CN113741075A - Display screen and electronic equipment - Google Patents

Display screen and electronic equipment Download PDF

Info

Publication number
CN113741075A
CN113741075A CN202010480652.5A CN202010480652A CN113741075A CN 113741075 A CN113741075 A CN 113741075A CN 202010480652 A CN202010480652 A CN 202010480652A CN 113741075 A CN113741075 A CN 113741075A
Authority
CN
China
Prior art keywords
frame
frame body
display screen
backlight module
display panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010480652.5A
Other languages
Chinese (zh)
Inventor
王元峰
屈维
李长春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honor Device Co Ltd
Original Assignee
Honor Device Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honor Device Co Ltd filed Critical Honor Device Co Ltd
Priority to CN202010480652.5A priority Critical patent/CN113741075A/en
Publication of CN113741075A publication Critical patent/CN113741075A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The application provides a display screen and electronic equipment, this display screen outwards extends through at least one end of framework towards display panel and forms the bulge, and the glue film is including the first part that is located between the terminal surface of framework and the display panel and the second part that covers on the at least partial surface of bulge, perhaps, this display screen passes through the glue film including the first part that is located between the terminal surface of framework and the display panel and being located the second part of the lateral wall of framework, the one end that the second part deviates from the first part extends towards the one end that the framework deviates from display panel along the lateral wall of framework, has increased the bonding area between glue film and the framework, has avoided taking place the problem of separation easily between glue film and the framework to the structural stability of display screen has been improved, has guaranteed the display effect of display screen and electronic equipment's normal work.

