Liquid crystal display screen capable of intelligently replacing screen
By using three glass designs in the LCD screen, two independent LCD screens are formed, and one is controlled as a backup using software, which solves the problem of disassembly difficulty in complex structures of terminal equipment, and realizes the function of disassembly without disassembly and replacement. Simplified replacement process.
Patent Information
- Application Number
- CN202420367408.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-02-27
AI Technical Summary
In the complex application structure of terminal equipment, the disassembly of the LCD screen is difficult, which makes it difficult to replace.
The cover plate assembly design is designed with three sheets of glass, in which the second glass plate is used as a common glass, forms a liquid filling port with the first and third glass plates, forming two independent LCD screens, and one is controlled to work normally through software. As a backup, avoid disassembly and replace.
It realizes the function of intelligently replacing the screen without disassembling the LCD screen, simplifies the replacement process, and is suitable for terminal devices with complex structures.
Smart Images
Figure CN222354252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display screens, in particular to a liquid crystal display screen with intelligently replaceable screens. Background Art
[0002] The LCD screen is generally composed of an FPC board, a driver IC, a polarizer, and an LCD module. The LCD module is formed by two pieces of glass into a box and then liquid crystal is poured into it through a filling port. Since the LCD screen is a consumable, it needs to be replaced if it is broken during terminal application. However, if the application structure environment of the terminal device is complex and difficult to disassemble, it will make it difficult to replace the screen. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a liquid crystal display screen with intelligently replaceable screens, which can avoid disassembling the liquid crystal display screen and can also achieve screen replacement.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] In a first aspect, the present application provides a liquid crystal display screen with an intelligently replaceable screen, comprising: a cover plate assembly, comprising a first glass plate, a second glass plate and a third glass plate, wherein the first glass plate is arranged on one side of the second glass plate, the third glass plate is arranged on the other side of the second glass plate, a first liquid filling port is formed between the first glass plate and the second glass plate, and a second liquid filling port is formed between the third glass plate and the second glass plate; and an FPC plate, wherein the FPC plate is arranged on the second glass plate.
[0006] It also includes a polarization component, which includes a first polarizer, and the first polarizer is arranged on the first glass plate.
[0007] The polarization component also includes a second polarizer, and the second polarizer is arranged on the third glass plate.
[0008] The FPC board is provided with a first binding end, and the first binding end is provided on a side surface of the second glass plate.
[0009] The FPC board is provided with a second binding end, and the second binding end is provided on the other side surface of the second glass plate.
[0010] The device also includes a first chip, which is disposed on one side of the second glass plate.
[0011] The device also includes a second chip, wherein the second chip is disposed on the other side surface of the second glass plate.
[0012] The first liquid filling port and the second liquid filling port are parallel to each other.
[0013] The first glass plate and the third glass plate have the same length.
[0014] The first glass plate and the third glass plate are flush with each other.
[0015] Compared with the prior art, the utility model has at least the following advantages:
[0016] The second glass plate serves as a common glass, and forms a first liquid filling port and a second liquid filling port with the first glass plate and the third glass plate respectively, for filling liquid crystal to form two independent LCD screens. When used in a terminal, the two independent LCD screens can be individually controlled by software, one working normally and the other as a spare, thereby realizing intelligent replacement of the LCD screen without disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] 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.
[0018] Figure 1 This is a schematic diagram of the structure of a liquid crystal display screen capable of intelligently replacing the screen in one embodiment of the utility model;
[0019] Figure 2 It is a structural schematic diagram of another implementation of a liquid crystal display screen with intelligently replaceable screens in one embodiment of the utility model. DETAILED DESCRIPTION
[0020] 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.
[0021] 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.
[0022] 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.
[0023] The LCD screen is generally composed of an FPC board, a driver IC, a polarizer, and an LCD module. The LCD module is formed by two pieces of glass into a box and then liquid crystal is poured into it through a filling port. Since the LCD screen is a consumable, it needs to be replaced if it is broken during terminal application. However, if the application structure environment of the terminal device is complex and difficult to disassemble, it will make it difficult to replace the screen.
[0024] In view of the above problems, an embodiment of the present application provides a liquid crystal display screen with intelligently replaceable screen, which can avoid disassembling the liquid crystal display screen and also achieve the screen replacement.
[0025] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.
[0026] See also Figure 1 and Figure 2 A liquid crystal display screen with an intelligently replaceable screen includes: a cover plate assembly 100 and an FPC plate 200, the cover plate assembly 100 includes a first glass plate 110, a second glass plate 120 and a third glass plate 130, the first glass plate 110 is arranged on one side of the second glass plate 120, the third glass plate 130 is arranged on the other side of the second glass plate 120, a first liquid filling port 300 is formed between the first glass plate 110 and the second glass plate 120, and a second liquid filling port 400 is formed by the third glass plate 130 and the second glass plate 120; the FPC plate 200 is arranged on the second glass plate 120.
