WO2021223630A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2021223630A1
WO2021223630A1 PCT/CN2021/090276 CN2021090276W WO2021223630A1 WO 2021223630 A1 WO2021223630 A1 WO 2021223630A1 CN 2021090276 W CN2021090276 W CN 2021090276W WO 2021223630 A1 WO2021223630 A1 WO 2021223630A1
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WO
WIPO (PCT)
Prior art keywords
display
electronic device
area
display area
buffer
Prior art date
Application number
PCT/CN2021/090276
Other languages
English (en)
French (fr)
Inventor
杨楠
王丹
Original Assignee
荣耀终端有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Priority to EP21799764.2A priority Critical patent/EP4050871B1/en
Publication of WO2021223630A1 publication Critical patent/WO2021223630A1/zh
Priority to US17/749,809 priority patent/US20220286548A1/en

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Classifications

    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera

Definitions

  • This application relates to the field of electronic devices, and more specifically, to an electronic device.
  • a small hole matching the size of the front camera is set on the display screen of the electronic device, and then the front camera is placed in the small hole to realize the user's self-portrait. Since there is no display unit at the opening of the display screen of the electronic device, that is, no content is displayed at the position of the front camera, which affects the overall display effect of the screen and causes a poor user experience.
  • This application provides an electronic device that can set the material of the area of the display screen opposite to the front camera as a transparent material.
  • the area of the display screen corresponding to the front camera can display Content, and the content matches the content displayed in other areas of the entire electronic device except for the area of the display screen facing the front camera, so that the overall display effect of the screen of the electronic device is not affected, and the user experience is improved.
  • the present application provides an electronic device, including: a display screen, the display screen includes a first display area and a second display area, the material of the display screen corresponding to the second display area is a transparent material; a camera , The camera is arranged below the display screen and opposite to the second display area; a first display buffer, the first display buffer is used to store the display signal and the second display area of the first display area The display signal of the second display area, and the display signal of the first display area is sent to the first display area, and the first display buffer is also used for according to whether the camera is activated, It is determined whether to send the display signal of the second display area to the second display area.
  • the aforementioned camera refers to a front camera, and the front camera can be used for the user to photograph the foreground or the user to take a selfie.
  • the above-mentioned electronic device may be a mobile phone.
  • the electronic device includes a display screen, a camera arranged below the display screen, and a first display buffer.
  • the display screen includes a first display area and a second display area, and the material of the display screen corresponding to the second display area is a transparent material, and the second display area is arranged opposite to the camera;
  • the first display buffer stores the first display Area display signal and the display signal of the second display area, the first display buffer can send the display signal of the first display area to the first display area, and the first display buffer determines whether the camera is activated or not.
  • the display signal of the second display area is sent to the second display area, so that the overall display effect of the electronic device may not be affected, and the user experience is improved.
  • the first display buffer is further specifically configured to: when the camera is not activated, send the display signal of the second display area to The second display area, and control the matching of the display signal sent to the first display area and the display signal sent to the second display area; when the camera is activated, it is forbidden to The display signal of the second display area is sent to the second display area.
  • the matching of the display signal sent to the second display area and the display signal sent to the first display area can be understood as the display of the electronic device, the content displayed in the second display area and the content displayed in the first display area
  • the content can form a complete image.
  • the first display buffer sends the display signal of the second display area to the second display area, and controls the display signal and the display signal sent to the first display area.
  • the matching of the display signal to the second display area so that when the camera of the electronic device is not activated, the overall display effect of the electronic device is not affected, and the user experience is improved.
  • the camera it is forbidden to send the display signal of the second display area to the second display area, so that when the camera of the electronic device is activated, the user's use of the camera of the electronic device can be satisfied. Improve the user experience.
  • the first display buffer includes a sub-buffer interval
  • the sub-buffer interval is used to store the display signal of the second display area
  • the sub-buffer interval includes Flag bit, the flag bit is used to indicate whether the camera is activated.
  • a sub-buffer interval is set in the first display buffer, and the sub-buffer interval is used to store the display signal of the second display area.
  • the sub-buffer interval includes a flag bit indicating whether the camera is activated, so that the first display buffer
  • the flag bit can be used to determine whether the camera is activated, so as to determine whether to send the display signal buffered in the second display area to the second display area to complete the second display area without affecting the overall display effect of the electronic device , Improve the user experience.
  • the electronic device further includes a second display buffer, and the second display buffer is used to read the second display buffer stored in the first display buffer.
  • the display signal of the display area and the second display buffer are also used to: send the display signal of the second display area to the second display area when the camera is not activated; When the camera is activated, it is forbidden to send the display signal of the second display area to the second display area.
  • the second display buffer can read the display signal of the second display area stored in the first display buffer, and when the camera is not activated, the second display buffer
  • the display signal of the second display area is sent to the second display area by the device, so that when the camera of the electronic device is not activated, the display signal of the second display area is displayed, so that the overall display effect of the electronic device is not affected, and the overall display effect of the electronic device is improved.
  • Improve the user experience When the camera is activated, the display signal of the second display area is prohibited from being sent to the second display buffer of the second display area, which satisfies the user's use of the camera of the electronic device and improves the user experience.
  • the second display buffer can be divided into two ways to determine whether the camera of the electronic device is activated.
  • the first display buffer can detect whether the camera of the electronic device is activated, and send an instruction to the second display buffer, and the instruction is used to indicate whether the camera of the electronic device is activated.
  • the second display buffer determines whether to send the display signal of the transparent area to the transparent area according to the above instruction.
  • the second display buffer can detect whether the camera of the electronic device is activated, and determine whether to send the display signal of the transparent area to the transparent area according to the result of detecting whether the camera of the electronic device is activated.
  • the second display buffer is also used to drop frames, so that the display is sent to the first
  • the display signal of the display area matches the display signal sent to the second display area
  • the second display buffer is further used to determine the frame number D of the dropped frames according to the following formula:
  • f is the frame rate
  • A is the time for the first buffer to send the display signal of the first display area to the first display area
  • B is the second buffer The time when the display signal of the second display area is read by the first buffer
  • the C is the time when the second buffer sends the display signal of the second display area to the first buffer. 2. The time of the display area.
  • the second display buffer sends the display signal of the first display area to the first display area through the first buffer, and the second buffer reads from the first buffer.
  • C is the relationship between the time for the second buffer to send the display signal of the second display area to the second display area and the frame rate, the second buffer can be discarded
  • the frame operation makes the display signal sent to the first display area match the display signal sent to the second display area, so as not to affect the overall display effect of the electronic device.
  • the camera when the camera is activated, the camera collects an image through the second display area.
  • the display screen includes a first display screen and a second display screen, the first display screen corresponds to the first display area, and the second display screen corresponds to The second display area.
  • the brightness displayed in the second display area is a times the brightness displayed in the first display area, and the a is greater than or equal to 1.
  • a may be obtained by statistics based on historical brightness data used by the user on the electronic device.
  • the second display area is relatively equipped with a camera, and the color of the camera is darker, there will be a mismatch between the brightness displayed in the second display area and the brightness displayed in the first display area.
  • the brightness is a times the brightness displayed in the first display area, and a is greater than or equal to 1, so that the brightness displayed in the first display area and the second display area can achieve the same display effect, which improves user experience.
  • the material of the display screen corresponding to the first display area is a transparent material.
  • FIG. 1 is a schematic diagram of the hardware structure of an electronic device provided by an embodiment of the present application.
  • Figure 2 is a schematic diagram of the structure of an electronic device.
  • Figure 3 is a schematic diagram of a set of graphical user interface GUIs of an electronic device.
  • Fig. 4 is a schematic diagram of another set of GUIs of an electronic device.
  • Fig. 5 is a schematic diagram of a set of GUIs provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram of another set of GUI provided by an embodiment of the present application.
  • Fig. 7 is a schematic structural diagram of a display screen of an electronic device provided by an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a pixel level coordinate provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a display buffer provided by an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of another display buffer provided by an embodiment of the present application.
  • the electronic device involved in the embodiment of the present application may include a handheld device, a vehicle-mounted device, a wearable device, a computing device, or other processing devices connected to a wireless modem. It can also include subscriber units, cellular phones, smart phones, wireless data cards, personal digital assistant (PDA) computers, tablet computers, wireless modems, and handheld devices.
  • PDA personal digital assistant
  • the communication device may be a mobile phone, a tablet computer, or an electronic product equipped with a camera.
  • wearable devices can also be called wearable smart devices, which are the general term for using wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories.
  • Wearable devices are not only a kind of hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-sized, complete or partial functions that can be achieved without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones.
  • FIG. 1 shows a schematic structural diagram of an electronic device 100 provided by an embodiment of the present application.
  • the electronic device 100 may include a processor 110, an antenna 1, an antenna 2, a mobile communication module 120, a wireless communication module 130, a memory 140, a charging management module 150, a power management module 151, a battery 152, and a display screen 160.
  • the structure illustrated in an embodiment of the present application does not constitute a specific limitation on the electronic device 100.
  • the electronic device 100 may include more or fewer components than those shown in the figure, or combine certain components, or split certain components, or arrange different components.
  • the illustrated components can be implemented in hardware, software, or a combination of software and hardware.
  • the processor 110 may include one or more processing units.
  • the processor 110 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), and an image signal processor. (image signal processor, ISP), controller, memory, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (NPU) Wait.
  • AP application processor
  • modem processor modem processor
  • GPU graphics processing unit
  • image signal processor image signal processor
  • ISP image signal processor
  • controller memory
  • video codec digital signal processor
  • DSP digital signal processor
  • NPU neural-network processing unit
  • the different processing units may be independent devices or integrated in one or more processors.
  • the controller may be the nerve center and command center of the electronic device 100.
  • the controller can generate operation control signals according to instruction operation codes and timing signals to complete the control of fetching and executing instructions.
  • a memory may also be provided in the processor 110 to store instructions and data.
  • the memory in the processor 110 is a cache memory.