Description

Display screen and electronic equipment
Technical Field
The application relates to the technical field of communication equipment, in particular to a display screen and electronic equipment.
Background
At present, electronic equipment such as mobile phones and computers are inseparable from our lives, are visible everywhere in the lives, and greatly improve the living standard of people. With the rapid development of communication equipment technology, the related LCD (Liquid Crystal Display) industry is also continuously developing, so that the application range of the LCD is more and more extensive, however, the LCD is a non-luminous Display screen, and the function of displaying pictures can be achieved only by means of a backlight source, and the backlight source is a core component of a non-luminous Display screen product.
In the prior art, a display panel generally includes a backlight module and a display panel located on one side of a light-emitting surface of the backlight module, and the backlight module generally uses a plastic outer frame or a plastic and iron frame as an outer frame, so as to support each backlight module and the display panel into a whole. The backlight module is arranged in the outer frame, and the outer frame and the display panel are generally bonded through the shading adhesive tape, so that the backlight module and the display panel are connected and matched.
However, when the width of the outer frame is narrow, the bonding width between the light-shielding tape and the outer frame is small, and the light-shielding tape and the outer frame are easily separated from each other, which may cause the outer frame and the display panel to be easily separated from each other.
Disclosure of Invention
The embodiment of the application provides a display screen and electronic equipment, has increased the bonding area between glue film and the framework, has avoided taking place the problem of separation easily between glue film and the framework to avoid taking place the problem of separation easily between framework and the display panel, improved the structural stability of display screen, guaranteed the display effect of display screen and electronic equipment's normal work.
A first aspect of an embodiment of the present application provides a display screen, including: the display device comprises a display panel, a backlight module, an adhesive layer and a frame body, wherein at least part of the backlight module is positioned in the frame body; the frame extends outwards towards at least one end of the display panel to form a protruding part; the glue layer comprises a first part and a second part, wherein the first part is positioned between the end face of the frame body and the display panel, and the second part covers at least part of the outer surface of the protruding part.
The display screen that this application embodiment provided, outwards extend through at least one end of framework towards display panel and form the bulge, the glue film is including the first part that is located between the terminal surface of framework and the display panel and the second part of cover on the at least partial surface of bulge, the bonding area between glue film and the framework has been increased, the problem of separation has taken place easily between glue film and the framework has been avoided, thereby the problem of separation takes place easily between framework and the display panel has been avoided, the structural stability of display screen has been improved, the display effect of display screen has been guaranteed.
In one possible implementation manner of the first aspect, the adhesive layer further includes: a third portion, the second portion being located between the third portion and the first portion, and an end of the third portion facing away from the second portion extending along an outer sidewall of the frame body toward an end of the frame body facing away from the display panel.
Like this, compare in the glue film and include first portion and second portion, can further increase the bonding area between glue film and the framework, avoid taking place the separation between glue film and the framework to avoid taking place the separation between framework and the display panel, increase the structural stability of display screen, guarantee the display effect of display screen.
In one possible implementation manner of the first aspect, the adhesive layer further includes: and the fourth part is positioned between the fourth part and the second part, and one end of the fourth part, which is far away from the third part, extends along the outer bottom wall of the frame body or along the bottom surface of the backlight module.
Like this, compare in the glue film and include first portion, second portion and third part, can increase the bonding area between glue film and the framework still further, avoid taking place the separation between glue film and the framework to avoid taking place the separation between framework and the display panel, increase the structural stability of display screen, guarantee the display effect of display screen.
In a possible implementation manner of the first aspect, the frame body is a rubber frame or an iron frame, the frame body at least includes a side frame, and the backlight module is located in the side frame.
In a possible implementation manner of the first aspect, the frame further includes: the bottom plate is connected with the bottom end of the side frame to form a cavity, and the backlight module is located in the cavity.
In a possible implementation manner of the first aspect, the frame body includes a first frame body and a second frame body, and the first frame body extends outward toward one end of the display panel to form the protruding portion; the second frame body is arranged on the outer side wall of the first frame body in a surrounding mode, the first frame body and the second frame body enclose a containing cavity, and the backlight module is located in the containing cavity.
In a possible implementation manner of the first aspect, the first frame body includes a first side frame, the second frame body includes a second side frame and a bottom wall, the second side frame is disposed on an outer side wall of the first side frame in a surrounding manner and is connected to the bottom wall, an extension portion is disposed at one end of the first side frame facing the display panel, and the second side frame abuts against the extension portion; the first side frame and the bottom wall are enclosed to form the accommodating cavity for accommodating the backlight module.
In one possible implementation manner of the first aspect, a length of the protruding portion in a direction parallel to the end face of the frame body is equal to or greater than 0.02 mm.
In one possible implementation manner of the first aspect, a length of the protruding portion in a direction perpendicular to the end face of the frame body is equal to or greater than 0.2 mm.
A second aspect of the embodiments of the present application provides a display screen, including: the display device comprises a display panel, a backlight module, an adhesive layer and a frame body, wherein at least part of the backlight module is positioned in the frame body; the glue layer comprises a first part positioned between the end face of the frame body and the display panel and a second part positioned on the outer side wall of the frame body; one end of the second part, which faces away from the first part, extends towards one end of the frame body, which faces away from the display panel, along the outer side wall of the frame body.
The display screen that this application embodiment provided, including the second part that is located the first part between the terminal surface of framework and the display panel and is located the lateral wall of framework through the glue film, the one end that the second part deviates from the first part extends along the lateral wall of framework towards the one end that the framework deviates from display panel, the bonding area between glue film and the framework has been increased, the problem of easy emergence separation between glue film and the framework has been avoided, thereby the problem of easy emergence separation between framework and the display panel has been avoided, the structural stability of display screen has been increased, the display effect of display screen has been guaranteed.
In one possible implementation manner of the second aspect, the adhesive layer further includes: and the third part is positioned between the third part and the first part, and one end of the third part, which faces away from the second part, extends along the outer bottom wall of the frame body or along the bottom surface of the backlight module.
Like this, compare in the glue film and include first portion and second portion, can further increase the bonding area between glue film and the framework, avoid taking place the separation between glue film and the framework to avoid taking place the separation between framework and the display panel, increase the structural stability of display screen, guarantee the display effect of display screen.
In a possible implementation manner of the second aspect, the frame body is a rubber frame or an iron frame, the frame body at least includes a side frame, and the backlight module is located in the side frame.
In a possible implementation manner of the second aspect, the frame further includes: the bottom plate is connected with the bottom end of the side frame to form a cavity, and the backlight module is located in the cavity.
In a possible implementation manner of the second aspect, the frame body includes a first frame body and a second frame body, the second frame body is enclosed on an outer side wall of the first frame body, the first frame body and the second frame body enclose an accommodating cavity, and the backlight module is located in the accommodating cavity.
In a possible implementation manner of the second aspect, the first frame body includes a first side frame, the second frame body includes a second side frame and a bottom wall, the second side frame is disposed on an outer side wall of the first side frame in a surrounding manner and is connected to the bottom wall, an extension portion is provided at one end of the first side frame facing the display panel, and the second side frame abuts against the extension portion; the first side frame and the bottom wall are enclosed to form the accommodating cavity for accommodating the backlight module.
