Display panel and electronic equipment

Abstract

The utility model discloses a display panel and electronic equipment. The display panel comprises a screen body; the backlight assembly is arranged on one side of the screen body in the thickness direction of the screen body and comprises a backlight layer and a support, the support and the screen body are connected to form a cavity, the backlight layer is contained in the cavity, the backlight assembly further comprises a through hole and a shading part, one end of the shading part is connected with the support, and the other end of the shading part extends in the through hole and is connected with the screen body. The shading part comprises a light-transmitting hole which is arranged in a penetrating manner, at least part of the light-transmitting hole is positioned in the through hole, and the light-transmitting hole is formed in the through hole through the shading part by arranging the shading part which is independent from the bracket, so that the risk that light of the backlight layer enters the light-transmitting hole through a crack area of the bracket due to stamping cracking when the light-transmitting hole is formed in the bracket by adopting a stamping process is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic equipment, in particular to a display panel and electronic equipment. BACKGROUND

[0002] With the improvement of user demand, the performance of electronic equipment is more and more optimized. At present, electronic equipment develops in the direction of larger screen ratio, but the front camera of the electronic equipment is usually arranged on one side of the display panel, which occupies a large panel space of the electronic equipment, and finally affects the display panel ratio of the electronic equipment. Based on this, the hole screen has become a common and effective solution for current electronic equipment.

[0003] By digging a hole on the display panel, external light can enter the front camera through the hole. At the same time, the hole wall is prone to cracks, damage and other problems, and the light inside the display panel can enter the hole through the cracks and damaged areas, resulting in stray light during the photographing process of the front camera, affecting the shooting quality. UTILITY MODEL CONTENT

[0004] The display panel and electronic equipment provided by the embodiments of the present application can solve the problem of low reliability of the hole wall of the light transmission hole and the problem that the light inside the display panel easily enters the light transmission hole in the prior art.

[0005] In a first aspect, the embodiments of the present application provide a display panel, comprising: a screen body; a backlight assembly arranged on one side of the screen body in the thickness direction, the backlight assembly comprising a backlight layer and a support, the support and the screen body are connected to form a cavity, and the backlight layer is accommodated in the cavity, wherein the backlight assembly further comprises a through hole and a light shielding part, one end of the light shielding part is connected with the support, the other end of the light shielding part extends in the through hole and is connected with the screen body, the light shielding part comprises a light transmission hole arranged through, and at least part of the light transmission hole is located in the through hole.

[0006] In this way, the display panel provided by the embodiments of the present application comprises a screen body and a backlight assembly, the backlight assembly is arranged on one side of the screen body in the thickness direction, the backlight assembly comprises a backlight layer and a support, the backlight layer is used to provide a light source for the screen body, the support and the screen body are connected to form a cavity, and the backlight layer is accommodated in the cavity, the support plays a role of protecting the backlight layer and shielding light, the backlight assembly further comprises a through hole and a light shielding part, the through hole is arranged to make the external light entering the screen body not be shielded by the backlight layer and the support, one end of the light shielding part is connected with the support, the other end of the light shielding part is connected with the screen body, so that the light shielding part remains stable in the display panel, the light shielding part is provided with a light transmission hole, and the hole wall of the light transmission hole blocks the light of the backlight layer from entering the light transmission hole.

[0007] Therefore, in the embodiments of the present application, the light shielding part is arranged independently of the support, and the light transmission hole is formed in the through hole by the light shielding part, so as to reduce the risk that the light of the backlight layer passes through the crack area of the support and enters the light transmission hole due to the cracking of the support when the light transmission hole is formed by the stamping process. BRIEF DESCRIPTION OF DRAWINGS

[0008] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly introduced as follows, and other drawings can also be obtained by those of ordinary skill in the art without creative labor on the basis of these drawings.

