WO2020187048A1

WO2020187048A1 - Cover plate, display screen, and electronic device

Info

Publication number: WO2020187048A1
Application number: PCT/CN2020/078026
Authority: WO
Inventors: 穆思难; 肖博; 徐力思
Original assignee: Oppo广东移动通信有限公司
Priority date: 2019-03-19
Filing date: 2020-03-05
Publication date: 2020-09-24
Also published as: CN209787213U

Abstract

Embodiments of the present application provide a cover plate, a display screen, and an electronic device. The cover plate has a light blocking region, the light blocking region is arranged adjacent to the edge of the cover plate, the cover plate has an opening, the opening is arranged corresponding to the light blocking region, and the opening penetrates through the side of the cover plate in the thickness direction of the cover plate. In the embodiments of the present application, by providing an opening penetrating in the thickness direction of the cover plate in the light blocking region of the cover plate, the structure of the cover plate is relatively complicated, and when the cover plate is applied to an electronic device, a strong rendering effect is provided.

Description

Cover, display and electronic equipment

Technical field

This application relates to the field of display technology, in particular to a cover plate, a display screen and an electronic device.

Background technique

The water drop screen is also known as the water drop full screen. It is named from the shape and craftsmanship. It is a screen solution adopted by the pursuit of the ultimate frame just above the screen of an electronic device (such as a mobile phone), because the top of the screen is reserved for the camera. The non-display area is the same size as the water droplets. In related technologies, the cover structure of the water drop screen is relatively simple, and the rendering power is not strong.

Summary of the invention

The embodiment of the present application provides a cover plate, the cover plate has a light-shielding area, the light-shielding area is arranged adjacent to the edge of the cover plate, the cover plate has an opening, and the opening is arranged corresponding to the light-shielding area. The opening penetrates along the thickness direction of the cover plate and penetrates the side surface of the cover plate.

An embodiment of the present application also provides a display screen, which includes the cover plate as described in any of the above embodiments.

An embodiment of the present application further provides an electronic device, the electronic device includes a cover plate and a camera, the cover plate, the cover plate has a light shielding area, the light shielding area is arranged adjacent to the edge of the cover plate, the light shielding Area is provided with a light-shielding layer, the cover plate has an opening corresponding to the light-shielding area, the opening penetrates in the thickness direction of the cover plate and penetrates the side surface of the cover plate, and the camera corresponds to the A light-shielding area is provided, and the light-shielding layer is used to shield the camera from light.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following will briefly introduce the drawings that need to be used in the embodiments. Obviously, the drawings in the following description are some embodiments of the present application, which are common in the field. As far as technical personnel are concerned, they can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of a first electronic device provided by an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a front view of a first type of cover provided by an embodiment of the present application.

Fig. 3 is a schematic structural diagram of an axonometric view of the first type of cover provided by an embodiment of the present application.

Fig. 4 is a partial enlarged view of the area M in Fig. 3.

Fig. 5 is a schematic structural diagram of an axonometric view of a second type of cover provided by an embodiment of the present application.

Fig. 6 is a partial enlarged view of area N in Fig. 5.

FIG. 7 is a schematic structural diagram of a front view of a third type of cover provided by an embodiment of the present application.

Fig. 8 is a schematic structural diagram of an axonometric view of a fourth type of cover provided by an embodiment of the present application.

Fig. 9 is a partial enlarged view 1 of area R in Fig. 8.

Fig. 10 is a partial enlarged view 2 of area R in Fig. 8.

Fig. 11 is a partial enlarged view 3 of the area R in Fig. 8.

Fig. 12 is a partial enlarged view 4 of area R in Fig. 8.

FIG. 13 is an exploded view of the structure of the first display screen provided by an embodiment of the present application.

FIG. 14 is an exploded view of the structure of the second display screen provided by an embodiment of the present application.

FIG. 15 is a schematic diagram of the laminated structure of the display screen in FIG. 14.

Fig. 16 is a schematic structural diagram of a second type of electronic device provided by an embodiment of the present application.

FIG. 17 is a schematic structural diagram of a third electronic device provided by an embodiment of the present application.

FIG. 18 is a schematic structural diagram of a first type of middle frame provided by an embodiment of the present application.

