Screen module and mobile terminal
By introducing control modules and driving modules into the screen module, the circuit connection between the backlight and multi-function lamps is realized, which solves the problems of poor flexibility in lighting functions and high power consumption in traditional screen modules, and achieves higher flexibility and lower power consumption screen performance.
Patent Information
- Application Number
- CN202422471422.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The circuit arrangement of the backlights in traditional screen modules cannot control one or more backlights separately, resulting in poor lighting function flexibility and additional power consumption.
By introducing a control module and a driving module into the screen module, at least one backlight lamp is realized as a multi-function lamp. The control module can independently control the backlight, indicator light or breathing light of the backlight lamp, and use circuits to improve the circuit connection between the backlight lamp and the multi-function lamp to realize flexible lighting functions.
It improves the flexibility of the lighting function of the screen module, reduces overall power consumption, and ensures high screen performance, while no additional hardware is required, reducing the size and weight of the screen module.
Smart Images
Figure CN223193493U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of screen lighting technology, and in particular to a screen module and a mobile terminal. Background Art
[0002] With the continuous increase of intelligent functions in mobile terminals, the requirements for screen performance are also getting higher and higher. In traditional screen modules, the circuit layout based on the backlight can only use the backlight of the entire area to achieve specified functions, and cannot control one or more backlights individually, resulting in poor flexibility of the screen's lighting function and additional power consumption. Summary of the Invention
[0003] The present disclosure aims to solve one of the technical problems in the related art at least to a certain extent.
[0004] To this end, an object of the present disclosure is to provide a screen module and a mobile terminal.
[0005] To achieve the above-mentioned purpose, the first aspect of the present disclosure provides a screen module, comprising: a screen body, the screen body comprising: a driving module and multiple backlights, the input end of the backlight is connected to the first driving end of the driving module, and at least one of the backlights serves as a first multi-function light, the input end of the first multi-function light is connected to the second driving end of the driving module; a control module, the output end of the control module is connected to the first input end of the driving module, and the control module is used to control the driving module to drive the backlight to emit backlight, and drive the first multi-function light to emit indicator light or breathing light.
[0006] Optionally, the backlight is a light-emitting diode; wherein, a plurality of the backlights are connected in series between the first output end and the second input end of the driving module, and the first output end and the second input end of the driving module serve as the first driving end of the driving module; the first multi-function lamp is connected in series between the second output end and the second input end of the driving module, and the second output end and the second input end of the driving module serve as the second driving end of the driving module.
[0007] Optionally, the screen body also includes: an anti-reverse diode, which is connected in series between the second output end of the driving module and the anode of the first multi-function lamp, and the anode of the anti-reverse diode is connected to the second output end of the driving module, and the cathode of the anti-reverse diode is connected to the anode of the first multi-function lamp.
[0008] Optionally, when the screen body is in the first state, all of the backlights emit backlight; when the screen body is in the second state, the first multi-function light emits an indicator light or a breathing light, and the remaining backlights are turned off.
[0009] Optionally, the screen body also includes: at least one second multi-function light, which is arranged close to the backlight, and the input end of the second multi-function light is connected to the third driving end of the driving module; wherein the control module is used to control the driving module to drive the second multi-function light to emit indicator light or breathing light.
[0010] Optionally, the second multi-function indicator light includes: a red light-emitting diode, which is connected in series between the third output end and the third input end of the driving module, and the third output end and the third input end of the driving module serve as the third driving end of the driving module.
[0011] Optionally, the second multi-function indicator light includes: a green light-emitting diode, which is connected in series between the third output end and the fourth input end of the driving module, and the third output end and the fourth input end of the driving module serve as the third driving end of the driving module.
[0012] Optionally, the second multi-function indicator light includes: a blue light-emitting diode, which is connected in series between the third output end and the fifth input end of the driving module, and the third output end and the fifth input end of the driving module serve as the third driving end of the driving module.
[0013] Optionally, when the screen body is in the first state, all the backlights emit backlight, and the second multi-function light is turned off; when the screen body is in the third state, all the backlights are turned off, and the second multi-function light emits indicator light or breathing light.
[0014] A second aspect of the present disclosure provides a mobile terminal, comprising: a screen module provided in the first aspect of the present disclosure.
