Display module and electronic equipment

Abstract

The utility model discloses a display module and electronic equipment, and belongs to the technical field of display. The display module comprises a display panel, a protective cover plate and a light absorption part. After the protective cover plate is attached to the display panel, due to the fact that the light absorption part arranged in the channel of the edge part of the protective cover plate has magnetism, even if attaching deviation is generated between the protective cover plate and the display panel, the light absorption part can be controlled through the magnetic attraction assembly to move in the extending direction perpendicular to the channel, and therefore the light absorption effect is improved. In this way, it is guaranteed that the moved light absorption part cannot shield the display area of the display panel, light emitted by the display area of the display panel can penetrate through the central light-transmitting area of the protective cover plate and then is emitted, and then it can be guaranteed that the display effect of the display module is good.

Description

Technical Field

[0001] This application relates to the field of display technologies, and particularly to a display module and an electronic device. Background Art

[0002] With the development of display technologies, the demands and application scopes of electronic devices have been continuously expanding. Common electronic devices include mobile phones, televisions, tablet computers, laptop computers, monitors, etc.

[0003] An electronic device generally may include: a display module and a frame (usually also referred to as a middle frame). Among them, the display module may include: a display panel, and a protection cover plate adhesively bonded to the light-emitting side of the display panel. Among them, the display panel can be protected from the front through the protection cover plate. The protection cover plate generally has a light-transmitting area and an edge light-shielding area located on the periphery of the light-transmitting area. Usually, black ink is provided in the edge light-shielding area of the protection cover plate to block the light emitted from the side of the display panel.

[0004] However, during the process of bonding the protection cover plate to the display panel, it is easy to have a bonding offset between the protection cover plate and the display panel, resulting in the black ink provided in the edge light-shielding area of the protection cover plate blocking the display area of the display panel, thereby affecting the display effect of the display module. Summary of the Utility Model

[0005] Embodiments of this application provide a display module and an electronic device. The problem of poor display effect of the display module can be solved, and the technical solution is as follows:

[0006] On the one hand, a display module is provided, including:

[0007] A display panel having a display area;

[0008] A protection cover plate located on the light-emitting side of the display panel, the protection cover plate including: a body part, and an edge part disposed around the body part, the edge part having a channel;

[0009] And a light-absorbing part distributed in the channel and having magnetism. In a direction perpendicular to the extending direction of the channel, the width of the light-absorbing part is smaller than the width of the channel;

[0010] Wherein, the light-absorbing part is used to move in a direction perpendicular to the extending direction of the channel under the control of a magnetic attraction component, so that the orthographic projection of the display area on the protection cover plate does not coincide with the area where the moved light-absorbing part is located.

[0011] Optionally, the channel includes: two first sub-channels distributed on both sides of the body portion in the short side direction of the display module; the light absorption portion includes: first sub-light absorption strips located in each of the first sub-channels, and the width of the first sub-light absorption strip is less than the width of the first sub-channel.

[0012] Optionally, the channel further includes: two second sub-channels distributed on both sides of the body portion in the long side direction of the display module; the light absorption portion further includes: second sub-light absorption strips located in each of the second sub-channels, and the width of the second sub-light absorption strip is less than the width of the second sub-channel.

[0013] Optionally, the extending directions of both the first sub-channel and the first sub-light absorption strip are parallel to the long side direction of the display module; and / or, the extending directions of both the second sub-channel and the second sub-light absorption strip are parallel to the short side direction of the display module.

[0014] Optionally, the channel further includes: third sub-channels distributed between the adjacent first sub-channels and second sub-channels, and both ends of each third sub-channel are communicated with the end of the first sub-channel and the end of the second sub-channel respectively; the light absorption portion further includes: third sub-light absorption strips located in the third sub-channels, both ends of each third sub-light absorption strip are connected to the end of the first sub-light absorption strip and the end of the second sub-light absorption strip respectively, and the width of the third sub-light absorption strip is less than the width of the third sub-channel.

[0015] Optionally, the extending direction of the third sub-light absorption strip is arc-shaped.

[0016] Optionally, the channel includes a plurality of the third sub-channels, and the plurality of third sub-channels, the two first sub-channels and the two second sub-channels are used to form an annular channel, and the body portion is located in the area surrounded by the annular channel;

[0017] The edge portion further has: at least one injection port communicated with the annular channel.

