CN112669773A - Color gamut adjusting method of display device, display device and readable storage medium - Google Patents
Color gamut adjusting method of display device, display device and readable storage medium Download PDFInfo
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Abstract
The invention discloses a color gamut adjusting method of a display device, which is applied to the display device, wherein a backlight component of the display device is provided with light-emitting components for forming different color gamuts, and the method comprises the following steps: determining a target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display equipment; determining a target light-emitting component to be lightened according to the target color gamut; illuminating the target light emitting assembly to display the image frame. The invention also provides a display device and a readable storage medium. The color gamut adjusting method of the display equipment increases the display color gamut and improves the color effect of image frame display.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a color gamut adjusting method of a display device, the display device and a readable storage medium.
Background
In recent years, in the field of display, the demand for display has been increasing with the development of display technology. The color gamut is used for representing the range of colors that can be displayed by the display, while the backlight light source is one of the main factors that affect the color gamut of the displayed image, and the traditional backlight component only has a fixed color gamut display range and cannot display colors outside the fixed color gamut range, so that the display color gamut is limited and the display effect is poor.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a color gamut adjusting method of a display device, the display device and a readable storage medium, and aims to solve the problem that the display color gamut is limited and the display effect is poor due to the fact that a traditional backlight component only has a fixed color gamut display range and cannot display colors outside the fixed color gamut range.
To achieve the above object, the present invention provides a color gamut adjusting method of a display device, applied to a display device whose backlight unit is provided with light emitting components for forming different color gamuts, the color gamut adjusting method of the display device including:
determining a target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display equipment;
determining a target light-emitting component to be lightened according to the target color gamut;
illuminating the target light emitting assembly to display the image frame.
Optionally, the step of determining the target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display device
Acquiring color values of all pixel points of the image frame to be displayed by the display equipment;
and determining the target color gamut of the image frame according to the color value of each pixel point and the color interval corresponding to each color gamut.
Optionally, the step of determining the target color gamut of the image frame according to the color value of each pixel point and the color interval value corresponding to each color gamut includes:
determining a color interval in which the color value of each pixel point is located;
determining the number of pixel points in each color gamut according to the pixel points corresponding to each color interval;
and taking the color gamut with the maximum number of pixel points as the target color gamut.
Optionally, before the step of lighting the target light emitting assembly to display the image frame, the color gamut adjusting method of the display device includes:
acquiring a currently lighted light emitting component;
if the light emitting component is different from the target light emitting component, closing the currently lighted light emitting component, and executing the step of lighting the target light emitting component to display the image frame.
Optionally, after the step of obtaining the currently lit light emitting component, the color gamut adjusting method of the display device includes:
and if the light-emitting component is the same as the target light-emitting component, keeping the currently lighted light-emitting component.
Optionally, the color gamut adjusting method of the display device further includes:
if the display equipment meets preset display conditions, acquiring a color difference value of each color gamut;
lightening a light-emitting component of a color gamut corresponding to the maximum color difference value in the color difference values of the color gamuts, wherein the preset display condition comprises that the display device is lightened when the device is started and/or the display device is lightened in a standby state;
and if the display equipment does not meet the preset display condition, executing the step of determining the target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display equipment.
Further, to achieve the above object, the present invention also provides a display device whose backlight unit is provided with light emitting components for forming different color gamuts, the display device including: a memory, a processor and a color gamut adjusting program of a display device stored in the memory and operable on the processor, the color gamut adjusting program of the display device implementing the steps of the color gamut adjusting method of the display device as described above when executed by the processor.
Optionally, the number of the light emitting assemblies is at least two, and the color gamut formed by the at least two groups of the light emitting assemblies is different.
Optionally, the light emitting assembly includes a first light emitting assembly including a blue light emitting element, a red light emitting element and a green light emitting element, and a second light emitting assembly including at least one light emitting element having a peak wavelength different from that of the light emitting elements in the first light emitting assembly.
Further, to achieve the above object, the present invention also provides a readable storage medium storing a color gamut adjusting program of a display device, which when executed by the processor, implements the steps of the color gamut adjusting method of the display device as described above.
