CN111402834A - Brightness adjusting method, terminal and storage medium - Google Patents
Brightness adjusting method, terminal and storage medium Download PDFInfo
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- CN111402834A CN111402834A CN202010217107.7A CN202010217107A CN111402834A CN 111402834 A CN111402834 A CN 111402834A CN 202010217107 A CN202010217107 A CN 202010217107A CN 111402834 A CN111402834 A CN 111402834A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
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- G09G2320/0626—Adjustment of display parameters for control of overall brightness
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Abstract
The embodiment of the application discloses a brightness adjusting method, which is applied to a terminal for configuring a folding screen, wherein the folding screen comprises a first display area and a second display area which are connected in a folding manner, a first brightness detecting device is arranged in the first display area, and a second brightness detecting device is arranged in the second display area, and the method comprises the following steps: acquiring first brightness information of the first display area by using a first brightness detection device, and acquiring second brightness information of the second display area by using a second brightness detection device; determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information; and adjusting the first display area and the second display area to the same brightness according to the brightness difference information.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a brightness adjusting method, a terminal and a storage medium.
Background
With the continuous development of electronic technology, the display screen configured for the mobile phone, the tablet and other terminals is larger and larger, so that better use experience is provided for users. In order to meet the requirements of a user on ensuring a large display screen and convenience in carrying, a terminal having a foldable screen has been proposed in recent years.
At present, the display modes of the folding screen are generally divided into an unfolded state and a folded state. The unfolded state can be displayed in a full screen mode, and the folded state can have a part of displayed area and a part of undisplayed area. For the folding screen, the folding screen can be divided into a common folding display area and an abnormal folding display area, the service time of the common folding display area is obviously longer than that of the abnormal folding display area, and the brightness is attenuated quickly, so that the folding screen is in an unfolding state, and when the folding screen is used in a full screen mode, the brightness of the two areas is different, so that the overlapping position of the folding screen has an obvious boundary, the brightness is uneven, and the display effect is poor.
Disclosure of Invention
The embodiment of the application provides a brightness adjusting method, a terminal and a storage medium, wherein the brightness difference of two display areas in a folding screen is determined by utilizing a brightness detecting device, so that the brightness is automatically adjusted to be consistent, and the display effect of the folding screen is improved.
The technical scheme of the embodiment of the application is realized as follows:
the embodiment of the application provides a brightness adjusting method, which is applied to a terminal for configuring a folding screen, wherein the folding screen comprises a first display area and a second display area which are connected in a folding manner, a first brightness detecting device is arranged in the first display area, a second brightness detecting device is arranged in the second display area, and the method comprises the following steps:
acquiring first brightness information of the first display area by using the first brightness detection device, and acquiring second brightness information of the second display area by using the second brightness detection device;
determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information;
and adjusting the first display area and the second display area to the same brightness according to the brightness difference information.
In the foregoing solution, the acquiring, by the first brightness detecting device, first brightness information of the first display area and acquiring, by the second brightness detecting device, second brightness information of the second display area includes:
acquiring a plurality of first current densities of the first display area by using the plurality of first light-sensing sensors, and determining the plurality of first current densities as the first brightness information;
and acquiring a plurality of second current densities of the second display area by using the plurality of second light-sensing sensors, and determining an average value of the plurality of second current densities as the second brightness information.
In the foregoing solution, the determining the luminance difference information of the first display area and the second display area according to the first luminance information and the second luminance information includes:
determining the average value of the plurality of first current densities to obtain a first density average value;
determining the average value of the plurality of second current densities to obtain a second density average value;
and determining the brightness difference information according to the first density average value and the second density average value.
In the foregoing solution, the adjusting the first display area and the second display area to the same brightness according to the brightness difference information includes:
and adjusting the display signal quantity of the first display area and/or the second display area according to the brightness difference information so as to control the first display area and the second display area to be at the same brightness.