[0018] Optionally, the light absorption portion is a ring-shaped structure formed by injecting a colloid through the injection port and curing.

[0019] Optionally, the injection ports are distributed on the side of the protection cover plate facing the display panel.

[0020] On the other hand, an electronic device is provided, and the electronic device includes: a frame body, and a display module connected to the frame body, and the display module is any one of the above-mentioned display modules.

[0021] The beneficial effects brought by the technical solutions provided by the embodiments of the present application at least include:

[0022] A display module includes a display panel, a protective cover plate, and a light-absorbing part. After the protective cover plate is attached to the display panel, since the light-absorbing part provided in the channel of the edge part of the protective cover plate has magnetism, even if there is an attachment deviation between the protective cover plate and the display panel, the light-absorbing part can be controlled by a magnetic attraction component to move along the direction perpendicular to the extension direction of the channel, so as to ensure that the moved light-absorbing part does not block the display area of the display panel, and the light emitted from the display area of the display panel can all pass through the central light-transmitting area of the protective cover plate and then be emitted, thereby ensuring that the display effect of the display module is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 is a top view of a display module provided by an embodiment of the present application;

[0025] Figure 2 is Figure 1 a cross-sectional view of the display module shown at A-A';

[0026] Figure 3 is a top view of a protective cover plate provided by an embodiment of the present application;

[0027] Figure 4 is a schematic diagram of the cooperation between a display module and a magnetic attraction component provided by an embodiment of the present application;

[0028] Figure 5 is a schematic diagram of adjusting the position of the light-absorbing part provided by an embodiment of the present application;

[0029] Figure 6 is a top view of another protective cover plate provided by an embodiment of the present application;

[0030] Figure 7 is a schematic diagram of the combination of a protective cover plate and a light-absorbing part provided by an embodiment of the present application;

[0031] Figure 8 is Figure 1 a cross-sectional view of the display module shown at B-B'. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] To make the objectives, technical solutions, and advantages of the present application clearer, the following will further describe the embodiments of the present application in detail with reference to the drawings.

[0033] Please refer to Figure 1 and Figure 2 , Figure 1 which is a top view of a display module provided by an embodiment of the present application, Figure 2 and Figure 1 is a cross-sectional view of the display module shown at A-A'. The display module 000 may include: a display panel 100, a protection cover plate 200, and a light absorption portion 300. Among them, the display panel 100 in the display module 000 may have a display area 101.

[0034] The protection cover plate 200 in the display module 000 may be located on the light-emitting side of the display panel 100. Among them, the protection cover plate 200 in the display module 000 may be a glass cover plate. The display panel 100 can be protected through the protection cover plate 200 to ensure that after the front of the display module 000 is impacted, the protection cover plate 200 can bear this impact force to reduce the probability of the display panel 100 being broken.

[0035] To more clearly see the structure of the protection cover plate 200 in the display module 000, please refer to Figure 2 and Figure 3 , Figure 3 which is a top view of a protection cover plate provided by an embodiment of the present application. The protection cover plate 200 in the display module 000 may include: a body portion 201, and an edge portion 202 disposed around the body portion 201. Among them, the edge portion 202 of the protection cover plate 200 may have a channel 202a.

[0036] The light absorption portion 300 in the display module 000 may be distributed in the channel 202a, and the light absorption portion 300 may have magnetism. For example: the light absorption portion 300 may be a black magnetic fluid material. The light absorption portion 300 can block the light emitted from the side of the display panel 100. Among them, in the direction perpendicular to the extension direction of the channel 202a, the width d1 of the light absorption portion 300 may be smaller than the width d2 of the channel 202a.

[0037] It should be noted that both the body portion 201 and the edge portion 202 of the protection cover plate 200 are transparent portions capable of transmitting light. After the light absorption portion 300 is disposed in the channel 202a of the edge portion 202, the portion where the light absorption portion 300 is disposed in the edge portion 202 belongs to the non-light-transmitting light-shielding portion. Therefore, the area where the light absorption portion 300 is distributed in the protection cover plate 200 is the edge light-shielding area, and the area where the light absorption portion 300 is not distributed in the protection cover plate 200 is the central light-transmitting area.

