CN113589564B - Display module and display device - Google Patents

Display module and display device Download PDF

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Publication number
CN113589564B
CN113589564B CN202010366391.4A CN202010366391A CN113589564B CN 113589564 B CN113589564 B CN 113589564B CN 202010366391 A CN202010366391 A CN 202010366391A CN 113589564 B CN113589564 B CN 113589564B
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China
Prior art keywords
groove
display
display panel
middle frame
display module
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Active
Application number
CN202010366391.4A
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Chinese (zh)
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CN113589564A (en
Inventor
杨勇
余亚军
胡进
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Oneplus Technology Shenzhen Co Ltd
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Oneplus Technology Shenzhen Co Ltd
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Priority to CN202010366391.4A priority Critical patent/CN113589564B/en
Publication of CN113589564A publication Critical patent/CN113589564A/en
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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Abstract

The application discloses a display module and a display device, and relates to the technical field of display. The display module includes: a display panel; the backlight module is overlapped with the display panel; the backlight module comprises an optical assembly and a back plate which are stacked, and the optical assembly is arranged close to the display panel; the middle frame is used for fixing the display panel and the backlight module; a groove is formed in one end, close to the backboard, of the middle frame; a side plate inserted into the groove is arranged on the backboard; the side plates are connected with the inner walls of the grooves. The display device comprises the display module. The application can realize that the frame of the display module is extremely narrow and has stronger connection strength.

