HUD (Head Up Display) liquid crystal display module with enhanced antistatic capability

Abstract

The utility model relates to an HUD (Head Up Display) liquid crystal display module with enhanced antistatic capability. The HUD liquid crystal display module comprises a display assembly, a conductive assembly and an iron stand, the display assembly comprises a first glass substrate, a first polaroid and a shielding layer, the first polaroid is arranged on the first glass substrate, the shielding layer is arranged on the first glass substrate, the first polaroid is provided with a first cutting area and a second cutting area, and the conductive assembly is arranged on the first glass substrate. The first cutting area and the second cutting area are used for cutting so as to form a first avoiding area and a second avoiding area on the shielding layer; the conductive assembly comprises first conductive cloth and second conductive cloth, the first conductive cloth is arranged in the first avoiding area, and the second conductive cloth is arranged in the second avoiding area; the first conductive cloth is connected with the iron stand, and the second conductive cloth is connected with the second iron stand. According to the scheme provided by the invention, the electrostatic discharge path can be shortened, and the electrostatic export efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a HUD liquid crystal display module with enhanced antistatic capability. Background Art

[0002] At present, HUD liquid crystal display modules are widely used in automobiles, furniture and other fields, making people's lives more convenient.

[0003] In the related technology, the HUD liquid crystal display module has high requirements for anti-static ability. At present, a shielding layer is usually set on the upper glass surface of the TFT display screen, where the shielding layer is made of ITO material. Then the shielding layer is connected to the lower glass through the silver paste connection point, and then released to the outside through the FPC board. However, the above static discharge path is long and the static discharge rate is low. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a HUD liquid crystal display module with enhanced anti-static capability, which can shorten the path of static electricity release and improve the efficiency of static electricity extraction.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The first aspect of the present application provides a HUD liquid crystal display module with enhanced anti-static ability, including: a display component, including a first glass substrate, a first polarizer and a shielding layer, the first polarizer is arranged on the first glass substrate, the shielding layer is arranged on the first glass substrate, the first polarizer is provided with a first cutting area and a second cutting area, the first cutting area and the second cutting area are both used for cutting to form a first avoidance area and a second avoidance area on the shielding layer; a conductive component, including a first conductive cloth and a second conductive cloth, the first conductive cloth is arranged in the first avoidance area, and the second conductive cloth is arranged in the second avoidance area; an iron frame, the first conductive cloth is connected to the iron frame, and the second conductive cloth is connected to the iron frame.

[0007] The first conductive cloth and the second conductive cloth are parallel to each other.

[0008] The conductive component further includes a conducting position, and the conducting position is arranged on the shielding layer.

[0009] The display component further includes a second glass substrate, which is disposed on the first glass substrate, and the conductive bit is electrically connected to the second glass substrate.

[0010] The display assembly further includes a second polarizer, and the second polarizer is disposed on the second glass substrate.

[0011] The display assembly further includes an FPC board, and the FPC board is disposed on the second glass substrate.

[0012] The display assembly further includes a reinforcing plate, and the reinforcing plate is arranged on the FPC board.

[0013] The first conductive cloth and the second conductive cloth have the same length.

[0014] The first conductive cloth has a rectangular cross-sectional structure.

[0015] The second conductive fabric has a rectangular cross-sectional structure.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] The first cutting area and the second cutting area of ​​the first polarizer are cut to form the first avoidance area and the second avoidance area in the shielding layer, and then the first conductive cloth is attached to the first avoidance area, the second conductive part is attached to the second avoidance area, and the first conductive cloth and the second conductive cloth are connected to the iron frame, so that static electricity can be discharged from the first conductive cloth and the second conductive cloth through the iron frame. The above method can not only shorten the path of static electricity discharge, but also improve the efficiency of static electricity discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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.

[0019] Figure 1 It is a structural schematic diagram of a HUD liquid crystal display module with enhanced anti-static capability in one embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of another implementation of a HUD liquid crystal display module with enhanced anti-static capability in one embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of a display assembly in one embodiment of the utility model. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0023] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] HUD liquid crystal display modules have high requirements for anti-static capabilities. At present, a shielding layer is usually set on the upper glass surface of the TFT display screen, where the shielding layer is made of ITO material. Then the shielding layer is connected to the lower glass through the silver paste connection point, and then released to the outside through the FPC board. However, the above static discharge path is long and the static discharge rate is low.

[0026] In view of the above problems, the embodiments of the present application provide a HUD liquid crystal display module with enhanced anti-static capability, which can shorten the path of static electricity release and improve the efficiency of static electricity extraction.