[0015] The technical solution provided by the present disclosure may have the following beneficial effects:
[0016] Because the output end of the control module is connected to the first input end of the driver module, and the input end of the backlight is connected to the first driver end of the driver module, the control module can control the driver module so that the driver module drives the backlight to emit backlight, thereby realizing the backlight display function of the screen body; and because at least one backlight serves as a first multi-function light, and the input end of the first multi-function light is connected to the second driver end of the driver module, the control module can control the driver module so that the driver module drives at least one backlight to emit indicator light or breathing light, thereby satisfying the indication function and breathing function of the screen body. Among them, the screen module can use one or more backlights as indicator lights or breathing lights, thereby making the overall lighting function more flexible, while also effectively reducing the overall power consumption and ensuring high screen performance.
[0017] Additional aspects and advantages of the present disclosure will be given in part in the description below and in part will be obvious from the description below, or will be learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present disclosure will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0019] Figure 1 is a circuit diagram of a screen module proposed in one embodiment of the present disclosure;
[0020] Figure 2 is a circuit diagram of a screen module proposed in one embodiment of the present disclosure;
[0021] Figure 3 is a circuit diagram of a screen module proposed in one embodiment of the present disclosure;
[0022] As shown in the figure: 1. Screen body;
[0023] 11. Driver module;
[0024] 12. Backlight, 121. First multi-function light;
[0025] 13. Anti-reverse diode;
[0026] 14. Second multifunctional light, 141. Red LED, 142. Green LED, 143. Blue LED;
[0027] 2. Control module. DETAILED DESCRIPTION
[0028] The following describes in detail embodiments of the present disclosure, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present disclosure and are not to be construed as limiting the present disclosure. On the contrary, the embodiments of the present disclosure include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.
[0029] like Figure 1 and Figure 2 As shown, the embodiment of the present disclosure proposes a screen module, including: a screen body 1 and a control module 2, the screen body 1 includes: a driving module 11 and multiple backlights 12, the input end of the backlight 12 is connected to the first driving end of the driving module 11, and at least one backlight 12 serves as a first multi-function lamp 121, the input end of the first multi-function lamp 121 is connected to the second driving end of the driving module 11, the output end of the control module 2 is connected to the first input end of the driving module 11, and the control module 2 is used to control the driving module 11 to drive the backlight 12 to emit backlight, and drive the first multi-function lamp 121 to emit indicator light or breathing light.
[0030] It can be understood that, since the output end of the control module 2 is connected to the first input end of the driver module 11, and the input end of the backlight 12 is connected to the first driving end of the driver module 11, the control module 2 can control the driver module 11 so that the driver module 11 drives the backlight 12 to emit backlight, thereby realizing the backlight display function of the screen body 1; and, since at least one backlight 12 serves as the first multi-function lamp 121, and the input end of the first multi-function lamp 121 is connected to the second driving end of the driver module 11, the control module 2 can control the driver module 11 so that the driver module 11 drives at least one backlight 12 to emit indicator light or breathing light, thereby satisfying the indication function and breathing function of the screen body 1. Among them, the screen module can use one or more backlights 12 as indicator lights or breathing lights, thereby making the overall lighting function more flexible, while also effectively reducing the overall power consumption and ensuring higher screen performance.
[0031] It should be noted that, in the relevant embodiments, the driving module 11 in the screen body 1 drives multiple backlights 12 to switch synchronously to realize the backlight display function. In this embodiment, through the improvement of the circuit structure, that is, the second driving end of the driving module 11 is connected to the input end of at least one backlight 12, thereby realizing the reuse of some backlights 12. Without affecting the original backlight function, the screen body 1 can flexibly use one or more backlights 12 as indicator lights or breathing lights, which not only has higher flexibility and lower power consumption, but also does not require additional hardware, such as: light-emitting lamps, etc., thereby effectively reducing the hardware cost of the screen body 1 and reducing the volume and weight of the screen body 1.
[0032] The indicator light is used to implement an indication function. For example, the control module 2 controls the driving module 11 to drive the first multi-function light 121 to emit light at a preset brightness and flash at a preset frequency. For example, when the system needs to display specific information or device status, the control module 2 adjusts the current of the specific first multi-function light 121 according to the control signal, and realizes the indicator light function by adjusting the brightness and flashing frequency of the first multi-function light 121. Furthermore, the control module 2 detects various states of the mobile terminal, such as charging status, incoming calls, text messages, etc., and controls the display mode of the first multi-function light 121 based on these states. For example, when the mobile terminal is in the charging state, the control module 2 can control the first multi-function light 121 to emit light at a preset brightness or flash at a preset frequency; when there is an incoming call or text message, the control module 2 can also control the first multi-function light 121 to display in different modes.