Description

Display module and display device
Technical Field
The present application relates to the field of display technologies, and in particular, to a display module and a display device.
Background
At present, the display module is widely applied to electronic products with display functions such as televisions, computers and mobile phones. However, in the existing display module, the fixed connection between the middle frame and the back plate is usually realized by glue (or adhesive tape) or snap connection at the bottom of the middle frame.
As shown in fig. 1, the middle frame 13 has a larger joint, and a double faced adhesive tape 14 is disposed on the bottom surface of the joint to realize the fixed connection between the middle frame 13 and the back plate 12. However, the size B of the bonding surface between the bonding portion and the back plate 12 needs to be more than 4mm to achieve stable connection between the middle frame 13 and the back plate 12, and the expansion space of most of the optical components 11 is occupied due to the larger size B of the bonding surface, so that the frame width a of the display module cannot be extremely narrow. The frame width a refers to the distance between the side edge of the display panel 10 and the outer side edge of the middle frame 13.
As shown in fig. 2, the middle frame 23 is connected with the back plate 22 by a snap-fit manner. Specifically, a clamping groove 23a is disposed at one end of the middle frame 23 near the back plate 22, a clamping portion 22a matching the clamping groove 23a is disposed on the back plate 22, and the middle frame 23 is fixedly connected with the back plate 22 through the snap-fit connection between the clamping portion 22a and the clamping groove 23 a. However, when the engaging portion 22a is connected to the engaging groove 23a, chips are generated and fall into the display module, resulting in poor product. Meanwhile, when the middle frame 23 adopts a plastic structure, the fastening connection mode also occupies the expansion space of the optical assembly 21, so that the frame width a of the display module cannot be extremely narrow. In addition, the fastening connection mode requires a certain height, so that the external height dimension C of the middle frame 23 cannot be thinned, which is contrary to the development requirement of the current electronic equipment for being thinned.
Disclosure of Invention
The application aims to overcome the defects of the prior art and provides a display module and a display device, which are used for realizing an extremely narrow frame of the display module.
To solve the above problems, the present application provides:
a display module, comprising:
a display panel;
the backlight module is overlapped with the display panel; the backlight module comprises an optical assembly and a back plate which are stacked, and the optical assembly is arranged close to the display panel;
the middle frame is used for fixing the display panel and the backlight module;
a groove is formed in one end, close to the backboard, of the middle frame; a side plate inserted into the groove is arranged on the backboard; the side plates are connected with the inner walls of the grooves.
Furthermore, both side surfaces and end surfaces of the side plates are connected with the inner wall of the groove, so that three-surface connection of the side plates and the inner wall of the groove is realized.
Further, the side plates are adhered to the inner walls of the grooves through glue.
Further, one end of the groove far away from the opening end of the groove is provided with a containing cavity, and the containing cavity is used for storing glue.
Further, the width of the accommodating cavity gradually decreases towards the bottom of the groove.
Further, an overflow stopping groove for stopping the overflow of the glue is formed in the opening end of the groove.
Further, the cross section of the side plate is corrugated.
Further, the back plate further comprises a bottom plate for carrying the optical component; the bottom plate and the side plates are formed by bending the same panel.
Further, a supporting part is arranged at one end of the middle frame, which is close to the display panel, and the supporting part extends into the space between the display panel and the optical component; the support portion is used for supporting the display panel.
In addition, the application also provides a display device comprising the display module.
The beneficial effects of the application are as follows: the application provides a display module, wherein a groove is formed in one end, close to a back plate, of a middle frame, correspondingly, a side plate inserted into the groove is arranged on the back plate, and the back plate is fixedly connected with the middle frame through connection between the side plate and the inner wall of the groove. According to the application, the bonding surface of the back plate and the middle frame is embedded in the middle frame, and the bonding surface is expanded to be perpendicular to the width direction of the frame of the display module, so that the occupied space of the bonding surface in the width direction of the frame can be reduced, the occupation of the expansion space of the optical component is further reduced, and the width of the frame of the display module can be extremely narrow.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a display module according to the prior art;
FIG. 2 is a schematic diagram showing another display module according to the prior art;
FIG. 3 is a schematic diagram showing a display module according to a preferred embodiment of the application;
FIG. 4 is a schematic diagram showing the structure of a middle frame in a preferred embodiment of the present application;
FIG. 5 is a schematic diagram showing a display module according to another embodiment of the application;
FIG. 6 is a schematic diagram showing the structure of a middle frame according to another preferred embodiment of the present application;
FIG. 7 is a schematic view showing a sectional structure of a side plate in a preferred embodiment of the present application;
fig. 8 is a schematic view showing a sectional structure of a side plate in another preferred embodiment of the present application.
Description of main reference numerals:
10-a display panel; 11/21-optical assembly; 12/22-backplate; 13/23-middle frame; 14-double faced adhesive tape; 22 a-an engagement portion; 23 a-a clamping groove;
30-a display panel; 30 a-a display area; 30 b-non-display area; 31-an optical component; 31 a-an optical film; 31 b-a light guide plate; 31 c-a reflector; 32-a back plate; 32 a-a bottom plate; 32 b-side panels; 33-middle frame; 33 a-grooves; 33 b-a support; 33 c-a receiving cavity; 33 d-overflow stopping groove; 34 a-glue; 34 b-colloid.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The application provides a display module to solve the problem that the width of a frame cannot be extremely narrow in the prior art. The display module can be used in electronic products with display functions such as televisions, mobile phones, computer display screens, tablet computers and the like.
As shown in fig. 3, the display module includes a display panel 30, a backlight module, and a middle frame 33; wherein, the display panel 30 and the backlight module are stacked; the middle frame 33 is disposed at one side of the display panel 30 and the backlight module. The backlight module is used for providing a light source with sufficient brightness and uniform distribution so as to enable the display panel 30 to display images. The middle frame 33 is used for protecting and fixing the display panel 30 and the backlight module.