[0038] It should also be noted that the display panel 100 in the display module 000 may have a display area 101 and a non-display area 102 located outside the display area. After the protective cover plate 200 in the display module 000 is assembled to the light-emitting side of the display panel 100, theoretically, it is necessary to ensure that the entire display area 101 of the display panel 100 is distributed within the central light-transmitting area of the protective cover plate 200, so as to ensure that the light emitted from the display area 101 of the display panel 100 can all pass through the central light-transmitting area of the protective cover plate 200 and then be emitted, thereby ensuring that the image displayed in the display area 101 of the display panel 100 will not be blocked by the edge light-shielding area of the protective cover plate 200. However, in actual applications, during the assembly process of the display panel 100 and the protective cover plate 200, it is very easy to have a misalignment between the display panel 100 and the protective cover plate 200, resulting in the edge light-shielding area of the protective cover plate 200 blocking the display area 101 of the display panel 100, and then causing the blocked area in the display area 101 of the display panel 100 to be unable to display the image normally.

[0039] For this reason, in the present application, please refer to Figure 4 , Figure 4 which is a schematic diagram of the cooperation between a display module and a magnetic attraction component provided by an embodiment of the present application. The light-absorbing portion 300 disposed in the channel 202a of the edge portion 202 of the protective cover plate 200 can be used to: under the control of the magnetic attraction component K, move along a direction perpendicular to the extension direction of the channel 202a, so that the orthographic projection of the display area of the display panel 100 on the protective cover plate 200 does not coincide with the area where the moved light-absorbing portion 300 is located.

[0040] Exemplarily, please refer to Figure 5 , Figure 5 which is a schematic diagram of adjusting the position of the light-absorbing portion provided by an embodiment of the present application. During the assembly process of the display panel 100 and the protective cover plate 200, if there is a misalignment between the display panel 100 and the protective cover plate 200, resulting in the light-absorbing portion 300 disposed in the channel 202a of the edge portion 202 of the protective cover plate 200 blocking the display area 101 of the display panel 100, since the light-absorbing portion 300 has magnetism, the magnetic attraction component K can be used to control the movement of the light-absorbing portion 300 in the channel 202a, so that the orthographic projection of the display area 101 of the display panel 100 on the protective cover plate 200 does not coincide with the area where the moved light-absorbing portion 300 is located, and then the moved light-absorbing portion 300 no longer blocks the display area 101 of the display panel 100, so as to ensure that the orthographic projection of the display area 101 of the display panel 100 on the protective cover plate 000 is all located within the central light-transmitting area of the protective cover plate 200. In this way, it can be ensured that the light emitted from the display area 101 of the display panel 100 can all pass through the central light-transmitting area of the protective cover plate 200 and then be emitted.

[0041] Therefore, after the protection cover plate 200 is attached to the display panel 100, even if there is an attachment offset between the protection cover plate 200 and the display panel 100, the light absorption part 300 can be controlled by the magnetic attraction assembly K to move in a direction perpendicular to the extension direction of the channel 202a, so as to ensure that the moved light absorption part 300 does not block the display area 101 of the display panel 100, and thus the display effect of the display module 000 can be ensured to be good.

[0042] In summary, a display module provided by an embodiment of the present application includes: a display panel, a protection cover plate, and a light absorption part. After the protection cover plate is attached to the display panel, since the light absorption part provided in the channel in the edge part of the protection cover plate has magnetism, even if there is an attachment offset between the protection cover plate and the display panel, the light absorption part can be controlled by the magnetic attraction assembly to move in a direction perpendicular to the extension direction of the channel, so as to ensure that the moved light absorption part does not block the display area of the display panel, so that the light emitted from the display area of the display panel can all pass through the central light-transmitting area of the protection cover plate and then be emitted, and thus the display effect of the display module can be ensured to be good.

[0043] In the embodiment of the present application, as Figure 1 shown, the display panel 100 in the display module 000 is a rectangular panel. Therefore, the display module 000 can have a short side direction X and a long side direction Y. Among them, the short side direction X of the display module 000 refers to the direction where the short side of the display panel 100 is located, and the long side direction Y of the display module 000 refers to the direction where the long side of the display panel 100 is located.

[0044] Please refer to Figure 6 and Figure 7 , Figure 6 is a top view of another protection cover plate provided by an embodiment of the present application, Figure 7 is a combined schematic diagram of a protection cover plate and a light absorption part provided by an embodiment of the present application. The channels 202a in the edge part 202 of the protection cover plate 200 may include: two first sub-channels 2021 distributed on both sides of the main body part 201 in the protection cover plate 200 in the short side direction X of the display module 000.