In a possible implementation manner of the first aspect or the second aspect, a flexible circuit board is fixedly connected to an exposed area of the adhesive layer, and a light source is mounted on a surface of the flexible circuit board. Thus, the side wall lighting effect of the display screen in the electronic equipment can be increased. Therefore, the side wall light emitting function of the electronic device can be increased by the function of the Flexible Printed Circuit (FPC) compounded by the adhesive layer.
In a possible implementation manner of the first aspect or the second aspect, the glue layer is a light-shielding glue layer. Like this, can solve the display screen among the prior art and have marginal light leak phenomenon, and make user experience feel relatively poor problem.
In a possible implementation manner of the first aspect or the second aspect, the backlight module includes a prism sheet, a diffusion sheet, a light guide plate, and a reflection sheet; the prism sheet, the diffusion sheet, the light guide plate and the reflection sheet are positioned in the frame body and are sequentially arranged along the direction of the frame body far away from the display panel. The reflector plate has good light reflection performance, and can reflect light leaked from the light guide plate back to improve the utilization rate of the light source. The light guide plate is arranged on the reflector plate and can guide the light direction, namely, horizontal incident light is converted into vertical emergent light. The diffusion sheet can further carry out soft scattering on an incident light source and improve the upward brightness of light, so that the incident light is softer, and the visual angle is improved. The prism sheet can collect the incident light in the diffusion sheet and improve the brightness of the emergent light on the front surface.
A third aspect of the embodiments of the present application provides an electronic device, including the display screen described above.
The electronic device provided by the embodiment of the application, by arranging the display screen in the electronic device, the display screen extends outwards through the frame body towards at least one end of the display panel to form the protruding part, the glue layer comprises a first part and a second part connected with the first part, the first part is positioned between the end face of the frame body and the display panel, and the second part covers at least part of the outer surface of the protruding part, or the display screen comprises the first part and the second part through the glue layer, the first part is positioned between the end face of the frame body and the display panel, one end of the second part is connected with the first part, the other end of the second part extends towards one end of the frame body, which is far away from the display panel, along the outer side wall of the frame body, so that the bonding area between the glue layer and the frame body is increased, the problem that the glue layer and the frame body are easy to separate is avoided, and the problem that the frame body and the display panel are easy to separate is avoided, the structure stability of the display screen is improved, the safety and reliability of the display screen are improved, and the display effect of the display screen is guaranteed, so that the reliability of the electronic equipment is improved, the normal work of the electronic equipment is guaranteed, and the experience effect of the electronic equipment is optimized.
In a possible implementation manner of the third aspect, the battery further includes a middle frame, a circuit board, a battery and a rear cover; the circuit board with the battery sets up the center is towards on the one side of back lid, the display screen with the back lid is located respectively the both sides of center.
Drawings
Fig. 1 is a schematic overall structure diagram of an electronic device according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a split structure of an electronic device according to an embodiment of the present application;
FIG. 3 is a first side view of a display screen in an electronic device according to a first aspect of the present application;
FIG. 4 is a second side view of a display screen in an electronic device provided in scenario one of the present application;
FIG. 5 is a third side view of a display screen in an electronic device according to scenario one of the present application;
FIG. 6 is a fourth side view of a display screen in an electronic device according to scenario one of the present application;
FIG. 7 is a fifth side view of a display screen in an electronic device according to scenario one of the present application;
FIG. 8 is a sixth side view of a display screen in an electronic device provided in scene one of the embodiments of the present application;
FIG. 9 is a seventh side view of a display screen in an electronic device according to scenario one of the present application;
fig. 10 is a first side view of a display screen in an electronic device according to scenario two in the present application;
fig. 11 is a second side view of a display screen in an electronic device according to scenario two in the embodiment of the present application;
fig. 12 is a third side view of a display screen in an electronic device according to scenario two in the embodiment of the present application;
fig. 13 is a fourth side view of a display screen in an electronic device according to scenario two in the embodiment of the present application;
fig. 14 is a fifth side view of a display screen in an electronic device according to scenario two in the embodiment of the present application.
Description of reference numerals:
100-mobile phone; 1-a display screen; 11-opening a hole; 10-a display panel; 20-a backlight module; 201-prism sheet; 202-a diffusion sheet; 203-a light guide plate; 204-a reflector plate; 30-glue layer; 301-a first portion; 302,302 a-second portion; 303,303 a-third part; 304-fourth section; 40-a frame body; 401-side frame; 402-a backplane; 403-a cavity; 41-a first frame; 411-first side frame; 412-an extension; 42-a second frame; 421-a second side frame; 422-bottom wall; 43-a containment chamber; 50-a projection; 2-middle frame; 21-a frame; 22-metal middle plate; 3-a circuit board; 4-a battery; 5-rear cover; 6 a-a front camera module; 6 b-rear camera module.
Detailed Description
The terminology used in the description of the embodiments of the present application is for the purpose of describing particular embodiments of the present application only and is not intended to be limiting of the application, as the embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The electronic device provided by the embodiment of the application can include, but is not limited to, a mobile or fixed terminal with a display screen, such as a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, an interphone, a netbook, a POS machine, a Personal Digital Assistant (PDA), a wearable device, a virtual reality device, a wireless usb disk, a bluetooth sound/earphone, or a vehicle-mounted front-mount, a tachograph, a security device, and the like.
In the embodiment of the present application, the mobile phone 100 is taken as the above-mentioned electronic device for example, the mobile phone 100 provided in the embodiment of the present application may be a curved-screen mobile phone or a flat-screen mobile phone, and in the embodiment of the present application, the flat-screen mobile phone is taken as an example for description. Fig. 1 and fig. 2 respectively show an overall structure and a detachable structure of the mobile phone 100, the display screen 1 of the mobile phone 100 provided in the embodiment of the present application may be a water drop screen, a bang screen, a full screen, or a hole digging screen (see fig. 1), and the following description takes the hole digging screen as an example for description.
Referring to fig. 2, the mobile phone 100 may include: the display device comprises a display screen 1, a middle frame 2, a circuit board 3 and a rear cover 5, wherein the circuit board 3 can be arranged on the middle frame 2, for example, the circuit board 3 can be arranged on one surface of the middle frame 2 facing the rear cover 5 (as shown in fig. 2), or the circuit board 3 can be arranged on one surface of the middle frame 2 facing the display screen 1, and the display screen 1 and the rear cover 5 are respectively arranged on two sides of the middle frame 2. In some other examples, the mobile phone 100 may further include a battery 4, and the battery 4 may be disposed on a side of the middle frame 2 facing the rear cover 5 (as shown in fig. 2), or the battery 4 may be disposed on a side of the middle frame 2 facing the display screen 1, for example, a side of the middle frame 2 facing the rear cover 5 may have a battery compartment (not shown), and the battery 4 is installed in the battery compartment.
The battery 4 can be connected with the charging management module and the circuit board 3 through the power management module, and the power management module receives the input of the battery 4 and/or the charging management module and supplies power to the processor, the internal memory, the external memory, the display screen 1, the camera module, the communication module and the like. The power management module may also be used to monitor parameters such as the capacity of the battery 4, the number of cycles of the battery 4, and the state of health (leakage, impedance) of the battery 4. In other embodiments, the power management module may also be disposed in the processor of the circuit board 3. In other embodiments, the power management module and the charging management module may be disposed in the same device.
When the mobile phone 100 is a flat-panel mobile phone, the Display screen 1 may be an Organic Light-Emitting Diode (OLED) Display screen or a Liquid Crystal Display (LCD) Display screen, and when the mobile phone 100 is a curved-panel mobile phone, the Display screen 1 may be an OLED Display screen.
