WO2023093170A1 - 显示屏控制方法、装置、存储介质及电子装置 - Google Patents

显示屏控制方法、装置、存储介质及电子装置 Download PDF

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Publication number
WO2023093170A1
WO2023093170A1 PCT/CN2022/115198 CN2022115198W WO2023093170A1 WO 2023093170 A1 WO2023093170 A1 WO 2023093170A1 CN 2022115198 W CN2022115198 W CN 2022115198W WO 2023093170 A1 WO2023093170 A1 WO 2023093170A1
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WIPO (PCT)
Prior art keywords
display screen
camera
light
backlight
reflective
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PCT/CN2022/115198
Other languages
English (en)
French (fr)
Inventor
李希鹏
刘涛
张晓亮
申美鹃
齐丽娜
黄伟
Original Assignee
中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2023093170A1 publication Critical patent/WO2023093170A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Definitions

  • Embodiments of the present disclosure relate to the communication field, and in particular, to a display screen control method, device, storage medium, and electronic device.
  • the front camera of the terminal is completely hidden under the screen, and the screen does not need to be designed with a notch screen or a water drop screen. It can be said that the camera technology under the screen can truly realize the full screen mobile phone technology.
  • the under-screen camera is considered to be a killer solution for a true full screen. Compared with notch screens and drip screens, it is not difficult to place the front camera on the inner layer of the screen. The difficulty is how to solve the problem of light transmission. While realizing a full screen, keeping the Selfie, face recognition and other functions of the front camera unaffected has become a key factor for the application and popularity of this new technology.
  • the existing technical solution of the under-screen camera has the following disadvantages: the amount of light entering the under-screen camera is insufficient, and the image of the front camera is not clear.
  • the design of the screen is hollowed out, resulting in defects such as chromatic aberration, light leakage, and low pixels in the display of the front camera position in the screen.
  • Embodiments of the present disclosure provide a display screen control method, device, storage medium, and electronic device, so as to at least solve the problems in the related art that the camera under the screen receives insufficient light and the image of the front camera is not clear.
  • a method for controlling a display screen including:
  • the terminal includes the display screen, camera, reflective assembly, and backlight assembly
  • the state of the display screen is to capture images, control the reflective assembly to be in a physical state that does not reflect light or block incoming light and control the backlight assembly to allow light to enter the camera;
  • control the reflective assembly to be in a physical state of reflecting light or blocking incoming light and control the backlight assembly to make the display screen display images.
  • a display screen control device including:
  • the detection module is configured to detect the state of the display screen of the terminal
  • the first control module is configured to control the reflective assembly to be non-reflective or non-blocking if the state of the display screen is to capture images when the terminal includes the display screen, camera, reflective assembly, and backlight assembly the physical state of incoming light and controlling the backlight assembly to allow light to enter the camera;
  • the second control module is configured to control the reflective assembly to be in a physical state of reflecting light or blocking incoming light if the state of the display screen is to display images, and control the backlight assembly to make the display screen display images.
  • a computer-readable storage medium where a computer program is stored in the storage medium, wherein the computer program is set to execute any one of the above method embodiments when running in the steps.
  • an electronic device including a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to perform any of the above Steps in the method examples.
  • FIG. 1 is a block diagram of a hardware structure of a mobile terminal according to a display screen control method according to an embodiment of the present disclosure
  • FIG. 2 is a flowchart of a method for controlling a display screen according to an embodiment of the present disclosure
  • FIG. 3 is a flow chart of a display screen control method according to another embodiment of the present disclosure.
  • FIG. 4 is a first schematic diagram of off-screen camera compensation based on a quantum dot display screen according to an embodiment of the present disclosure
  • FIG. 5 is a second schematic diagram of off-screen camera compensation based on a quantum dot display screen according to another embodiment of the present disclosure
  • FIG. 6 is a schematic diagram of a liquid-controlled reflector according to an embodiment of the present disclosure.
  • FIG. 7 is a third schematic diagram of off-screen camera compensation based on quantum dot display screens according to another embodiment of the present disclosure.
  • FIG. 8 is a fourth illustration 4 of off-screen camera compensation based on a quantum dot display according to another embodiment of the present disclosure.
  • FIG. 9 is a schematic diagram of quantum dot density differences according to an embodiment of the present disclosure.
  • Fig. 10 is a block diagram of a display screen control device according to an embodiment of the present disclosure.
  • FIG. 1 is a block diagram of a hardware structure of a mobile terminal according to a display screen control method according to an embodiment of the present disclosure.
  • a mobile terminal may include one or more (only shown in FIG. 1 1)
  • Processor 102 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data, wherein the above-mentioned mobile terminal may also include a communication function
  • the transmission device 106 and the input and output device 108 may be executed in mobile terminals, computer terminals or similar computing devices.
  • FIG. 1 is only for illustration, and it does not limit the structure of the above mobile terminal.
  • the mobile terminal may also include more or fewer components than those shown in FIG. 1 , or have a different configuration from that shown in FIG. 1 .
  • the memory 104 can be used to store computer programs, for example, software programs and modules of application software, such as the computer program corresponding to the display screen control method in the embodiment of the present disclosure, and the processor 102 executes the computer program stored in the memory 104 by running the computer program.
  • the memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory.
  • the memory 104 may further include a memory that is remotely located relative to the processor 102, and these remote memories may be connected to the mobile terminal through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • the transmission device 106 is used to receive or transmit data via a network.
  • the specific example of the above network may include a wireless network provided by the communication provider of the mobile terminal.
  • the transmission device 106 includes a network interface controller (NIC for short), which can be connected to other network devices through a base station so as to communicate with the Internet.
  • the transmission device 106 may be a radio frequency (Radio Frequency, referred to as RF) module, which is used to communicate with the Internet in a wireless manner.
  • RF Radio Frequency
  • FIG. 2 is a flowchart of a display screen control method according to an embodiment of the present disclosure. As shown in FIG. 2 , the process includes the following step:
  • Step S202 detecting the state of the display screen of the terminal
  • Step S204 in the case that the terminal includes the display screen, camera, reflective assembly and backlight assembly, if the state of the display screen is to capture images, control the reflective assembly to be in a physical state where it does not reflect light or block incoming light. state and control the backlight assembly so that light enters the camera;
  • Step S206 if the state of the display screen is to display images, control the reflective assembly to be in a physical state of reflecting light or blocking incoming light, and control the backlight assembly to make the display screen display images.
