CN115061303A

CN115061303A - Display module and display device

Info

Publication number: CN115061303A
Application number: CN202210760540.4A
Authority: CN
Inventors: 张文宣
Original assignee: Shanghai Tianma Microelectronics Co Ltd
Current assignee: Shanghai Tianma Microelectronics Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-16

Abstract

The application relates to a display module and a display device, wherein the display module comprises a backlight module, a display panel, a cover plate and a supporting piece, the backlight module comprises a frame body and a backlight assembly, the frame body comprises a bottom plate and a frame, the frame and the bottom plate enclose to form an accommodating space, and the backlight assembly is arranged in the accommodating space; the display panel comprises a plurality of film layers, wherein at least one film layer is positioned in the accommodating space; the cover plate is arranged on one side of the display panel, which is far away from the backlight module, and comprises a main body area and an edge area positioned on the outer side of the main body area, the main body area is arranged to cover the display panel, and the edge area is arranged to protrude out of the frame along the direction far away from the main body area; the supporting piece is arranged outside the accommodating space and connected between the backlight module and the edge area of the cover plate so as to support the cover plate. The application provides a display module assembly and display device can widen the demonstration visual angle, improves the display effect.

Description

Display module and display device

Technical Field

The application relates to the technical field of display, in particular to a display module and a display device.

Background

The structural touch display module with higher demand at present mostly adopts the design of iron frame in the collocation of being shaded, and some adopt modes such as laminating entirely, but compare in the structural strength who goes up the iron frame scheme not enough.

However, the scheme of using the upper iron frame is also insufficient, when the viewing angle needs to be widened to view the screen, especially when the screen is viewed at a viewing angle of 45 ° or even larger, the risk of seeing the upper iron frame is very high, which affects the visual effect, and this cannot meet the requirement of the viewer for a large viewing angle.

Therefore, a new display module and a display device are needed.

Disclosure of Invention

The embodiment of the application provides a display module assembly and display device, display module assembly has avoided support piece to the influence that shows from the root through keeping away from display panel setting with support piece, is applicable to and watches the visual angle wantonly, makes display module assembly can satisfy the demand of watching at a large visual angle.

On one hand, the embodiment of the application provides a display module, which comprises a backlight module, a display panel, a cover plate and a supporting piece, wherein the backlight module comprises a frame body and a backlight assembly, the frame body comprises a bottom plate and a frame, the frame and the bottom plate enclose to form an accommodating space, and the backlight assembly is arranged in the accommodating space; the display panel comprises a plurality of film layers, wherein at least one film layer is positioned in the accommodating space; the cover plate is arranged on one side of the display panel, which is far away from the backlight module, and comprises a main body area and an edge area positioned on the outer side of the main body area, the main body area is arranged to cover the display panel, and the edge area is arranged to protrude out of the frame along the direction far away from the main body area; the supporting piece is arranged outside the accommodating space and connected between the backlight module and the edge area of the cover plate so as to support the cover plate.

In another aspect, a display device is provided according to an embodiment of the present application, which includes any one of the display modules described above.

According to display module assembly and display device that this application embodiment provided, display module assembly through set up support piece set up outside frame and bottom plate enclose the accommodation space who closes formation and be connected in between the marginal zone of backlight unit and apron, even make support piece keep away from the main part district of apron, and can satisfy the support intensity of apron equally, improved the holistic structural strength of display module assembly, have better reliability. And, make support piece extend along the direction of keeping away from display panel, avoided support piece to enter into the risk that causes the influence to showing in the display panel, avoided support piece influence display effect, widened user's viewing visual angle.

Drawings

Features, advantages and technical effects of exemplary embodiments of the present application will be described below with reference to the accompanying drawings.

Fig. 1 is a partial perspective view of a display module according to an embodiment of the present disclosure;

fig. 2 is a schematic partial structure diagram of a display module according to an embodiment of the present application;

FIG. 3 is an isometric view of a portion of another display module according to an embodiment of the present disclosure;

FIG. 4 is a schematic partial structure diagram of another display module according to an embodiment of the present disclosure;

FIG. 5 is a schematic partial structure diagram of another display module according to an embodiment of the present disclosure;

FIG. 6 is a schematic partial structure diagram of another display module according to an embodiment of the present disclosure;

FIG. 7 is an isometric view of a portion of another display module according to an embodiment of the present disclosure;

fig. 8 is a schematic partial structure diagram of another display module according to an embodiment of the present application.

