Display screen driving method, device, storage medium, and terminal equipment

By determining the drive voltage of a second display assembly based on the lighting voltage of a first assembly, the method ensures consistent display effects for various icons, addressing the inefficiencies of standard and high-end remote controls.

JP7886492B2Active Publication Date: 2026-07-07GD MIDEA AIR CONDITIONING EQUIP CO LTD +1

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
GD MIDEA AIR CONDITIONING EQUIP CO LTD
Filing Date
2023-02-20
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Standard remote controls with limited icons on LCD screens cannot display multiple functions efficiently, while high-end remotes with dot-matrix LCDs consume excessive power, preventing long-term standby operation and causing differing display effects between icons and dot matrices.

Method used

A method for driving a display screen that determines the drive voltage of a second display assembly based on the lighting voltage of a first display assembly, ensuring nearly identical display effects for both types of icons, including permanently and temporarily illuminated icons.

Benefits of technology

The method enhances user experience by making the display effects of different icon types nearly identical, improving usability and reducing power consumption.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This disclosure discloses a method for driving a display screen, an apparatus, a storage medium, and terminal equipment, the display screen comprising a first display assembly for displaying a first type of icon and a second display assembly for displaying a second type of icon, the driving method including the step of determining a target icon to be displayed in response to a trigger command (S10), and, when the target icon to be displayed is a second type of icon, driving the second display assembly to light up according to a driving voltage for the second display assembly determined according to the lighting voltage of the first display assembly (S20).
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Description

[Technical Field]

[0001] This disclosure relates to the field of display technology, and more particularly to a method for driving a display screen, a driving device for a display screen, a computer-readable storage medium, and terminal equipment. [Background technology]

[0002] Current standard remote controls primarily use a limited icon design for their LCD displays, driven by conductive rubber strips, with each key function corresponding to a specific function display graphic. High-end remotes employ dedicated LCD driver chips, and function keys display custom icons or characters using a dot matrix display. [Overview of the project] [Problems that the invention aims to solve]

[0003] Within this context, the limited icons on a standard remote control's LCD screen cannot meet the demands of displaying multiple functions. While high-end remote controls with dot-matrix LCDs can display more functions using large icons and small dot matrices, their high power consumption means that the LCD display cannot be kept on standby for extended periods using only dry cell batteries.

[0004] Therefore, related technologies propose a hybrid drive design that combines icons and dot matrices for display on the same LCD screen. While this method can solve the above problems, the display effects of icons and dot matrices differ, affecting the user's visual experience.

[0005] This disclosure aims to solve, at least to some extent, one of the technical problems in the related technology. Therefore, the first objective of this disclosure is to submit a method for driving a display screen. When it is determined that the icon to be displayed is a second type icon, the driving voltage of the second display assembly is obtained based on the lighting voltage of the first display assembly, and the second display assembly is driven and lit according to the driving voltage, thereby making the display effects of the first and second display assemblies nearly identical and improving the user experience.

[0006] The second purpose of this disclosure is to provide a drive device for a display screen.

[0007] The third purpose of this disclosure is to provide computer-readable storage media.

[0008] The fourth purpose of this disclosure is to submit terminal equipment. [Means for solving the problem]

[0009] To achieve the above objectives, an embodiment of a first aspect of the present disclosure provides a method for driving a display screen, the display screen comprising a first display assembly for displaying a first type of icon and a second display assembly for displaying a second type of icon, the method comprising the steps of determining an icon to be displayed in response to a trigger command, and, when the icon to be displayed is a second type of icon, driving the second display assembly to light up according to a drive voltage of the second display assembly, the drive voltage of the second display assembly being determined according to the lighting voltage of the first display assembly.

