CN114241972A - Display device, control method of display device, and electronic apparatus - Google Patents
Display device, control method of display device, and electronic apparatus Download PDFInfo
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- CN114241972A CN114241972A CN202111629512.0A CN202111629512A CN114241972A CN 114241972 A CN114241972 A CN 114241972A CN 202111629512 A CN202111629512 A CN 202111629512A CN 114241972 A CN114241972 A CN 114241972A
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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
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2074—Display of intermediate tones using sub-pixels
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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
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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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
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
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- Computer Hardware Design (AREA)
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- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The embodiment of the application discloses a display device, a control method of the display device and electronic equipment, wherein the display device comprises: the display device comprises a non-display area, a display area and a controller, wherein the non-display area is a transparent area. The display device comprises an outer side and an inner side, and the non-display area is used for transmitting external light irradiated from the outer side to the inner side; the display area includes a plurality of pixels; the controller is used for controlling the working state of a plurality of pixels in the display area according to the external light so as to control the transmittance of the external light irradiating from the outer side to the inner side. The display device can adjust the color of the pixels in the display area according to the external light, thereby realizing the shading effect.
Description
Technical Field
The present application belongs to the field of display technologies, and in particular, to a display device, a control method of the display device, and an electronic apparatus.
Background
In daily life, automobiles have become a relatively wide range of vehicles, and when people drive the vehicles, the vehicles often irradiate the eyes of drivers when sunlight is relatively strong or the water flat on the road reflects the sunlight.
In the prior art, shading is realized by manually controlling the shading plate by a driver, but when the driver drives a complicated road section, the driver vacates hands to adjust the shading plate, so that potential safety hazards are caused.
Disclosure of Invention
The embodiment of the application provides a display device, a control method of the display device and electronic equipment.
In a first aspect, an embodiment of the present application provides a display device, including:
a non-display area which is a transparent area and is used for transmitting the external light irradiated from the outer side to the inner side;
a display area including a plurality of pixels;
and the controller is used for controlling the working state of the plurality of pixels in the display area according to the external light so as to control the transmittance of the external light irradiating from the outer side to the inner side.
Optionally, the display device further includes:
the light sensor is arranged in the preset distance range of the display area and used for detecting the light angle and the light intensity of the external light.
Optionally, the controller is configured to control a working state of the plurality of pixels in the display area according to the light angle and the light intensity of the external light.
Optionally, the display device further includes:
the angle sensor is used for acquiring a target angle between human eyes and the inner side of the display area and sending the target angle to the controller.
Optionally, the controller is configured to control a working state of the plurality of pixels in the display area according to the target angle, the light angle of the external light, and the light intensity.
Optionally, the display area includes:
a first display area; and
the first display area and the second display area are positioned on two opposite sides of the display device.
In a second aspect, an embodiment of the present application provides a method for controlling a display device, where the display device includes:
acquiring the light angle and the light intensity of the external light outside the display device irradiating into the display device;
if the light intensity is larger than a preset light intensity threshold value, determining a plurality of target pixels in a display area of the display device according to the light angle and the light intensity;
and controlling the target working pixels to be in a first working state so as to control the generated colors of the target pixels.
Optionally, before determining a plurality of target pixels in the display area of the display device according to the light angle and the light intensity if the light intensity is greater than a preset light intensity threshold, the method further includes:
acquiring a target angle between the inner side of the display area and human eyes;
if the light intensity is greater than a preset light intensity threshold, determining a plurality of target pixels in a display area of the display device according to the light angle and the light intensity, including:
and if the light intensity is greater than a preset light intensity threshold value, determining the target pixels in a display area of the display device according to the target angle, the light angle and the light intensity.
Optionally, after the controlling the plurality of target operating pixels to be in the first operating state to control the plurality of target pixels to generate the color, the method further includes:
continuously detecting the light intensity of the external light;
and if the light intensity of the external light is smaller than a preset light intensity threshold value, controlling the target working pixels to be in a second working state so as to control the target pixels not to generate colors.
In a third aspect, an embodiment of the present application further provides an electronic device, including:
a display device as described in any one of the above;
a memory storing a computer program;
a processor that executes the control method of the display apparatus according to any one of the above by calling the computer program stored in the memory.