Reference numerals:

100-a display module;

10-a backlight module; 11-a frame body; 12-a backlight assembly; 11 a-a bottom plate; 11 b-a frame;

20-a display panel; 30-a cover plate; 31-a body region; 32-an edge zone;

1-a support; 1 a-a first end face; 1 b-a second end face; 2-side plates; 3-a top plate; 4-inclined plane; 5-a fixing layer; 6-supporting the bumps; 6 a-side wall; 6 b-a top wall; 7-a middle plate;

101-an adhesive layer; 102-an upper polarizing layer; 103-a color film substrate; 104-an array substrate; 105-a lower polarizing layer; 106-reflective brightness enhancement film (DBEF); 107-Brightness Enhancement Film (BEF); 108-a diffusion membrane; 109-a light guiding layer; 110-reflective film.

In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

Detailed Description

Features and exemplary embodiments of various aspects of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The embodiments will be described in detail below with reference to the accompanying drawings.

Relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It will be understood that when a layer or region is referred to as being "on" or "over" another layer or region in describing the structure of the element, it can be directly on the other layer or region or intervening layers or regions may also be present. Also, if the component is turned over, one layer or region may be "under" or "beneath" another layer or region.

With the rapid development of display technology and the growing growth of display markets, consumers have made higher demands on display modules and display devices. Among the Display technologies, Liquid Crystal Displays (LCDs) are becoming a common flat panel Display in modern society. The liquid crystal display has the characteristics of small volume, thin thickness, light weight, low power consumption and the like, thereby being widely applied to electronic products such as personal computers, mobile phones, televisions, monitors and the like.

An LCD display in related art includes a backlight, a lower polarizer, an array substrate, a liquid crystal layer, a color filter layer, an upper polarizer, and a transparent cover plate. The backlight source is mainly used for providing a light source for the LCD screen, and the array substrate is mainly used for controlling the liquid crystal molecules in the liquid crystal layer to deflect, so that light beams with different brightness reach the color filter layer. The color filter layer is provided with a plurality of color sub-pixels arranged in an array, and a red, green, and blue (RGB) color resist is generally used for causing the LCD display screen to display different colors.

The structure of the structural LCD touch display module with higher demand at present mostly adopts the design of matching the backlight of a back group with an upper iron frame, and also adopts the modes of full lamination or full lamination and frame lamination, but compared with the design scheme of the upper iron frame, the structural strength of the structural LCD touch display module is insufficient and the structural LCD touch display module is only suitable for medium and small sizes.

The applicant finds and recognizes that the scheme with the upper iron frame is structurally stronger, but the traditional upper iron frame design extends to the display panel, when the screen is viewed at a large visual angle, a corresponding bright edge occurs, the visual effect is influenced, and if the upper iron frame is not arranged, the corresponding adverse risk is reduced, but the structural strength is reduced.

The present application is therefore directed to alleviating or solving, at least to some extent, the above-mentioned problems.

The display module disclosed by the embodiment of the application can be but is not limited to mobile display devices such as mobile phones, tablets, notebook computers and wearable equipment; but also can be but not limited to fixed display devices such as exhibition stands, visual show windows, desktop displays and the like; but also can be used for consumer entertainment products such as electric toys, game machines, equipment remote controllers, head-mounted displays and the like; the device can also be used for industrial equipment such as industrial robots, touch control tables, electric tools, detection tools and the like; the display device can also be used for vehicles with display requirements such as automobiles and battery cars, and other equipment terminals with display requirements.

For better understanding of the present application, a display module and a display device according to an embodiment of the present application are described in detail below with reference to fig. 1 to 8.

