Anti-crushing display structure and display module

Abstract

The utility model discloses a display structure capable of preventing crushing. The display structure comprises a cover plate, an upper glass substrate, a lower glass substrate and a liquid crystal layer. One side of the upper glass substrate is connected with the cover plate, the other side of the upper glass substrate is connected with the liquid crystal layer, the lower glass substrate is arranged on the side, away from the upper glass substrate, of the liquid crystal layer, and the length of the cover plate and the length of the lower glass substrate are both larger than the length of the upper glass substrate and the length of the liquid crystal layer. The cover plate, the upper glass substrate, the lower glass substrate and the liquid crystal layer are arranged in an aligned mode on one side in the length direction, and hollowed-out grooves are formed in the edges of the upper glass substrate and the liquid crystal layer. The situation that the bending radian of the lower glass substrate on one side of the hollow groove is too large due to the fact that the hollow groove does not support the lower glass substrate is avoided, and therefore it is guaranteed that the lower glass substrate cannot be broken along the edge of the hollow groove. In addition, the utility model further relates to a display module.

Description

Technical Field

[0001] The utility model relates to the field of display screens, in particular to a display structure and a display module that can prevent crushing. Background Art

[0002] In the prior art, a hollow groove is usually provided between the cover plate and the glass plate of the display screen. The hollow groove is used to connect the circuit board. When the staff presses during assembly, the glass plate is easily broken. In addition, during the assembly process, the backlight and the glass plate are misaligned. In this case, the backlight and the glass plate need to be disassembled and re-assembled. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a display structure and a display module that can prevent crushing.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A crush-proof display structure comprises: a cover plate, an upper glass substrate, a lower glass substrate and a liquid crystal layer; one side of the upper glass substrate is connected to the cover plate, and the other side is connected to the liquid crystal layer; the lower glass substrate is arranged on a side of the liquid crystal layer away from the upper glass substrate; the length of the cover plate and the length of the lower glass substrate are both greater than the length of the upper glass substrate and the length of the liquid crystal layer; the cover plate, the upper glass substrate, the lower glass substrate and the liquid crystal layer are aligned on one side in the length direction; hollow grooves are formed at the edges of the upper glass substrate and the liquid crystal layer, and the hollow grooves are filled with support blocks.

[0006] In one embodiment, the support block is a foam block, a PET block or a silicone block.

[0007] In one embodiment, the hollow groove is a rectangular parallelepiped structure.

[0008] In one embodiment, the shape of the support block is consistent with the shape of the hollow groove.

[0009] In one of the embodiments, two polarizers are further included, and the polarizers are respectively arranged on the upper and lower surfaces of the liquid crystal layer.

[0010] In one of the embodiments, a circuit board is further included, and one end of the circuit board is connected to the lower glass substrate in the hollow groove.

[0011] In one of the embodiments, a UV adhesive block is further included, and the circuit board is bonded to the lower glass substrate through the UV adhesive block.

[0012] In one embodiment, the circuit board is an FPC.

[0013] A display module comprises the above-mentioned display structure for preventing crushing, and also comprises a backlight assembly, wherein the backlight assembly is bonded to the lower glass substrate.

[0014] In one embodiment, a privacy film is provided on the surface of the cover plate.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] The display structure and display module for preventing crushing of the utility model are provided by setting a cover plate, an upper glass substrate, a lower glass substrate and a liquid crystal layer. One side of the upper glass substrate is connected to the cover plate, and the other side is connected to the liquid crystal layer. The lower glass substrate is arranged on the side of the liquid crystal layer away from the upper glass substrate, and the lengths of the cover plate and the lower glass substrate are both greater than the lengths of the upper glass substrate and the liquid crystal layer. The cover plate, the upper glass substrate, the lower glass substrate and the liquid crystal layer are aligned on one side in the length direction to form a hollow groove at the edge of the upper glass substrate and the liquid crystal layer. Compared with the prior art, the hollow groove of the present application is filled with a support block, and during the assembly process, it is prevented that the lower glass substrate in the hollow groove has no support, resulting in a large curvature of the lower glass substrate that can be bent on one side of the hollow groove, thereby ensuring that the lower glass substrate will not break along the edge of the hollow groove, thereby improving the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0018] Figure 1 It is a schematic structural diagram of a display structure for preventing crushing in one embodiment of the utility model.

[0019] Reference numerals:

[0020] A display structure 100 to prevent crushing, a cover plate 10, an upper glass substrate 11, a lower glass substrate 12, a liquid crystal layer 13, a support block 14, and a circuit board 15. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0022] This application proposes a display structure 100 that prevents crushing, see Figure 1, comprising: a cover plate 10, an upper glass substrate 11, a lower glass substrate 12 and a liquid crystal layer 13. One side of the upper glass substrate 11 is connected to the cover plate 10, and the other side is connected to the liquid crystal layer 13. The lower glass substrate 12 is arranged on the side of the liquid crystal layer 13 away from the upper glass substrate 11, and the lengths of the cover plate 10 and the lower glass substrate 12 are both greater than the lengths of the upper glass substrate 11 and the liquid crystal layer 13. The cover plate 10, the upper glass substrate 11, the lower glass substrate 12 and the liquid crystal layer 13 are aligned on one side in the length direction to form a hollow groove at the edge of the upper glass substrate 11 and the liquid crystal layer 13. Compared with the prior art, the hollow groove of the present application is filled with a support block 14, which prevents the lower glass substrate 12 from being too large in the bending arc on one side of the hollow groove due to the lack of support for the lower glass substrate 12 in the hollow groove during the assembly process, thereby ensuring that the lower glass substrate 12 will not break along the edge of the hollow groove, thereby improving the quality of the product.