In the foregoing solution, the adjusting the display signal amount of the first display area and/or the second display area according to the brightness difference information includes:
when the brightness difference information represents that the brightness of the first display area is lower than that of the second display area and has a difference of a first difference value, increasing the display signal quantity of the first display area and/or reducing the display signal quantity of the second display area according to the first difference value;
and under the condition that the brightness difference information represents that the brightness of the second display area is lower than that of the first display area and has a second difference, increasing the display signal quantity of the second display area and/or reducing the display signal quantity of the first display area according to the second difference.
In the foregoing solution, after the adjusting the first display area and the second display area to the same brightness according to the brightness difference information, the method further includes:
after the preset waiting time, determining the brightness difference between the first display area and the second display area by using the first brightness detection device and the second brightness detection device again, and adjusting the first display area and the second display area to the same brightness again.
The embodiment of the application provides a terminal, which comprises a folding screen, a control module and a driving module;
the foldable screen comprises a first display area and a second display area which are connected in a foldable mode, wherein a first brightness detection device is arranged in the first display area, and a second brightness detection device is arranged in the second display area;
the control module is connected with the first brightness detection device, the second brightness detection device and the driving module;
the driving module is connected with the first display area and the second display area;
the first brightness detection device is used for acquiring first brightness information of the first display area;
the second brightness detection device is used for acquiring second brightness information of the second display area;
the control module is used for determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information;
and the driving module is used for adjusting the first display area and the second display area to the same brightness according to the brightness difference information.
In the above terminal, the first brightness detecting device is disposed below the cover plate of the first display region, and the second brightness detecting device is disposed below the cover plate of the second display region;
or, the first brightness detection device is arranged on the back panel driving circuit layer of the first display area, and the second brightness detection device is arranged on the back panel driving circuit layer of the second display area.
In the above terminal, the first brightness detecting device includes a plurality of first light-sensitive sensors, the second brightness detecting device includes a plurality of second light-sensitive sensors,
the plurality of first light-sensing sensors are used for acquiring a plurality of first current densities of the first display area and determining the plurality of first current densities as the first brightness information;
the second light-sensing sensors are used for acquiring second current densities of the second display area and determining the average value of the second current densities as the second brightness information.
In the above terminal, the control module is specifically configured to determine an average value of the plurality of first current densities to obtain a first density average value; determining the average value of the plurality of second current densities to obtain a second density average value; and determining the brightness difference information according to the first density average value and the second density average value.
In the above terminal, the driving module is specifically configured to adjust the display semaphore of the first display area and/or the second display area according to the brightness difference information, so as to control the first display area and the second display area at the same brightness.
In the terminal, the driving module is specifically configured to, when the brightness difference information indicates that the brightness of the first display area is lower than the brightness of the second display area and there is a difference between the brightness of the first display area and the brightness of the second display area, increase the display semaphore of the first display area and/or decrease the display semaphore of the second display area according to the first difference; and under the condition that the brightness difference information represents that the brightness of the second display area is lower than that of the first display area and has a second difference, increasing the display signal quantity of the second display area and/or reducing the display signal quantity of the first display area according to the second difference.
In the terminal, the control module is further configured to determine a brightness difference between the first display area and the second display area by using the first brightness detection device and the second brightness detection device again after a preset waiting time period elapses;
the driving module is further configured to adjust the first display area and the second display area to the same brightness again.
The embodiment of the application provides a terminal, which comprises a folding screen, a processor, a memory and a communication bus;
the foldable screen comprises a first display area and a second display area which are connected in a foldable mode, wherein a first brightness detection device is arranged in the first display area, and a second brightness detection device is arranged in the second display area;
the communication bus is used for realizing communication connection among the folding screen, the processor and the memory;
the processor is used for executing the brightness adjusting program stored in the memory so as to realize the brightness adjusting method.
An embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the brightness adjustment method described above.