With continued reference to fig. 2, the middle frame 2 may include a metal middle plate 22 and a frame 21, wherein the frame 21 is disposed around the periphery of the metal middle plate 22. In general, the frame 21 may include a top frame, a bottom frame, a left frame, and a right frame, which enclose the frame 21 in a square ring structure. The metal middle plate 22 is made of, but not limited to, an aluminum plate, an aluminum alloy, stainless steel, a steel-aluminum composite die-cast plate, a titanium alloy, a magnesium alloy, or the like. The frame 21 may be a metal frame, a ceramic frame, or a glass frame. When the frame 21 is a metal frame, the material of the metal frame includes, but is not limited to, aluminum alloy, stainless steel, steel-aluminum composite die-cast plate, titanium alloy, or the like. The middle metal plate 22 and the frame 21 may be clamped, welded, bonded or integrally formed, or the middle metal plate 22 and the frame 21 may be fixedly connected by injection molding.
The rear cover 5 may be a metal rear cover, a glass rear cover, a plastic rear cover, or a ceramic rear cover, and in the embodiment of the present application, the material of the rear cover 5 is not limited, and is not limited to the above example.
It should be noted that, in some examples, the rear cover 5 of the mobile phone 100 may be connected to the bezel 21 to form an integrally-formed (Unibody) rear cover, for example, the mobile phone 100 may include: the display device comprises a display screen 1, a metal middle plate 22 and a battery cover, wherein the battery cover can be a rear cover formed by integrally molding (Unibody) a frame 21 and a rear cover 5, so that a circuit board 3 and a battery 4 are positioned in a space enclosed by the metal middle plate 22 and the battery cover.
In order to implement the shooting function, the mobile phone 100 may further include: the camera module, as shown with continued reference to fig. 2, may include a front camera module 6a and a rear camera module 6 b. The rear camera module 6b may be disposed on a surface of the metal middle plate 22 facing the rear cover 5, the display screen 1 is provided with an opening 11, and a lens of the rear camera module 6b corresponds to the opening 11. The rear cover 5 may be provided with mounting holes for mounting the rear camera module 6b in a partial region thereof, and the rear camera module 6b may be mounted on a surface of the rear cover 5 facing the metal middle plate 22. The front camera module 6a may be disposed on a surface of the middle metal plate 22 facing the display screen 1, or the front camera module 6a may be disposed on a surface of the middle metal plate 22 facing the rear cover 5, or the front camera module 6a may be disposed on a surface of the rear cover 5 facing the display screen 1, and the middle metal plate 22 is provided with an opening through which a lens end of the front camera module 6a is exposed.
In the embodiment of the present application, the setting positions of the front camera module 6a and the rear camera module 6b include, but are not limited to, the above description. In some embodiments, the number of the front camera modules 6a and the rear camera modules 6b arranged in the mobile phone 100 may be 1 or N, where N is a positive integer greater than 1.
It is to be understood that the illustrated structure of the embodiment of the present application does not specifically limit the mobile phone 100. In other embodiments of the present application, the handset 100 may include more or fewer components than shown, or some components may be combined, some components may be separated, or a different arrangement of components may be used. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.
Based on the above description, the embodiment of the present application provides a display screen 1, and the following takes different scenes as an example to introduce the specific structure of the display screen 1.
Scene one
As shown in fig. 3, an embodiment of the present application provides a display screen 1, where the display screen 1 may be a liquid crystal display screen, and the display screen 1 may include: the display device comprises a display panel 10, a backlight module 20, a glue layer 30 and a frame body 40, wherein at least part of the backlight module 20 is located in the frame body 40, and at least one end of the frame body 40, which faces the display panel 10, extends outwards to form a protruding portion 50.
For example, in fig. 3, the frame body 40 extends outward to form the protruding portion 50 toward both ends of the display panel 10. Alternatively, in some other embodiments, the frame 40 may extend outward toward one end of the display panel 10 to form the protrusion 50.
In the embodiment of the present application, as shown in fig. 3, the length L1 of the projection 50 in the direction parallel to the end face of the frame body 40 may be equal to or greater than 0.02mm, for example, the length L1 of the projection 50 in the direction parallel to the end face of the frame body 40 may be 0.02mm,
0.03mm, 0.04mm, etc., which are not limited by the embodiments of the present application, nor by the examples described above.
The length L2 of the protrusion 50 in the direction perpendicular to the end face of the frame 40 may be equal to or greater than 0.2mm, and for example, the length L2 of the protrusion 50 in the direction perpendicular to the end face of the frame 40 may be 0.2mm, 0.3mm, 0.4mm, or the like.
In the embodiment of the present application, the protruding portion 50 may be a boss-like structure as shown in fig. 3, may be an entire long boss along the outer sidewall of the frame body 40, or may be a plurality of boss-like structures with the same size or different sizes formed on the outer sidewall of the frame body 40. It should be noted that the specific shape and size of the protruding portion 50 are not limited in the embodiments of the present application, and are not limited to the above examples.
Wherein, when display screen 1 is liquid crystal display, this display panel 10 is liquid crystal display panel, this liquid crystal display panel can include two parallel glass substrates and the liquid crystal layer that sets up between two parallel glass substrates, wherein, be provided with Thin-Film Transistor (Thin-Film Transistor, TFT) on the lower substrate glass, be provided with color filter (Colorfilter, CF) on the upper substrate glass, change the direction of rotation of controlling the liquid crystal molecule through signal and voltage on the TFT, thereby reach whether the polarized light of every pixel goes out and reach the display mesh.
The backlight module 20 may include a prism sheet 201, a diffusion sheet 202, a light guide plate 203 and a reflection sheet 204, as shown in fig. 3, the prism sheet 201, the diffusion sheet 202, the light guide plate 203 and the reflection sheet 204 are located in the frame 40 and are sequentially disposed along a direction of the frame 40 away from the display panel 10.
The reflective sheet 204 is generally a Polyethylene terephthalate (PET) film plated with a high-reflectivity metal film (e.g., an aluminum film) or a combination of an upper PET film and a lower PET film including a core layer (polymer resin with high reflectivity), wherein the core layer reflects light and the PET layer protects the core layer. The reflective sheet 204 has a good reflective performance, and is used to reflect the light leaked from the light guide plate 203 back to improve the utilization rate of the light source, that is, the higher the reflectivity of the reflective sheet 204 is, the higher the utilization rate of the light source in the backlight module 20 is.
The light guide plate 203 is disposed on the reflective sheet 204, and is generally made of optical-grade resin material, such as polymethyl methacrylate (PMMA) and Polycarbonate (PC), and the light guide plate 203 has high optical transmittance and mainly functions to guide light direction, that is, convert a horizontal incident light into a vertical emergent light.
The diffusion sheet 202 is generally made of PET or PC, and has a resin layer (also called a diffusion layer) coated on the upper surface thereof and containing diffusion particles having different sizes, an antistatic layer for preventing close adhesion or a protective layer for preventing scratches on the lower surface thereof, and diffusion particles having smaller and uniform sizes are generally uniformly distributed in the protective layer. The diffuser plate 202 is used to further diffuse the incident light and enhance the upward brightness of the light, making the incident light softer, enhancing brightness uniformity and improving viewing angle.
The prism sheet 201 is a film having a microprism structure formed of a curable resin material covering the surface of a PET substrate material, and the higher the refractive index of the resin material coated thereon, the higher the luminance gain of the prism sheet 201. The prism sheet 201 mainly functions to condense light incident from the diffusion sheet 202 and improve the front-emission luminance.
In the embodiment of the present application, the material of the frame 40 includes, but is not limited to, any one or more of iron, aluminum, copper, stainless steel, aluminum alloy, rigid plastic or injection molding plastic. The frame 40 mainly plays a role in fixing the backlight module 20 and supporting the display panel 10 in the display screen 1, so that the backlight module 20 and the display panel 10 are integrated into a whole, the position of the backlight module 20 in the display screen 1 can be positioned, and in addition, the frame can play a role in side edge sealing and light reflection.
Specifically, the structure of the frame 40 includes, but is not limited to, the following possible implementations:
one possible implementation is: as shown in fig. 3, the frame 40 may be a plastic frame, and the frame 40 at least includes a side frame 401, and the backlight module 20 is located in the side frame 401. Wherein, the frame body 40 extends outward to form a protrusion 50 toward at least one end of the display panel 10.
The bottom end of the backlight module 20 (i.e., the bottom end of the reflective sheet 204) may also extend outward to be connected to the bottom end of the side frame 401.
For example, in fig. 3, the frame body 40 extends outward to form the protruding portion 50 toward both ends of the display panel 10. Alternatively, in some other embodiments, the frame 40 may extend outward toward one end of the display panel 10 to form the protrusion 50.
Further, as shown in fig. 4, the frame body 40 may further include: the bottom plate 402, the bottom plate 402 and the bottom end of the side frame 401 are connected to form a cavity 403, and the backlight module 20 is located in the cavity 403.