Referring to fig. 1 to 4, a display module 100 provided in an embodiment of the present disclosure includes a backlight module 10, a display panel 20, a cover plate 30 and a supporting member 1, where the backlight module 10 includes a frame 11 and a backlight assembly 12, the frame 11 includes a bottom plate 11a and a frame 11b, the frame 11b and the bottom plate 11a enclose to form an accommodating space, and the backlight assembly 12 is disposed in the accommodating space; the display panel 20 includes a plurality of film layers, at least one of which is located in the accommodating space; the cover plate 30 is disposed on a side of the display panel 20 away from the backlight module 10, the cover plate 30 includes a main body region 31 and a rim region 32 located outside the main body region 31, the main body region 31 is disposed to cover the display panel 20, and the rim region 32 is disposed to protrude out of the frame 11b along a direction away from the main body region 31; the supporting member 1 is disposed outside the accommodating space and connected between the backlight module 10 and the edge region 32 of the cover plate 30 to support the cover plate 30.

In some optional embodiments, referring to fig. 3 specifically, the display module 100 includes, from top to bottom, a cover plate 30, a display panel 20 and a backlight module 10 in sequence, the cover plate 30 and the display panel 20 are attached by an adhesive layer, optionally, the adhesive layer may be an Optical Clear Adhesive (OCA), after the cover plate 30 and the display panel 20 are attached, the backlight module 10 is placed below, and then aligned and assembled with the backlight module 10, so as to finally form the display module 100.

The backlight module 10 includes a frame 11 and a backlight module 12, where the backlight module 12 specifically includes a backlight source, a Brightness Enhancement Film (BEF) with an ultra-fine pitch polycrystalline structure, a Dual Brightness Enhancement Film (DBEF), a diffusion Film (DIF), a Light Guide Layer (LGP), and a reflective Film, and optionally, the backlight module 12 may adopt a forward backlight source or a side backlight source.

In consideration of the thin design of the display module 100, a side backlight is usually adopted to reduce the number of layers, and the light emitted from the backlight is guided out by a light guide layer, which may be made of glass.

According to different requirements on brightness, a brightness enhancement film can be arranged on the light guide plate, the number of layers of the brightness enhancement film can be adjusted according to different brightness, the light guide plate is usually thicker than the brightness enhancement film, optionally, the thickness of the light guide plate is 1-2mm, and the thickness of the brightness enhancement film is 0.1-0.2 mm.

Because the light is in a divergent mode, a reflecting layer is usually arranged on the lower side of the light guide plate to reflect, collect and utilize the light, and the utilization rate of the light is improved.

The backlight assembly 12 is disposed in the frame 11, and optionally, the frame 11 in the backlight module 10 specifically includes a bottom plate 11a and a frame 11b, which are integrally enclosed to form a box structure, the backlight assembly 12 is integrally disposed in an accommodating space therein, and the frame 11 encloses the backlight assembly 12.

The display panel 20 is formed by splicing a color film substrate, a liquid crystal layer, and an array substrate, wherein a color filter layer in the color film substrate is disposed at the bottom of the substrate, optionally, the substrate is usually a glass substrate, red, green, and blue (RGB) color resistors arranged in an array are disposed in the color filter layer, and the color resistors are spaced by a Black Matrix (BM). A Thin Film Transistor (TFT) device layer is arranged on a substrate of an array substrate to electrically drive liquid crystal, a liquid crystal layer is arranged between a color Film substrate and the array substrate, and the liquid crystal layer realizes refraction of light.

Optionally, in order to meet the requirement of light transmission, the cover plate 30 needs to be made of a transparent material, which is generally a glass cover plate 30, and it should be noted that the application is not particularly limited to the flexible display panel 20 or the rigid display panel 20.

The backlight emitted from the backlight assembly 12 is filtered by the color filter layer to form three colors of light, and the three colors of light are finally emitted through the cover plate 30, wherein the light emitting area is a main body area 31 of the cover plate 30, and the area surrounding the main body area 31 and located outside the main body area is an edge area 32, and the main body area 31 and the edge area 32 can be understood as a display area and a non-display area.

In the present embodiment, the edge region 32 extends along a direction away from the main body region 31, and an orthogonal projection in the vertical direction protrudes from the frame 11 of the lower backlight module 10.