[0010] The method for driving a display screen according to an embodiment of the present disclosure determines the icon to be displayed in response to a trigger command, and when the icon to be displayed is a second display icon, drives and lights up the second display assembly according to the drive voltage of the second display assembly, the drive voltage of the second display assembly is determined according to the lighting voltage of the first display assembly. As a result, when the method determines that the icon to be displayed is a second type icon, it can obtain the drive voltage of the second display assembly according to the lighting voltage of the first display assembly and drive and light up the second display assembly according to the drive voltage, thereby making the display effects of the first and second display assemblies nearly identical and improving the user experience.

[0011] In some embodiments of this disclosure, the first type of icon is a permanently illuminated icon, and the second type of icon is a temporarily illuminated icon.

[0012] In some embodiments of the present disclosure, determining the drive voltage of a second display assembly in relation to the illumination voltage of a first display assembly includes determining the illumination voltage of a second display assembly in relation to the illumination voltage of a first display assembly and a preset threshold, and determining the drive voltage of a second display assembly in relation to the illumination voltage of a second display assembly.

[0013] In some embodiments of the present disclosure, the drive voltage of the second display assembly is obtained by the following formula.

number

[0014] In some embodiments of the present disclosure, the cutoff voltage of the second indicator assembly is obtained by the following formula.

number

[0015] In some embodiments of the present disclosure, the driving voltage of the second display assembly, the duty ratio of the display screen, and the bias ratio of the display screen have a one-to-one correspondence.

[0016] In some embodiments of the present disclosure, the cut-off voltage of the second display assembly is determined according to the lighting voltage of the second display assembly and a preset theoretical sharpness. When the lighting time of the second display assembly reaches a predetermined time, the second display assembly is controlled according to the cut-off voltage of the second display assembly.

[0017] In some embodiments of the present disclosure, when the icon corresponding to the trigger command is a first-type icon, the icon corresponding to the trigger command is lit, and the first display assembly is controlled to maintain a constant lighting state.

[0018] To achieve the above object, a second aspect of the embodiments of the present disclosure provides a driving device for a display screen. The display screen includes a first display assembly for displaying a first-type icon and a second display assembly for displaying a second-type icon. The device includes a determination module for determining a display target icon in response to a trigger command, and a driving module for driving and lighting the second display assembly according to the driving voltage of the second display assembly when the display target icon is a second-type icon. The driving voltage of the second display assembly is determined according to the lighting voltage of the first display assembly.

[0019] In the driving device of the display screen according to an embodiment of the present disclosure, the determination module determines a display target icon in response to a trigger command. When the display target icon is a second type of icon, the driving module drives and lights the second display assembly according to the driving voltage of the second display assembly determined according to the lighting voltage of the first display assembly. Thereby, when the device determines that the display target icon is a second type of icon, it can obtain the driving voltage of the second display assembly according to the lighting voltage of the first display assembly, and drive and light the second display assembly according to the driving voltage, thereby making the display effects of the first display assembly and the second display assembly substantially consistent and improving the user experience.

[0020] To achieve the above object, an embodiment of the third aspect of the present disclosure provides a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, the driving method of the above display screen is realized.

[0021] When the driving program of the display screen of the embodiment stored in the computer-readable storage medium of this embodiment is executed by a processor, the display effects of the first display assembly and the second display assembly can be made substantially consistent, and the user experience can be improved.

[0022] To achieve the above object, an embodiment of the fourth aspect of the present disclosure provides a terminal device, which includes a memory, a processor, and a driving program of a display screen stored in the memory and operable on the processor. When the processor executes the driving program of the display screen, the driving method of the above display screen is realized.

[0023] The terminal device of this embodiment includes a memory, a processor, and a driving program of a display screen stored in the memory and operable on the processor. When the driving program of the display screen is executed by the processor, the display effects of the first display assembly and the second display assembly can be made substantially consistent, and the user experience can be improved.

