diagram of the orthographic projection structure of the first light-emitting device and the second light-emitting device on the substrate.

[0048] The gap between any two adjacent display panels 12 is correspondingly provided with a second light emitting device 13 and a first lens 14 , which may be several, so as to reduce the visual presence of the gap between any two adjacent display panels 12 in the display module.

[0049] The size of the second light emitting device 13 is the same as that of the first light emitting device 121. For example, when the first light emitting device 121 is an LED, the second light emitting device 13 is also an LED of the same size; when the first light emitting device 121 is a min LED, the second light emitting device 13 is also a mini LED of the same size; when the first light emitting device 121 is a Micro-LED, the second light emitting device 13 is also a Micro-LED of the same size.

[0050] The distribution density of the second light-emitting devices 13 is the same as that of the first light-emitting devices 121. Specifically, a plurality of first light-emitting devices 121 on each display panel 12 are arranged in an array, arranged in multiple rows and columns. A plurality of second light-emitting devices 13 in the gap between two adjacent display panels 12 are arranged in an array. The orthographic projections of the second light-emitting devices 13 in the same row on the substrate 11 are aligned with the orthographic projections of the first light-emitting devices 121 in the same row on the substrate 11. The distance between the orthographic projections of the adjacent first light-emitting devices 121 and the second light-emitting devices 13 on the substrate 11 is equal to the distance between the two adjacent columns of first light-emitting devices 121; that is, the distance between the orthographic projections of the second light-emitting device 13 on the substrate 11 and the orthographic projections of the first light-emitting device 121 (the first light-emitting device 121 is adjacent to the second light-emitting device 13) on the substrate 11 is equal to the distance between the two adjacent columns of first light-emitting devices 121. And / or, the distance between the second light-emitting devices 13 in two adjacent columns is equal to the distance between the first light-emitting devices 121 in two adjacent columns. It can be understood that a row of second light emitting devices 13 may have only one second light emitting device 13 or may have multiple second light emitting devices 13 , which is specifically determined according to the gap width between two adjacent display panels 12 and the size of the first light emitting device 121 .

[0051] By setting the size of the second light-emitting device 13 to be the same as the size of the first light-emitting device 121 and the distribution density of the second light-emitting device 13 to be the same as the distribution density of the first light-emitting device 121, the pixel density of the entire display module is kept consistent. The display module has a good display effect while reducing the visual presence of the gap between the two display panels 12.

[0052] Continue reading Figure 1 The orthographic projections of the plurality of second light-emitting devices 13 on the display panel 12 completely cover the gap between two adjacent display panels 12 , so that the light emitted by the second light-emitting devices 13 can fill the gap between two adjacent display panels 12 , thereby reducing the visual presence of the gap between the two display panels 12 .

[0053] The width of the plurality of second light emitting devices 13 after being arranged along the first direction X is recorded as L1, and the width of the gap between two adjacent display panels 12 along the first direction X is recorded as L2, and L1 may be greater than or equal to L2; the length of the plurality of second light emitting devices 13 after being arranged along the second direction Y may be greater than or equal to the length of the gap between two adjacent display panels 12 along the second direction Y, wherein the second direction Y is perpendicular to the first direction X, so that the light emitted by the second light emitting device 13 can fill the gap between two adjacent display panels 12. Exemplary, Figure 1 In the above example, L1 is greater than L2. It should be noted that Figure 31 and 2 show a first direction X and a second direction Y, which refer to two arrangement directions of the first light emitting devices 121 and / or the second light emitting devices 13 , respectively. Figure 1 The second direction Y shown in FIG. 1 is perpendicular to Figure 1 Orientation of the cross section shown.

[0054] The size of the orthographic projections of the plurality of first lenses 14 on the substrate 11 along the first direction X is recorded as L3, and L3 may be greater than or equal to L1; the size of the orthographic projections of the plurality of first lenses 14 on the substrate 11 along the second direction Y is greater than or equal to the length of the plurality of second light-emitting devices 13 arranged along the second direction Y, so as to adjust the height of the display image formed by the light emitted by the second light-emitting devices 13. Exemplarily, one first lens 14 is provided between two adjacent display panels 12. Exemplarily, two first lenses 14 are provided between two adjacent display panels 12.