[0033] The breathing light is used to realize the breathing function. For example, the control module 2 controls the driving module 11 to drive the first multi-function lamp 121 to change the brightness at a preset rate. For the specific application of the breathing light, for example, when the system needs to display the breathing light effect, the control module 2 gradually adjusts the current of the first multi-function lamp 121 according to the preset breathing light mode. Through the change of the current, the brightness of the first multi-function lamp 121 changes accordingly, thereby forming a breathing light effect.
[0034] Indicator lamp function: When the system needs to display specific information or device status, the current control module 2 receives the indicator lamp control signal from the system and adjusts the current of the specific backlight 12 according to the control signal. By adjusting the brightness and flashing frequency of the backlight 12, the indicator lamp function is realized.
[0035] The screen body 1 is used to realize the display function, wherein the driving module 11 is used to drive the backlight 12, and the backlight 12 is used to emit backlight under the drive of the driving module 11. For a single or multiple first multi-function lamps 121 selected from multiple backlight lamps 12, the first multi-function lamp 121 can not only realize the backlight function under the drive of the first driving end of the driving module 11, but also realize the indication function and the breathing function under the drive of the second driving end of the driving module 11.
[0036] The specific type of the driving module 11 can be set according to actual needs and is not limited to this. For example, the driving module 11 can be a driving chip of the screen body 1.
[0037] The specific type of the backlight 12 can be set according to actual needs and is not limited to this. For example, the backlight 12 can be an LED (Light-Emitting Diode) lamp of the screen body 1.
[0038] The control module 2 is used to control the driving module 11 to realize the lighting function of the backlight 12 by utilizing the driving module 11. The specific type of the control module 2 can be set according to actual needs and is not limited to this. For example, the control module 2 can be the main control chip of the mobile terminal.
[0039] like Figure 1 and Figure 2 As shown, in some embodiments, the backlight 12 is a light-emitting diode. The plurality of backlights 12 are sequentially connected in series between the first output terminal and the second input terminal of the driver module 11, and the first output terminal and the second input terminal of the driver module 11 serve as the first driving terminal of the driver module 11. The first multi-function lamp 121 is connected in series between the second output terminal and the second input terminal of the driver module 11, and the second output terminal and the second input terminal of the driver module 11 serve as the second driving terminal of the driver module 11.
[0040] It can be understood that since multiple backlight lamps 12 are connected in series between the first output end and the second input end of the driving module 11, the driving module 11 can use the coordination between the first output end and the second input end under the control of the control module 2 to drive the multiple backlight lamps 12, thereby realizing the backlight function, and use the coordination between the second output end and the second input end to drive at least one first multi-function lamp 121, thereby realizing the indication function and the breathing function.
[0041] It should be noted that the light-emitting diode includes: an anode and a cathode, which is conductive in the direction from the anode to the cathode. When multiple backlight lamps 12 are arranged in the circuit, the anode of the backlight lamp 12 is close to the first output end of the driving module 11, and the cathode of the backlight lamp 12 is close to the second input end of the driving module 11.
[0042] As for the driving module 11, the first output end of the driving module 11 is used to provide operating power to the anode of the backlight lamp 12, the second output end of the driving module 11 is used to provide operating power to the anode of the first multi-function lamp 121, and the second input end of the driving module 11 is used to return the cathode of the backlight lamp 12 to ground.
[0043] like Figure 1 As shown, when a single or multiple backlight lamps 12 at the end of the series path are selected as the first multi-function lamp 121, it is only necessary to add a wire between the second output end of the driving module 11 and the anode of the first multi-function lamp 121. Thus, by adding one wire, the circuit transformation from the screen module of the related embodiment to the screen module of this embodiment is realized; Figure 2 As shown, when a single or multiple backlight lamps 12 at the front or middle of the series path are selected as the first multi-function lamp 121, it is necessary to add a wire between the second output end of the driving module 11 and the anode of the first multi-function lamp 121, and to add a wire between the cathode of the first multi-function lamp 121 and the second input end of the driving module 11. Thus, by adding two wires, the circuit transformation from the screen module of the related embodiment to the screen module of this embodiment is realized.