[0024] Additional aspects and benefits of this disclosure are partially set forth in the following description, partially revealed therein, or can be understood through the practice of this disclosure. [Brief explanation of the drawing]

[0025] [Figure 1] This is a flowchart of a method for driving a display screen according to one embodiment of the present disclosure. [Figure 2] This is a schematic diagram of the drive module for the display screen as disclosed herein. [Figure 3] This is a schematic block diagram of the drive device for the display screen according to an embodiment of the present disclosure. [Figure 4] This is a schematic block diagram of a terminal device according to an embodiment of the present disclosure. [Modes for carrying out the invention]

[0026] The embodiments of this disclosure shown in the drawings will be described in detail below, and in all drawings, the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and for illustrative purposes only, and should not be understood as limitations to this disclosure.

[0027] Hereinafter, with reference to the drawings, a method for driving a display screen, a driving device for a display screen, a computer-readable storage medium, and terminal equipment according to embodiments of this disclosure will be described.

[0028] In related technologies, there are three types of LCD display technologies for air conditioner remotes, but they are not limited to these. General air conditioner remotes use a limited icon design, are driven by conductive rubber strips, and each key function corresponds to the display of its corresponding icon function. The limited icons cannot meet the demand for multi-function display. High-end air conditioner remotes have an added dot matrix section, are driven by conductive rubber strips, and function keys display custom icons or characters using the dot matrix. However, this requires extremely abundant I / O port resources on the main chip, and display interruptions can occur due to the LCD driving characteristics. High-end air conditioner remotes employ a dedicated LCD driving chip, and function keys display custom icons or characters using the dot matrix. However, the power consumption is high, and dry cell batteries cannot meet the required lifespan, making it impossible to display standby LCD content, and the user cannot know the remote control status. The display screen driver in this disclosure is connected to the main control chip via an FPC (Flexible Printed Circuit) wiring port. For normal function icons and icons with standby display requests, the liquid crystal display is driven directly via the main chip. For functions that are not used regularly, a customized display is provided using a liquid crystal dot matrix, and communication is made via the main chip to the liquid crystal driver chip to display the dot matrix image. However, since liquid crystal is a voltage-driven material, it is usually necessary to match the driving voltage when using the same liquid crystal. However, because the icon voltage driven by the main chip is low and the dot matrix voltage driven by the liquid crystal driver chip is high, the display effects of the icons and the dot matrix differ, resulting in a degraded user experience.

[0029] To solve the above problem, this disclosure provides a method for driving a display screen, which obtains the driving voltage of a second display assembly according to the lighting voltage of a first display assembly, thereby making the display effects of the first and second display assemblies nearly identical and improving the user experience.

[0030] Figure 1 is a flowchart of a method for driving a display screen according to one embodiment of the present disclosure.

[0031] In the embodiments of this disclosure, the display screen may comprise a first display assembly and a second display assembly, the first display assembly being used to display a first type of icon, and the second display assembly being used to display a second type of icon, thereby achieving a display effect in which the first type of icon and the second type of icon coincide.

[0032] As shown in Figure 1, the method for driving the display screen of this disclosure includes the following steps.

[0033] In S10, the icon to be displayed is determined in response to the trigger command.

[0034] Specifically, as shown in Figure 2, the method for driving a display screen according to the embodiment of this disclosure is applied when the liquid crystal is designed as an integrated drive module device, connected to a main control chip via an FPC wiring port, and the user can send a trigger command by triggering a touch button on the remote control, and the terminal device can obtain display target icon information by receiving the trigger command. Here, the icon information may include a first type of icon and a second type of icon, the first display assembly is used to display the first type of icon, and the second display assembly is used to display the second type of icon.

[0035] In some embodiments of this disclosure, the first type of icon is a permanently illuminated icon, and the second type of icon is a temporarily illuminated icon.