  • the problem of insufficient light input by the camera under the screen and unclear imaging of the front camera in the related art can be solved.
  • the light can be maximized.
  • the terminal enters the image to display the image that is, the state of the display screen is to display the image
  • the display screen can display the image normally.
  • the above step S204 may specifically include: the backlight assembly includes a backlight layer and an auxiliary backlight layer, controlling to turn on the backlight layer, and controlling to rotate or move the reflective assembly to a position where no light is reflected or light is not blocked.
  • the physical state of the light to enter the camera control to open the backlight layer and control the auxiliary backlight layer, so that the reflective component is in a physical state that does not reflect light or block incoming light, wherein the backlight layer is set In the area on the back of the display screen except the area above the camera, the auxiliary backlight layer is disposed above the camera or inside the camera.
  • the above step S206 may specifically include: controlling to rotate or move the reflective assembly to a physical state of reflecting light or blocking incoming light, and controlling to turn on the backlight layer and the auxiliary backlight layer, so that the light above the camera passes through Reflection into the display screen causes the display screen to display an image.
  • the reflective assembly includes a storage cavity and a transparent reflective shell, wherein the storage cavity is used to store a liquid reflective substance, and the transparent reflective shell is taken from the storage cavity The liquid reflective substance that is filled in or sucked out.
  • the above step S204 may specifically include: sucking the liquid reflective substance out of the transparent reflective plate casing through the drive circuit and introducing it into the storage cavity, the reflective component is in a physical state of not reflecting light or blocking incoming light. state to allow light to enter the camera.
  • the above-mentioned step S206 may specifically include: filling the liquid reflective substance from the storage cavity into the transparent reflector housing through a driving circuit to form a reflector that can reflect light, and the backlight assembly The emitted light is reflected upward by the reflective plate to the corresponding area of the display screen so that the display screen displays images.
  • Fig. 3 is a flowchart of a method for controlling a display screen according to an optional embodiment of the present disclosure. As shown in Fig. 3 , the method further includes:
  • the terminal includes the display screen, the camera, and the backlight assembly
  • the state of the display screen is to capture an image
  • control the backlight assembly so that light enters the camera
  • the backlight assembly includes a backlight layer and an auxiliary backlight layer.
  • the above step S302 may specifically control turning on the backlight layer and control rotating or moving the auxiliary backlight layer so that light enters the camera;
  • the above step S304 may specifically control Turn on the backlight layer and control the rotation or movement of the auxiliary backlight layer, so that the light above the camera enters the display screen through the reflection of the auxiliary backlight layer so that the display screen displays images, wherein the The backlight layer is arranged on the back of the display screen except the area above the camera, and the auxiliary backlight layer is arranged inside the camera.
  • the display screen includes a glass cover and a quantum dot luminescent layer, the quantum dot luminescent layer is disposed under the glass cover, and the backlight layer is disposed under the quantum dot luminescent layer.
  • the quantum dot density of the quantum dot light-emitting layer above the camera is also set to be smaller than the quantum dot density of the quantum dot light-emitting layer above the camera, and the quantum dot density in the quantum dot light-emitting layer of photoluminescence is adopted.
  • the dot density can be designed to be lower than the quantum dot density value in the electroluminescent layer, so that the amount of light entering the display area above the camera can be increased, thereby improving the shooting effect of the camera under the screen.
  • the backlight assembly is a diode (Light Emitting Diode, referred to as LED) backlight assembly
  • the reflective assembly is an LED reflective assembly as an example. Examples will be described.
  • the embodiment of the present disclosure is based on the off-screen camera compensation based on the QLED quantum dot display technology, including performing special processing on the backlight components and structures involved in the QLED quantum dot light emitting technology, aiming at the display function of the display area above the position of the under-screen camera through the screen
  • the auxiliary method under the screen is realized, and the auxiliary method includes but is not limited to: reflecting light through the reflective component under the screen; rotating or moving the reflective component under the screen; rotating or moving the auxiliary backlight layer (or auxiliary backlight component) under the screen; Auxiliary backlight components under the screen, etc.
  • FIG. 4 is a first schematic diagram of off-screen camera compensation based on a quantum dot display according to this embodiment. As shown in FIG. 4 , it includes a block diagram of an intelligent terminal system on the left and a schematic diagram of an auxiliary camera system on the right.
  • the dotted circle 100 is the position of the under-screen camera, and the design scheme based on the under-screen technology includes: a glass cover 300, a quantum dot light-emitting layer 400, a backlight layer 500, an auxiliary backlight layer 700, a reflective component 600, and an under-screen camera component and other components, the control unit 200 and other components.
  • the control unit can detect the application scenarios of the terminal in various application scenarios, and control and process the off-screen components according to the requirements of the scenarios, so as to improve the user experience of the off-screen camera technology application.
  • the method described in this technology includes special processing of the backlight components and structures involved in the QLED quantum dot light-emitting technology, and the display function of the display area above the position of the camera under the screen is realized through an auxiliary method under the screen.
  • the auxiliary method includes But not limited to: reflect light through the reflective component under the screen; rotate or move the reflective component under the screen; rotate or move the auxiliary LED backlight component under the screen; switch the auxiliary backlight layer under the screen according to the current state of the terminal, etc.
  • the display screen display based on QLED quantum dot display technology, and the camera compensation under the terminal screen include: the terminal control unit can detect and judge the current application scene and status of the terminal in real time, when the terminal detects that the terminal is in the screen display application scene, based on The display area above the camera is set to display images on the display screen, the auxiliary backlight layer 700 and the reflective assembly 600 start to work, and the light above the camera enters the quantum dot light-emitting layer 400 through reflection to realize normal display on the screen; when the terminal detects that it enters the camera application scene, the control The unit rotates the reflective device 600 under the screen to remove the occluder in the area above the camera, thereby achieving the design purpose of improving the camera effect under the screen.
  • the device of off-screen camera compensation technology based on quantum dot display is composed of: glass cover plate, quantum dot light-emitting layer, backlight layer, auxiliary backlight layer, reflector, under-screen camera component and other components.
  • Below the QLED display is the under-screen camera assembly; there is a movable reflective assembly between the display and the camera assembly.
  • the reflector device on the upper side of the camera under the screen can be rotated or translated, and the operation is to dynamically change the propagation direction of the light emitted from the auxiliary backlight layer. Furthermore, if the reflector does not perform a physical position change operation, as long as it can dynamically change the propagation direction of the light emitted from the auxiliary backlight layer, it also falls within the protection scope of the present invention.