According to the color gamut adjusting method, the display device and the readable storage medium of the display device, the backlight component based on the display device is provided with the light emitting assemblies for forming different color gamuts, if the display device needs to display an image frame to be displayed, the target color gamut of the image frame is determined through each pixel point of the image frame, the target light emitting assembly in the light emitting assemblies for forming the different color gamuts is determined based on the target color gamut, the purpose that the color gamut range displayed by the image frame is dynamically selected according to the image frame to be displayed is achieved by lighting the target light emitting assembly, the display color gamut is enlarged, and meanwhile, the color effect of image frame display is improved.
Drawings
Fig. 1 is a block diagram of a display device according to various embodiments of a method for adjusting a color gamut of the display device of the present invention;
FIG. 2 is a schematic diagram of two sets of light emitting elements forming different color gamuts;
fig. 3 is a flowchart illustrating a color gamut adjusting method of a display device according to a first embodiment of the present invention;
fig. 4 is a flowchart illustrating a color gamut adjusting method of a display device according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The display device is a terminal device with a display screen, wherein the terminal device with the display screen may include terminals such as a mobile phone, a tablet computer, a notebook computer, a palm top computer, a Personal Digital Assistant (PDA), and a Portable Media Player (PMP).
It will be appreciated by those skilled in the art that the construction according to an embodiment of the invention can also be applied to fixed type terminal devices with display screens, such as display screens applied to areas of urban transportation terminal stations, commercial buildings, etc., in addition to elements used specifically for mobile purposes.
Referring to fig. 1, fig. 1 is a block diagram illustrating a display device according to various embodiments of a color gamut adjusting method of the display device of the present invention, where the display device may include: memory 101, processor 102, and display unit 103. It will be understood by those skilled in the art that the block diagram of the display device shown in fig. 1 does not constitute a limitation of the display device, and that the display device may include more or less components than those shown, or some components may be combined, or a different arrangement of components.
The memory 101 stores therein an operating system and a color gamut adjustment program of the display device. The processor 102 is a control center of the display device, and the processor 102 executes the color gamut adjusting program of the display device stored in the memory 101 to implement the steps of the embodiments of the color gamut adjusting method of the display device of the present invention. The Display unit 103 includes a Display panel, which may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like, for displaying an image. Alternatively, the display unit 103 may be integrated with a touch panel, and when the touch panel detects a touch operation of a finger thereon or nearby, the touch panel transmits the touch operation to the processor 102 to determine the type of the touch event, and then the processor 102 correspondingly implements a function according to the type of the touch event.
It should be noted that the backlight unit of the display device is provided with light emitting components for forming different color gamuts. Optionally, the number of the light emitting assemblies is at least two, and the color gamut formed by the at least two groups of the light emitting assemblies is different. Referring to fig. 2, fig. 2 is a schematic diagram illustrating two sets of light emitting devices forming different color domains. First, a new green light emitting element G2 is added to the RBG1 backlight assembly, the spectrum of G2 is different from the peak wavelength of G1 in the green wavelength band, and an RG1BG2 backlight light emitting element is formed, and the RG1BG2 backlight light emitting element can form two groups of light emitting assemblies, such as RG1B and RG2B, so as to form 2 color gamut ranges, which are a color range formed by RBG1 and a color range formed by RBG2 respectively; secondly, the controller is respectively electrically connected with the two groups of light-emitting components through a switch, the controller controls to open the light-emitting component RBG1 or the light-emitting component RBG2 through controlling the state of the switch, determines the color interval of the color value of each pixel point for each pixel point of the image frame to be displayed of the display device, determines the color range of the color value of each pixel point of the image frame to be displayed of the display device by comparing the color value of each pixel point with the color interval, further determines the color gamut of the color value of each pixel point, further determines and counts the number of the pixel points in each color gamut according to the pixel points corresponding to each color interval, takes the color gamut with the largest number of the pixel points as a target color gamut, namely the color values of most pixel points of the image frame are located in the target color gamut, and can effectively display the color values of most pixel, the color effect of image frame display is improved. For example, if the number of pixels of the image frame in the RBG1 range is greater than that of pixels of RBG2, the RBG1 light emitting component is turned on, and if the number of pixels of the image frame in the RBG1 range is less than that of pixels of RBG2, the RBG2 light emitting component is turned on, so that the color gamut range displayable by the display device is 1, 2 and 3 regions.