[0055] See also Figure 4a to Figure 4b , Figure 4a yes Figure 1 The schematic structural diagram of a bracket embodiment shown in FIG. Figure 4b yes Figure 4a A schematic diagram of the structure of the bracket shown in FIG.

[0056] Figure 4a , Figure 4b , the display module also includes a bracket 16. The end of the bracket 16 is fixed to the surface of the substrate 11 close to the display panel 12. The bracket 16 has a mounting portion 161, and the first lens 14 is fixed to the mounting portion 161. In this embodiment, the bracket 16 is an annular structure, and the inner surface of the annular structure is provided with a first groove, and the first groove serves as the mounting portion 161; the first groove can specifically be a groove on the inner surface of the annular structure. Optionally, the inner surface of the annular structure is provided with a plurality of spaced first grooves. Optionally, a first groove is provided on the inner surface of the annular structure, and the groove is annular. The end of the first lens 14 is arranged in the first groove to fix the first lens 14. The second light-emitting device 13 is located in the annular structure of the bracket 16.

[0057] See also Figures 5a to 6 , Figure 5a yes Figure 1 A schematic structural diagram of another embodiment of the bracket shown, Figure 5b yes Figure 5a The schematic diagram of the top view of the bracket shown in FIG. Figure 6 yes Figure 5a A schematic diagram of the structure between the bracket, the second light-emitting device and the first lens is shown.

[0058] In this embodiment, the bracket 16 includes an annular body 163 and a protrusion 162 provided on the inner surface of the annular body 163. The edge of the first lens 14 overlaps the surface of the protrusion 162 away from the substrate 11 to fix the first lens 14. Optionally, the annular body 163 and the protrusion 162 are integrally formed. Optionally, a plurality of spaced protrusions 162 are provided on the inner surface of the annular body 163. Optionally, a protrusion 162 is provided on the inner surface of the annular body 163, and the protrusion 162 is an annular structure. Optionally, the surface of the protrusion 162 away from the substrate 11 is arranged in an arc surface, and the arc surface is arranged in coordination with the surface of the first lens 14 close to the substrate 11, so that the first lens 14 is placed on the arc surface to fix the first lens 14. Optionally, the plane of the protrusion 162 close to the substrate 11 and the surface of the annular body 163 close to the substrate 11 are located in the same plane.

[0059] It should be noted that the specific arrangement of the bracket 16 is not limited to the structure provided in the above embodiment, and it is sufficient that the first lens 14 can be fixed. The display panel 12 is arranged parallel to and spaced from the substrate 11, and the display panel 12 is fixed to the substrate 11 through a support column 17. Optionally, the bracket 16 is located between the substrate 11 and the display panel 12, and the end surface of the bracket 16 away from the substrate 11 abuts against the surface of the display panel 12 close to the substrate 11. Optionally, the bracket 16 is located between two adjacent display panels 12, and the end surface of the bracket 16 away from the substrate 11 is not higher than the surface of the display panel 12 away from the substrate 11.

[0060] See also Figure 7 , Figure 7 It is a structural schematic diagram of the second embodiment of the display module provided in this application.

[0061] The structure of the second embodiment of the display module is substantially the same as that of the first embodiment of the display module, except that the display panel 12 is bonded to the substrate 11 , and the same parts will not be described in detail.

[0062] In this embodiment, the surface of the substrate 11 close to the display panel 12 is a plane, and the substrate 122 of the display panel 12 is attached to the substrate 11. The thickness of the substrate 122 of the display panel 12 in the second embodiment of the display module is set to be greater than the thickness of the substrate 122 of the display panel 12 in the first embodiment of the display module, so that the second light emitting device 13 and the first lens 14 can be provided in the gap between two adjacent display panels 12.

[0063] The bracket 16 may be Figure 4a The structure shown can also be Figure 5a The bracket 16 is located between two adjacent display panels 12 , and the end surface of the bracket 16 away from the substrate 11 is not higher than the surface of the display panel 12 away from the substrate. The side surface of the bracket 16 can abut against the side surface of the display panel 12 .

