WO2024119848A1

WO2024119848A1 - Eye protection method, display device, eye protection apparatus, and storage medium

Info

Publication number: WO2024119848A1
Application number: PCT/CN2023/109411
Authority: WO
Inventors: 罗光跃; 罗杰; 赵允国
Original assignee: Tcl通讯（宁波）有限公司
Priority date: 2022-12-07
Filing date: 2023-07-26
Publication date: 2024-06-13
Also published as: CN117079579A

Abstract

An eye protection method, a display device, an eye protection apparatus, and a storage medium. The eye protection method comprises: if a display screen is in a screen-on state and the brightness of an environment where the display screen is located is lower than a first brightness threshold, acquiring display information of a plurality of display areas of the display screen; determining corresponding driving information according to the display information; determining a corresponding light-emitting device according to the position of each display area on the display screen; and driving, according to the driving information, the corresponding light-emitting device to emit light, so that the emitted light matches each display area. The eye protection method can provide better visual experience for a user.

Description

Eye protection method, display device, eye protection device and storage medium

This application claims the priority of the Chinese patent application filed with the China Patent Office on December 7, 2022, with application number 202211562877.0, and invention name “An eye protection method, display device, eye protection device and storage medium”, the entire contents of which are incorporated by reference in this application.

Technical Field

The present application relates to the field of electronic technology, and in particular to an eye protection method, a display device, an eye protection apparatus and a storage medium.

Background technique

With the continuous development of technology, mobile phones can achieve a wide range of functions, and people spend more and more time using their mobile phones every day. This puts a great burden on people's eyes, especially when using mobile phones at night or in dark environments, which is particularly harmful to human eyes. Therefore, major electronic manufacturers have developed eye protection technology.

technical problem

In the related art, the eye protection effect of the eye protection technology is not ideal.

Technical Solutions

In a first aspect, an embodiment of the present application provides an eye protection method, which is applied to a display device, wherein the display device includes a display screen and a light emitter arranged at intervals, including:

If the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, obtaining display information of multiple display areas of the display screen;

Determine corresponding driving information according to the display information of each of the display areas;

Determine a corresponding light emitter according to the position of each display area on the display screen;

The corresponding light emitter is driven to emit light according to the driving information, so that the light emitted by the light emitter matches the corresponding display area.

In a second aspect, an embodiment of the present application provides a display device, including a display screen;

A plurality of light emitters are arranged at intervals from the display screen;

A processor is connected to the display screen and the light emitter, and the processor is used for:

In a third aspect, an embodiment of the present application provides an eye protection device, wherein the display device includes a display screen and a light emitter arranged at intervals, and the device includes:

an acquisition module, configured to acquire display information of multiple display areas of the display screen if the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold;

A first determining module, configured to determine corresponding driving information according to display information of each display area;

A second determination module, configured to determine a corresponding light emitter according to a position of each display area on the display screen;

The driving module is used to drive the corresponding light emitter to emit light according to the driving information, so that the light emitted by the light emitter corresponding to each display area matches the display area.

In a fourth aspect, an embodiment of the present application provides a storage medium having a computer program stored thereon. When the computer program is executed on a computer, the computer is caused to execute an eye protection method. The eye protection method includes:

Determine corresponding driving information according to the display information of each display area;

Beneficial Effects

In this embodiment, the display screen is divided into a plurality of display areas, and the corresponding driving information is determined according to the display information of each of the display areas, and the corresponding light emitter is driven to emit light according to the driving information, so that the light emitted by the light emitter matches the corresponding display area. By driving the corresponding light emitter to emit light, the light emitted by the light emitter will illuminate the environment where the corresponding display area is located, so that the display screen is not in a dark environment, and the stimulation of the small-scale screen imaging on the retina can be reduced, and eye fatigue can be relieved. In addition, in this embodiment, the display screen is divided into a plurality of display areas, and each display area displays a different picture in real time, so the display information corresponding to different display areas, such as brightness information or color information, is different, and the light emitted by the light emitter matches the corresponding display area, such as the light brightness of the light emitter matches the brightness of the corresponding display area, and/or, the light color of the light emitter matches the color of the corresponding display area, so that the light emitted by the light emitter not only extends the light emitted by the display area, but also the light emitted by the light emitter can be more matched and coordinated with the picture of the corresponding display area, so that the picture displayed on the display screen and the light emitted by the light emitter are better integrated, providing users with a better visual experience.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a first flow chart of an eye protection method provided in an embodiment of the present application.

FIG. 2 is a first division method of a display screen provided in an embodiment of the present application.

FIG. 3 is a second division method of the display screen provided in an embodiment of the present application.

FIG. 4 is a third division method of the display screen provided in an embodiment of the present application.

FIG5 is a schematic diagram of a second flow chart of the eye protection method provided in an embodiment of the present application.

FIG6 is a schematic diagram of a third flow chart of the eye protection method provided in an embodiment of the present application.

FIG. 7 is a schematic diagram of the structure of the eye protection device provided in an embodiment of the present application.

FIG. 8 is a schematic diagram of a first structure of a display device provided in an embodiment of the present application.

FIG. 9 is a schematic diagram of a second structure of a display device provided in an embodiment of the present application.

