Membrane material for LCD module and electronic equipment

Abstract

The utility model discloses a membrane material for an LCD (liquid crystal display) module and electronic equipment, the membrane material for the LCD module comprises a membrane material body, and an adhesive layer is arranged on the side surface of the membrane material body; the adhesive layer at least comprises an adhesive layer first body and an adhesive layer second body; a gap is formed between the first adhesive layer body and the second adhesive layer body; the first adhesive layer body is provided with a first protruding part and a first sunken part at the gap; a second protruding part and a second sunken part are arranged at the gap of the second adhesive layer body; the first convex part is matched with the second concave part; and the first concave part is matched with the second convex part. The phenomenon that the product quality is influenced by dust invasion outside the adhesive layer can be reduced through the concave-convex change of the gap while the bulge phenomenon caused by the existing adhesive layer with a totally-closed structure is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment technical field, in particular to a film material for LCD module and electronic equipment. BACKGROUND

[0002] In the LCD module, often paste some film material, for example, astigmatism piece. Because these film materials have no adhesion, need to increase the letter type silk screen printing glue or double -sided sticky. But the existing glue or double -sided sticky scheme usually is made into full -enclosed shape, but at high temperature, because space is closed, gas will expand, easy to open or bulge the film material.

[0003] How to solve the above technical problems has become the technical problem that the industry is urgent to solve. SUMMARY

[0004] In order to at least solve the above technical problems, the utility model discloses a film material for LCD module, avoid the bulging phenomenon that the adhesive layer of the existing full -enclosed structure brings appears, can also reduce the dust invasion of the adhesive layer outside through the concave -convex change of the gap and the emergence of product quality phenomenon.

[0005] In order to achieve the above object, the film material for LCD module provided by the application comprises:

[0006] The film material body is provided with an adhesive layer on the side surface of the film material body;

[0007] The adhesive layer comprises at least a first adhesive layer body and a second adhesive layer body;

[0008] The first adhesive layer body and the second adhesive layer body are provided with a gap;

[0009] The first adhesive layer body is provided with a first protruding portion and a first recessed portion at the gap;

[0010] The second adhesive layer body is provided with a second protruding portion and a second recessed portion at the gap;

[0011] The first protruding portion is matched with the second recessed portion;

[0012] The first recessed portion is matched with the second protruding portion.

[0013] Further, the gap is not less than one.

[0014] Further, the gap is two.

[0015] Further, when the gap is two, the two gaps are symmetrically distributed on the film material body.

[0016] Further, the distance size between the first protruding part and the second recessed part is the same as the distance size between the first recessed part and the second protruding part.

[0017] Further, the distance size between the first protruding part and the second recessed part is 0.6mm-0.8mm.

[0018] Further, there are no less than one first protruding part and one second protruding part on each gap.

[0019] Further, the distance size between the first protruding part and the second recessed part on the same gap is 0.6mm-0.7mm.

[0020] Further, the first body of the adhesive layer and the second body of the adhesive layer are arranged in a ring shape on the side of the film body.

[0021] To achieve the above-mentioned purpose, the electronic device provided by the present application comprises a film material for an LCD module.

[0022] The film material for an LCD module in the embodiment of the present application comprises a film body, an adhesive layer arranged on the side of the film body; the adhesive layer comprises at least a first body of the adhesive layer and a second body of the adhesive layer; a gap is arranged between the first body of the adhesive layer and the second body of the adhesive layer; the first body of the adhesive layer is provided with a first protruding part and a first recessed part at the gap; the second body of the adhesive layer is provided with a second protruding part and a second recessed part at the gap; the first protruding part matches the second recessed part; and the first recessed part matches the second protruding part. The setting of the gap avoids the occurrence of the bulging phenomenon of the adhesive layer in the existing fully-closed structure; the setting of the concave-convex shape at the gap makes the dust intruding into the inside of the adhesive layer easily absorbed by the adhesive layer, thereby reducing the occurrence of the phenomenon of the dust outside the adhesive layer intruding to affect the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and together with the embodiments of the present application, serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0024] Figure 1 is a structure schematic diagram of the film material for an LCD module in the embodiment of the present application;

[0025] Figure 2 is a structure schematic diagram of the film material for an LCD module in another embodiment of the present application.

[0026] Explanation of reference signs:

[0027] 101-film body; 102-first body of the adhesive layer; 103-second body of the adhesive layer; 104-first protruding part; 105-first recessed part; 106-second protruding part; 107-second recessed part. DETAILED DESCRIPTION

[0028] Embodiments of the present application will be described in more detail with reference to the drawings. While certain embodiments of the present application will be shown and described in the drawings and the following detailed description, it should be understood that the present application can be embodied in various forms and should not be construed as being limited to the embodiments set forth in the description and drawings. Rather, these embodiments are provided as examples of the present application so that this disclosure will convey the principles and a practical application of the present application to those skilled in the art.

[0029] It should be understood that the various steps of the method embodiments of the present application can be performed in different orders and / or in parallel. In addition, the method embodiments can include additional steps and / or omit performing the steps shown. The scope of the present application is not limited in this respect.

[0030] The term "comprising" and variations thereof as used in the present application are open-ended, that is, "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment". The term "another embodiment" means "at least one additional embodiment". The term "some embodiments" means "at least some embodiments". Related definitions are given throughout the detailed description.

[0031] It should be noted that the use of "a", "an" and "the" herein is intended to mean "one or more" unless the context clearly indicates otherwise. "Multiple" is to be understood as two or more.

[0032] Embodiments of the present application will be described in more detail with reference to the drawings.