The backlight module comprises an optical assembly 31 and a back plate 32 which are stacked; the optical component 31 is disposed on a side of the back plate 32 close to the display panel 30, that is, the optical component 31 is disposed between the back plate 32 and the display panel 30. The back plate 32 is used for supporting and protecting the optical component 31, and the optical component 31 is used for providing a light source with sufficient brightness and uniform distribution.
In an embodiment, the backlight module further includes a light source disposed around the optical assembly 31 for providing brightness, and the light of the light source passes through the optical assembly 31 to achieve sufficient brightness and uniform distribution, so that the display panel 30 displays good images.
A groove 33a is formed in one end, close to the backboard 32, of the middle frame 33; the backboard 32 is provided with a side plate 32b inserted into the groove 33a; the side plate 32b is connected with the inner wall of the groove 33a, so as to realize the fixed connection between the middle frame 33 and the back plate 32.
In use, the main power consumption of the backlight module is concentrated on the optical assembly 31, and the backlight module is embodied in the form of light energy and heat energy during operation. The optical component 31 generates a large amount of heat during operation, and the optical component 31 expands due to heat, so that an expansion space of the optical component 31 needs to be reserved in the backlight module, thereby avoiding affecting the normal operation of the optical component 31.
In the present application, the bonding surface between the middle frame 33 and the back plate 32 is provided inside the middle frame 33. The side plate 32b is connected with the inner wall of the groove 33a, so that the bonding surface of the middle frame 33 and the back plate 32 is extended to be perpendicular to the width direction of the frame, thereby reducing the space occupation in the width direction of the frame, avoiding occupying the expansion space of the optical assembly 31, and enabling the width of the frame to be extremely narrow. Meanwhile, the side plate 32b is inserted into the groove 33a, so that the spacing connection between the back plate 32 and the middle frame 33 can be realized, and the connection strength between the middle frame 33 and the back plate 32 can be improved.
The technical scheme of the application is described below by means of specific embodiments.
Example 1
As shown in fig. 3, a display module includes a display panel 30, a backlight module, and a middle frame 33. The display panel 30 is disposed above the backlight module, and a gap is left between the display panel 30 and the backlight module. The middle frame 33 is disposed on the same side of the display panel 30 as the backlight module. The middle frame 33 is used for supporting the display panel 30, and the middle frame 33 is used for preventing side light leakage of the display module. The display panel 30 is an LCD screen (Liquid Crystal Display ).
The backlight module comprises an optical assembly 31 and a backboard 32; the optical component 31 is disposed above the back plate 32, that is, the optical component 31 is disposed closer to the display panel 30 than the back plate 32; the back plate 32 is used to protect and carry the optical assembly 31.
The optical assembly 31 includes an optical film 31a, a light guide plate 31b, and a light reflecting plate 31c stacked in order. The light guide plate 31b is disposed between the optical film 31a and the light reflecting plate 31 c; the optical film 31a is disposed close to the display panel 30; the reflector 31c is disposed adjacent to the back plate 32.
The optical film 31a is used for improving the display brightness of the display panel 30; the optical film 31a may be a prism film, a reflective polarizer, an antireflection film, or the like to improve the brightness in the front view of the display panel 30. The light guide plate 31b is used for guiding the scattering direction of light, so that the light is emitted from the optical film 31a as much as possible, thereby improving the brightness of the display panel 30 and uniformly distributing the light. The reflecting plate 31c is used for reflecting the light reaching the reflecting plate 31c back, so as to improve the display brightness of the display panel 30.
The back plate 32 comprises a bottom plate 32a and a side plate 32b which are connected; the bottom plate 32a and the side plates 32b form a lying L-shaped structure. In an embodiment, the bottom plate 32a and the side plate 32b are integrally formed. Specifically, in the processing, the bottom plate 32a and the side plate 32b may be cast in a mold. Of course, in other embodiments, the side plates 32b and the bottom plate 32a may be formed by bending the same panel.
In an embodiment, the back plate 32 is a metal plate, so as to improve the strength of the back plate 32 and achieve the effect of protecting the internal optical component 31; at the same time, bending to form the bottom plate 32a and the side plate 32b can also be facilitated. Specifically, the back plate 32 may be made of a metal material such as aluminum alloy, aluminum, stainless steel, etc.
As shown in fig. 3 and 4, in the embodiment, the middle frame 33 is disposed on a side surface of the same side of the display panel 30 and the backlight module; the middle frame 33 is connected to the display panel 30 and the backlight module, respectively.
Specifically, a supporting portion 33b is disposed at one end of the middle frame 33 near the display panel 30; the supporting portion 33b extends into a space between the display panel 30 and the optical assembly 31, and the supporting portion 33b is used for supporting the display panel 30. The display panel 30 includes a display area 30a and a non-display area 30b; the non-display area 30b is disposed near the middle frame 33. The non-display area 30b of the display panel 30 is adhered to the supporting portion 33b by the glue 34b, so as to realize the fixed connection between the display panel 30 and the middle frame 33. The glue 34b may be glue or double sided tape.
A groove 33a is formed at one end of the middle frame 33 near the back plate 32, i.e. the groove 33a is disposed at one end of the middle frame 33 far away from the supporting portion 33 b. The side plate 32b on the back plate 32 is inserted into the groove 33a, and the side plate 32b is fixedly connected with the inner wall of the groove 33a, so as to realize the fixed connection between the middle frame 33 and the back plate 32.
The middle frame 33 and the back plate 32 define a cavity for accommodating the optical component 31; the optical component 31 is disposed in the cavity, and the optical component 31 is disposed on a side of the supporting portion 33b away from the display panel 30.
The groove 33a can be formed at one time in the pouring process of the middle frame 33; of course, the groove 33a may be formed by cutting after the middle frame 33 is formed.
In some embodiments, the groove 33a has a rectangular groove with one side open.
In other embodiments, the cross-section of the groove 33a may have other shapes such as an oval groove with a notch, a trapezoid groove, etc.
In some embodiments, the depth extension direction of the groove 33a is perpendicular to the width direction of the frame.
In other embodiments, the depth extending direction of the groove 33a may be slightly inclined, that is, the angle between the center line of the groove 33a and the width direction of the frame is slightly smaller than 90 °.