The display device comprises a non-display area, a display area and a controller, wherein the non-display area is a transparent area. The display device comprises an outer side and an inner side, and the non-display area is used for transmitting external light irradiated from the outer side to the inner side; the display area includes a plurality of pixels; the controller is used for controlling the working state of a plurality of pixels in the display area according to the external light so as to control the transmittance of the external light irradiating from the outer side to the inner side. The display device can adjust the color of the pixels in the display area according to the external light, thereby realizing the shading effect.
Drawings
The technical solutions and advantages of the present application will become apparent from the following detailed description of specific embodiments of the present application when taken in conjunction with the accompanying drawings.
Fig. 1 is a first structural block diagram of a display device provided in an embodiment of the present application.
Fig. 2 is a second structural block diagram of a display device according to an embodiment of the present application.
Fig. 3 is a schematic view of a first working scenario of a display area according to an embodiment of the present application.
Fig. 4 is a schematic diagram of a second working scenario of the display area according to the embodiment of the present application.
Fig. 5 is a schematic diagram of a third working scenario of a display area according to an embodiment of the present application.
Fig. 6 is a fourth view of a display area according to an embodiment of the present disclosure.
Fig. 7 is a flowchart illustrating a control method of a display device according to an embodiment of the present application.
Fig. 8 is a block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In daily life, automobiles have become a relatively wide range of vehicles, and when people drive the vehicles, the vehicles often irradiate the eyes of drivers when sunlight is relatively strong or the water flat on the road reflects the sunlight.
In the prior art, shading is realized by manually controlling the shading plate by a driver, but when the driver drives a complicated road section, the driver vacates hands to adjust the shading plate, so that potential safety hazards are caused.
In order to solve the above technical problem, embodiments of the present application provide a display device, a control method of the display device, and an electronic apparatus. The display device can be applied to industrial products such as automobile windows and the like which need to adopt light transmission, can also be applied to electronic products such as televisions and mobile phones, and can also be applied to household products such as windows and doors.
Referring to fig. 1, fig. 1 is a schematic view illustrating a first structure of a display device 100 according to an embodiment of the present disclosure.
The display device 100 includes a display region and a non-display region 130, wherein the non-display region 130 may be a transparent region, and the non-display region 130 may be used to transmit external light irradiated from the outside of the display device 100 to the inside of the display device 100. The non-display region 130 may be made of glass, plastic, or other materials, or may be made of a composite glass-plastic material.
The display area includes a first display area 110 and a second display area 120, and the first display area 110 and the second display area 120 may be disposed at opposite sides of the display device 100 with a non-display area 130 interposed between the first display area 110 and the second display area 120.
The material of the display area may be an OLED (Organic Light-Emitting Diode) display panel, or a display panel made of an inorganic Light-Emitting Diode material. The display area is also transparent without any current drive, for example the display area may be made of a transparent material, such as a transparent thin film material of indium tin oxide.
The display area includes a plurality of pixels, and the pixels may be in different operating states, for example, when the pixels are in a first operating state, the pixels may generate corresponding colors, such as blue, black, and the like. When the pixel is in the second working state, the area corresponding to the pixel may be without on-current, and the area where the pixel is located is transparent.
In some embodiments, the display device 100 further comprises a controller, which may be a processor. The controller may be disposed outside the display region and the non-display region 130 of the display device 100, and the controller may be connected to the control unit for controlling the pixels in the display region through the transparent flat cable, for example, the controller may be connected to the gate, the drain, and the source in the display region through the transparent flat cable.
The controller may be configured to control the operating states of the plurality of pixels in the display area according to the external light, so as to control the transmittance of the external light from the outside of the display device 100 to the inside of the display device 100.
For example, the controller may control the operating state of the plurality of pixels in the display area according to the light angle and the light intensity of the external light irradiated into the display area.
Referring to fig. 2, fig. 2 is a second schematic structural diagram of the display device 100 according to the embodiment of the present disclosure.
Wherein the display device 100 further comprises an angle sensor 160 and a light sensor. The light sensor may be arranged within a predetermined distance of the display area, for example a distance of only a few centimeters from the display area. The light sensor may be used to sense the intensity and angle of the light irradiated on the display device 100 by the external light.