[0044] like Figure 1 and Figure 2 As shown, in some embodiments, the screen body 1 also includes: an anti-reverse diode 13, the anti-reverse diode 13 is connected in series between the second output end of the driving module 11 and the anode of the first multi-function lamp 121, and the anode of the anti-reverse diode 13 is connected to the second output end of the driving module 11, and the cathode of the anti-reverse diode 13 is connected to the anode of the first multi-function lamp 121.
[0045] It can be understood that since the anode of the anti-reverse diode 13 is connected to the second output end of the driving module 11, and the cathode of the anti-reverse diode 13 is connected to the anode of the first multi-function lamp 121, the anti-reverse diode 13 can be used to achieve unidirectional conduction between the second output end of the driving module 11 and the anode of the first multi-function lamp 121 in the direction from the driving module 11 to the first multi-function lamp 121, thereby realizing current reverse protection and ensuring stable and safe operation of the screen body 1.
[0046] It should be noted that the anti-reverse diode 13 uses the unidirectional conduction characteristic to achieve current reverse protection between the second output end of the driving module 11 and the anode of the first multi-function lamp 121. The specific type of the anti-reverse diode 13 can be set according to actual needs and is not limited to this.
[0047] In some embodiments, when the screen body 1 is in the first state, all backlights 12 emit backlight; when the screen body 1 is in the second state, the first multi-function light 121 emits indicator light or breathing light, and the remaining backlights 12 are turned off.
[0048] It can be understood that when the screen body 1 is in the first state, all backlights 12 emit backlight, thereby realizing the backlight display function of the screen body 1, and when the screen body 1 is in the second state, the first multi-function light 121 emits indicator light or breathing light, and the remaining backlights 12 are turned off, thereby realizing the indication function and breathing function of the screen body 1 while effectively reducing power consumption, thereby improving the overall performance of the screen module.
[0049] like Figure 3 As shown, in some embodiments, the screen body 1 further includes: at least one second multi-function lamp 14, which is disposed adjacent to the backlight 12, and an input terminal of the second multi-function lamp 14 is connected to a third driving terminal of the driving module 11. The control module 2 is configured to control the driving module 11 to drive the second multi-function lamp 14 to emit an indicator light or a breathing light.
[0050] It is understood that because the second multi-function light 14 is positioned near the backlight 12 and the input terminal of the second multi-function light 14 is connected to the third drive terminal of the driver module 11, the control module 2 can control the driver module 11 so that the driver module 11 drives the second multi-function light 14 to emit an indicator light or a breathing light, thereby satisfying the indication function and breathing function of the screen body 1. The screen module can utilize the additional second multi-function light 14 as an indicator light or a breathing light, thereby providing greater flexibility in the overall lighting function, while reducing the involvement of the backlight 12, effectively reducing overall power consumption, and ensuring high screen performance.
[0051] It should be noted that the second multi-function light 14 is used to realize the indication function or the breathing function independently of the backlight 12 of the screen body 1. The specific type of the second multi-function light 14 can be set according to actual needs and there is no restriction on this. For example, the second multi-function light 14 can be an RGBLED (red, green and blue primary color light emitting diode) lamp, or an independent RLED lamp, GLED lamp, BLED lamp, etc.
[0052] like Figure 3 As shown, in some embodiments, the second multi-function indicator light includes: a red light-emitting diode 141, the red light-emitting diode 141 is connected in series between the third output end and the third input end of the driving module 11, and the third output end and the third input end of the driving module 11 serve as the third driving end of the driving module 11.
[0053] It can be understood that since the red light-emitting diode 141 is connected in series between the third output terminal and the third input terminal of the driving module 11, the driving module 11 can utilize the coordination between the third output terminal and the third input terminal under the control of the control module 2 to drive the red light-emitting diode 141, thereby realizing the red light indication function and the red light breathing function.
[0054] It should be noted that the red light-emitting diode 141 includes: an anode and a cathode, and is conductive in the direction from the anode to the cathode. When the red light-emitting diode 141 is arranged in the circuit, the anode of the red light-emitting diode 141 is close to the third output terminal of the driving module 11, and the cathode of the red light-emitting diode 141 is close to the third input terminal of the driving module 11.