Another possible implementation is: the frame 40 may be an iron frame, and the frame 40 at least includes a side frame 401, and the backlight module 20 is located in the side frame 401.
The bottom end of the backlight module 20 (i.e., the bottom end of the reflective sheet 204) may also extend outward to be connected to the bottom end of the side frame 401.
Also, the frame body 40 may further include: the bottom plate 402, the bottom plate 402 and the bottom end of the side frame 401 are connected to form a cavity 403, and the backlight module 20 is located in the cavity 403.
Yet another possible implementation is: as shown in fig. 5, the frame body 40 may include a first frame body 41 and a second frame body 42, wherein the first frame body 41 extends outward toward one end of the display panel 10 to form a protrusion 50. The second frame 42 is enclosed on the outer side wall of the first frame 41, the first frame 41 and the second frame 42 enclose an accommodating cavity 43, and the backlight module 20 is located in the accommodating cavity 43.
As an alternative embodiment, the first frame body 41 may be a rubber frame, and the second frame body 42 may be an iron frame. For example, when the frame body 40 is manufactured, an iron frame may be placed in a mold, and then a plastic frame integrally formed with the iron frame may be formed by injection molding, thereby forming the frame body 40.
Specifically, the first frame body 41 may include a first side frame 411, and the second frame body 42 may include a second side frame 421 and a bottom wall 422, where the second side frame 421 is enclosed on an outer side wall of the first side frame 411 and connected to the bottom wall 422. The first side frame 411 has an extending portion 412 at an end facing the display panel 10, the second side frame 421 abuts against the extending portion 412, and the first side frame 411 and the bottom wall 422 enclose an accommodating cavity 43 for accommodating the backlight module 20. The second side frame 421 and the bottom wall 422 are integrally formed frames.
The structure of the adhesive layer 30 in the display panel 1 will be described below by taking the structure of the frame 40 in the display panel 1 shown in fig. 4 as an example:
as shown in fig. 4, the adhesive layer 30 may include a first portion 301 between the end surface of the frame body 40 and the display panel 10 and a second portion 302 covering at least a part of the outer surface of the protruding portion 50. For example, as shown in fig. 4, second portion 302 may overlie the upper surface of projection 50, or, as shown in fig. 6, second portion 302 may extend overlying the side surfaces of projection 50, or, as shown in fig. 7, second portion 302 may also extend overlying the lower surface of projection 50.
At least one end of the frame body 40 facing the display panel 10 extends outwards to form the protruding portion 50, the adhesive layer 30 comprises a second portion 302 and a first portion 301 located between the end face of the frame body 40 and the display panel 10, and the second portion 302 covers at least part of the outer surface of the protruding portion 50, so that the bonding area between the adhesive layer 30 and the frame body 40 is increased, the problem that the adhesive layer 30 and the frame body 40 are separated easily is avoided, the problem that the frame body 40 and the display panel 10 are separated easily is avoided, the structural stability of the display screen 1 is improved, and the display effect of the display screen 1 is ensured.
It should be noted that, in the embodiment of the present application, the first portion 301 and the second portion 302 are integrally formed by using an adhesive layer, so that the adhesive between the adhesive layer 30 and the frame 40 is firmer.
In a possible implementation manner, in order to further increase the bonding area between the glue layer 30 and the frame 40, as shown in fig. 8, the glue layer 30 may further include: a third portion 303, the second portion 302 is located between the third portion 303 and the first portion 301, and an end of the third portion 303 facing away from the second portion 302 extends along an outer sidewall of the frame body 40 toward an end of the frame body 40 facing away from the display panel 10. In this way, compared with the adhesive layer 30 including the first portion 301 and the second portion 302, the adhesive area between the adhesive layer 30 and the frame body 40 can be further increased, and the adhesive layer 30 and the frame body 40 are prevented from being separated from each other, so that the frame body 40 and the display panel 10 are prevented from being separated from each other, the structural stability of the display screen 1 is increased, and the display effect of the display screen 1 is ensured. Meanwhile, the third portion 303 covers the outer wall of the housing 40, thereby reducing the problem of light leakage from the side wall of the display panel 1.
It will be appreciated that the third portion 303 is an integrally formed adhesive layer with the first portion 301 and the second portion 302, which can make the adhesive layer 30 and the frame 40 more firmly bonded.
As shown in fig. 9, the adhesive layer 30 may further include: a fourth portion 304, the third portion 303 is located between the fourth portion 304 and the second portion 302, and an end of the fourth portion 304 facing away from the third portion 303 may extend along the outer bottom wall of the frame 40. Alternatively, an end of the fourth portion 304 facing away from the third portion 303 may also extend along the bottom surface of the backlight module 20 (see the structure of the display panel 1 in fig. 3). In this way, compared with the adhesive layer 30 including the first portion 301, the second portion 302 and the third portion 303, the adhesive area between the adhesive layer 30 and the frame body 40 can be further increased, and the adhesive layer 30 and the frame body 40 are prevented from being separated from each other, so that the frame body 40 and the display panel 10 are prevented from being separated from each other, the structural stability of the display screen 1 is increased, and the display effect of the display screen 1 is ensured.
In a possible implementation manner, the length L3 of the fourth portion 304 covering the outer bottom wall of the frame 40 or the bottom surface of the backlight module 20 (i.e., the bottom surface of the reflective sheet 204) may be greater than or equal to 0.2mm, for example, the length L3 of the fourth portion 304 covering the outer bottom wall of the frame 40 or the bottom surface of the backlight module 20 (i.e., the bottom surface of the reflective sheet 204) may be 0.2mm, 0.3mm, 0.4mm, and the like, which is not limited by the embodiments of the present application.
It can be understood that the fourth portion 304 is integrally formed with the first portion 301, the second portion 302 and the third portion 303, so that the adhesive layer 30 and the frame 40 can be more firmly bonded.
In this application embodiment, the glue film 30 can be the shading glue film, for example, the glue film 30 can be shading black glue, shading white glue, shading fog face glue and other glue materials or sticky tapes, like this, can solve display screen 1 among the prior art and have marginal light leak phenomenon, and make user experience feel relatively poor problem. It should be noted that, in the embodiment of the present application, the specific material of the adhesive layer 30 is not limited, and is not limited to the above example, and the specific material is within the protection scope of the present application as long as the adhesive layer can function as a light shielding and an adhesive.
Of course, in some embodiments, the risk of separation between the glue layer 30 and the frame 40 may also be reduced by increasing the tackiness of the glue layer 30.
In addition, the exposed area of the adhesive layer 30 may further be fixedly connected with a flexible circuit board (not shown in the figure), and a light source (not shown in the figure) is installed on the surface of the flexible circuit board, for example, the light source may be an LED lamp, so that the flexible circuit board may provide a light source for the LED light source, thereby increasing the side wall light emitting effect of the display screen 1 in the electronic device. Therefore, the adhesive layer 30 combines the FPC function, and the side wall light emitting function of the electronic device can be increased.
Scene two
The embodiment of the present application provides another display screen 1, where the display screen 1 may be a liquid crystal display screen, as shown in fig. 10, the display screen 1 may include: the display device comprises a display panel 10, a backlight module 20, a glue layer 30 and a frame body 40, wherein at least part of the backlight module 20 is positioned in the frame body 40.
When the display screen 1 is a liquid crystal display screen, the display panel 10 is a liquid crystal display panel, the liquid crystal display panel may include two parallel glass substrates and a liquid crystal layer disposed between the two parallel glass substrates, wherein a TFT is disposed on the lower substrate glass, a CF is disposed on the upper substrate glass, and the rotation direction of liquid crystal molecules is controlled by changing signals and voltages on the TFT, so as to control whether polarized light of each pixel point is emitted or not to achieve the purpose of displaying.
The backlight module may include a prism sheet 201, a diffusion sheet 202, a light guide plate 203 and a reflection sheet 204, as shown in fig. 10, the prism sheet 201, the diffusion sheet 202, the light guide plate 203 and the reflection sheet 204 are located in the frame 40 and are sequentially disposed along a direction of the frame 40 away from the display panel 10.
The reflective sheet 204 is generally a Polyethylene terephthalate (PET) film plated with a high-reflectivity metal film (e.g., an aluminum film) or a combination of an upper PET film and a lower PET film including a core layer (polymer resin with high reflectivity), wherein the core layer reflects light and the PET layer protects the core layer. The reflective sheet 204 has a good reflective performance, and is used to reflect the light leaked from the light guide plate 203 back to improve the utilization rate of the light source, that is, the higher the reflectivity of the reflective sheet 204 is, the higher the utilization rate of the light source in the backlight module 20 is.