In some embodiments, each of the different display areas may be provided with a corresponding light sensor, so that the light intensity and the light angle of the external light irradiated on the different display areas can be more accurately determined.
As shown in fig. 2, the first display area 110 is provided with a corresponding first light sensor 140, and the second display area 120 is provided with a corresponding second light sensor 150. The first light sensor 140 is used for sensing the light intensity and the light angle of the external light irradiated on the first display area 110, and the second light sensor 150 is used for sensing the light intensity and the light angle of the external light irradiated on the second display area 120.
In some embodiments, the electronic device may determine a first target pixel on the first display area 110 according to the light intensity and the light angle obtained by the first light sensor 140, and then control the target pixel to enter the first working state, so that the first target pixel is changed in color, for example, changed to black, thereby reducing the transmittance of external light from the outside of the display apparatus 100 to the inside of the display apparatus 100.
The electronic device may further determine a second target pixel on the second display area 120 according to the light intensity and the light angle obtained by the second light sensor 150, and then control the target pixel to enter the first working state, so that the second target pixel is changed in color, for example, changed into black, thereby reducing the transmittance of external light from the outside of the display device 100 to the inside of the display device 100.
In some embodiments, as shown in fig. 2, an angle sensor 160 may be disposed near the display area, such as angle sensor 160 disposed near first display area 110. The angle sensor 160 may also be disposed within a preset distance range of the first display area 110, and the angle sensor 160 may be a camera, a laser sensor, or the like. An angle sensor 160 may also be disposed near the second display area 120.
If human eyes need to look at the outer side of the display device 100 from the inner side of the display device 100, the angle sensor 160 is needed to acquire a target angle between the human eyes and the inner side of the display area, then the target angle is also used as a control factor, the controller determines a target pixel in the display area according to the target angle, the light intensity and the light angle, and finally the target pixel is controlled to enter a first working state, so that a corresponding color is generated.
In this way, the transmittance of external light passing through the display device 100 can be controlled, so that sufficient external light is ensured to irradiate human eyes, the human eyes can see the scenery outside the display device 100, meanwhile, due to the fact that the target pixels generate colors, certain shielding effect can be performed on the external light, and the phenomenon that the light passing through the inner side of the display device 100 is too much and the human eyes are stimulated is prevented.
It should be noted that, in the embodiment of the present application, the number of the display areas may be set according to actual requirements, for example, the display device 100 includes only one display area, and the other area is the non-display area 130. Alternatively, the display device 100 may be provided with only the display region and not the non-display region 130.
For more detailed understanding of the display device 100 provided in the embodiment of the present application, please refer to fig. 3, and fig. 3 is a schematic view of a first working scenario of the display device 100 provided in the embodiment of the present application.
Taking the first display area 110 as an example, after the external light irradiates the first display area 110, the first light sensor 140 may capture the light intensity and the light angle of the external light, and then transmit the light intensity and the light angle to the controller, and when the controller determines that the light intensity is greater than the preset light intensity threshold, the target pixel may be determined in the first display area 110 according to the light intensity and the light angle, and then the target pixel is controlled to enter the first working state, so that the target pixel generates a color.
As shown in fig. 3, the first display area 110 includes a first color-changing area 112 and a non-color-changing area 111, a pixel corresponding to the first color-changing area 112 is a target pixel, and the transmittance of the external light through the first color-changing area 112 can be reduced because the target pixel generates a color in the first color-changing area 112. The non-color-changing area 111 has no color, the non-color-changing area 111 can directly transmit external light, and pixels of the non-color-changing area 111 are in a second working state.
Referring to fig. 4, fig. 4 is a schematic view of a second working scenario of the display device 100 according to the embodiment of the present application.
The left side of the central axis PP is the outside of the display device 100, and the right side of the central axis PP is the inside of the display device 100. When the external light irradiates from the outside to the inside, the controller controls the target pixel of the first display region 110 to enter the first working state, and the target pixel generates a color, thereby forming a first color-changing region 112. When part of the external light irradiates the first color-changing area 112, the first color-changing area 112 can shield the external light to a certain extent, so that the transmittance of the external light is changed.