[0064] See also Figure 8 and Fig. 9 , Figure 8 is a schematic structural diagram of a third embodiment of a display module provided by the present application, Fig. 9 yes Figure 8 Schematic diagram of imaging of the second light-emitting device shown.

[0065] The structure of the third embodiment of the display module is substantially the same as that of the first embodiment of the display module, except that the display module further includes a second lens 15 , and the same parts will not be described in detail.

[0066] In this embodiment, the second lens 15 is disposed on the side of the first lens 14 away from the second light-emitting device 13. The second lens 15 is used to refract the light collected by the first lens 14 and focus the image. The display image formed by the light emitted by the second light-emitting device 13 is presented on the side of the second lens 15 away from the second light-emitting device 13, so that the display image formed by the light emitted by the second light-emitting device 13 is further translated in a direction away from the substrate 11, so that the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121 are located in the same plane (such as Fig. 9 As shown), the height difference between the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121 is eliminated, and the visual presence of the gap between two adjacent display panels 12 is further reduced. The display module formed by splicing multiple display panels 12 has a better display effect.

[0067] It should be noted that the second lens 15 is an optional structure. When the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121 can be located in the same plane by adjusting the parameters of the first lens 14 and the distance between the first lens 14 and the second light-emitting device 13, the second lens 15 is not required to be set. When the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121 are not located in the same plane by adjusting the parameters of the first lens 14 and the distance between the first lens 14 and the second light-emitting device 13, the second lens 15 is set on the side of the first lens 14 away from the second light-emitting device 13, and the second lens 15 cooperates with the first lens 14 to achieve that the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121 are located in the same plane.

[0068] The second lens 15 is a convex lens, and the surface of the convex lens close to the second light-emitting device 13 protrudes toward the second light-emitting device 13, and the surface of the convex lens away from the second light-emitting device 13 protrudes in the direction away from the second light-emitting device 13; that is, the second lens 15 is a double-convex convex lens. It should be noted that the second lens 15 is not limited to the above-mentioned convex lens, and the second lens 15 can cooperate with the first lens 14 to reduce the visual presence of the gap between the two adjacent display panels 12 and the height difference between the display image formed by the light emitted by the second light-emitting device 13 and the display image formed by the light emitted by the first light-emitting device 121.

[0069] See also Fig.10 and Fig.11 , Fig.10 yes Figure 8 The schematic structural diagram of a bracket embodiment shown in FIG. Fig.11 yes Figure 8 A schematic structural diagram of another embodiment of the bracket is shown.

[0070] In one implementation, the end of the second lens 15 is overlapped with the end of the first lens 14 to fix the second lens 15 .

[0071] In one embodiment, if Fig.10 As shown, the structure of the bracket 16 is Figure 4a The structures are basically the same, except that a second slot 164 is provided on the inner surface of the annular structure (bracket 16), the second slot 164 is located on the side of the first slot away from the substrate 11, and the second lens 15 is provided in the second slot 164. The second slot 164 can be a groove on the inner surface of the annular structure.

[0072] In one embodiment, if Fig.11 As shown, the structure of the bracket 16 is Figure 5a The structures are basically the same, except that a second slot 164 is provided on the inner surface of the annular body 163 , and the second slot 164 is located on the side of the protrusion 162 away from the substrate 11 . The second slot 164 can be a groove on the inner surface of the annular body 163 .

[0073] See also Fig.12 , Fig.12 It is a structural schematic diagram of the fourth embodiment of the display module provided in this application.

[0074] The structure of the fourth embodiment of the display module is basically the same as that of the third embodiment of the display module, except that: a receiving groove 111 is provided on the surface of the substrate 11 close to the display panel 12. The substrate 122 of the display panel 12 is arranged in close contact with the substrate 11, which is conducive to reducing the overall thickness of the display module. The bracket 16, the second light-emitting device 13, the first lens 14, and the second lens 15 are arranged in the receiving groove 111, and the end of the bracket 16 is fixed on the inner wall surface of the receiving groove 111. Optionally, the side of the bracket 16 abuts against the side wall of the receiving groove 111. Optionally, the orthographic projection of the gap between two adjacent display panels 12 on the substrate 11 is completely located in the receiving groove 111, that is, the opening of the receiving groove 111 is larger than the gap, and the end face of the bracket 16 abuts against the surface of the display panel 12 close to the substrate 11. Optionally, the orthographic projection of the gap between two adjacent display panels 12 on the substrate 11 completely covers the accommodating groove 111, that is, the opening of the accommodating groove 111 is less than or equal to the gap, the bracket 16 is located between the two adjacent display panels 12, and the end surface of the bracket 16 away from the substrate 11 is not higher than the surface of the display panel 12 away from the substrate 11.