[0027] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0028] See also Figure 1 , Figure 2 and Figure 3A HUD liquid crystal display module with enhanced antistatic ability includes: a display component 100, a conductive component 200 and an iron frame 300, the display component 100 includes a first glass substrate 110, a first polarizer 120 and a shielding layer 130, the first polarizer 120 is arranged on the first glass substrate 110, the shielding layer 130 is arranged on the first glass substrate 110, and a first cutting area and a second cutting area are opened on the first polarizer 130, the first cutting area and the second cutting area are both used for cutting to form a first avoidance area and a second avoidance area on the shielding layer 130; the conductive component 200 includes a first conductive cloth 210 and a second conductive cloth 220, the first conductive cloth 210 is arranged in the first avoidance area, and the second conductive cloth 220 is arranged in the second avoidance area; the first conductive cloth 210 is connected to the iron frame 300, and the second conductive cloth 220 is connected to the iron frame 300.

[0029] It should be noted that the first cutting area and the second cutting area are components of the first polarizer. The present application cuts the first cutting area and the second cutting area so that the first conductive cloth 210 and the second conductive cloth 220 are completely covered in the first avoidance area and the second avoidance area of ​​the shielding layer 130, wherein the first cutting area is flush with the first avoidance area, and the second cutting area is flush with the second avoidance area. Furthermore, both ends of the first conductive cloth 210 and the second conductive cloth 220 are attached to the side of the iron frame 300 so that static electricity is extracted from the iron frame 300, and the first avoidance area and the second avoidance area are close to the screen, which can shorten the path of static electricity extraction and improve the efficiency of static electricity extraction.

[0030] See also Figure 1 In one embodiment, the first conductive cloth 210 and the second conductive cloth 220 are parallel to each other. The first conductive cloth 210 and the second conductive cloth 220 have the same length. Specifically, the first conductive cloth 210 has a rectangular cross-sectional structure. Specifically, the second conductive cloth 220 has a rectangular cross-sectional structure.

[0031] It should be noted that the shapes of the first conductive cloth 210 and the second conductive cloth 220 can be determined according to the size of the display screen.

[0032] See also Figure 1 and Figure 3 In one embodiment, the conductive component 200 further includes a conductive position 230, which is disposed on the shielding layer 130. Specifically, the display component 100 further includes a second glass substrate 140, which is disposed on the first glass substrate 110, and the conductive position 230 is electrically connected to the second glass substrate 140. Specifically, the display component 100 further includes a second polarizer 150, which is disposed on the second glass substrate 140. Specifically, the display component 100 further includes an FPC board 160, which is disposed on the second glass substrate 140.

[0033] It should be noted that the present application still retains the traditional static electricity extraction method, and its purpose is also to improve the efficiency of static electricity extraction. Among them, the conduction position 230 is a silver paste connection point.

[0034] See also Figure 1 In one embodiment, the display assembly 100 further includes a reinforcing plate 170 , and the reinforcing plate 170 is disposed on the FPC board 150 .

[0035] It should be noted that the reinforcing plate 170 is used to enhance the mechanical strength of the FPC plate 160 .

[0036] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0037] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A HUD liquid crystal display module with enhanced antistatic capability, characterized in that: include: The display assembly includes a first glass substrate, a first polarizer and a shielding layer, wherein the first polarizer is disposed on the first glass substrate, the shielding layer is disposed on the first glass substrate, a first cutting area and a second cutting area are provided on the first polarizer, and the first cutting area and the second cutting area are both used for cutting to form a first avoidance area and a second avoidance area on the shielding layer; A conductive component, comprising a first conductive cloth and a second conductive cloth, wherein the first conductive cloth is disposed in the first avoidance area, and the second conductive cloth is disposed in the second avoidance area; An iron frame, wherein the first conductive cloth is connected to the iron frame, and the second conductive cloth is connected to the iron frame.

2. The HUD liquid crystal display module with enhanced antistatic capability according to claim 1, characterized in that: The first conductive cloth and the second conductive cloth are parallel to each other.

3. The HUD liquid crystal display module with enhanced antistatic capability according to claim 1, characterized in that: The conductive component further includes a conducting position, and the conducting position is arranged on the shielding layer.

4. The HUD liquid crystal display module with enhanced antistatic capability according to claim 3, characterized in that: The display component further includes a second glass substrate, which is disposed on the first glass substrate, and the conductive bit is electrically connected to the second glass substrate.

5. The HUD liquid crystal display module with enhanced antistatic capability according to claim 4, characterized in that: The display assembly further includes a second polarizer, and the second polarizer is disposed on the second glass substrate.

6. The HUD liquid crystal display module with enhanced antistatic capability according to claim 4, characterized in that: The display assembly further includes an FPC board, and the FPC board is disposed on the second glass substrate.

7. The HUD liquid crystal display module with enhanced antistatic capability according to claim 6, characterized in that: The display assembly further includes a reinforcing plate, and the reinforcing plate is arranged on the FPC board.

8. The HUD liquid crystal display module with enhanced antistatic capability according to claim 1, characterized in that: The first conductive cloth and the second conductive cloth have the same length.

9. The HUD liquid crystal display module with enhanced antistatic capability according to claim 1, characterized in that: The first conductive cloth has a rectangular cross-sectional structure.

10. The HUD liquid crystal display module with enhanced antistatic capability according to claim 1, characterized in that: The second conductive fabric has a rectangular cross-sectional structure.

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