Other external light can penetrate through the non-color-changing regions 111 to enter human eyes, and the human eyes can watch the environment outside the display device 100 through the light penetrating through the non-color-changing regions 111.
Referring to fig. 5, fig. 5 is a schematic diagram of a third working scenario of the display device 100 according to the embodiment of the present application.
In the first display area 110, the determination of the target pixel is related to the light angle, and when the light angle is changed from the light angle in fig. 3, the controller will re-determine the target pixel according to the light angle and the light intensity, so as to form the first color-changing area 112 and the non-color-changing area 111 shown in fig. 5.
Since the first color-changing area 112 and the non-color-changing area 111 are changed, an effect similar to that of a louver window change is formed, thereby realizing that the first color-changing area 112 blocks external light from another angle. So that the light entering the human eye is soft and the human eye is prevented from being irritated.
When the display device 100 is applied to a windshield of an automobile, the shielding of sunlight can be realized, and the eyes of a driver are prevented from being stimulated by the outside, so that the driving safety of the driver is ensured.
When the display device 100 is applied to a window, the distribution of the color-changed regions and the non-color-changed regions 111 of the display region of the display device 100 can be changed according to the change of the solar ray. Therefore, when the window collects external light, the phenomenon that the light is too strong and the eyes of people are stimulated can be prevented.
Referring to fig. 6, fig. 6 is a fourth view of a display device 100 according to an embodiment of the present disclosure.
The first display area 110 includes a first color-changing area 112, a second color-changing area 113, a third color-changing area 114, and a non-color-changing area 111.
The first display area 110 shown in fig. 6 is different from the first display area 110 shown in fig. 3 in that a second color-changing region 113 and a third color-changing region 114 are additionally arranged between two adjacent first color-changing regions 112, so that the area of the non-color-changing region 111 shown in fig. 3 is reduced, that is, the area of the non-color-changing region 111 shown in fig. 3 is occupied by the additionally arranged second color-changing region 113 and third color-changing region 114.
When external light is incident to the first display area 110 from the same angle, the controller may drive the operating states of the pixels in the one or more color-changing areas according to the light intensity detected by the light sensor, for example, when the external light is weak, the controller may drive the color displayed by the first color-changing area 112 to be black, and the second color-changing area 113, the third color-changing area 114, and the non-color-changing area 111 to have no color; when the external light is enhanced, the controller may drive the first color-changing region 112, the second color-changing region 113, or the third color-changing region 114 to display black, and the third color-changing region 114, the second color-changing region 113, or the non-color-changing region has no color; when the external light is very strong, the controller may drive the first color-changing region 112, the second color-changing region 113, and the third color-changing region 114 to display black, and the non-color-changing region 111 has no color. It can be understood that, according to the difference of the external light intensity, the controller can control the shutters with different densities formed in the first display area 110, that is, multiple adjustment modes are set to adapt to different light scenes, so as to protect human eyes under different light intensities, and further protect the safety of a driver.
Of course, the first color-changing region 112, the second color-changing region 113, and the third color-changing region 114 may display different colors, respectively. For example, the first color-changing region 112 displays black, the second color-changing region 113 displays blue, and the third color-changing region 114 displays light blue.
Thus, the light transmittance of the different color-changing regions is different, for example, when the external light is directly emitted to the first color-changing region 112 at an angle of 90 degrees, the first color-changing region 112 displays black. When the external light is obliquely incident to the second color-changing region 113 at an angle of 120 degrees, the second color-changing region 113 displays blue. When the external light is obliquely incident to the third color-changed region 114 at an angle of 150 degrees, the third color-changed region 114 shows a pale blue color.
It should be noted that, for different color-changing regions, the colors generated by the target pixels of different color-changing regions may be different, and the colors generated by the target pixels of different color-changing regions may also be the same.
In some embodiments, the controller may change the distribution density of the first color-changing region 112, the second color-changing region 113, the third color-changing region 114, and the non-color-changing region 111 according to a change in actual ambient light. When the external light is strong, the controller is used to control the distribution density of the first color-changing area 112, the second color-changing area 113 and the third color-changing area 114 to be higher, and the distribution density of the non-color-changing area 111 to be lower. When the external light is weakened, the controller controls the distribution density of the first color-changing area 112, the second color-changing area 113 and the third color-changing area 114 to be lower, and the distribution density of the non-color-changing area 111 to be higher.