Embodiments of the present application

Please refer to the drawings, where the same component symbols represent the same components. The principle of the present application is illustrated by implementing it in an appropriate computing environment. The following description is based on the illustrated specific embodiments of the present application, which should not be considered as limiting other specific embodiments of the present application that are not described in detail herein.

Please refer to Figure 1, which is a schematic diagram of the first flow chart of the eye protection method provided in an embodiment of the present application.

The eye protection method can be applied to a display device, which can be a device including a display screen such as a tablet computer, a smart phone, a television, etc. In this article, the display device is a mobile phone as an example for explanation. The process of the eye protection method may include: in 101, if the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, then obtaining display information of multiple display areas of the display screen.

Exemplarily, the display device may include an ambient light sensor, and the brightness of the environment in which the display device is located may be obtained through the ambient light sensor of the display device. If the brightness of the environment is lower than a first brightness threshold, it indicates that the display device is in a darker environment. If the brightness of the environment is higher than the first brightness threshold, it indicates that the display device is in a brighter environment. The first brightness threshold may be set as required.

In this embodiment, if the display screen is in the bright screen state and the brightness of the environment in which the display screen is located is lower than the first brightness threshold, it means that the user is using the display device in a dark environment. If the small range of light emitted by the display screen at this time produces a greater stimulation to the human eye, the damage to the human eye is particularly obvious.

In this embodiment, if it is detected that the user is using the display device in a dark environment, the eye protection mode can be automatically turned on to further obtain display information of multiple display areas of the display screen, and the display information may be, for example, brightness information, color information, etc.

The display screen can be divided into multiple display areas, for example, it can be divided into 2 display areas, 3 display areas or 4 display areas or more areas. For example, please refer to Figures 2 to 4. Figure 2 is a diagram of a display screen provided in an embodiment of the present application. A division method, FIG3 is a second division method of the display screen provided in an embodiment of the present application, and FIG4 is a third division method of the display screen provided in an embodiment of the present application.

In the first division mode, the display screen can be divided into two left and right areas, in the second division mode, the display screen can be divided into a top area and two left and right areas, for example, in a Y-shaped distribution, and in the third division mode, the display screen can be divided into four areas, for example, in an X-shaped distribution. It should be noted that this embodiment does not limit the number of display areas, nor does it limit the division mode of the display screen, and the sizes of multiple display areas can be the same or different.

In 102, corresponding driving information is determined according to the display information of each display area.

In 103, a corresponding light emitter is determined according to the position of each display area on the display screen.

In 104, the corresponding light emitter is driven to emit light according to the driving information, so that the light emitted by the light emitter matches the corresponding display area.

The display device includes a light emitting device arranged at a distance from the display screen. Specifically, the display device includes a rear shell arranged opposite to the display screen, and four sides arranged around the display screen, namely upper, lower, left and right four sides. The rear shell includes four first areas adjacent to the four sides, namely upper, lower, left and right four first areas. The light emitting device can be arranged on the four sides, or in the four first areas of the rear shell.

The corresponding light emitter is determined according to the position of each display area on the display screen. It can be understood that the light emitter closest to each display area is the light emitter corresponding to the display area, and the light emitted by the light emitter can extend the light emitted by the corresponding display area, which is equivalent to expanding the outward boundary of the display area.

Exemplarily, in the first division method, the display screen is divided into two left and right display areas, and there can be two light emitters, namely a first light emitter set on the left side of the display screen or the left first area, and a second light emitter set on the right side of the display screen or the right first area. Then the left display area corresponds to the first light emitter, and the right display area corresponds to the second light emitter.

In the second division method, the display screen can be divided into three display areas, such as a top display area and two left and right display areas, for example, which can be distributed in a Y shape. The corresponding light emitters can be three, namely, a third light emitter arranged on the upper side of the display screen or the upper first area, a fourth light emitter arranged on the left side of the display screen or the left first area, and a fifth light emitter on the right side of the display screen or the right first area. Then the upper display area corresponds to the third light emitter, the left display area corresponds to the fourth light emitter, and the right display area corresponds to the fifth light emitter.

In the third division method, the display screen can be divided into four display areas, upper, lower, left and right, for example, in an X-shaped distribution, and the corresponding light emitters can be 4, respectively set at the sixth light emitter on the upper side or upper first area of the display screen, the seventh light emitter on the left side or left first area of the display screen, the eighth light emitter on the right side or right first area of the display screen, and the ninth light emitter on the lower side or lower first area of the display screen, then the upper display area corresponds to the sixth light emitter, the left display area corresponds to the seventh light emitter, the right display area corresponds to the eighth light emitter, and the lower display area corresponds to the ninth light emitter. This embodiment does not limit the number and position of the light emitters. For example, in the first division method, light emitters can also be set on the upper side or upper first area of the display screen, and/or on the lower side or lower first area of the display screen; for another example, in the second division method, light emitters can also be set on the lower side or lower first area of the display screen.