[0009] Figure 1 Part structure schematic diagram of a display panel of some embodiments of the present application;

[0010] Figure 2 Part structure schematic diagram of a display panel of some embodiments of the present application;

[0011] Figure 3 Part structure schematic diagram of an electronic device of some embodiments of the present application;

[0012] Figure 4 Part structure schematic diagram of a display panel of some other embodiments of the present application;

[0013] Figure 5 Part structure schematic diagram of a display panel of some other embodiments of the present application.

[0014] BRIEF DESCRIPTION OF DRAWINGS

[0015] 100, display panel;

[0016] 110, screen body; 111, bonding part;

[0017] 120, cover plate;

[0018] 130, backlight assembly; 131, backlight layer; 132, support; 133, light shielding part; 134, through hole; 1321, cavity; 1322, metal part; 1323, plastic part; 1324, first part; 1325, second part; 1326, bonding layer; 1331, light transmission hole; 1332, extension section; 1333, flange section; 1334, end face; 1335, inner side face; 1336, outer side face;

[0019] 200, electronic device; 210, camera assembly. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described below in detail with examples shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are examples for explaining the present application and should not be understood as limiting the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts fall within the scope of the present application.

[0021] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the front and rear associated objects are in an "or" relationship.

[0022] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "middle", "rear", "left", "right", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Please refer to Figure 1 , Figure 1 Part structure schematic diagram of display panel for some embodiments of the present application.

[0025] In a first aspect, as Figure 1As shown, the embodiment of the present application provides a display panel 100, the display panel 100 includes a screen body 110 and a backlight assembly 130, the backlight assembly 130 is arranged on one side of the screen body 110 in the thickness direction, the backlight assembly 130 includes a backlight layer 131 and a support 132, the support 132 is connected with the screen body 110 to form a cavity 1321, the backlight layer 131 is contained in the cavity 1321, wherein the backlight assembly 130 further includes a through hole 134 and a light shielding part 133, one end of the light shielding part 133 is connected with the support 132, the other end of the light shielding part 133 extends in the through hole 134 and is connected with the screen body 110, the light shielding part 133 includes a light transmission hole 1331 arranged through, and at least part of the light transmission hole 1331 is located in the through hole 134.

[0026] In the display panel 100 provided by the embodiment of the present application, the display panel 100 includes a screen body 110 and a backlight assembly 130, the backlight assembly 130 is arranged on one side of the screen body 110 in the thickness direction, the backlight assembly 130 includes a backlight layer 131 and a support 132, the backlight layer 131 is used to provide a light source for the screen body 110, the support 132 is connected with the screen body 110 to form a cavity 1321, the backlight layer 131 is contained in the cavity 1321, the support 132 plays a role of protecting the backlight layer 131 and shielding light, the backlight assembly 130 further includes a through hole 134 and a light shielding part 133, the through hole 134 is arranged to make external light entering the screen body 110 not be shielded by the backlight layer 131 and the support 132, one end of the light shielding part 133 is connected with the support 132, the other end of the light shielding part 133 is connected with the screen body 110, so that the light shielding part 133 remains stable in the display panel 100, the light shielding part 133 is provided with a light transmission hole 1331, and a hole wall of the light transmission hole 1331 is used to block light of the backlight layer 131 from entering the light transmission hole 1331. By arranging the light shielding part 133 independent of the support 132 and forming the light transmission hole 1331 in the through hole 134 by the light shielding part 133, the risk that the light of the backlight layer 131 enters the light transmission hole 1331 through a crack area of the support 132 due to stamping cracking when the support 132 is formed by a stamping process is reduced.

[0027] For example, the display panel 100 in the present application can be an LCD (Liquid Crystal Display) display panel 100.

[0028] The display panel 100 includes a screen body 110 and a backlight assembly 130 arranged in layers, the screen body 110 includes structures such as a polaroid, a liquid crystal layer, a substrate and the like arranged in layers, the backlight assembly 130 is used to provide a light source for the screen body 110, the backlight assembly 130 includes a support 132 and a backlight layer 131, the backlight layer 131 can include a light source, a light guide plate and an optical film and the like.