  • the reflector is made of an electronic material that can input current. Through the change of the current, the electronic material can dynamically change the reflective ability, including the reflection or absorption of incident light, and it can also include when the current is turned off. Or when changed, the electronic material can transform into a transparent state that transmits light.
  • Fig. 5 is a schematic diagram 2 of off-screen camera compensation based on a quantum dot display screen according to this embodiment.
  • the upper part in Fig. 5 is a display image, which is a non-captured image, and the screen can display normally at this time image.
  • the quantum dot luminescence of the QLED display is produced by emitting light through the LED blue backlight panel. Since the backlight component is an opaque physical structure, in order to enable the light to reach the push module under the screen through the display screen, and realize the camera function under the screen, Special treatment is carried out for the backlight component, and the backlight panel above the camera is removed.
  • the schematic diagram is a technical implementation plan.
  • the backlight panel is transformed, and the incident light is reflected by a rotatable reflector device.
  • the reflector is now in the The position can reflect the light emitted by the auxiliary backlight layer to the upper side, so as to realize the normal display function of the screen.
  • the lower part of Figure 5 is the captured image.
  • the terminal system performs translation or rotation processing on the position of the reflector.
  • the example in the figure is a rotation process. After the reflector is rotated, the light of the external scene can enter the camera module to the maximum extent. Avoid being blocked by reflectors or backlights, thereby improving the effect of the camera function under the screen.
  • Fig. 6 is a schematic diagram of a liquid state control reflector according to this embodiment.
  • the liquid state control reflector is composed of a transparent reflective assembly 600, a liquid reflective substance (such as mercury, etc.) that can be filled or sucked out, a liquid state It consists of a temporary storage cavity 800 for reflective material, a liquid drive circuit and other components.
  • the upper part in Figure 6 is the display image, and the screen can display images normally.
  • the control unit fills mercury into the transparent reflector shell through the drive circuit to form a reflector that can reflect light.
  • the light emitted by the auxiliary backlight layer is reflected upward by the reflector to the corresponding area of the display screen, so that the screen image is normal. show.
  • the lower part in Figure 6 is the captured image.
  • the control unit sucks the mercury out of the transparent reflector shell through the driving circuit, and introduces the mercury into the temporary storage cavity of the liquid reflective material for temporary storage.
  • the transparent reflector shell is in a hollow state at this time. Since it is made of transparent materials, light can pass through normally and enter the photosensitive area of the camera under the screen, thereby achieving the purpose of improving the camera effect of the camera under the screen.
  • the state of the display screen of the smart terminal is divided into: displaying an image and capturing an image. After the terminal is turned on, the scene used by the current application of the terminal and the state of the corresponding physical device are detected in real time.
  • the terminal first judges whether the current status of the display screen is displaying images. If so, the terminal needs to adjust the backlight assembly to reflect the light from the auxiliary backlight layer at this time, and at the same time activate the backlight assembly to start emitting light.
  • the relevant light reflection angle needs to be Ensure that the light can be reflected vertically upwards.
  • the terminal screen can display images normally, and the display effect of the area on the upper side of the camera is close to that of the non-this area, so as to achieve the purpose of improving the overall display effect of the screen.
  • the terminal first judges that the current application scene is a photographing application scene, and the state of the corresponding terminal display screen is to capture an image. At this time, the terminal needs to adjust (or move) the reflector to other positions, so that the camera can enter light normally, and at the same time turn off the light-emitting function of the backlight component. At this time, the camera under the screen starts to work, because there is no reflection in the upper side of the camera. Board and other devices that block light from entering the camera, so as to achieve the purpose of increasing the amount of light entering and increasing the effect of taking pictures of the terminal.
  • Fig. 7 is a schematic diagram three of the off-screen camera compensation based on the quantum dot display screen according to this embodiment.
  • structural components such as an auxiliary backlight layer and a reflector are integrated into the camera Inside the module, the auxiliary light-emitting structural components and the camera module are combined into one, which can realize modular design and reduce the overall space occupied by the newly added structure, which helps to improve the design requirements for the thickness of the terminal.
  • Fig. 8 is a schematic diagram 4 of the off-screen camera compensation based on the quantum dot display according to this embodiment.
  • the backlight layer structure of the QLED display is specially processed, and the backlight layer in the area above the under-screen camera is embedded In the camera under the screen, so as to achieve independent backlight.
  • the area of the display screen that is not above the camera adopts electroluminescence QLED display technology, while the area above the camera adopts photoluminescence QLED display technology.
  • When taking pictures under the screen remove the independent backlight layer in the camera.
  • the design of the backlight layer embedded in the camera under the screen is based on the premise of ensuring the integrity of the screen area accessible to the user.
  • the independent design structure of the auxiliary backlight layer under the screen has little impact on the overall display effect of the screen.
  • the display effect using photoluminescence technology can achieve a display effect close to that of an electroluminescent display screen in the area above the camera through comprehensive processing of quantum dot density and light brightness.
  • Fig. 9 is a schematic diagram of the quantum dot density difference according to an embodiment of the present disclosure.
  • the technical solution for setting the quantum dot density difference may include: the setting of the quantum dot density in the area above the camera can realize the control of the camera Control the amount of incoming light, the smaller the density, the more incoming light.
  • the density of quantum dots in the light-emitting layer of photoluminescent quantum dots can be designed to be lower than the density of quantum dots in the electroluminescent layer, so that the amount of light entering the display area above the camera can be increased, thereby improving the screen The purpose of the camera shooting effect.
  • FIG. 10 is a block diagram of a display screen control device according to an embodiment of the present disclosure. As shown in FIG. 10 , it includes:
  • the detection module 102 is configured to detect the state of the display screen of the terminal
  • the first control module 104 is configured to control the reflective component to be non-reflective or non-reflective when the terminal includes the display screen, camera, reflective assembly, and backlight assembly. blocking the physical state of incoming light and controlling the backlight assembly to allow light to enter the camera;
  • the second control module 106 is configured to, if the state of the display screen is displaying images, control the reflective assembly to be in a physical state of reflecting light or blocking incoming light, and control the backlight assembly to make the display screen display images.