Optionally, the light emitting assembly includes a first light emitting assembly including a blue light emitting element, a red light emitting element and a green light emitting element, and a second light emitting assembly including at least one light emitting element having a peak wavelength different from that of the light emitting elements in the first light emitting assembly. For example, the backlight assembly includes a blue light emitting element, a red light emitting element, a green light emitting element, and at least one light emitting element having a different peak wavelength from the light emitting elements, wherein the at least one light emitting element comprises at least one of a first blue light emitting element, a first red light emitting element, and a first green light emitting element, the light emitting elements in the backlight assembly may be divided into a first light emitting assembly and a second light emitting assembly, the backlight light source based on the display device displays white, the first light emitting assembly includes a blue light emitting element, a red light emitting element and a green light emitting element, the backlight assembly includes a blue light emitting element, a red light emitting element, a green light emitting element and a first green light emitting element, the second light emitting assembly includes a blue light emitting element, a red light emitting element and a first green light emitting element, therefore, the first light-emitting assembly and the second light-emitting assembly can form two color gamut by combining with the liquid crystal screen of the display device.
Similarly, the backlight assembly includes a blue light emitting element, a red light emitting element, a green light emitting element, a first green light emitting element and a first red light emitting element, the second light emitting assembly includes a blue light emitting element, a red light emitting element and a first green light emitting element, and/or the second light emitting assembly includes a blue light emitting element, a first red light emitting element and a first green light emitting element, that is, the backlight assembly includes a blue light emitting element, a red light emitting element, a green light emitting element, a first green light emitting element and a first red light emitting element, and four sets of light emitting assemblies can be formed to respectively form four different color gamuts.
Various embodiments of the color gamut adjusting method of the display device of the present invention are proposed based on the structural block diagram of the display device described above.
Referring to fig. 3, fig. 3 is a flowchart illustrating a color gamut adjusting method of a display device according to a first embodiment of the color gamut adjusting method of the display device of the present invention. In this embodiment, the color gamut adjusting method of the display device includes the steps of:
step S10, determining a target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display device;
the target color gamut of the image frame is a color interval or a color range in which the color effect of the image frame display reaches the best. Determining a target color gamut of an image frame according to each pixel point of the image frame to be displayed by the display equipment, wherein the color range of the color value of each pixel point can be determined; determining the number of pixel points in each color gamut according to the pixel points corresponding to each color interval; the color gamut with the largest number of the pixel points is used as the target color gamut, so that the color values of most of the pixel points of the image frame to be displayed are located in the color interval corresponding to the target color gamut, the color values of most of the pixel points of the image frame to be displayed can be effectively displayed, and the color effect of image frame display is improved.
Step S20, determining a target light-emitting component to be lighted according to the target color gamut;
determining a target light-emitting assembly to be lit according to the target color gamut, presetting an association relationship between the light-emitting assemblies and the color gamuts corresponding to the light-emitting assemblies by predetermining the color gamuts which can be displayed corresponding to each group of light-emitting assemblies, and further acquiring the light-emitting assembly associated with the target color gamut as the target light-emitting assembly to be lit on the basis of determining the target color gamut of the image frame, which is not limited in this embodiment.
Step S30, the target light emitting assembly is lighted to display the image frame.
It should be noted that, in this embodiment, by lighting different light emitting assemblies, different color gamuts displayable on the display screen may be dynamically selected, and by lighting the target light emitting assembly, an optimal color gamut range for image frame display is selected according to an image frame to be displayed, so as to improve a color effect of image frame display.