[0023] It should be noted that the thickness of the lower glass substrate 12 is 0.2 mm, so the lower glass substrate 12 is very easy to break. The cover plate 10, the upper glass substrate 11 and the lower glass substrate 12 are highly transparent and can clearly display the image presented by the liquid crystal layer 13.

[0024] In one embodiment, see Figure 1 , the support block 14 is a foam block, a PET block or a silicone block. The foam block and the PET block are sticky and can be effectively attached to the hollow groove without fixing them. The silicone block is silicone glue, and the silicone glue gun is used to squeeze the silicone glue into the hollow groove so that the silicone block fits the inner wall of the hollow groove and solidifies in the hollow groove by relying on the moisture in the air, so that the silicone block in the hollow groove supports the lower glass substrate 12 more stably. Preferably, since the circuit board 15 is a rectangular structure and the hollow groove is a rectangular structure, the flat inner wall of the hollow groove can fit and fix the circuit board 15 well. Furthermore, the shape of the support block 14 is consistent with the shape of the hollow groove. In order to allow the liquid crystal layer 13 to form an image and prevent the crushed display structure 100 from further comprising two polarizers, which are respectively disposed on the upper and lower surfaces of the liquid crystal layer 13. The polarizers can filter out light in certain directions, so that the liquid crystal layer 13 can form an image, and the parameters of the polarizers are adjustable, and the best display effect can be found by adjusting the angles of the two polarizers.

[0025] In another embodiment, see Figure 1The display structure 100 that prevents crushing also includes a circuit board 15. One end of the circuit board 15 is connected to the lower glass substrate in the hollow groove to provide different voltages for the liquid crystal layer 13, so that the liquid crystal layer 13 can display different images. Furthermore, the display structure 100 that prevents crushing also includes a UV glue block. Since the UV glue block can be cured at room temperature and does not require a high temperature environment for curing, the tin soldered on the circuit board 15 is prevented from melting, resulting in poor contact or damage to the circuit board 15. Therefore, the circuit board 15 is bonded to the lower glass substrate through the UV glue block. Furthermore, the circuit board 15 is an FPC. The weight of the FPC is relatively light, making the overall structure relatively light, which is convenient for carrying, or when the display structure is assembled in a display device with a display area, it reduces the load-bearing capacity of the receiving objects such as a TV cabinet.

[0026] The present application also proposes a display module, including the above-mentioned anti-crushing display structure 100 and a backlight assembly, the backlight assembly is bonded to the lower glass substrate 12, and since the cover plate 10, the upper glass substrate 11, the lower glass substrate 12 and the liquid crystal layer 13 themselves do not generate light, the light source in the backlight assembly illuminates the pixels, and the backlight assembly is usually driven by a pulse width modulation signal to control the screen brightness. In addition, a privacy film is provided on the surface of the cover plate 10. When the user uses the display module, the privacy film prevents bystanders from peeping at the picture or content in the display area within a certain range, thereby ensuring the privacy of the user, and is especially suitable for places such as Internet cafes, or people who often work in leisure places.

[0027] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A display structure to prevent crushing, characterized in that: include: Cover plate, upper glass substrate, lower glass substrate and liquid crystal layer; One side of the upper glass substrate is connected to the cover plate, and the other side is connected to the liquid crystal layer. The lower glass substrate is arranged on a side of the liquid crystal layer away from the upper glass substrate. The length of the cover plate and the length of the lower glass substrate are both greater than the length of the upper glass substrate and the length of the liquid crystal layer. The cover plate, the upper glass substrate, the lower glass substrate and the liquid crystal layer are aligned on one side in the length direction. A hollow groove is formed at the edges of the upper glass substrate and the liquid crystal layer, and the hollow groove is filled with a support block.

2. The crush-proof display structure according to claim 1, characterized in that: The support block is a foam block, a PET block or a silicone block.

3. The crush-proof display structure according to claim 1, characterized in that: The hollow groove is a rectangular parallelepiped structure.

4. The crush-resistant display structure according to claim 1, characterized in that: The shape of the support block is consistent with the shape of the hollow groove.

5. The crush-resistant display structure according to claim 1, characterized in that: It also includes two polarizers, which are respectively arranged on the upper and lower surfaces of the liquid crystal layer.

6. The crush-resistant display structure according to claim 1, wherein: It also includes a circuit board, one end of which is connected to the lower glass substrate in the hollow groove.

7. The crush-proof display structure according to claim 6, characterized in that: It also includes a UV adhesive block, through which the circuit board is bonded to the lower glass substrate.

8. The crush-proof display structure according to claim 6, characterized in that: The circuit board is an FPC.

9. A display module, comprising the anti-crushing display structure according to any one of claims 1 to 8, characterized in that: A backlight assembly is also included, and the backlight assembly is bonded to the lower glass substrate.

10. The display module according to claim 9, characterized in that: The surface of the cover plate is provided with an anti-peep film.

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