Novel liquid crystal display screen

By setting a cavity in the liquid crystal display screen, filling it with liquid crystal fluid, and sealing it, the problems of complex manufacturing and incomplete filling in the prior art are solved, and higher operational sensitivity is achieved.

CN223582278UActive Publication Date: 2025-11-21YIWU BAIBIAN ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202423277427.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-21
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing LCD screens have a complicated manufacturing process, poor liquid crystal filling effect, and low operational sensitivity.

Method used

An accommodating cavity is set between the upper and lower glass substrates, filled with liquid crystal fluid and then sealed, and electrically connected to the touch screen and control module.

Benefits of technology

It simplifies the manufacturing process and improves the liquid crystal filling effect and operational sensitivity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel liquid crystal display screen which comprises a display screen body, the display screen body comprises an upper glass substrate and a lower glass substrate, an accommodating cavity is formed between the upper glass substrate and the lower glass substrate, liquid crystal fluid is arranged in the accommodating cavity, and a sealing layer used for sealing the accommodating cavity is arranged on the edge of the display screen body. The utility model aims at providing a novel liquid crystal display screen to solve the technical problems that an existing liquid crystal display screen is tedious in manufacturing process, poor in liquid crystal filling effect and low in operation sensitivity.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to liquid crystal touch technology field, especially relate to a novel liquid crystal display screen. BACKGROUND

[0002] At present, there are various liquid crystal screens on the market, such as the display screen and terminal touch screen of the Chinese utility model patent with the patent number CN201720048183.3, which discloses a display screen, which comprises an upper glass substrate and a lower glass substrate arranged in layers, and a liquid crystal layer filled between the upper glass substrate and the lower glass substrate, and the display screen further comprises an edge reinforcing adhesive layer covering the edge surface of the upper glass substrate and the edge surface of the lower glass substrate. The display screen can effectively prevent the display screen from breaking without affecting the visual effect of the experimenter.

[0003] However, the display screen in the above-mentioned patent product first clamps the liquid crystal layer between the upper glass substrate and the lower glass substrate, and then covers the edge surface of the upper glass substrate and the edge surface of the lower glass substrate by the edge reinforcing adhesive layer. This structure not only has a complicated manufacturing process, but also has poor liquid crystal filling effect and incomplete liquid crystal surface, resulting in low operation sensitivity. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a novel liquid crystal display screen to solve the technical problems of complicated manufacturing process, poor liquid crystal filling effect and low operation sensitivity of the existing liquid crystal display screen.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a novel liquid crystal display screen, which comprises a display screen body, the display screen body comprises an upper glass substrate and a lower glass substrate, the upper glass substrate and the lower glass substrate are attached to each other to form a containing cavity therebetween, the containing cavity contains liquid crystal fluid, and the display screen body edge has a sealing layer for sealing the containing cavity.

[0006] Further, the upper surface of the upper glass substrate and / or the lower surface of the lower glass substrate are provided with notches, and when the upper glass substrate and the lower glass substrate are attached to each other, the notches correspond to each other to form the containing cavity.

[0007] Further, an avoiding groove is formed on one side of the display screen body for convenient installation.

[0008] Further, the sealing layer is formed by sealing glue, and the sealing glue seals all the four edge surfaces of the display screen body.

[0009] Further, the display screen body is located below the touch screen, and the display screen body and the touch screen are electrically connected with the control module.

[0010] Further, the display screen body is electrically connected with the control module through the connecting end arranged at the avoiding groove.

[0011] By the above technical scheme, compared with the prior art, the utility model has the following beneficial effects: through setting the upper glass substrate and the lower glass substrate, and setting the accommodating cavity between the upper glass substrate and the lower glass substrate, the liquid crystal fluid is filled in the accommodating cavity, and then the upper glass substrate and the lower glass substrate are buckled and sealed, the liquid crystal display screen manufactured by the above manner is not only simpler to manufacture, but also can make the liquid crystal fluid more fully filled, thereby improving the overall operation sensitivity, and solving the technical problems of complicated manufacturing process, poor liquid crystal filling effect and low operation sensitivity of the existing liquid crystal display screen. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creative labor.

[0013] Fig. 1 It is a top view structural schematic diagram of the utility model;

[0014] Fig. 2 It is a sectional view structural schematic diagram of the utility model;

[0015] The utility model label information is as follows:

[0016] 1.display screen body;2, liquid crystal fluid;101, upper glass substrate;102, lower glass substrate;103, avoiding groove;104, connecting end;

[0017] The implementation, functional characteristics and advantages of the utility model will be further explained by combining with the embodiments and referring to the drawings. DETAILED DESCRIPTION

[0018] The following will combine the drawings in the embodiment of the utility model, Figs. 1-2The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0020] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0021] like Figs. 1-2 The first embodiment of the present invention is shown: a novel liquid crystal display screen, including a display screen body 1, the display screen body 1 including an upper glass substrate 101 and a lower glass substrate 102, the upper glass substrate 101 and the lower glass substrate 102 are attached to each other to form a cavity, the cavity contains liquid crystal fluid 2, and the edge of the display screen body 1 has a sealing layer for sealing the cavity.