The embodiment of the application provides a brightness adjusting method, which is applied to a terminal for configuring a folding screen, wherein the folding screen comprises a first display area and a second display area which are connected in a folding manner, a first brightness detecting device is arranged in the first display area, a second brightness detecting device is arranged in the second display area, and the method comprises the following steps: acquiring first brightness information of the first display area by using a first brightness detection device, and acquiring second brightness information of the second display area by using a second brightness detection device; determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information; and adjusting the first display area and the second display area to the same brightness according to the brightness difference information. According to the technical scheme, the brightness difference of the two display areas is determined by the brightness detection device, so that the brightness is automatically adjusted to be consistent, and the display effect of the folding screen is improved.
Drawings
Fig. 1 is a schematic flowchart of a brightness adjusting method according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of an exemplary distribution of light-sensitive sensors according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram illustrating a connection of an exemplary light sensor according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of an exemplary light sensor according to an embodiment of the present disclosure;
fig. 5 is a first schematic structural diagram of a terminal according to an embodiment of the present application;
FIG. 6 is a first schematic view of an exemplary deployment of a light-sensitive sensor provided in an embodiment of the present disclosure;
FIG. 7 is a second schematic view of an exemplary deployment of a light-sensitive sensor according to an embodiment of the present disclosure;
FIG. 8 is a schematic structural diagram of an exemplary backplane driver circuit provided in an embodiment of the present application;
fig. 9 is a schematic structural diagram of a terminal according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application provides a brightness adjusting method, which is applied to a terminal configured with a folding screen, wherein the folding screen comprises a first display area and a second display area which are connected in a folding manner, a first brightness detecting device is arranged in the first display area, and a second brightness detecting device is arranged in the second display area. Fig. 1 is a schematic flowchart of a brightness adjusting method according to an embodiment of the present disclosure. As shown in fig. 1, the method mainly comprises the following steps:
s101, acquiring first brightness information of a first display area by using a first brightness detection device, and acquiring second brightness information of a second display area by using a second brightness detection device.
In an embodiment of the application, the terminal may acquire the luminance information of the first display area by using the first luminance detecting device, and acquire the second luminance information of the second display area by using the second luminance detecting device.
It should be noted that, in the embodiment of the present application, in the foldable screen configured in the terminal, the first brightness detection device is a device for acquiring brightness information of the first display area, and the second brightness detection device is a device for acquiring brightness information of the second display area, and is disposed in the display module of the second display area. The specific first brightness detection device and the second brightness detection device may be determined and set according to actual requirements, and the embodiment of the present application is not limited.
Specifically, in an embodiment of the present application, the first brightness detecting device includes a plurality of first light-sensing sensors, the second brightness detecting device includes a plurality of second light-sensing sensors, the first brightness information of the first display area is acquired by the first brightness detecting device, and the second brightness information of the second display area is acquired by the second brightness detecting device, including: acquiring a plurality of first current densities of the first display area by using a plurality of first light-sensitive sensors, and determining the plurality of first current densities as first brightness information; and acquiring a plurality of second current densities of the second display area by using a plurality of second light-sensitive sensors, and determining the average value of the plurality of second current densities as second brightness information.
Fig. 2 is a schematic distribution diagram of an exemplary photo sensor according to an embodiment of the present disclosure. As shown in fig. 2, in the embodiment of the present application, one light-sensing sensor is disposed at each of four corners of the first display area, and each of the four light-sensing sensors is a first light-sensing sensor a, and one light-sensing sensor is disposed at each of four corners of the second display area, and each of the four light-sensing sensors is a second light-sensing sensor B. For each of the first photo sensors a in the first display region, one current density may be acquired, so that the four acquired current densities may be determined as the first luminance information. Accordingly, for each of the second photo sensors B in the second display region, the second current density may be acquired, so that the obtained four current densities may be determined as the second luminance information.
It is understood that, in the embodiment of the present application, in the case that the first brightness detecting device and the second brightness detecting device respectively include a plurality of light-sensitive sensors, each light-sensitive sensor is actually connected to the control module for implementing relevant control and processing in the terminal, as shown in fig. 3, and the subsequent brightness difference determination is also actually implemented by the control module of the terminal.