Exemplarily, the light emitters can be arranged according to the display areas, such as one light emitter corresponding to each display area, for example, three display areas correspond to three light emitters, and the positions of the multiple light emitters correspond to the positions of the multiple display areas; in another example, the light emitters may not be arranged according to the display areas, for example, light emitters may be arranged on the four sides or the four first areas, and different numbers of light emitters at different positions are used for light emission according to the number and division method of the display areas of the display screen. This embodiment does not limit the division method of the display screen, but the display area can be divided based on the boundary of the display screen, that is, each display area has a partial boundary, so that the light emitter can be arranged near its boundary, such as near the side or rear shell of the boundary, so that the light emitter is close to the corresponding display area.

This embodiment determines the corresponding driving information according to the display information of each display area, and drives the corresponding light emitter to emit light according to the driving information, so that the light emitted by the light emitter matches the corresponding display area. By driving the corresponding light emitter to emit light, the light emitted by the light emitter will illuminate the environment where the corresponding display area is located, so that the display screen is not in a dark environment, and the small The range of screen imaging on the retina stimulates and relieves eye fatigue. Moreover, this embodiment divides the display screen into multiple display areas, and each display area displays a different picture in real time. Therefore, the display information corresponding to different display areas, such as brightness information or color information, is different, and the light emitted by the light emitter matches the corresponding display area, such as the light brightness of the light emitter matches the brightness of the corresponding display area, and/or, the light color of the light emitter matches the color of the corresponding display area, so that the light emitted by the light emitter not only extends the light emitted by the display area, but also the light emitted by the light emitter can be more matched and coordinated with the picture of the corresponding display area, so that the picture displayed on the display screen and the light emitted by the light emitter are better integrated in brightness, providing users with a better visual experience.

Please refer to Figure 5, which is a second flow chart of the eye protection method provided in an embodiment of the present application. The flow may include: in 201, if the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, then the brightness information of each display area of the multiple display areas of the display screen is obtained.

In 202, based on the correspondence between the brightness information and the driving information of the light emitter, the driving information is obtained according to the brightness information of each display area.

In 203, a corresponding light emitter is determined according to the position of each display area on the display screen.

In 204, the corresponding light emitter is driven to emit light according to the driving information, so that the brightness information of the light emitted by the light emitter matches the brightness information of the corresponding display area.

Exemplarily, the display device may include an ambient light sensor, and the brightness of the environment in which the display device is located can be obtained through the ambient light sensor of the display device. If the brightness of the environment is lower than a first brightness threshold, it means that the display device is in a darker environment. If the brightness of the environment is higher than the first brightness threshold, it means that the display device is in a brighter environment.

If the display screen is in the bright screen state and the brightness of the environment in which the display screen is located is lower than the first brightness threshold, it means that the user is using the display device in a dark environment. If the small range of light emitted by the display screen at this time produces a greater stimulation to the human eye, the damage to the human eye is particularly obvious.

The display screen can be divided into a plurality of display areas, for example, it can be divided into 2 display areas, 3 display areas or 4 display areas or more areas. For example, please refer to Figures 2 to 4. In the first division method, the display screen can be divided into two left and right areas, in the second division method, the display screen can be divided into a top area and two left and right areas, for example, it can be distributed in a Y shape, and in the third division method, the display screen can be divided into four areas of top, bottom, left and right, for example, it can be distributed in an X shape.

The display device includes a light emitting device arranged at a distance from a display screen, the display device includes a rear shell arranged opposite to the display screen, and four side edges arranged around the display screen, the rear shell includes four first areas adjacent to the four side edges, the light emitting device can be arranged on the four sides, namely the upper, lower, left and right sides, or can be arranged in the four first areas of the rear shell, namely the upper, lower, left and right sides.

The corresponding light emitter is determined according to the position of each display area on the display screen. It can be understood that the light emitter closest to each display area is the light emitter corresponding to the display area, and the light emitted by the light emitter can extend the light emitted by the corresponding display area, relative to the outward boundary of the expanded display area.

Exemplarily, in the first division method, the display screen is divided into two left and right display areas, and there can be two light emitters, a first light emitter arranged on the left side of the display screen or the left first area, and a second light emitter arranged on the right side of the display screen or the right first area. Then the left display area corresponds to the first light emitter, and the right display area corresponds to the second light emitter.

In the second division method, the display screen can be divided into a top display area and two left and right display areas, for example, it can be distributed in a Y shape, and the corresponding light emitters can be three, namely, a third light emitter arranged on the upper side of the display screen or the upper first area, a fourth light emitter arranged on the right side of the display screen or the right first area, and a fifth light emitter arranged on the left side of the display screen or the left first area. Then the upper display area corresponds to the third light emitter, the left display area corresponds to the fourth light emitter, and the right display area corresponds to the fifth light emitter.

In the third division method, the display screen can be divided into four areas: up, down, left, and right. For example, it can be distributed in an X shape. There can be four corresponding light emitters, namely, a sixth light emitter arranged on the upper side or upper first area of the display screen, a seventh light emitter arranged on the right side or right first area of the display screen, an eighth light emitter arranged on the left side or left first area of the display screen, and a ninth light emitter arranged on the lower side or lower first area of the display screen. Then, the upper display area corresponds to the sixth light emitter, the left display area corresponds to the seventh light emitter, the right display area corresponds to the eighth light emitter, and the lower display area corresponds to the ninth light emitter.