FIG. 19 is a schematic diagram of the assembly relationship between the middle frame and the dust-proof net provided by an embodiment of the present application.

detailed description

The embodiment of the present application provides a cover plate, the cover plate has a shading area, the shading area is arranged adjacent to the edge of the cover plate, the cover plate has an opening, the opening is arranged corresponding to the shading area, so The opening penetrates along the thickness direction of the cover plate and penetrates the side surface of the cover plate.

Wherein, the cover plate includes a first part, a second part, a third part and a fourth part which are connected end to end in turn, the opening is located in the first part, the cover plate has oppositely arranged front and back surfaces and is located in the The side surface between the front surface and the back surface is connected by a circular arc surface between the second part, the third part and the fourth part: the front surface and the side surface.

Wherein, the radius of curvature of the arc surface is a constant value.

Wherein, the opening is symmetrical about a symmetry plane of the cover plate, and the symmetry plane passes through the geometric center of the cover plate.

Wherein, at the position of the first part, the radius of curvature of the arc surface between the front and the side faces gradually increases from the end of the first part away from the opening toward the end of the first part adjacent to the opening Increase.

Wherein, at the position of the first part, the radius of curvature of the arc surface between the front and the side faces gradually increases from the end of the first part away from the opening toward the end of the first part adjacent to the opening Decrease.

Wherein, the cover plate includes a first side wall, a second side wall, and a third side wall that are sequentially connected, and the first side wall, the second side wall, and the third side wall are enclosed to form the Opening, the first side wall and the second side wall are connected by a circular arc surface, and the third side wall and the second side wall are connected by a circular arc surface.

Wherein, the cover plate has a front surface, and the first side wall, the second side wall, and the third side wall are all connected to the front surface by a circular arc surface.

Wherein, the cover plate has a front surface and a back surface, and a side surface located between the front surface and the back surface, the first side wall and the side surface are connected by an arc surface, and the third side The wall and the side surface are connected by a circular arc surface.

The embodiment of the present application also provides a display screen, which includes the cover plate provided in the foregoing embodiment of the present application.

Wherein, the display screen includes a display panel, the display panel and the cover plate are laminated, the display panel has a receiving hole at a position corresponding to the light shielding area, and the receiving hole is used for installing a camera, and the light shielding area A light shielding layer is provided, and the light shielding layer is used to shield the camera from light.

Wherein, the receiving hole penetrates the display panel.

Wherein, the projection of the inner wall of the receiving hole on the cover plate falls within the range of the shading area.

Wherein, the light-shielding area is provided with a light-shielding layer, the display screen includes a display panel and a backlight module, the cover plate, the display panel and the backlight module are stacked in sequence, and the display panel includes a first area , A second region, and a spacer, the first region is provided with liquid crystal, the second region is light-transmissive, and the spacer is provided between the first region and the second region for Preventing the liquid crystal in the first area from entering the second area, the backlight module has a mounting hole, the mounting hole is used to install a camera, and the camera is arranged corresponding to the second area and the light shielding layer, The light shielding layer is used to shield the camera from light.

Wherein, the mounting hole penetrates the backlight module.

Wherein, the projection of the inner wall of the mounting hole on the cover plate falls within the range of the shading area.

The embodiment of the present application also provides an electronic device, the electronic device includes a cover plate and a camera, the cover plate has a shading area, the shading area is arranged adjacent to the edge of the cover plate, and the shading area is provided with a shading Layer, the cover plate has an opening, the opening is provided corresponding to the light-shielding area, the opening penetrates in the thickness direction of the cover plate and penetrates the side surface of the cover plate, and the camera is provided corresponding to the light-shielding area, And the light shielding layer is used to shield the camera from light.

Wherein, the electronic device includes a display panel and a middle frame, the cover plate and the display panel are stacked, and the cover plate and the display panel are both connected to the middle frame, and the middle frame is used for aligning The display panel and the cover plate form a support.

Wherein, a part of the middle frame corresponding to the opening is provided with a reinforcing part, and the reinforcing part is used to support the corresponding part of the opening.

Wherein, the reinforcement part has a sound outlet, the electronic device includes a dustproof net, the dustproof net is provided corresponding to the reinforcement part, and the dustproof net covers the sound outlet.