[0029] Optionally, the display panel 100 further comprises a glass cover plate 120, the screen body 110 is arranged between the glass cover plate 120 and the backlight assembly 130, and the glass cover plate 120 is used to protect the screen body 110.

[0030] At least part of the edge of the support 132 is bent towards the screen body 110 and connected with the screen body 110 to form a hollow chamber 1321, the backlight layer 131 is arranged in the chamber 1321, the support 132 provides protection and support for the backlight layer 131, and the support 132 can also shield the light of the backlight layer 131 to reduce the influence of the light of the backlight layer 131 on other devices (such as a camera) in the internal of the equipment.

[0031] Optionally, the support 132 is made of metal, so as to have sufficient strength of the support 132 in the case of reducing the thickness of the support 132, and the metal support 132 can shield at least part of the display panel 100 and other devices.

[0032] Optionally, the support 132 is made of metal, so as to have sufficient strength of the support 132 in the case of reducing the thickness of the support 132, and the metal support 132 can shield at least part of the display panel 100 and other devices.

[0033] In some embodiments, the support 132 comprises a metal piece 1322 and a plastic piece 1323 connected with each other, the metal piece 1322 is connected with the screen body 110 through the plastic piece 1323, and the metal piece 1322 comprises aluminum alloy.

[0034] In these embodiments, the aluminum alloy support 132 helps to reduce the weight of the support 132 to reduce the dead weight of the equipment.

[0035] The plastic piece 1323 is injection-molded to be connected with the metal piece 1322, specifically, at least part of the plastic piece 1323 is arranged at the edge of the metal piece 1322, the metal piece 1322 is connected with the screen body 110 through the plastic piece 1323, the contact area of the backlight assembly 130 and the screen body 110 is increased through the plastic piece 1323, and the combination difficulty of the backlight assembly 130 and the screen body 110 is reduced.

[0036] The backlight assembly 130 further comprises a through hole 134, the through hole 134 penetrates the support 132 and the backlight layer 131 to enable external light to enter the through hole 134 through the screen body 110. The shape and size of the through hole 134 can be designed by itself.

[0037] In order to avoid that the light source of the backlight layer 131 enters the through hole 134, the hole wall of the through hole 134 should have a light shielding effect, therefore, in the prior art, the metal piece 1322 is punched to bend towards the through hole 134 and connect with the screen body 110 to form an independent light transmission channel, the part of the metal piece 1322 forming the light transmission channel is prone to punching cracks in the punching process, which causes light leakage of the channel, and since the channel and the support 132 are integrated at this time, the replacement difficulty is also very large.

[0038] In the embodiments of the present application, after the through hole 134 is formed in the backlight assembly 130, the light transmission channel is formed by a separate light shielding part 133. The light shielding part 133 has a larger selection space in terms of material and processing technology, and is less likely to cause light transmission due to cracks compared with the stamped metal part 1322. In addition, when the light shielding part 133 is damaged, it is easier to replace and maintain.

[0039] The light shielding part 133 and the bracket 132 are independent of each other, or the light shielding part 133 and the bracket 132 are respectively prepared and formed.

[0040] For example, the front camera is arranged towards the light transmission hole 1331, or part of the front camera extends into the light transmission hole 1331, so that the external light can enter the front camera after passing through the screen body 110 and the light transmission hole 1331.

[0041] Optionally, the light shielding part 133 is made of non-transparent material, or the hole wall of the light transmission hole 1331 is covered with a light shielding film. The light shielding film is a non-transparent film layer. For example, the material of the light shielding part 133 is metal, plastic, plastic, etc.