[0045] The light absorption part 300 in the display module 000 may include: a first sub-light absorption strip 301 located in each first sub-channel 2021. The width of the first sub-light absorption strip 301 in the light absorption part 300 may be smaller than the width of the first sub-channel 2021 in the channel 202a. In this way, after the protective cover plate 200 and the display panel 100 are bonded together, if there is a bonding deviation between the protective cover plate 200 and the display panel 100 in the short side direction X of the display module 000, causing a first sub-light absorbing strip 301 in the light absorbing portion 300 to block the display area 101 of the display panel 100, the first sub-light absorbing strip 301 that blocks the display area 101 of the display panel 100 can be controlled by the magnetic suction component K to move in the corresponding first sub-channel 2021 in a direction away from the main body part 201 to ensure that the first sub-light absorbing strip 301 no longer blocks the display area 101 of the display panel 100 after moving, thereby ensuring a better display effect of the display module 000.

[0046] In the embodiments of the present application, Figure 8 As shown, Figure 8 yes Figure 1 The cross-sectional view of the display module at BB' is shown. By controlling the movement of the first sub-light-absorbing strip 301 in the corresponding first sub-channel 2021 through the magnetic suction component K, it can also ensure that the width D1 of the first frame and the width D2 of the second frame distributed in the short side direction X of the display module 000 are approximately equal, thereby ensuring the aesthetics of the display module 000 when viewed from the front.

[0047] Here, the width D1 of the first frame of the display module 000 refers to: the horizontal distance between the boundary of the outer boundary of the display area 101 of the display panel 100, which is distributed toward one of the two first sub-light absorption strips 301, and the side of this first sub-light absorption strip 301 away from the main body part 201; the width D2 of the second frame of the display module 000 refers to: the horizontal distance between the boundary of the outer boundary of the display area 101 of the display panel 100, which is distributed toward the other of the two first sub-light absorption strips 301, and the side of this first sub-light absorption strip 301 away from the main body part 201.

[0048] It should be noted that the first border and the second border can generally also be referred to as the left and right borders of the display module 000. For this reason, when the first border is the left border of the display module 000, the width D1 of the first border is: the horizontal distance between the left boundary of the display area 101 of the display panel 100 and the side of the first light-absorbing strip 301 distributed on the left side that is away from the body portion 201; when the second border is the right border of the display module 000, the width D2 of the second border is: the horizontal distance between the right boundary of the display area 101 of the display panel 100 and the side of the first light-absorbing strip 301 distributed on the right side that is away from the body portion 201.

[0049] Exemplarily, assuming that after the protective cover plate 200 is attached to the display panel 100, if neither of the two first light-absorbing strips 301 in the light-absorbing portion 300 blocks the display area 101 of the display panel 100, but there is still a fitting deviation in the short side direction X of the display module 000 between the protective cover plate 200 and the display panel 100, it will cause the width D1 of the first border of the display module 000 to be different from the width D2 of the second border. In this case, the magnetic attraction assembly K can be used to control any one of the first light-absorbing strips 301 in the light-absorbing portion 300 to move in the corresponding first sub-channel 2021, so as to ensure that the horizontal distance between the side of the moved first light-absorbing strip 301 that is away from the body portion 201 and the adjacent boundary of the display area 101 is approximately equal to the horizontal distance between the side of the other first light-absorbing strip 301 that is away from the body portion 201 and the adjacent boundary of the display area 101, and thus it can be ensured that the width D1 of the first border and the width D2 of the second border distributed in the short side direction X of the display module 000 are approximately equal.

[0050] For example, assuming that after the protective cover plate 200 is attached to the display panel 100, the width D1 of the first border of the display module 000 is greater than the width D2 of the second border, the magnetic attraction assembly K can be used to control the first light-absorbing strip 301 provided at the first border to move in the corresponding first sub-channel 2021 in the direction towards the body portion 201, so as to ensure that after the first light-absorbing strip 301 provided at the first border moves, the width D1 of the first border is approximately equal to the width D2 of the second border. In this way, not only can the aesthetics of the display module 000 be ensured when viewed from the front, but also it can be ensured that both the width D1 of the first border and the width D2 of the second border of the display module 000 are relatively small, which is more conducive to realizing the narrow border design of the display module 000.