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of them. Based on the implementation manners in this application, all other implementation manners obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

Please refer to FIG. 1, FIG. 2, FIG. 3 and FIG. 4 together, the cover plate 100 has a light shielding area 100A, the light shielding area 100A is disposed adjacent to the edge of the cover plate 100, and the cover plate 100 has an opening 100B. The opening 100B is disposed corresponding to the shading area 100A, and the opening 100B penetrates along the thickness direction of the cover plate 100 and penetrates the side surface 100d of the cover plate 100.

Among them, the cover plate 100 is a glass cover plate 100, and the glass cover plate 100 is a lens covering the panel, which mainly protects the panel. The cover plate 100 is an indispensable protective device for electronic products. The glass cover plate 100 has gradually become the mainstream of the cover plate 100 due to its high light transmittance and strong scratch resistance.

The edge of the cover plate 100 forms a light-shielding area 100A, which is used for coating light-shielding ink. When the cover plate 100 is applied to the electronic device 1, the light-shielding ink is used to shield the electronic devices of the electronic device 1, thereby improving the electronic device 1. The appearance consistency.

The cover 100 has an opening 100B, the opening 100B is disposed corresponding to the shading area 100A, and the opening 100B penetrates along the thickness direction of the cover 100. In other words, the cover plate 100 has a recessed surface 100 a, the recessed surface 100 a forms the opening 100B, and the normal direction of the recessed surface 100 a is orthogonal to the thickness direction of the cover plate 100. By forming an opening 100B in the light-shielding area 100A of the cover plate 100, and the opening 100B penetrates along the thickness direction of the cover plate 100, the structural complexity of the cover plate 100 is increased, and the disadvantage of the cover plate 100 being relatively simple in structure is avoided. When 100 is applied to the electronic device 1, the overall rendering power of the electronic device 1 is improved.

In an embodiment, the shape of the opening 100B may be rectangular. In another embodiment, the opening 100B may be formed in a triangular shape. In other embodiments, the shape of the opening 100B may also be an arc. The shape of the opening 100B can be comprehensively considered according to the device arrangement of the electronic device 1.

The cover plate 100 provided by the embodiment of the present application has a light-shielding area 100A, and the light-shielding area 100A is located at the edge of the cover plate 100. The cover plate 100 is provided with an opening 100B at a position corresponding to the light-shielding area 100A. The thickness direction of the cover plate 100 penetrates through the side 100d of the cover plate 100, thereby avoiding the problem of too single structure of the cover plate 100 and increasing the complexity of the structure of the cover plate 100. When the cover plate 100 is applied to the electronic device 1, it can enhance the electronic The rendering effect of device 1.

Please continue to refer to FIGS. 5 and 6, the cover plate 100 includes a first part 110, a second part 120, a third part 130, and a fourth part 140 that are connected end to end in sequence, and the shading area 100A is located in the first part 110, The cover plate 100 has a front face 100b and a back face 100c arranged opposite to each other, and a side face 100d located between the front face 100b and the back face 100c. The second part 120, the third part 130 and the fourth part In the part 140, the front surface 100b and the side surface 100d are connected by a circular arc surface 100e.

Wherein, the cover plate 100 may be 2.5D glass, wherein the width corresponding to 2.5D radian is 0.6 mm. The 2.5D glass screen has a flat area in the center of the glass, and then the edges are curved on the basis of the flat glass. In the traditional sense, glass is flat. No matter any point on the glass is selected, it should be on the same plane as the other points on the glass. The biggest difference between 2.5D glass and ordinary glass is that although the front surface 100b of this glass is flat, the edge part is recessed into an arc. Nowadays, more and more electronic products use 2.5D curved glass screens, because the application of 2.5D glass screens can make the surface of electronic products look like water droplets without overflow, so 2.5D glass screens are also called water drop screens. It is understandable that the cover plate 100 may also be 3D glass.

The light shielding area 100A is located in the first part 110, and is connected by a circular arc surface 100e between the second part 120, the third part 130 and the fourth part 140, and the front surface 100b and the side surface 100d. That is to say, in the second part 120, the third part 130 and the fourth part 140, a rounded transition is made between the front surface 100b and the side surface 100d, so that the cover plate 100 appears more smooth and avoids the appearance of edges and corners. The sharpness is presented, which makes the viewing angle effect presented by the cover plate 100 softer. Among them, the radius of the rounded corners may be 0.6 mm.