The target light-emitting component is lightened to display an image frame, switches can be arranged corresponding to different light-emitting components, the light-emitting components are controlled to be lightened or extinguished through the states of the switches, and if the states of the switches are off states, the light-emitting components are controlled to be extinguished; when the switch is in the connection state, the light-emitting component is controlled to be lightened. It should be noted that, if the currently lit light emitting element of the display device is different from the target light emitting element, a signal may be automatically triggered by software to control the switch of the current light emitting element to be in the off state and control the switch of the target light emitting element to be in the on state, so as to light the target light emitting element.
As an alternative embodiment, before the step S30 lights the target light emitting assembly to display the image frame, the method includes:
acquiring a currently lighted light emitting component;
if the light emitting component is different from the target light emitting component, closing the currently lighted light emitting component, and executing the step of lighting the target light emitting component to display the image frame.
In practical applications, the target color gamuts of the consecutive image frames to be displayed in the display screen may not be the same or may be the same. Step S30 lights the target light emitting component to obtain the currently lighted light emitting component before displaying the image frame, if the light emitting component is different from the target light emitting component, that is, the target color gamut of the image frame currently displayed by the display screen is different from the target color gamut of the image frame to be displayed, by closing the currently lighted light emitting component, when the target light emitting component is lighted to display the image frame to be displayed, the color value of most of the pixel points of the image frame to be displayed can be within the color interval of the target color gamut, and then the color value of most of the pixel points of the image frame to be displayed can be effectively displayed, thereby improving the color effect of the image frame display.
Optionally, if the light emitting assembly is the same as the target light emitting assembly, that is, the target color gamut of the image frame to be displayed is the same as the target color gamut of the image frame currently displayed on the display screen, the currently lit light emitting assembly is maintained, so that the color values of most of the pixel points of the image frame to be displayed belong to the color interval of the target color gamut, and further the color values of most of the pixel points of the image frame to be displayed can be effectively displayed, thereby improving the color effect of image frame display.
In the technical scheme disclosed in this embodiment, the backlight unit based on the display device is provided with light emitting assemblies for forming different color gamuts, if the display device needs to display an image frame to be displayed, a target color gamut where the image frame is located is determined by each pixel point of the image frame, the target light emitting assembly in the light emitting assemblies for forming the different color gamuts is determined based on the target color gamut, and an optimal color gamut range suitable for dynamic selection of the image frame to be displayed is achieved by lighting the target light emitting assembly, so that the color effect of image frame display is improved while the display color gamut is dynamically selected.
Referring to fig. 4, fig. 4 is a flowchart illustrating a color gamut adjusting method of a display device according to a second embodiment of the present invention. In this embodiment, the step S10 of determining the target color gamut of the image according to each pixel point of the image frame to be displayed by the display device includes:
step S11, obtaining color values of each pixel point of the image frame to be displayed by the display device;
step S12, determining the target color gamut of the image frame according to the color value of each pixel and the color interval corresponding to each color gamut.
The color values of all pixel points of the image frame to be displayed of the display device are obtained, and the color values of all pixel points of the image frame to be displayed can be obtained through the image color extraction software installed on the display device.
As an optional implementation manner, the step S12 of determining the target color gamut of the image frame according to the color value of each pixel and the color interval corresponding to each color gamut includes:
determining a color interval in which the color value of each pixel point is located;
determining the number of pixel points in each color gamut according to the pixel points corresponding to each color interval;
and taking the color gamut with the maximum number of pixel points as the target color gamut.
The color interval is a color range corresponding to different color gamuts corresponding to lighting different light emitting assemblies in the display device. It is understood that the color section includes color ranges corresponding to respective color gamuts in the display device.
Confirm the colour interval that the colour value of each pixel belongs to, colour value and the colour interval through comparing each pixel, in order to confirm the colour scope that the colour value of every pixel of the image frame that display equipment treats to show belongs to, and then confirm the colour gamut that the colour value of every pixel belongs to, and then confirm and count the pixel quantity in every colour gamut according to the pixel that each colour interval corresponds, regard the colour gamut that pixel quantity is the most as the target colour gamut, also the colour value that also is the most pixel of image frame is located the target colour gamut, can make the colour value of the most pixel of the image frame that treats to show all can effectively show, improve the color effect that the image frame shows.