Optionally, the display module 100 further includes a polarization layer (Polarizer, POL), which is specifically divided into an upper polarization layer (Top POL) and a lower polarization layer (Bottom POL), where the upper and lower polarization layers are respectively disposed on the upper and lower surfaces of the display panel 20 to implement polarization processing on light, and each layer may be processed by adhesion.

Because the marginal region 32 of apron 30 is outwards protruding, so can connect support piece 1 between the backlight unit 10 of downside and the marginal region 32 of apron 30, so, both can support apron 30, can connect the marginal region 32 of keeping away from main part district 31 again, optionally, support piece 1 chooses for use the metal material, can be last chase, and this application does not do the special restriction to support piece 1's concrete structure, can satisfy and keep away from display panel 20 and set up can.

The embodiment of the application provides a pair of display module assembly 100, through set up support piece 1 between marginal zone 32 at backlight unit 10 and apron 30 for support piece 1 can form the support to apron 30, has improved the holistic structural strength of display module assembly 100, still makes support piece 1 keep away from display panel 20 simultaneously, has avoided the influence to display panel 20 demonstration, has widened display panel 20's the demonstration visual angle, has improved user's visual experience.

As an alternative embodiment, please continue to refer to fig. 1 to fig. 2, the supporting member 1 has a first end surface 1a and a second end surface 1b intersecting with each other, the first end surface 1a is connected to a surface of the frame 11b facing away from the accommodating space, and the second end surface 1b is supported by the edge region 32 and extends along a side away from the display panel 20.

In this embodiment, the first end surface 1a and the second end surface 1b of the supporting member 1 are connected, specifically, the first end surface 1a is connected to the surface of the frame 11b of the display module 100, and the second end surface 1b is connected to the lower surface of the edge region 32 of the cover plate 30 and extends outward, so that the second end surface 1b is far away from the display panel 20.

The specific outward extension length of the second end face 1b is determined according to the length range of the edge regions 32 of different products, and the actual supporting conditions are met.

Optionally, the first end surface 1a and the frame 11b may be connected by gluing or by fixing with screws, and the connection manner of the first end surface 1a and the frame 11b is not particularly limited in this application.

Alternatively, the second end surface 1b and the cover plate 30 may be directly connected or indirectly connected through an intermediate medium layer, thereby further improving the strength of the edge structure.

Since the cover plate 30 needs to be supported, the first end surface 1a and the second end surface 1b are intersected to provide a supporting force between the two end surfaces, and optionally, the first end surface 1a and the second end surface 1b are intersected perpendicularly.

The structure of the support 1 may be various, and it is sufficient that the support has a first end surface 1a and a second end surface 1b, and the shapes of the first end surface 1a and the second end surface 1b may also be various, and the specific shapes of the first end surface 1a and the second end surface 1b are not particularly limited in this application.

The embodiment of the application provides a display module assembly 100, connect through the first terminal surface 1a and the second terminal surface 1b that utilize support piece 1, provide multiple feasible connection structure and mode, its structure has the variety, therefore possesses fine connection adaptability, when guaranteeing to keep away from display panel 20 and widen the visual angle, also can improve holistic structural strength.

As an alternative embodiment, referring to fig. 3 to 4, the supporting member 1 includes a side plate 2 and a top plate 3, the side plate 2 is connected to the top plate 3, the top plate 3 extends along a side away from the display panel 20, the side plate 2 has a first end surface 1a and is detachably connected to the frame 11b through the first end surface 1a, the top plate 3 has a second end surface 1b and is connected to the edge region 32 through the second end surface 1b, and the supporting member 1 supports the cover plate 30 through the top plate 3.

In the embodiment, it is described that the supporting member 1 is a plate-shaped structure, and is formed by connecting the side plates 2 and the top plate 3, and the top plate 3 is far away from the display panel 20 to widen the viewing angle.

Optionally, the side plate 2 and the top plate 3 may be integrally formed or may be separately connected, and the connection angle between the two may be determined according to actual requirements, so that a folded plate with various angles may be formed.

The side plate 2 and the top plate 3 both have a certain thickness, the larger the thickness is, the larger the support strength is, the more the production materials are, otherwise, the reverse is, the specific thickness of the side plate 2 and the top plate 3 is selected, the judgment can be made according to actual requirements, and optionally, the thicknesses of the side plate 2 and the top plate 3 can be the same or different.