The light guide plate 203 is disposed on the reflective sheet 204, and is generally made of optical-grade resin material, such as polymethyl methacrylate (PMMA) and Polycarbonate (PC), and the light guide plate 203 has high optical transmittance and mainly functions to guide light direction, that is, convert a horizontal incident light into a vertical emergent light.
The diffusion sheet 202 is generally made of PET or PC, and has a resin layer (also called a diffusion layer) coated on the upper surface thereof and containing diffusion particles having different sizes, an antistatic layer for preventing close adhesion or a protective layer for preventing scratches on the lower surface thereof, and diffusion particles having smaller and uniform sizes are generally uniformly distributed in the protective layer. The diffuser plate 202 is used to further diffuse the incident light and enhance the upward brightness of the light, making the incident light softer, enhancing brightness uniformity and improving viewing angle.
The prism sheet 201 is a film having a microprism structure formed of a curable resin material covering the surface of a PET substrate material, and the higher the refractive index of the resin material coated thereon, the higher the luminance gain of the prism sheet 201. The prism sheet 201 mainly functions to condense light incident from the diffusion sheet 202 and improve the front-emission luminance.
The material of the frame 40 includes, but is not limited to, any one or more of iron, aluminum, copper, stainless steel, aluminum alloy, rigid plastic or injection molding plastic. The frame 40 mainly plays a role in fixing the backlight module 20 and supporting the display panel 10 in the display screen 1, so that the backlight module 20 and the display panel 10 are integrated into a whole, the position of the backlight module 20 in the display screen 1 can be positioned, and in addition, the frame can play a role in side edge sealing and light reflection.
Specifically, in the embodiment of the present application, the structure of the frame 40 includes, but is not limited to, the following several possible implementations:
one possible implementation is: as shown in fig. 10, the frame 40 may be a plastic frame, and the frame 40 at least includes a side frame 401, and the backlight module 20 is located in the side frame 401.
The bottom end of the backlight module 20 (i.e., the bottom end of the reflective sheet 204) may also extend outward to be connected to the bottom end of the side frame 401.
Further, as shown in fig. 11, the frame body 40 may further include: the bottom plate 402, the bottom plate 402 and the bottom end of the side frame 401 are connected to form a cavity 403, and the backlight module 20 is located in the cavity 403.
Another possible implementation is: the frame 40 may be an iron frame, and the frame 40 at least includes a side frame 401, and the backlight module 20 is located in the side frame 401.
The bottom end of the backlight module 20 (i.e., the bottom end of the reflective sheet 204) may also extend outward to be connected to the bottom end of the side frame 401.
Also, the frame body 40 may further include: the bottom plate 402, the bottom plate 402 and the bottom end of the side frame 401 are connected to form a cavity 403, and the backlight module 20 is located in the cavity 403.
Yet another possible implementation is: as shown in fig. 12, the frame 40 may include a first frame 41 and a second frame 42, wherein the second frame 42 is enclosed on an outer side wall of the first frame 41, the first frame 41 and the second frame 42 enclose an accommodating cavity 43, and the backlight module 20 is located in the accommodating cavity 43.
As an alternative embodiment, the first frame body 41 may be a rubber frame, and the second frame body 42 may be an iron frame. For example, when the frame body 40 is manufactured, an iron frame may be placed in a mold, and then a plastic frame integrally formed with the iron frame may be formed by injection molding, thereby forming the frame body 40.
Specifically, the first frame body 41 may include a first side frame 411, the second frame body 42 may include a second side frame 421 and a bottom wall 422, the second side frame 421 is disposed around an outer sidewall of the first side frame 411 and connected to the bottom wall 422, an end of the first side frame 411 facing the display panel 10 has an extending portion 412, the second side frame 421 abuts against the extending portion 412, and the first side frame 411 and the bottom wall 422 are disposed around the accommodating cavity 43 for accommodating the backlight module 20. The second side frame 421 and the bottom wall 422 are integrally formed frames.
The structure of the adhesive layer 30 in the display panel 1 will be described below by taking the structure of the frame 40 in the display panel 1 shown in fig. 11 as an example:
referring to fig. 11, the adhesive layer 30 may include a first portion 301 located between the end surface of the frame body 40 and the display panel 10, and a second portion 302a located on the outer side wall of the frame body 40, where an end of the second portion 302a facing away from the first portion 301 extends along the outer side wall of the frame body 40 toward an end of the frame body 40 facing away from the display panel 10.
It should be noted that, in the embodiment of the present application, the first portion 301 and the second portion 302a are integrally formed by using an adhesive layer, so that the adhesive between the adhesive layer 30 and the frame 40 can be more firmly bonded.
In the embodiment of the present application, the second portion 302a may cover a partial region of the outer sidewall of the frame 40 (see fig. 13), or may cover the entire region of the outer sidewall of the frame 40 (see fig. 11), and the size of the region where the second portion 302a covers the outer sidewall of the frame 40 is not limited in the embodiment of the present application, and is not limited to the two possible examples shown in the drawings.
The glue layer 30 comprises a first part 301 located between the end face of the frame body 40 and the display panel 10 and a second part 302a located on the outer side wall of the frame body 40, one end, deviating from the first part 301, of the second part 302a extends towards one end, deviating from the display panel 10, of the frame body 40 along the outer side wall of the frame body 40, so that the bonding area between the glue layer 30 and the frame body 40 is increased, the problem that the glue layer 30 and the frame body 40 are separated easily is avoided, the problem that the frame body 40 and the display panel 10 are separated easily is avoided, the structural stability of the display screen 1 is improved, and the display effect of the display screen 1 is guaranteed. Meanwhile, the second portion 302a covers the outer wall of the housing 40, thereby reducing the problem of light leakage from the side wall of the display panel 1.
In order to further increase the bonding area between the adhesive layer 30 and the frame body 40, as shown in fig. 14, the adhesive layer 30 may further include: a third portion 303a, the second portion 302a being located between the third portion 303a and the first portion 301, and an end of the third portion 303a facing away from the second portion 302a may extend along the outer bottom wall 422 of the frame 40. Alternatively, the other end of the third portion 303a may extend along the bottom surface of the backlight module 20. In this way, compared with the adhesive layer 30 including the first portion 301 and the second portion 302a, the adhesive area between the adhesive layer 30 and the frame body 40 can be further increased, and the adhesive layer 30 and the frame body 40 are prevented from being separated, so that the frame body 40 and the display panel 10 are prevented from being separated, the structural stability of the display screen 1 is increased, and the display effect of the display screen 1 is ensured.
In a possible implementation manner, the length of the third portion 303a covering the outer bottom wall of the frame 40 or the bottom surface of the backlight module 20 (i.e., the bottom surface of the reflective sheet 204) may be greater than or equal to 0.2mm, for example, the length of the third portion 303a covering the outer bottom wall of the frame 40 or the bottom surface of the backlight module 20 (i.e., the bottom surface of the reflective sheet 204) may be 0.2mm, 0.3mm, 0.4mm, and the like, which is not limited by the embodiments of the present application.
It will be appreciated that the third portion 303 is an integrally formed adhesive layer with the first portion 301 and the second portion 302, which can make the adhesive layer 30 and the frame 40 more firmly bonded.
In the embodiment of the present application, the adhesive layer 30 may be a light-shielding adhesive layer, for example, the adhesive layer 30 may be a black light-shielding adhesive, a white light-shielding adhesive, a fog-shielding adhesive, or other adhesive material or adhesive tape. Like this, can solve display screen 1 among the prior art and have marginal light leak phenomenon, and make user experience feel relatively poor problem. It should be noted that, in the embodiment of the present application, the specific material of the adhesive layer 30 is not limited, and is not limited to the above example, and the specific material is within the protection scope of the present application as long as the adhesive layer can function as a light shielding and an adhesive.
Of course, in some embodiments, the risk of separation between the glue layer 30 and the frame 40 may also be reduced by increasing the tackiness of the glue layer 30.
In addition, a flexible circuit board (not shown) may be fixedly connected to the exposed area of the adhesive layer 30, and a light source (not shown) may be mounted on the surface of the flexible circuit board, for example, the light source may be an LED lamp. In this way, the flexible circuit board can provide a light source for the LED light source, thereby increasing the side wall lighting effect of the display screen 1 in the electronic device. Therefore, the adhesive layer 30 combines the FPC function, and the side wall light emitting function of the electronic device can be increased.
In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the embodiments of the application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Claims (20)