[0027] It should be noted that the present application changes the original two sheets of glass into three sheets of glass, namely, a first glass plate 110, a second glass plate 120 and a third glass plate 130. The second glass plate 120 is used as a common glass to form a first liquid filling port 300 and a second liquid filling port 400 with the first glass plate 110 and the third glass plate 130, respectively, for filling liquid crystal to form two independent LCD screens. When used in a terminal, the two independent LCD screens can be controlled separately by software, one of which works normally and the other is used as a spare, thereby realizing intelligent replacement of the LCD screen without disassembly.
[0028] See also Figure 1In one embodiment, a polarization component 500 is further included. The polarization component 500 includes a first polarizer 510 . The first polarizer 510 is disposed on the first glass plate 110 .
[0029] Specifically, the polarization component 500 further includes a second polarizer 520 , and the second polarizer 520 is disposed on the third glass plate 130 .
[0030] It should be noted that the two independent LCD screens share the first polarizer 510 and the second polarizer 520 respectively.
[0031] See also Figure 1 In one embodiment, a first binding end 210 is disposed on the FPC board 200 , and the first binding end 210 is disposed on a side surface of the second glass plate 120 .
[0032] Specifically, a second binding end 220 is disposed on the FPC board 200 , and the second binding end 220 is disposed on the other side surface of the second glass plate 120 .
[0033] It should be noted that the FPC board 200 is provided with two branches, which are respectively bound to the two sides of the second glass plate 120.
[0034] See also Figure 1 and Figure 2 In one embodiment, a liquid crystal display screen with an intelligently replaceable screen further includes a first chip 600 , and the first chip 600 is disposed on a side surface of the second glass plate 120 .
[0035] Specifically, a liquid crystal display screen with intelligently replaceable screen also includes a second chip 700 , and the second chip 700 is disposed on the other side of the second glass plate 120 .
[0036] It should be noted that the first chip 600 and the second chip 700 are respectively mounted on two sides of the second glass plate 120 and communicate with two corresponding LCD screens respectively.
[0037] See also Figure 1 In order to ensure that the display effects of the two independent LCD screens are the same, in addition to the first liquid filling port 300 and the second liquid filling port 400 being parallel to each other, the lengths of the first glass plate 110 and the third glass plate 130 are equal, and the first glass plate 110 and the third glass plate 130 are flush with each other.
[0038] 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.
[0039] 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 liquid crystal display screen with intelligently replaceable screen, characterized in that: include: A cover plate assembly, comprising a first glass plate, a second glass plate and a third glass plate, wherein the first glass plate is disposed on one side of the second glass plate, the third glass plate is disposed on the other side of the second glass plate, a first liquid filling port is formed between the first glass plate and the second glass plate, and a second liquid filling port is formed between the third glass plate and the second glass plate; and An FPC board is arranged on the second glass plate.
2. The liquid crystal display screen with intelligently replaceable screen according to claim 1, characterized in that: It also includes a polarization component, which includes a first polarizer, and the first polarizer is arranged on the first glass plate.
3. The liquid crystal display screen with intelligently replaceable screen according to claim 2, characterized in that: The polarization component also includes a second polarizer, and the second polarizer is arranged on the third glass plate.
4. The liquid crystal display screen with intelligently replaceable screen according to claim 1, characterized in that: The FPC board is provided with a first binding end, and the first binding end is provided on a side surface of the second glass plate.
5. The liquid crystal display screen with intelligently replaceable screen according to claim 1, characterized in that: The FPC board is provided with a second binding end, and the second binding end is provided on the other side surface of the second glass plate.
6. The liquid crystal display screen with intelligently replaceable screen according to claim 1, characterized in that: The device also includes a first chip, which is disposed on one side of the second glass plate.
7. The liquid crystal display screen with intelligently replaceable screen according to claim 1, characterized in that: The device also includes a second chip, wherein the second chip is disposed on the other side surface of the second glass plate.
8. The liquid crystal display screen with intelligently replaceable screen according to claim 1, characterized in that: The first liquid filling port and the second liquid filling port are parallel to each other.
9. The liquid crystal display screen with intelligently replaceable screen according to claim 1, characterized in that: The first glass plate and the third glass plate have the same length.
10. The liquid crystal display screen with intelligently replaceable screen according to claim 9, characterized in that: The first glass plate and the third glass plate are flush with each other.