This embodiment does not limit the way the display screen is divided, but the display area can be divided based on the boundary of the display screen, that is, each display area has a partial boundary, so that a light emitting device can be set near its boundary, such as near the side edge or rear shell of the boundary, so that the light emitting device is close to the corresponding display area.

In this embodiment, if it is detected that the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than the first brightness threshold, the brightness information of multiple display areas of the display screen is obtained. Each display area displays a different picture in real time, so the brightness information corresponding to different display areas is different.

In order to match the brightness information of the light emitted by the light emitter with the brightness information of the display area, the corresponding relationship between the brightness of the light emitter and the brightness information of the display area can be preset. For example, the corresponding relationship can be positively correlated. Then, the greater the brightness of the display area, the greater the brightness of the corresponding light emitter, and the smaller the brightness of the display area, the smaller the brightness of the corresponding light emitter. The light emitted by the light emitter will illuminate the environment where the corresponding display area is located. The display screen is not in a dark environment, which can reduce the stimulation of a small range of screen imaging on the retina and relieve eye fatigue. Moreover, the brightness of the light emitter will change with the brightness of the corresponding display area, so that the brightness of the ambient light matches the brightness of the corresponding display area, so that the display screen of the display screen can be more harmoniously integrated with the ambient light, providing users with a better visual experience.

Exemplarily, the light brightness of the light emitter can be adjusted in real time to 80%, 90% or other proportions of the brightness of the display area. It can be understood that the light brightness of the light emitter is slightly smaller than the brightness of the corresponding display area, so that the light emitted by the light emitter can not only harmoniously extend and expand the light emitted by the corresponding display area, but also the light emitted by the light emitter is relatively soft, making it more comfortable for the user's eyes.

This embodiment can obtain the brightness information of each display area in real time. For example, the brightness information of each display area can be the average brightness of each pixel in the display area. In another example, each pixel in each display area also has a different brightness weight. According to the brightness of each pixel and the corresponding brightness weight, the brightness information of the display area can be determined, so that the brightness information of each display area obtained is closer to the actual screen brightness. This embodiment does not limit the method of obtaining the brightness information of the display area. For example, the brightness information of the display area can also be obtained using methods such as the gradient weight method and the area sampling method.

Then, according to the brightness information of the display area, the brightness information of the corresponding matching light emitter is obtained, and then according to the correspondence between the brightness information and the driving information of the light emitter, the driving information of the corresponding light emitter is obtained, and the corresponding light emitter is driven to emit light according to the driving information, so that the light brightness of the light emitter can be accurately controlled. For example, in the third division method, the display screen is divided into 4 display areas, and the upper display area corresponds to the sixth light emitter, the left display area corresponds to the seventh light emitter, the right display area corresponds to the eighth light emitter, and the lower display area corresponds to the ninth light emitter. Then, the light brightness of the sixth light emitter matches the brightness of the upper display area, the light brightness of the seventh light emitter matches the brightness of the left display area, the light brightness of the eighth light emitter matches the brightness of the right display area, and the light brightness of the ninth light emitter matches the brightness of the lower display area, so that the light emitted by the light emitter not only extends the light emitted by the corresponding display area, but the light brightness of the light emitter is also more matched and coordinated with the picture brightness of the corresponding display area. The light emitted by the light emitter will illuminate the environment where the corresponding display area is located, so that the picture displayed on the display screen is better integrated with the ambient light in terms of brightness, providing users with a better visual experience.

In one embodiment, if the brightness information of the display area is lower than the second brightness threshold, the light emitter corresponding to the display area is controlled to emit light at the first brightness value. In this embodiment, even if the brightness information of the display area is very low, the light emitter is controlled to emit light at a lower first brightness value, so that the display screen is never in a very dark environment, thereby effectively alleviating the user's eyes and achieving a better eye protection effect.

Please refer to FIG6 , which is a schematic diagram of a third process of the eye protection method provided in an embodiment of the present application. The process may include:

In 301, if the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, three primary color information of a display picture of each display area in a plurality of display areas of the display screen is obtained.

In 302, based on the correspondence between the display three primary colors information and the driving information of the light emitter, the driving information is obtained according to the display three primary colors information of each display area.

In 303, a corresponding light emitter is determined according to the position of each display area on the display screen.

In 304, the corresponding light emitter is driven to emit light according to the driving information, so that the three primary color information of the light emitted by the light emitter matches the three primary color information of the display picture of the corresponding display area.

The difference between this embodiment and the previous embodiment is that the display information of the display area obtained is the three primary color information of the display area display screen, and the three primary color information is RGB value, and RGB value refers to the combination of values based on the three basic colors of red (Red, R), green (Green, G), and blue (Blue, B) for representing the color of the screen, wherein the range of each value is: R [0, 255], G [0, 255], B [0, 255]. By obtaining the RGB value of the display area display screen, the color information of the display area can be obtained, and the color information can include information such as the hue, saturation and brightness of the color. Exemplarily, the color information of each display area can be the color average of each pixel point in the display area, and the color average value refers to the average value of the RGB values of all pixels in the display area. In another example, each pixel point in each display area also has a different color weight. According to the RGB value of each pixel point and the corresponding color weight, the color information of the display area can be determined, so that the obtained color information is closer to the actual color of the screen. This embodiment does not limit the method of obtaining the color information of the display area, for example, the color information of the display area can also be obtained by using the gradient weight method, the area sampling method and other methods. This embodiment can obtain the three-primary color information of the display picture of each display area in multiple display areas of the display screen in real time; based on the correspondence between the display three-primary color information and the driving information of the light emitter, the driving information is obtained according to the display three-primary color information of each display area; the corresponding light emitter is driven to emit light according to the driving information, so that the three-primary color information of the light emitted by the light emitter matches the three-primary color information of the display picture of the corresponding display area.

