Display screen driving board
By integrating the remote control module and Bluetooth module on the display driver board, the function of switching the screen without manual button operation is realized, solving the problems of cumbersome and low efficiency in the existing technology, and improving the efficiency of aging experiments.
Patent Information
- Application Number
- CN202421036118.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-13
AI Technical Summary
In aging experiment, the prior art requires frequent opening of the aging furnace and pressing the buttons on the display drive board to switch the screen, resulting in cumbersome operation and low efficiency.
A display driver board is designed, integrating a remote control module and a Bluetooth module, and communicates with the second communication line of the Bluetooth module through the first communication line, and drives the second chip to switch pages, avoiding manual key operation.
The process of switching screens is simplified, and the operation efficiency is improved. Screen switching is achieved without turning on the aging furnace.
Smart Images

Figure CN222440194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display screens, in particular to a display screen driving board. Background Art
[0002] Currently, before the display screen is shipped, it needs to be placed in an aging furnace for an aging test to ensure that there are no problems with the display screen under high temperatures.
[0003] During the aging experiment, it is necessary to switch the screen of the display screen to observe whether there is a bad display. However, each time the screen is switched, the aging furnace needs to be opened and the button on the driver board needs to be pressed to switch the screen. There are multiple display screens placed in an aging furnace, corresponding to multiple display screen driver boards. If the operation method of pressing the button on the driver board to switch the screen is adopted, it will be very cumbersome and inefficient. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a display screen driving board that can simplify the process of switching screens, thereby improving efficiency.
[0005] The purpose of this utility model is achieved through the following technical solutions:
[0006] In a first aspect, the present application provides a display screen driver board, comprising: a board body; a remote control module, the remote control module comprising a first chip and a first communication line, the first communication line being arranged on the first chip; a Bluetooth module, the Bluetooth module comprising a second chip and a second communication line, the second chip being arranged on the board body, the second communication line being arranged on the second chip, and the second communication line being electrically connected to the first communication line.
[0007] The remote control module further includes a resistor R46, a first end of which is electrically connected to the first chip.
[0008] The remote control module further includes a button SW3 , a first end of the button SW3 is electrically connected to a second end of the resistor R46 , and a second end of the button SW3 is grounded.
[0009] The remote control module further includes a resistor R45, a first end of which is electrically connected to the first chip.
[0010] The remote control module further includes a button SW2, a first end of the button SW3 is electrically connected to a second end of the resistor R45, and a second end of the button SW2 is grounded.
[0011] The remote control module further includes a resistor R44, a first end of which is electrically connected to the first chip.
[0012] The remote control module further includes a button SW1 , a first end of the button SW1 is electrically connected to a second end of the resistor R44 , and a second end of the button SW1 is grounded.
[0013] The remote control module further includes a first wireless interface, and the first wireless interface is arranged on the first chip.
[0014] The Bluetooth module also includes a second wireless interface, and the second wireless interface is arranged on the second chip.
[0015] It also includes a main control chip, which is electrically connected to the second chip.
[0016] Compared with the prior art, the utility model has at least the following advantages:
[0017] By setting a Bluetooth module on the board, using the first communication line on the remote control module to communicate with the second communication line of the Bluetooth module, and then driving the second chip to switch pages through the remote control module. With the above method, there is no need to open the aging furnace and then manually switch by pressing buttons, thereby simplifying the process of switching screens and improving efficiency. 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 This is a functional module diagram of a display screen driver board in one embodiment of the utility model;
[0020] Figure 2 is a circuit diagram of a remote control module in one embodiment of the utility model;
[0021] Figure 3 is a circuit diagram of a Bluetooth module in an embodiment of the present utility model;
[0022] Figure 4 FIG. 4 is a circuit diagram of a main control chip in an embodiment of the utility model. DETAILED DESCRIPTION
[0023] 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.
[0024] 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.
[0025] 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.
[0026] During the aging experiment, it is necessary to switch the screen of the display screen to observe whether there is a bad display. However, each time the screen is switched, the aging furnace needs to be opened and the button on the driver board needs to be pressed to switch the screen. There are multiple display screens placed in an aging furnace, corresponding to multiple display screen driver boards. If the operation method of pressing the button on the driver board to switch the screen is adopted, it will be very cumbersome and inefficient.
[0027] In view of the above problems, an embodiment of the present application provides a display screen driver board, which can simplify the process of switching screens, thereby improving efficiency.
[0028] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.
