Backlight structure
By abolishing the backlight iron frame and the rubber frame retaining wall in the backlight camera hole area and attaching a reflective film, the pulling rebound force problem that occurs after the rubber frame is bent is solved, and structural interference is avoided.
Patent Information
- Application Number
- CN202421747658.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The adhesive frame in the existing backlight module is easily bent and pulls and rebounds to cause structural interference after being pulled or rebounds.
In the backlight camera hole area, the backlight iron frame and the rubber frame retaining wall are cancelled, and the reflective film is attached to avoid pulling and rebounding force after the iron frame and rubber frame bent.
By abolishing the backlit iron frame and rubber frame retaining wall and attaching a reflective film, the pulling rebound force that occurs after the iron frame and rubber frame bend is avoided, and the problem of structural interference is solved.
Smart Images
Figure CN222813041U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of backlight, in particular to a backlight structure. Background Art
[0002] In the prior art, the backlight module generally includes a back plate, a light bar, an optical component and other structures. Since the backlight module in the display device needs to be bonded to the display panel, the backlight module also includes a plastic frame for supporting the display panel to be bonded. The plastic frame in the prior art is generally surrounded by four side walls, and the backlight camera hole area is prone to bending, pulling, rebounding, and structural interference. Utility Model Content
[0003] The purpose of the utility model is to provide a backlight structure, in which the backlight camera hole area does not have a backlight iron frame and a plastic frame retaining wall, and a reflective film is attached in an attached manner, so as to avoid structural interference caused by pulling rebound force after the iron frame and the plastic frame are bent.
[0004] Specifically, the specific technical solution of the utility model is: a backlight structure, including a backlight rubber frame, the backlight rubber frame includes a backlight iron frame and a backlight rubber frame, the backlight rubber frame includes four side walls surrounding a circle, wherein the backlight rubber frame located in the backlight camera hole area is in a broken state, and the broken part is attached with a reflective film, the reflective film is in an arc shape, and the two ends of the reflective film are respectively attached to the two ends of the broken part of the backlight rubber frame.
[0005] As a preferred technical solution, the arc-shaped portion of the reflective film surrounds the camera hole area.
[0006] As a preferred technical solution, the degree of the central angle corresponding to the arc shape is 90° to 120°.
[0007] As a preferred technical solution, one side of the reflective film is provided with an adhesive layer.
[0008] As a preferred technical solution, two ends of the reflective film are respectively attached to two ends of the disconnected portion of the backlight rubber frame, wherein the two ends are configured to be in an arc shape.
[0009] As a preferred technical solution, the reflective film has reflective particles, and the reflective particles are arranged on the reflective film by printing or coating.
[0010] As a preferred technical solution, the thickness of the reflective film is 100 nm to 600 nm.
[0011] As a preferred technical solution, it also includes a back plate, a bayonet is provided on the side wall of the back plate, and an elastic clamping block is provided on the outer side of the rubber frame at a position corresponding to the bayonet, and the clamping block and the bayonet are engaged with each other.
[0012] As a preferred technical solution, the backlight rubber frame includes a retaining wall that is located at the connection between two adjacent sides of the backlight rubber frame and can undergo elastic deformation.
[0013] As a preferred technical solution, the retaining walls are detachably arranged at the four corners of the backlight rubber frame body.
[0014] The beneficial effect of the utility model is that in the technical solution of the present application, the backlight iron frame and the backlight rubber frame are eliminated in the backlight camera hole area, and a reflective film is attached by an attachment method to avoid structural interference caused by pulling rebound force after the iron frame and the rubber frame are bent. 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 the reference numerals: backlight rubber frame 1; reflective film 2. 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
[0024] like Figure 1 As shown, a backlight structure proposed in this embodiment includes a backlight glue frame 1, the backlight glue frame 1 includes a backlight iron frame and a backlight glue frame, the backlight glue frame 1 includes four side walls surrounding a circle, wherein the backlight glue frame 1 located in the backlight camera hole area is in a broken state, and the broken part is attached with a reflective film 2, the reflective film 2 is in an arc shape, and the two ends of the reflective film 2 are respectively attached to the two ends of the broken part of the backlight glue frame 1.
[0025] Continue to refer Figure 1 Preferably, the arc-shaped portion of the reflective film 2 surrounds the camera hole area. Further, the degree of the central angle corresponding to the arc shape is 90° to 120°. Wherein, one side of the reflective film 2 is provided with an adhesive layer.
[0026] Preferably, the two ends of the reflective film 2 are respectively attached to the two ends of the disconnected part of the backlight plastic frame 1, wherein the two ends are set in an arc shape. Preferably, the reflective film 2 has reflective particles, and the reflective particles are set on the reflective film 2 by printing or coating. Preferably, the film thickness of the reflective film 2 is 100nm to 600nm.
[0027] Furthermore, not shown in the figure, it also includes a back plate, a bayonet is provided on the side wall of the back plate, and an elastic clamping block is provided on the outer side of the rubber frame at a position corresponding to the bayonet, and the clamping block and the bayonet are engaged with each other.
[0028] Preferably, the backlight adhesive frame 1 includes an elastically deformable retaining wall located at the connection between two adjacent sides of the backlight adhesive frame.
[0029] Preferably, the retaining wall is detachably arranged at the four corners of the backlight rubber frame 1 body.
[0030] In summary, in the technical solution of the present application, the backlight iron frame and the backlight rubber frame are eliminated in the backlight camera hole area, and the reflective film 2 is attached by an attachment method to avoid structural interference caused by pulling rebound force after the iron frame and the rubber frame are bent.
[0031] 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 a backlight glue frame, which includes a backlight iron frame and a backlight glue frame. The backlight glue frame includes four side walls that surround a circle, wherein the backlight glue frame located in the backlight camera hole area is in a disconnected state, and a reflective film is attached to the disconnected part. The reflective film is in an arc shape, and the two ends of the reflective film are respectively attached to the two ends of the disconnected part of the backlight glue frame.
2. A backlight structure according to claim 1, characterized in that: The arc-shaped portion of the reflective film surrounds the imaging hole region.
3. The backlight structure according to claim 2, characterized in that: The degree of the central angle corresponding to the arc shape is 90° to 120°.
4. The backlight structure according to claim 1, characterized in that: One side of the reflective film is provided with an adhesive layer.
5. The backlight structure according to claim 4, characterized in that: The two ends of the reflective film are respectively attached to the two ends of the disconnected portion of the backlight rubber frame, wherein the two ends are set to be arc-shaped.
6. The backlight structure according to claim 4, characterized in that: The reflective film has reflective particles, and the reflective particles are arranged on the reflective film by printing or coating.
7. The backlight structure according to claim 6, characterized in that: The reflective film has a thickness of 100 nm to 600 nm.
8. The backlight structure according to claim 1, characterized in that: It also includes a back plate, a side wall of which is provided with a bayonet, and an elastic clamping block is provided at a position corresponding to the bayonet on the outer side of the backlight plastic frame, and the clamping block and the bayonet are mutually engaged.
9. The backlight structure according to any one of claims 1 to 8, characterized in that: The backlight adhesive frame comprises a retaining wall which is located at the connection between two adjacent sides of the backlight adhesive frame and can undergo elastic deformation.
10. The backlight structure according to claim 9, characterized in that: The retaining wall is detachably arranged at the four corners of the backlight rubber frame body.