  • the first control module 104 is further configured to:
  • the backlight assembly includes a backlight layer and an auxiliary backlight layer, the backlight layer is controlled to be turned on, and the reflective assembly is controlled to rotate or move to a physical state that does not reflect light or block incoming light so that light enters the camera; or
  • the second control module 106 is further configured to:
  • the backlight assembly includes a backlight layer and an auxiliary backlight layer, controls to rotate or move the reflective assembly to a physical state of reflecting or blocking light, and controls to turn on the backlight layer and the auxiliary backlight layer.
  • the light enters the display screen through reflection to make the display screen display images, wherein the backlight layer is arranged on the back of the display screen except the area above the camera, and the auxiliary backlight layer is arranged on the above the camera or inside said camera.
  • the reflective assembly includes a storage cavity and a transparent reflective shell, wherein the storage cavity is used to store a liquid reflective substance, and the transparent reflective shell is obtained from the storage The liquid reflective substance filled or sucked out of the cavity.
  • the first control module 104 is further configured to:
  • the liquid reflective substance is sucked out from the transparent reflective plate casing through the driving circuit and introduced into the storage cavity, and the reflective component is in a physical state of not reflecting light or blocking incoming light so that light enters the Camera.
  • the second control module 106 is further configured to:
  • the device further includes:
  • the third control module is configured to control the backlight assembly so that light enters the camera
  • the fourth control module is configured to control the backlight assembly so that the display screen displays images if the state of the display screen is displaying images.
  • the third control module is further configured such that the backlight assembly includes a backlight layer and an auxiliary backlight layer, controls to turn on the backlight layer and controls to rotate or move the auxiliary backlight layer so that the light access to said camera;
  • the fourth control module is also configured to control the opening of the backlight layer and control the rotation or movement of the auxiliary backlight layer, so that the light above the camera enters the display screen through the reflection of the auxiliary backlight layer so that The display screen displays an image;
  • the backlight layer is arranged on the back of the display screen except the area above the camera, and the auxiliary backlight layer is arranged inside the camera.
  • the display screen includes a glass cover and a quantum dot luminescent layer, the quantum dot luminescent layer is arranged under the glass cover, and the backlight layer is arranged on the quantum dot luminescent layer below;
  • the quantum dot density of the quantum dot luminescent layer above the camera is greater than the quantum dot density of the quantum dot luminescent layer except above the camera.