  • the memory can store instructions or data that have just been used or recycled by the processor 110. If the processor 110 needs to use the instruction or data again, it can be directly called from the memory. Repeated accesses are avoided, the waiting time of the processor 110 is reduced, and the efficiency of the system is improved.
  • the processor 110 may include one or more interfaces.
  • the interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, and a universal asynchronous transmitter/receiver (universal asynchronous) interface.
  • I2C integrated circuit
  • I2S integrated circuit built-in audio
  • PCM pulse code modulation
  • PCM pulse code modulation
  • UART universal asynchronous transmitter/receiver
  • MIPI mobile industry processor interface
  • GPIO general-purpose input/output
  • SIM subscriber identity module
  • USB Universal Serial Bus
  • the antenna 1 and the antenna 2 are used to transmit and receive electromagnetic wave signals.
  • Each antenna in the electronic device 100 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization.
  • Antenna 1 can be multiplexed as a diversity antenna of a wireless local area network.
  • the antenna can be used in combination with a tuning switch.
  • the electronic device 100 may include a communication module for communicating with an external device.
  • the communication module may include a mobile communication module 120 and a wireless communication module 130.
  • the mobile communication module 120 may provide a wireless communication solution including 2G/3G/4G/5G and the like applied to the electronic device 100.
  • the mobile communication module 120 may include at least one filter, a switch, a power amplifier, a low noise amplifier (LNA), and the like.
  • the mobile communication module 120 may receive electromagnetic waves by the antenna 1, and perform processing such as filtering, amplifying and transmitting the received electromagnetic waves to the modem processor for demodulation.
  • the mobile communication module 120 can also amplify the signal modulated by the modem processor, and convert it into electromagnetic wave radiation via the antenna 1.
  • at least part of the functional modules of the mobile communication module 120 may be provided in the processor 110.
  • at least part of the functional modules of the mobile communication module 120 and at least part of the modules of the processor 110 may be provided in the same device.
  • the wireless communication module 130 can provide applications on the electronic device 100, including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), Bluetooth (bluetooth, BT), and global navigation satellites. System (global navigation satellite system, GNSS), frequency modulation (FM), near field communication (NFC), infrared technology (infrared, IR) and other wireless communication solutions.
  • WLAN wireless local area networks
  • GNSS global navigation satellite system
  • FM frequency modulation
  • NFC near field communication
  • IR infrared technology
  • the wireless communication module 130 may be one or more devices integrating at least one communication processing module.
  • the wireless communication module 130 receives electromagnetic waves via the antenna 2, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110.
  • the wireless communication module 130 may also receive the signal to be sent from the processor 110, perform frequency modulation, amplify, and convert it into electromagnetic waves through the antenna 2 and radiate it out.
  • the antenna 1 of the electronic device 100 is coupled with the mobile communication module 120, and the antenna 2 is coupled with the wireless communication module 130, so that the electronic device 100 can communicate with the network and other devices through wireless communication technology.
  • the wireless communication technology may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), broadband Code division multiple access (wideband code division multiple access, WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC , FM, and/or IR technology, etc.
  • the GNSS may include global positioning system (GPS), global navigation satellite system (GLONASS), Beidou navigation satellite system (BDS), quasi-zenith satellite system (quasi -zenith satellite system, QZSS) and/or satellite-based augmentation systems (SBAS).
  • GPS global positioning system
  • GLONASS global navigation satellite system
  • BDS Beidou navigation satellite system
  • QZSS quasi-zenith satellite system
  • SBAS satellite-based augmentation systems
  • the memory 140 may be used to store computer executable program code, where the executable program code includes instructions.
  • the processor 110 executes various functional applications and data processing of the electronic device 100 by running instructions stored in the memory 140.
  • the memory 140 may include a program storage area and a data storage area.
  • the storage program area can store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required by at least one function, and the like.
  • the data storage area can store data (such as audio data, phone book, etc.) created during the use of the electronic device 100.
  • the memory 140 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash storage (UFS), and the like.
  • UFS universal flash storage
  • the charging management module 150 is used to receive charging input from the charger.
  • the charger can be a wireless charger or a wired charger.
  • the charging management module 150 may receive the charging input of the wired charger through the USB interface.
  • the charging management module 150 may receive the wireless charging input through the wireless charging coil of the electronic device 100. While the charging management module 150 charges the battery 152, it can also supply power to the electronic device 100 through the power management module 151.
  • the power management module 151 is used to connect the battery 152, the charging management module 150 and the processor 110.
  • the power management module 151 receives input from the battery 152 and/or the charging management module 150, and supplies power to the processor 110, the memory 140, the display screen 160, the mobile communication module 120, and the wireless communication module 130.
  • the power management module 151 can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance).
  • the power management module 151 may also be provided in the processor 110.
  • the power management module 151 and the charging management module 150 may also be provided in the same device.
  • the electronic device 100 implements a display function through a GPU, a display screen 160, an application processor, and the like.
  • the GPU is a microprocessor for image processing, connected to the display screen 160 and the application processor.
  • the GPU is used to perform mathematical and geometric calculations and is used for graphics rendering.
  • the processor 110 may include one or more GPUs that execute program instructions to generate or change display information.
  • the display screen 160 is used to display images, videos, and the like.
  • the display screen 160 includes a display panel.
  • the display panel can use liquid crystal display (LCD), organic light-emitting diode (OLED), active matrix organic light-emitting diode or active-matrix organic light-emitting diode (active-matrix organic light-emitting diode).
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • active-matrix organic light-emitting diode active-matrix organic light-emitting diode
  • AMOLED flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (QLED), etc.
  • the electronic device 100 may include one or N display screens 160, and N is a positive integer greater than one.
  • FIG. 2 it is a schematic diagram of an electronic device with a digging screen, where the digging screen refers to punching holes in the display screen to achieve the purpose of placing a front camera.
  • the digging screen refers to punching holes in the display screen to achieve the purpose of placing a front camera.
  • FIG. 7 in the area 163 of the display screen 500, a hole 161 is provided.
  • the hole 161 penetrates the display screen 500 in the thickness direction of the display screen.
  • the size of the hole 161 is the same as the front camera 162.
  • the size of the front camera 162 is set in the hole 161 to meet the user's requirements for the use of the front camera 162 of the electronic device.
  • FIG. 3 it is a schematic diagram of a set of graphical user interfaces (GUI) of an electronic device with a hole-digging screen.
  • GUI graphical user interfaces
  • the desktop of the electronic device includes three desktop pages, and each desktop page includes one or more application icons. Among them, the desktop of the current electronic device displays the second desktop page.
  • This desktop page includes weather icons, theme icons, music icons, video icons, album icons, card pack icons, settings icons, and The camera icon.
  • the front camera 162 of the electronic device can be seen in the area 163 passing through the electronic device.
  • the GUI of the electronic device is a display interface as shown in (b) in FIG. 3.
  • the GUI of the electronic device is a display interface as shown in (c) in FIG. 3.
  • the GUI of the electronic device is a display interface as shown in (d) in FIG. 3.
  • FIG. 4 it is another group of GUI schematic diagrams of an electronic device with a hole-digging screen.
  • the GUI is the desktop of the electronic device.
  • the desktop of the electronic device includes four desktop pages, and each desktop page includes one or more application icons.
  • the desktop of the current electronic device displays the second desktop page.
  • This desktop page includes weather icons, theme icons, music icons, video icons, album icons, card pack icons, settings icons, and The camera icon.
  • the front camera 162 of the electronic device can be seen in the area 163 passing through the electronic device.
  • the GUI of the electronic device is shown as a display interface in Figure 4(b).
  • the area 163 of the electronic device is not provided with a display unit, , The area 163 does not display any content, and the user can still see the front camera 162.
  • FIG. 5 a group of GUI schematic diagrams of an electronic device provided by an embodiment of this application.
  • the GUI is the desktop of the electronic device.
  • the desktop of the electronic device includes five desktop pages, and each desktop page includes one or more application icons.
  • the desktop of the current electronic device displays the second desktop page.
  • This desktop page includes weather icons, theme icons, music icons, video icons, album icons, card pack icons, settings icons, and The camera icon.
  • the material of the display screen in the area 163 corresponding to the front camera 162 in the electronic device is a transparent material, and a corresponding display unit is provided, the electronic device detects that the front camera 163 is not activated.
  • the corresponding content is displayed in the area 163, and the front camera 162 of the electronic device is invisible through the area 163 of the electronic device.
  • the GUI of the electronic device is a display interface as shown in (b) in FIG. 5.
  • the GUI of the electronic device is a display interface as shown in (c) in FIG. 5.
  • the GUI of the electronic device is a display interface as shown in (d) in FIG. 5. At this point, the user can see the entire picture.
  • FIG. 6 another set of GUI schematic diagrams of an electronic device provided by an embodiment of this application.
  • the GUI is the desktop of the electronic device.
  • the desktop of the electronic device includes four desktop pages, and each desktop page includes one or more application icons.
  • the desktop of the current electronic device displays the second desktop page.
  • This desktop page includes weather icons, theme icons, music icons, video icons, album icons, card pack icons, settings icons, and The camera icon.
  • the material of the display screen in the area 163 corresponding to the front camera 162 in the electronic device is a transparent material, and a corresponding display unit is provided, the electronic device detects that the front camera 163 is not activated.
  • the corresponding content is displayed in the area 163, and the front camera 162 of the electronic device is invisible through the area 163 of the electronic device.
  • the GUI of the electronic device is shown as the display interface in Figure 6(b).
  • the area 163 The display unit at the position does not display content, and the user can see the front camera 162 through the area 163, that is, the user can take a selfie.
  • the area 163 of the electronic device displays corresponding content (and the display content of the non-transparent area 164 constitutes a complete content), so that the overall display effect of the electronic device is not affected.
  • the front camera 162 of the electronic device is turned on, the area 163 of the electronic device does not display content, so that the front camera 162 of the electronic device collects images through the area 163, thereby improving user experience.
  • the directions of the x-axis, the y-axis, and the z-axis are perpendicular to each other.