After obtaining the display three primary color information of the display area, that is, the color information, in order to realize the three primary color information of the light emitted by the light emitter, that is, the light color of the light emitter matches the color information of the display screen of the corresponding display area, the light color of the light emitter can be set to be displayed according to the color information of the display area. The light color of the light emitter will change in real time with the color change of the corresponding display area, and the light color of the light emitter will be consistent or nearly consistent with the color of the corresponding display area.

For example, in the third division method, the display screen is divided into four display areas, and the upper display area corresponds to the sixth light emitter, the left display area corresponds to the seventh light emitter, the right display area corresponds to the eighth light emitter, and the lower display area corresponds to the ninth light emitter. Then the light color of the sixth light emitter matches the color of the upper display area, the light color of the seventh light emitter matches the color of the left display area, the light color of the eighth light emitter matches the color of the right display area, and the light color of the ninth light emitter matches the color of the lower display area. As a result, the light emitted by the light emitter not only extends the light emitted by the corresponding display area, but the light color of the light emitter is also more matched and coordinated with the picture color of the corresponding display area. The light emitted by the light emitter will illuminate the environment where the corresponding display area is located, so that the picture displayed on the display screen is better integrated with the ambient light in color, providing users with a better visual experience.

In another embodiment, if the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, the brightness information of each display area of the display screen and the three-primary color information of the displayed picture of each display area can be obtained simultaneously, and the corresponding driving information is determined according to the brightness information of each display area and the three-primary color information of the displayed picture of each display area. The corresponding light emitting device is driven to emit light according to the driving information, so that the brightness information and color information of the light emitted by the light emitting device match the corresponding display area, so that the picture displayed on the display screen and the ambient light are better integrated in terms of brightness and color, thereby achieving the effect of eye protection while also enhancing the user's visual experience.

It should be noted that, for the parts not described in detail in this embodiment, reference can be made to the detailed description of the previous embodiment and will not be repeated here.

In one embodiment, the light emitting device corresponding to each display area includes multiple light emitting units; driving the corresponding light emitting device to emit light according to driving information includes: obtaining a first area that is blocked and a second area that is not blocked for each light emitting device; controlling the light emitting unit corresponding to the first area not to emit light, and controlling the light emitting unit corresponding to the second area to emit light.

It is understandable that when a user uses a display device, such as a mobile phone, he/she will hold the mobile phone, so the light emitter may be partially blocked by the hand. For example, the light emitter includes a blocked first area and an unblocked second area. It is understandable that the blocked first area Even if the light-emitting unit corresponding to the blocked first area emits light, the light will be blocked and cannot normally illuminate the position where the display area is located. Therefore, by controlling the light-emitting unit of the blocked first area not to emit light, the power consumption of the light emitter can be saved.

It should be noted that if the display screen is in the bright screen state and the brightness of the environment in which the display screen is located is lower than the first brightness threshold, the eye protection method of any embodiment of the present application can be automatically turned on. Of course, the user can also turn on or off the eye protection method of any embodiment of the present application at any other time. In addition to the eye protection method of any of the above embodiments, the eye protection method of this embodiment also includes starting eye protection technologies such as low blue light, no flicker, and circular polarization, so that the display device has a better eye protection effect and improves the user experience of the display device.

Please refer to Figure 7, which is a structural schematic diagram of the eye protection device provided in an embodiment of the present application. The eye protection device 400 is applied to a display device, and the display device includes a display screen and a light emitter arranged at intervals. The eye protection device 400 includes an acquisition module 401, a first determination module 402, a second determination module 403 and a driving module 404.

The acquisition module 401 is used to: if the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, then acquire display information of multiple display areas of the display screen;

The first determination module 402 is used to: determine corresponding driving information according to the display information of each display area;

The second determination module 403 is used to: determine the corresponding light emitter according to the position of each display area on the display screen;

The driving module 404 is used to drive the corresponding light emitter to emit light according to the driving information, so that the light emitted by the light emitter corresponding to each display area matches the display area.

In one embodiment, the acquisition module 401 can be used to obtain brightness information of each display area in multiple display areas of the display screen; the first determination module 402 can be used to obtain driving information according to the brightness information of each display area based on the correspondence between the brightness information and driving information of the light emitter; the driving module 404 can be used to drive the corresponding light emitter to emit light according to the driving information, so that the brightness information of the light emitted by the light emitter matches the brightness information of the corresponding display area.

In one implementation, the driving module 404 may be configured to control a light emitter corresponding to the display area to emit light at a first brightness value if the brightness information of the display area is lower than a second brightness threshold.