[0036] Specifically, in the embodiments of this disclosure, the first type of icon can be defined as a constantly lit icon and is used to display normal function icons or icons that have standby display requirements such as time, set temperature, and power. Direct driving of the liquid crystal display by the main chip allows for easy user confirmation and low power consumption. The second type of icon is a temporarily lit icon and can be used to display icons for non-normal functions. It is customized and displayed using a liquid crystal dot matrix, communicates with a liquid crystal COG (Chip On Glass) driving chip via the main chip, and the COG driving chip realizes the display of the dot matrix image. The second type of icon is a temporarily lit icon and is displayed only when a trigger command is received, and turns off after a predetermined time.

[0037] In S20, when the icon to be displayed is a second-type icon, the second display assembly is driven and illuminated according to its drive voltage. The drive voltage of the second display assembly is determined according to the illumination voltage of the first display assembly.

[0038] Specifically, if, in response to a trigger command, it is determined that the icon to be displayed is a second-type icon, the illumination voltage of the first display assembly can be obtained in order to achieve a display effect in which the first-type and second-type icons coincide. Based on the obtained illumination voltage of the first display assembly and the drive voltage of the second display assembly, the second display assembly is driven and illuminated according to the drive voltage of the second display assembly using the optimal bias method for liquid crystal. This makes the illumination voltage, cutoff voltage, and theoretical sharpness of the first-type and second-type icons in the first and second display assemblies nearly identical, thereby achieving a display effect in which the first-type and second-type icons coincide.

[0039] The on-voltage indicates the voltage at which the liquid crystal displays an icon, the off-voltage indicates the voltage at which the liquid crystal does not display an icon, and the theoretical sharpness is the ratio of the on-voltage to the off-voltage. The higher the theoretical sharpness, the higher the contrast between the brightness of the on-voltage and the brightness of the off-voltage.

[0040] In some embodiments of the present disclosure, determining the drive voltage of a second display assembly in accordance with the illumination voltage of a first display assembly includes determining the illumination voltage of a second display assembly in accordance with the illumination voltage of a first display assembly and a preset threshold, and determining the drive voltage of a second display assembly in accordance with the illumination voltage of a second display assembly, the preset threshold can be determined according to actual conditions, and only needs to be ensured that the brightness of the first and second display assemblies are substantially the same, so that the visual difference to the user is not too noticeable, for example the preset threshold may be ±0.2V.

[0041] Specifically, in order to ensure that the display effects of the first and second display assemblies are nearly identical, the lighting voltage of the second display assembly is determined according to the lighting voltage of the first display assembly and a preset threshold, and the driving voltage of the second assembly is calculated by substituting the lighting voltage value into the formula.

[0042] In some embodiments of the present disclosure, the drive voltage of the second display assembly is obtained by the following formula.

number

[0043] Specifically, if the icon corresponding to the trigger command is a second-type icon, the system obtains the illumination voltage of the first display assembly, determines the illumination voltage of the second display assembly according to the illumination voltage of the first display assembly and a preset redundancy range, determines the duty cycle D, bias ratio a, and drive voltage of the second display assembly according to the illumination voltage of the second display assembly, and drives the second display assembly to illuminate it according to the drive voltage.

[0044] For example, if the illumination voltage of the first display assembly is 1.87, and the illumination voltage of the second display assembly is determined to be 1.87 according to a preset redundancy range, then by querying the relationship between the duty cycle, bias ratio, and drive voltage, it can be determined that the duty cycle D for the second display assembly is 1 / 32, the bias ratio a is 6, and the drive voltage is 7.74, basically using the above formula.

number

[0045] In some embodiments of the present disclosure, the cutoff voltage of the second indicator assembly is obtained by the following formula.

number

[0046] For example, when the illumination voltage of the first display assembly is 1.87, obtain the drive voltage of the second display assembly, and substitute the drive voltage, the duty cycle D being 1 / 32, and the bias ratio a being 6 into the formula.

number

[0047] In some embodiments of the present disclosure, the driving voltage of the second display assembly, the duty ratio of the display screen, and the bias ratio of the display screen have a one-to-one correspondence. That is, according to the one-to-one correspondence, a value that satisfies the above formula is determined, and from the lighting voltage of the second display assembly and the one-to-one correspondence, the driving voltage of the second display assembly, the duty ratio of the display screen, and the bias ratio of the display screen are inversely estimated.

[0048] Specifically, as shown in Table 1, the first row shows the driving voltage of the first display assembly, the duty ratio of the display screen, and the bias ratio of the display screen, and the second row shows that the driving voltage of the second display assembly, the duty ratio of the display screen, and the bias ratio of the display screen have a one-to-one correspondence. Different driving voltage values result in different duty ratios and bias ratios of the corresponding display screen. Furthermore, the calculated lighting voltage V on and cut-off voltage V off of the second display assembly are ensured to be within a preset range. After determining the lighting voltage of the second display assembly according to the lighting voltage of the first display assembly, an appropriate driving voltage can be obtained according to the correspondence between the driving voltage of the second display assembly, the duty ratio of the display screen, and the bias ratio of the display screen.

[0049]

Table 1

[0050] Note that the data in the above table exemplifies the correspondence between the driving voltage of the second display assembly, the duty ratio of the display screen, and the bias ratio of the display screen, and does not specifically limit the numerical values.

[0051] In some embodiments of the present disclosure, the cutoff voltage of the second display assembly is determined according to the on-off voltage of the second display assembly and a preset theoretical sharpness, and the second display assembly is controlled according to the cutoff voltage of the second display assembly.

[0052] Specifically, a reasonable theoretical sharpness is set according to the liquid crystal display effect. The theoretical sharpness is the ratio between the on-time voltage and the cut-off voltage, and the larger the ratio, the greater the contrast. A reasonable theoretical sharpness value is set, and furthermore, the cut-off voltage of the second display assembly can be determined according to the on-time voltage and theoretical sharpness of the second display assembly.

[0053] In some embodiments of the present disclosure, if the icon corresponding to a trigger command is a first type icon, the first display assembly is controlled to illuminate the icon corresponding to the trigger command and to keep it in an illuminated state.

[0054] Specifically, when it is determined that the icon corresponding to the trigger command is a normal icon, the system controls the normal icons corresponding to the illumination of the first display assembly, such as time, remote control illumination, and operating mode, to maintain a constantly illuminated state and make it easy for the user to view.

[0055] In the above embodiment, the drive voltage of the second display assembly may be determined according to the lighting voltage of the first display assembly, or the drive voltage of the second display assembly may be determined according to the lighting voltage of the second display assembly. The acquisition process is the same as in the above embodiment and will not be repeated here.

[0056] As described above, the display screen driving method according to the embodiment of this disclosure determines the icon to be displayed in response to a trigger command, and if the icon to be displayed is a second display icon, drives and lights up the second display assembly according to the driving voltage of the second display assembly, where the driving voltage of the second display assembly is determined according to the lighting voltage of the first display assembly. Thus, when the method determines that the icon to be displayed is a second type icon, it can obtain the driving voltage of the second display assembly according to the lighting voltage of the first display assembly and drive and light up the second display assembly according to the driving voltage, thereby making the display effects of the first and second display assemblies nearly identical and improving the user experience.

[0057] Figure 3 is a schematic block diagram of the drive device for the display screen according to an embodiment of the present disclosure.

[0058] Furthermore, as shown in Figure 3, this disclosure provides a display screen drive device 100, which comprises a determination module 10 and a drive module 20.

[0059] In this embodiment, the display screen comprises a first display assembly for displaying a first type icon and a second display assembly for displaying a second type icon, and the determination module 10 is used to determine the icon to be displayed in response to a trigger command. The drive module 20 is used to drive and light up the second display assembly according to the drive voltage of the second display assembly when the icon to be displayed is a second type icon, and the drive voltage of the second display assembly is determined according to the lighting voltage of the first display assembly.

[0060] In some embodiments of this disclosure, the first type of icon is a permanently illuminated icon, and the second type of icon is a temporarily illuminated icon.

[0061] In one embodiment of the present disclosure, the drive voltage of the second display assembly is determined in accordance with the illumination voltage of the first display assembly, and the drive module 20 is specifically used to determine the illumination voltage of the second display assembly in accordance with the illumination voltage of the first display assembly and a preset threshold, and to determine the drive voltage of the second display assembly in accordance with the illumination voltage of the second display assembly.

[0062] In one embodiment of the present disclosure, the drive voltage of the second display assembly is obtained by the following formula.

number

[0063] In one embodiment of the present disclosure, the cutoff voltage of the second display assembly is obtained by the following formula.

number

[0064] In one embodiment of the present disclosure, the drive voltage of the second display assembly, the duty cycle of the display screen, and the bias ratio of the display screen have a one-to-one correspondence.

[0065] In one embodiment of the present disclosure, the drive module 20 is further used to determine the cutoff voltage of the second display assembly in accordance with the illumination voltage of the second display assembly and a preset theoretical sharpness, and to control the second display assembly in accordance with the cutoff voltage of the second display assembly when the illumination time of the second display assembly reaches a predetermined time.

[0066] In one embodiment of the present disclosure, the drive module 20 is further used to control the first display assembly to illuminate the icon corresponding to the trigger command and to maintain a constantly illuminated state if the icon corresponding to the trigger command is a first type icon.

[0067] For details regarding the drive device for the display screen in the embodiments of this disclosure, please refer to the details disclosed in the drive method for the display screen in the embodiments of this disclosure, and a detailed explanation will be omitted here.

[0068] As described above, in the display screen drive device according to the embodiment of this disclosure, the determination module determines the icon to be displayed in response to a trigger command, and if the icon to be displayed is a second type icon, the drive module drives the second display assembly to light up according to the drive voltage of the second display assembly, which is determined according to the lighting voltage of the first display assembly. As a result, when the device determines that the icon to be displayed is a second type icon, it can obtain the drive voltage of the second display assembly according to the lighting voltage of the first display assembly and drive the second display assembly to light up according to the drive voltage, thereby making the display effects of the first and second display assemblies nearly identical and improving the user experience.

[0069] In accordance with the above embodiments, this disclosure further provides a computer-readable storage medium.

[0070] The computer-readable storage medium of this disclosure stores a display screen drive program, and when the display screen drive program is executed by a processor, it realizes the above-described method for driving the display screen.

[0071] The computer-readable storage medium according to the embodiments of this disclosure can improve the user experience by having a processor execute a driving program for the display screen of the embodiment stored therein, thereby substantially matching the display effects of the first display assembly and the second display assembly.

[0072] In accordance with the above embodiments, this disclosure further provides terminal equipment.

[0073] Figure 4 is a schematic block diagram of a terminal device according to an embodiment of the present disclosure.

[0074] As shown in Figure 4, the present disclosure further provides a terminal device 200, the in-vehicle controller 200 comprising a memory 210, a processor 220, and a display screen driving program stored in the memory 210 and operable by the processor 220, and when the processor 220 executes the display screen driving program, the method for driving the display screen of the above embodiment is realized.

[0075] The in-vehicle controller according to the embodiment of this disclosure includes memory, a processor, and a display screen drive program stored in memory and operable on the processor. When the processor executes the display screen drive program, the display effects of the first display assembly and the second display assembly are made substantially identical, thereby improving the user experience.

[0076] The logic and / or steps shown in the flowchart or otherwise described herein can be thought of, for example, as an ordered list of executable instructions for realizing a logical function, which can be concretely realized on any computer-readable medium and used in or in combination with instruction execution systems, devices or equipment (for example, computer-based systems, which include a processor or a system that reads instructions from an instruction execution system, device or equipment and executes those instructions). For the purposes of this specification, “computer-readable medium” may be any device that stores, communicates, propagates or transmits a program, which can be used in combination with an instruction execution system, device or equipment or such instruction execution systems, devices or equipment. More specific examples of computer-readable mediums (a non-exclusive list) include electrical connections with one or more wires (electronic devices), portable computer disk cartridges (magnetic devices), random access memory (RAM), read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), optical fiber devices, and portable disk read-only memory (CDROM). Furthermore, the computer-readable medium may also be paper or other suitable medium on which the program is printed. For example, the program is acquired electronically by optically scanning paper or other suitable medium, then editing, interpreting, or processing it in any other suitable manner, and then stored in computer memory.

[0077] It should be understood that each part of this disclosure can be implemented in hardware, software, firmware, or a combination thereof. In the embodiments described above, multiple steps or methods can be implemented in software or firmware stored in memory and executed by an appropriate instruction execution system. When implemented in hardware, as in other embodiments, it can be implemented in any or a combination of technologies known in the art, such as discrete logic circuits having logic gate circuits for implementing logic functions for data signals, dedicated integrated circuits having appropriate combinational logic gate circuits, programmable gate arrays (PGAs), and field-programmable gate arrays (FPGAs).

[0078] In this specification, reference terms such as “one embodiment,” “several embodiments,” “example,” “specific example,” or “several examples” refer to specific features, structures, materials, or characteristics described in combination with such embodiments or examples, which are included in at least one embodiment or example of the present invention. In this specification, illustrative descriptions of the above terms do not necessarily apply to the same embodiment or example. Furthermore, specific features, structures, materials, or characteristics described can be combined in an appropriate manner in any or more embodiments or examples.

[0079] In the description of this disclosure, terms indicating direction and positional relationships, such as "center," "vertical," "horizontal," "length," "width," "thickness," "top," "bottom," "front," "back," "left," "right," "perpendicular," "horizontal," "top," "bottom," "inside," "outside," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," are merely used to facilitate the explanation of the invention and simplify the description, based on the directions or positional relationships shown in the drawings. They do not indicate or imply that the device or element being referred to must have a specific direction, configuration, or operation in a specific direction, and should not be considered as limiting this disclosure.

[0080] Furthermore, terms such as “first,” “second,” etc., used in the embodiments of this disclosure are merely for descriptive purposes and should not be considered to indicate or imply relative importance, or to imply a number that reveals a technical feature. Accordingly, features that are limited as “first,” “second,” etc., in the embodiments of this disclosure may expressly or implicitly indicate that the embodiment includes one or more such features. In the description of this disclosure, unless otherwise clearly and specifically limited, the concept of “multiple” means at least two or more, for example, two, three, four.

[0081] In this disclosure, terms such as “attachment,” “connection,” “bonding,” and “fixing” should be understood broadly unless otherwise specified and limited. For example, a connection may be a fixed connection, a removable connection, or an integral connection; it may be a mechanical connection or an electrical connection, and it may be a direct connection, an indirect connection through an intermediate medium, or an internal communication or interaction relationship between two elements. Those skilled in the art will be able to understand the specific meaning of the aforementioned technical terms in this disclosure, depending on the specific circumstances.

[0082] In this disclosure, unless otherwise specified and limited, the description of a first feature as "above" or "below" a second feature may mean direct contact between the first and second features, or indirect contact between them through an intermediate medium. Furthermore, the description of a first feature as "above," "above," or "on the top surface" of a second feature may mean that the first feature is just above or obliquely above the second feature, or simply indicates that the horizontal height of the first feature is greater than that of the second feature. The description of a first feature as "below," "below," or "on the bottom surface" of a second feature may mean that the first feature is just below or obliquely below the second feature, or simply indicates that the horizontal height of the first feature is lower than that of the second feature.