[0042] The shape and volume of the light shielding part 133 can be set as needed. At least part of the light shielding part 133 extends into the through hole 134 and is connected to the screen body 110, so that after the light transmission hole 1331 is formed, the light of the backlight layer 131 cannot pass through the hole wall and enter the light transmission hole 1331. For example, the light transmission part is in a cylindrical or prismatic shape, etc.

[0043] Optionally, the connection mode of the light shielding part 133 and the bracket 132 and the connection mode of the light shielding part 133 and the screen body 110 can be bonding, welding or injection molding connection, etc. The above connection modes have good sealing performance, which can help to reduce the risk of gap light leakage.

[0044] For example, one end of the light shielding part 133 towards the screen body 110 is connected to the screen body 110 through the bonding part 111, so as to reduce the risk of connection gap light leakage between the two. The bonding part 111 can be double-sided adhesive tape or light shielding point glue, etc.

[0045] In some embodiments, as shown in Figure 1 The light shielding part 133 is connected to the side of the bracket 132 away from the cavity 1321.

[0046] In these embodiments, the light shielding part 133 is connected to the side of the bracket 132 away from the cavity 1321, which can not only help to reduce the connection difficulty of the light shielding part 133 and the bracket 132, but also can reduce the risk of light source of the backlight layer 131 leaking into the light transmission hole 1331 through the connection gap of the light shielding part 133 and the bracket 132.

[0047] When the light shielding part 133 is connected to the side of the support 132 away from the chamber 1321, the opening of the connecting gap between the light shielding part 133 and the support 132 is arranged away from the light transmission hole 1331, so that even if the light of the backlight layer 131 leaks out of the gap between the light shielding part 133 and the support 132, the light will not enter the light transmission hole 1331.

[0048] Optionally, the light shielding part 133 is made of metal material, so as to reduce the thickness of the light shielding part 133 while ensuring the structural strength of the light shielding part 133, thereby improving the problem of increasing the thickness of the backlight assembly 130 when the light shielding part 133 is stacked on the support 132.

[0049] Please refer to Figure 2 , Figure 2 for the schematic diagram of the partial structure of the display panel of some embodiments of the present application.

[0050] In some embodiments, as shown in Figure 1 and Figure 2 , the light shielding part 133 includes an extension segment 1332 and a flange segment 1333, part of the extension segment 1332 is arranged in the through hole 134 and connected to the screen body 110, the light transmission hole 1331 is arranged through the extension segment 1332, the flange segment 1333 is connected to the side of the extension segment 1332 away from the screen body 110 and extends away from the light transmission hole 1331, and the flange segment 1333 is connected to the support 132.

[0051] In these embodiments, the light shielding part 133 includes an extension segment 1332 and a flange segment 1333, part of the extension segment 1332 is arranged in the through hole 134 and connected to the screen body 110, the light transmission hole 1331 is arranged through the extension segment 1332, the extension segment 1332 is used to prevent the light source of the backlight layer 131 from entering the light transmission hole 1331, the flange segment 1333 is connected to the side of the extension segment 1332 away from the screen body 110 and extends away from the light transmission hole 1331, so as to increase the connecting area of the light shielding part 133 and the support 132 and improve the connecting stability of the light shielding part 133 and the support 132.

[0052] Specifically, the flange segment 1333 is connected to the side of the support 132 away from the backlight layer 131, and the extension segment 1332 is connected to the screen body 110.

[0053] Optionally, the extension segment 1332 and the flange segment 1333 are integrally formed, so as to reduce the splicing gap therebetween and reduce the risk of light leakage between the extension segment 1332 and the flange segment 1333.

[0054] Optionally, an adhesive layer 1326 is arranged between the flange segment 1333 and the support 132, and the flange segment 1333 and the support 132 are connected by the adhesive layer 1326. For example, the adhesive layer 1326 can be double-sided adhesive tape or point adhesive; for example, the adhesive layer 1326 is made of light-proof material.

[0055] Please refer to Figure 3 , Figure 3 Part structure schematic diagram of electronic device of some embodiments of the present application.