In one embodiment, the acquisition module 401 can be used to acquire the three-primary color information of the display screen of each display area in multiple display areas of the display screen; the first determination module 402 can be used to obtain the driving information according to the display three-primary color information of each display area based on the correspondence between the display three-primary color information and the driving information of the light emitter; the driving module 404 can be used to drive the corresponding light emitter to emit light according to the driving information, so that the three-primary color information of the light emitted by the light emitter matches the three-primary color information of the display screen of the corresponding display area.

In one embodiment, the light emitter corresponding to each display area includes multiple light emitting units, and the driving module 404 can be used to: obtain a first area that is blocked and a second area that is not blocked for each light emitter; control the light emitting unit corresponding to the first area not to emit light, and control the light emitting unit corresponding to the second area to emit light.

Please refer to FIG. 8 , which is a schematic diagram of the structure of a display device provided in an embodiment of the present application. The display device 500 includes a display screen 501 , a plurality of light emitters 502 , a processor 503 and a housing 504 .

The display screen 501 may include multiple display areas, such as 2, 3, 4 or more display areas. Exemplarily, the display area may be divided based on the border of the display screen, that is, each display area has a partial border, so that the light emitter 502 may be arranged near its border so that the light emitter 502 is close to the corresponding display area. The display screen 501 may be used to display information input by a user or information provided to a user and various graphical user interfaces of the terminal, which may be composed of images, texts, icons, videos and any combination thereof.

A plurality of light emitters 502 are spaced apart from the display screen 501. Exemplarily, the display device 500 further includes a shell 504, which is the main carrier of the display device 500. The display screen 501 and the light emitters 502 are both arranged on the shell 504. The shell 504 includes a rear shell 505 arranged opposite to the display screen 501, and four side edges 506 arranged around the display screen 501. The rear shell 505 includes four first areas (not marked in the figure) adjacent to the four side edges 506, and at least two of the first areas are provided with light emitters 502. In another example, the display device 500 includes a plurality of side edges 506 arranged around the display screen, and at least two of the side edges 506 are provided with light emitters 502. In another example, the light emitter 502 is arranged in the first area and tilted toward the side edge 506, so that the light emitting direction of the light emitting surface of the light emitter 502 is both away from the display screen 501 and toward the side edge 506 of the display screen 501, for the display The fill light effect of display screen 501 is better, thereby achieving a better eye protection effect.

Exemplarily, at least one light-emitting unit group is provided in the light-emitting device 502, and each light-emitting unit group includes at least three primary color light-emitting units, so that the light-emitting device can emit light containing colors, so that the light-emitting color of the light-emitting device can match the color of the display screen in the corresponding display area, thereby improving the user's visual experience while protecting the eyes.

The processor 503 is the control center of the display device 500. It uses various interfaces and lines to connect various parts of the entire display device. By running or executing applications and calling data, it performs various functions of the display device 500 and processes data, thereby monitoring the display device 500 as a whole.

In this embodiment, the processor 503 of the display device 500 executes the following instructions:

If the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, then obtaining display information of multiple display areas of the display screen;

Determine corresponding driving information according to display information of each display area;

Determine the corresponding light emitter according to the position of each display area on the display screen;

In one implementation, in acquiring display information of multiple display areas of a display screen, the processor 503 executes:

Obtaining brightness information of each display area in a plurality of display areas of a display screen;

Determining corresponding driving information according to the display information of each display area includes:

Based on the correspondence between the brightness information and driving information of the light emitter, the driving information is obtained according to the brightness information of each display area; the corresponding light emitter is driven to emit light according to the driving information so that the light emitted by the light emitter matches the corresponding display area, including: the corresponding light emitter is driven to emit light according to the driving information so that the brightness information of the light emitted by the light emitter matches the brightness information of the corresponding display area.

In one embodiment, in acquiring display information of multiple display areas of the display screen, the processor 503 executes: acquiring brightness information of each display area of the multiple display areas of the display screen;

In determining the corresponding driving information according to the display information of each display area, the processor 503 executes: based on the corresponding relationship between the brightness information of the light emitter and the driving information, obtaining the driving information according to the brightness information of each display area;

In driving the corresponding light emitter to emit light according to driving information so that the light emitted by the light emitter matches the corresponding display area, the processor 503 executes: driving the corresponding light emitter to emit light according to the driving information so that the brightness information of the light emitted by the light emitter matches the brightness information of the corresponding display area.

In one embodiment, after acquiring brightness information of each display area in a plurality of display areas of the display screen, the processor 503 executes: if the brightness information of the display area is lower than a second brightness threshold, controlling the light emitter corresponding to the display area to emit light at a first brightness value.

In one embodiment, the light emitter includes a three-primary color light emitting unit, and in acquiring display information of multiple display areas of the display screen, the processor 503 executes: acquiring three-primary color information of a display image of each display area in the multiple display areas of the display screen;

In determining the corresponding driving information according to the display information of each display area, the processor 503 executes: based on the correspondence between the display three primary color information and the driving information of the light emitter, the driving information is obtained according to the display three primary color information of each display area; in driving the corresponding light emitter to emit light according to the driving information so that the light emitted by the light emitter matches the corresponding display area, the processor 503 executes: driving the corresponding light emitter to emit light according to the driving information so that the three primary color information of the light emitted by the light emitter matches the three primary color information of the display screen of the corresponding display area.