In an embodiment, the radius of curvature of the circular arc surface 100e is a constant value. That is, after removing the second portion 120, the third portion 130, and the fourth portion 140 of the light shielding area 100A, the front surface 100b and the side surface 100d are all connected by the arc surface 100e, and the arc surface 100e The radius of curvature is constant, so that the arc surface 100e can be formed by CNC machining, which reduces the complexity of the machining process.

Please continue to refer to FIG. 7. In another embodiment, the light-shielding area 100A is symmetrical with respect to a symmetry plane AA of the cover plate 100, and the light-shielding area 100A is located in the middle part of the first part 110. At the position of the first part 110, the radius of curvature of the arc surface 100e between the front surface 100b and the side surface 100d is a gradual value.

Specifically, the cover plate 100 has a symmetry plane AA, the cover plate 100 is axisymmetric about the symmetry plane AA, and the shading area 100A is also axisymmetric about the symmetry plane AA. In the first part 110, the arc surface 100e between the front surface 100b and the side surface 100d presents a gradual effect, that is, the radius of curvature of the arc surface 100e between the front surface 100b and the side surface 100d is The gradual value makes the edge shape of the cover plate 100 more complicated, avoids the disadvantage of the cover plate 100 having a single structure, and when the cover plate 100 is applied to an electronic product, the rendering effect of the electronic product can be improved.

In one embodiment, the radius of curvature of the arc surface 100e between the front surface 100b and the side surface 100d gradually increases from the two ends of the first portion 110 toward the position of the light shielding area 100A.

Specifically, the first portion 110 includes a first end 111, a second end 112, and an intermediate end 113 located between the first end 111 and the second end 112, and the shading area 100A corresponds to the The middle end 113 is set. From the first end 111 toward the middle end 113, the radius of curvature of the arc surface 100e between the front surface 100b and the side surface 100d gradually increases, and from the second end 112 toward the middle end 113 The radius of curvature of the arc surface 100e between the front surface 100b and the side surface 100d gradually increases, thereby forming a smoother arc surface effect in the shading area 100A of the cover plate 100, increasing the cover plate 100 The sleek texture improves the rendering effect of the cover 100.

In another embodiment, the radius of curvature of the arc surface 100e between the front surface 100b and the side surface 100d gradually decreases from the two ends of the first portion 110 toward the position of the light shielding area 100A.

Specifically, the first portion 110 includes a first end 111, a second end 112, and an intermediate end 113 located between the first end 111 and the second end 112, and the shading area 100A corresponds to the The middle end 113 is set. From the first end 111 toward the middle end 113, the radius of curvature of the arc surface 100e between the front surface 100b and the side surface 100d gradually decreases, and from the second end 112 toward the middle end 113 The radius of curvature of the arc surface 100e between the front surface 100b and the side surface 100d also gradually decreases, and a smooth transition is formed between the arc surface 100e and the cover plate 100 corresponding to the shading area 100A, so that The smooth effect of the cover plate 100 in the shading area 100A is more layered, which increases the three-dimensional effect presented by the cover plate 100.

Please continue to refer to FIGS. 8, 9 and 10, the cover plate 100 includes a first side wall 150, a second side wall 160, and a third side wall 170. The first side wall 150 and the second side wall 160 and the third side wall 170 surround the opening 100B, the first side wall 150 and the second side wall 160 are connected by a circular arc surface 101e, and the third side wall 170 is connected to The second side walls 160 are connected by a circular arc surface 102e.

Specifically, the first side wall 150 and the third side wall 170 are side walls forming the opening 100B, the second side wall 160 is a bottom wall forming the opening 100B, and the first side wall 150 and the first side wall The two side walls 160 are connected by a first arc surface 151, and the second side wall 160 and the third side wall 170 are connected by a second arc surface 161, that is, the first side wall 150 and the The first rounded corner 152 transitions between the two side walls 160, and the second rounded corner 162 transitions between the second side wall 160 and the third side wall 170. Relative to the first side wall 150 and the second side wall 160 through a right-angle transition, and the second side wall 160 and the third side wall 170 through a right-angle transition, through the rounded transition can make the cover 100 The stress at the rounded corners presents a divergent distribution, which helps to avoid the concentration of stress distribution, can make the stress distribution of the cover plate 100 at the rounded corners more uniform, and increase the bearing capacity of the cover plate 100 under external impact, which is helpful To extend the service life of the cover 100.