[0056] In some embodiments, as shown in Figure 2 and Figure 3 , the extension section 1332 and the flange section 1333 are connected by a chamfer or a transition fillet.

[0057] In these embodiments, the extension section 1332 and the flange section 1333 are connected by a chamfer or a transition fillet, which disperses the stress of the bending part of the light shielding part 133, reducing the risk of stress cracking; and the chamfer or transition fillet design increases the distance between the light shielding part 133 and other devices (such as the front camera), reducing the risk of collision or scratching between the light shielding part 133 and other devices after the light shielding part 133 is set.

[0058] For example, compared to the scheme of directly stamping the light transmission hole 1331 from the metal piece 1322, the aperture of the light transmission hole 1331 formed by the independent light shielding part 133 is smaller, and the cross-sectional area of the front camera gradually increases as it moves away from the screen body 110. After the front camera partially extends into the light transmission hole 1331, the distance between the area where the extension section 1332 and the flange section 1333 are connected and the front camera is smaller, and the collision probability between the front camera and the light shielding part 133 at this point is higher. Therefore, in the embodiments of the present application, a chamfer or a transition fillet is provided at the connection area of the extension section 1332 and the flange section 1333 to increase the distance between the light shielding part 133 and the front camera and reduce the collision probability between the front camera and the light shielding part 133 at this point.

[0059] Specifically, the extension section 1332 and the flange section 1333 are designed to be integrally formed, and a chamfer or a fillet is provided at the part where the extension section 1332 and the flange section 1333 are connected to each other, or at the end where the extension section 1332 and the flange section 1333 are close to each other. The size of the chamfer or fillet between the extension section 1332 and the flange section 1333 can be designed as needed.

[0060] In some embodiments, as shown in Figure 2 and Figure 3 , the light shielding part 133 comprises a metal material, or the surface of the light shielding part 133 is provided with a shielding layer.

[0061] In these embodiments, the light shielding part 133 comprises a metal material, or the surface of the light shielding part 133 is provided with a shielding layer. The shielding layer or the light shielding part 133 of the metal material can be used to shield electromagnetic waves to improve the problem of interference caused by the light shielding part 133 area of the display panel 100 to other devices (such as the front camera).

[0062] Exemplarily, the material of the light shielding part 133 can be stainless steel or aluminum alloy, etc.; the shielding layer can be a metal plating layer or a carbon-based material layer or a conductive polymer layer, etc.

[0063] Optionally, the shielding layer can be arranged on the inner surface and / or the outer surface of the light shielding part 133.

[0064] In some embodiments, as shown in Figure 2 and Figure 3 The bracket 132 comprises a metal piece 1322 and a plastic piece 1323 connected with each other, the metal piece 1322 is connected with the screen body 110 through the plastic piece 1323, the through hole 134 is arranged on the metal piece 1322, and the extension rate of the material constituting the light shielding part 133 is greater than the extension rate of the material constituting the metal piece 1322.

[0065] In these embodiments, by arranging the extension rate of the material constituting the light shielding part 133 to be greater than the extension rate of the material constituting the metal piece 1322, the preparation yield of the light shielding part 133 is improved, and the processing cost of the light shielding part 133 is reduced.

[0066] Exemplarily, the metal piece 1322 is an aluminum alloy piece, and the light shielding part 133 is a stainless steel stamping piece. The weight of the aluminum alloy piece is low, which helps to reduce the self-weight of the bracket 132. The extension rate of stainless steel is greater than that of aluminum alloy, so as to improve the preparation yield of the light shielding part 133.

[0067] Exemplarily, the metal piece 1322 is an (Al-Cu-Mg system) aluminum alloy, an (Al-Zn-Mg-Cu system) aluminum alloy, an aluminum-lithium alloy, etc.

[0068] Please refer to Figure 4 , Figure 4 for the partial structure schematic diagram of the display panel of another embodiment of the present application.