[0051] In the embodiments of the present application, as Figure 6 and Figure 7 shown, the channel 202a in the protective cover plate 200 may further include: two second sub-channels 2022 distributed on both sides of the body portion 201 in the protective cover plate 200 in the long side direction Y of the display module 000.

[0052] The light absorption part 300 in the display module 000 may further include: second sub-light absorption strips 302 located in each second sub-channel 2022. Wherein, the width of the second sub-light absorption strip 302 in the light absorption part 300 may be smaller than the width of the second sub-channel 2022 in the channel 202a. In this way, after the protection cover plate 200 and the display panel 100 are attached, if there is an attachment deviation between the protection cover plate 200 and the display panel 100 in the long side direction Y of the display module 000, resulting in a certain second sub-light absorption strip 302 in the light absorption part 300 blocking the display area 101 of the display panel 100, then the magnetic attraction assembly K can be used to control the second sub-light absorption strip 302 blocking the display area 101 of the display panel 100 to move in the corresponding second sub-channel 2022 in the direction away from the body part 201, so as to ensure that the moved second sub-light absorption strip 302 no longer blocks the display area 101 of the display panel 100, thereby ensuring better display effect of the display module 000.

[0053] In this application, please refer to Figure 7 , the extending directions of the first sub-channel 2021 in the channel 202a and the first sub-light absorption strip 301 in the light absorption part 300 may both be parallel to the long side direction Y of the display module 000; and / or, the extending directions of the second sub-channel 2022 in the channel 202a and the second sub-light absorption strip 302 in the light absorption part 300 may both be parallel to the short side direction X of the display module 000.

[0054] It should be noted that when the extending directions of the first sub-channel 2021 and the first sub-light-absorbing strip 301 are both parallel to the long-side direction Y of the display module 000, under the magnetic attraction of the magnetic attraction component K, the movement of the first sub-light-absorbing strip 301 in the first sub-channel 2021 in the direction perpendicular to the first sub-channel 2021 is: the first sub-light-absorbing strip 301 moves in the short-side direction X of the display module 000 in the first sub-channel 2021 to ensure that the extending direction of the first sub-light-absorbing strip 301 can always be parallel to the long-side direction Y of the display module 000. Similarly, when the extending directions of the second sub-channel 2022 and the second sub-light-absorbing strip 302 are both parallel to the short-side direction X of the display module 000, under the magnetic attraction of the magnetic attraction component K, the movement of the second sub-light-absorbing strip 302 in the second sub-channel 2022 in the direction perpendicular to the second sub-channel 2022 is: the second sub-light-absorbing strip 302 moves in the long-side direction Y of the display module 000 in the second sub-channel 2022 to ensure that the extending direction of the second sub-light-absorbing strip 302 can always be parallel to the short-side direction X of the display module 000. In this case, the first sub-light-absorbing strip 301 seen from the front of the display module 000 always extends along the long-side direction Y, and the second light-absorbing strip 302 always extends along the short-side direction X, so that it can be ensured that such a light-absorbing portion can better adapt to the rectangular display panel 100, thereby further improving the aesthetics of the display module 000 when viewed from the front.

[0055] In the embodiment of the present application, please refer to Figure 6 and Figure 7 , the channel 202a in the protection cover plate 200 may further include: a third sub-channel 2023 distributed between the adjacent first sub-channel 2021 and second sub-channel 2022. Wherein, both ends of the third sub-channel 2023 may be respectively communicated with the end of the first sub-channel 2021 and the end of the second sub-channel 2022. That is, the first sub-channel 2021 and the second sub-channel 2022 may be communicated through the third sub-channel 2023.

[0056] The light-absorbing portion 300 in the display module 000 may further include: a third sub-light-absorbing strip 303 located in the third sub-channel 2023 of the channel 202a. Wherein, both ends of the third sub-light-absorbing strip 303 in the light-absorbing portion 300 may be respectively connected to the end of the first sub-light-absorbing strip 301 and the end of the second sub-light-absorbing strip 302.