In one embodiment, the light emitter corresponding to each display area includes a plurality of light emitting units. In driving the corresponding light emitter to emit light according to the driving information, the processor 503 executes: obtaining a first area blocked and a second area not blocked of each light emitter;

The light-emitting units corresponding to the first area are controlled not to emit light, and the light-emitting units corresponding to the second area are controlled to emit light.

Please refer to Figure 9, which is a schematic diagram of a second structure of a display device provided in an embodiment of the present application. The display device 500 may also include a camera module 507, a battery 508, a radio frequency circuit 509, a control circuit 510, an input unit 511 and other components.

The camera module 507 can be used for video recording and image acquisition. It uses the lens to collect images and then transmits them to the photosensitive group in the camera. The image is processed by the circuit and control components, and then restored by software, and the image can be seen on the display screen.

The battery 508 may be used to supply power to various modules and components of the electronic device.

The radio frequency circuit 509 is used to send and receive radio frequency signals to communicate with network devices or other electronic devices through wireless communication. The control circuit 510 is electrically connected to the display screen 501 and is used to control the display screen 501 to display information.

The input unit 511 may be used to receive input numbers, character information or user feature information (eg, fingerprint), and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function controls.

It should be noted that the display device may also include components such as a microphone, a speaker, and an acceleration sensor.

It should be noted that, for the eye protection method of the embodiment of the present application, ordinary technicians in this field can understand that all or part of the processes of the eye protection method of the embodiment of the present application can be completed by controlling the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, such as stored in a memory, and executed by at least one processor. The execution process may include the process of the embodiment of the eye protection method. Among them, the storage medium can be a disk, an optical disk, a read-only memory (ROM), a random access memory (RAM), etc. In the above embodiments, the description of each embodiment has its own emphasis. For the part that is not described in detail in a certain embodiment, please refer to the detailed description of the eye protection method above, and it will not be repeated here.

The eye protection method, eye protection device, storage medium and display device provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

An eye protection method is applied to a display device, wherein the display device includes a display screen and a light emitter arranged at intervals, and includes:

If the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, obtaining display information of multiple display areas of the display screen;

Determine corresponding driving information according to the display information of each of the display areas;

Determine a corresponding light emitter according to the position of each display area on the display screen;

The corresponding light emitter is driven to emit light according to the driving information, so that the light emitted by the light emitter matches the corresponding display area.
The eye protection method according to claim 1, wherein the obtaining display information of the multiple display areas of the display screen comprises:

Acquire brightness information of each display area in a plurality of display areas of the display screen;

Determining the corresponding driving information according to the display information of each of the display areas comprises: obtaining the driving information according to the brightness information of each of the display areas based on the corresponding relationship between the brightness information of the light emitter and the driving information;

Driving the corresponding light emitter to emit light according to the driving information so that the light emitted by the light emitter matches the corresponding display area includes:

The corresponding light emitter is driven to emit light according to the driving information, so that the brightness information of the light emitted by the light emitter matches the brightness information of the corresponding display area.
The eye protection method according to claim 2, wherein after obtaining the brightness information of each display area in the plurality of display areas of the display screen, the method further comprises:

If the brightness information of the display area is lower than the second brightness threshold, the display area is controlled The corresponding light emitter emits light at a first brightness value.
The eye protection method according to claim 1, wherein the light emitter comprises a three-primary color light emitting unit, and the obtaining display information of the multiple display areas of the display screen comprises:

Acquire three primary color information of a display image in each of a plurality of display areas of the display screen;

Determining the corresponding driving information according to the display information of each of the display areas comprises: obtaining the driving information according to the display three primary colors information of each of the display areas based on the correspondence between the display three primary colors information of the light emitter and the driving information;

Driving the corresponding light emitter to emit light according to the driving information so that the light emitted by the light emitter matches the corresponding display area includes:

The corresponding light emitter is driven to emit light according to the driving information, so that the three primary color information of the light emitted by the light emitter matches the three primary color information of the display picture of the corresponding display area.
The eye protection method according to claim 1, wherein the light emitter corresponding to each of the display areas includes a plurality of light emitting units; and driving the corresponding light emitter to emit light according to the driving information includes:

Acquire a first area that is blocked and a second area that is not blocked of each of the light emitters;

The light-emitting unit corresponding to the first area is controlled not to emit light, and the light-emitting unit corresponding to the second area is controlled to emit light.
A display device, comprising:

Display screen;

A housing, wherein the display screen is arranged on the housing;

A plurality of light emitters are arranged at intervals from the display screen, and the light emitters are arranged on the housing;

A processor is connected to the display screen and the light emitter, and the processor is used for:

If the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, obtaining display information of multiple display areas of the display screen;

Determine corresponding driving information according to the display information of each of the display areas;

Determine a corresponding light emitter according to the position of each display area on the display screen;