  • Embodiments of the present disclosure also provide a computer-readable storage medium, in which a computer program is stored, wherein the computer program is set to execute the steps in any one of the above method embodiments when running.
  • the above-mentioned computer-readable storage medium may include but not limited to: U disk, read-only memory (Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as RAM) , mobile hard disk, magnetic disk or optical disk and other media that can store computer programs.
  • ROM read-only memory
  • RAM random access memory
  • mobile hard disk magnetic disk or optical disk and other media that can store computer programs.
  • Embodiments of the present disclosure also provide an electronic device, including a memory and a processor, where a computer program is stored in the memory, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.
  • the electronic device may further include a transmission device and an input and output device, wherein the transmission device is connected to the processor, and the input and output device is connected to the processor.
  • each module or each step of the above-mentioned disclosure can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network composed of multiple computing devices In fact, they can be implemented in program code executable by a computing device, and thus, they can be stored in a storage device to be executed by a computing device, and in some cases, can be executed in an order different from that shown here. Or described steps, or they are fabricated into individual integrated circuit modules, or multiple modules or steps among them are fabricated into a single integrated circuit module for implementation. As such, the present disclosure is not limited to any specific combination of hardware and software.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
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Abstract

本公开实施例提供了一种显示屏控制方法、装置、存储介质及电子装置，该方法包括：检测终端的显示屏的状态；在该终端包括该显示屏、摄像头、反光组件以及背光组件的情况下，若该显示屏的状态为拍摄图像，控制该反光组件处于不反光或不遮挡进光的物理状态且控制该背光组件以使光线进入该摄像头；若该显示屏的状态为显示图像，控制该反光组件处于反光或遮挡进光的物理状态且控制该背光组件以使该显示屏显示图像，可以解决相关技术中屏下摄像头进光量不足，前摄拍照成像不清晰的问题，当终端进入拍照模式时，实现光线能够最大化地进入摄像头；当终端进入图像显示图像时，实现显示屏正常显示图像。

Description

显示屏控制方法、装置、存储介质及电子装置
相关申请的交叉引用
本公开基于2021年11月26日提交的发明名称为“显示屏控制方法、装置、存储介质及电子装置”的中国专利申请CN202111426149.2，并且要求该专利申请的优先权，通过引用将其所公开的内容全部并入本公开。
技术领域
本公开实施例涉及通信领域，具体而言，涉及一种显示屏控制方法、装置、存储介质及电子装置。
背景技术
终端的前置摄像头完全隐藏在屏幕之下，屏幕不需要进行刘海屏或水滴屏设计，可以说屏下摄像技术可以真正实现全面屏手机技术。屏下摄像被认为是真全面屏的杀手极解决方案。与刘海屏、滴水屏相比，将前置摄像头放在屏幕内层并不困难，困难的是如何解决透光问题。在实现全面屏的同时，让前置摄像头的自拍、人脸识别等功能不受影响成为该新型技术的应用和流行的关键因素。
手机向真全面屏的发展趋势比较明显，而攻克真全面屏的技术难点还包括前置摄像头的显示技术上，当前屏下摄像头技术已经崭露头角，但如何解决屏幕透光和屏幕无缝显示效果上还存在技术困难。
屏下摄像头现有的技术方案存在以下缺点：屏下摄像头进光量不足，前摄拍照成像不清晰。屏幕挖空设计，导致屏幕中前摄像头位置显示有色差、漏光、像素低等缺陷。
针对相关技术中屏下摄像头进光量不足，前摄拍照成像不清晰的问题，尚未提出解决方案。
发明内容
本公开实施例提供了一种显示屏控制方法、装置、存储介质及电子装置，以至少解决相关技术中屏下摄像头进光量不足，前摄拍照成像不清晰的问题。
根据本公开的一个实施例，提供了一种显示屏控制方法，包括：
检测终端的显示屏的状态；
在所述终端包括所述显示屏、摄像头、反光组件以及背光组件的情况下，若所述显示屏的状态为拍摄图像，控制所述反光组件处于不反光或不遮挡进光的物理状态且控制所述背光组件以使光线进入所述摄像头；
若所述显示屏的状态为显示图像，控制所述反光组件处于反光或遮挡进光的物理状态且控制所述背光组件以使所述显示屏显示图像。
根据本公开的另一个实施例，提供了一种显示屏控制装置，包括：
检测模块，设置为检测终端的显示屏的状态；
第一控制模块，设置为在所述终端包括所述显示屏、摄像头、反光组件以及背光组件的 情况下，若所述显示屏的状态为拍摄图像，控制所述反光组件处于不反光或不遮挡进光的物理状态且控制所述背光组件以使光线进入所述摄像头；
第二控制模块，设置为若所述显示屏的状态为显示图像，控制所述反光组件处于反光或遮挡进光的物理状态且控制所述背光组件以使所述显示屏显示图像。
根据本公开的又一个实施例，还提供了一种计算机可读的存储介质，所述存储介质中存储有计算机程序，其中，所述计算机程序被设置为运行时执行上述任一项方法实施例中的步骤。