[0069] In some embodiments, as shown in Figure 4 The bracket 132 comprises a first part 1324 and a second part 1325 connected with each other, the first part 1324 is arranged around the opening of the through hole 134, the second part 1325 is arranged around the first part 1324, the backlight layer 131 is located in the orthographic projection of the bracket 132 on the second part 1325, and the light shielding part 133 is arranged in the cavity 1321 and connected with the first part 1324.

[0070] In these embodiments, the light shielding part 133 is connected with the first part 1324 to avoid the backlight layer 131; the light shielding part 133 is arranged in the cavity 1321 and connected with the first part 1324, which helps to reduce the size of the light shielding part 133 and reduce the material cost of the light shielding part 133.

[0071] Specifically, the light shielding part 133 and the backlight layer 131 are arranged in the cavity 1321, the backlight layer 131 is located in the second part 1325 in the orthographic projection of the support 132, the light shielding part 133 is located in the first part 1324 in the projection of the support 132, and the light shielding part 133 is connected to one side of the first part 1324 facing the cavity 1321, so as to improve the problem of light leakage at the joint between the light shielding part 133 and the support 132.

[0072] Optionally, the light shielding part 133 is provided with a flange structure at one end close to the support 132, and the light shielding part 133 is connected to the support 132 through the flange structure. The flange structure increases the connection area of the light shielding part 133 and the support 132, and improves the connection stability of the support 132 and the light shielding part 133.

[0073] Optionally, the display panel 100 includes two light shielding parts 133, which are a first light shielding part and a second light shielding part. The first light shielding part is arranged in the cavity 1321 and connected to the first part 1324. The second light shielding part is connected at one end to the side of the support 132 away from the cavity 1321, and connected at the other end to the screen body 110 and extending into the light transmission hole 1331 of the first light shielding part. The two light shielding parts 133 help to improve the light shielding performance of the light transmission hole 1331.

[0074] In some embodiments, as shown in Figure 4 , the light shielding part 133 and the support 132 are injection molded.

[0075] In these embodiments, the light shielding part 133 and the support 132 are injection molded, so as to improve the problem of light leakage at the joint between the light shielding part 133 and the support 132.

[0076] Optionally, the light shielding part 133 and the plastic part 1323 are injection molded on the metal part 1322, so as to simplify the processing procedure of the backlight assembly 130.

[0077] Optionally, the light shielding part 133 includes a metal structure and an injection molded structure. The injection molded structure is arranged at one end of the metal structure away from the screen body 110. The metal structure is injection molded with the support 132. The metal structure helps to improve the problem that the display panel 100 interferes with other devices in the light transmission hole 1331 area. Alternatively, the light shielding part 133 is an injection molded structure part. The injection molded structure part has a relatively low weight, which helps to reduce the self-weight of the equipment.

[0078] Please refer to Figure 5 , Figure 5 for the partial structure schematic diagram of the display panel of another embodiment of the present application.

[0079] In some embodiments, as shown in Figure 5As shown, the light shielding part 133 includes an end surface 1334 arranged on a side of the light shielding part 133 away from the screen body 110, and the support 132 is connected to the end surface 1334 and a hole wall of the at least partially light-transmissive hole 1331.

[0080] In these embodiments, the support 132 is connected to the end surface 1334 and the hole wall of the at least partially light-transmissive hole 1331, so as to increase a connection area of the support 132 and the light shielding part 133 and improve connection stability of the support 132 and the light shielding part 133.

[0081] Specifically, the light shielding part 133 includes opposite end surfaces 1334 and a bottom surface, the end surfaces 1334 are connected to the support 132, and the bottom surface is connected to the screen body 110. The light shielding part 133 further includes an inner side surface 1335 and an outer side surface 1336, the outer side surface 1336 is connected to outer edges of the end surfaces 1334 and the bottom surface, the inner side surface 1335 is connected to inner edges of the end surfaces 1334 and the bottom surface, and part of the support 132 extends into the light-transmissive hole 1331 and is connected to the inner side surface 1335.