[0055] As for the driving module 11, the third output terminal of the driving module 11 is used to provide operating power to the anode of the red light-emitting diode 141, and the third input terminal of the driving module 11 is used to control the cathode voltage of the red light-emitting diode 141. Specifically, when the third input terminal of the driving module 11 is at a low level, the red light-emitting diode 141 is turned on and emits light, and when the third input terminal of the driving module 11 is at a high level, the red light-emitting diode 141 is cut off and turned off.
[0056] like Figure 3 As shown, in some embodiments, the second multi-function indicator light includes: a green light-emitting diode 142, which is connected in series between the third output end and the fourth input end of the driving module 11, and the third output end and the fourth input end of the driving module 11 serve as the third driving end of the driving module 11.
[0057] It can be understood that since the green light-emitting diode 142 is connected in series between the third output terminal and the fourth input terminal of the driving module 11, the driving module 11 can use the coordination between the third output terminal and the fourth input terminal under the control of the control module 2 to drive the green light-emitting diode 142, thereby realizing the green light indication function and the green light breathing function.
[0058] It should be noted that the green light-emitting diode 142 includes: an anode and a cathode, and is conductive in the direction from the anode to the cathode. When the green light-emitting diode 142 is arranged in the circuit, the anode of the green light-emitting diode 142 is close to the third output terminal of the driving module 11, and the cathode of the green light-emitting diode 142 is close to the fourth input terminal of the driving module 11.
[0059] As for the driving module 11, the third output terminal of the driving module 11 is used to provide operating power to the anode of the green light-emitting diode 142, and the fourth input terminal of the driving module 11 is used to control the cathode voltage of the green light-emitting diode 142. Specifically, when the fourth input terminal of the driving module 11 is at a low level, the green light-emitting diode 142 is turned on and emits light, and when the fourth input terminal of the driving module 11 is at a high level, the green light-emitting diode 142 is cut off and turned off.
[0060] like Figure 3As shown, in some embodiments, the second multi-function indicator light includes: a blue light-emitting diode 143, which is connected in series between the third output terminal and the fifth input terminal of the driving module 11, and the third output terminal and the fifth input terminal of the driving module 11 serve as the third driving terminal of the driving module 11.
[0061] It can be understood that since the blue light-emitting diode 143 is connected in series between the third output terminal and the fifth input terminal of the driving module 11, the driving module 11 can utilize the coordination between the third output terminal and the fifth input terminal under the control of the control module 2 to drive the blue light-emitting diode 143, thereby realizing the blue light indication function and the blue light breathing function.
[0062] It should be noted that the blue light-emitting diode 143 includes: an anode and a cathode, which is conductive in the direction from the anode to the cathode. When the blue light-emitting diode 143 is arranged in the circuit, the anode of the blue light-emitting diode 143 is close to the third output terminal of the driving module 11, and the cathode of the blue light-emitting diode 143 is close to the fifth input terminal of the driving module 11.
[0063] As for the driving module 11, the third output terminal of the driving module 11 is used to provide operating power to the anode of the blue light-emitting diode 143, and the fifth input terminal of the driving module 11 is used to control the cathode voltage of the blue light-emitting diode 143. Specifically, when the fifth input terminal of the driving module 11 is at a low level, the blue light-emitting diode 143 is turned on and emits light, and when the fifth input terminal of the driving module 11 is at a high level, the blue light-emitting diode 143 is turned off and closed.
[0064] Among them, the cooperation of the red light emitting diode 141, the green light emitting diode 142 and the blue light emitting diode 143 can also achieve different light irradiation, thereby meeting different functional requirements.
[0065] In some embodiments, when the screen body 1 is in the first state, all backlights 12 emit backlight and the second multi-function light 14 is turned off; when the screen body 1 is in the third state, all backlights 12 are turned off, and the second multi-function light 14 emits indicator light or breathing light.
[0066] It can be understood that when the screen body 1 is in the first state, all backlights 12 emit backlight, and the second multi-function light 14 is turned off, thereby realizing the backlight display function of the screen body 1, and when the screen body 1 is in the third state, all backlights 12 are turned off, and the second multi-function light 14 emits indicator light or breathing light, thereby realizing the indication function and breathing function of the screen body 1 while effectively reducing power consumption, thereby improving the overall performance of the screen module.
[0067] The embodiment of the present disclosure further provides a mobile terminal, comprising: a screen module as in the embodiment of the present disclosure.