根据本公开的又一个实施例，还提供了一种电子装置，包括存储器和处理器，所述存储器中存储有计算机程序，所述处理器被设置为运行所述计算机程序以执行上述任一项方法实施例中的步骤。
附图说明
图1是本公开实施例的显示屏控制方法的移动终端的硬件结构框图；
图2是根据本公开一实施例的显示屏控制方法的流程图；
图3是根据本公开另一实施例的显示屏控制方法的流程图；
图4是根据本公开的一实施例的基于量子点显示屏的屏下摄像补偿的第一示意图；
图5是根据本公开的另一实施例的基于量子点显示屏的屏下摄像补偿的第二示意图；
图6是根据本公开的一实施例的液态控制的反光板的示意图；
图7是根据本公开的另一实施例的基于量子点显示屏的屏下摄像补偿的第三示意图；
图8是根据本公开的另一实施例的基于量子点显示屏的屏下摄像补偿的第四示意四；
图9是根据本公开实施例的量子点密度差的示意图；
图10是根据本公开实施例的显示屏控制装置的框图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本公开的实施例。
需要说明的是，本公开的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
本公开实施例中所提供的方法实施例可以在移动终端、计算机终端或者类似的运算装置中执行。以运行在移动终端上为例，图1是本公开实施例的显示屏控制方法的移动终端的硬件结构框图，如图1所示，移动终端可以包括一个或多个(图1中仅示出一个)处理器102(处理器102可以包括但不限于微处理器MCU或可编程逻辑器件FPGA等的处理装置)和用于存储数据的存储器104，其中，上述移动终端还可以包括用于通信功能的传输设备106以及输入输出设备108。本领域普通技术人员可以理解，图1所示的结构仅为示意，其并不对上述移动终端的结构造成限定。例如，移动终端还可包括比图1中所示更多或者更少的组件，或者具有与图1所示不同的配置。
存储器104可用于存储计算机程序，例如，应用软件的软件程序以及模块，如本公开实施例中的显示屏控制方法对应的计算机程序，处理器102通过运行存储在存储器104内的计算机程序，从而执行各种功能应用以及业务链地址池切片处理，即实现上述的方法。存储器104可包括高速随机存储器，还可包括非易失性存储器，如一个或者多个磁性存储装置、闪 存、或者其他非易失性固态存储器。在一些实例中，存储器104可进一步包括相对于处理器102远程设置的存储器，这些远程存储器可以通过网络连接至移动终端。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
传输装置106用于经由一个网络接收或者发送数据。上述的网络具体实例可包括移动终端的通信供应商提供的无线网络。在一个实例中，传输装置106包括一个网络适配器(Network Interface Controller，简称为NIC)，其可通过基站与其他网络设备相连从而可与互联网进行通讯。在一个实例中，传输装置106可以为射频(Radio Frequency，简称为RF)模块，其用于通过无线方式与互联网进行通讯。
在本实施例中提供了一种运行于上述移动终端或网络架构的显示屏控制方法，图2是根据本公开实施例的显示屏控制方法的流程图，如图2所示，该流程包括如下步骤：
步骤S202，检测终端的显示屏的状态；
步骤S204，在所述终端包括所述显示屏、摄像头、反光组件以及背光组件的情况下，若所述显示屏的状态为拍摄图像，控制所述反光组件处于不反光或不遮挡进光的物理状态且控制所述背光组件以使光线进入所述摄像头；
步骤S206，若所述显示屏的状态为显示图像，控制所述反光组件处于反光或遮挡进光的物理状态且控制所述背光组件以使所述显示屏显示图像。
通过上述步骤S202至S206，可以解决相关技术中屏下摄像头进光量不足，前摄拍照成像不清晰的问题，当终端进入拍照模式(即显示屏的状态为拍摄图像)时，实现光线能够最大化地进入摄像头；当终端进入图像显示图像(即显示屏的状态为显示图像)时，实现显示屏正常显示图像。
在一实施例中，上述步骤S204具体可以包括：所述背光组件包括背光层与辅助背光层，控制打开所述背光层，且控制旋转或移动所述反光组件至处于不反光或不遮挡进光的物理状态以使光线进入所述摄像头；控制打开所述背光层且控制所述辅助背光层，以使所述反光组件处于不反光或不遮挡进光的物理状态，其中，所述背光层设置于所述显示屏背面除所述摄像头上方区域之外的区域，所述辅助背光层设置于所述摄像头上方或所述摄像头内部。对应的，上述步骤S206具体可以包括：控制旋转或移动所述反光组件至处于反光或遮挡进光的物理状态，且控制打开所述背光层与所述辅助背光层，所述摄像头上方的光线通过反射进入所述显示屏以使所述显示屏显示图像。
在另一实施例中，若反光组件包括存储腔体与透明反光板壳体，其中，所述存储腔体用于存储液态可反光物质，所述透明反光板壳体从所述存储腔体中充入或吸出的所述液态可反光物质。上述步骤S204具体可以包括：通过驱动电路将所述液态可反光物质从所述透明反光板壳体中吸出并导入所述存储腔体中，所述反光组件处于不反光或不遮挡进光的物理状态以使光线进入所述摄像头。对应的，上述步骤S206具体可以包括：通过驱动电路将所述液态可反光物质从所述存储腔体中充入所述透明反光板壳体中，形成一个可反射光线的反光板，该背光组件发出的光线被所述反光板向上反射到显示屏对应区域以使所述显示屏显示图像。
图3是根据本公开可选实施例的显示屏控制方法的流程图，如图3所示，所述方法还包括：
S302，在所述终端包括所述显示屏、所述摄像头以及所述背光组件的情况下，若所述显示屏的状态为拍摄图像，控制所述背光组件以使光线进入所述摄像头；
S304，若所述显示屏的状态为显示图像，控制所述背光组件以使所述显示屏显示图像。
可实现在智能终端显示区域完整一体的情况下，针对屏下显示器件或摄像头进行特殊处理后，达到增加进光量的目的，从而提升屏下摄像的成像效果，提升屏下技术整体的用户体验程度。
进一步的，所述背光组件包括背光层与辅助背光层，上述步骤S302具体可以控制打开所述背光层且控制旋转或移动所述辅助背光层以使光线进入所述摄像头；上述步骤S304具体可以控制打开所述背光层且控制旋转或移动所述辅助背光层，以使所述摄像头上方的光线通过所述辅助背光层的反射进入所述显示屏以使所述显示屏显示图像，其中，所述背光层设置于所述显示屏背面除所述摄像头上方区域之外的区域，所述辅助背光层设置于所述摄像头内部。
本公开实施例中，所述显示屏包括玻璃盖板、量子点发光层，所述量子点发光层设置于所述玻璃盖板下方，所述背光层设置于所述量子点发光层下方。进一步的，还将所述摄像头上方的量子点发光层的量子点密度设置为小于除所述摄像头上方之外的量子点发光层的量子点密度，采用光致发光的量子点发光层中的量子点密度的设计上可低于电致发光层中的量子点密度值，从而可实现增大基于摄像头上方的显示区域内的进光量，从而提升屏下摄像头拍摄效果的目的。
下面以上述的显示屏为量子点发光二极管(Quantum Dots Light Emitting Diode，简称为QLED)、背光组件为二极管(Light Emitting Diode，简称为LED)背光组件，反光组件为LED反光组件为例，对本发明实施例进行说明。
本公开实施例基于QLED量子点显示技术的屏下摄像补偿，包括对基于QLED量子点发光技术中所涉及的背光组件和结构进行特殊处理，针对屏下摄像头位置上方的显示区域的显示功能通过屏下辅助方法实现，所述辅助方法包括但不限于：通过屏下反光组件反射光线；旋转或移动屏下反光组件；旋转或移动屏下辅助背光层(或辅助背光组件)；根据终端当前状态开关屏下辅助背光组件等。