The side plate 32b and the inner wall of the groove 33a are in adhesive connection through glue 34a.
In an embodiment, the middle frame 33 is made of a metal material or a plastic material; the metal material is preferably aluminum or an aluminum alloy.
In the assembly process, a proper amount of glue 34a is injected into the groove 33a, then the side plate 32b is inserted into the groove 33a, and after the glue 34a is solidified, the fixed connection between the side plate 32b and the groove 33a is realized. Glue 34a is filled between the left side, the right side and the end of the side plate 32b and the inner wall of the groove 33a, three-face connection between the side plate 32b and the groove 33a is achieved, and the adhesive bonding area is increased, so that a stable and reliable connection relationship is provided. Meanwhile, the joint surface of the backboard 32 and the middle frame 33 is expanded to be perpendicular to the width direction of the frame, so that the occupied space in the width direction of the frame is reduced, the occupation of the expansion space of the optical assembly 31 is reduced, and the width A of the frame can be extremely narrow.
In another embodiment, during assembly, the side plates 32b may be inserted into the grooves 33a, and then glue 34a is injected into the grooves 33a from two sides of the side plates 32b, so that glue is filled between two side walls of the side plates 32b and inner walls of the grooves 33a, bonding between the side plates 32b and the grooves 33a is achieved, and further, fixed connection between the middle frame 33 and the back plate 32 is achieved.
The display module provided in this embodiment can expand the joint surface of the middle frame 33 and the back plate 32 to the direction perpendicular to the width direction of the frame, reduce the occupation of the expansion space of the optical assembly 31, and further make the frame width a of the display module extremely narrow. Meanwhile, at least two surfaces of the side plate 32b of the back plate 32 and the inner wall of the groove 33a are bonded, so that the stability of the connection between the middle frame 33 and the back plate 32 can be improved, and the structural strength of the display module is improved.
Example two
As shown in fig. 5 and 6, further, on the basis of the first embodiment, an accommodating cavity 33c is disposed at an end of the groove 33a away from the bottom plate 32 a; the accommodating cavity 33c is used for accommodating more glue, so that the bonding strength between the inner wall of the groove 33a and the side plate 32b is improved, and the connection stability is improved.
In the embodiment, the accommodating cavity 33c is formed by extending the groove 33a towards the bottom of the groove, and the accommodating cavity 33c is a rectangular groove with an open side and a cross section. The groove bottom is the end of the groove 33a which is far from the opening of the groove.
In some embodiments, further, the width of the accommodating cavity 33c gradually decreases from the end near the opening of the groove 33a to the end of the groove bottom. Specifically, the two side walls of the accommodating cavity 33c present slope surfaces inclined towards the direction of the central line of the groove 33a, and the position of the slope surface near one end of the groove bottom is closer to the central line than the position of the slope surface far from one end of the groove bottom; the center line refers to the center line along the groove depth direction of the groove 33 a.
In use, the slope of the accommodating cavity 33c can play a role in guiding the glue, and guide the flowing direction of the glue 34a, so that the two sides of the side plate 32b and the two side walls of the groove 33a can be fully bonded.
In other embodiments, the accommodating cavity 33c may be configured as an arc-shaped slot with a semicircular or semi-elliptical cross section, etc.
In an embodiment, the open end of the groove 33a is provided with a spill-proof groove 33d for preventing the spill of glue. During the installation process, glue 34a is injected into the groove 33a, and then the side plate 32b is inserted into the groove 33a to realize bonding; when the injected glue 34a is more, the glue 34a overflows to the opening end of the groove 33a, and the overflow preventing groove 33d can be used for storing the excess glue 34a, so as to prevent the glue from overflowing to the outside of the middle frame 33 to affect the appearance of the product.
In this embodiment, the cross section of the overflow preventing groove 33d has a triangular shape with one side opened; the opening side thereof is disposed near the inside of the groove 33 a.
In other embodiments, the overflow preventing groove 33d may be configured as a polygonal groove with an open side, such as a semicircle, a square, a trapezoid, etc., for storing the excess glue 34a.
Example III
As shown in fig. 7, further, in the first embodiment or the second embodiment, a corrugated surface is formed on a side wall of the side plate 32b; the corrugated surface can be selected from arc-shaped corrugated surfaces, square waves, triangular waves and other types of corrugated surfaces. The corrugated surface can increase the contact area between the side plate 32b and the glue 34a, thereby increasing the bonding surface between the side plate 32b and the middle frame 33 and improving the connection strength between the side plate 32b and the middle frame 33.
In other embodiments, the inner wall of the groove 33a may also be provided with a corrugated surface to increase the contact area between the middle frame 33 and the glue 34a, so as to improve the bonding strength between the middle frame 33 and the side plate 32b. The corrugated surface can be selected from arc-shaped corrugated surfaces, square waves, triangular waves and other types of corrugated surfaces.
In other embodiments, as shown in fig. 8, the cross section of the side plate 32b is corrugated, so as to increase the contact area between the side plate 32b and the glue 34a, further increase the bonding surface between the side plate 32b and the middle frame 33, and improve the connection strength. The corrugation includes arc corrugation, square wave, triangle wave and corrugation of other shapes.
Example IV
The application also provides a display device comprising the display module. The display device can further comprise an outer frame, wherein the outer frame is arranged on the outer side of the display module and used for fixing and protecting the display module. The peripheral edges of the display panel 30, the back plate 32 and the middle frame 33 are in contact connection with the inner wall of the outer frame.
In an embodiment, the display device may be an electronic product with a display function, such as a television, a computer, a mobile phone, and the like.
According to the display device provided by the application, the groove 33a is arranged on the middle frame 33, the side plate 32b inserted into the groove 33a is arranged on the back plate 32, and the bonding surface between the middle frame 33 and the back plate 32 is expanded to be vertical to the width direction of the frame, so that the occupation of the expansion space of the optical component 31 is reduced, the size of the width A of the frame is reduced, and the width of the frame of the display device is extremely narrow. Meanwhile, the side plate 32b and the groove 33a have a larger bonding area, so that the connection strength between the middle frame 33 and the back plate 32 can be improved, namely the structural strength of the display device is improved.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (7)

1. A display module, comprising:
a display panel;
the backlight module is overlapped with the display panel; the backlight module comprises an optical assembly and a back plate which are stacked, and the optical assembly is arranged close to the display panel;
the middle frame is used for fixing the display panel and the backlight module;
a groove is formed in one end, close to the backboard, of the middle frame; a side plate inserted into the groove is arranged on the backboard; the side plates are connected with the inner walls of the grooves, the two side surfaces and the end surfaces of the side plates are bonded with the inner walls of the grooves through glue, three-surface connection of the side plates with the inner walls of the grooves is achieved, and overflow stopping grooves for stopping glue from overflowing are formed in the opening ends of the grooves.
2. The display module assembly of claim 1, wherein: one end of the groove, which is far away from the opening end of the groove, is provided with a containing cavity, and the containing cavity is used for storing glue.
3. The display module assembly of claim 2, wherein: the width of the accommodating cavity gradually decreases towards the bottom of the groove.
4. The display module assembly of claim 1, wherein: the section of the side plate is corrugated.
5. The display module assembly of claim 1, wherein: the back plate further comprises a bottom plate for carrying the optical component; the bottom plate and the side plates are formed by bending the same panel.
6. The display module assembly of claim 1, wherein: a supporting part is arranged at one end of the middle frame, which is close to the display panel, and extends into the space between the display panel and the optical component; the support portion is used for supporting the display panel.
7. A display device comprising the display module of any one of claims 1 to 6.
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116360147A (en) * 2021-12-28 2023-06-30 鸿富泰精密电子(烟台)有限公司 Display device
CN114360380A (en) * 2022-01-04 2022-04-15 奥英光电(苏州)有限公司 Display module

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206147209U (en) * 2016-11-01 2017-05-03 奥英光电(苏州)有限公司 Super narrow frame structure of liquid crystal display
CN207833159U (en) * 2017-08-22 2018-09-07 北京小米移动软件有限公司 Show equipment and electronic equipment
CN208795971U (en) * 2018-11-05 2019-04-26 深圳Tcl新技术有限公司 Backlight module and display device
CN109765716A (en) * 2019-03-28 2019-05-17 深圳市万普拉斯科技有限公司 Ultra-narrow frame liquid crystal display die set

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9799242B2 (en) * 2012-02-15 2017-10-24 Sony Mobile Communications Inc. Personal digital assistant apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206147209U (en) * 2016-11-01 2017-05-03 奥英光电(苏州)有限公司 Super narrow frame structure of liquid crystal display
CN207833159U (en) * 2017-08-22 2018-09-07 北京小米移动软件有限公司 Show equipment and electronic equipment
CN208795971U (en) * 2018-11-05 2019-04-26 深圳Tcl新技术有限公司 Backlight module and display device
CN109765716A (en) * 2019-03-28 2019-05-17 深圳市万普拉斯科技有限公司 Ultra-narrow frame liquid crystal display die set

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