[0068] It can be understood that, since the output end of the control module 2 is connected to the first input end of the driver module 11, and the input end of the backlight 12 is connected to the first driving end of the driver module 11, the control module 2 can control the driver module 11 so that the driver module 11 drives the backlight 12 to emit backlight, thereby realizing the backlight display function of the screen body 1; and, since at least one backlight 12 serves as the first multi-function lamp 121, and the input end of the first multi-function lamp 121 is connected to the second driving end of the driver module 11, the control module 2 can control the driver module 11 so that the driver module 11 drives at least one backlight 12 to emit indicator light or breathing light, thereby satisfying the indication function and breathing function of the screen body 1. Among them, the screen module can use one or more backlights 12 as indicator lights or breathing lights, thereby making the overall lighting function more flexible, while also effectively reducing the overall power consumption and ensuring higher screen performance.
[0069] It should be noted that the specific type of the mobile terminal can be set according to actual needs and is not limited to this. For example, the mobile terminal can be a mobile phone, a tablet computer, a wearable smart device, a car terminal, etc.
[0070] In the description of the present disclosure, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, in the description of the present disclosure, unless otherwise specified, the meaning of "plurality" is two or more.
[0071] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present disclosure includes additional implementations in which functions may be performed out of the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present disclosure belong.
[0072] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0073] Although the embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are illustrative and are not to be construed as limitations on the present disclosure. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present disclosure.
Claims
1. A screen module, characterized in that: include: A screen body, comprising: a driving module and a plurality of backlight lamps, wherein an input end of each backlight lamp is connected to a first driving end of the driving module, and at least one of the backlight lamps serves as a first multi-function lamp, wherein an input end of the first multi-function lamp is connected to a second driving end of the driving module; A control module, wherein the output end of the control module is connected to the first input end of the driving module, and the control module is used to control the driving module to drive the backlight to emit backlight, and drive the first multi-function lamp to emit indicator light or breathing light.
2. The screen module according to claim 1, characterized in that: The backlight is a light emitting diode; Wherein, the plurality of backlight lamps are sequentially connected in series between the first output terminal and the second input terminal of the driving module, and the first output terminal and the second input terminal of the driving module serve as the first driving terminal of the driving module; The first multifunctional lamp is connected in series between the second output terminal and the second input terminal of the driving module, and the second output terminal and the second input terminal of the driving module serve as the second driving terminal of the driving module.
3. The screen module according to claim 2, characterized in that: The screen body also includes: An anti-reverse diode is connected in series between the second output end of the driving module and the anode of the first multi-function lamp, and the anode of the anti-reverse diode is connected to the second output end of the driving module, and the cathode of the anti-reverse diode is connected to the anode of the first multi-function lamp.
4. The screen module according to claim 1, characterized in that: When the screen body is in the first state, all the backlight lamps emit backlight; When the screen body is in the second state, the first multi-function light emits an indicator light or a breathing light, and the other backlights are turned off.
5. The screen module according to claim 1, characterized in that: The screen body also includes: at least one second multifunctional lamp, the second multifunctional lamp being disposed adjacent to the backlight, and an input terminal of the second multifunctional lamp being connected to the third driving terminal of the driving module; The control module is used to control the driving module to drive the second multi-function lamp to emit indicator light or breathing light.
6. The screen module according to claim 5, characterized in that: The second multifunctional lamp comprises: A red light emitting diode is connected in series between the third output terminal and the third input terminal of the driving module, and the third output terminal and the third input terminal of the driving module serve as the third driving terminal of the driving module.
7. The screen module according to claim 5, characterized in that: The second multifunctional lamp comprises: A green light emitting diode is connected in series between the third output terminal and the fourth input terminal of the driving module, and the third output terminal and the fourth input terminal of the driving module serve as the third driving terminal of the driving module.
8. The screen module according to claim 5, characterized in that: The second multifunctional lamp comprises: A blue light emitting diode is connected in series between the third output terminal and the fifth input terminal of the driving module, and the third output terminal and the fifth input terminal of the driving module serve as the third driving terminal of the driving module.
9. The screen module according to claim 5, characterized in that: When the screen body is in the first state, all the backlight lamps emit backlight, and the second multi-function lamp is turned off; When the screen body is in the third state, all the backlights are turned off, and the second multi-function light emits an indicator light or a breathing light.
10. A mobile terminal, characterized in that: include: The screen module according to any one of claims 1 to 9.