图4是根据本实施例的基于量子点显示屏的屏下摄像补偿的示意图一，如图4所示，包括左侧的智能终端系统框图和右侧的辅助摄像系统示意图。虚线圆圈100为所述屏下摄像头的位置，基于屏下技术的设计方案中包括：玻璃盖板300、量子点发光层400、背光层500、辅助背光层700、反光组件600、屏下摄像组件等组件、控制单元200等组件所组成。其中，控制单元可检测终端在各种应用场景下的应用场景，根据场景的需求对屏下组件进行控制处理，用来提升屏下摄像技术应用的用户体验。
本技术所述的方法包括对基于QLED量子点发光技术中所涉及的背光组件和结构进行特殊处理，针对屏下摄像头位置上方的显示区域的显示功能通过屏下辅助方法实现，所述辅助方法包括但不限于：通过屏下反光组件反射光线；旋转或移动屏下反光组件；旋转或移动屏下辅助LED背光组件；根据终端当前状态开关屏下辅助背光层等。
基于QLED量子点显示技术的显示屏显示，及终端屏下摄像补偿包括：终端控制单元可实时检测及判断终端当前的应用使用的场景及状态，当终端检测到终端处于屏幕显示应用场景时，基于摄像头上方的显示区域设置为显示屏显示图像，辅助背光层700和反光组件600开始工作，摄像头上方光线通过反射进入量子点发光层400，实现屏幕正常显示；当终端检测进入拍照应用场景时，控制单元旋转屏下反光装置600，使摄像头上方区域的去掉遮挡物，从而实现提升屏下摄像效果的设计目的。
基于量子点显示屏的屏下摄像补偿技术的装置由：玻璃盖板、量子点发光层、背光层、辅助背光层组成、反光板、屏下摄像组件等部件组成。在QLED显示屏下方是屏下摄像头组件；在显示屏与摄像头组件中间有一个可活动的反光组件。
屏下摄像头上侧的反光板装置是一个可以进行旋转或平移等操作，所述操作是为了能够动态改变来自辅助背光层发出的光线的传播方向。进一步地，如果反光板未进行物理位置变动操作时，只要能够实现可动态改变来自辅助背光层发出的光线的传播方向，则也属于本发明保护范围内。例如，反光板由一种可输入电流的电子材料制作而来，通过电流大小的变化，所述电子材料可动态改变反光能力包括对入射光线的反射或吸收操作处理，同时也可包括当电流关闭或改变时，此电子材料可转变为可透射光线的透明状态。
图5是根据本实施例的基于量子点显示屏的屏下摄像补偿的示意图二，如图5所示，图5中上侧部分为显示图像，即为非拍摄图像，此时屏幕可正常显示图像。QLED显示屏的量子点发光是通过LED蓝光背光板发射光线产生，由于背光组件是不透光的物理结构体，所以为了能够使光线通过显示屏到达屏下推送模组，实现屏下摄像功能，针对背光组件进行特殊处理，将摄像头上方的背光板去掉，示意图是一种技术实现方案，对背光板改造，通过一个可以旋转的反光板装置对入射光线进行反射处理，反光板此时所处的位置可将辅助背光层发射的光线向正上方反射出去，实现屏幕正常显示功能。图5中下侧部分为拍摄图像，此时终端系统对反光板的位置进行平移或旋转处理，如图示例是一种旋转处理，反光板旋转后外部景物的光线可最大化进入摄像头模组，避免被反光板或背光板遮挡，从而提升屏下摄像功能的效果。
图6是根据本实施例的液态控制的反光板的示意图，如图6所示，液态控制的反光板由透明反光组件600、可充入或吸出的液态可反光物质(如水银等)、液态可反光物质临时存储腔体800、液体驱动电路等部件组成。
图6中上侧部分为显示图像，屏幕可正常显示图像。此时控制单元通过驱动电路将水银充入透明反光板壳体中，形成一个可反射光线的反光板，光线通过辅助背光层发出的光线被反光板向上反射到显示屏对应区域，实现屏幕图像正常显示。
图6中下侧部分为拍摄图像。此时控制单元通过驱动电路将水银从透明反光板壳体中吸出，并导入液态可反光物质临时存储腔体中临时存储。透明反光板壳体此时处于中空状态，由于是透明材料制作，光线可正常通过并进入屏下摄像头的感光区，从而实现了提升屏下摄像头的摄像效果的目的。
根据应用场景，将智能终端的显示屏的状态分为：显示图像和拍摄图像。终端开机后实时检测终端当前应用使用的场景及对应物理器件的状态。
终端先判断当前的显示屏的状态是否为显示图像，如果是，则此时终端需要将背光组件调节到可反射来自辅助背光层光线的位置，同时激活背光组件开始发光，相关的光线反射角度需要确保光线能够竖直向上进行反射，此时终端屏幕可正常显示图像，摄像头上侧区域的显示效果与非此区域接近，从而达到提升屏幕整体显示效果的目的。
上一步处理中如果判断为否，此时终端先判断当前的应用场景为拍照应用场景，对应终端显示屏的状态为拍摄图像。则此时终端需要将反光板调节(或移动)到其他位置，从而使摄像头能够正常进光，同时关闭背光组件的发光功能，此时屏下摄像头开始工作，由于此时摄像头上侧区域无反光板等遮挡光线进入摄像头的器件，从而达到提升进光量，增加终端拍 照效果的目的。
图7是根据本实施例的基于量子点显示屏的屏下摄像补偿的示意图三，如图7所示，基于图5的实施例基础上，将辅助背光层和反光板等结构部件集成到摄像头模组内部，使辅助发光结构部件与摄像头模组合二为一，可实现模块化设计，并可减少新增结构的整体空间占用体积，有助于提升针对终端厚度大小的设计要求。
图8是根据本实施例的基于量子点显示屏的屏下摄像补偿的示意四，如图8所示，对QLED显示屏的背光层结构进行特殊处理，将屏下摄像头上方区域的背光层嵌入屏下摄像头中，从而实现独立背光。显示屏中非摄像头上方区域采用电致发光的QLED显示技术，而摄像头上方区域采用光致发光的QLED显示技术。当进行屏下拍照时，移开摄像头内的独立背光层。对于背光层嵌入屏下摄像头中设计是考虑在保证与用户可接触的屏幕区域的完整性前提下，屏下的辅助背光层的独立设计结构对屏幕的整体显示效果的显示效果影响较小。
进一步地，采用光致发光技术的显示效果可通过对量子点密度和光线亮度的综合处理达到与摄像头上方区域采用电致发光的显示屏接近的显示效果。
图9是根据本公开实施例的量子点密度差的示意图，如图9所示，量子点密度差设定技术方案可包括：对摄像头上方区域的量子点密度大小的设定可实现对摄像头的进光量多少的控制，密度小则进光量更多。采用光致发光的量子点发光层中的量子点密度的设计上可低于电致发光层中的量子点密度值，从而可实现增大基于摄像头上方的显示区域内的进光量，从而提升屏下摄像头拍摄效果的目的。
根据本公开的另一个实施例，还提供了一种显示屏控制装置，图10是根据本公开实施例的显示屏控制装置的框图，如图10所示，包括：
检测模块102，设置为检测终端的显示屏的状态；
第一控制模块104，设置为在所述终端包括所述显示屏、摄像头、反光组件以及背光组件的情况下，若所述显示屏的状态为拍摄图像，控制所述反光组件处于不反光或不遮挡进光的物理状态且控制所述背光组件以使光线进入所述摄像头；
第二控制模块106，设置为若所述显示屏的状态为显示图像，控制所述反光组件处于反光或遮挡进光的物理状态且控制所述背光组件以使所述显示屏显示图像。
在一示例性实施例或中，所述第一控制模块104，还设置为：
所述背光组件包括背光层与辅助背光层，控制打开所述背光层，且控制旋转或移动所述反光组件至处于不反光或不遮挡进光的物理状态以使光线进入所述摄像头；或者
控制打开所述背光层且控制所述辅助背光层，以使所述反光组件处于不反光或不遮挡进光的物理状态，其中，所述背光层设置于所述显示屏背面除所述摄像头上方区域之外的区域，所述辅助背光层设置于所述摄像头上方或所述摄像头内部。
在一示例性实施例或中，所述第二控制模块106，还设置为：
所述背光组件包括背光层与辅助背光层，控制旋转或移动所述反光组件至处于反光或遮挡进光的物理状态，且控制打开所述背光层与所述辅助背光层，所述摄像头上方的光线通过反射进入所述显示屏以使所述显示屏显示图像，其中，所述背光层设置于所述显示屏背面除所述摄像头上方区域之外的区域，所述辅助背光层设置于所述摄像头上方或所述摄像头内部。
在一示例性实施例或中，所述反光组件包括存储腔体与透明反光板壳体，其中，所述存 储腔体用于存储液态可反光物质，所述透明反光板壳体从所述存储腔体中充入或吸出的所述液态可反光物质。
在一示例性实施例或中，所述第一控制模块104，还设置为：