[0057] Here, the width of the third sub-absorbing strip 303 in the light-absorbing part 300 can be smaller than the width of the third sub-channel 2023 in the channel 202a. In this way, after the protection cover plate 200 is attached to the display panel 100, if there is a fitting deviation between the protection cover plate 200 and the display panel 100 in the short side direction X and / or the long side direction Y of the display module 000, resulting in a certain third sub-absorbing strip 303 in the light-absorbing part 300 blocking the display area 101 of the display panel 100, the magnetic attraction component K can be used to control the third sub-absorbing strip 303 blocking the display area 101 of the display panel 100 to move away from the body part 201 in the corresponding third sub-channel 2023, so as to ensure that the moved third sub-absorbing strip 303 no longer blocks the display area 101 of the display panel 100, thereby ensuring better display effect of the display module 000.

[0058] In the present application, as Figure 7 shown, the extending direction of the third sub-absorbing strip 303 can be arc-shaped. In this way, the third sub-absorbing strip 303 seen from the front of the display module 000 is always arc-shaped, and further, it can be ensured that such a light-absorbing part 300 can better adapt to the rectangular display panel 100, thereby further improving the aesthetics of the display module 000 when viewed from the front.

[0059] In the embodiment of the present application, as Figure 6 shown, the channel 202a in the edge part 202 of the protection cover plate 200 can include a plurality of third sub-channels 2023. Here, the plurality of third sub-channels 2023 in the channel 202a, the two first sub-channels 2021 in the channel 202a, and the two second sub-channels 2022 in the channel 202a can be used to form an annular channel, and the body part 201 in the protection cover plate 200 can be located within the area surrounded by the annular channel.

[0060] In the embodiment of the present application, please refer to Figure 6 . The edge part 202 of the protection cover plate 200 can further have at least one injection port 202b communicating with the annular channel. Here, the light-absorbing part 300 can be injected into the annular channel in the edge part 202 of the protection cover plate 200 through the at least one injection port 202b, and any position of the light-absorbing part 300 injected into the annular channel can be adjusted by the magnetic attraction component K.

[0061] It should be noted that the light-absorbing part 300 in the display module 000 can be a ring-shaped structure formed by injecting a colloid through the injection port 202b and then curing it. For example, the light-absorbing part 300 can be a black magnetic fluid material containing a colloid. The light-absorbing part 300 can have both the fluidity of a liquid and the magnetism of a solid magnetic material at room temperature.

[0062] Exemplarily, first, the light-absorbing part 300 can be injected into the channel 202a in the edge part 202 of the protective cover plate 200 through the injection port 202b. After that, the magnetic attraction assembly K can be used to control the light-absorbing part 300 to move in a direction perpendicular to the extension direction of the channel 202a, so as to ensure that the moved light-absorbing part 300 does not block the display area 101 of the display panel 100. Then, after the moved light-absorbing part 300 is cured (for example, photo-cured or thermally cured), a ring-shaped light-absorbing part 300 can be obtained, and it can be ensured that such a light-absorbing part 300 does not flow randomly in the channel 202a, and it can also be ensured that during subsequent use, the light-absorbing part 300 does not flow out from the injection port 202b.

[0063] In the present application, the injection ports 202b in the edge part 202 of the protective cover plate 200 can be distributed on the side of the protective cover plate 200 facing the display panel 100. In this way, the user cannot view the injection ports 202b in the edge part 202 of the protective cover plate 200 from the front, which can further improve the aesthetics of the display module 000 when viewed from the front.

[0064] In the embodiment of the present application, as Figure 8 shown, the display module 200 may further include: an adhesive layer 400 located between the protective cover plate 200 and the display panel 100. The protective cover plate 200 can be attached to the light-emitting side of the display panel 100 through the adhesive layer 400.

[0065] It should be noted that during the assembly process of the display module 000 provided in the present application, first, after the protective cover plate 200 and the display panel 100 are attached through the adhesive layer 400, a pressure degassing treatment can be performed to ensure that the adhesive layer 400 can firmly bond the protective cover plate 200 and the display panel 100. After that, the light-absorbing part 300 can be injected into the channel 202b in the edge part 202 of the protective cover plate 200 through the injection port 202b. Then, a photographing device is used to scan the attached protective cover plate 200 and display panel 100 to determine the fitting deviation value generated between the display panel 100 and the protective cover plate 200, that is, the width value of the light-absorbing part 300 blocking the display area 101 of the display panel 100. Subsequently, the magnetic attraction assembly K can be used to control the light-absorbing part 300 to move in a direction perpendicular to the extension direction of the channel 202a, so as to ensure that the moved light-absorbing part 300 does not block the display area 101 of the display panel 100. Finally, after the moved light-absorbing part 300 is cured again, the display module 000 provided in the embodiment of the present application can be obtained.