It should be noted that, in the embodiment of the present application, the first brightness detection device and the second brightness detection device may include a plurality of light-sensitive sensors, respectively, and of course, other devices that can detect the brightness of the display area may also be used, and the embodiment of the present application is not limited.
It should be noted that, in the embodiments of the present application, in order to increase the sensitivity of the light-sensitive sensors, one light-sensitive sensor in each display area may be composed of sub-sensors arranged in a plurality of pixel units in the display area, and the sub-sensors are actually also light-sensitive sensors. Fig. 4 is a schematic composition diagram of an exemplary light sensor according to an embodiment of the present disclosure. As shown in fig. 4, in the embodiment of the present application, one light-sensing sensor may be composed of four sub-sensors in four pixel units.
Specifically, in the embodiment of the present application, the first brightness detection device is disposed below the cover plate of the first display area, and the second brightness detection device is disposed below the cover plate of the second display area; or, the first brightness detector is disposed on the back panel driving circuit layer of the first display area, and the second brightness detector is disposed on the back panel driving circuit layer of the second display area, and the specific arrangement manner will be described in detail in the subsequent terminal structure section.
It should be noted that, in the embodiment of the present application, the number and the arrangement positions of the first light-sensing sensors and the second light-sensing sensors may be determined autonomously according to the display area size of the corresponding display area, and the like, so as to achieve the purpose of obtaining the first brightness information and the second brightness information most accurately. The number and the position of the first light-sensitive sensors and the second light-sensitive sensors are not limited in the embodiments of the present application.
S102, determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information.
In an embodiment of the application, after obtaining the first brightness information and the second brightness information, the terminal further determines a brightness difference between the first display area and the second display area by using the first brightness information and the second brightness information.
Specifically, in the embodiment of the present application, in a case that the first luminance information includes a plurality of first current densities and the second luminance information includes a plurality of second current densities, the determining, by the terminal, luminance difference information of the first display area and the second display area according to the first luminance information and the second luminance information includes: determining the average value of a plurality of first current densities to obtain a first density average value; determining the average value of a plurality of second current densities to obtain a second density average value; and determining brightness difference information according to the first density average value and the second density average value.
It can be understood that, in the embodiment of the present application, the first luminance information includes current densities at different positions of the first display area, that is, a plurality of first current densities, and a mean value of the plurality of first current densities may relatively accurately represent a current luminance condition of the first display area, where the larger the first density mean value is, the larger the luminance of the first display area is, the smaller the first density mean value is, and the smaller the luminance of the first display area is. Correspondingly, the larger the second density average value is, the larger the brightness of the second display area is, and the smaller the second density average value is, the smaller the brightness of the second display area is.
It should be noted that, in the embodiment of the present application, after obtaining the first density average value representing the luminance condition of the first display area and the second density average value representing the luminance condition of the second display area, the terminal may determine the luminance difference between the first display area and the second display area according to the first density average value and the second density average value, so as to obtain the luminance difference information. Specifically, a difference value between the first density average value and the second density average value may be directly used as the luminance difference information, and of course, the luminance difference information may also be calculated by using a specific calculation method according to the first density average value and the second density average value, which is not limited in the embodiment of the present application.
S103, adjusting the first display area and the second display area to the same brightness according to the brightness difference information.
In the embodiment of the application, after the terminal determines the brightness difference information, the first display area and the second display area can be adjusted to the same brightness according to the brightness difference information.
Specifically, in an embodiment of the present application, the adjusting, by the terminal, the first display area and the second display area to the same brightness according to the brightness difference information includes: and adjusting the display signal quantity of the first display area and/or the second display area according to the brightness difference information so as to control the first display area and the second display area to be at the same brightness.
It can be understood that, in the embodiment of the present application, the terminal may simultaneously adjust the display signal amount of the first display area and the second display area according to the brightness difference information, so that the first display area and the second display area are at the same brightness. Of course, the terminal may also adjust the display semaphore of any one of the first display area and the second display area according to the brightness difference information, so that the first display area and the second display area are at the same brightness. The more the display signal quantity is, the larger the brightness of the corresponding display area is, and the less the display signal quantity is, the smaller the brightness of the corresponding display area is. The specific adjustment method of the display semaphore is not limited in the embodiments of the present application.