Alternatively, the second end surface 1b of the top plate 3 and the edge region 32 may be connected by glue, tape, or other adhesive.

The embodiment of the application provides a pair of display module assembly 100, through setting support piece 1 to curb plate 2 and roof 3, simplified its structure, reduced its processing materials, also possess certain support intensity simultaneously, the flexibility that support piece 1 used has been improved in dismantling setting up of curb plate 2, convenient to detach and change.

As an alternative embodiment, please continue to refer to fig. 3 to 4, the side plate 2 is perpendicularly connected to the top plate 3 to form a vertical corner, and the supporting member 1 is a right-angle plate structure, and the vertical corner abuts against the connection position of the edge frame 11b and the cover plate 30.

Considering that the cover plate 30 and the bezel 11b are disposed vertically in most cases, a structure in which the side plate 2 and the top plate 3 are vertically connected is provided to accommodate the cover plate 30 and the bezel 11 b.

Alternatively, the supporting member 1 is embodied as a right-angle plate structure, and the top corner thereof abuts against the joint of the frame 11b and the cover plate 30, so that the stability of the connection is improved.

The embodiment of the application provides a display module assembly 100, through setting support piece 1 to the right-angle plate structure, simplified production materials and processing technology, can adapt to the structural style of most products simultaneously, can satisfy structural strength requirement and visual angle requirement equally.

As an alternative embodiment, the side plates 2 and the top plate 3 are formed by bending an integral plate-shaped structural body.

Alternatively, the side plates 2 and the top plate 3 of the supporting member 1 are of an integral structure, so that the supporting member 1 can be formed by bending the plate-shaped structural body at different angles, and the specific bending manner and the equipment used in the present application are not particularly limited.

The embodiment of the application provides a display module assembly 100, through carrying out simple bending to the platelike structure body that provides can integrated into one piece support piece 1, to a great extent has simplified process, has saved the material of product, has improved production efficiency, is convenient for produce and process.

As an alternative embodiment, referring to fig. 5, the supporting member 1 further has an inclined surface 4, the first end surface 1a and the second end surface 1b are connected by the inclined surface 4, the supporting member 1 integrally forms a prism, one end of the inclined surface 4 abuts against the frame 11b, and the other end abuts against the edge region 32 of the cover plate 30.

In the embodiment, it is disclosed that the supporting member 1 may also be a structural body, specifically, the side surface of the structural body is enclosed by the inclined surface 4, the first end surface 1a and the second end surface 1b, the inclined surface 4 is connected between the first end surface 1a and the second end surface 1b, and the first end surface 1a and the second end surface 1b are respectively connected with the frame 11b and the cover plate 30.

For the structure body with three side surfaces surrounding and forming, the structure body is a triangular prism, and the end surface of the structure body is triangular, so that the stability is high.

Alternatively, more than one inclined surface 4 may be provided, which surrounds the first end surface 1a and the second end surface 1b to form a polygonal prism, and the end surfaces thereof are polygonal.

Because the supporting member 1 is a structural body, the thickness is larger than that of the rectangular plate structure, and the supporting strength is higher, but the structural body needs more product materials, and the application can be selected according to the actual product requirements.

The embodiment of the application provides a pair of display module assembly 100, provides support piece 1 and is the structure of prism, and the structure has the variety, can satisfy different operating modes, on satisfying the basis of keeping away from display panel 20 setting, can further promote holistic structural strength.

As an alternative embodiment, referring to fig. 6, the display module 100 further includes a fixing layer 5, the fixing layer 5 is disposed between the cover plate 30 and the supporting member 1, and the supporting member 1 is connected to the cover plate 30 through the fixing layer 5.

Alternatively, the fixing layer 5 may be an Optical Clear Resin (OCR) or a frame foam tape, and the fixing layer 5 is used to connect the supporting member 1 and the cover plate 30.

The embodiment of the application provides a display module assembly 100, provides the mode of indirect connection, couples together support piece 1 and apron 30 through fixed bed 5, has formed the buffering of certain intensity to the marginal zone 32 of apron 30, has improved support piece 1 to the support intensity of apron 30 marginal zone 32, avoids this department to receive too big pressure load and causes the damage.

