Conductive fabric of display module and display module

By using a PET release film and a gold-plated conductive fiber cloth stacked together in the display module, the problem of inconvenient static discharge is solved, achieving efficient static discharge and protecting the display module.

CN223842641UActive Publication Date: 2026-01-27TRULY SEMICON
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Patent Information

Application Number
CN202422766580.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2026-01-27
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing display modules cannot conveniently and efficiently release static electricity when preventing its effects.

Method used

The conductive cloth employs a combination of heavy-duty and light-duty PET release films. The conductive cloth body includes first and second parts, with the second part extending perpendicular to the first part. The conductive cloth body is made of gold-plated conductive fiber cloth. By connecting with a TFT display screen and a backlight assembly, it enables multi-path release of static electricity.

Benefits of technology

This allows static electricity to be conveniently and efficiently released from the display module to the backlight frame, avoiding the impact of static electricity on the module.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of display screens, in particular to conductive cloth of a display module and the display module. The conductive cloth of the display module comprises a heavy release film, a conductive cloth body and a light release film which are arranged in an overlapped mode, the conductive cloth body comprises a first part and a second part, the second part is perpendicular to the first part in an extending mode, and the length of the second part is larger than the thickness of the display module. The light release film comprises a first light release film and a second light release film, the first light release film is arranged corresponding to the position of the first part, and the second light release film is arranged corresponding to the position of the second part. The conductive cloth of the display module is simple in structure and convenient to use, and when the conductive cloth is used on the display module, static electricity on a TFT display screen can be discharged to a backlight iron stand.
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Description

Technical Field

[0001] This application relates to the field of display technology, and in particular to a conductive cloth for a display module and a display module. Background Technology

[0002] A display screen is a device used to display text and images. It plays an increasingly important role in human life and is mainly used in industries such as computers, video terminals, communications, and instrumentation.

[0003] To prevent TFT displays from being affected by static electricity during use, an ITO coating is often deposited on the upper glass of the TFT as a shielding layer to prevent static electricity from entering the LCD. Although the shielding layer can isolate static electricity, the display modules in the current technology cannot release the static electricity on them conveniently and efficiently. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this application is to provide a conductive cloth and a display module for conveniently and efficiently releasing static electricity from a TFT display screen.

[0005] To achieve the above objectives, this application provides a conductive fabric for a display module, comprising a heavy-duty release film, a conductive fabric body, and a light-duty release film stacked together. The conductive fabric body includes a first portion and a second portion, the second portion extending perpendicularly to the first portion, and the length of the second portion being greater than the thickness of the display module. The light-duty release film includes a first light-duty release film and a second light-duty release film, the first light-duty release film being positioned corresponding to the first portion, and the second light-duty release film being positioned corresponding to the second portion.

[0006] As a further optimization of the conductive cloth of the display module provided by this utility model, the second part is provided in two parts.

[0007] As a further optimization of the conductive cloth of the display module provided by this utility model, the heavy-duty release film and the light-duty release film are PET release films.

[0008] As a further optimization of the conductive cloth of the display module provided by this utility model, the lightweight release film is equipped with a tear handle.

[0009] As a further optimization of the conductive cloth of the display module provided by this utility model, the conductive cloth body is a gold-plated conductive fiber cloth.

[0010] To achieve the above objectives, this application provides a display module, including: a TFT display screen, a backlight assembly, and a conductive cloth as described above; wherein, the TFT display screen and the backlight assembly are stacked together, a first portion of the conductive cloth body is connected to the TFT display screen, and a second portion of the conductive cloth body extends over the side of the backlight assembly and is bonded to the backlight frame on the back of the backlight assembly.

[0011] As a further optimization of the display module provided by this utility model, the second part is symmetrically arranged in two parts relative to the first part.

[0012] As a further optimization of the display module provided by this utility model, the TFT display screen is connected to an FPC.

[0013] As a further optimization of the display module provided by this utility model, the TFT display screen is provided with a cover glass.