Optionally, when it is determined that at least two color gamuts with the largest number of pixels exist, the color gamut with the larger difference value may be used as the target color gamut by respectively obtaining the difference value between the upper color limit value and the lower color limit value of the color range of the at least two color gamuts, that is, the maximum color range that can be displayed by the color gamut is selected, so that the displayable colors of the lighted display screen are the most, and the displayable color effect of the display screen is better compared with the color gamut with the smaller color range that can be displayed.
In the technical scheme disclosed in this embodiment, different color gamuts are selected to be displayed based on lighting different light emitting assemblies, and a target color gamut displayed by an image frame is determined by color values of pixels of the image frame to be displayed and color intervals of each color gamut determined by different light emitting assemblies, so that the target color gamut displayed by the image frame is determined by the target color gamut to adapt to the dynamic selection of the color gamut range displayed by the image frame to be displayed, and the color gamut is displayed in an increased manner, and the color effect displayed by the image frame is improved.
A third embodiment of the color gamut adjusting method of the display device of the present invention is provided based on any one of the above embodiments, and in this embodiment, the color gamut adjusting method of the display device further includes:
if the display equipment meets preset display conditions, acquiring a color difference value of each color gamut;
lightening a light-emitting component of a color gamut corresponding to the maximum color difference value in the color difference values of the color gamuts, wherein the preset display condition comprises that the display device is lightened when the device is started and/or the display device is lightened in a standby state;
and if the display equipment does not meet the preset display condition, executing the step of determining the target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display equipment.
The display device is turned on by judging whether the display device meets preset display conditions or not, wherein the preset display conditions comprise that the display device is turned on when the display device is turned on and/or the display device is turned on in a standby state, the display device is turned on by automatically triggering the turn-on of the display device at regular time such as preset time, or the display device is turned on by triggering the turn-on of a turn-on command such as a turn-on button or an operation gesture corresponding to the turn-on command, and the display device is turned on without limitation. Similarly, the display device is turned on in the standby state, which is not described herein.
The color difference values of the color gamuts are obtained, based on the color intervals corresponding to the color gamuts, the difference value between the upper limit color value and the lower limit color value of the color interval corresponding to each color gamut is obtained to serve as the color difference value of each color gamut, so that the color types displayable by the color gamuts can be determined through the color difference values, and it is easy to understand that the larger the color difference value is, the more the color types displayable by the color gamuts are.
If the display device meets the preset display condition, the maximum color difference value in the color difference values of all the color gamuts is obtained, and the light-emitting component of the color gamut corresponding to the maximum color difference value is lightened, namely the maximum color range which can be displayed by the color gamut is selected, so that the displayable colors of the lightened display screen are most in variety, and compared with the color gamut which can be displayed and is smaller in color range, the displayable color effect of the display screen is better, and the realization is simple.
If the display device does not meet the preset display condition, the step S10 is executed to determine the target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display device to the step S30, that is, the target color gamut of the image frame is determined by each pixel point of the image frame, the target light emitting assembly in the light emitting assemblies forming different color gamuts is determined based on the target color gamut, the optimal color gamut range suitable for the image frame to be displayed to dynamically select the image frame to be displayed is achieved by lighting the target light emitting assembly, and the color effect of the image frame display is improved while the display color gamut is dynamically selected.
In the technical scheme disclosed in this embodiment, if the display device is in a state where the display device is turned on to light the display device and/or in a standby state to light the display device, the light-emitting component corresponding to the maximum color difference value is lighted, that is, the maximum color range that can be displayed by the color gamut is selected, so that the displayable colors of the lighted display screen are most in variety, and compared with the color gamut with a smaller color range that can be displayed, the displayable color effect of the display screen is better and the implementation is simple; if the display device is not in the state of turning on the display device in the power-on state and/or turning on the display device in the standby state, the step of determining the target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display device may be performed to increase the display color gamut in the first embodiment and improve the color effect of image frame display, which is not described herein again.
The present invention also provides a display device, which includes a memory, a processor, and a color gamut adjusting program of the display device stored in the memory and operable on the processor, wherein the color gamut adjusting method program of the display device implements the steps of the color gamut adjusting method of the display device when executed by the processor.