[0082] Optionally, a side of the light shielding part 133 close to the screen body 110 is connected to the screen body 110 through the bonding part 111, and the support 132 is arranged apart from the bonding part 111, so as to reduce an extension size of the support 132 in the light-transmissive hole 1331, that is, to reduce a stamping size requirement of the metal piece 1322 of the support 132 and to reduce a cracking risk of the support 132.

[0083] In a second aspect, the present application provides an electronic device 200, which includes the camera assembly 210 and the display panel 100 of the first aspect. Figure 3 As shown, the present application provides an electronic device 200, which includes the camera assembly 210 and the display panel 100 of the first aspect. The camera assembly 210 is arranged towards the light-transmissive hole 1331, so that external light can pass through the screen body 110 and the light-transmissive hole 1331 to enter the camera assembly 210.

[0084] The electronic device 200 disclosed in the embodiments of the present application can be, but is not limited to, a mobile phone, a personal digital assistant (PDA), a tablet computer, a laptop computer, an electronic book, etc.

[0085] The above describes only specific implementation manners of the present application, and those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described system, module and unit can refer to the corresponding processes in the foregoing method embodiments, which will not be described herein. It should be understood that the protection scope of the present application is not limited to this, and anyone skilled in the art can easily think of various equivalent modifications or replacements within the technical range disclosed in the present application, and these modifications or replacements shall be included in the protection scope of the present application.

Claims

1. A display panel, characterized in that, include: Screen body; A backlight assembly is disposed on one side of the screen body in its thickness direction. The backlight assembly includes a backlight layer and a bracket. The bracket and the screen body are connected to form a cavity, and the backlight layer is housed within the cavity. The backlight assembly further includes a through hole and a light-shielding part. One end of the light-shielding part is connected to the bracket, and the other end extends into the through hole and is connected to the screen body. The light-shielding part includes a light-transmitting hole that passes through it, and at least a portion of the light-transmitting hole is located in the through hole.

2. The display panel according to claim 1, characterized in that, The light-shielding part is connected to the side of the bracket away from the chamber.

3. The display panel according to claim 2, characterized in that, The light-shielding part includes an extension section and a flanged section. Part of the extension section is disposed in the through hole and connected to the screen body. The light-transmitting hole is disposed through the extension section. The flanged section is connected to the side of the extension section away from the screen body and extends away from the light-transmitting hole. The flanged section is connected to the bracket.

4. The display panel according to claim 3, characterized in that, The extension section and the flanged section are connected by chamfering or transition rounded corners.

5. The display panel according to claim 2, characterized in that, The light-shielding part may be made of metal, or the surface of the light-shielding part may have a shielding layer.

6. The display panel according to claim 5, characterized in that, The bracket includes interconnected metal and plastic parts, with the metal parts connected to the screen body via the plastic parts. The through hole is provided in the metal part, and the elongation of the material composed of the light-shielding part is greater than the elongation of the material composed of the metal part.

7. The display panel according to claim 1, characterized in that, The bracket includes a first part and a second part connected to each other. The first part is disposed around the opening of the through hole, and the second part is disposed around the first part. The backlight layer is located in the second part as projected onto the bracket. The light-shielding part is disposed in the cavity and connected to the first part.

8. The display panel according to claim 7, characterized in that, The light-shielding part and the bracket are injection molded together.

9. The display panel according to claim 7, characterized in that, The light-shielding part includes an end face disposed on the side of the light-shielding part away from the screen body, and the bracket is connected to the end face and at least part of the hole wall of the light-transmitting hole.

10. An electronic device, characterized in that, The device includes a camera assembly and a display panel as described in any one of claims 1-9, wherein the camera assembly is disposed toward the light-transmitting hole so that external light can pass through the screen and the light-transmitting hole into the camera assembly.

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