[0014] As a further optimization of the display module provided by this utility model, a screen printing ink layer is provided on the inner side of the cover glass.

[0015] The conductive cloth of the display module in this application has the following beneficial effects:

[0016] The conductive cloth of this application for the display module has a simple structure and is easy to use. When used on the display module, it can release the static electricity on the TFT display screen to the backlight iron frame, thus avoiding the influence of static electricity on the display module.

[0017] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present application and form part of the specification. Together with the embodiments of the present application, they serve to explain the present application but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the back side of the conductive cloth of the display module in Embodiment 1 of this application;

[0020] Figure 2 This is a schematic diagram of the stacking of the conductive cloth in the display module of Embodiment 1 of this application;

[0021] Figure 3 This is a schematic diagram of the structure of the conductive cloth body in Embodiment 1 of this application;

[0022] Figure 4 This is a simplified front view of the display module according to Embodiment 2 of this application;

[0023] Figure 5 This is a simplified left view of the display module according to Embodiment 2 of this application;

[0024] Figure 6 This is a schematic diagram showing the connection between the conductive cloth and the TFT display screen in Embodiment 2 of this application;

[0025] Figure 7 This is a schematic diagram of the connection between the conductive cloth and the backlight assembly in Embodiment 2 of this application;

[0026] In the diagram: 100 - Conductive cloth body, 101 - First part, 102 - Second part, 200 - Heavy-duty release film, 301 - First light-duty release film, 302 - Second light-duty release film, 400 - TFT display screen, 500 - FPC, 600 - Backlight assembly, 601 - Backlight iron frame, 700 - Glass cover plate. Detailed Implementation

[0027] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While some embodiments of this application are shown in the drawings, it should be understood that this application can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this application. It should be understood that the drawings and embodiments of this application are for illustrative purposes only and are not intended to limit the scope of protection of this application.

[0028] It should be understood that the steps described in the method embodiments of this application may be performed in different orders and / or in parallel. Furthermore, the method embodiments may include additional steps and / or omit the steps shown. The scope of this application is not limited in this respect.

[0029] The term "comprising" and its variations as used herein are open-ended inclusions, meaning "including but not limited to". The term "based on" means "at least partially based 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". Definitions of other terms will be given in the description below.

[0030] It should be noted that the terms "one" and "multiple" used in this application are illustrative rather than restrictive, and those skilled in the art should understand that, unless explicitly stated otherwise in the context, they should be understood as "one or more". "Multiple" should be understood as two or more.

[0031] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0032] Example 1

[0033] One embodiment of this application provides a conductive cloth for a display module, which is used to conveniently and efficiently release static electricity.

[0034] The following will refer to Figures 1-3 The conductive fabric of the display module in this application is described in detail, such as... Figures 1-3 As shown, the display module includes a heavy-duty release film 200, a conductive cloth body 100, and a lightweight release film stacked together. The conductive cloth body 100 includes a first part 101 and a second part 102. The second part 102 extends perpendicularly to the first part 101 and its length is greater than the thickness of the display module. The lightweight release film includes a first lightweight release film 301 and a second lightweight release film 302. The first lightweight release film 301 is positioned corresponding to the first part 101, and the second lightweight release film 302 is positioned corresponding to the second part 102.

[0035] In this embodiment, the second part 102 is provided in two parts to shorten the electrostatic discharge path and realize multi-path electrostatic discharge.

[0036] In this embodiment, both the heavy-duty release film 200 and the light-duty release film are PET release films.

[0037] In this embodiment, the heavy-duty release film and the light-duty release film are PET release films.

[0038] In some other embodiments, both the first lightweight release film 301 and the second lightweight release film 302 are provided with tear handles.

[0039] In this embodiment, the conductive cloth body 100 is a gold-plated conductive fiber cloth.

[0040] In some other embodiments, the conductive cloth body 100 is a conductive fiber cloth plated with nickel and carbon.

[0041] Understandably, the side of the conductive cloth body 100 that contacts the lightweight release film is adhesive.