[0083] Although embodiments have been presented and described in this disclosure, these embodiments are illustrative and should not be understood as limiting this disclosure. Those skilled in the art will understand that various changes, modifications, substitutions, and variations are possible in the embodiments within the scope of this disclosure. Cross-reference to related applications

[0084] This disclosure claims priority to the Chinese patent application filed on October 31, 2022, with application number 202211366015.0 and title "Method, apparatus, storage medium and terminal equipment for driving display screens," the entire contents of which are incorporated herein by reference.

Claims

1. A method for driving a display screen, wherein the display screen comprises a first display assembly for displaying a first type of icon and a second display assembly for displaying a second type of icon, and the driving method is The steps include determining the icon to be displayed in response to a trigger command, When the icon to be displayed is of the second type, the step includes driving the second display assembly in accordance with the driving voltage of the second display assembly to light it up, The drive voltage of the second display assembly is determined according to the illumination voltage of the first display assembly. The fact that the drive voltage of the second display assembly is determined according to the illumination voltage of the first display assembly means that The illumination voltage of the second display assembly is determined according to the illumination voltage of the first display assembly and a preset threshold, This includes determining the drive voltage of the second display assembly according to the illumination voltage of the second display assembly, The method of driving the display screen.

2. The first type of icon is a permanently illuminated icon, and the second type of icon is a temporarily illuminated icon. A method for driving a display screen according to claim 1.

3. The drive voltage of the second display assembly is obtained by the following formula: [Number 9] In the formula, V on V indicates the ignition voltage. op indicates the drive voltage of the second display assembly, D indicates the duty cycle of the display screen, and a indicates the bias ratio of the display screen. A method for driving a display screen according to claim 1.

4. The cutoff voltage of the second display assembly is obtained by the following formula: [Number 10] In the formula, V off V indicates the cutoff voltage. op indicates the drive voltage of the second display assembly, D indicates the duty cycle of the display screen, and a indicates the bias ratio of the display screen. A method for driving a display screen according to claim 1 or 3.

5. The drive voltage of the second display assembly, the duty cycle of the display screen, and the bias ratio of the display screen have a one-to-one correspondence. A method for driving a display screen according to claim 4.

6. The steps include determining the cutoff voltage of the second display assembly according to the illumination voltage of the second display assembly and a preset theoretical sharpness, The further step includes controlling the second display assembly in accordance with the cutoff voltage of the second display assembly when the illumination time of the second display assembly reaches a predetermined time, A method for driving a display screen according to any one of claims 1 or 3.

7. The further step includes controlling the first display assembly to illuminate the icon corresponding to the trigger command and maintain it in a constantly illuminated state, when the icon corresponding to the trigger command is an icon of the first type. A method for driving a display screen according to any one of claims 1 to 3.

8. A drive device for a display screen, wherein the display screen comprises a first display assembly for displaying a first type of icon and a second display assembly for displaying a second type of icon, and the drive device is A decision module for determining the icon to be displayed in response to a trigger command, When the icon to be displayed is the second type of icon, the system includes a drive module for driving and lighting the second display assembly according to the drive voltage of the second display assembly, wherein the drive voltage of the second display assembly is determined according to the lighting voltage of the first display assembly. The fact that the drive voltage of the second display assembly is determined according to the illumination voltage of the first display assembly means that The illumination voltage of the second display assembly is determined according to the illumination voltage of the first display assembly and a preset threshold, This includes determining the drive voltage of the second display assembly according to the illumination voltage of the second display assembly, The drive mechanism for the display screen.

9. A computer-readable storage medium storing a display screen drive program, wherein when the display screen drive program is executed by a processor, the display screen drive method described in any one of claims 1 to 3 is realized. Computer-readable storage medium.

10. The system comprises memory, a processor, and a display screen drive program stored in the memory and operable on the processor, wherein when the processor executes the display screen drive program, the display screen drive method described in any one of claims 1 to 3 is realized. Terminal equipment.