Further, the radius of the first rounded corner 152 and the radius of the second rounded corner 162 can be kept consistent, so that the stress distribution of the cover plate 100 can be made more uniform, and the capacity of the cover plate 100 to withstand the impact of external force is further enhanced. It can be understood that, in other embodiments, the radius of the first rounded corner 152 and the radius of the second rounded corner 162 may not be equal.

It should be noted that the first, second, and other quantity-related nouns in this application are merely naming distinctions and have nothing to do with the quantity.

Please continue to refer to FIG. 11, the cover plate 100 has a front surface 100b, and the first side wall 150, the second side wall 160, the third side wall 170 and the front surface 100b pass through a circular arc surface 103e connection.

Specifically, a third rounded corner 153 is formed between the first side wall 150 and the front surface 100b, a fourth rounded corner 163 is formed between the second side wall 160 and the front surface 100b, and a fifth corner is formed between the third side wall 170 and the front surface 100b. Fillet 171. On the one hand, the stress of the cover plate 100 at the rounded corners can be distributed in a divergent shape, so that the stress distribution is more uniform, the problem of stress concentration is avoided, and the service life of the cover plate 100 is prolonged. On the other hand, the effect presented by the cover plate 100 can be made more smooth and soft, avoid sharp edges and corners, and increase the affinity presented by the cover plate 100.

Further, the radii of the third round corner 153, the fourth round corner 163, and the fifth round corner 171 can be equal, so as to further make the stress distribution of the cover plate 100 more uniform and prolong the service life of the cover plate 100. It is understandable that in other embodiments, the radius of the third rounded corner 153, the fourth rounded corner 163, and the fifth rounded corner 171 may not be equal, and the rounded corners on the cover plate 100 can be adjusted according to the specific structure of the cover plate 100. The angle is adjusted adaptively.

Please continue to refer to FIG. 12, the cover 100 has a front face 100b and a back face 100c disposed oppositely, and a side face 100d located between the front face 100b and the back face 100c, and the first sidewall 150 and the side face 100d They are connected by a circular arc surface 104e, and the third side wall 170 and the side surface 100d are connected by a circular arc surface 105e.

Specifically, the first side wall 150 and the side surface 100d are connected by a third arc surface 154, and the third side wall 170 and the side surface 100d are connected by a fourth arc surface 172, that is to say A sixth rounded corner is formed between the first side wall 150 and the side surface 100d, and a seventh rounded corner is formed between the third side wall 170 and the side surface 100d. On the one hand, the stress of the cover plate 100 at the rounded corners is The divergent distribution makes the stress distribution more uniform, avoids the problem of stress concentration, and helps to extend the service life of the cover plate 100. On the other hand, the effect presented by the cover plate 100 can be made more smooth and soft, avoid sharp edges and corners, and increase the affinity presented by the cover plate 100.

Further, the radius of the sixth rounded corner and the seventh rounded corner can be equal, thereby further making the stress distribution of the cover plate 100 more uniform and prolonging the service life of the cover plate 100. It can be understood that in other embodiments, the radius of the sixth rounded corner and the seventh rounded corner may not be equal, and the rounded corners on the cover plate 100 can be adjusted adaptively according to the specific structure of the cover plate 100.

Please continue to refer to FIG. 13, the display screen 10 includes the cover plate 100 provided in any of the above embodiments.

The display screen 10 may be a liquid crystal display screen 10 or a flexible display screen 10. The display screen 10 is used to display image information.

The display screen 10 includes a display panel 200, the display panel 200 and the cover plate 100 are stacked, the display panel 200 has a receiving hole 200a corresponding to the shading area 100A, and the receiving hole 200a is used for mounting In the camera 300, the light shielding area 100A is provided with a light shielding layer 400, and the light shielding layer 400 is used to shield the camera 300 from light.

Among them, the display panel 200 may be a liquid crystal display panel 200 or a flexible display panel 200. The display panel 200 is provided with a receiving hole 200a corresponding to the light shielding area 100A. The receiving hole 200a is used to install the camera 300, and the light shielding area 100A is coated with a light shielding layer 400 to shield light. The layer 400 is used to shield the camera 300 from light. On the one hand, it shields the support structure of the camera 300 to help ensure the appearance consistency of the electronic device 1; on the other hand, it prevents the camera 300 from overexposing and helps to ensure the imaging effect of the camera 300 .