As an optional embodiment, the display module 100 includes more than two supporting members 1, the extension length of the second end surface 1b of each supporting member 1 along the side far away from the display panel 20 is not equal, the number of the more than two supporting members 1 can be 2 or 4, and when the number of the supporting members is 2, each supporting member 1 is L-shaped; when 4, each support member 1 has a bar shape.

As an alternative embodiment, the supporting member 1 of the display module 100 may be a whole, and in particular, may be in a shape surrounding the display panel, for example, a square.

In this embodiment, the extension length of the second end face 1b of the supporting member 1 can be freely adjusted, so that a plurality of different supporting members 1 can be designed, and a proper supporting member 1 is selected for matching according to the length of the actual edge region 32 of the product.

The embodiment of the application provides a display module assembly 100, has the support piece 1 of a plurality of different length second terminal surfaces 1b, can arrange the selection according to different demands are nimble, has improved support piece 1's suitability, has satisfied the demand of more operating modes.

As an alternative embodiment, referring to fig. 6, the frame 11b extends toward the cover 30 and is fixedly connected to the cover 30.

Since the supporting member 1 is disposed at a side away from the display panel 20, and does not form structural interference with the frame body 11, the frame 11b of the frame body 11 can directly extend and be connected to the cover plate 30, and is fixedly connected to the cover plate 30, specifically can be connected by a fixing layer, and the connection manner of the two is not particularly limited in the present application.

The embodiment of the application provides a display module assembly 100 forms the lug connection through frame 11b and apron 30, has further increased the area of contact to apron 30, forms the direct support to apron 30, does not have the interval of traditional design, has increased the support intensity of marginal zone 32, prevents that marginal zone 32 is fragile.

As an alternative embodiment, referring to fig. 6, the display panel 20 is disposed between the cover plate 30 and the backlight assembly 12, the frame 11b includes a supporting protrusion 6 protruding toward the backlight assembly 12, a side wall 6a of the supporting protrusion 6 and the bottom plate 11a enclose to form an accommodating space, the side wall 6a abuts against the backlight assembly 12, and a top wall 6b of the supporting protrusion 6 supports the display panel 20.

Alternatively, the frame 11b has supporting protrusions 6, and the top walls 6b of the supporting protrusions 6 support the display panel 20. the overall structure may be understood as a step shape, and since the display panel 20 has a longer extension than the backlight assembly 12, the display panel 20 is disposed on the step surface thereof to support the display panel 20.

Alternatively, the top wall 6b of the supporting protrusion 6 may be an interface between the backlight assembly 12 and the display panel 20, the side wall 6a of the supporting protrusion 6 abuts against the backlight assembly 12, the light-shielding tape may be attached to the interface, and the bezel 11b may be a rubber bezel.

The embodiment of the application provides a display module 100, which provides a specific structural form of the frame 11b, and can surround the display panel 20 and the backlight assembly 12 to integrally protect the display module 100.

As an alternative embodiment, please refer to fig. 7 to 8, the supporting member 1 includes two or more middle plates 7, the two or more middle plates 7 extend from the side plates 2 to a side of the backlight assembly 12 and are spaced apart from each other, the middle plates 7 are disposed on a side of the top plate 3 facing away from the cover plate 30, and the middle plates 7 extend between the display panel 20 and the backlight assembly 12.

The middle plate 7 is disposed on the side plates 2 and the middle plate 7 is extended toward the backlight assembly 12 such that the middle plate 7 forms a fixed support for the display panel 20 inside and further fixes the supporter 1.

Optionally, the middle plate 7 may be disposed on the side plate 2 of each side, at least two middle plates 7 are disposed on the side plate 2 of the long side, and each middle plate 7 is spaced by a certain distance to ensure the bearing levelness, and the number of the middle plates 7 is not particularly limited in this application.

In general, the intermediate plate 7 is not disposed at the corner where the two side plates 2 meet, and the intermediate plate 7 is disposed near the middle of the side plates 2 and extends inward.