Specifically, in an embodiment of the present application, the adjusting, by the terminal, the display semaphore of the first display area and/or the second display area according to the brightness difference information includes: under the condition that the brightness difference information represents that the brightness of the first display area is lower than that of the second display area and the difference is a first difference value, according to the first difference value, the display signal quantity of the first display area is increased and/or the display signal quantity of the second display area is reduced; and under the condition that the brightness difference information represents that the brightness of the second display area is lower than that of the first display area and the difference is a second difference, increasing the display signal quantity of the second display area and/or reducing the display signal quantity of the first display area according to the second difference.
It should be noted that, in the embodiment of the present application, when the brightness difference information indicates that the brightness of the first display area is lower than the brightness of the second display area, and the difference is a first difference value, in order to make the brightness of the first display area be the same as the brightness of the second display area, the terminal may perform brightness adjustment in three ways according to the first difference value. Wherein, the first mode is as follows: according to the first difference, increasing the display signal quantity of the first display area to increase the brightness of the first display area to the brightness of the second display area; the second way is: according to the first difference, reducing the display signal quantity of the second display area to reduce the brightness of the second display area to the brightness of the first display area; the third mode is as follows: according to the first difference, the display signal quantity of the first display area is increased, and the display signal quantity of the second display area is reduced, so that the brightness of the first display area and the brightness of the second display area are in the same brightness, for example, the first difference is 5, which represents that the brightness of the first display area is 5 units lower than that of the second display area, therefore, the terminal can increase the display signal quantity of the first display area by 3 units, and simultaneously, reduce the display signal quantity of the second display area, so that the brightness of the second display area is reduced by 2 units, and therefore the brightness of the first display area and the brightness of the second display area can be the same.
It should be noted that, in the embodiment of the present application, when the brightness difference information indicates that the brightness of the second display area is lower than the brightness of the first display area and is different by the second difference value, in order to make the brightness of the first display area and the brightness of the second display area the same, the terminal may perform brightness adjustment in three ways according to the second difference value. Wherein, the first mode is as follows: according to the second difference, increasing the display signal quantity of the second display area to increase the brightness of the second display area to the brightness of the first display area; the second way is: according to the second difference, reducing the display signal quantity of the first display area to reduce the brightness of the first display area to the brightness of the second display area; the third mode is as follows: according to the second difference, the display signal amount of the second display area is increased, and the display signal amount of the first display area is decreased, so that the brightness of the first display area and the brightness of the second display area are at the same brightness, for example, the second difference is 3, which represents that the brightness of the second display area is lower than the brightness of the first display area by 3 units, therefore, the terminal can increase the display signal amount of the second display area by 2 units, and simultaneously, decrease the display signal amount of the first display area, so that the brightness of the first display area and the brightness of the second display area are decreased by 1 unit, thereby the brightness of the first display area and the brightness of the second display area can be the same.
It can be understood that, in the embodiment of the application, the terminal can independently judge the brightness difference for the two display areas of the folding screen, so that brightness adjustment is performed, brightness of the two display areas is consistent, and better use experience is brought to a user.
Specifically, in the embodiment of the present application, after the terminal adjusts the first display area and the second display area to the same brightness according to the brightness difference information, the following steps may be further performed: after the preset waiting time, determining the brightness difference between the first display area and the second display area by using the first brightness detection device and the second brightness detection device again, and adjusting the first display area and the second display area to the same brightness again.
It should be noted that, in the embodiment of the present application, the terminal may repeatedly perform the determination of the brightness difference between the first display area and the second display area at a certain time interval, that is, a preset waiting time interval, so that when the brightness difference occurs again in the first display area and the second display area, the first display area and the second display area are adjusted to the same brightness again.