It should be noted that, in the embodiment of the present application, the display device 100 can be applied to a front windshield of an automobile, wherein the first display area 110 can be used for shielding stronger sunlight, and the second display area 120 can shield sunlight reflected by a water bank on a road, so that the light entering the eyes of a driver is soft.
Referring to fig. 7, fig. 7 is a flowchart illustrating a control method of a display device according to an embodiment of the present disclosure. The control method of the display device may include the steps of:
210. and obtaining the light angle and the light intensity of the external light irradiating into the display device.
In some embodiments, the electronic device may obtain the light intensity and the light angle of the external light through the light sensor.
220. And if the light intensity is greater than the preset light intensity threshold value, determining a plurality of target pixels in the display area of the display device according to the light angle and the light intensity.
If the light intensity of the external light is greater than the preset light intensity threshold value, the external light is stronger, and if the external light directly irradiates human eyes, the human eyes are stimulated, and even the vision of the human eyes is damaged.
A plurality of target pixels can now be determined in the display area of the display device based on the light angle and the light intensity. For example, when the light intensity is greater than the preset light intensity threshold, the light intensity range in which the light intensity is located can be determined. And then determining the size of the corresponding color-changing area according to the light intensity range in which the light intensity is positioned.
For example, the light intensity ranges are all above the preset light intensity threshold, and if the light intensity is within the first light intensity range, the size of each color-changing area is the area a. And if the light intensity is in a second light intensity range, the size of each color changing area is an area B, wherein the first light intensity range is smaller than the second light intensity range, and the area A is smaller than the area B.
The electronic equipment can determine the target position of the color-changing area in the display area according to the light angle, and then determine the pixel corresponding to the target position as the target pixel. The target pixel may be a plurality of pixels.
230. And controlling the plurality of target working pixels to be in a first working state so as to control the generated colors of the plurality of target pixels.
In some embodiments, the electronic device may control the plurality of target operating pixels to be in the first operating state to control the plurality of target pixels to generate color, such as to control the target pixels to generate black.
In some embodiments, the electronic device may further obtain a target angle between the inner side of the display area and human eyes, and determine a plurality of target pixels in the display area of the display device according to the target angle, the light angle, and the light intensity if the light intensity is greater than a preset light intensity threshold. And then controlling the plurality of target working pixels to be in a first working state so as to control the generated colors of the plurality of target pixels.
In some embodiments, the electronic device may further continue to detect the light intensity of the external light after controlling the plurality of target operating pixels to be in the first operating state to control the color generation of the plurality of target pixels; and if the light intensity of the external light is smaller than the preset light intensity threshold, controlling the plurality of target working pixels to be in a second working state so as to control the plurality of target pixels not to generate colors.
In the embodiment of the application, by obtaining the light angle and the light intensity of the external light irradiated into the display device outside the display device, if the light intensity is greater than the preset light intensity threshold value, a plurality of target pixels are determined in the display area of the display device according to the light angle and the light intensity, and the plurality of target working pixels are controlled to be in the first working state so as to control the color generation of the plurality of target pixels. Thereby controlling the transmittance of the external light from the outside of the display device to the inside of the display device.
An electronic device is further provided in the embodiment of the present application, please refer to fig. 8, and fig. 8 is a block diagram of the electronic device provided in the embodiment of the present application. The electronic device 1000 may include the display apparatus 100, a processor 300 having one or more processing cores, a memory 400 having one or more computer-readable storage media, and a computer program stored on the memory 400 and executable on the processor 300. The processor 300 is electrically connected to the memory 400. Those skilled in the art will appreciate that the electronic device configurations shown in the figures do not constitute limitations of the electronic device, and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
The processor 300 is a control center of the electronic device 1000, connects various parts of the whole electronic device 1000 by using various interfaces and lines, performs various functions of the electronic device 1000 and processes data by running or loading software programs and/or modules stored in the memory 400 and calling data stored in the memory 400, thereby performing overall monitoring of the electronic device 1000.