The embodiment of the application provides a display module assembly 100, through set up the intermediate lamella 7 that extends to inside on support piece 1's curb plate 2, can further fix support piece 1 to can each rete of fixed stay inside, make it keep the level, improve holistic levelness, can cancel the design of falling gluey frame simultaneously.

The embodiment of the application also provides a display device. The display device includes the display module 100 provided in any of the above embodiments. The display device provided by the embodiment of the application can be any product or component with practical functions, such as a mobile phone, a tablet personal computer, a television, a display, a notebook computer, a digital photo frame, a navigator and the like.

To sum up, the embodiment of the application provides a display module assembly 100 and display device, through set up support piece 1 in display module assembly 100, and connect support piece 1 between backlight unit 10 and apron 30's marginal zone 32, make support piece 1 when accomplishing apron 30 marginal zone 32 support, inside display panel 20 has been kept away from, support piece 1 to display panel 20's influence has been avoided, user's the visual angle of watching has been widened, display and visual effect have been improved, and simultaneously, support piece 1's setting has also improved the holistic structural strength of display module assembly 100, the fragile risk such as of apron 30 marginal zone 32 intensity is reduced.

While the invention has been described with reference to specific embodiments, the scope of the invention is not limited thereto, and those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

While the application has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the application. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims

1. A display module, comprising:

the backlight module comprises a frame body and a backlight assembly, wherein the frame body comprises a bottom plate and a frame, the frame and the bottom plate enclose to form an accommodating space, and the backlight assembly is arranged in the accommodating space;

the display panel comprises a plurality of film layers, and at least one film layer is positioned in the accommodating space;

the cover plate is arranged on one side, away from the backlight module, of the display panel and comprises a main body area and an edge area positioned on the outer side of the main body area, the main body area covers the display panel, and the edge area protrudes out of the frame in the direction away from the main body area;

and the supporting piece is arranged outside the accommodating space and connected between the backlight module and the edge area of the cover plate so as to support the cover plate.

2. The display module assembly according to claim 1, wherein the supporting member has a first end surface and a second end surface intersecting with each other, the first end surface is connected to a surface of the bezel facing away from the receiving space, and the second end surface is supported by the edge region and extends along a side away from the display panel.

3. The display module assembly of claim 2, wherein the supporting member comprises a side plate and a top plate, the side plate is connected to the top plate and the top plate extends along a side away from the display panel, the side plate has the first end surface and is detachably connected to the frame through the first end surface, the top plate has the second end surface and is connected to the edge region through the second end surface, and the supporting member supports the cover plate through the top plate.

4. The display module assembly according to claim 3, wherein the side plates are perpendicularly connected to the top plate to form a vertex angle, the supporting member is a right-angle plate structure, and the vertex angle abuts against a connection portion of the frame and the cover plate.

5. The display module according to claim 3, wherein the side plates and the top plate are formed by bending a single plate-shaped structural body.

6. The display module according to claim 2, wherein the supporting member further has an inclined surface, the first end surface and the second end surface are connected by the inclined surface, the supporting member integrally forms a prism, one end of the inclined surface abuts against the frame, and the other end abuts against the edge region of the cover plate.

7. The display module according to claim 1, further comprising a fixing layer disposed between the cover plate and the supporting member, wherein the supporting member is connected to the cover plate through the fixing layer.

8. The display module according to claim 2, wherein the display module comprises two or more of the supporting members, and the second end of each of the supporting members has unequal lengths along a side away from the display panel.

9. The display module assembly of claim 1, wherein the bezel extends toward and is fixedly connected to the cover plate.

10. The display module according to claim 1, wherein the display panel is disposed between the cover plate and the backlight assembly, the bezel includes a supporting protrusion protruding toward the backlight assembly, a side wall of the supporting protrusion and the bottom plate enclose the receiving space, the side wall abuts against the backlight assembly, and a top wall of the supporting protrusion supports the display panel.

11. The display module according to claim 3, wherein the supporting member comprises two or more middle plates, the two or more middle plates extend from the side plates toward a side of the backlight assembly and are spaced apart from each other, the middle plates are disposed on a side of the top plate facing away from the cover plate, and the middle plates extend between the display panel and the backlight assembly.

12. A display device comprising a display module according to any one of claims 1 to 11.