CN214751215U

CN214751215U - Display module

Info

Publication number: CN214751215U
Application number: CN202120649230.6U
Authority: CN
Inventors: 童咏霖
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-16
Anticipated expiration: 2031-03-30

Abstract

The present disclosure discloses a display module assembly, include: the lamp panel is provided with a plurality of groups of lamp groups; the diffusion plate is arranged on the lamp panel on the same side with the lamp group in a stacked mode; the optical film is stacked on one side, away from the lamp panel, of the diffusion plate; the bonding glue layer is arranged between the diffusion plate and the optical membrane and bonds the diffusion plate and the optical membrane; the adhesive layer has elasticity. The laminating glue film can let optics diaphragm and diffuser plate make up into a whole, under the scene that the humiture changes, more can protect the optics diaphragm, avoids the optics diaphragm to take place the warpage phenomenon.

Description

Display module

Technical Field

The disclosure relates to the field of screen design and production, in particular to a display module.

Background

At present, a diffusion plate is needed to support a diaphragm of a capacitive screen on the market, the diffusion plate and the diaphragm are usually adhered and fixed, and the diaphragm is easy to deform under the high-temperature and high-humidity condition to influence the display effect of the capacitive screen.

SUMMERY OF THE UTILITY MODEL

The purpose of the present disclosure is: a display module is provided, in which the diffusion plate and the diaphragm support are deformed respectively to prevent the diaphragm from warping.

In order to achieve the above object, the present disclosure provides a display module, including:

the lamp panel is provided with a plurality of groups of lamp groups;

the diffusion plate is arranged on the lamp panel on the same side with the lamp group in a stacked mode;

the optical film is stacked on one side, away from the lamp panel, of the diffusion plate;

the bonding glue layer is arranged between the diffusion plate and the optical membrane and bonds the diffusion plate and the optical membrane; the adhesive layer has elasticity.

The utility model discloses a display module assembly, through the lamp plate, the diffuser plate, optics diaphragm, the mating reaction of laminating glue film will laminate the glue film setting and be in the diffuser plate with between the optics diaphragm, will the diffuser plate with optics diaphragm bonds, with optics diaphragm and diffuser plate with laminating glue film laminating together, and the laminating glue film has the elasticity, when the optics diaphragm meets the humiture and changes, optics diaphragm and diffuser plate can not thoroughly glue and die, and the laminating glue film can support the horizontal pulling of optics diaphragm and diffuser plate, and optics diaphragm and diffuser plate can not influenced each other, and the laminating glue film can let optics diaphragm and diffuser plate make up into a whole again, under the scene that the humiture changes, more can protect the optics diaphragm, avoids the optics diaphragm to take place the warpage phenomenon.

Drawings

Fig. 1 is a schematic structural diagram of a display module according to an embodiment of the disclosure;

fig. 2 is a schematic structural diagram of a display module according to another embodiment of the disclosure.

In fig. 1:

1. a lamp panel; 2. a diffusion plate; 3. an optical film; 4. gluing a glue layer; 5. a reflective plate; 6. a back plate; 7. a liquid crystal panel; 8. and (7) a cover plate.

In fig. 2:

2. a diffusion plate; 3. an optical film; 4. and (6) gluing the adhesive layer.

The objects, features, and advantages of the present disclosure will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.

As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Referring to fig. 1-2, in an embodiment of the present disclosure, a display module includes:

the lamp panel 1, the diffusion plate 2, the optical diaphragm 3 and the adhesive layer 4 are attached;

one side on the lamp plate 1 is provided with a plurality of groups of lamp groups, the lamp groups on the lamp plate 1 are light-emitting elements of a display module, the diffusion plate 2 is arranged on the lamp plate 1 at one side in the same direction as the lamp groups in a stacking manner, the optical diaphragm 3 is arranged on one side, far away from the lamp plate 1, of the diffusion plate 2 in a stacking manner, the laminating glue layer 4 is arranged between the diffusion plate 2 and the optical diaphragm 3, the diffusion plate 2 and the optical diaphragm 3 are bonded, the optical diaphragm 3 and the diffusion plate 2 are bonded together by the laminating glue layer 4, the laminating glue layer 4 has elasticity, when the optical diaphragm 3 encounters temperature and humidity changes, the optical diaphragm 3 and the diffusion plate 2 cannot be completely stuck, the laminating glue layer 4 with elasticity can support the transverse pulling of the optical diaphragm 3 and the diffusion plate 2, and the optical diaphragm 3 and the diffusion plate 2 cannot be influenced by each other, avoiding warping of the optical film 3.