[0066] In summary, a display module provided by an embodiment of the present application includes: a display panel, a protective cover plate, and a light-absorbing portion. After the protective cover plate is attached to the display panel, since the light-absorbing portion provided in the channel of the edge portion of the protective cover plate has magnetism, even if a fitting offset occurs between the protective cover plate and the display panel, the light-absorbing portion can be controlled to move along the direction perpendicular to the extension direction of the channel through the magnetic attraction assembly, so as to ensure that the moved light-absorbing portion does not block the display area of the display panel, so that the light emitted from the display area of the display panel can all pass through the central light-transmitting area of the protective cover plate and then be emitted, thereby ensuring that the display effect of the display module is better.

[0067] An embodiment of the present application further provides an electronic device, which can be: a mobile phone, a tablet computer, a television, an advertising machine, a display screen, a digital photo frame, a vehicle-mounted terminal, or any other product or component with a display function. The electronic device may include: a frame body, and a display module connected to the frame body, and the display module is any of the display modules in the above embodiments.

[0068] In the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. The term "plurality" means two or more, unless otherwise clearly defined.

[0069] The above are only optional embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A display module, characterized in that, Comprising: A display panel having a display area; A protection cover plate located on the light-emitting side of the display panel, the protection cover plate comprising: a body portion, and an edge portion disposed around the body portion, the edge portion having a channel; And a light-absorbing portion having magnetism and distributed in the channel, the width of the light-absorbing portion being smaller than the width of the channel in a direction perpendicular to the extending direction of the channel; Wherein, the light-absorbing portion is used to move in a direction perpendicular to the extending direction of the channel under the control of a magnetic attraction assembly, so that the orthographic projection of the display area on the protection cover plate does not coincide with the area where the moved light-absorbing portion is located.

2. The display module according to claim 1, characterized in that The channel comprises: two first sub-channels distributed on both sides of the body portion in the short side direction of the display module; the light-absorbing portion comprises: first sub-light-absorbing strips located in each of the first sub-channels, and the width of the first sub-light-absorbing strips is smaller than the width of the first sub-channels.

3. The display module according to claim 2, wherein The channel further comprises: two second sub-channels distributed on both sides of the body portion in the long side direction of the display module; the light-absorbing portion further comprises: second sub-light-absorbing strips located in each of the second sub-channels, and the width of the second sub-light-absorbing strips is smaller than the width of the second sub-channels.

4. The display module according to claim 3, wherein The extending directions of the first sub-channels and the first sub-light-absorbing strips are both parallel to the long side direction of the display module; and / or, the extending directions of the second sub-channels and the second sub-light-absorbing strips are both parallel to the short side direction of the display module.

5. The display module according to claim 3, wherein The channel further comprises: third sub-channels distributed between the adjacent first sub-channels and second sub-channels, both ends of the third sub-channels being respectively communicated with the ends of the first sub-channels and the ends of the second sub-channels; the light-absorbing portion further comprises: third sub-light-absorbing strips located in the third sub-channels, both ends of the third sub-light-absorbing strips being respectively connected with the ends of the first sub-light-absorbing strips and the ends of the second sub-light-absorbing strips, and the width of the third sub-light-absorbing strips is smaller than the width of the third sub-channels.

6. The display module according to claim 5, wherein The extending direction of the third sub-light-absorbing strip is arc-shaped.

7. The display module according to claim 5, wherein The channel comprises a plurality of the third sub-channels, and the plurality of third sub-channels, the two first sub-channels and the two second sub-channels are used to form an annular channel, and the body portion is located in the area surrounded by the annular channel; The edge portion further has: at least one injection port communicated with the annular channel.

8. The display module according to claim 7, wherein, The light-absorbing portion is a ring-shaped structure formed by injecting a colloid through the injection port and curing.

9. The display module according to claim 7, wherein, The injection ports are distributed on the side of the protection cover plate facing the display panel.

10. An electronic device, characterized in that, Comprising: A frame body, and a display module connected to the frame body, the display module being the display module according to any one of claims 1 to 9.

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