It should be noted that, in the embodiment of the present application, a preset waiting duration is stored in the terminal in advance, and a specific preset waiting duration may be determined according to an actual requirement, which is not limited in the embodiment of the present application.
It can be understood that, in the embodiment of the present application, in the process of determining the brightness difference between the first display area and the second display area, if it is determined that there is no brightness difference between the first display area and the second display area, that is, the brightness of the first display area and the brightness of the second display area are the same, brightness adjustment is not required, and the current display semaphore is maintained.
The embodiment of the application provides a brightness adjusting method, which is applied to a terminal for configuring a folding screen, wherein the folding screen comprises a first display area and a second display area which are connected in a folding manner, a first brightness detecting device is arranged in the first display area, a second brightness detecting device is arranged in the second display area, and the method comprises the following steps: acquiring first brightness information of the first display area by using a first brightness detection device, and acquiring second brightness information of the second display area by using a second brightness detection device; determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information; and adjusting the first display area and the second display area to the same brightness according to the brightness difference information. According to the technical scheme, the brightness difference of the two display areas is determined by the brightness detection device, so that the brightness is automatically adjusted to be consistent, and the display effect of the folding screen is improved.
An embodiment of the present application further provides a terminal, and fig. 5 is a schematic structural diagram of the terminal provided in the embodiment of the present application. As shown in fig. 5, the terminal includes a folding screen 501, a control module 502, and a driving module 503;
the folding screen 501 comprises a first display area 5011 and a second display area 5012 which are connected in a folding mode, wherein a first brightness detection device 50111 is arranged in the first display area 5011, and a second brightness detection device 50121 is arranged in the second display area 5012;
the control module 502 is connected to the first luminance detecting device 50111, the second luminance detecting device 50121 and the driving module 503;
the driving module 503 is connected with the first display area 5011 and the second display area 5012;
the first brightness detection device 50111 is configured to obtain first brightness information of the first display area 5011;
the second brightness detection device 50121 is configured to obtain second brightness information of the second display area 5012;
the control module 502 is configured to determine brightness difference information between the first display area 5011 and the second display area 5012 according to the first brightness information and the second brightness information;
the driving module 503 is configured to adjust the first display area 5011 and the second display area 5012 to the same brightness according to the brightness difference information.
Optionally, the first brightness detection device 50111 is disposed below the cover of the first display area 5011, and the second brightness detection device 50121 is disposed below the cover of the second display area 5012;
alternatively, the first luminance detecting device 50111 is disposed on the backplane driving circuit layer of the first display area 5011, and the second luminance detecting device 50121 is disposed on the backplane driving circuit layer of the second display area 5012.
Alternatively, the first brightness detecting device 50111 includes a plurality of first photo sensors, the second brightness detecting device 50121 includes a plurality of second photo sensors,
the plurality of first photo sensors are used for acquiring a plurality of first current densities of the first display area 5011 and determining the plurality of first current densities as the first brightness information;
the plurality of second photo sensors are configured to obtain a plurality of second current densities of the second display area 5012, and determine an average of the plurality of second current densities as the second luminance information.
Fig. 6 is a first schematic view illustrating a deployment of an exemplary light-sensitive sensor according to an embodiment of the present disclosure. As shown in fig. 6, the light sensor may be included in the first luminance detecting device 50111 and the second luminance detecting device 50112, that is, the first light sensor or the second light sensor, and the light sensor may be disposed under the cover plate of the corresponding display area, and in the case that the light emitting layer of the first display area emits light, the light passes through the light sensor, and the luminance information may be obtained.
It should be noted that, in the embodiment of the present application, as shown in fig. 6, when the light sensor is disposed under the cover plate of the display area, an external light sensor layer is actually formed under the cover plate.