[0022] By setting up an upper glass substrate 101 and a lower glass substrate 102, and opening a cavity between the upper glass substrate 101 and the lower glass substrate, filling the cavity with liquid crystal fluid 2, and then fastening and sealing the upper glass substrate 101 and the lower glass substrate 102, the liquid crystal display screen manufactured in the above manner is not only simpler to manufacture, but also allows the liquid crystal fluid 2 to be filled more fully through the opening cavity, thereby improving the overall operating sensitivity. This solves the technical problems of cumbersome manufacturing process, poor liquid crystal fluid filling effect, and low operating sensitivity of existing liquid crystal displays.

[0023] like Figs. 1-2 As shown: The upper surface of the upper glass substrate 101 and / or the lower surface of the lower glass substrate 102 are provided with grooves. When the upper glass substrate 101 and the lower glass substrate 102 are attached together, the grooves between the upper glass substrate 101 and the lower glass substrate 102 correspond to each other to form a receiving cavity.

[0024] By setting the notch on the upper surface of the upper glass substrate 101 or the lower surface of the lower glass substrate 102, the liquid crystal fluid 2 can be filled into the notch of the upper glass substrate 101 or the lower glass substrate 102 at the time of installation, and the notch is sealed to form the accommodation cavity after covering the other substrate. This manufacturing method is not only simple in process and convenient in operation, but also good in filling effect of the liquid crystal fluid.

[0025] By setting the notch on the upper surface of the upper glass substrate 101 and the lower surface of the lower glass substrate 102, the upper and lower notches correspond to each other to form the accommodation cavity when the upper glass substrate 101 and the lower glass substrate 102 are buckled. At this time, the capacity of the accommodation cavity is larger.

[0026] As shown in Figs. 1-2 The side of the display screen body 1 is provided with a avoiding slot 103 for convenient installation. The avoiding slot 103 can make the connection of the display screen body 1 more convenient.

[0027] As shown in Figs. 1-2 The sealing layer is formed by the sealing glue, and the sealing glue seals all the four edge surfaces of the display screen body 1. The sealing layer can prevent the liquid crystal fluid 2 from flowing out.

[0028] As shown in Fig. 2 The display screen body 1 is located below the touch screen, and the display screen body 1 and the touch screen are electrically connected with the control module. The control module is connected to the terminal device through the information interaction module.

[0029] As shown in Fig. 2 The display screen body 1 is electrically connected with the control module through the connecting end 104, and the connecting end 104 is arranged at the avoiding slot 103.

[0030] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structural transformation or direct / indirect application in other related technical fields based on the utility model concept of the present application and the contents of the present application are included in the patent protection range of the present application.

Claims

1. A novel liquid crystal display screen, comprising a display screen body (1), the display screen body (1) comprising an upper glass substrate (101) and a lower glass substrate (102), characterized in that: The upper glass substrate (101) and the lower glass substrate (102) are bonded together to form a cavity, and the cavity contains liquid crystal fluid (2). The edge of the display body (1) has a sealing layer for sealing the cavity.

2. The novel liquid crystal display screen according to claim 1, characterized in that: The upper surface of the upper glass substrate (101) and / or the lower surface of the lower glass substrate (102) are provided with slots. When the upper glass substrate (101) and the lower glass substrate (102) are attached together, the slots between the upper glass substrate (101) and the lower glass substrate (102) correspond to each other to form a receiving cavity.

3. The novel liquid crystal display screen according to claim 1, characterized in that: The display screen body (1) has a clearance groove (103) on one side for easy installation.

4. A novel liquid crystal display screen according to claim 1, characterized in that: The sealing layer is formed by making a sealant, which seals all four edge surfaces of the display screen body (1).

5. A novel liquid crystal display screen according to any one of claims 1-4, characterized in that: It also includes a touch screen and a control module. The display body (1) is located below the touch screen. The display body (1) and the touch screen are electrically connected to the control module. The control module is connected to the terminal device through an information interaction module.

6. A novel liquid crystal display screen according to claim 5, characterized in that: The display screen body (1) is electrically connected to the control module through a connection end (104), and the connection end (104) is located at the clearance groove (103).

Citation Information

Patent Citations

  • Display screen and terminal touch screen

    CN206431389U