Backlight structure and display device comprising same

By setting a bent backlight iron frame and glue frame in the camera mounting hole area of ​​the backlight structure, and a hole-like structure and a fractured structure, the problem of the backlight structure being easily broken in the camera mounting hole area is solved, and the structure is soft and stable.

CN222813042UActive Publication Date: 2025-04-29TRULY OPTO ELECTRONICS
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421770846.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-04-29
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

In the camera mounting hole area, the backlight structure is prone to breakage, resulting in structural interference problems.

Method used

A backlight structure is designed, in which the backlight iron frame and the backlight glue frame are bent inwardly in the camera installation hole area and are provided with hole-like structures and fracture structures to improve softness.

Benefits of technology

By setting up a hole-like structure and a fracture structure, the softness of the backlight imaging hole area is ensured, and backlight fracture and structural interference are avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222813042U_ABST
    Figure CN222813042U_ABST
Patent Text Reader

Abstract

The utility model provides a backlight structure and a display device comprising the same, the backlight structure comprises an optical film, a light guide plate, a reflector plate and a backlight rubber frame for supporting the optical module, the optical film, the light guide plate and the reflector plate are stacked in sequence, and the backlight rubber frame comprises a backlight iron stand and a backlight rubber frame; camera mounting holes are formed in the same positions, close to the edges, of the optical film, the light guide plate and the reflector plate, and the backlight iron frame and the backlight rubber frame are bent inwards in the camera mounting hole area; wherein the backlight iron frame located in the camera mounting hole area is provided with a hole-shaped structure and a fracture structure. The hole-shaped structures are in irregular shapes and are irregularly distributed on the backlight rubber frame. The fracture structures and the hole-shaped structures are distributed on the backlight rubber frame at non-uniform intervals. The hole-shaped structure is an open or closed structure. According to the backlight structure, the hole-shaped structure and the fracture structure are arranged on the backlight iron frame in the camera mounting hole area, so that the softness of the backlight camera hole area can be ensured, and backlight fracture and structural interference cannot be caused.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of backlight, in particular to a backlight structure and a display device comprising the same. Background Art

[0002] In recent years, as consumers have higher and higher requirements for the appearance of mobile phones, more and more cameras are being added. Since the hole for the front camera must exist, and there is a trend of increasing. In addition, the rise of 5G communication technology also requires mobile phones to be thinner and lighter. In turn, the backlight structure is also required to be thinner and lighter. Therefore, the backlight plastic frame is also becoming thinner and lighter, but at the same time, if the structure is not adjusted, it is easy to break, causing structural interference. Utility Model Content

[0003] The purpose of the utility model is to provide a backlight structure and a display device comprising the same, wherein the backlight structure can achieve softness in the camera mounting hole area, will not break, and avoid structural interference.

[0004] Specifically, the specific technical scheme of the utility model is: on the one hand, a backlight structure is proposed, including an optical film, a light guide plate, a reflective sheet and a backlight rubber frame supporting the above-mentioned optical components stacked in sequence, the backlight rubber frame including a backlight iron frame and a backlight rubber frame; the optical film, the light guide plate and the reflective sheet are provided with a camera mounting hole at the same position near the edge, and the backlight iron frame and the backlight rubber frame are bent inward in the camera mounting hole area; wherein, the backlight iron frame located in the camera mounting hole area is provided with a hole structure and a fracture structure.

[0005] As a preferred technical solution, the hole-like structure is irregularly shaped and irregularly distributed in the backlight rubber frame.

[0006] As a preferred technical solution, the fracture structures and the hole-like structures are unevenly distributed in the backlight rubber frame.

[0007] As a preferred technical solution, the porous structure is an open or closed structure.

[0008] As a preferred technical solution, the pore structure distributed in the fracture structure is a closed structure, and the pore structure distributed outside the fracture structure is an open structure.

[0009] As a preferred technical solution, it also includes a shading sheet, which is attached to the top of the camera installation hole wall and part of the backlight area.

[0010] As a preferred technical solution, the shading sheet is a dark-colored, light-proof double-sided tape or double-sided foam.

[0011] As a preferred technical solution, the optical film includes an upper diffusion sheet, an upper prism sheet, a lower prism sheet and a lower diffusion sheet stacked in sequence from top to bottom.

[0012] On the other hand, a display device is provided, comprising a backlight structure and an LCD as described above.

[0013] As a preferred technical solution, a black ink layer is printed on the periphery of the position corresponding to the camera mounting hole on the LCD, and a camera is also included, and the camera is installed in the camera mounting hole.