通过驱动电路将所述液态可反光物质从所述透明反光板壳体中吸出并导入所述存储腔体中，所述反光组件处于不反光或不遮挡进光的物理状态以使光线进入所述摄像头。
在一示例性实施例或中，所述第二控制模块106，还设置为：
通过驱动电路将所述液态可反光物质从所述存储腔体中充入所述透明反光板壳体中，形成一个可反射光线的反光板，所述背光组件发出的光线被所述反光板向上反射到显示屏对应区域以使所述显示屏显示图像。
在一示例性实施例或中，所述装置还包括：
第三控制模块，设置为在所述终端包括所述显示屏、所述摄像头以及所述背光组件的情况下，若所述显示屏的状态为拍摄图像，控制所述背光组件以使光线进入所述摄像头；
第四控制模块，设置为若所述显示屏的状态为显示图像，控制所述背光组件以使所述显示屏显示图像。
在一示例性实施例或中，所述第三控制模块，还设置为所述背光组件包括背光层与辅助背光层，控制打开所述背光层且控制旋转或移动所述辅助背光层以使光线进入所述摄像头；
所述第四控制模块，还设置为控制打开所述背光层且控制旋转或移动所述辅助背光层，以使所述摄像头上方的光线通过所述辅助背光层的反射进入所述显示屏以使所述显示屏显示图像；
其中，所述背光层设置于所述显示屏背面除所述摄像头上方区域之外的区域，所述辅助背光层设置于所述摄像头内部。
在一示例性实施例或中，所述显示屏包括玻璃盖板、量子点发光层，所述量子点发光层设置于所述玻璃盖板下方，所述背光层设置于所述量子点发光层下方；
所述摄像头上方的量子点发光层的量子点密度大于除所述摄像头上方之外的量子点发光层的量子点密度。
本公开的实施例还提供了一种计算机可读存储介质，该计算机可读存储介质中存储有计算机程序，其中，该计算机程序被设置为运行时执行上述任一项方法实施例中的步骤。
在一个示例性实施例中，上述计算机可读存储介质可以包括但不限于：U盘、只读存储器(Read-Only Memory，简称为ROM)、随机存取存储器(Random Access Memory，简称为RAM)、移动硬盘、磁碟或者光盘等各种可以存储计算机程序的介质。
本公开的实施例还提供了一种电子装置，包括存储器和处理器，该存储器中存储有计算机程序，该处理器被设置为运行计算机程序以执行上述任一项方法实施例中的步骤。
在一个示例性实施例中，上述电子装置还可以包括传输设备以及输入输出设备，其中，该传输设备和上述处理器连接，该输入输出设备和上述处理器连接。
本实施例中的具体示例可以参考上述实施例及示例性实施方式中所描述的示例，本实施例在此不再赘述。
显然，本领域的技术人员应该明白，上述的本公开的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本公开不限制于任何特定的硬件和软件结合。
以上所述仅为本公开的优选实施例而已，并不用于限制本公开，对于本领域的技术人员来说，本公开可以有各种更改和变化。凡在本公开的原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (12)

  1. 一种显示屏控制方法，包括：
    检测终端的显示屏的状态；
    在所述终端包括所述显示屏、摄像头、反光组件以及背光组件的情况下，若所述显示屏的状态为拍摄图像，控制所述反光组件处于不反光或不遮挡进光的物理状态且控制所述背光组件以使光线进入所述摄像头；
    若所述显示屏的状态为显示图像，控制所述反光组件处于反光或遮挡进光的物理状态且控制所述背光组件以使所述显示屏显示图像。
  2. 根据权利要求1所述的方法，其中，控制所述反光组件处于不反光或不遮挡进光的物理状态且控制所述背光组件以使光线进入所述摄像头包括：
    所述背光组件包括背光层与辅助背光层，控制打开所述背光层，且控制旋转或移动所述反光组件至处于不反光或不遮挡进光的物理状态以使光线进入所述摄像头；或者
    控制打开所述背光层且控制所述辅助背光层，以使所述反光组件处于不反光或不遮挡进光的物理状态，其中，所述背光层设置于所述显示屏背面除所述摄像头上方区域之外的区域，所述辅助背光层设置于所述摄像头上方或所述摄像头内部。
  3. 根据权利要求1所述的方法，其中，控制所述反光组件处于反光或遮挡进光的物理状态且控制所述背光组件以使所述显示屏显示图像包括：
    所述背光组件包括背光层与辅助背光层，控制旋转或移动所述反光组件至处于反光或遮挡进光的物理状态，且控制打开所述背光层与所述辅助背光层，所述摄像头上方的光线通过反射进入所述显示屏以使所述显示屏显示图像，其中，所述背光层设置于所述显示屏背面除所述摄像头上方区域之外的区域，所述辅助背光层设置于所述摄像头上方或所述摄像头内部。
  4. 根据权利要求1至3中任一项所述的方法，其中，
    所述反光组件包括存储腔体与透明反光板壳体，其中，所述存储腔体用于存储液态可反光物质，所述透明反光板壳体从所述存储腔体中充入或吸出的所述液态可反光物质。
  5. 根据权利要求4所述的方法，其中，控制所述反光组件处于不反光或不遮挡进光的物理状态且控制所述背光组件以使光线进入所述摄像头包括：
    通过驱动电路将所述液态可反光物质从所述透明反光板壳体中吸出并导入所述存储腔体中，所述反光组件处于不反光或不遮挡进光的物理状态以使光线进入所述摄像头。
  6. 根据权利要求4所述的方法，其中，控制所述反光组件处于反光或遮挡进光的物理状态且控制所述背光组件以使所述显示屏显示图像包括：
    通过驱动电路将所述液态可反光物质从所述存储腔体中充入所述透明反光板壳体中，形成一个可反射光线的反光板，所述背光组件发出的光线被所述反光板向上反射到显示屏对应区域以使所述显示屏显示图像。
  7. 根据权利要求1所述的方法，其中，所述方法还包括：
    在所述终端包括所述显示屏、所述摄像头以及所述背光组件的情况下，若所述显示屏的状态为拍摄图像，控制所述背光组件以使光线进入所述摄像头；
    若所述显示屏的状态为显示图像，控制所述背光组件以使所述显示屏显示图像。
  8. 根据权利要求7所述的方法，其中，
    所述背光组件包括背光层与辅助背光层，控制所述背光组件以使光线进入所述摄像头包括：控制打开所述背光层且控制旋转或移动所述辅助背光层以使光线进入所述摄像头；
    控制所述背光组件以使所述显示屏显示图像包括：控制打开所述背光层且控制旋转或移动所述辅助背光层，以使所述摄像头上方的光线通过所述辅助背光层的反射进入所述显示屏以使所述显示屏显示图像；
    其中，所述背光层设置于所述显示屏背面除所述摄像头上方区域之外的区域，所述辅助背光层设置于所述摄像头内部。
  9. 根据权利要求2、3或8所述的方法，其中，
    所述显示屏包括玻璃盖板、量子点发光层，所述量子点发光层设置于所述玻璃盖板下方，所述背光层设置于所述量子点发光层下方。
  10. 一种显示屏控制装置，包括：
    检测模块，设置为检测终端的显示屏的状态；
    第一控制模块，设置为在所述终端包括所述显示屏、摄像头、反光组件以及背光组件的情况下，若所述显示屏的状态为拍摄图像，控制所述反光组件处于不反光或不遮挡进光的物理状态且控制所述背光组件以使光线进入所述摄像头；
    第二控制模块，设置为若所述显示屏的状态为显示图像，控制所述反光组件处于反光或遮挡进光的物理状态且控制所述背光组件以使所述显示屏显示图像。
  11. 一种计算机可读的存储介质，其中，所述存储介质中存储有计算机程序，其中，所述计算机程序被设置为运行时执行所述权利要求1至9任一项中所述的方法。
  12. 一种电子装置，包括存储器和处理器，其中，所述存储器中存储有计算机程序，所述处理器被设置为运行所述计算机程序以执行所述权利要求1至9任一项中所述的方法。
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