Fig. 7 is a schematic deployment diagram of an exemplary light-sensitive sensor according to an embodiment of the present disclosure. As shown in fig. 7, a photo sensor may be included in the first and second luminance detecting devices 50111 and 50112, that is, a first photo sensor or a second photo sensor, and the photo sensor may be disposed in the backplane driving circuit layer of the corresponding display area to obtain luminance information, wherein the real plating layer and the backplane driving circuit layer correspond to the device layers in fig. 6. The specific distribution of the light sensors in the back panel driving circuit is shown in fig. 8.
Optionally, the control module 502 is specifically configured to determine a mean value of the plurality of first current densities to obtain a first density mean value; determining the average value of the plurality of second current densities to obtain a second density average value; and determining the brightness difference information according to the first density average value and the second density average value.
Optionally, the driving module 503 is specifically configured to adjust the display signal amount of the first display area 5011 and/or the second display area 5012 according to the brightness difference information, so as to control the first display area 5011 and the second display area 5012 at the same brightness.
Optionally, the driving module 503 is specifically configured to, when the brightness difference information indicates that the brightness of the first display area 5011 is lower than the brightness of the second display area 5012 and is different by a first difference value, increase the display signal amount of the first display area 5011 and/or decrease the display signal amount of the second display area 5012 according to the first difference value; in the case where the luminance difference information indicates that the luminance of the second display area 5012 is lower than the luminance of the first display area 5011 by a second difference value, the display signal amount of the second display area 5012 is increased and/or the display signal amount of the first display area 5011 is decreased according to the second difference value.
Optionally, the control module 502 is further configured to determine the brightness difference between the first display area 5011 and the second display area 5012 by using the first brightness detecting device 50111 and the second brightness detecting device 50121 again after a preset waiting time period elapses;
the driving module 503 is further configured to adjust the first display area 5011 and the second display area 5012 to the same brightness again.
Fig. 9 is a schematic structural diagram of a terminal according to an embodiment of the present application. As shown in fig. 9, the terminal includes a folding screen 901, a processor 902, a memory 903, and a communication bus 904;
the foldable screen 901 comprises a first display area and a second display area which are connected in a foldable manner, wherein a first brightness detection device is arranged in the first display area, and a second brightness detection device is arranged in the second display area;
the communication bus 904 is used for realizing communication connection among the folding screen 901, the processor 902 and the memory 903;
the processor 901 is configured to execute the brightness adjustment program stored in the memory 903, so as to implement the brightness adjustment method.
The embodiment of the application provides a terminal, wherein the terminal is provided with a folding screen, the folding screen comprises a first display area and a second display area which are connected in a folding mode, a first brightness detection device is arranged in the first display area, a second brightness detection device is arranged in the second display area, the terminal acquires first brightness information of the first display area by using the first brightness detection device and acquires second brightness information of the second display area by using the second brightness detection device; determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information; and adjusting the first display area and the second display area to the same brightness according to the brightness difference information. The terminal provided by the embodiment of the application utilizes the brightness detection device to determine the brightness difference of two display areas in the folding screen, so that the brightness is automatically adjusted to be consistent, and the display effect of the folding screen is improved.
An embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the brightness adjustment method. The computer-readable storage medium may be a volatile Memory (volatile Memory), such as a Random-Access Memory (RAM); or a non-volatile Memory (non-volatile Memory), such as a Read-Only Memory (ROM), a flash Memory (flash Memory), a Hard Disk (Hard Disk Drive, HDD) or a Solid-State Drive (SSD); or may be a respective device, such as a mobile phone, computer, tablet device, personal digital assistant, etc., that includes one or any combination of the above-mentioned memories.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of implementations of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart block or blocks and/or flowchart block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks in the flowchart and/or block diagram block or blocks.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application are included in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A brightness adjusting method is applied to a terminal configured with a folding screen, wherein the folding screen comprises a first display area and a second display area which are connected in a folding manner, a first brightness detecting device is arranged in the first display area, and a second brightness detecting device is arranged in the second display area, and the method comprises the following steps:
acquiring first brightness information of the first display area by using the first brightness detection device, and acquiring second brightness information of the second display area by using the second brightness detection device;
determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information;
and adjusting the first display area and the second display area to the same brightness according to the brightness difference information.