The present invention further provides a readable storage medium, on which a color gamut adjusting program of a display device is stored, where the color gamut adjusting program of the display device, when executed by a processor, implements the steps of the color gamut adjusting method of the display device in any of the above embodiments.
In the embodiments of the terminal and the readable storage medium provided by the present invention, all technical features of the embodiments of the color gamut adjusting method for the display device are included, and the expanding and explaining contents of the specification are basically the same as those of the embodiments of the color gamut adjusting method for the display device, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a mobile terminal (such as a mobile phone, a computer, a server, a controlled terminal, or a network device) to execute the method of each embodiment of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A color gamut adjusting method of a display device, the color gamut adjusting method being applied to a display device whose backlight unit is provided with light emitting components for forming different color gamuts, the color gamut adjusting method of the display device comprising:
determining a target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display equipment;
determining a target light-emitting component to be lightened according to the target color gamut;
illuminating the target light emitting assembly to display the image frame.
2. The method for adjusting color gamut of a display device according to claim 1, wherein the step of determining the target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display device
Acquiring color values of all pixel points of the image frame to be displayed by the display equipment;
and determining the target color gamut of the image frame according to the color value of each pixel point and the color interval corresponding to each color gamut.
3. The method for adjusting color gamut of a display device according to claim 2, wherein the step of determining the target color gamut of the image frame according to the color value of each pixel and the color interval value corresponding to each color gamut comprises:
determining a color interval in which the color value of each pixel point is located;
determining the number of pixel points in each color gamut according to the pixel points corresponding to each color interval;
and taking the color gamut with the maximum number of pixel points as the target color gamut.
4. The method of adjusting color gamut of a display device according to claim 1, wherein, prior to the step of illuminating the target light-emitting assembly to display the image frame, the method of adjusting color gamut of a display device comprises:
acquiring a currently lighted light emitting component;
if the light emitting component is different from the target light emitting component, closing the currently lighted light emitting component, and executing the step of lighting the target light emitting component to display the image frame.
5. The method of adjusting color gamut of a display device according to claim 4, wherein after the step of obtaining the currently illuminated light-emitting component, the method of adjusting color gamut of a display device comprises:
and if the light-emitting component is the same as the target light-emitting component, keeping the currently lighted light-emitting component.
6. The method for adjusting color gamut of a display device according to claim 1, further comprising:
if the display equipment meets preset display conditions, acquiring a color difference value of each color gamut;
lightening a light-emitting component of a color gamut corresponding to the maximum color difference value in the color difference values of the color gamuts, wherein the preset display condition comprises that the display device is lightened when the device is started and/or the display device is lightened in a standby state;
and if the display equipment does not meet the preset display condition, executing the step of determining the target color gamut of the image frame according to each pixel point of the image frame to be displayed by the display equipment.
7. A display device characterized in that a backlight unit of the display device is provided with light emitting components for forming different color gamuts, the display device comprising: a memory, a processor and a gamut adjustment program for a display device stored in the memory and executable on the processor, the gamut adjustment program for a display device implementing the steps of the gamut adjustment method for a display device according to any one of claims 1 to 8 when executed by the processor.
8. The display device of claim 7, wherein the number of light emitting assemblies is at least two groups, and the color gamut formed by at least two groups of light emitting assemblies is different.
9. The display device according to claim 7, wherein the light emitting package includes a first light emitting package including a blue light emitting element, a red light emitting element, and a green light emitting element, and a second light emitting package including at least one light emitting element different from a peak wavelength of the light emitting elements in the first light emitting package.
10. A readable storage medium, characterized in that the readable storage medium has stored thereon a color gamut adjusting program of a display device, which when executed by a processor implements the steps of the color gamut adjusting method of the display device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644884.6A CN112669773B (en) | 2020-12-31 | 2020-12-31 | Color gamut adjusting method of display device, display device and readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644884.6A CN112669773B (en) | 2020-12-31 | 2020-12-31 | Color gamut adjusting method of display device, display device and readable storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112669773A true CN112669773A (en) | 2021-04-16 |
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