  • the direction of the z-axis can be understood as the thickness direction of the electronic device, and the positive direction of the z-axis
  • the direction is the direction from the rear case of the electronic device to the screen of the electronic device;
  • the direction of the x-axis can be understood as the length direction of the electronic device;
  • the direction of the y-axis can be understood as the width direction of the electronic device.
  • the "above” or “below” refers to the positional relationship in the z-axis direction, and “above” refers to the positive direction along the z-axis, and “below” refers to Along the negative direction of the z-axis.
  • the first, second, and various numerical numbers are only for easy distinction for description, and are not used to limit the scope of the embodiments of the present application. For example, to distinguish between different display buffers and so on.
  • a mobile phone is used as an example of an electronic device for description.
  • the "front camera” is used for the user to shoot the foreground or take a selfie.
  • FIG. 7 shows a schematic diagram of a structure of an organic light-emitting diode (OLED) display screen 500 of the electronic device 100.
  • the OLED display screen 500 includes a glass substrate 510, an anode 520, a hole transport layer 530, an organic light emitting layer 540, an electron transport layer 550 and a metal cathode 560.
  • the material of the substrate 510 may be transparent plastic, glass or metal foil, and the substrate 560 is used to support the entire organic light emitting semiconductor 500.
  • the anode 520 is transparent, so that the light emitted inside the device can be observed by the outside world.
  • the anode 520 is connected to the positive electrode of the device with a driving voltage (2-10V direct current).
  • the holes in the anode 520 will be driven by the driving voltage.
  • the organic light emitting layer 540 in the device moves downward.
  • the hole transport layer 530 is composed of organic material molecules, and these molecules are used to transport the “holes” from the anode 520 to the organic light emitting layer 540.
  • the organic light-emitting layer 540 is composed of organic material molecules.
  • the organic light-emitting layer 540 is used to emit light.
  • the organic light-emitting layer 540 includes a red light-emitting layer 541, a green light-emitting layer 542 and a blue light-emitting layer 543.
  • the electron transport layer 550 is composed of organic material molecules that transport “electrons” from the metal cathode 560.
  • the metal cathode 560 may be transparent or opaque. When current flows in the electronic device 100, the metal cathode 560 injects electrons into the circuit.
  • electrons are introduced from the metal cathode 560 and transported to the electron transport layer 550.
  • the electron transport layer 550 transports the electrons from the metal cathode 560 to the organic light-emitting layer 540; similarly, holes are transported from the anode 520
  • the hole transport layer 530 transports the holes from the anode 520 to the organic light emitting layer 540, so that the electrons and holes are recombined in the organic light emitting layer 540 to emit photons.
  • the photons are emitted from the substrate 510 to realize the light emission of the OLED 500.
  • an embodiment of the present application provides an electronic device 100 with two display screen structures.
  • the first display screen structure is based on the OLED shown in FIG. 7, and the area corresponding to the front camera 162 on the OLED is filled with a transparent material.
  • the area facing the front camera 162 is 163, and the front camera 162 is arranged on the side of the metal cathode 560 of the display screen.
  • the projection size of the front camera 162 on the xy plane and the transparent material The projections of the filled area on the xy plane are the same or similar in size.
  • the second display screen structure is based on the structure shown in FIG. 7 in which the electron transport layer 550, the organic light emitting layer 540 and the hole transport layer 530 in the structure of the OLED are all set as transparent materials.
  • the first display screen structure is marked as display screen structure 1
  • the second display screen structure is marked as display screen structure 2.
  • the pixel-level coordinate matrix of the area is marked. For example, as shown in FIG. 8, the position of the area 161 corresponding to the front of the front camera 162 on the display screen of the electronic device 100 is marked with a pixel-level coordinate matrix. The position of the area 161 (that is, the coordinate matrix at the pixel level of the mark) is filled with a transparent material.
  • the foregoing display screen may include a first display screen and a second display screen.
  • the first display screen corresponds to an area other than the area corresponding to the front camera 162, and the second The display screen corresponds to the area corresponding to the front camera 162, and the material of the second display screen is a transparent material.
  • the display screen structure 2 is manufactured layer by layer in the order of the substrate, the anode, the hole-electron layer, the organic light-emitting layer, the electron transport layer, and the metal cathode.
  • the corresponding position coordinates of the three layers of transparent material can be marked. For example, as shown in FIG. 7, the position coordinates of the hole-electron layer 530, the organic light-emitting layer 540, and the electron transport layer 550 are respectively marked.
  • the coordinate of the hole-electron layer 530 along the z axis is z1, and the organic light-emitting
  • the coordinate of the layer 540 along the z-axis is z2, and the coordinate of the electron transport layer 550 along the z-axis is z3.
  • the layer to be manufactured is made of a transparent material;
  • the z-axis coordinate of the current layer to be manufactured is z2
  • the layer to be manufactured is manufactured with a transparent material;
  • the layer to be manufactured is manufactured with a transparent material.
  • the material of the above-mentioned display screen is a transparent material.
  • FIG. 9 it is a schematic diagram of an electronic device 100 provided by an embodiment of this application. Regardless of whether the electronic device 100 adopts the above-mentioned display screen structure 1 or the above-mentioned display screen structure 2, when the electronic device 100 is in the off-screen state or the front camera 162 of the electronic device 100 is turned on, the front camera 162 corresponds to The position of can be the color of the front camera itself or a color similar to the color of the camera itself.
  • the position area of the display screen corresponding to the front camera 162 is marked as a transparent area, and the area of the display screen except the position area corresponding to the front camera 162 is marked as a non-transparent area.
  • the transparent area is 163
  • the non-transparent area is 164.
  • the electronic device 100 provided by an embodiment of the present application may further include a first display buffer in which the display signal of the transparent area 163 and the display signal of the non-transparent area 164 are stored.
  • the first display buffer can send the display signal of the non-transparent area 164 to the non-transparent area 164.
  • the first display buffer can also determine whether to send the display signal of the transparent area 163 to the transparent area according to whether the camera is activated. Area 163. Specifically, when the front camera 162 of the electronic device 100 is not activated, the first display buffer can send the display signal of the transparent area 163 to the transparent area 163, and control the display to the transparent area 163.
  • the camera 162 can collect images through the transparent area 163.
  • the matching of the display signal sent to the transparent area 163 and the display signal sent to the non-transparent area 164 can be understood as the content displayed in the transparent area 163 and the content displayed in the non-transparent area 164 on the display screen of the electronic device 100 Can form a complete image.
  • the first display buffer will send the display signal of the non-transparent area 164 to the non-transparent area 164 for display.
  • Method 1 The transparent area 163 and the non-transparent area 164 adopt a set of driving circuits
  • the first display buffer detects whether the front camera 162 of the electronic device 100 is activated, and when the value of the flag in the subbuffer interval is true or 0, that is, the front camera 162 of the electronic device 100 is not activated, then The display buffer will send the display signal of the transparent area 163 stored in the subbuffer to the transparent area 163. At this time, the first display buffer will also send the display signal of the non-transparent area 164 to the non-transparent area 164, and The content displayed in the transparent area 163 and the content displayed in the non-transparent area 164 can form a completed image.
  • the state of the transparent area 163 at this time can be called the display content mode; when the value of the flag in the subbuffer interval is false or 1 , That is, the front camera 162 of the electronic device 100 is activated, the first display buffer sends the display signal of the non-transparent area 164 stored in the display buffer to the non-transparent area 164, and the first display buffer prohibits the display buffer
  • the display signal of the transparent area 163 stored in the sub-buffer in the device is sent to the transparent area 163.
  • the first display buffer sends the display signal of the non-transparent area 164 to the non-transparent area 164, and the transparent area 163 is not displayed.
  • the transparent area 163 is presented in the color of the camera 163 itself or the transparent area 163 is presented in a color similar to the color of the camera 163 itself.
  • the state of the transparent area 163 at this time can be referred to as the non-display content mode.
  • Method 2 Two sets of driving circuits are used for the transparent area 163 and the non-transparent area 164
  • the electronic device 100 may also be provided with a second display buffer.
  • the second display buffer can read the display signal stored in the transparent area 163 in the first display buffer.
  • the second display buffer can also send the display signal of the transparent area 163 read from the first display buffer to the transparent area 163;
  • the second display buffer prohibits the display signal of the transparent area 163 read from the first display buffer from being displayed to the transparent area 163.
  • the second display buffer may be divided into two ways to determine whether the front camera 162 of the electronic device 100 is activated.
  • the first display buffer can detect whether the front camera 162 of the electronic device 100 is activated, and send an instruction to the second display buffer, which is used to indicate whether the front camera 162 of the electronic device 100 is activated .
  • the second display buffer determines whether to send the display signal of the transparent area 163 to the transparent area 163 according to the above instruction.
  • the second display buffer can detect whether the front camera 162 of the electronic device 100 is activated, and determine whether to display the transparent area 163 according to the result of detecting whether the front camera 162 of the electronic device 100 is activated. The signal is sent to the transparent area 163.
  • the transparent area 163 and the non-transparent area 164 adopt independent drivers and circuits.
  • the second display buffer needs to read the presentation from the first display buffer.
  • the display signal in the transparent area 163 is sent to the transparent area 163 to realize the presentation of the display content in the transparent area 163.
  • the first display buffer will also send the display signal in the non-transparent area 164 to the non-transparent area 164.
  • the second display buffer prohibits the display signal read from the first display buffer in the transparent area 163 from being sent to the transparent area 163.
  • the first display buffer will also send the display signal of the non-transparent area 164 to the non-transparent area 164 to realize the use of the front camera 162 of the electronic device 100 by the user.
  • the display screen structure 1 for the non-transparent area 164, if the transparent area 163 needs to achieve the same display effect, the brightness of the transparent area 163 and the non-transparent area 164 need to be matched.
  • the transparent area 163 of the electronic device 100 is oppositely provided with a front camera 163, and the front camera 163 has a darker color, which will cause the brightness presented by the transparent area 163 and the brightness presented by the non-transparent area 164 to not match. Therefore, the transparent area 163 needs greater display brightness, that is, the transparent area 163 needs to perform brightness conversion.
  • the brightness conversion coefficient may be a, and a is greater than or equal to 1.
  • the actual display brightness of the transparent area is the product of a and b.
  • the brightness conversion coefficient a may be obtained by statistics based on historical brightness data used by the electronic device 100 by the user.
  • the transparent area 163 can collect the brightness of the non-transparent area 164 in real time, and use the product of the brightness of the non-transparent area 164 and a as the brightness of the transparent area 163.
  • the display signal sent to the transparent area 163 and the display signal sent to the non-transparent area 164 need to be matched.
  • the transparent area 163 and the non-transparent area 164 adopt a set of driving and circuits, there is no mismatch between the display signal of the transparent area 163 and the display signal of the non-transparent area 164.
  • the display buffer corresponding to the transparent area 163 reads the display presented in the transparent area 163 from the display buffer corresponding to the non-transparent area 164
  • the signal takes time, and it takes time for the transparent area 163 to send the read display signal of the transparent area 163 to the transparent area 163. Therefore, the above method 2 may have the display signal of the transparent area 163 and the display signal of the non-transparent area 164. Mismatch.
  • the first display buffer is the display buffer corresponding to the non-transparent area 164; the second display buffer is the display buffer corresponding to the transparent area 163.
  • the display time of the first display buffer is A, where the display time of the display buffer 1 can be understood as the time for the first display buffer to send the display signal to the non-transparent area 164.
  • the second display buffer reads the display signal presented in the transparent area 163 from the first display buffer at time B, and the second display buffer reads the display signal presented in the transparent area 163 from the first display buffer.
  • the time for the display signal to be sent to the transparent area 163 is C.
  • the display signal of the transparent area 163 matches the display signal of the non-transparent area 164; in the case of A ⁇ B+C, the display signal of the transparent area 163 and the display signal of the non-transparent area 164 Does not match.
  • the second display buffer needs to perform frame dropping operations on the display signal of the transparent area 163.
  • the number of frames D that the second display buffer needs to drop frames can be expressed by the following formula:
  • f is the frame rate, for example, the frame rate f is 60 frames/sec.
  • the transmission time A of the first display buffer is 3 seconds
  • the transmission time B+C of the second display buffer is 4 seconds
  • the content displayed in the transparent area 163 is later than the content displayed in the non-transparent area 164
  • One second that is, the content displayed by the transparent area 163 at 4 seconds is the content displayed by the transparent area 163 at 3 seconds. Therefore, the second display buffer needs to discard the D frame image so that the content displayed in the transparent area 163 at 4 seconds is what the transparent area 163 should display at 4 seconds, so as to realize the display content of the transparent area 163 and non-transparent
  • the display content of the area 164 is synchronized.
  • the second display buffer needs to drop 60 frames, that is, the second buffer needs to drop the frames read from the first display buffer in 1 second. . If the second display buffer reads frames within 30 seconds from the first display buffer, that is, the second display buffer reads 1800 frames, at this time, the second display buffer needs to read the frames within 30 seconds. The frames read in the first second are discarded, that is, the second display buffer discards 1-60 frames, and the 61-1800 frames are sent to the second display area to display the electronic device at the 30th second The content displayed in the first display area of the screen matches the content displayed in the second display area of the display screen.
  • the electronic device 100 adopts the above-mentioned display screen structure 1 or the above-mentioned display screen structure 2, when the front camera 162 of the electronic device 100 is not activated, the transparent area 163 and the non-transparent area 163 are not activated.
  • the area 164 presents the corresponding content. Therefore, the dividing line 167 between the transparent area 163 and the non-transparent area 164 will not be presented; when the front camera 162 of the electronic device 100 is activated, the transparent area 163 It presents the color of the front camera 162 itself or a color similar to the color of the front camera 162 itself.
  • the non-transparent area 164 corresponds to the content of the county.
  • the dividing line 167 between the transparent area 163 and the non-transparent area 164 is Will show up.
  • the shape of the dividing line between the transparent area 163 and the non-transparent area 164 may be a circle, an ellipse, a polygon, or the like.
  • the content displayed in the transparent area 163 may not match the content displayed in the non-transparent area.
  • the content displayed in the transparent area 163 has nothing to do with the content displayed in the non-transparent area 164.
  • the transparent area 163 may display fixed content.
  • the fixed content may be time, logo, etc.

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Abstract

本申请提供了一种电子设备，该电子设备包括显示屏，该显示屏包括第一显示区域和第二显示区域，第二显示区域对应的显示屏的材料是透明材料；摄像头，该摄像头设置在相对于该显示屏的下方，且与第二显示区域相对；第一显示缓存器，第一显示缓存器用于存储第一显示区域的显示信号和第二显示区域的显示信号，并将第一显示区域的显示信号送显至第一显示区域，以及第一显示缓存器还用于根据摄像头是否被启动，确定是否将第二显示区域的显示信号送显至第二显示区域，从而不影响电子设备的整体显示效果，提高了用户体验。

Description

电子设备
本申请要求于2020年05月7日提交中国专利局、申请号为202010376098.6、申请名称为“电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子设备领域，并且更具体地，涉及一种电子设备。
背景技术
随着智能电子设备的普及，用户对电子设备的屏占比要求越来越高。
在一种屏占比较高的电子设备中，将电子设备的显示屏上设置与前置摄像头的大小相匹配的小孔，然后将前置摄像头放置在该小孔中，实现用户自拍。由于该电子设备的显示屏的开孔处没有显示单元，即该前置摄像头的位置处不会显示任何内容，从而影响屏幕的整体显示效果，导致用户体验不好。
发明内容
本申请提供了一种电子设备，该电子设备可以将前置摄像头相对的显示屏的区域的材料设置为透明材料，在前置摄像头未被启动时，前置摄像头对应的显示屏的区域可以显示内容，且该内容和整个电子设备除前置摄像头相对的显示屏的区域的其他区域显示的内容匹配，从而不影响该电子设备的屏幕的整体显示效果，提高了用户体验。
第一方面，本申请提供了一种电子设备，包括：显示屏，所述显示屏包括第一显示区域和第二显示区域，所述第二显示区域对应的显示屏的材料是透明材料；摄像头，所述摄像头设置在相对于所述显示屏的下方，且与所述第二显示区域相对；第一显示缓存器，所述第一显示缓存器用于存储所述第一显示区域的显示信号和所述第二显示区域的显示信号，并将所述第一显示区域的显示信号送显至所述第一显示区域，以及所述第一显示缓存器还用于根据所述摄像头是否被启动，确定是否将所述第二显示区域的显示信号送显至所述第二显示区域。
其中，上述摄像头指的是前置摄像头，该前置摄像头可以用于用户拍摄前景或用户自拍。
其中，上述电子设备可以是手机。
该电子设备包括显示屏、设置在显示屏的下方的摄像头和第一显示缓存器。其中，显示屏包括第一显示区域和第二显示区域，且第二显示区域对应的显示屏的材料是透明材料，以及第二显示区域与摄像头相对设置；第一显示缓存器存储有第一显示区域的显示信号和第二显示区域的显示信号，第一显示缓存器可以将第一显示区域的显示信号送显至第一显示区域，以及第一显示缓存器根据摄像头是否被启动，确定是否将第二显示区域的显示信号送显至第二显示区域，从而可以不影响电子设备的整体显示效果，提高了用户体验。
结合第一方面，在一种可能的实现方式中，所述第一显示缓存器还具体用于：在所述摄像头未被启动的情况下，将所述第二显示区域的显示信号送显至所述第二显示区域，以及控制送显至所述第一显示区域的显示信号和送显至所述第二显示区域的显示信号的匹配；在所述摄像头被启动的情况下，禁止将所述第二显示区域的显示信号送显至所述第二显示区域。
其中，送显至第二显示区域的显示信号和送显至第一显示区域的显示信号的匹配可以理解为在电子设备的显示屏上，第二显示区域显示的内容和第一显示区域显示的内容可以组成一帧完整的图像。
在电子设备的摄像头未被启动的情况下，第一显示缓存器将所述第二显示区域的显示信号送显至第二显示区域，以及控制送显至第一显示区域的显示信号和送显至第二显示区域的显示信号的匹配，从而在电子设备的摄像头未被启动的时，不影响电子设备的整体的显示效果，提高了用户体验。在所述摄像头被启动的情况下，禁止将第二显示区域的显示信号送显至第二显示区域，从而可以在电子设备的摄像头被启动的情况下，满足用户对电子设备的摄像头的使用，提高了用户体验。
结合第一方面，在一种可能的实现方式中，所述第一显示缓存器包括子缓存区间，所述子缓存区间用于存储所述第二显示区域的显示信号，所述子缓存区间包括标志位，所述标志位用于指示所述摄像头是否被启动。
在第一显示缓存器中设置子缓存区间，该子缓存区间用于存储第二显示区域的显示信号，该子缓存区间包括标志位，该标志位指示摄像头是否被启动，从而第一显示缓存器可以通过标志位来判断摄像头是否被启动，从而确定是否将缓存在第二显示区域的显示信号送显至第二显示区域，完成第二显示区域的送显，不影响电子设备的整体的显示效果，提高用户的体验。
结合第一方面，在一种可能的实现方式中，在所述标志位的值为真的情况下，所述摄像头未被启动；在所述标志位的值为假的情况下，所述摄像头被启动。
结合第一方面，在一种可能的实现方式中，所述电子设备还包括第二显示缓存器，所述第二显示缓存器用于读取所述第一显示缓存器中存储的所述第二显示区域的显示信号，以及所述第二显示缓存器还用于：在所述摄像头未被启动的情况下，将所述第二显示区域的显示信号送显至所述第二显示区域；在所述摄像头被启动的情况下，禁止将所述第二显示区域的显示信号送显至所述第二显示区域。
通过在电子设备中设置第二显示缓存器，第二显示缓存器可以读取第一显示缓存器中存储的第二显示区域的显示信号，并在摄像头未被启动的情况下，第二显示缓存器将第二显示区域的显示信号送显至第二显示区域，实现在电子设备的摄像头未被启动时，第二显示区域的显示信号的显示，从而不影响电子设备的整体的显示效果，提高了用户体验。在摄像头被启动的情况下，禁止将第二显示区域的显示信号送显至所述第二显示区域第二显示缓存器，满足用户对电子设备的摄像头的使用，提高了用户体验。
可选地，第二显示缓存器确定电子设备的摄像头是否被启动可以是分为两种方式。第一种方式，第一显示缓存器可以检测电子设备的摄像头是否被启动，并向第二显示缓存器发送指令，该指令用于指示电子设备的摄像头是否被启动。第二显示缓存器根据上述指令，确定是否将透明区域的显示信号送显至透明区域。第二种方式，第二显示缓存器可以检测 电子设备的摄像头是否被启动，并根据检测的电子设备的摄像头是否被启动的结果，确定是否将透明区域的显示信号送显至透明区域。
结合第一方面，在一种可能的实现方式中，在所述摄像头未被启动的情况下，所述第二显示缓存器还用于进行丢帧，以使得所述送显至所述第一显示区域的显示信号和送显至所述第二显示区域的显示信号匹配，以及所述第二显示缓存器还用于根据以下公式确定所述丢帧的帧数D：
D＝(B+C-A)×f
其中，所述f为帧率；所述A为所述第一缓存器将所述第一显示区域的显示信号送显至所述第一显示区域的时间；所述B为所述第二缓存器从所述第一缓存器中读取所述第二显示区域的显示信号的时间；所述C为所述第二缓存器将所述第二显示区域的显示信号的送显至所述第二显示区域的时间。
在所述摄像头未被启动的情况下，第二显示缓存器通过第一缓存器将第一显示区域的显示信号送显至第一显示区域的时间、第二缓存器从第一缓存器中读取第二显示区域的显示信号的时间、C为第二缓存器将第二显示区域的显示信号的送显至第二显示区域的时间和帧率之间的关系，第二缓存器可以进行丢帧操作，使得送显至第一显示区域的显示信号和送显至第二显示区域的显示信号匹配，从而不影响电子设备的整体的显示效果。
结合第一方面，在一种可能的实现方式中，在所述摄像头被启动的情况下，所述摄像头通过所述第二显示区域采集图像。
结合第一方面，在一种可能的实现方式中，所述显示屏包括第一显示屏和第二显示屏，所述第一显示屏对应所述第一显示区域，所述第二显示屏对应所述第二显示区域。
结合第一方面，在一种可能的实现方式中，所述第二显示区域显示的亮度是所述第一显示区域显示的亮度的a倍，所述a大于或等于1。
其中，a可以是根据用户对电子设备采用的历史亮度数据进行统计得到的。
具体地，由于第二显示区域相对的设置有摄像头，摄像头的颜色较深，则第二显示区域显示的亮度和第一显示区域显示的亮度就会存在不匹配，因此，第二显示区域显示的亮度是第一显示区域显示的亮度的a倍，a大于或等于1，从而第一显示区域显示的亮度和第二显示区域可以达到相同的显示效果，提高了用户体验。
结合第一方面，在一种可能的实现方式中，所述第一显示区域对应的显示屏的材料是透明材料。
附图说明
图1是本申请一实施例提供的电子设备的硬件结构示意图。
图2是一种电子设备的结构示意图。
图3是电子设备的一组图形用户界面GUI示意图。
图4是电子设备的另一组GUI示意图。
图5是本申请一实施例提供的一组GUI示意图。
图6是本申请一实施例提供的另一组GUI示意图。
图7是本申请一实施例提供的一种电子设备的显示屏结构示意图。
图8是本申请一实施例提供的一种像素级别坐标的示意图。
图9是本申请一实施例提供的一种电子设备的结构示意图。
图10是本申请一实施例提供的一种显示缓存器的结构示意图。
图11是本申请一实施例提供的另一种显示缓存器的结构示意图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
本申请实施例涉及的电子设备，该电子设备可以包括手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备。还可以包括用户单元、蜂窝电话(cellular phone)、智能手机(smart phone)、无线数据卡、个人数字助理(personal digital assistant，PDA)电脑、平板型电脑、无线调制解调器(modem)、手持设备(handset)、膝上型电脑(laptop computer)、机器类型通信(machine type communication，MTC)终端、销售终端(point of sales，POS)、车载电脑、无线局域网(wireless local area networks，WLAN)中的站点(station，ST)，可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站以及下一代通信系统，例如，5G网络中的终端设备或者未来演进的公共陆地移动网络(public land mobile network，PLMN)网络中的终端设备以及其他设置有摄像头的电子设备等。例如，该通信装置可以是手机、平板电脑、或设置有摄像头的电子产品等。
其中，可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
以下，以电子设备是手机为例进行详细的描述。
图1示出了本申请一实施例提供的电子设备100的结构示意图。电子设备100可以包括处理器110，天线1，天线2，移动通信模块120，无线通信模块130，存储器140，充电管理模块150，电源管理模块151，电池152，显示屏160。
可以理解的是，本申请一实施例示意的结构并不构成对电子设备100的具体限定。在本申请另一些实施例中，电子设备100可以包括比图示更多或更少的部件，或者组合某些部件，或者拆分某些部件，或者不同的部件布置。图示的部件可以以硬件，软件或软件和硬件的组合实现。
处理器110可以包括一个或多个处理单元，例如：处理器110可以包括应用处理器(application processor，AP)，调制解调处理器，图形处理器(graphics processing unit，GPU)，图像信号处理器(image signal processor，ISP)，控制器，存储器，视频编解码器，数字信号处理器(digital signal processor，DSP)，基带处理器，和/或神经网络处理器(neural-network processing unit，NPU)等。其中，不同的处理单元可以是独立的器件，也可以集成在一个或多个处理器中。
其中，控制器可以是电子设备100的神经中枢和指挥中心。控制器可以根据指令操作 码和时序信号，产生操作控制信号，完成取指令和执行指令的控制。
处理器110中还可以设置存储器，用于存储指令和数据。在一些实施例中，处理器110中的存储器为高速缓冲存储器。该存储器可以保存处理器110刚用过或循环使用的指令或数据。如果处理器110需要再次使用该指令或数据，可从所述存储器中直接调用。避免了重复存取，减少了处理器110的等待时间，因而提高了系统的效率。
在一些实施例中，处理器110可以包括一个或多个接口。接口可以包括集成电路(inter-integrated circuit，I2C)接口，集成电路内置音频(inter-integrated circuit sound，I2S)接口，脉冲编码调制(pulse code modulation，PCM)接口，通用异步收发传输器(universal asynchronous receiver/transmitter，UART)接口，移动产业处理器接口(mobile industry processor interface，MIPI)，通用输入输出(general-purpose input/output，GPIO)接口，用户标识模块(subscriber identity module，SIM)接口，和/或通用串行总线(universal serial bus，USB)接口等。
天线1和天线2用于发射和接收电磁波信号。电子设备100中的每个天线可用于覆盖单个或多个通信频带。不同的天线还可以复用，以提高天线的利用率。例如：可以将天线1复用为无线局域网的分集天线。在另外一些实施例中，天线可以和调谐开关结合使用。
电子设备100中可以包括通信模块，用于和外部设备进行通信，示例性地，通信模块可以包括移动通信模块120和无线通信模块130。
移动通信模块120可以提供应用在电子设备100上的包括2G/3G/4G/5G等无线通信的解决方案。移动通信模块120可以包括至少一个滤波器，开关，功率放大器，低噪声放大器(low noise amplifier，LNA)等。移动通信模块120可以由天线1接收电磁波，并对接收的电磁波进行滤波，放大等处理，传送至调制解调处理器进行解调。移动通信模块120还可以对经调制解调处理器调制后的信号放大，经天线1转为电磁波辐射出去。在一些实施例中，移动通信模块120的至少部分功能模块可以被设置于处理器110中。在一些实施例中，移动通信模块120的至少部分功能模块可以与处理器110的至少部分模块被设置在同一个器件中。
无线通信模块130可以提供应用在电子设备100上的包括无线局域网(wireless local area networks，WLAN)(如无线保真(wireless fidelity，Wi-Fi)网络)，蓝牙(bluetooth，BT)，全球导航卫星系统(global navigation satellite system，GNSS)，调频(frequency modulation，FM)，近距离无线通信技术(near field communication，NFC)，红外技术(infrared，IR)等无线通信的解决方案。无线通信模块130可以是集成至少一个通信处理模块的一个或多个器件。无线通信模块130经由天线2接收电磁波，将电磁波信号调频以及滤波处理，将处理后的信号发送到处理器110。无线通信模块130还可以从处理器110接收待发送的信号，对其进行调频，放大，经天线2转为电磁波辐射出去。
在一些实施例中，电子设备100的天线1和移动通信模块120耦合，天线2和无线通信模块130耦合，使得电子设备100可以通过无线通信技术与网络以及其他设备通信。所述无线通信技术可以包括全球移动通讯系统(global system for mobile communications，GSM)，通用分组无线服务(general packet radio service，GPRS)，码分多址接入(code division multiple access，CDMA)，宽带码分多址(wideband code division multiple access，WCDMA)，时分码分多址(time-division code division multiple access，TD-SCDMA)，长期演进(long  term evolution，LTE)，BT，GNSS，WLAN，NFC，FM，和/或IR技术等。所述GNSS可以包括全球卫星定位系统(global positioning system，GPS)，全球导航卫星系统(global navigation satellite system，GLONASS)，北斗卫星导航系统(beidou navigation satellite system，BDS)，准天顶卫星系统(quasi-zenith satellite system，QZSS)和/或星基增强系统(satellite based augmentation systems，SBAS)。
存储器140可以用于存储计算机可执行程序代码，所述可执行程序代码包括指令。处理器110通过运行存储在存储器140的指令，从而执行电子设备100的各种功能应用以及数据处理。存储器140可以包括存储程序区和存储数据区。其中，存储程序区可存储操作系统，至少一个功能所需的应用程序(比如声音播放功能，图像播放功能等)等。存储数据区可存储电子设备100使用过程中所创建的数据(比如音频数据，电话本等)等。此外，存储器140可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件，闪存器件，通用闪存存储器(universal flash storage，UFS)等。
充电管理模块150用于从充电器接收充电输入。其中，充电器可以是无线充电器，也可以是有线充电器。在一些有线充电的实施例中，充电管理模块150可以通过USB接口接收有线充电器的充电输入。在一些无线充电的实施例中，充电管理模块150可以通过电子设备100的无线充电线圈接收无线充电输入。充电管理模块150为电池152充电的同时，还可以通过电源管理模块151为电子设备100供电。
电源管理模块151用于连接电池152，充电管理模块150与处理器110。电源管理模块151接收电池152和/或充电管理模块150的输入，为处理器110，存储器140，显示屏160，移动通信模块120和无线通信模块130等供电。电源管理模块151还可以用于监测电池容量，电池循环次数，电池健康状态(漏电，阻抗)等参数。在其他一些实施例中，电源管理模块151也可以设置于处理器110中。在另一些实施例中，电源管理模块151和充电管理模块150也可以设置于同一个器件中。
电子设备100通过GPU，显示屏160，以及应用处理器等实现显示功能。GPU为图像处理的微处理器，连接显示屏160和应用处理器。GPU用于执行数学和几何计算，用于图形渲染。处理器110可包括一个或多个GPU，其执行程序指令以生成或改变显示信息。
显示屏160用于显示图像，视频等。显示屏160包括显示面板。显示面板可以采用液晶显示屏(liquid crystal display，LCD)，有机发光二极管(organic light-emitting diode，OLED)，有源矩阵有机发光二极体或主动矩阵有机发光二极体(active-matrix organic light emitting diode的，AMOLED)，柔性发光二极管(flex light-emitting diode，FLED)，Miniled，MicroLed，Micro-oLed，量子点发光二极管(quantum dot light emitting diodes，QLED)等。在一些实施例中，电子设备100可以包括1个或N个显示屏160，N为大于1的正整数。
目前，随着用户对电子设备的需求，越来越多的电子设备的屏占比越来越高。例如，如图2所示，为一种挖孔屏的电子设备的示意图，其中挖孔屏是指在显示屏中打孔，以实现放置前置摄像头的目的。如图7中所示的显示屏500，在显示屏500的区域163位置处，设置孔161，该孔161沿显示屏的厚度方向贯穿该显示屏500，该孔161的尺寸和前置摄像头162的尺寸大小相匹配，将前置摄像头162设置在该孔161中，实现用户对电子设备的前置摄像头162的使用需求。
例如，如图3所示，为挖孔屏的电子设备的一组图形用户界面(graphical user interface，GUI)示意图。参见图3中的(a)所示，该GUI为电子设备的桌面。其中电子设备的桌面包括3个桌面页面，每个桌面页面上包括一个或多个应用程序的图标。其中，当前电子设备的桌面显示的是第二个桌面页面，这个桌面页面上包括天气的图标、主题的图标、音乐的图标、视频的图标、相册的图标、卡包的图标、设置的图标和相机的图标。此时，由于该电子设备中与前置摄像头162相对应的区域163处没有设置相应的显示单元，在通过电子设备的区域163可以看见电子设备的前置摄像头162。当电子设备检测到用户点击相册的图标时，该电子设备的GUI如图3中的(b)所示的显示界面。当电子设备检测到用户点击相机的图标时，该电子设备的GUI如图3中的(c)所示的显示界面。当电子设备检测到用户点击第一个图片时，该电子设备的GUI如图3中的(d)所示的显示界面。此时，由于该电子设备的区域163的位置处未设置显示单元，因此，区域163并不显示任何内容，用户仍然可以看见前置摄像头162，用户看不见图片中被摄像头162遮挡的图片内容，从而影响该电子设备的整体显示效果。
又例如，如图4所示，为挖孔屏的电子设备的另一组GUI示意图。参见图4中的(a)所示，该GUI为电子设备的桌面。其中电子设备的桌面包括4个桌面页面，每个桌面页面上包括一个或多个应用程序的图标。其中，当前电子设备的桌面显示的是第二个桌面页面，这个桌面页面上包括天气的图标、主题的图标、音乐的图标、视频的图标、相册的图标、卡包的图标、设置的图标和相机的图标。此时，在通过电子设备的区域163可以看见电子设备的前置摄像头162。当电子设备检测到用户点击相机的图标后，该电子设备的GUI如图4中的(b)所示的显示界面，此时，由于该电子设备的区域163的位置处未设置显示单元，因此，区域163并不显示任何内容，用户仍然可以看见前置摄像头162。
例如，如图5所示，为本申请一实施例提供的电子设备的一组GUI示意图。参见图5中的(a)所示，该GUI为电子设备的桌面。其中电子设备的桌面包括5个桌面页面，每个桌面页面上包括一个或多个应用程序的图标。其中，当前电子设备的桌面显示的是第二个桌面页面，这个桌面页面上包括天气的图标、主题的图标、音乐的图标、视频的图标、相册的图标、卡包的图标、设置的图标和相机的图标。此时，由于该电子设备中与前置摄像头162相对应的区域163处显示屏的材料是透明材料，且设置有相应的显示单元，因此，在电子设备检测到前置摄像头163未被启动的情况下，区域163处显示相应的内容，通过电子设备的区域163看不见电子设备的前置摄像头162。当电子设备检测到用户点击相册的图标时，该电子设备的GUI如图5中的(b)所示的显示界面。当电子设备检测到用户点击相机的图标时，该电子设备的GUI如图5中的(c)所示的显示界面。当电子设备检测到用户点击第一个图片时，该电子设备的GUI如图5中的(d)所示的显示界面。此时，用户可以看见整个图片。
又例如，如图6所示，为本申请一实施例提供的电子设备的另一组GUI示意图。参见图6中的(a)所示，该GUI为电子设备的桌面。其中电子设备的桌面包括4个桌面页面，每个桌面页面上包括一个或多个应用程序的图标。其中，当前电子设备的桌面显示的是第二个桌面页面，这个桌面页面上包括天气的图标、主题的图标、音乐的图标、视频的图标、相册的图标、卡包的图标、设置的图标和相机的图标。此时，由于该电子设备中与前置摄像头162相对应的区域163处显示屏的材料是透明材料，且设置有相应的显示单元， 因此，在电子设备检测到前置摄像头163未被启动的情况下，区域163处显示相应的内容，通过电子设备的区域163看不见电子设备的前置摄像头162。当电子设备检测到用户点击相机的图标后，该电子设备的GUI如图6中的(b)所示的显示界面，此时，由于该电子设备检测到前置摄像头162被启动，区域163的位置处的显示单元不显示内容，用户可以通过区域163看见前置摄像头162，即实现用户的自拍。
在电子设备的前置摄像头未被开启的情况下，电子设备的区域163显示相应的内容(和非透明区域164显示内容组成一个完整的内容)，从而不影响电子设备的整体的显示效果。在电子设备的前置摄像头162被开启的情况下，电子设备的区域163不显示内容，实现电子设备的前置摄像头162通过区域163采集图像，从而提高了用户体验。
为了便于理解本申请一实施例，在介绍本申请一实施例之前，先作出以下几点说明。
第一，在本申请一实施例中所有的附图中，x轴、y轴和z轴的方向两两垂直，z轴的方向可以理解为该电子设备的厚度方向，且z轴的正向方向是电子设备的后壳至电子设备的屏幕的方向；x轴的方向可以理解为该电子设备的长度方向；y轴的方向可以理解为该电子设备的宽度方向。
第二，在本申请一实施例中，所述的“上方”或“下方”指的是z轴方向的位置关系，且“上方”指的是沿z轴正方向，“下方”指的是沿z轴负方向。
第三，在下文示出的实施例中第一、第二以及各种数字编号仅为描述方便进行的区分，并不用来限制本申请实施例的范围。例如，区分不同的显示缓存器等。
第四，在本申请一实施例中，以手机作为电子设备的一例进行描述。
第五，在本申请一实施例中，所述的“前置摄像头”是用于用户拍摄前景或自拍。
如图7所示为该电子设备100的有机发光半导体(organic light-emitting diode，OLED)显示屏500的一种结构示意图。该OLED显示屏500包括玻璃基板510、阳极520、空穴传输层530、有机发光层540、电子传输层550和金属阴极560。其中，基板510的材料可以是透明塑料、玻璃或金属箔，该基板560用于支持整个有机发光半导体500。阳极520是透明的，可以使得器件内部发出的光能够被外界观察到，该阳极520与器件外加驱动电压(2-10V直流电)的正极相连，阳极520中的空穴会在外加驱动电压的驱动下向器件中的有机发光层540移动。当电子设备100内有电流流通时，阳极520可以消除电子。空穴传输层530是由有机材料分子构成，这些分子用于传输由阳极520而来的“空穴”到有机发光层540。有机发光层540是由有机材料分子构成，有机发光层540用于发光，该有机发光层540包括红光发光层541、绿光发光层542和蓝光发光层543。电子传输层550，是由有机材料分子构成，这些分子传输由金属阴极560而来的“电子”。金属阴极560可以是透明的，也可以是不透明的。当电子设备100内有电流流通时，金属阴极560会将电子注入电路。
在外加电场的作用下，电子从金属阴极560传入，并传输至电子传输层550，电子传输层550将由金属阴极560而来的电子传输至有机发光层540；同样，空穴从阳极520传入，并传输至空穴传输层530，空穴传输层530将由阳极520而来的空穴传输至有机发光层540，从而电子和空穴在有机发光层540重新结合而发出光子。该光子从基板510射出，实现OLED 500的发光。
在如图7所示的OLED的基础上，本申请一实施例提供了两种显示屏结构的电子设备 100。第一种显示屏结构是在如图7所示的OLED的基础上，将OLED上与前置摄像头162相对应的区域用透明材料填充。例如，如图7所示，前置摄像头162相对的区域是163，前置摄像头162设置在显示屏的金属阴极560的一侧，其中，前置摄像头162在xy面的投影的大小和透明材料填充的区域在xy面的投影的大小相同或相近。第二种显示屏结构是在如图7所示的基础上，将OLED的结构中电子传输层550、有机发光层540和空穴传输层530都设置为透明材料。
1、显示屏结构
以下，将分别介绍上述两种显示屏结构。为了方便描述，本申请一实施例中将第一种显示屏结构记为显示屏结构1，将第二种显示屏结构记为显示屏结构2。
(1)显示屏结构1的制造工艺描述
该显示屏结构1在制造工艺的过程中，还是按照传统的OLED的制造工艺，在传统的OLED的制造工艺后，还会进行以下制造工艺：将OLED上与前置摄像头162前置相对应的区域的像素级别的坐标矩阵进行标记。例如，如图8所示，电子设备100中的显示屏上与前置摄像头162前置对应的区域161的位置处进行像素级别的坐标矩阵标记，当检测到与前置摄像头162前置对应的区域161(即标记的像素级别的坐标矩阵)的位置时，填充透明材料。
可选地，在上述显示屏结构1制造完成之后，上述显示屏可以包括第一显示屏和第二显示屏，第一显示屏对应除上述前置摄像头162对应的区域之外的区域，第二显示屏对应前置摄像头162对应的区域，且第二显示屏的材料是透明材料。
(2)显示屏结构2的制造工艺描述
该显示屏结构2在制造工艺的过程中，是按照基板、阳极、空穴电子层、有机发光层、电子传输层、金属阴极的顺序逐层制造。在制造屏结构2之前，将是透明材料的三层(空穴电子层、有机发光层和电子传输层)相应的位置坐标可以进行标记。例如，如图7中所述，分别将空穴电子层530的、有机发光层540、电子传输层550的位置坐标进行标记，例如，空穴电子层530沿z轴的坐标为z1，有机发光层540沿z轴的坐标为z2，电子传输层550沿z轴的坐标为z3，当检测到当前待制造层的z轴坐标为z1时，将该待制造层用透明材料制造；当检测到当前待制造层的z轴坐标为z2时，将该待制造层用透明材料制造；当检测到当前待制造层的z轴坐标为z3时，将该待制造层用透明材料制造。
可选地，在上述显示屏结构2制造完成之后，上述显示屏的材料是透明材料。
例如，如图9所示，为本申请一实施例提供的一种电子设备100的示意图。无论电子设备100采用的是上述显示屏结构1还是上述显示屏结构2，在电子设备100处于息屏状态或者电子设备100的前置摄像头162处于被开启的状态的情况下，前置摄像头162对应的位置可以是呈现前置摄像头本身的颜色或者呈现与摄像头本身的颜色相近的颜色。
2、显示屏的显示区域的显示信号的驱动电路
为了方便描述，将前置摄像头162相对应的显示屏的位置区域记为透明区域，将显示屏除前置摄像头162对应的位置区域之外的区域记为非透明区域。如图9所示，透明区域为163，非透明区域为164。
本申请一实施例提供的电子设备100还可以包括第一显示缓存器，该第一显示缓存器中存储透明区域163的显示信号和非透明区域164的显示信号。该第一显示缓存器可以将 非透明区域164的显示信号送显至非透明区域164，该第一显示缓存器还可以根据摄像头是否被启动，确定是否将透明区域163的显示信号送显至透明区域163。具体地，在电子设备100的前置摄像头162未被启动的情况下，该第一显示缓存器可以将透明区域163的显示信号送显至透明区域163，以及控制送显至透明区域163的显示信号和送显至非透明区域164的显示信号的匹配；在电子设备100的前置摄像头162被启动的情况下，禁止将透明区域163的显示信号送显至透明区域163。
上述摄像头162被启动的情况下，摄像头162可以通过透明区域163采集图像。
其中，送显至透明区域163的显示信号和送显至非透明区域164的显示信号的匹配可以理解为在电子设备100的显示屏上，透明区域163显示的内容和非透明区域164显示的内容可以组成一帧完整的图像。
下面以方式1和方式2来详细描述显示屏的显示区域的显示信号的驱动。无论显示屏的显示区域的显示信号采用下述两种方式中的哪种方式驱动，第一显示缓存器都会将非透明区域164的显示信号送显至非透明区域164。
方式1：透明区域163和非透明区域164采用一套驱动电路
如图10所示，在第一显示缓存器(display buffer)中单独设置一个子缓存(sub buffer)区间，该sub buffer区间用来存储透明区域163的显示信号，并且给sub buffer区间设置一个标志位(flag)，该flag用于指示前置摄像头162是否被启动。例如，当电子设备100未被启动前置摄像头162时，flag＝ture，或者，flag＝0，此时，透明区域163显示内容，且透明区域163和非透明区域164显示的内容是一个完整的画面。当电子设备100被启动前置摄像头162时，flag＝false，或者，flag＝1，此时，透明区域163不显示内容。
具体地，第一显示缓存器检测电子设备100的前置摄像头162是否被启动，在sub buffer区间的flag的值为ture或0时，即该电子设备100的前置摄像头162未被启动，则显示缓存器会将sub buffer区间存储的透明区域163的显示信号送显至透明区域163，此时，第一显示缓存器也会将非透明区域164的显示信号送显至非透明区域164，且透明区域163显示的内容和非透明区域164显示的内容可以组成一帧完成的图像，可以将透明区域163此时的状态称为显示内容模式；在sub buffer区间的flag的值为false或1时，即该电子设备100的前置摄像头162被启动，第一显示缓存器将显示缓存器中存储的非透明区域164的显示信号送显至非透明区域164，第一显示缓存器禁止将显示缓存器中sub buffer区间存储的透明区域163的显示信号送显至透明区域163，此时，第一显示缓存器会将非透明区域164的显示信号送显至非透明区域164，而透明区域163不显示任何内容，透明区域163呈现的是摄像头163本身的颜色或者透明区域163呈现于摄像头163本身颜色相近的颜色，可以将透明区域163此时的状态称为不显示内容模式。通过将flag设置为不同的值，来确定前置摄像头162是否被启动，从而第一显示缓存器可以控制透明区域163实现显示内容模式和不显示内容模式的切换。
方式2：透明区域163和非透明区域164采用两套驱动电路
该电子设备100除了包括上述第一显示缓存器，该电子设备100中还可以设置第二显示缓存器，该第二显示缓存器可以读取存储在第一显示缓存器中透明区域163的显示信号。该在该电子设备100的前置摄像头162未被启动的情况下，第二显示缓存器还可以将从第一显示缓存器中读取的透明区域163的显示信号送显至透明区域163；在该电子设备 100的前置摄像头162被启动的情况下，第二显示缓存器禁止将从第一显示缓存器中读取的透明区域163的显示信号送显至透明区域163。
可选地，第二显示缓存器确定电子设备100的前置摄像头162是否被启动可以是分为两种方式。第一种方式，第一显示缓存器可以检测电子设备100的前置摄像头162是否被启动，并向第二显示缓存器发送指令，该指令用于指示电子设备100的前置摄像头162是否被启动。第二显示缓存器根据上述指令，确定是否将透明区域163的显示信号送显至透明区域163。第二种方式，第二显示缓存器可以检测电子设备100的前置摄像头162是否被启动，并根据检测的电子设备100的前置摄像头162是否被启动的结果，确定是否将透明区域163的显示信号送显至透明区域163。
透明区域163和非透明区域164分别采用独立的驱动和电路，在电子设备100的前置摄像头162未被启动的情况下，第二显示缓存器需要将从第一显示缓存器中读取的呈现在透明区域163的显示信号送显至透明区域163，实现透明区域163显示内容的呈现，此时，第一显示缓存器也会将非透明区域164的显示信号送显至非透明区域164。在电子设备100的前置摄像头162被启动摄像头的情况下，第二显示缓存器禁止将从第一显示缓存器中读取的的呈现在透明区域163的显示信号送显至透明区域163，此时，第一显示缓存器也会将非透明区域164的显示信号送显至非透明区域164，实现用户对电子设备100的前置摄像头162的使用。
3、透明区域163和非透明区域164的亮度匹配
在上述电子设备100是显示屏结构1，对于非透明区域164而言，透明区域163如果需要达到相同的显示效果，需要将透明区域163和非透明区域164的亮度进行匹配。
具体地，电子设备100的透明区域163相对的设置有前置摄像头163，前置摄像头163的颜色较深，会使得透明区域163呈现出来的亮度和非透明区域164呈现出来的亮度不匹配。因此，透明区域163需要更大的显示亮度，即透明区域163需要进行亮度转换。例如，该亮度转换系数可以是a，且a大于或等于1。当非透明区域164的亮度为b，则透明区域的实际显示亮度为a与b的乘积。
其中，亮度转换系数a可以是根据用户对电子设备100采用的历史亮度数据进行统计得到的。
具体地，透明区域163可以实时的对非透明区域164的亮度进行采集，并将非透明区域164的亮度与a的乘积作为透明区域163的亮度。
4、透明区域163的显示信号和非透明区域164的显示信号的匹配
在电子设备100的前置摄像头162未被启动的情况下，送显至透明区域163的显示信号和送显至非透明区域164的显示信号需要进行匹配。
对于上述方式1，由于透明区域163和非透明区域164采用一套驱动和电路，因此，透明区域163的显示信号和非透明区域164的显示信号不存在不匹配的情况。
对于上述方式2，由于透明区域163和非透明区域164采用独立的驱动和电路，透明区域163相应的显示缓存器从非透明区域164相对应的显示缓存器中读取呈现在透明区域163的显示信号需要时间，且透明区域163将读取的透明区域163的显示信号送显到透明区域163也需要时间，因此，上述方式2可能会存在透明区域163的显示信号和非透明区域164的显示信号不匹配的情况。
例如，如图11所示，第一显示缓存器为非透明区域164相对应的显示缓存器；第二显示缓存器为透明区域163相对应的显示缓存器。第一显示缓存器的送显时间为A，其中，显示缓存器1的送显时间可以理解为第一显示缓存器将显示信号送至非透明区域164的时间。第二显示缓存器从第一显示缓存器中读取呈现在透明区域163的显示信号的时间为B，第二显示缓存器再将从第一显示缓存器中读取的呈现在透明区域163的显示信号送至透明区域163的时间为C。在A＝B+C的情况下，透明区域163的显示信号和非透明区域164的显示信号匹配；在A<B+C的情况下，透明区域163的显示信号和非透明区域164的显示信号不匹配，此时，第二显示缓存器需要对透明区域163的显示信号进行丢帧操作，此时，第二显示缓存器需要丢帧的帧数D可以用以下公式表示：
D＝(B+C-A)×f
其中，f为帧率，例如，该帧率f为60帧/秒。
上述B、C、A、f是由电子设备的硬件本身的来决定的。
例如，第一显示缓存器的送显时间A为3秒，第二显示缓存器的送显时间B+C为4秒，那么透明区域163显示的内容比非透明区域164显示的内容就晚了一秒，即透明区域163在4秒的时候显示的内容是透明区域163本该在3秒的时候显示的内容。因此，第二显示缓存器需要丢掉D帧图像，使得透明区域163在4秒的时候显示的内容是透明区域163在4秒的时候应该显示的内容，从而实现透明区域163的显示内容和非透明区域164的显示内容的同步。
例如，若上述f为60帧/秒，且B+C-A＝1秒，则第二显示缓冲器需要丢掉60帧，即第二缓冲器需要丢掉从第一显示缓存器中1秒读取的帧。如果第二显示缓冲器从第一显示缓冲器读取了30秒内的帧，即第二显示缓冲器读取了1800帧，此时，第二显示缓冲器需要将读取的30秒内的第1秒内读取的帧进行丢掉，即第二显示缓冲器将1-60帧丢掉，将61-1800帧送显至第二显示区域，即可实现电子设备在第30秒的时候，显示屏的第一显示区域显示的内容和显示屏的第二显示区域显示的内容匹配。
例如，如图9所示，无论电子设备100采用的是上述显示屏结构1还是上述显示屏结构2，在电子设备100的前置摄像头162未被启动的情况下，由于透明区域163和非透明区域164都呈现相应的内容，因此，透明区域163和非透明区域164之间的分界线167是不会呈现出来的；在电子设备100的前置摄像头162被启动的情况下，由于透明区域163呈现的是前置摄像头162本身的颜色或者呈现与前置摄像头162本身的颜色相近的颜色，非透明区域164县城响应的内容，因此，透明区域163和非透明区域164之间的分界线167是会呈现出来的。示例性地，透明区域163和非透明区域164之间的分界线的形状可以是圆形、椭圆形或多边形等。
可选地，上述透明区域163显示的内容可以和非透明区域显示内容可以不匹配。例如，透明区域163显示的内容和非透明区域164显示的内容没有任何关系。在一些实施例中，该透明区域163可以显示固定的内容。例如，该固定的内容可以是时间、标识(logo)等。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (10)

  1. 一种电子设备，其特征在于，包括：
    显示屏，所述显示屏包括第一显示区域和第二显示区域，所述第二显示区域对应的显示屏的材料是透明材料；
    摄像头，所述摄像头设置在相对于所述显示屏的下方，且与所述第二显示区域相对；
    第一显示缓存器，所述第一显示缓存器用于存储所述第一显示区域的显示信号和所述第二显示区域的显示信号，并将所述第一显示区域的显示信号送显至所述第一显示区域，以及
    所述第一显示缓存器还用于根据所述摄像头是否被启动，确定是否将所述第二显示区域的显示信号送显至所述第二显示区域。
  2. 根据权利要求1所述的电子设备，其特征在于，所述第一显示缓存器还具体用于：
    在所述摄像头未被启动的情况下，将所述第二显示区域的显示信号送显至所述第二显示区域，以及控制送显至所述第一显示区域的显示信号和送显至所述第二显示区域的显示信号的匹配；
    在所述摄像头被启动的情况下，禁止将所述第二显示区域的显示信号送显至所述第二显示区域。
  3. 根据权利要求2所述的电子设备，其特征在于，所述第一显示缓存器包括子缓存区间，所述子缓存区间用于存储所述第二显示区域的显示信号，所述子缓存区间包括标志位，所述标志位用于指示所述摄像头是否被启动。
  4. 根据权利要求3所述的电子设备，其特征在于，在所述标志位的值为真的情况下，所述摄像头未被启动；
    在所述标志位的值为假的情况下，所述摄像头被启动。
  5. 根据权利要求2所述的电子设备，其特征在于，所述电子设备还包括第二显示缓存器，所述第二显示缓存器用于读取所述第一显示缓存器中存储的所述第二显示区域的显示信号，以及所述第二显示缓存器还用于：
    在所述摄像头未被启动的情况下，将所述第二显示区域的显示信号送显至所述第二显示区域；
    在所述摄像头被启动的情况下，禁止将所述第二显示区域的显示信号送显至所述第二显示区域。
  6. 根据权利要求5所述的电子设备，其特征在于，在所述摄像头未被启动的情况下，所述第二显示缓存器还用于进行丢帧，以使得所述送显至所述第一显示区域的显示信号和送显至所述第二显示区域的显示信号匹配，以及
    所述第二显示缓存器还用于根据以下公式确定所述丢帧的帧数D：
    D＝(B+C-A)×f
    其中，所述f为帧率；所述A为所述第一缓存器将所述第一显示区域的显示信号送显至所述第一显示区域的时间；所述B为所述第二缓存器从所述第一缓存器中读取所述第二显示区域的显示信号的时间；所述C为所述第二缓存器将所述第二显示区域的显示信号的送显 至所述第二显示区域的时间。
  7. 根据权利要求1至6中任一项所述的电子设备，其特征在于，在所述摄像头被启动的情况下，所述摄像头通过所述第二显示区域采集图像。
  8. 根据权利要求1至7中任一项所述的电子设备，其特征在于，所述显示屏包括第一显示屏和第二显示屏，所述第一显示屏对应所述第一显示区域，所述第二显示屏对应所述第二显示区域。
  9. 根据权利要求8所述的电子设备，其特征在于，所述第二显示区域显示的亮度是所述第一显示区域显示的亮度的a倍，所述a大于或等于1。
  10. 根据权利要求1至9中任一项所述的电子设备，其特征在于，所述第一显示区域对应的显示屏的材料是透明材料。
PCT/CN2021/090276 2020-05-07 2021-04-27 电子设备 WO2021223630A1 (zh)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111711718B (zh) * 2020-05-07 2021-11-19 荣耀终端有限公司 电子设备
US11457156B2 (en) * 2021-02-08 2022-09-27 Lenovo (Singapore) Pte. Ltd. Device having a camera overlaid by display
CN113114802B (zh) * 2021-03-31 2023-01-06 联想(北京)有限公司 电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108366186A (zh) * 2018-02-09 2018-08-03 广东欧珀移动通信有限公司 电子装置、显示屏及拍照控制方法
CN108833618A (zh) * 2018-05-28 2018-11-16 Oppo广东移动通信有限公司 电子装置
CN110519419A (zh) * 2019-07-17 2019-11-29 华为技术有限公司 电子设备
WO2020024696A1 (zh) * 2018-07-31 2020-02-06 Oppo广东移动通信有限公司 显示屏组件、电子设备及电子设备的控制方法
CN111711718A (zh) * 2020-05-07 2020-09-25 华为技术有限公司 电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000029456A (ja) * 1998-07-14 2000-01-28 Hitachi Ltd ディスプレイ描画・表示方法およびディスプレイ装置
KR20080067246A (ko) * 2007-01-15 2008-07-18 주식회사 대우일렉트로닉스 디지털 ｔｖ ｏｓｄ 처리방법
CN103236243B (zh) * 2013-04-24 2016-03-30 青岛海信电器股份有限公司 一种显示装置和电视机
CN105094307A (zh) * 2014-05-23 2015-11-25 宇龙计算机通信科技(深圳)有限公司 一种具有前置摄像头的移动设备
CN104918137B (zh) * 2015-06-03 2018-04-13 宁波Gqy视讯股份有限公司 一种拼接屏系统播放视频的方法
JP6824676B2 (ja) * 2016-09-26 2021-02-03 シチズンファインデバイス株式会社 液晶表示装置
CN106850897B (zh) * 2017-03-07 2020-04-10 Oppo广东移动通信有限公司 终端
CN110221651A (zh) * 2018-03-01 2019-09-10 徐片红 一种局部透明的屏幕及其显示方法
CN108710479B (zh) * 2018-04-03 2022-06-07 中兴通讯股份有限公司 同步显示方法及装置、电子设备及存储介质
CN108810281B (zh) * 2018-06-22 2020-12-11 Oppo广东移动通信有限公司 丢帧补偿方法、装置、存储介质及终端
CN108900676A (zh) * 2018-08-13 2018-11-27 华南理工大学 一种全面屏手机及实现全面屏显示的方法
CN109195000A (zh) * 2018-10-10 2019-01-11 深圳市创维群欣安防科技股份有限公司 一种局域网多屏拼接同步显示方法、系统及存储介质
CN109714532A (zh) * 2018-12-29 2019-05-03 联想(北京)有限公司 图像采集方法、处理方法和装置
CN110149552A (zh) * 2019-05-08 2019-08-20 百度在线网络技术（北京）有限公司 一种视频流帧数据的处理方法及终端
CN110569008B (zh) * 2019-08-29 2023-05-16 Oppo广东移动通信有限公司 屏幕数据处理方法、装置以及电子设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108366186A (zh) * 2018-02-09 2018-08-03 广东欧珀移动通信有限公司 电子装置、显示屏及拍照控制方法
CN108833618A (zh) * 2018-05-28 2018-11-16 Oppo广东移动通信有限公司 电子装置
WO2020024696A1 (zh) * 2018-07-31 2020-02-06 Oppo广东移动通信有限公司 显示屏组件、电子设备及电子设备的控制方法
CN110519419A (zh) * 2019-07-17 2019-11-29 华为技术有限公司 电子设备
CN111711718A (zh) * 2020-05-07 2020-09-25 华为技术有限公司 电子设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4050871A4

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