[0029] See also Figure 1 , Figure 2 as well as Figure 3 A display screen driver board includes: a board body 100, a remote control module 200 and a Bluetooth module 300, the remote control module 200 includes a first chip and a first communication line, and the first communication line is arranged on the first chip; the Bluetooth module 300 includes a second chip and a second communication line, the second chip is arranged on the board body, the second communication line is arranged on the second chip, and the second communication line is electrically connected to the first communication line.
[0030] Specifically, see Figure 4 , also includes a main control chip, which is electrically connected to the second chip.
[0031] It should be noted that the first chip is Figure 1U2, the second chip is Figure 2 U2, the first chip and the second chip communicate via Bluetooth wire, that is, they are connected via the first communication line and the second communication line. Furthermore, by setting a Bluetooth module 300 on the board, the first communication line on the remote control module 200 communicates with the second communication line of the Bluetooth module 300, and then the remote control module 200 drives the second chip, and then the second chip drives the main control chip of the display screen to switch pages. With the above method, there is no need to open the aging furnace and then manually switch the buttons, thereby simplifying the process of switching the screen and improving efficiency.
[0032] See also Figure 1 In one embodiment, the remote control module 200 further includes a resistor R46, and a first end of the resistor R46 is electrically connected to the first chip. Specifically, the remote control module 200 further includes a button SW3, a first end of the button SW3 is electrically connected to the second end of the resistor R46, and the second end of the button SW3 is grounded. Specifically, the remote control module 200 further includes a resistor R45, and a first end of the resistor R45 is electrically connected to the first chip. Specifically, the remote control module 200 further includes a button SW2, a first end of the button SW3 is electrically connected to the second end of the resistor R45, and the second end of the button SW2 is grounded. Specifically, the remote control module 200 further includes a resistor R44, and a first end of the resistor R44 is electrically connected to the first chip. Specifically, the remote control module 200 further includes a button SW1, a first end of the button SW1 is electrically connected to the second end of the resistor R44, and the second end of the button SW1 is grounded.
[0033] It should be noted that the remote control module 200 has three buttons, and the operator can control the display screen to switch the screen through the three buttons. The resistor R46, the resistor R45 and the resistor R44 are all current limiting resistors.
[0034] See also Figure 1 In one embodiment, the remote control module 200 further includes a first wireless interface, which is disposed on the first chip. Specifically, the Bluetooth module 300 further includes a second wireless interface, which is disposed on the second chip.
[0035] It should be noted that the first wireless interface is a wifi communication interface on the first chip, and the second wireless interface is a wifi communication interface on the second chip, that is, in the present application, the first chip can also communicate with the second chip via wifi.
[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 display screen driver board, characterized in that: include: plate body; A remote control module, the remote control module comprising a first chip and a first communication line, wherein the first communication line is arranged on the first chip; The Bluetooth module includes a second chip and a second communication line. The second chip is arranged on the board, the second communication line is arranged on the second chip, and the second communication line is electrically connected to the first communication line.
2. The display screen driving board according to claim 1, characterized in that: The remote control module further includes a resistor R46, a first end of which is electrically connected to the first chip.
3. The display screen driving board according to claim 2, characterized in that: The remote control module further includes a button SW3 , a first end of the button SW3 is electrically connected to a second end of the resistor R46 , and a second end of the button SW3 is grounded.
4. The display screen driving board according to claim 1, characterized in that: The remote control module further includes a resistor R45, a first end of which is electrically connected to the first chip.
5. The display screen driving board according to claim 4, characterized in that: The remote control module further includes a button SW2, a first end of the button SW3 is electrically connected to a second end of the resistor R45, and a second end of the button SW2 is grounded.
6. The display screen driving board according to claim 1, characterized in that: The remote control module further includes a resistor R44, a first end of which is electrically connected to the first chip.
7. The display screen driving board according to claim 6, characterized in that: The remote control module further includes a button SW1 , a first end of the button SW1 is electrically connected to a second end of the resistor R44 , and a second end of the button SW1 is grounded.
8. The display screen driving board according to claim 1, characterized in that: The remote control module further includes a first wireless interface, and the first wireless interface is arranged on the first chip.
9. The display screen driving board according to claim 8, characterized in that: The Bluetooth module further includes a second wireless interface, the second wireless interface is disposed on the second chip, and the first wireless interface is electrically connected to the second wireless interface.
10. The display screen driving board according to claim 1, characterized in that: It also includes a main control chip, which is electrically connected to the second chip.