[0042] Example 2

[0043] One embodiment of this application provides a display module that can conveniently and efficiently release static electricity from a TFT display screen.

[0044] The following will refer to Figures 4-7 The display module of this application is described in detail, such as... Figures 4-7 As shown, it includes:

[0045] The TFT display screen 400, the backlight assembly 600, and the conductive cloth described in Example 1 are provided; wherein the TFT display screen 400 and the backlight assembly 600 are stacked together, the first part 101 of the conductive cloth body 100 is connected to the TFT display screen 400, and the second part 102 of the conductive cloth body 100 extends over the side of the backlight assembly 600 and is bonded to the backlight iron frame 601 on the back of the backlight assembly 600.

[0046] Understandably, the first part 101 of the conductive cloth body 100 is bonded to the shielding layer on the TFT display screen 400, thereby releasing static electricity on it to the backlight iron frame 601.

[0047] In this embodiment, an FPC500 is connected to the TFT display screen 400.

[0048] In this embodiment, a cover glass 700 is provided on the TFT display screen 400.

[0049] In this embodiment, a screen printing ink layer is provided on the inner side of the cover glass 700.

[0050] In this embodiment, there are two second portions 102 arranged symmetrically with respect to the first portion 101.

[0051] In some other embodiments, the second part 102 may be provided in several forms.

[0052] See Figures 6-7 When assembling the conductive cloth, first remove the first lightweight release film 301 and bond the first part 101 of the conductive cloth body 100 to the TFT display screen 400. Then remove the second lightweight release film 302 and bond the second part 102 of the conductive cloth body 100 to the backlight iron frame on the back of the backlight assembly 600.

[0053] The above description is merely a partial embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of disclosure in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

[0054] Furthermore, while the operations are described in a specific order, this should not be construed as requiring these operations to be performed in the specific order shown or in sequential order. Multitasking and parallel processing may be advantageous in certain environments. Similarly, while several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of this application. Certain features described in the context of individual embodiments may also be implemented in combination in a single embodiment. Conversely, various features described in the context of a single embodiment may also be implemented individually or in any suitable sub-combination in multiple embodiments.

[0055] Although the subject matter has been described using language specific to structural features and / or methodological logic, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or actions described above. Rather, the specific features and actions described above are merely illustrative examples of implementing the claims.

Claims

1. A conductive cloth for a display module, characterized in that, The device includes a heavy-duty release film, a conductive cloth body, and a light-duty release film stacked together. The conductive cloth body includes a first part and a second part, with the second part extending perpendicularly to the first part and having a length greater than the thickness of the display module. The light-duty release film includes a first light-duty release film and a second light-duty release film, with the first light-duty release film positioned corresponding to the first part and the second light-duty release film positioned corresponding to the second part.

2. The conductive cloth of the display module according to claim 1, characterized in that, The second part has two settings.

3. The conductive cloth of the display module according to claim 2, characterized in that, The heavy-duty release film and the light-duty release film are PET release films.

4. The conductive cloth of the display module according to claim 1, characterized in that, The lightweight release film is equipped with a tear handle.

5. The conductive cloth of the display module according to claim 1, characterized in that, The conductive cloth body is a gold-plated conductive fiber cloth.

6. A display module, characterized in that, include: A TFT display screen, a backlight assembly, and a conductive cloth according to any one of claims 1-5; wherein the TFT display screen and the backlight assembly are stacked together, a first portion of the conductive cloth body is connected to the TFT display screen, and a second portion of the conductive cloth body extends over the side of the backlight assembly and is bonded to the backlight iron frame on the back of the backlight assembly.

7. The display module according to claim 6, characterized in that, The second part has two parts arranged symmetrically with respect to the first part.

8. The display module according to claim 7, characterized in that, The TFT display screen is connected to an FPC.

9. The display module according to claim 8, characterized in that, The TFT display screen is equipped with a cover glass.

10. The display module according to claim 9, characterized in that, The inner side of the cover glass is provided with a screen printing ink layer.