[0014] The beneficial effect of the utility model is that: in the backlight structure of the present application, a backlight iron frame in the camera mounting hole area is provided with a hole structure and a fracture structure. By setting this structure, the softness of the backlight camera hole area can be ensured, and the backlight will not be fractured, causing structural interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of a backlight structure proposed in an embodiment of the utility model.

[0017] Description of reference numerals: backlight 1; backlight plastic frame 2; backlight plastic frame 21; backlight iron frame 22; hole structure 3; fracture structure 4. DETAILED DESCRIPTION

[0018] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

[0019] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0020] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0021] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0022] It should be noted that the “plurality” mentioned in this article refers to two or more.

[0023] Example 1

[0024] like Figure 1 As shown, a backlight 1 structure proposed in this embodiment includes an optical film, a light guide plate, a reflective sheet, and a backlight frame 2 supporting the optical components stacked in sequence. The optical film includes an upper diffuser, an upper prism sheet, a lower prism sheet, and a lower diffuser stacked in sequence from top to bottom.

[0025] Among them, the backlight plastic frame 2 includes a backlight iron frame 22 and a backlight plastic frame 21; the optical film, light guide plate and reflective sheet are provided with a camera mounting hole at the same position near the edge, and the backlight iron frame 22 and the backlight plastic frame 21 are bent inward in the camera mounting hole area.

[0026] Among them, preferably, the backlight iron frame 22 located in the camera mounting hole area is provided with a hole structure 3 and a fracture structure 4. Further, the hole structure 3 is irregularly shaped and irregularly distributed on the backlight glue frame 2. The fracture structure 4 and the hole structure 3 are unevenly distributed on the backlight glue frame 2. The hole structure 3 is an open or closed structure. The hole structure 3 distributed in the fracture structure 4 is a closed structure, and the hole structure 3 distributed outside the fracture structure 4 is an open structure. The backlight glue frame 2 structure set in this way can meet the softness in the camera mounting hole area.

[0027] Preferably, it also includes a shading sheet, which is attached to the top of the camera installation hole wall and part of the backlight 1 area.

[0028] Preferably, the shading sheet is a dark-colored, light-proof double-sided adhesive tape or double-sided foam.

[0029] Example 2

[0030] This embodiment provides a display device, including a backlight 1 structure and an LCD disclosed in the above embodiment.

[0031] A black ink layer is printed on the periphery of the position corresponding to the camera mounting hole on the LCD, and the LCD also includes a camera, which is mounted in the camera mounting hole. After the camera is mounted in the mounting hole, the possibility of structural interference is effectively reduced.

[0032] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A backlight structure, characterized in that: It includes an optical film, a light guide plate, a reflective sheet and a backlight rubber frame stacked in sequence, the backlight rubber frame includes a backlight iron frame and a backlight rubber frame; the optical film, the light guide plate and the reflective sheet are provided with a camera mounting hole at the same position close to the edge, the backlight iron frame and the backlight rubber frame are bent inward in the camera mounting hole area; wherein the backlight iron frame located in the camera mounting hole area is provided with a hole structure and a fracture structure.

2. A backlight structure according to claim 1, characterized in that: The hole-like structures are irregularly shaped and irregularly distributed on the backlight plastic frame.

3. The backlight structure according to claim 1, characterized in that: The fracture structures and the hole-shaped structures are unevenly distributed in the backlight rubber frame.

4. The backlight structure according to claim 1, characterized in that: The pore structure is an open or closed structure.

5. The backlight structure according to claim 4, characterized in that: The pore-like structures distributed in the fracture structure are closed structures, and the pore-like structures distributed outside the fracture structure are open structures.

6. The backlight structure according to claim 1, characterized in that: It also includes a shading sheet, which is attached to the top of the camera installation hole wall and a part of the backlight area.

7. The backlight structure according to claim 6, characterized in that: The shading sheet is a dark-colored, light-proof double-sided adhesive tape or double-sided foam.

8. The backlight structure according to any one of claims 1 to 7, characterized in that: The optical film comprises an upper diffusion sheet, an upper prism sheet, a lower prism sheet and a lower diffusion sheet which are stacked in sequence from top to bottom.

9. A display device, characterized in that: It comprises a backlight structure and an LCD as described in any one of claims 1 to 8.

10. A display device according to claim 9, characterized in that: A black ink layer is printed on the periphery of a position corresponding to the camera mounting hole on the LCD, and the LCD also includes a camera, which is mounted in the camera mounting hole.