[0075] It can be understood that the above-mentioned configuration is also applicable to the first embodiment of the display module, that is, a receiving groove 111 is provided on the surface of the substrate 11 close to the display panel 12 , and the bracket 16 , the second light-emitting device 13 , and the first lens 14 in the first embodiment of the display module are provided in the receiving groove 111 .

[0076] The present application also provides an electronic device, which may be a notebook computer, a personal digital assistant (PDA), a mobile phone, etc. The electronic device includes a display module provided by any of the above embodiments.

[0077] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A display module, characterized in that: include: substrate; A display panel, the display panel is arranged in parallel with the substrate; the display panel comprises a first light emitting device; Among them, a second light-emitting device and a first lens are arranged on the substrate, and the positions of the second light-emitting device and the first lens correspond to the gap between the orthographic projections of two adjacent display panels on the substrate. The light emitting direction of the second light-emitting device is the same as the light emitting direction of the first light-emitting device, and the first lens is arranged on the side of the second light-emitting device away from the substrate.

2. The display module according to claim 1, characterized in that: The first lens is a convex lens. A surface of the convex lens close to the second light emitting device is convex toward the second light emitting device, and a surface of the convex lens away from the second light emitting device is concave toward the second light emitting device.

3. The display module according to claim 1, characterized in that: The display module further comprises a bracket, the bracket is fixed to the substrate; the bracket has a mounting portion, the first lens is fixed to the mounting portion; Preferably, the bracket is an annular structure, the inner surface of the annular structure is provided with a groove, the groove serves as the mounting portion, and the end of the first lens is provided in the groove; Alternatively, the bracket includes an annular body and a protrusion arranged on the inner surface of the annular body, and the edge of the first lens overlaps the surface of the protrusion away from the substrate.

4. The display module according to claim 3, characterized in that: The display panel is spaced apart from the substrate, and a support column is provided between the display panel and the substrate; Preferably, the bracket is located between the substrate and the display panel, and the end surface of the bracket away from the substrate abuts against the surface of the display panel close to the substrate; and / or, the bracket is located between two adjacent display panels, and the end surface of the bracket away from the substrate is not higher than the surface of the display panel away from the substrate.

5. The display module according to claim 3, characterized in that: The display panel is bonded to the substrate; the surface of the substrate close to the display panel is a plane; The bracket is located between two adjacent display panels, and an end surface of the bracket away from the substrate is not higher than a surface of the display panel away from the substrate.

6. The display module according to claim 3, characterized in that: The display panel is bonded to the substrate; a receiving groove is provided on a surface of the substrate close to the display panel; and the bracket is placed in the receiving groove; Preferably, the orthographic projection of the gap between two adjacent display panels on the substrate is completely located within the accommodating groove, and the end face of the bracket abuts against the surface of the display panel close to the substrate; and / or, the orthographic projection of the gap between two adjacent display panels on the substrate completely covers the accommodating groove, the bracket is located between the two adjacent display panels, and the end face of the bracket away from the substrate is not higher than the surface of the display panel away from the substrate.

7. The display module according to claim 1, characterized in that: The display module further includes a second lens, which is disposed on a side of the first lens away from the second light emitting device.

8. The display module according to claim 7, characterized in that: The second lens is a convex lens. A surface of the convex lens close to the second light-emitting device protrudes toward the second light-emitting device, and a surface of the convex lens away from the second light-emitting device protrudes in a direction away from the second light-emitting device.

9. The display module according to claim 1, characterized in that: The material of the substrate is a transparent material; Preferably, the substrate is made of glass.

10. An electronic device, characterized in that: A display module comprising any one of claims 1 to 9.

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