In the embodiment of the present application, the processor 300 in the electronic device 1000 loads instructions corresponding to processes of one or more application programs into the memory 400, and the processor 300 runs the application programs stored in the memory 400 according to the following steps, so as to implement various functions:
acquiring the light angle and the light intensity of external light irradiating into the display device;
if the light intensity is larger than a preset light intensity threshold value, determining a plurality of target pixels in a display area of the display device according to the light angle and the light intensity;
and controlling the plurality of target working pixels to be in a first working state so as to control the generated colors of the plurality of target pixels.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, embodiments of the present application provide a computer-readable storage medium, in which a plurality of computer programs are stored, and the computer programs can be loaded by a processor to execute the steps in any one of the control methods of the display device provided by the embodiments of the present application.
Wherein the storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various other media capable of storing program codes.
Since the computer program stored in the storage medium can execute the steps in any method for controlling a display device provided in the embodiments of the present application, the beneficial effects that can be achieved by any method for controlling a display device provided in the embodiments of the present application can be achieved, which are detailed in the foregoing embodiments and will not be described again here.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display device, the control method of the display device, and the electronic device provided in the embodiments of the present application are described in detail above, and specific examples are applied herein to explain the principles and implementations of the present application, and the description of the embodiments above is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A display device, characterized in that the display device comprises an outer side and an inner side, the display device further comprising:
a non-display area which is a transparent area and is used for transmitting the external light irradiated from the outer side to the inner side;
a display area including a plurality of pixels;
and the controller is used for controlling the working state of the plurality of pixels in the display area according to the external light so as to control the transmittance of the external light irradiating from the outer side to the inner side.
2. The display device according to claim 1, further comprising:
the light sensor is arranged in the preset distance range of the display area and used for detecting the light angle and the light intensity of the external light.
3. The display device according to claim 2, wherein the controller is configured to control an operating state of a plurality of pixels in the display area according to a light angle and a light intensity of the ambient light.
4. The display device according to claim 2, further comprising:
the angle sensor is used for acquiring a target angle between human eyes and the inner side of the display area and sending the target angle to the controller.
5. The display device according to claim 3, wherein the controller is configured to control an operation state of the plurality of pixels in the display area according to the target angle and the light intensity of the external light.
6. The display device according to any one of claims 1 to 5, wherein the display area includes:
a first display area; and
the first display area and the second display area are positioned on two opposite sides of the display device.
7. A control method of a display device, comprising:
acquiring the light angle and the light intensity of the external light outside the display device irradiating into the display device;
if the light intensity is larger than a preset light intensity threshold value, determining a plurality of target pixels in a display area of the display device according to the light angle and the light intensity;
and controlling the target working pixels to be in a first working state so as to control the generated colors of the target pixels.
8. The method as claimed in claim 7, wherein before determining a plurality of target pixels in a display area of the display device according to the light angle and the light intensity if the light intensity is greater than a preset light intensity threshold, the method further comprises:
acquiring a target angle between the inner side of the display area and human eyes;
if the light intensity is greater than a preset light intensity threshold, determining a plurality of target pixels in a display area of the display device according to the light angle and the light intensity, including:
and if the light intensity is greater than a preset light intensity threshold value, determining the target pixels in a display area of the display device according to the target angle, the light angle and the light intensity.
9. The method of claim 7, wherein after said controlling the plurality of target operating pixels to be in the first operating state to control the color generation of the plurality of target pixels, the method further comprises:
continuously detecting the light intensity of the external light;
and if the light intensity of the external light is smaller than a preset light intensity threshold value, controlling the target working pixels to be in a second working state so as to control the target pixels not to generate colors.
10. An electronic device, comprising:
a display device according to any one of claims 1 to 6;
a memory storing a computer program;
a processor that executes the control method of the display apparatus according to any one of claims 7 to 9 by calling the computer program stored in the memory.
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| CN202111629512.0A CN114241972B (en) | 2021-12-28 | 2021-12-28 | Display device, control method of display device, and electronic apparatus |
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| CN202111629512.0A CN114241972B (en) | 2021-12-28 | 2021-12-28 | Display device, control method of display device, and electronic apparatus |
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