2. The method as claimed in claim 1, wherein the first brightness detection device comprises a plurality of first light-sensing sensors, the second brightness detection device comprises a plurality of second light-sensing sensors, and the acquiring the first brightness information of the first display area by the first brightness detection device and the acquiring the second brightness information of the second display area by the second brightness detection device comprises:
acquiring a plurality of first current densities of the first display area by using the plurality of first light-sensing sensors, and determining the plurality of first current densities as the first brightness information;
and acquiring a plurality of second current densities of the second display area by using the plurality of second light-sensing sensors, and determining an average value of the plurality of second current densities as the second brightness information.
3. The method of claim 2, wherein determining the luminance difference information of the first display area and the second display area according to the first luminance information and the second luminance information comprises:
determining the average value of the plurality of first current densities to obtain a first density average value;
determining the average value of the plurality of second current densities to obtain a second density average value;
and determining the brightness difference information according to the first density average value and the second density average value.
4. The method according to claim 1, wherein the adjusting the first display area and the second display area to the same brightness according to the brightness difference information comprises:
and adjusting the display signal quantity of the first display area and/or the second display area according to the brightness difference information so as to control the first display area and the second display area to be at the same brightness.
5. The method according to claim 4, wherein the adjusting the display semaphore of the first display region and/or the second display region according to the brightness difference information comprises:
when the brightness difference information represents that the brightness of the first display area is lower than that of the second display area and has a difference of a first difference value, increasing the display signal quantity of the first display area and/or reducing the display signal quantity of the second display area according to the first difference value;
and under the condition that the brightness difference information represents that the brightness of the second display area is lower than that of the first display area and has a second difference, increasing the display signal quantity of the second display area and/or reducing the display signal quantity of the first display area according to the second difference.
6. The method according to claim 1, wherein after adjusting the first display area and the second display area to the same brightness according to the brightness difference information, the method further comprises:
after the preset waiting time, determining the brightness difference between the first display area and the second display area by using the first brightness detection device and the second brightness detection device again, and adjusting the first display area and the second display area to the same brightness again.
7. A terminal is characterized by comprising a folding screen, a control module and a driving module;
the foldable screen comprises a first display area and a second display area which are connected in a foldable mode, wherein a first brightness detection device is arranged in the first display area, and a second brightness detection device is arranged in the second display area;
the control module is connected with the first brightness detection device, the second brightness detection device and the driving module;
the driving module is connected with the first display area and the second display area;
the first brightness detection device is used for acquiring first brightness information of the first display area;
the second brightness detection device is used for acquiring second brightness information of the second display area;
the control module is used for determining brightness difference information of the first display area and the second display area according to the first brightness information and the second brightness information;
and the driving module is used for adjusting the first display area and the second display area to the same brightness according to the brightness difference information.
8. The terminal of claim 7,
the first brightness detection device is arranged below the cover plate of the first display area, and the second brightness detection device is arranged below the cover plate of the second display area;
or, the first brightness detection device is arranged on the back panel driving circuit layer of the first display area, and the second brightness detection device is arranged on the back panel driving circuit layer of the second display area.
9. A terminal, characterized in that the terminal comprises a folding screen, a processor, a memory and a communication bus;
the foldable screen comprises a first display area and a second display area which are connected in a foldable mode, wherein a first brightness detection device is arranged in the first display area, and a second brightness detection device is arranged in the second display area;
the communication bus is used for realizing communication connection among the folding screen, the processor and the memory;
the processor is configured to execute the brightness adjustment program stored in the memory to implement the brightness adjustment method according to any one of claims 1 to 6.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the brightness adjustment method according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010217107.7A CN111402834A (en) | 2020-03-25 | 2020-03-25 | Brightness adjusting method, terminal and storage medium |
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| CN202010217107.7A CN111402834A (en) | 2020-03-25 | 2020-03-25 | Brightness adjusting method, terminal and storage medium |
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Application publication date: 20200710 |