In the display module of this embodiment, the lamp panel 1, the diffusion plate 2, the optical film 3, and the bonding glue layer 4 cooperate to dispose the bonding glue layer 4 between the diffusion plate 2 and the optical film 3, bond the optical film 3 and the diffusion plate 2 together with the bonding glue layer 4, and the adhesive layer 4 has elasticity, when the optical film 3 is subjected to temperature and humidity changes, the optical film 3 and the diffusion plate 2 cannot be completely stuck, the adhesive layer 4 can support the optical film 3 and the diffusion plate 2 to be transversely pulled, the optical film 3 and the diffusion plate 2 cannot be influenced by each other, and the adhesive layer 4 can enable the optical film 3 and the diffusion plate 2 to be combined into a whole, under the scene of temperature and humidity change, optical film 3 can be better protected, and optical film 3 is prevented from warping.

In one embodiment, the display module assembly further includes a reflector plate 5, the reflector plate 5 includes a diffusion bottom plate and a supporting plate, the diffusion bottom plate of the reflector plate 5 and the diffuser plate 2 parallel arrangement, just the diffusion bottom plate with the range upon range of setting of lamp plate 1, the lamp plate 1 set up in on the diffusion bottom plate, the diffusion bottom plate of reflector plate 5 with the lamp plate 1 has arranged the back of banks and contradicts for support the light of the banks on lamp plate 1 and the reflection lamp plate 1. The backup pad is followed diffusion bottom plate week side sets up, and one end is connected diffusion bottom plate, the other end with 2 butts of diffuser plate for diffuser plate 2 keeps certain distance with lamp plate 1.

In one embodiment, the display module further includes a back plate 6, the back plate includes a bottom plate and a supporting vertical plate, the bottom plate is parallel to the diffusion bottom plate, the bottom plate of the back plate 6 and the diffusion bottom plate of the reflection plate 5 are stacked, the diffusion bottom plate is disposed on the bottom plate, the bottom plate of the back plate 6 and the diffusion bottom plate of the reflection plate 5 are abutted against one surface of the lamp plate 1 away from the one surface, and the reflection plate 5 is supported by the back plate 6. The supporting vertical plate is arranged along the periphery of the bottom plate, one end of the supporting vertical plate is connected with the bottom plate, and the other end of the supporting vertical plate is abutted to the diffusion plate 2 to support the diffusion plate 2.

In one embodiment, a first included angle between the bottom plate of the back plate 6 and the supporting vertical plate is smaller than a second included angle between the diffusion bottom plate of the reflection plate 5 and the supporting plate, and the length of the bottom plate of the back plate 6 is larger than that of the diffusion bottom plate of the reflection plate 5, so that the reflection plate 5 can be placed above the back plate 6.

In one embodiment, the liquid crystal display further comprises a liquid crystal panel 7, the liquid crystal panel 7 and the optical film 3 are stacked, and the liquid crystal panel 7 abuts against one surface, far away from the adhesive layer 4, of the optical film 3.

In one embodiment, the liquid crystal display further comprises a cover plate 8, the cover plate 8 is stacked on the liquid crystal panel 7, and the cover plate 8 is abutted against one surface of the liquid crystal panel 7 far away from the optical film 3.

In one embodiment, the adhesive layer 4 is jelly glue, the jelly glue has good flexibility, and when the temperature and humidity of the environment change, the jelly glue can stretch and shrink along with the temperature and humidity change of the environment, so that the optical film 3 and the diffusion plate 4 adhered to the jelly glue can deform respectively without mutual influence, and the optical film 3 is prevented from warping.

The above description is only a preferred embodiment of the present disclosure, and not intended to limit the scope of the present disclosure, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present disclosure and the accompanying drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present disclosure.

Claims

1. A display module, comprising:

the lamp panel is provided with a plurality of groups of lamp groups;

2. The display module of claim 1, further comprising a reflective plate comprising a diffuser base plate and a support plate;

the diffusion bottom plate and the diffusion plate are arranged in parallel, and the lamp panel is arranged on the diffusion bottom plate;

the backup pad is followed diffusion bottom plate week side sets up, and one end is connected the diffusion bottom plate, the other end with the diffuser plate butt.

3. The display module assembly of claim 2, further comprising a back plate, wherein the back plate comprises a bottom plate and a supporting vertical plate;

the bottom plate and the diffusion bottom plate are arranged in parallel, and the diffusion bottom plate is arranged on the bottom plate;

the supporting vertical plate is arranged along the periphery of the bottom plate, one end of the supporting vertical plate is connected with the bottom plate, and the other end of the supporting vertical plate is abutted to the diffusion plate.

4. The display module according to claim 3, wherein a first included angle between the bottom plate of the back plate and the supporting vertical plate is smaller than a second included angle between the diffusion bottom plate of the reflection plate and the supporting plate.

5. The display module of claim 1, further comprising a liquid crystal panel, wherein the liquid crystal panel and the optical film are stacked, and the liquid crystal panel and the optical film abut against each other on a surface thereof away from the adhesive layer.

6. The display module of claim 5, further comprising a cover plate, wherein the cover plate is stacked with the liquid crystal panel, and the cover plate is abutted against a surface of the liquid crystal panel away from the optical film.

7. The display module according to any one of claims 1 to 6, wherein the adhesive layer is jelly glue.