1. A display screen, comprising:
the display device comprises a display panel, a backlight module, an adhesive layer and a frame body, wherein at least part of the backlight module is positioned in the frame body;
the frame extends outwards towards at least one end of the display panel to form a protruding part;
the glue layer comprises a first part and a second part, wherein the first part is positioned between the end face of the frame body and the display panel, and the second part covers at least part of the outer surface of the protruding part.
2. The display screen of claim 1, wherein the glue layer further comprises: a third portion, the second portion being located between the third portion and the first portion, and an end of the third portion facing away from the second portion extending along an outer sidewall of the frame body toward an end of the frame body facing away from the display panel.
3. The display screen of claim 2, wherein the glue layer further comprises: and the fourth part is positioned between the fourth part and the second part, and one end of the fourth part, which is far away from the third part, extends along the outer bottom wall of the frame body or along the bottom surface of the backlight module.
4. The display screen of any one of claims 1-3, wherein the frame body is a plastic frame or an iron frame, the frame body at least comprises a side frame, and the backlight module is located in the side frame.
5. The display screen of claim 4, wherein the frame further comprises: the bottom plate is connected with the bottom end of the side frame to form a cavity, and the backlight module is located in the cavity.
6. The display screen according to any one of claims 1 to 3, wherein the frame body comprises a first frame body and a second frame body, and the first frame body extends outwards towards one end of the display panel to form the protruding portion;
the second frame body is arranged on the outer side wall of the first frame body in a surrounding mode, the first frame body and the second frame body enclose a containing cavity, and the backlight module is located in the containing cavity.
7. The display screen of claim 6, wherein the first frame body comprises a first side bezel,
the second frame body comprises a second side frame and a bottom wall, the second side frame is arranged on the outer side wall of the first side frame in a surrounding mode and connected with the bottom wall, an extension portion is arranged at one end, facing the display panel, of the first side frame, and the second side frame abuts against the extension portion;
the first side frame and the bottom wall are enclosed to form the accommodating cavity for accommodating the backlight module.
8. A display screen according to any one of claims 1-7, wherein the length of the projection in a direction parallel to the end face of the frame is 0.02mm or more.
9. The display screen according to any one of claims 1 to 7, wherein the length of the projection in a direction perpendicular to the end surface of the frame is 0.2mm or more.
10. A display screen, comprising:
the display device comprises a display panel, a backlight module, an adhesive layer and a frame body, wherein at least part of the backlight module is positioned in the frame body;
the glue layer comprises a first part positioned between the end face of the frame body and the display panel and a second part positioned on the outer side wall of the frame body; one end of the second part, which faces away from the first part, extends towards one end of the frame body, which faces away from the display panel, along the outer side wall of the frame body.
11. The display screen of claim 10, wherein the glue layer further comprises: and the third part is positioned between the third part and the first part, and one end of the third part, which faces away from the second part, extends along the outer bottom wall of the frame body or along the bottom surface of the backlight module.
12. The display screen of claim 10 or 11, wherein the frame body is a rubber frame or an iron frame, the frame body at least comprises a side frame, and the backlight module is located in the side frame.
13. The display screen of claim 12, wherein the frame further comprises: the bottom plate is connected with the bottom end of the side frame to form a cavity, and the backlight module is located in the cavity.
14. The display screen of claim 10 or 11, wherein the frame body comprises a first frame body and a second frame body, the second frame body is enclosed on an outer side wall of the first frame body, the first frame body and the second frame body enclose an accommodating cavity, and the backlight module is located in the accommodating cavity.
15. The display screen of claim 14, wherein the first frame body comprises a first side bezel,
the second frame body comprises a second side frame and a bottom wall, the second side frame is arranged on the outer side wall of the first side frame in a surrounding mode and connected with the bottom wall, an extension portion is arranged at one end, facing the display panel, of the first side frame, and the second side frame abuts against the extension portion;
the first side frame and the bottom wall are enclosed to form the accommodating cavity for accommodating the backlight module.
16. A display screen according to any one of claims 1 to 15, wherein a flexible circuit board is fixedly connected to an exposed area of the glue layer, and a light source is mounted on a surface of the flexible circuit board.
17. A display screen in accordance with any one of claims 1 to 15, wherein the glue layer is a light-blocking glue layer.
18. A display screen according to any one of claims 1-15, wherein the backlight module comprises a prism sheet, a diffusion sheet, a light guide plate and a reflection sheet;
the prism sheet, the diffusion sheet, the light guide plate and the reflection sheet are positioned in the frame body and are sequentially arranged along the direction of the frame body far away from the display panel.
19. An electronic device, characterized in that it comprises a display screen according to any one of the preceding claims 1-18.
20. The electronic device of claim 19, further comprising a center frame, a circuit board, a battery, and a rear cover; the circuit board with the battery sets up the center is towards on the one side of back lid, the display screen with the back lid is located respectively the both sides of center.
CN202010480652.5A 2020-05-30 2020-05-30 Display screen and electronic equipment Pending CN113741075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010480652.5A CN113741075A (en) 2020-05-30 2020-05-30 Display screen and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010480652.5A CN113741075A (en) 2020-05-30 2020-05-30 Display screen and electronic equipment