In one embodiment, the receiving hole 200 a penetrates the display panel 200.

Specifically, the accommodating hole 200a is a through hole, and the accommodating hole 200a penetrates the display panel 200. By opening a hole on the display panel 200 to install the camera 300, the display can be improved while ensuring the shooting angle of the camera 300. The screen-to-body ratio of the screen.

In another embodiment, the projection of the inner wall of the receiving hole 200a on the cover plate 100 falls within the range of the shading area 100A.

Specifically, since the receiving hole 200a is used to install the camera 300, when the position of the receiving hole 200a corresponds to the light-shielding area 100A of the cover plate 100, the light-shielding layer 400 on the light-shielding area 100A can completely cover the camera 300, so that the camera 300 can be completely covered. The bracket structure of the shielding can help ensure the consistency of the appearance of the electronic device 1.

Please continue to refer to FIGS. 14 and 15, the display screen 10 includes a display panel 200 and a backlight module 500. The cover plate 100, the display panel 200 and the backlight module 500 are stacked in sequence, and the backlight module The group 500 has a mounting hole 500a corresponding to the light shielding area 100A. The mounting hole 500a is used to install the camera 300. The light shielding area 100A is provided with a light shielding layer 400. The light shielding layer 400 is used to perform the Shading.

Wherein, the display panel 200 includes a first area 201, a second area 202, and a spacer 203. The first area 201 is provided with a liquid crystal 204, the second area 202 is light-transmissive, and the spacer 203 It is arranged between the first area 201 and the second area 202 to prevent the liquid crystal 204 of the first area 201 from entering the second area 202. The backlight module 500 has a mounting hole 500a. The mounting hole 500 a is used to install the camera 300, and the camera 300 is provided corresponding to the second area 202 and the light shielding layer 400, and the light shielding layer 400 is used to shield the camera 300 from light.

The display panel 200 may be a liquid crystal display panel 200 or a flexible display panel 200. The backlight module 500 is provided with a mounting hole 500a corresponding to the light shielding area 100A, the mounting hole 500a is used to install the camera 300, and the light shielding area 100A is coated with a light shielding layer 400, The light shielding layer 400 is used to shield the camera 300 from light. On the one hand, it shields the support structure of the camera 300 to help ensure the appearance consistency of the electronic device 1; on the other hand, it prevents the camera 300 from overexposing and helps to ensure the imaging of the camera 300 effect.

In one embodiment, the mounting hole 500 a penetrates the backlight module 500.

Specifically, the mounting hole 500a is a through hole, and the mounting hole 500a penetrates the backlight module 500. By opening a hole on the backlight module 500 to install the camera 300, the camera 300 can ensure the shooting angle of view. Increase the screen-to-body ratio of the display.

In another embodiment, the projection of the inner wall of the mounting hole 500a on the cover plate 100 falls within the range of the shading zone 100A.

Specifically, since the mounting hole 500a is used to mount the camera 300, when the position of the mounting hole 500a corresponds to the light-shielding area 100A of the cover plate 100, the light-shielding layer 400 on the light-shielding area 100A can completely cover the camera 300, so that the camera 300 can be completely covered. The bracket structure of the shielding can help ensure the consistency of the appearance of the electronic device 1.

Please continue to refer to FIG. 16, the electronic device 1 includes a cover 100 and a camera 300, the cover 100 has a shading area 100A, the shading area 100A is disposed adjacent to the edge of the cover 100, the shading area 100A is provided There is a light-shielding layer 400, the cover plate 100 has an opening 100B, the opening 100B is disposed corresponding to the light-shielding area 100A, and the opening 100B penetrates along the thickness direction of the cover plate 100 and penetrates the side surface 100d of the cover plate 100 The camera 300 is disposed corresponding to the light shielding area 100A, and the light shielding layer 400 is used to shield the camera 300 from light.

Wherein, the electronic device 1 may be any device with communication and storage functions. For example: tablet computers, mobile phones, e-readers, remote controls, personal computers (Personal Computer, PC), notebook computers, in-vehicle devices, Internet TVs, wearable devices and other smart devices with network functions.

The cover 100 has an opening 100B, the opening 100B is disposed corresponding to the shading area 100A, and the opening 100B penetrates along the thickness direction of the cover 100 and penetrates the side surface 100d of the cover 100. In other words, the cover plate 100 has a recessed surface 100 a, the recessed surface 100 a forms the opening 100B, and the normal direction of the recessed surface 100 a is orthogonal to the thickness direction of the cover plate 100. By forming an opening 100B in the light-shielding area 100A of the cover plate 100, and the opening 100B penetrates along the thickness direction of the cover plate 100, the structural complexity of the cover plate 100 is increased, and the disadvantage of the cover plate 100 being relatively simple in structure is avoided. When 100 is applied to the electronic device 1, the overall rendering power of the electronic device 1 is improved.

The electronic device 1 provided by the embodiment of the present application includes a cover plate 100 and a camera 300. The cover plate 100 has a light-shielding area 100A, and the light-shielding area 100A is located at the edge of the cover plate 100. An opening is provided on the cover plate 100 corresponding to the light-shielding area 100A. 100B, the through direction of the opening 100B is along the thickness direction of the cover plate 100 and penetrates the side surface 100d of the cover plate 100, thereby avoiding the problem of too single structure of the cover plate 100 and increasing the complexity of the structure of the cover plate 100. When 100 is applied to the electronic device 1, the rendering effect of the electronic device 1 can be enhanced. The camera 300 is disposed corresponding to the light shielding area 100A of the cover plate 100. The light shielding area 100A is provided with a light shielding layer 400 for shielding the camera 300 from light, so as to prevent the support structure of the camera 300 from being exposed. At the same time, when the electronic device is a water drop screen, an opening 100B is provided on the cover 100 corresponding to the shading area 100A, so that the depth of the water drop is relatively shallow, and the screen-to-body ratio of the electronic device is visually increased.

Please continue to refer to FIG. 17, the electronic device 1 includes a display panel 200 and a middle frame 600, the cover plate 100 and the display panel 200 are stacked, and the cover plate 100 and the display panel 200 are both connected to the The middle frame 600 is used to support the display panel 200 and the cover plate 100.

Among them, the display panel 200 may be a liquid crystal display panel 200 or a flexible display panel 200. The middle frame 600 is disposed adjacent to the display panel 200 relative to the cover plate 100, and the cover plate 100 and the display panel 200 are fixed by the middle frame 600. The middle frame 600 may be a metal middle frame 600.

The electronic device includes a back cover 700 that is closed on the middle frame 600.

Please continue to refer to FIG. 18, the middle frame 600 is provided with a reinforcing portion 610 at a portion corresponding to the opening 100B, and the reinforcing portion 610 is used to support the corresponding portion of the shading area 100A, and the reinforcing portion 610 has an output音孔620.

Wherein, the reinforcing part 610 may be a part of the middle frame 600 itself, the reinforcing part 610 may also be an additional part provided, and the reinforcing part 610 may be located in the opening 100B of the cover plate 100 to prevent the cover plate 100 forms a limit, and at the same time, the reinforcing portion 610 can also support the corresponding part of the light shielding area 100A.

The reinforcement part 610 has a plurality of sound outlets 620 which communicate with the sound transmission channel of the receiver of the electronic device 1, and the sound from the receiver can be transmitted through the sound outlet 620 on the reinforcement part 610, thereby Received by the outside world.

Please continue to refer to FIG. 19, the electronic device 1 includes a dust-proof net 630, the dust-proof net 630 is disposed corresponding to the reinforcement portion 610, and the dust-proof net 630 covers the sound hole 620.

Specifically, the aperture of the dust-proof net 630 is smaller than the aperture of the sound outlet 620, and the dust-proof net 630 covers the sound outlet 620 to prevent dust from the sound outlet 620, thereby ensuring the electronic equipment 1 can sound normally.

The embodiments of the application are described in detail above, and specific examples are used in this article to illustrate the principles and implementation of the application. The descriptions of the above examples are only used to help understand the methods and core ideas of the application; A person of ordinary skill in the art, based on the idea of the present application, will have changes in the specific implementation and the scope of application. In summary, the content of this specification should not be construed as a limitation of the present application.

Claims

A cover plate, wherein the cover plate has a light-shielding area, the light-shielding area is arranged adjacent to the edge of the cover plate, the cover plate has an opening, and the opening is arranged corresponding to the light-shielding area, and the opening It passes through and penetrates the side surface of the cover plate along the thickness direction of the cover plate.
The cover plate according to claim 1, wherein the cover plate comprises a first part, a second part, a third part and a fourth part connected end to end in sequence, the opening is located in the first part, and the cover The board has a front surface and a back surface, and a side surface located between the front surface and the back surface. The second part, the third part and the fourth part are located between the front surface and the side surface. Connected by arc surface.
The cover plate according to claim 2, wherein the radius of curvature of the arc surface is a constant value.
The cover plate according to claim 2, wherein the opening is symmetrical about a symmetry plane of the cover plate, and the symmetry plane passes through the geometric center of the cover plate.
The cover plate according to claim 4, wherein at the position of the first part, the radius of curvature of the arc surface between the front surface and the side surface is away from the end of the first part away from the opening It gradually increases toward the end of the first portion adjacent to the opening.
The cover plate according to claim 4, wherein at the position of the first part, the radius of curvature of the arc surface between the front surface and the side surface is away from the end of the first part away from the opening It gradually decreases toward the end of the first portion adjacent to the opening.
The cover plate of claim 1, wherein the cover plate comprises a first side wall, a second side wall, and a third side wall that are connected in sequence, and the first side wall and the second side wall Surrounding the third side wall to form the opening, the first side wall and the second side wall are connected by an arc surface, and the third side wall and the second side wall are They are connected by arc surfaces.
The cover plate according to claim 7, wherein the cover plate has a front surface, and the first side wall, the second side wall, and the third side wall pass through a circle with the front surface. Arc connection.
The cover plate according to claim 7, wherein the cover plate has a front side and a back side opposed to each other, and a side surface located between the front side and the back side, and the first side wall and the side surface are different from each other. Are connected by an arc surface, and the third side wall and the side surface are connected by an arc surface.
A display screen, wherein the display screen comprises the cover plate according to any one of claims 1-9.
The display screen of claim 10, wherein the display screen comprises a display panel, the display panel and the cover plate are stacked, and the display panel has a receiving hole at a position corresponding to the shading area, so The accommodating hole is used for installing a camera, and the shading area is provided with a shading layer, and the shading layer is used for shading the camera.
The display screen of claim 11, wherein the receiving hole penetrates the display panel.
The display screen according to claim 11 or 12, wherein the projection of the inner wall of the receiving hole on the cover plate falls within the range of the shading area.
The display screen of claim 10, wherein the shading area is provided with a shading layer, the display screen includes a display panel and a backlight module, and the cover plate, the display panel and the backlight module Laminated in order, the display panel includes a first region, a second region, and a spacer, the first region is provided with liquid crystal, the second region is light-transmissive, and the spacer is provided on the first region. Between the area and the second area, used to prevent the liquid crystal in the first area from entering the second area, the backlight module has a mounting hole, the mounting hole is used to install a camera, and the camera corresponds to The second area and the light shielding layer are provided, and the light shielding layer is used to shield the camera from light.
The display screen of claim 14, wherein the mounting hole penetrates the backlight module.
The display screen according to claim 14 or 15, wherein the projection of the inner wall of the mounting hole on the cover plate falls within the range of the shading area.
An electronic device, characterized in that the electronic device comprises a cover plate and a camera, the cover plate has a shading area, the shading area is arranged adjacent to the edge of the cover plate, and the shading area is provided with a shading layer, so The cover plate has an opening, the opening is provided corresponding to the shading area, the opening penetrates along the thickness direction of the cover plate and passing through the side surface of the cover plate, the camera is provided corresponding to the shading area, and the The light shielding layer is used to shield the camera from light.
The electronic device according to claim 17, wherein the electronic device comprises a display panel and a middle frame, the cover plate and the display panel are stacked, and the cover plate and the display panel are both connected to The middle frame is used for supporting the display panel and the cover plate.
The electronic device according to claim 18, wherein a part of the middle frame corresponding to the opening is provided with a reinforcing part, and the reinforcing part is used to support the corresponding part of the opening.
The electronic device according to claim 19, wherein the reinforced part has a sound hole, the electronic device includes a dust-proof net, the dust-proof net is arranged corresponding to the reinforcing part, and the dust-proof net Cover the sound hole.