[0033] The film material for LCD module provided by the embodiments of the present application comprises:

[0034] The film material body is provided with an adhesive layer on the side surface of the film material body;

[0035] The adhesive layer comprises at least a first adhesive body and a second adhesive body;

[0036] The first adhesive body and the second adhesive body are provided with a gap therebetween;

[0037] The first adhesive body is provided with a first protruding portion and a first recessed portion at the gap;

[0038] The second adhesive body is provided with a second protruding portion and a second recessed portion at the gap;

[0039] The first protruding portion is matched with the second recessed portion;

[0040] The first recessed portion is matched with the second protruding portion.

[0041] Embodiment 1

[0042] Figure 1 is a schematic diagram of a film structure for an LCD module according to an embodiment of the present application, Figure 2 is a schematic diagram of a film structure for an LCD module according to another embodiment of the present application, and the following will be described in detail Figures 1-2 with reference to the film for an LCD module according to an embodiment of the present application.

[0043] In an exemplary embodiment, the film for an LCD module according to an embodiment of the present application comprises a film body 101.

[0044] In an exemplary embodiment, the film body 101 according to an embodiment of the present application is, for example, a diffuser.

[0045] In an exemplary embodiment, an adhesive layer is arranged on the side of the film body 101.

[0046] In an exemplary embodiment, the adhesive layer comprises at least a first adhesive body 102 and a second adhesive body 103.

[0047] In an exemplary embodiment, the first adhesive body 102 and the second adhesive body 103 are arranged in a ring shape on the side of the film body 101.

[0048] In an exemplary embodiment, a gap is arranged between the first adhesive body 102 and the second adhesive body 103, and after the film body 101 is attached to other components, the space surrounded by the adhesive layer is in communication with the outside through the gap, i.e., the gap can be understood as an air passage, which avoids the phenomenon that the existing fully closed adhesive layer easily causes the film body 101 to be separated or bulged due to gas expansion.

[0049] In an exemplary embodiment, the first adhesive body 102 is provided with a first protruding portion 104 and a first recessed portion 105 at the gap.

[0050] In an exemplary embodiment, the second adhesive body 103 is provided with a second protruding portion 106 and a second recessed portion 107 at the gap.

[0051] In an exemplary embodiment, the first adhesive body 102 and the second adhesive body 103 at the gap are in a concave-convex shape or a zigzag shape.

[0052] In an exemplary embodiment, the first protruding portion 104 is matched with the second recessed portion 107.

[0053] In an exemplary embodiment, the first recessed portion 105 is matched with the second protruding portion 106.

[0054] In an exemplary embodiment, the gap is not less than one.

[0055] In an exemplary embodiment, the gap is two.

[0056] In an exemplary embodiment, when the gap is two, the two gaps are symmetrically distributed on the film body 101.

[0057] In an exemplary embodiment, the distance between the first protruding part 104 and the second recessed part 107 is the same as the distance between the first recessed part 105 and the second protruding part 106.

[0058] In an exemplary embodiment, the distance between the first protruding part 104 and the second recessed part 107 is 0.6mm-0.8mm.

[0059] In an exemplary embodiment, the distance between the first protruding part 104 and the second recessed part 107 is 0.65mm.

[0060] In an exemplary embodiment, there is not less than one first protruding part 104 and one second protruding part 106 on each gap.

[0061] In an exemplary embodiment, the distance between the first protruding part 104 and the second protruding part 106 on the same gap is 0.6mm-0.7mm.

[0062] In an exemplary embodiment, the distance between the first protruding part 104 and the second protruding part 106 on the same gap is 0.65mm.

[0063] In an exemplary embodiment, the thickness of the adhesive layer can be the same as the thickness of the film body 101 according to the requirement.

[0064] Embodiment 2

[0065] Embodiment 2 is an electronic device comprising the film for LCD module of the above embodiments.

[0066] Although the embodiments disclosed by the present application are as above, the content is only the embodiment adopted for the purpose of facilitating the understanding of the present application, and is not used to limit the present application. Any person skilled in the art of the present application can make any modification and change in the form and details without departing from the spirit and scope of the present application. However, the patent protection scope of the present application shall be subject to the scope defined by the appended claims.

Claims

1. A film material for LCD modules, characterized in that, include: The membrane material body has an adhesive layer on its side surface; The adhesive layer includes at least a first adhesive layer body and a second adhesive layer body; A gap is provided between the first body of the adhesive layer and the second body of the adhesive layer; The first body of the adhesive layer is provided with a first protrusion and a first recess at the gap; The second body of the adhesive layer is provided with a second protrusion and a second recess at the gap; The first protrusion matches the second recess; The first recess matches the second protrusion.

2. The film material for LCD modules according to claim 1, characterized in that, There shall be at least one such gap.

3. The film material for LCD modules according to claim 2, characterized in that, There are two gaps.

4. The film material for LCD modules according to claim 3, characterized in that, When there are two gaps, the two gaps are symmetrically distributed on the membrane material body.

5. The film material for LCD modules according to claim 4, characterized in that, The distance between the first protrusion and the second recess is the same as the distance between the first recess and the second protrusion.

6. The film material for LCD modules according to claim 5, characterized in that, The distance between the first protrusion and the second recess is 0.6mm-0.8mm.

7. The film material for LCD modules according to claim 1, characterized in that, There is at least one first protrusion and one second protrusion on each of the gaps.

8. The film material for LCD modules according to claim 7, characterized in that, The distance between the first protrusion and the second protrusion on the same gap is 0.6mm-0.7mm.

9. The film material for LCD modules according to claim 1, characterized in that, The first adhesive layer and the second adhesive layer are arranged in a ring on the side of the membrane material body.

10. An electronic device, characterized in that, Includes the film material for LCD modules as described in any one of claims 1-9.

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