The corresponding light emitter is driven to emit light according to the driving information, so that the light emitted by the light emitter matches the corresponding display area.
The display device according to claim 6, wherein in the acquiring of display information of the multiple display areas of the display screen, the processor is configured to: acquire brightness information of each display area in the multiple display areas of the display screen;

In the determining the corresponding driving information according to the display information of each of the display areas, the processor is used to: obtain the driving information according to the brightness information of each of the display areas based on the corresponding relationship between the brightness information of the light emitter and the driving information;

In the step of driving the corresponding light emitter to emit light according to the driving information so that the light emitted by the light emitter matches the corresponding display area, the processor is used to: drive the corresponding light emitter to emit light according to the driving information so that the brightness information of the light emitted by the light emitter matches the brightness information of the corresponding display area.
The display device according to claim 7, wherein, after acquiring the brightness information of each display area in the multiple display areas of the display screen, the processor is further used to: if the brightness information of the display area is lower than a second brightness threshold, control the light emitter corresponding to the display area to emit light at a first brightness value.
The display device according to claim 6, wherein the light emitter comprises three primary colors Light-emitting unit; in the acquisition of display information of multiple display areas of the display screen, the processor is used to: obtain three primary color information of the display screen of each display area in the multiple display areas of the display screen;

In the determining the corresponding driving information according to the display information of each of the display areas, the processor is used to: obtain the driving information according to the display three primary colors information of each of the display areas based on the corresponding relationship between the display three primary colors information of the light emitter and the driving information;

In the step of driving the corresponding light emitter to emit light according to the driving information so that the light emitted by the light emitter matches the corresponding display area, the processor is used to: drive the corresponding light emitter to emit light according to the driving information so that the three primary color information of the light emitted by the light emitter matches the three primary color information of the picture displayed in the corresponding display area.
The display device according to claim 6, wherein the light emitter corresponding to each of the display areas comprises a plurality of light emitting units; in driving the corresponding light emitter to emit light according to the driving information, the processor is further used to: obtain a first area that is blocked and a second area that is not blocked for each of the light emitters; control the light emitting unit corresponding to the first area not to emit light, and control the light emitting unit corresponding to the second area to emit light.
The display device according to claim 6, wherein the display device includes a rear shell arranged opposite to the display screen, and four side edges arranged around the display screen, the rear shell includes four first areas adjacent to the four side edges, and at least two of the first areas are provided with the light emitter.
The display device according to claim 11, wherein the light emitter is arranged in the first area and is inclined toward the side direction.
The display device according to claim 6, wherein the display device comprises a The display screen is provided with a plurality of side edges, and at least two of the side edges are provided with the light emitters.
The display device according to claim 6, wherein at least one light-emitting unit group is provided in the light-emitting device, and each of the light-emitting unit groups includes at least three primary color light-emitting units.
An eye protection device is applied to a display device, wherein the display device comprises a display screen and a light emitter arranged at intervals, and the device comprises:

an acquisition module, configured to acquire display information of multiple display areas of the display screen if the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold; a first determination module, configured to determine corresponding driving information according to the display information of each display area;

A second determination module, configured to determine a corresponding light emitter according to a position of each display area on the display screen;

The driving module is used to drive the corresponding light emitter to emit light according to the driving information, so that the light emitted by the light emitter corresponding to each display area matches the display area.
According to the eye protection device of claim 15, wherein the acquisition module is used to obtain the brightness information of each display area in the multiple display areas of the display screen; the first determination module is used to obtain the driving information according to the brightness information of each display area based on the correspondence between the brightness information and the driving information of the light emitter; the driving module is used to drive the corresponding light emitter to emit light according to the driving information, so that the brightness information of the light emitted by the light emitter matches the brightness information of the corresponding display area.
The eye protection device according to claim 16, wherein the driving module is used to control the light emitter corresponding to the display area to emit light at a first brightness value if the brightness information of the display area is lower than a second brightness threshold.
According to the eye protection device of claim 15, the acquisition module is used to obtain the three-primary color information of the display screen of each display area in the multiple display areas of the display screen; the first determination module is used to obtain the driving information according to the display three primary color information of each display area based on the correspondence between the display three primary color information and the driving information of the light emitter; the driving module is used to drive the corresponding light emitter to emit light according to the driving information, so that the three primary color information of the light emitted by the light emitter matches the three primary color information of the display screen of the corresponding display area.
The eye protection device according to claim 15, wherein the light emitter corresponding to each of the display areas includes a plurality of light emitting units; the driving module is used to obtain a first area that is blocked and a second area that is not blocked for each of the light emitters; and the light emitting unit corresponding to the first area is controlled not to emit light, and the light emitting unit corresponding to the second area is controlled to emit light.
A storage medium having a computer program stored thereon, wherein when the computer program is executed on a computer, the computer is caused to execute an eye protection method, the eye protection method comprising:

If the display screen is in a bright screen state and the brightness of the environment in which the display screen is located is lower than a first brightness threshold, obtaining display information of multiple display areas of the display screen;

Determine corresponding driving information according to the display information of each of the display areas;

Determine a corresponding light emitter according to the position of each display area on the display screen;

The corresponding light emitter is driven to emit light according to the driving information, so that the light emitted by the light emitter matches the corresponding display area.