Publications (1)

Publication Number Publication Date
CN113741075A true CN113741075A (en) 2021-12-03

Family

ID=78727833

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010480652.5A Pending CN113741075A (en) 2020-05-30 2020-05-30 Display screen and electronic equipment

Country Status (1)

Country Link
CN (1) CN113741075A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116699891A (en) * 2022-11-04 2023-09-05 荣耀终端有限公司 Display screen and electronic equipment

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879685A (en) * 2015-05-20 2015-09-02 深圳市华锐博光电有限公司 Backlight module and display screen thereof
CN104991302A (en) * 2015-06-27 2015-10-21 友达光电（苏州）有限公司 Polaroid, display apparatus and assembling method thereof, and touch control display apparatus
CN105785498A (en) * 2016-05-06 2016-07-20 京东方科技集团股份有限公司 Backlight module group and liquid crystal display device
CN205535626U (en) * 2016-04-11 2016-08-31 合肥鑫晟光电科技有限公司 Frame, backlight unit structure and display device glue
CN205581459U (en) * 2016-04-28 2016-09-14 厦门天马微电子有限公司 Touch -control display module assembly and touch -sensitive display device
CN106010336A (en) * 2016-06-29 2016-10-12 京东方科技集团股份有限公司 Shading adhesive tape, backlight module and display device
CN207424287U (en) * 2017-10-20 2018-05-29 昆山龙腾光电有限公司 Polaroid and its liquid crystal module
CN208026907U (en) * 2018-04-24 2018-10-30 信利半导体有限公司 Vehicle-mounted backlight module
CN110068954A (en) * 2018-01-22 2019-07-30 三菱电机株式会社 Backlight and display device
CN209250699U (en) * 2019-02-01 2019-08-13 信利光电股份有限公司 A kind of display screen of anti-camera hole light leakage
CN110471203A (en) * 2019-08-05 2019-11-19 Oppo（重庆）智能科技有限公司 Display device and electronic equipment
CN110928049A (en) * 2019-12-13 2020-03-27 维沃移动通信有限公司 Display screen module and electronic equipment
CN210244009U (en) * 2019-08-14 2020-04-03 信利半导体有限公司 Narrow frame backlight unit

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879685A (en) * 2015-05-20 2015-09-02 深圳市华锐博光电有限公司 Backlight module and display screen thereof
CN104991302A (en) * 2015-06-27 2015-10-21 友达光电（苏州）有限公司 Polaroid, display apparatus and assembling method thereof, and touch control display apparatus
CN205535626U (en) * 2016-04-11 2016-08-31 合肥鑫晟光电科技有限公司 Frame, backlight unit structure and display device glue
CN205581459U (en) * 2016-04-28 2016-09-14 厦门天马微电子有限公司 Touch -control display module assembly and touch -sensitive display device
CN105785498A (en) * 2016-05-06 2016-07-20 京东方科技集团股份有限公司 Backlight module group and liquid crystal display device
CN106010336A (en) * 2016-06-29 2016-10-12 京东方科技集团股份有限公司 Shading adhesive tape, backlight module and display device
CN207424287U (en) * 2017-10-20 2018-05-29 昆山龙腾光电有限公司 Polaroid and its liquid crystal module
CN110068954A (en) * 2018-01-22 2019-07-30 三菱电机株式会社 Backlight and display device
CN208026907U (en) * 2018-04-24 2018-10-30 信利半导体有限公司 Vehicle-mounted backlight module
CN209250699U (en) * 2019-02-01 2019-08-13 信利光电股份有限公司 A kind of display screen of anti-camera hole light leakage
CN110471203A (en) * 2019-08-05 2019-11-19 Oppo（重庆）智能科技有限公司 Display device and electronic equipment
CN210244009U (en) * 2019-08-14 2020-04-03 信利半导体有限公司 Narrow frame backlight unit
CN110928049A (en) * 2019-12-13 2020-03-27 维沃移动通信有限公司 Display screen module and electronic equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116699891A (en) * 2022-11-04 2023-09-05 荣耀终端有限公司 Display screen and electronic equipment

Similar Documents

Publication Publication Date Title
US20200192143A1 (en) Display
US9420714B2 (en) Electronic device with unified display mounting structures
KR101348247B1 (en) Liquid crystal display device
US9274361B2 (en) Display
KR101621535B1 (en) Backlight unit and liquid crystal display device having the same
US20150301563A1 (en) Electronic Device Display Structures
WO2016169393A1 (en) Display screen assembly and terminal
WO2020000187A1 (en) Screen assembly and electronic device
US10042195B2 (en) Display
US20200209457A1 (en) Backlight module and display device
WO2021227775A1 (en) Electronic device and display screen
KR20080084334A (en) Liquid crystal display module
KR101929378B1 (en) Liquid crystal display device
KR20080028581A (en) A light guiding plate and a backlight assembly and a liquid crystal display having the same
KR101824603B1 (en) Backlight unit and liquid crystal display device and method having the same
CN113741075A (en) Display screen and electronic equipment
TWI381214B (en) Backlight module and display apparatus
US20140085576A1 (en) Light Guide Plates and Optical Films with Mating Alignment Features
KR101737799B1 (en) Light shielding tape and backlight unit using the same and liquid crystal display device having thereof
CN212276181U (en) Backlight module, display screen assembly and electronic device
JP2010085548A (en) Liquid crystal device and electronic apparatus
CN116699891A (en) Display screen and electronic equipment
JP2015004709A (en) Display device
CN220357376U (en) Display device and electronic apparatus
US9348169B2 (en) Border structures for displays

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination