WO2020186980A1 - 电子设备的显示控制方法、装置和电子设备 - Google Patents

电子设备的显示控制方法、装置和电子设备 Download PDF

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Publication number
WO2020186980A1
WO2020186980A1 PCT/CN2020/076630 CN2020076630W WO2020186980A1 WO 2020186980 A1 WO2020186980 A1 WO 2020186980A1 CN 2020076630 W CN2020076630 W CN 2020076630W WO 2020186980 A1 WO2020186980 A1 WO 2020186980A1
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Prior art keywords
display screen
display
light sensor
optical signal
backlight
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PCT/CN2020/076630
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English (en)
French (fr)
Inventor
占文喜
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Oppo广东移动通信有限公司
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2020186980A1 publication Critical patent/WO2020186980A1/zh

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/03Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays
    • G09G3/035Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays for flexible display surfaces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02Testing optical properties
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes

Definitions

  • This application relates to the field of display technology, and in particular to a display control method, device and electronic device of an electronic device.
  • the display screens of electronic devices have become larger and larger, but with the use of time and the influence of ambient light, the display screen will have problems such as uneven brightness, which will reduce the picture quality displayed on the display screen and cause problems during viewing. Problems such as distortion reduce the perception of users.
  • the detection of the luminous information of the display screen is mainly performed by an external device.
  • This detection method is affected by the ambient light and the like, and the detection accuracy is poor.
  • This application aims to solve one of the technical problems in the related technology at least to a certain extent.
  • this application proposes a display control method for electronic equipment, which can perform accurate optical measurement on the display screen through the light sensor provided under the screen, avoiding the interference of ambient light, and there is no need to set a separate light sensor outside the screen.
  • the multiplexing of the sensors under the screen is realized, which reduces the cost.
  • the backlight electrical parameters are compensated, and the display effect of the display screen is improved.
  • This application proposes a display control device for electronic equipment.
  • This application proposes an electronic device.
  • This application proposes a computer-readable storage medium.
  • the embodiment of the first aspect of the present application proposes a display control method of an electronic device.
  • a light sensor is provided under the display screen of the electronic device.
  • the method includes the following steps:
  • the aging information is obtained by detecting the display screen using the light sensor;
  • the embodiment of the second aspect of the present application proposes a display control device for an electronic device.
  • a light sensor is provided under the display screen of the electronic device, and the device includes:
  • An obtaining module configured to obtain aging information; wherein the aging information is obtained by detecting the display screen using the light sensor;
  • the compensation module is used to compensate the backlight electrical parameters of the display screen according to the aging information.
  • An embodiment of the third aspect of the present application proposes an electronic device, the electronic device includes a display screen, and a light sensor provided under the display screen;
  • the electronic device also includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor.
  • the processor is electrically connected to the display screen and the light sensor, and the processor runs the A computer program to execute the display control method described in the first aspect.
  • the embodiment of the fourth aspect of the present application proposes a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the display control method as described in the first aspect is implemented.
  • the aging information of the display screen where the aging information is obtained by detecting the display screen using a light sensor, and the backlight electrical parameters of the display screen are compensated according to the aging information.
  • the light sensor set under the screen can The display screen performs accurate optical measurement, avoiding the interference of ambient light, and there is no need to set up a separate light sensor outside the screen, which realizes the multiplexing of the under-screen sensor and reduces the cost. At the same time, it is determined according to the measurement result of the under-screen light sensor.
  • the aging information of the display screen is compensated for the backlight electrical parameters, which improves the display effect of the display screen.
  • FIG. 1 is a schematic flowchart of a display control method of an electronic device according to an embodiment of the application
  • FIG. 2 is a schematic flowchart of another display control method for electronic equipment provided by an embodiment of the application.
  • FIG. 3 is a schematic flowchart of another display control method of an electronic device according to an embodiment of the application.
  • FIG. 4 is a schematic structural diagram of a display control apparatus for electronic equipment provided by an embodiment of the application.
  • FIG. 5 is a schematic structural diagram of an electronic device provided by an embodiment of the application.
  • FIG. 6 is one of the schematic diagrams of a folding method of an electronic device provided by an embodiment of this application.
  • FIG. 7 is a second schematic diagram of a folding method of an electronic device provided by an embodiment of the application.
  • FIG. 8 is the third schematic diagram of a folding method of an electronic device provided by an embodiment of this application.
  • FIG. 9 is a fourth schematic diagram of a folding method of an electronic device according to an embodiment of the application.
  • FIG. 1 is a schematic flowchart of a display control method of an electronic device according to an embodiment of the application.
  • the method includes the following steps:
  • Step 101 Obtain aging information of the display screen, where the aging information is obtained by detecting the display screen using a light sensor.
  • the light sensor is arranged under the display screen of the electronic device, and is used to detect the light emitted by the display screen when the display screen of the electronic device is displayed, so as to determine the aging information of the display screen. This is because the display screen of the electronic device will deteriorate with the use time or the influence of the external environment, which reduces the display effect of the display screen.
  • the aging information of the display screen can be determined based on the detected optical signals.
  • the optical signals are, for example, light intensity and light color.
  • the candlelight value of the light intensity is in inverse proportion to the aging degree of the display screen. That is to say, the larger the intensity candlelight value of the detected display screen, the weaker the aging degree of the display screen. On the contrary, the smaller the intensity candlelight value of the detected display screen, the greater the aging degree of the display screen. Therefore, the aging information of the display screen can be determined according to the candlelight value of the detected light intensity.
  • the light color value can indicate the yellow display degree of the display screen. The greater the yellow display degree of the display screen, the greater the aging degree of the display screen. Therefore, the aging information of the display screen can be determined by the light color value obtained by the detection. Specifically include the following two possible implementation methods:
  • the detected optical signal is compared with the preset optical signal, and the difference between the detected optical signal and the preset optical signal is used as the aging information of the display screen.
  • the comparison between the detected optical signal and the preset optical signal if the detected optical signal is lower than the preset optical signal, adjust the backlight electrical parameters of the display until the light sensor detects The received optical signal matches the preset optical signal, so that the difference between the adjusted backlight electrical parameter and the backlight electrical parameter before adjustment is determined as the aging information of the display screen.
  • the aging information of the display screen is determined, the aging information of the display screen is stored, and the stored aging information corresponding to the display screen is obtained when the display screen of the electronic device is displayed.
  • Step 102 Compensate the backlight electrical parameters of the display screen according to the aging information.
  • the backlight electrical parameter may be the drive current value of the display screen, and the display effect of the display screen is realized by controlling the drive current value of the display screen, such as the control of the display light intensity and light color.
  • the difference in the electrical parameters of the backlight corresponding to the aging information of the display screen is determined, and the difference in the electrical parameters of the backlight is used to compensate the backlight electrical parameters of the display to reduce the effect of display aging.
  • the backlight corresponding to the aging information of the display is determined.
  • the compensation value of the photoelectric parameter is used to compensate the backlight electric parameter of the display screen by using the compensation value of the backlight electric parameter to improve the display effect of the display screen.
  • the aging information of the display screen is acquired, where the aging information is obtained by detecting the display screen using a light sensor, and the backlight electrical parameters of the display screen are compensated according to the aging information
  • the light sensor set under the screen can perform accurate optical measurement on the display screen, avoiding the interference of ambient light, and there is no need to set a separate light sensor outside the screen, which realizes the multiplexing of the sensors under the screen and reduces
  • the backlight electrical parameters are compensated, which improves the display effect of the display screen and solves the problem that the aging information of the display screen cannot be accurately determined in the prior art And improve the technical problems of the display effect.
  • the aging information of the display screen can be determined by detecting the display screen through the light sensor under the screen, so as to realize the compensation of the backlight electrical parameters of the display screen.
  • the display effects of the multiple displays are inconsistent when they are combined, which affects the user. Therefore, it is necessary to control the display screen to have a consistent display effect through the compensation of the backlight electrical parameters.
  • the embodiment of the present application provides another possible implementation of the display control method of the electronic device.
  • the two display screens are taken as an example for description. In order to facilitate the distinction, they are called the first display screen and the second display screen.
  • the first display screen and the second display screen may be two independent display screens, or may be two display areas of one display screen, which is not limited in this embodiment.
  • the light sensor includes a first light sensor and a second light sensor.
  • the first light sensor is arranged under the first display screen for optical detection of the first display screen
  • the second light sensor is arranged under the second display screen. It is used for optical detection of the second display screen.
  • the optical signal detected by the first light sensor is called the first optical signal
  • the optical signal detected by the second light sensor is called the second optical signal.
  • FIG. 2 is a schematic flowchart of another display control method of an electronic device according to an embodiment of the application. As shown in FIG. 2, the method includes the following steps:
  • Step 201 Check to determine that the first display screen and the second display screen are in a combined display state.
  • an angle sensor can be arranged inside the rotating shaft connecting the first display screen and the second display screen to detect the difference between the first display screen and the second display screen. The angle between. According to the angle detected by the angle sensor, it is determined whether the first display screen and the second display screen are joined together.
  • Step 202 When the first display screen and the second display screen display the same display content, control the first light sensor and the second light sensor to perform optical detection.
  • the first display screen and the second display screen in order to avoid the first display screen and the second display screen displaying different content, for example, one display screen displays images during the day and one display screen displays images at night. Due to the influence of the displayed content, the first display The first light sensor arranged under the display screen is different from the optical signal obtained by the optical detection of the second light sensor arranged under the second display screen. For example, if the optical signal is light intensity or light color, the first display screen and the second light sensor are controlled.
  • the two display screens display the same display content to improve the accuracy of the optical signals detected by the first light sensor and the second light sensor.
  • Step 203 Generate aging information according to the first optical signal detected by the first light sensor and the second optical signal detected by the second light sensor.
  • the aging information is generated according to the difference between the first optical signal detected by the first light sensor and the second optical signal detected by the second light sensor.
  • the optical signal is light intensity
  • the first optical signal is the first light intensity value
  • the first light intensity value is 50 candela (CD)
  • the second optical signal is the second light intensity value
  • the second light intensity value is 30CD
  • the aging information determined by the optical signal difference when the aging information is subsequently used for backlight electrical parameter compensation, it is necessary to determine the optical signal difference corresponding to the corresponding relationship between the optical signal difference and the backlight electrical parameter The difference in the electrical parameters of the backlight is used to compensate the electrical parameters of the backlight.
  • the backlight electrical parameters of the first display screen and/or the second display are adjusted The backlight electrical parameters of the screen, until the first optical signal and the second optical signal match, determine the aging information according to the difference between the adjusted backlight electrical parameters of the first display screen and the adjusted backlight electrical parameters of the second display screen .
  • the determined aging information of the display screen is stored, so that when the first display screen and the second display screen are combined for display, the first display screen and/or the second display screen can be compared according to the stored aging information of the display screen. Perform the compensation of the backlight electrical parameters.
  • Step 204 Acquire aging information, and when the first display screen and the second display screen are combined for display, compensate the backlight electrical parameters of the first display screen and/or the second display screen according to the aging information.
  • the backlight electrical parameters are used to control the optical signal of the display screen, that is, the backlight electrical parameters of the first display screen are used to control the first optical signal of the first display screen, and the backlight electrical parameters of the second display screen are used to control the second display screen.
  • the second optical signal of the second display screen for example, the backlight electrical parameter may be the driving current value of the display screen.
  • the stored pre-determined aging information is obtained from the memory, and the first display screen and/or the second display screen are compensated for the backlight electrical parameters according to the aging information, and the first display screen and the second display screen can be controlled at each time.
  • the first optical signal and the second optical signal detected during the sub-split display match, that is, the consistency of the display effects of the first display screen and the second display screen is realized.
  • the longer the working time of the display screen the greater the degree of aging, and the larger the electrical parameter value of the backlight required under the same optical signal.
  • the difference between the first display and the second display compensates the difference in the electrical parameters of the backlight, so that the first optical signal and the second optical signal match each time the first display screen and the second display screen are combined and displayed, for example, the first display screen
  • the second display is the same specification display, the available backlight electrical parameter is 2mA, the determined backlight electrical parameter difference is 1mA, then when splitting the display, the backlight electricity of the first display with the longest use time can be adjusted Compensate 1mA on the basis of the parameter 2mA, so that each time the display is combined, the backlight intensity or light color of the first display screen under the backlight electrical parameter of 3mA, and the second display screen under the backlight electrical parameter of 2mA.
  • the backlight intensity or light color is consistent.
  • the determined difference in the electrical parameters of the backlight is halved.
  • the display increases the difference of the backlight electrical parameters by half, and reduces the difference of the backlight electrical parameters by half for the other display; or increases the display with the lower optical signal measured in the first display and the second display.
  • Half of the difference in the electrical parameters of the backlight, for the other display reduce the difference by half of the electrical parameters of the backlight.
  • the first display screen and the second display screen are generally of the same specification.
  • the available backlight electrical parameter is 2mA
  • the determined backlight electrical parameter difference is 1mA.
  • the The backlight electrical parameter of the first display screen is 2mA compensated +0.5mA
  • the backlight electrical parameter of the second display screen is compensated for -0.5mA on the basis of 2mA, so that the first display screen and the second display screen are displayed in the first One optical signal matches the second optical signal, that is, the display effect is consistent.
  • the first display screen and the second display screen are independent display screens as an example for description, but in practical applications, the first display screen and the second display screen may also be a relatively different screen.
  • the first display screen and the second display screen may also be a relatively different screen.
  • the first light sensor and the second light sensor are controlled to perform optical detection, and according to the first light sensor And the optical signal detected by the second light sensor to generate the aging information of the display screen.
  • the first display screen and the second display screen are combined and displayed, the first display screen and/or the second display screen are backlit according to the aging information.
  • Parameter compensation adjust the backlight electrical parameters of the first display screen and/or the second display screen through the aging information, so as to realize the matching of the display effects when the two display screens are combined for display, and solve the problem of the prior art when the two display screens are combined for display.
  • this embodiment provides yet another possible implementation of the display control method of an electronic device to specifically illustrate the determination of the backlight electrical parameter difference based on the duration of use. Value process.
  • FIG. 3 is a schematic flowchart of another display control method of an electronic device according to an embodiment of the application. As shown in FIG. 3, the method may include the following steps:
  • Step 301 Check to determine whether the first display screen and the second display screen are combined.
  • Step 302 When the first display screen and the second display screen display the same display content, control the first light sensor and the second light sensor to perform optical detection.
  • step 301 to step 302 may refer to step 201 to step 202 in the previous embodiment, and the principle is the same, and details are not repeated here.
  • Step 303 Compare the working hours of the first display screen and the second display screen.
  • the aging degree of the display screen is proportional to the use time, that is, the longer the use time, the greater the aging degree of the display screen.
  • the working time of the first display screen and the second display screen can be compared, and the display screen with longer working time can be determined as a possibility
  • a timer corresponding to the first display screen and the second display screen can be set in the electronic device, and the use time can be determined by comparing the time of the timer corresponding to the first display screen and the time of the timer corresponding to the second display screen The longest display.
  • the display screen with the longest use time can be determined, for example, it will detect The display screen corresponding to the light sensor whose light intensity value is smaller or the light color is larger is determined as the display screen with the longest use time.
  • Step 304 Control the first display screen and the second display screen to be at the same brightness level.
  • the back of the first display screen and the second display screen are controlled.
  • Photoelectric parameters so that the first display screen and the second display screen are at the same brightness level, that is to say, the first display screen and the second display screen are controlled to determine the electrical parameters used to compensate the backlight electrical parameters under the same display brightness level. Parameter difference to improve the accuracy of backlight parameter compensation.
  • Step 305 Adjust the backlight electrical parameters of the first display screen and the second display screen with the longest working time, so that the first optical signal and the second optical signal match.
  • Step 306 Determine the aging information according to the difference between the adjusted backlight electrical parameter of the first display screen and the adjusted backlight electrical parameter of the second display screen.
  • the optical signal detected by the light sensor can be light intensity or light color.
  • the light intensity or light color detected by the corresponding light sensor is different, that is, the optical signal is different.
  • the backlight electrical parameter may be the driving current of the display screen.
  • the optical signal detected by the light sensor is the light intensity as an example for description. If the driving of the first display screen and the second display screen is The current is 2mA. If the working time of the first display is the longest, the aging degree of the first display will be greater, and the display effect of the first display and the second display will be different. The light intensity detected by the sensor and the second light sensor are different. The candlelight value corresponding to the light intensity is inversely proportional to the aging degree of the display screen.
  • the backlight electrical parameters of the first display screen can be adjusted until the first light When the backlight light intensity detected by the sensor and the backlight light intensity detected by the second light sensor are equal, the adjusted display effects of the first display screen and the second display screen are consistent. At the same time, it is determined that the adjusted backlight electrical parameters of the first display screen are 3mA, that is, when the display effects of the first display screen and the second display screen are consistent, the adjusted backlight electrical parameters of the first display screen and the second display screen are determined The difference is 1mA, which confirms the aging information of the display.
  • the optical signal detected by the light sensor is light color
  • the light color can also reflect the aging of the display. For example, the greater the yellowness of the display, the more serious the display is aging. Use the light color to determine The aging information is similar to the principle of using the light intensity to determine the aging information, and will not be repeated here.
  • Step 307 Store the difference in the electrical parameters of the backlight so that when the first display screen and the second display screen are combined and displayed subsequently, the working hours in the first display screen and the second display screen are calculated according to the determined difference in the backlight electrical parameters. The longest display's backlight electrical parameter value is compensated.
  • the difference in the electrical parameters of the backlight corresponding to the aging information of the display screen is determined to be 1 mA
  • the first display screen with the longest working time 1mA is compensated on the basis of 2mA of the backlight electrical parameter, which means that the first display screen uses the backlight drive current of 3mA for display, and the second display screen uses the backlight drive current of 2mA for display.
  • the first light sensor detects The first optical signal and the second optical signal detected by the second light sensor are matched, that is, after the first display screen is compensated by the difference in the electrical parameters of the backlight, the display effect is consistent with the second display screen, which improves The user’s visual experience.
  • the display screen of the electronic device is split and displayed with two display screens.
  • the display screen of the electronic device is split and displayed at least two.
  • the control The three display screens display the same content, compare the use time of the three displays, and control the other two displays except the one with the shortest working time among the three displays to adjust the backlight electrical parameters so that the three displays correspond to the After the optical signals detected by the light sensor are equal, according to the adjusted backlight electrical parameters of the three displays, the first back of the display with the shortest working time and the other two with longer working hours are determined respectively.
  • the first backlight electrical parameter difference and the second backlight electrical parameter difference are used to correspond to the two longer working hours of the three displays.
  • the backlight electrical parameter value of each display is compensated.
  • the three display screens are called the first display screen, the second display screen, and the third display screen respectively.
  • the working time of the first display screen and the second display screen is longer than the working time of the third display screen, and the control working time is longer.
  • the first display screen and the second display screen adjust the backlight electrical parameters so that the optical signals detected by the light sensors corresponding to the three display screens are equal, and then the first backlight electrical parameter difference between the first display screen and the third display screen is determined Value, and the second backlight electrical parameter difference between the second display and the third display, and each time the display is combined, the first backlight electrical parameter difference is used to compensate the first display, and the second back The photoelectric parameter difference compensates the backlight electrical parameter value for the second display screen.
  • the display screen has more than two display screens, it is also possible to determine the corresponding multiple backlight electrical parameter differences based on the determination of the aging degree of multiple display screens, so as to realize the use of determined multiple backlight electrical parameter differences.
  • the value compensates the electrical parameters of the multiple display screens to achieve the matching of the display effects of the multiple display screens of the electronic device.
  • the display control method of the electronic device of the embodiment of the present application it is determined that the first display screen and the second display are displayed in split, and the same content is displayed on the first display screen and the second display screen, and the brightness level is the same.
  • determine the aging information for backlight electrical parameter compensation because the light sensor is set under the display screen, which improves the accuracy of the optical detection of the display screen.
  • the first display screen and the second display screen are displayed together .
  • the backlight intensity is matched to match the display effect and improve the user’s visual experience.
  • this application also proposes a display control device for an electronic device, and a light sensor is arranged under the display screen of the electronic device.
  • FIG. 4 is a schematic structural diagram of a display control apparatus for electronic equipment provided by an embodiment of the application.
  • the device includes: an acquisition module 31 and a compensation module 32.
  • the obtaining module 32 is used to obtain the aging information of the display screen; wherein the aging information is obtained by detecting the display screen using a light sensor.
  • the compensation module 32 is used to compensate the backlight electrical parameters of the display screen according to the aging information.
  • the display screen includes a first display screen and a second display screen;
  • the light sensor includes a first light sensor arranged below the first display screen, and a Second, the second light sensor under the display screen, the device further includes: a detection module, a generation module, and a determination module.
  • the detection module is configured to control the first light sensor and the second light sensor to perform optical detection when the first display screen and the second display screen display the same display content.
  • the generating module is configured to generate the aging information according to the first optical signal detected by the first light sensor and the second optical signal detected by the second light sensor.
  • the determining module is used to determine that the first display screen and the second display screen are in a split display state.
  • the generating module is specifically used for:
  • the aging information is generated according to the difference between the first optical signal and the second optical signal.
  • the generating module further includes: an adjusting unit and a determining unit.
  • the adjustment unit is configured to adjust the backlight electrical parameters of the first display screen and/or the backlight electrical parameters of the second display screen according to the first optical signal and the second optical signal until the first An optical signal matches the second optical signal.
  • the determining unit is configured to determine the aging information according to the difference between the adjusted backlight electrical parameter of the first display screen and the adjusted backlight electrical parameter of the second display screen.
  • the first display screen and the second display screen can be relatively rotated, so that the first display screen and the second display screen are combined, and the compensation module 32 is specifically used for :
  • the first display screen and the second display screen are combined for display, the first display screen and/or the second display screen are compensated for the backlight electrical parameters according to the aging information.
  • the aforementioned compensation module 32 is specifically also used for:
  • the backlight electrical parameter is compensated for the display screen with the longest working time among the first display screen and the second display screen.
  • the above adjustment unit is specifically used for:
  • the above adjustment unit is specifically also used for:
  • the electronic device display control apparatus of the embodiment of the present application it is determined that the first display screen and the second display are split display, and the same content is displayed on the first display screen and the second display screen, and the brightness level is the same
  • determine the aging information used for backlight electrical parameter compensation Because the light sensor is set under the display, the accuracy of the optical detection of the display is improved.
  • Use the determined aging information to compensate the backlight electrical parameters of the first display screen and/or the second display screen, so that after compensation, the optical signals of the first display screen and the second display screen are matched, thereby realizing the matching of the display effect, Improve the user's visual experience.
  • an embodiment of the present application proposes an electronic device.
  • the electronic device includes a display screen and a light sensor provided below the display screen;
  • the electronic device also includes a memory, a processor, and a computer program that is stored in the memory and can run on the processor.
  • the processor is electrically connected to the display screen and the light sensor, and the processor runs the computer program to execute the display control described in the foregoing method embodiment. method.
  • this embodiment also provides another electronic device, which specifically describes the case where the electronic device includes two display screens.
  • the electronic device includes two display screens.
  • the first display screen and the second display screen are called the first display screen and the second display screen.
  • the and second display screens can be two independent display screens, or can be different display areas of one display screen, which are not limited in this embodiment.
  • FIG. 5 is a schematic structural diagram of an electronic device provided by an embodiment of the application.
  • the electronic device includes a first body portion 40 and a second body portion 50 that are rotatably connected, and the electronic device further includes A first display screen 401 of a main body part 40 and a second display screen 501 arranged on the second main body part 50; the first main body part 40 and the second main body part 50 can be relatively rotated to drive the first display screen 401 and the second display
  • the screen 501 is split; a first light sensor 402 is arranged under the first display screen 401, and a second light sensor 502 is arranged under the second display screen 501.
  • the main body is provided with a memory 505, a processor 504, and a computer program stored on the memory and running on the processor.
  • the processor 504 is connected to the first display screen 401, the second display screen 501, the first light sensor 402 and the second
  • the light sensor 502 is electrically connected, and the processor 504 runs a computer program to execute the display control method described in the foregoing method embodiment.
  • the first light sensor 402 is located in the middle of the first display screen 401, and the light incident surface of the first light sensor 402 faces the backlight layer of the first display screen 401.
  • the second light sensor 502 is located in the middle of the second display screen 501, and the light incident surface of the second light sensor 502 faces the backlight layer of the second display screen 501.
  • the first inner surface of the first body part faces the second inner surface of the second body part 50, and the first body part 40 has a first outer surface 403 opposite to the first inner surface.
  • a display screen 401 is disposed on the first outer surface 403; the second body portion 50 has a second outer surface 503 opposite to the second inner surface, and the second display screen 501 is disposed on the second outer surface 503.
  • the bending direction of the main body part can be divided into two types, one of which is outward folding and the other is inward folding.
  • the two implementations will be introduced separately below.
  • the first possible realization of folding outwards when the main body shown in FIG. 6 is in a folded state, the first inner surface of the first main body portion 40 and the second inner surface of the second main body portion 50 relatively.
  • the first body portion 40 also has a first outer surface opposite to the first inner surface
  • the second body portion 50 has a second outer surface opposite to the second inner surface
  • the first display screen is specifically arranged on the first outer surface
  • the second display screen is arranged on the second outer surface.
  • the second possible realization of the outward folding as shown in Figure 7, when the main body is in a folded state, the first inner surface of the first main body part 40 is opposite to the second inner surface of the second main body part 50, but the first inner The surface has a protruding area.
  • the protruding area of the first inner surface does not overlap with the second inner surface.
  • a camera module is arranged on the protruding area of the first inner surface, and the shooting angle of the camera module is changed by changing the folding state of the main body.
  • the main body is in a folded state and can be displayed on the second display screen provided on the second main body part 50, so that the camera module is used as a front camera.
  • the main body when the main body is in the unfolded state, it can be displayed simultaneously through the display screens arranged on the first main body part 40 and the second main body part 50, so that the camera module can be used as a rear camera.
  • FIG. 8 is an inward folding realization.
  • the first inner surface of the first main body portion 40 faces the first The second inner surface of the body part.
  • the first body portion 40 also has a first outer surface opposite to the first inner surface
  • the second body portion 50 has a second outer surface opposite to the second inner surface.
  • the first display screen is specifically arranged on the first outer surface.
  • the second display screen is specifically arranged on the second outer surface.
  • FIG. 9 The second possible realization of the inward folding is shown in FIG. 9.
  • the first body portion 40 has a first outer surface opposite to the first inner surface
  • the second body portion 50 has a second inner surface
  • an auxiliary display screen is provided on the first outer surface.
  • Figure 9 only illustrates the case where an auxiliary display screen is provided on the first outer surface.
  • an auxiliary display screen can also be provided on the second outer surface, or on the first outer surface and the second outer surface respectively.
  • the difference of the corresponding multiple backlight electrical parameters can be determined according to the test of the aging degree of the multiple display screens, and the difference between the multiple backlight electrical parameters can be used for a longer time.
  • the long display screen compensates the electrical parameters of the backlight, so that when multiple display screens are combined for display, the brightness of the display is matched and the display effect is consistent.
  • two adjacent second The main body parts can be rotatably connected.
  • the second inner surfaces of two adjacent second main body parts face each other, and the relativeness here includes being attached to each other, being spaced apart but facing each other.
  • adjacent main body parts are rotatably connected by rotating shafts.
  • a rotating shaft may be provided between the first body part and the second body part.
  • the first display screen and the second display screen can be combined for display, and the first display screen and/or the second display screen can be compensated for the electrical parameters according to the determined difference in the electrical parameters of the backlight , So that when the first display screen and the second display screen are combined and displayed, the backlight intensity matches, the display effect is consistent, and the user's visual experience is improved.
  • the embodiments of the present application propose a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the display control method described in the foregoing method embodiment is implemented.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present application, "a plurality of” means at least two, such as two, three, etc., unless specifically defined otherwise.
  • a "computer-readable medium” can be any device that can contain, store, communicate, propagate, or transmit a program for use by an instruction execution system, device, or device or in combination with these instruction execution systems, devices, or devices.
  • computer readable media include the following: electrical connections (electronic devices) with one or more wiring, portable computer disk cases (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable and editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer-readable medium may even be paper or other suitable media on which the program can be printed, because it can be used, for example, by optically scanning the paper or other media, and then editing, interpreting, or other suitable media if necessary. The program is processed in a manner to obtain the program electronically and then stored in the computer memory.
  • each part of this application can be implemented by hardware, software, firmware, or a combination thereof.
  • multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system.
  • Discrete logic gate circuits for implementing logic functions on data signals Logic circuit, application specific integrated circuit with suitable combinational logic gate, programmable gate array (PGA), field programmable gate array (FPGA), etc.
  • the functional units in the various embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units may be integrated into one module.
  • the above-mentioned integrated modules can be implemented in the form of hardware or software functional modules. If the integrated module is implemented in the form of a software function module and sold or used as an independent product, it may also be stored in a computer readable storage medium.
  • the aforementioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

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Abstract

一种电子设备的显示控制方法、装置和电子设备,涉及显示技术领域,其中,方法包括:获取显示屏(401, 501)的老化信息,其中,老化信息,是采用光传感器(402, 502)对显示屏(401, 501)进行检测得到的(101),根据老化信息对显示屏(401, 501)进行背光电参数的补偿(102),通过屏下设置的光传感器(402, 502)能够准确对显示屏(401, 501)进行光学检测,避免了环境光的干扰,实现了屏下传感器的复用,降低了成本,同时,根据屏下光传感器(402, 502)的测量结果确定的显示屏(401, 501)的老化信息,进行背光电参数的补偿,改善了显示屏(401, 501)的显示效果。

Description

电子设备的显示控制方法、装置和电子设备
相关申请的交叉引用
本申请基于OPPO广东移动通信有限公司,申请号为201910199305.2,申请日为2019年3月15日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及显示技术领域,尤其涉及一种电子设备的显示控制方法、装置和电子设备。
背景技术
随着电子技术的进步,电子设备的显示屏越来越大,但是随着使用时长和环境光的影响,显示屏会出现亮度不均等问题,使得显示屏显示的画面质量下降,造成观看时的失真等问题,降低了用户的观感。
相关技术中,主要是通过外部设备进行显示屏发光信息的检测,这种检测方式受环境光线等的影响,检测的准确度较差。
发明内容
本申请旨在至少在一定程度上解决相关技术中的技术问题之一。
为此,本申请提出一种电子设备的显示控制方法,通过屏下设置的光传感器能够对显示屏进行准确的光学测量,避免了环境光的干扰,也不需要在屏外单独设置光传感器,实现了屏下传感器的复用,降低了成本,同时,根据屏下光传感器的测量结果确定的显示屏的老化信息,进行背光电参数的补偿,改善了显示屏的显示效果。
本申请提出一种电子设备的显示控制装置。
本申请提出一种电子设备。
本申请提出一种计算机可读存储介质。
本申请第一方面实施例提出了一种电子设备的显示控制方法,电子设备的显示屏下方设置有光传感器,方法包括如下步骤:
获取老化信息;其中,所述老化信息,是采用所述光传感器对所述显示屏进行检测得到的;
根据所述老化信息对所述显示屏进行背光电参数的补偿。
本申请第二方面实施例提出了一种电子设备的显示控制装置,电子设备的显示屏下方设 置有光传感器,所述装置包括:
获取模块,用于获取老化信息;其中,所述老化信息,是采用所述光传感器对所述显示屏进行检测得到的;
补偿模块,用于根据所述老化信息对所述显示屏进行背光电参数的补偿。
本申请第三方面实施例提出了一种电子设备,所述电子设备包括显示屏,以及所述显示屏下方设置的光传感器;
所述电子设备还包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,所述处理器与所述显示屏和所述光传感器电连接,所述处理器运行所述计算机程序以执行第一方面所述的显示控制方法。
本申请第四方面实施例提出了一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现如第一方面所述的显示控制方法。
本申请实施例所提供的技术方案可以包含如下的有益效果:
获取显示屏的老化信息,其中,老化信息,是采用光传感器对显示屏进行检测得到的,根据老化信息对显示屏进行背光电参数的补偿,本实施例中通过屏下设置的光传感器能够对显示屏进行准确的光学测量,避免了环境光的干扰,也不需要在屏外单独设置光传感器,实现了屏下传感器的复用,降低了成本,同时,根据屏下光传感器的测量结果确定的显示屏的老化信息,进行背光电参数的补偿,改善了显示屏的显示效果。
本申请附加的方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本申请的实践了解到。
附图说明
本申请上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解,其中:
图1为本申请实施例所提供的一种电子设备的显示控制方法的流程示意图;
图2为本申请实施例所提供的另一种电子设备的显示控制方法的流程示意图;
图3为本申请实施例所提供的又一种电子设备的显示控制方法的流程示意图;
图4为本申请实施例提供的一种电子设备的显示控制装置的结构示意图;
图5为本申请实施例所提供的一种电子设备的结构示意图;
图6为本申请实施例所提供的一种电子设备的折叠方式的示意图之一;
图7为本申请实施例所提供的一种电子设备的折叠方式的示意图之二
图8为本申请实施例所提供的一种电子设备的折叠方式的示意图之三;以及
图9为本申请实施例所提供的一种电子设备的折叠方式的示意图之四。
具体实施方式
下面详细描述本申请的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,旨在用于解释本申请,而不能理解为对本申请的限制。
下面参考附图描述本申请实施例的电子设备的显示控制方法、装置和电子设备。
图1为本申请实施例所提供的一种电子设备的显示控制方法的流程示意图。
如图1所示,该方法包括以下步骤:
步骤101,获取显示屏的老化信息,其中,老化信息,是采用光传感器对显示屏进行检测得到的。
其中,光传感器设置在电子设备的显示屏的下方,用于对电子设备的显示屏显示时显示屏发出的光进行检测,从而确定显示屏的老化信息。这是因为,电子设备的显示屏会随着使用时长或者是外界环境的影响等出现老化的情况,使得显示屏的显示效果降低。
本申请实施例中可根据检测得到的光学信号,确定显示屏的老化信息,其中,光学信号,例如为光强和光色等,其中,光强的烛光数值和显示屏的老化程度成反比关系,也就是说检测得到到的显示屏的光强烛光数值越大,显示屏的老化程度越弱,相反,检测到的显示屏的光强烛光数值越小,则指示显示屏的老化程度越大,从而,可以根据检测到的光强的烛光数值,来确定显示屏的老化信息。光色值可以指示显示屏的发黄显示程度,显示屏发黄显示程度越大,则说明显示屏的老化程度越大,因此,可以通过检测得到的光色值,确定显示屏的老化信息,具体包含以下两种可能的实现方式:
作为一种可能的实现方式,将检测得到的光学信号和预设的光学信号对比,将检测到的光学信号和预设的光学信号的差值作为显示屏的老化信息。
作为另一种可能的实现方式,根据检测得到的光学信号和预设的光学信号对比,若检测到的光学信号低于预设的光学信号,则调整显示屏的背光电参数,直至光传感器检测到的光学信号和预设的光学信号匹配,从而将调整后的背光电参数与调整前的背光电参数的差值确定为显示屏的老化信息。
进而,在确定显示屏老化信息后,将显示屏的老化信息进行存储,在电子设备的显示屏进行显示时,获取存储的对应该显示屏的老化信息。
步骤102,根据老化信息对显示屏进行背光电参数的补偿。
其中,背光电参数可以是显示屏的驱动电流值,通过控制显示屏的驱动电流值实现对显示屏显示效果,如显示光强和光色的控制。
具体地,根据获取的显示屏的老化信息,确定显示屏的老化信息对应的背光电参数的差 值,利用该背光电参数的差值对显示屏的背光电参数进行补偿,降低显示屏老化对显示效果的影响,以提高显示屏的显示效果。
需要说明的是,若获取的显示屏的老化信息为显示屏的光学信号的差值,则根据显示屏的光学信号的差值与背光电参数的对应关系,确定显示屏的老化信息对应的背光电参数的补偿值,利用该背光电参数的补偿值对显示屏进行背光电参数的补偿,以提高显示屏的显示效果。
本申请实施例的电子设备的显示控制方法中,获取显示屏的老化信息,其中,老化信息,是采用光传感器对显示屏进行检测得到的,根据老化信息对显示屏进行背光电参数的补偿,本实施例中通过屏下设置的光传感器能够对显示屏进行准确的光学测量,避免了环境光的干扰,也不需要在屏外单独设置光传感器,实现了屏下传感器的复用,降低了成本,同时,根据屏下光传感器的测量结果确定的显示屏的老化信息,进行背光电参数的补偿,改善了显示屏的显示效果,解决了现有技术中无法准确的确定显示屏的老化信息并改善显示效果的技术问题。
通过上一实施例的分析可知,通过屏下的光传感器对显示屏进行检测,可以确定显示屏的老化信息,从而实现对显示屏的背光电参数的补偿。而实际应用中,显示屏可以为一个,也可以为多个,当显示屏为多个时,多个显示屏当老化程度不一致时,导致多个显示屏拼合显示时显示效果不一致,从而影响用户的使用体验,因此,需要通过背光电参数的补偿,控制显示屏具有一致的显示效果。为此,本申请实施例提供了另一种电子设备的显示控制方法的可能的实现方式,以显示屏为两个为例进行说明,为了便于区分,称为第一显示屏和第二显示屏,其中,第一显示屏和第二显示屏可以为独立的两个显示屏,也可以为一个显示屏的两个显示区域,对此,本实施例中不作限定。其中,光传感器包括第一光传感器和第二光传感器,第一光传感器设置在第一显示屏下方,用于对第一显示屏进行光学检测,第二光传感器设置在第二显示屏下方,用于对第二显示屏进行光学检测,为了便于区分,将第一光传感器检测到的光学信号称为第一光学信号,将第二光传感器检测到的光学信号称为第二光学信号。
图2为本申请实施例提供的另一种电子设备的显示控制方法的流程示意图,如图2所示,该方法包括以下步骤:
步骤201,检测以确定第一显示屏和第二显示屏处于拼合显示状态。
本申请实施例中,第一显示屏和第二显示屏拼合显示时,需要对使用时长较长的显示屏进行电参数值的补偿,从而实现拼合显示时显示效果一致,因此,需要确定第一显示屏和第二显示屏是否相拼合的,作为一种可能的实现方式,可以在连接第一显示屏和第二显示屏的转轴内部设置角度传感器,检测第一显示屏和第二显示屏之间的夹角。根据角度传感器检测 到的夹角,确定第一显示屏和第二显示屏是否相拼合。例如,在一种可能的场景下,当检测到第一显示屏和第二显示屏之间的夹角为170至190度时,确定第一显示屏和第二显示屏相拼合。作为另一种可能的实现方式,可通过处理器查询是否同时给第一显示屏和第二显示屏提供驱动电流,若是,则确定第一显示屏和第二显示屏是相拼合的。步骤202,在第一显示屏和第二显示屏显示同一显示内容的情况下,控制第一光传感器和第二光传感器进行光学检测。
本申请实施例中,为了避免第一显示屏和第二显示屏显示不同的内容时,比如,一个显示屏显示白天的图像,一个显示屏显示夜晚的图像,因显示内容的影响,使得第一显示屏下方设置的第一光传感器,与第二显示屏下方设置的第二光传感器进行光学检测得到的光学信号不同,例如,光学信号为光强或光色,则控制第一显示屏和第二显示屏显示同一显示内容,以提高第一光传感器和第二光传感器检测到的光学信号的准确性。
步骤203,根据第一光传感器检测得到的第一光学信号,以及第二光传感器检测得到的第二光学信号,生成老化信息。
作为一种可能的实现方式,根据第一光传感器检测得到的第一光学信号与第二光传感器检测得到的第二光学信号之间的差值,生成老化信息。例如,光学信号为光强,第一光学信号则为第一光强值,第一光强值为50烛光(CD),第二光学信号则为第二光强值,第二光强值为30CD,第二光强值小于第一光强值,则确定第二显示屏老化程度大于第一显示屏,若以第一显示屏的第一光传感器检测到的第一光强值为基准,则确定第二显示屏的老化信息为20CD,即为确定的老化信息。
需要说明的是,根据光学信号差值确定的老化信息,在后续利用该老化信息进行背光电参数补偿时,需要根据光学信号的差值和背光电参数的对应关系,确定光学信号的差值对应的背光电参数差值,利用该背光电参数差值进行背光电参数的补偿。
作为另一种可能的实现方式,根据第一光传感器检测得到的第一光学信号,以及第二光传感器检测得到的第二光学信号,调整第一显示屏的背光电参数和/或第二显示屏的背光电参数,直至第一光光学信号和第二光学信号匹配,根据第一显示屏调整后的背光电参数与第二显示屏调整后的背光电参数之间的差值,确定老化信息。
进一步,将确定的显示屏的老化信息进行存储,以便于后续在第一显示屏和第二显示屏拼合显示时,根据存储的显示屏的老化信息对第一显示屏和/或第二显示屏进行背光电参数的补偿。
步骤204,获取老化信息,在第一显示屏和第二显示屏拼合显示时,根据老化信息对第一显示屏和/或第二显示屏进行背光电参数的补偿。
其中,背光电参数用于控制显示屏的光学信号,也就说第一显示屏的背光电参数用于控 制第一显示屏的第一光学信号,第二显示屏的背光电参数用于控制第二显示屏的第二光学信号,例如,背光电参数可以是显示屏的驱动电流值。
具体地,从存储器中获取存储的预先确定的老化信息,根据老化信息对第一显示屏和/或第二显示屏进行背光电参数的补偿,可以控制第一显示屏和第二显示屏在每次拼合显示时检测到的第一光学信号和第二光学信号相匹配,即实现第一显示屏和第二显示屏的显示效果的一致性。作为一种可能的实现方式,由于显示屏工作时长越长,则老化程度越大,在相同的光学信号下对应需要的背光电参数值也越大,因此对第一显示屏和第二显示屏中工作时长最长的显示屏补偿背光电参数差值,以使得第一显示屏和第二显示屏在每次拼合显示时第一光学信号和第二光学信号相匹配,例如,第一显示屏和第二显示屏为相同规格的显示屏,可获取的背光电参数为2mA,确定的背光电参数差值为1mA,则拼合显示时,可对使用时长最长的第一显示屏的背光电参数2mA的基础上补偿1mA,以使得每次拼合显示时,第一显示屏在3mA的背光电参数下获取的背光光强或光色,与第二显示屏在2mA的背光电参数下获取的背光光强或光色一致。作为另一种可能的实现方式,对确定的背光电参数差值减半,在第一显示屏和第二显示屏拼合显示时,对第一显示屏和第二显示屏中工作时长最长的显示屏增加背光电参数差值的一半,对另一个显示屏减少背光电参数差值的一半;或者是对第一显示屏和第二显示屏中测量到的光学信号较低的显示屏,增加背光电参数差值的一半,对另一个显示屏减少背光电参数差值的一半。例如,第一显示屏和第二显示屏一般为相同规格的显示屏,可获取的背光电参数为2mA,确定的背光电参数差值为1mA,则拼合显示时,可对使用时长最长的第一显示屏的背光电参数2mA补偿+0.5mA,对第二显示屏的背光电参数2mA的基础上补偿-0.5mA,以使得第一显示屏和第二显示屏在每次拼合显示时第一光学信号和第二光学信号相匹配,也即显示效果的一致。
需要说明的是,本实施例中是以第一显示屏和第二显示屏为独立的显示屏为例进行说明的,而实际应用中,第一显示屏和第二显示屏也可以为一个较大的显示屏的两个显示区域,为了保证显示屏的显示效果,也需要利用上述的方法获取老化信息,根据老化信息对第一显示屏和第二显示进行调整,以使得第一显示屏和第二显示屏显示效果一致,即使得第一显示屏和第二显示屏所属的显示屏显示效果较好,具体原理相同,此处不再赘述。
本申请实施例的电子设备的显示控制方法中,控制第一显示屏和第二显示屏显示同一显示内容的情况下,控制第一光传感器和第二光传感器进行光学检测,根据第一光传感器和第二光传感器检测到的光学信号,生成显示屏的老化信息,在第一显示屏和第二显示屏拼合显示时,根据老化信息对第一显示屏和/或第二显示屏进行背光电参数的补偿,通过老化信息调整第一显示屏和/或第二显示屏的背光电参数,以实现两个显示屏拼合显示时显示效果的匹配,解决现有技术中两个显示屏拼合显示时显示效果不一致的技术问题。
通过上述实施例的分析可知,第一显示屏和第二显示屏在使用过程中因用户的使用习惯等,会使得第一显示屏和第二显示屏老化程度不一样,一般情况下,累积使用时长越长的显示屏老化程度越大,因此,基于上一实施例,本实施例提供了又一种电子设备的显示控制方法的可能的实现方式,以具体说明基于使用时长确定背光电参数差值的过程。
图3为本申请实施例所提供的又一种电子设备的显示控制方法的流程示意图,如图3所示,该方法可以包括以下步骤:
步骤301,检测以确定第一显示屏和第二显示屏是否相拼合。
步骤302,在第一显示屏和第二显示屏显示同一显示内容的情况下,控制第一光传感器和第二光传感器进行光学检测。具体地,步骤301-步骤302具体可参照上一实施例中的步骤201-步骤202,原理相同,此处不再赘述。
步骤303,比较第一显示屏和第二显示屏的工作时长。
本申请实施例中,因显示屏的老化程度和使用时间是成正比的,也就是说使用时长越长的显示屏老化程度则越大,为了使得第一显示屏和第二显示屏在拼合显示时,能够实现第一光学信号和第二光学信号匹配,达到相同的显示效果,可以比较第一显示屏和第二显示屏的工作时长,确定工作时长更长的显示屏,作为一种可能的实现方式,可以在电子设备中设置对应第一显示屏和第二显示屏的计时器,通过比较第一显示屏对应的计时器的时间和第二显示屏对应的计时器的时间,确定使用时长最长的显示屏。作为另一种可能的实现方式,可以在第一显示屏和第二显示屏显示同一内容时,根据第一光学信号和第二光学信号,确定使用时长最长的显示屏,例如,将检测到的光强值较小或光色发黄程度较大的光传感器对应的显示屏确定为使用时长最长的显示屏。
步骤304,控制第一显示屏和第二显示屏处于同一亮度等级。
本申请实施例中,在第一显示屏和第二显示屏拼合显示时,为了确保第一显示屏和第二显示屏显示效果的一致性,会控制第一显示屏和第二显示屏的背光电参数,以使的第一显示屏和第二显示屏处于同一亮度等级,也就是说控制第一显示屏和第二显示屏在同一显示亮度等级下确定用于对背光电参数进行补偿的电参数差值,以提高背光参数补偿的准确性。
步骤305,对第一显示屏和第二显示屏中工作时长最长的显示屏进行背光电参数调整,以使第一光学信号和第二光学信号匹配。
步骤306,根据第一显示屏调整后的背光电参数和第二显示屏调整后的背光电参数之间的差值,确定老化信息。
其中,光传感器检测到的光学信号可以为光强或者是光色,当调整显示屏施加的背光电参数时,对应的光传感器检测到的光强或光色则不同,也就是光学信号不同。
本申请实施例中,背光电参数可以为显示屏的驱动电流,本实施例中以光传感器检测到 的光学信号为光强为例,进行说明,若第一显示屏和第二显示屏的驱动电流为2mA,若第一显示屏的工作时长最长,则第一显示屏的老化程度则会较大,第一显示屏和第二显示屏的显示效果则会存在差别,对应的第一光传感器和第二光传感器检测到的光强则不同,其中,光强对应的烛光值和显示屏的老化程度成反比,因此,可对第一显示屏的背光电参数进行调整,直至第一光传感器检测到的背光光强和第二光传感器检测到的背光光强相等时,使得调整后的第一显示屏和第二显示屏显示效果一致。同时,确定第一显示屏调整后的背光电参数为3mA,即确定了在第一显示屏和第二显示屏显示效果一致时,调整后的第一显示屏和第二显示屏的背光电参数差值则为1mA,即确定了显示屏的老化信息。
需要说明的是,光传感器检测到的光学信号为光色时,光色也可以反映显示屏的老化情况,例如,显示屏发黄程度越大,则说明显示屏老化越严重,利用光色确定老化信息和利用光强确定老化信息的原理相似,此处不再赘述。
步骤307,对背光电参数差值进行存储,以便后续在第一显示屏和第二显示屏拼合显示时,根据确定的背光电参数差值,对第一显示屏和第二显示屏中工作时长最长的显示屏的背光电参数值进行补偿。
本申请实施例中,若确定的显示屏的老化信息对应的背光电参数的差值为1mA,则在第一显示屏和第二显示屏拼合显示时,对工作时长最长的第一显示屏的背光电参数2mA的基础上补偿1mA,也就是说第一显示屏以背光驱动电流为3mA进行显示,第二显示屏以背光驱动电流为2mA进行显示,此时,第一光传感器检测到的第一光学信号和第二光传感器检测到的第二光学信号是匹配的,也就是说,第一显示屏通过背光电参数差值进行补偿后,和第二显示屏的显示效果一致,提高了用户的视觉体验。
本实施例中描述了电子设备的显示屏拼合显示时显示屏为两个,在实际应用场景中,电子设备的显示屏拼合显示时至少为两个,当三个显示屏拼合显示时,则控制三个显示屏显示同一显示内容,比较三个显示屏的使用时长,控制三个显示屏中工作时长最短的显示屏以外的另外两个显示屏调整背光电参数,以使得三个显示屏对应的光传感器检测到的光学信号相等后,根据三个显示屏调整后的背光电参数,分别确定三个显示屏中工作时长最短的显示屏和另外两个工作时长较长的显示屏的第一背光电参数差值和第二背光电参数差值,并在每次拼合显示时,利用第一背光电参数差值和第二背光电参数差值对应对三个显示屏中工作时长较长的两个显示屏的背光电参数值进行补偿。例如,三个显示屏分别称为第一显示屏、第二显示屏和第三显示屏,第一显示屏和第二显示屏的工作时长大于第三显示屏的工作时长,控制工作时长较长的第一显示屏和第二显示屏调整背光电参数,以使得三个显示屏对应的光传感器检测到的光学信号相等后,确定第一显示屏和第三显示屏的第一背光电参数差值,和第二显示屏和第三显示屏的第二背光电参数差值,并在每次拼合显示时,利用第一背光电参数 差值对第一显示屏进行补偿,和利用第二背光电参数差值对第二显示屏进行背光电参数值补偿。也就是说,当显示屏为多于两个显示屏时,也可以实现基于多个显示屏的老化程度测定确定对应的多个背光电参数差值,从而实现利用确定的多个背光电参数差值对多个显示屏的电参数进行补偿,实现电子设备的多个显示屏的显示效果的匹配。其中具体实现步骤可参照上述实施例中的解释说明,此处不再赘述。
本申请实施例的电子设备的显示控制方法中,确定第一显示屏和第二显示是拼合显示的,并在第一显示屏和第二显示屏显示相同的内容,并处于相同的亮度等级的情况下,确定用于进行背光电参数补偿的老化信息,因光传感器设置在显示屏下方,提高了对显示屏光学检测的准确性,同时,在第一显示屏和第二显示屏拼合显示时,利用确定的背光电参数的差值对第一显示屏中和第二显示屏中工作时长最长的显示屏进行背光电参数的补偿,以使得补偿后,第一显示屏和第二显示屏的背光光强匹配,从而实现显示效果的匹配,提高用户的视觉体验。
为了实现上述实施例,本申请还提出一种电子设备的显示控制装置,电子设备的显示屏下方设置有光传感器。
图4为本申请实施例提供的一种电子设备的显示控制装置的结构示意图。
如图4所示,该装置包括:获取模块31和补偿模块32。
获取模块32,用于获取显示屏的老化信息;其中,老化信息,是采用光传感器对所述显示屏进行检测得到的。
补偿模块32,用于根据老化信息对显示屏进行背光电参数的补偿。
进一步地,在本申请实施例的一种可能的实现方式中,显示屏包括第一显示屏和第二显示屏;光传感器包括设置于第一显示屏下方的第一光传感器,以及设置于第二显示屏下方的第二光传感器,所述装置还包括:检测模块、生成模块和确定模块。
检测模块,用于在所述第一显示屏和所述第二显示屏显示同一显示内容的情况下,控制所述第一光传感器和所述第二光传感器进行光学检测。
生成模块,用于根据所述第一光传感器检测得到的第一光学信号,以及所述第二光传感器检测得到的第二光学信号,生成所述老化信息。
确定模块,用于确定所述第一显示屏和所述第二显示屏处于拼合显示状态。
作为一种可能的实现方式,所述生成模块,具体用于:
根据所述第一光学信号与所述第二光学信号之间的差值,生成所述老化信息。
作为另一种可能的实现方式,所述生成模块,还包括:调整单元和确定单元。
调整单元,用于根据所述第一光学信号,以及所述第二光学信号,调整所述第一显示屏的背光电参数和/或所述第二显示屏的背光电参数,直至所述第一光学信号和所述第二光学 信号匹配。
确定单元,用于根据所述第一显示屏调整后的背光电参数与所述第二显示屏调整后的背光电参数之间的差值,确定所述老化信息。
作为一种可能的实现方式,所述第一显示屏和所述第二显示屏可相对转动,以使所述第一显示屏和所述第二显示屏拼合,上述补偿模块32,具体用于:
在所述第一显示屏和所述第二显示屏拼合显示时,根据所述老化信息对所述第一显示屏和/或所述第二显示屏进行背光电参数的补偿。
作为另一种可能的实现方式,上述补偿模块32,具体还用于:
对所述第一显示屏和所述第二显示屏中工作时长最长的显示屏进行所述背光电参数的补偿。
作为一种可能的实现方式,上述调整单元,具体用于:
比较所述第一显示屏和所述第二显示屏的工作时长,对所述第一显示屏和所述第二显示屏中工作时长最长的显示屏进行背光电参数调整,以使所述第一光学信号和所述第二光学信号匹配。
作为一种可能的实现方式,上述调整单元,具体还用于:
控制所述第一显示屏和所述第二显示屏处于同一亮度等级。
需要说明的是,前述对电子设备的显示方法实施例的解释说明也适用于该实施例的显示控制装置,此处不再赘述。
本申请实施例的电子设备显示控制装置中,确定第一显示屏和第二显示是拼合显示的,并在第一显示屏和第二显示屏显示相同的内容,并处于相同的亮度等级的情况下,确定用于进行背光电参数补偿的老化信息,因光传感器设置在显示屏下方,提高了对显示屏光学检测的准确性,同时,在第一显示屏和第二显示屏拼合显示时,利用确定的老化信息对第一显示屏和/或第二显示屏进行背光电参数的补偿,以使得补偿后,第一显示屏和第二显示屏的光学信号匹配,从而实现显示效果的匹配,提高用户的视觉体验。
为了实现上述实施例,本申请实施例提出了一种电子设备,电子设备包括显示屏,以及显示屏下方设置的光传感器;
电子设备还包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,处理器与显示屏和光传感器电连接,处理器运行计算机程序以执行前述方法实施例所述的显示控制方法。
基于上一实施例,本实施例还提供了另一种电子设备,具体说明了电子设备包含两个显示屏的情况,为了便于说明称为第一显示屏和第二显示屏,第一显示屏和第二显示屏可以为两个独立的显示屏,也可以为一个显示屏的不同显示区域,本实施例中不作限定。
图5为本申请实施例所提供的一种电子设备的结构示意图,如图5所示,电子设备包括可转动连接的第一主体部分40和第二主体部分50,电子设备还包括设置于第一主体部分40的第一显示屏401、设置于第二主体部分50的第二显示屏501;第一主体部分40和第二主体部分50可相对转动,带动第一显示屏401和第二显示屏501拼合;第一显示屏401下方设置有第一光传感器402,第二显示屏501下方设置有第二光传感器502。
主体内部设置有存储器505、处理器504及存储在存储器上并可在处理器上运行的计算机程序,处理器504与第一显示屏401、第二显示屏501、第一光传感器402和第二光传感器502电连接,处理器504运行计算机程序以执行前述方法实施例所述的显示控制方法。
作为一种可能的实现方式,第一光传感器402位于第一显示屏401的中部,第一光传感器402的入光面朝向第一显示屏401的背光层。第二光传感器502位于第二显示屏501的中部,第二光传感器502的入光面朝向第二显示屏501的背光层。
其中,电子设备处于折叠状态下,第一主体部分的第一内表面朝向第二主体部分50的第二内表面,第一主体部分40具有与第一内表面相对的第一外表面403,第一显示屏401设置于第一外表面上403;第二主体部分50具有与第二内表面相对的第二外表面503,第二显示屏501设置于第二外表面503上。
电子设备处于折叠状态下时,主体部分的弯折方向可以分为两类,其中一类为外折,另一类为内折。下面将对这两种实现方式分别进行介绍。
外折的实现方式:
外折的第一种可能的实现方式,如图6所示,图6中所示的主体处于折叠状态下,第一主体部分40的第一内表面与第二主体部分50的第二内表面相对。第一主体部分40还具有与第一内表面相对的第一外表面,第二主体部分50具有与第二内表面相对的第二外表面,第一显示屏具体设置于第一外表面上,第二显示屏设置于第二外表面上。
外折的第二种可能的实现方式,如图7所示,主体处于折叠状态下,第一主体部分40的第一内表面与第二主体部分50的第二内表面相对,但第一内表面具有一突出区域,在图7所示的主体处于折叠状态下,第一内表面的突出区域与所述第二内表面非交叠。在所述第一内表面的突出区域设置有摄像模组,通过主体的折叠状态变化,改变摄像模组的拍摄角度。
在一种场景下,主体处于折叠状态,可以通过设置于第二主体部分50的第二显示屏进行显示,从而将该摄像模组作为前置摄像头。
在另一种场景下,主体处于展开状态下,可以同时通过设置于第一主体部分40和第二主体部分50的显示屏进行显示,从而该摄像模组可以作为后置摄像头。
通过同一摄像模组在不同场景下分别作为前置摄像头和后置摄像头,节省了硬件成本,提高了摄像模组的利用率。
需要说明的是,本领域技术人员可以知晓,基于以上实现方式,可以推得具有更多主体部分时的外折实现方式,例如:在第二主体部分为至少两个的情况下,相邻的两个第二主体部分可转动连接,在主体处于折叠状态下,相邻的两个第二主体部分的第二内表面相对,这里的相对包括了相互贴合、被间隔开但朝向相对。
内折的实现方式:
内折的第一种可能的实现方式,如图8所示,为内折的一种实现方式,图8中所示的主体处于折叠状态下,第一主体部分40的第一内表面朝向第二主体部分的第二内表面。第一主体部分40还具有与第一内表面相对的第一外表面,第二主体部分50具有与第二内表面相对的第二外表面,第一显示屏具体设置于第一外表面,第二显示屏具体设置于第二外表面上。
内折的第二种可能的实现方式,如图9所示,基于图8,第一主体部分40具有与第一内表面相对的第一外表面,第二主体部分50具有与第二内表面相对的第二外表面,在第一外表面设置有辅助显示屏。图9中仅示意了第一外表面设置有辅助显示屏的情况,本领域技术人员可以知晓,还可以在第二外表面设置辅助显示屏,或者,在第一外表面和第二外表面分别设置辅助显示屏。
在电子设备具有超过2个显示屏时,即可根据对多个显示屏的老化程度的测试,确定对应的多个背光电参数的差值,利用多个背光电参数的差值对使用时长较长的显示屏进行背光电参数的补偿,以实现多个显示屏拼合显示时,显示的背光亮度匹配,显示效果一致。
本领域技术人员可以知晓,基于以上实现方式,可以推得在具有更多主体部分时的外折实现方式,例如:在第二主体部分为至少两个的情况下,相邻的两个第二主体部分可转动连接,在主体处于折叠状态下,相邻的两个第二主体部分的第二内表面相对,这里的相对包括了相互贴合、被间隔开但朝向相对。
在以上内折的实现方式,相邻的主体部分通过转轴实现可转动连接,例如内折的实现方式一中,第一主体部分和所述第二主体部分之间可以设置有转轴。
本申请实施例的电子设备,包含的第一显示屏和第二显示屏可以拼合显示,可以根据确定的背光电参数差值,对第一显示屏和/或第二显示屏进行电参数的补偿,以使得第一显示屏和第二显示屏拼合显示时背光强度匹配,显示效果一致,提高了用户的视觉体验。
为了实现上述实施例,本申请实施例提出了一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现前述方法实施例所述的显示控制方法。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或 多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为,表示包括一个或更多个用于实现定制逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分,并且本申请的优选实施方式的范围包括另外的实现,其中可以不按所示出或讨论的顺序,包括根据所涉及的功能按基本同时的方式或按相反的顺序,来执行功能,这应被本申请的实施例所属技术领域的技术人员所理解。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤,例如,可以被认为是用于实现逻辑功能的可执行指令的定序列表,可以具体实现在任何计算机可读介质中,以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用,或结合这些指令执行系统、装置或设备而使用。就本说明书而言,"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下:具有一个或多个布线的电连接部(电子装置),便携式计算机盘盒(磁装置),随机存取存储器(RAM),只读存储器(ROM),可擦除可编辑只读存储器(EPROM或闪速存储器),光纤装置,以及便携式光盘只读存储器(CDROM)。另外,计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质,因为可以例如通过对纸或其他介质进行光学扫描,接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序,然后将其存储在计算机存储器中。
应当理解,本申请的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中,多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。如,如果用硬件来实现和在另一实施方式中一样,可用本领域公知的下列技术中的任一项或他们的组合来实现:具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路,具有合适的组合逻辑门电路的专用集成电路,可编程门阵列(PGA),现场可编程门阵列(FPGA)等。
本技术领域的普通技术人员可以理解实现上述实施例方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,该程序在执行时,包括方法实施例的步骤之一或其组合。
此外,在本申请各个实施例中的各功能单元可以集成在一个处理模块中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。
上述提到的存储介质可以是只读存储器,磁盘或光盘等。尽管上面已经示出和描述了本申请的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本申请的限制,本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (22)

  1. 一种电子设备的显示控制方法,其特征在于,所述电子设备的显示屏下方设置有光传感器,所述方法包括以下步骤:
    获取所述显示屏的老化信息;其中,所述老化信息,是采用所述光传感器对所述显示屏进行检测得到的;
    根据所述老化信息对所述显示屏进行背光电参数的补偿。
  2. 根据权利要求1所述的显示控制方法,其特征在于,所述显示屏包括第一显示屏和第二显示屏;所述光传感器包括设置于所述第一显示屏下方的第一光传感器,以及设置于所述第二显示屏下方的第二光传感器,所述获取老化信息之前,还包括:
    在所述第一显示屏和所述第二显示屏显示同一显示内容的情况下,控制所述第一光传感器和所述第二光传感器进行光学检测;
    根据所述第一光传感器检测得到的第一光学信号,以及所述第二光传感器检测得到的第二光学信号,生成所述老化信息。
  3. 根据权利要求2所述的显示控制方法,其特征在于,所述根据所述第一光传感器检测得到第一光学信号,以及所述第二光传感器检测得到第二光学信号,生成所述老化信息,包括:
    根据所述第一光学信号与所述第二光学信号之间的差值,生成所述老化信息。
  4. 根据权利要求2所述的显示控制方法,其特征在于,所述根据所述第一光传感器检测得到第一光学信号,以及所述第二光传感器检测得到第二光学信号,生成所述老化信息,包括:
    根据所述第一光学信号,以及所述第二光学信号,调整所述第一显示屏的背光电参数和/或所述第二显示屏的背光电参数,直至所述第一光学信号和所述第二光学信号匹配;
    根据所述第一显示屏调整后的背光电参数与所述第二显示屏调整后的背光电参数之间的差值,确定所述老化信息。
  5. 根据权利要求2-4任一所述的显示控制方法,其特征在于,所述第一显示屏和所述第二显示屏可相对转动,以使所述第一显示屏和所述第二显示屏拼合;所述根据所述老化信息对所述显示屏进行背光电参数的补偿,包括:
    在所述第一显示屏和所述第二显示屏拼合显示时,根据所述老化信息对所述第一显示屏和/或所述第二显示屏进行背光电参数的补偿。
  6. 根据权利要求5所述的显示控制方法,其特征在于,所述在所述第一显示屏和所述第二显示屏显示同一显示内容的情况下,控制所述第一光传感器和所述第二光传感器进行光 学检测之前,还包括:
    确定所述第一显示屏和所述第二显示屏处于拼合显示状态。
  7. 根据权利要求4所述的显示控制方法,其特征在于,所述调整所述第一显示屏的背光电参数和/或所述第二显示屏的背光电参数,直至所述第一光学信号和所述第二光学信号匹配,包括:
    比较所述第一显示屏和所述第二显示屏的工作时长;
    对所述第一显示屏和所述第二显示屏中工作时长最长的显示屏进行背光电参数调整,以使所述第一光学信号和所述第二光学信号匹配。
  8. 根据权利要求7所述的显示控制方法,其特征在于,所述对所述第一显示屏和所述第二显示屏中工作时长最长的显示屏进行背光电参数调整,以使所述第一光传感器和所述第二光传感器检测到的光学信号匹配之前,还包括:
    控制所述第一显示屏和所述第二显示屏处于同一亮度等级。
  9. 根据权利要求2所述的显示控制方法,其特征在于,所述根据所述老化信息对所述显示屏进行背光电参数的补偿,包括:
    比较所述第一显示屏和所述第二显示屏的工作时长;
    对所述第一显示屏和所述第二显示屏中工作时长最长的显示屏进行所述背光电参数的补偿。
  10. 一种电子设备的显示控制装置,其特征在于,所述电子设备的显示屏下方设置有光传感器,所述装置包括:
    获取模块,用于获取所述显示屏的老化信息;其中,所述老化信息,是采用所述光传感器对所述显示屏进行检测得到的;
    补偿模块,用于根据所述老化信息对所述显示屏进行背光电参数的补偿。
  11. 根据权利要求10所述的显示控制装置,其特征在于,所述显示屏包括第一显示屏和第二显示屏;所述光传感器包括设置于所述第一显示屏下方的第一光传感器,以及设置于所述第二显示屏下方的第二光传感器,所述装置,还包括:
    检测模块,用于在所述第一显示屏和所述第二显示屏显示同一显示内容的情况下,控制所述第一光传感器和所述第二光传感器进行光学检测;
    生成模块,用于根据所述第一光传感器检测的得到的第一光学信号,以及所述第二光传感器检测得到的第二光学信号,生成所述老化信息。
  12. 根据权利要求11所述的显示控制装置,其特征在于,所述生成模块,具体用于:
    根据所述第一光学信号与所述第二光学信号之间的差值,生成所述老化信息。
  13. 根据权利要求11所述的显示控制装置,其特征在于,所述生成模块,包括:
    调整单元,用于根据所述第一光学信号,以及所述第二光学信号,调整所述第一显示屏的背光电参数和/或所述第二显示屏的背光电参数,直至所述第一光学信号和所述第二光学信号匹配;
    确定单元,用于根据所述第一显示屏调整后的背光电参数与所述第二显示屏调整后的背光电参数之间的差值,确定所述老化信息。
  14. 根据权利要求11-13任一所述的显示控制装置,其特征在于,所述第一显示屏和所述第二显示屏可相对转动,以使所述第一显示屏和所述第二显示屏拼合;所述补偿模块,具体用于:
    在所述第一显示屏和所述第二显示屏拼合显示时,根据所述老化信息对所述第一显示屏和/或所述第二显示屏进行背光电参数的补偿。
  15. 根据权利要求14任一项所述的显示控制装置,其特征在于,所述装置,还包括:
    确定模块,用于确定所述第一显示屏和所述第二显示屏处于拼合显示状态。
  16. 根据权利要求13所述的显示控制装置,其特征在于,所述调整单元,具体用于:
    比较所述第一显示屏和所述第二显示屏的工作时长;
    对所述第一显示屏和所述第二显示屏中工作时长最长的显示屏进行背光电参数调整,以使所述第一光学信号和所述第二光学信号匹配。
  17. 根据权利要求16所述的显示控制装置,其特征在于,所述调整单元,具体还用于:
    控制所述第一显示屏和所述第二显示屏处于同一亮度等级。
  18. 根据权利要求11所述的显示控制装置,其特征在于,所述补偿模块,具体用于:
    比较所述第一显示屏和所述第二显示屏的工作时长;对所述第一显示屏和所述第二显示屏中工作时长最长的显示屏进行所述背光电参数的补偿。
  19. 一种电子设备,其特征在于,所述电子设备包括显示屏,以及所述显示屏下方设置的光传感器;
    所述电子设备还包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,所述处理器与所述显示屏和所述光传感器电连接,所述处理器运行所述计算机程序以执行如权利要求1-9任一项所述的显示控制方法。
  20. 根据权利要求19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;所述光传感器包括设置于所述第一显示屏下方的第一光传感器,以及设置于所述第二显示屏下方的第二光传感器;
    所述第一光传感器位于所述第一显示屏的中部,所述第一光传感器的入光面朝向所述第一显示屏的背光层;
    所述第二光传感器位于所述第二显示屏的中部,所述第二光传感器的入光面朝向所述第 二显示屏的背光层。
  21. 根据权利要求19所述的电子设备,其特征在于,所述电子设备包括转动连接的第一主体部分和第二主体部分,所述第一显示屏设置于所述电子设备的第一主体部分,所述第二显示屏设置于所述第二主体部分;在所述电子设备处于展开状态下所述第一显示屏和所述第二显示屏拼合;所述电子设备处于折叠状态下,所述第一主体部分的第一内表面朝向所述第二主体部分的第二内表面;
    所述第一主体部分具有与所述第一内表面相对的第一外表面,所述第一显示屏设置于所述第一外表面上;
    所述第二主体部分具有与所述第二内表面相对的第二外表面,所述第二显示屏设置于所述第二外表面上。
  22. 一种计算机可读存储介质,其上存储有计算机程序,其特征在于,该程序被处理器执行时实现如权利要求1-9任一项所述的显示控制方法。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109887453A (zh) * 2019-03-15 2019-06-14 Oppo广东移动通信有限公司 电子设备的显示控制方法、装置和电子设备
CN110189703B (zh) * 2019-06-28 2022-02-18 武汉天马微电子有限公司 一种显示面板和显示装置
CN110993654B (zh) * 2019-11-22 2022-08-09 京东方科技集团股份有限公司 显示装置及其制作方法
CN110910772A (zh) * 2019-12-13 2020-03-24 昆山工研院新型平板显示技术中心有限公司 一种双屏显示面板及显示装置
CN111211149A (zh) * 2020-01-08 2020-05-29 武汉华星光电半导体显示技术有限公司 显示屏及显示装置
CN111372002B (zh) * 2020-03-31 2021-11-16 联想(北京)有限公司 一种显示处理方法及电子设备
CN112069010B (zh) * 2020-09-03 2023-07-25 深圳宝新创科技股份有限公司 笔记本电脑的老化控制方法、装置及计算机可读存储介质
KR20220039014A (ko) * 2020-09-21 2022-03-29 삼성전자주식회사 조도 센서를 교정하는 전자 장치
CN112530380A (zh) * 2020-12-02 2021-03-19 Tcl华星光电技术有限公司 白平衡调整方法、装置及液晶显示器
CN115116390A (zh) * 2022-07-06 2022-09-27 Oppo广东移动通信有限公司 亮度补偿方法、装置、电子设备及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270445A (zh) * 2010-06-07 2011-12-07 普雷斯姆股份有限公司 用于拼接显示屏均匀性的邻域亮度匹配
CN104299601A (zh) * 2014-08-25 2015-01-21 京东方科技集团股份有限公司 拼接屏背光亮度自动调节方法及其装置、拼接屏
CN105654876A (zh) * 2016-03-31 2016-06-08 广东欧珀移动通信有限公司 具有显示屏老化补偿功能的电子装置及老化补偿方法
CN109887453A (zh) * 2019-03-15 2019-06-14 Oppo广东移动通信有限公司 电子设备的显示控制方法、装置和电子设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6244537B2 (ja) * 2012-10-04 2017-12-13 パナソニックIpマネジメント株式会社 Led表示器とこのled表示器を備える加熱調理器
KR20150039458A (ko) * 2013-10-02 2015-04-10 삼성전자주식회사 디스플레이장치 및 그 제어방법
CN108717840B (zh) * 2016-04-25 2019-09-27 Oppo广东移动通信有限公司 一种显示屏的调节方法、调节装置以及终端和介质产品
CN105741771A (zh) * 2016-04-25 2016-07-06 广东欧珀移动通信有限公司 一种发光元件的亮度确定方法、装置及移动终端

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270445A (zh) * 2010-06-07 2011-12-07 普雷斯姆股份有限公司 用于拼接显示屏均匀性的邻域亮度匹配
CN104299601A (zh) * 2014-08-25 2015-01-21 京东方科技集团股份有限公司 拼接屏背光亮度自动调节方法及其装置、拼接屏
CN105654876A (zh) * 2016-03-31 2016-06-08 广东欧珀移动通信有限公司 具有显示屏老化补偿功能的电子装置及老化补偿方法
CN109887453A (zh) * 2019-03-15 2019-06-14 Oppo广东移动通信有限公司 电子设备的显示控制方法、装置和电子设备

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