Display control method and device, display equipment and computer readable storage medium

By setting an electrophoretic layer in the display device and adjusting its input voltage, filtering light at a specific wavelength to produce a defocusing effect, the problem of vision loss caused by the use of mobile electronic devices is solved, and the probability of myopia of users is reduced.

CN119446030APending Publication Date: 2025-02-14HUIZHOU TCL MOBILE COMM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411769279.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

The prolonged use of mobile electronic devices may lead to a loss of user vision, and the prior art has failed to effectively solve this problem.

Method used

By setting an electrophoretic layer in the display device, adjusting the input voltages of multiple filter areas and non-filter areas, the electrophoretic layer filters light at a specific target wavelength, thereby generating a defocusing effect and reducing the probability of myopia of the user.

Benefits of technology

The defocusing effect is achieved to reduce the probability of myopia when using the display device, and alleviate the problem of user vision loss.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119446030A_ABST
    Figure CN119446030A_ABST
Patent Text Reader

Abstract

The invention provides a display control method and device, display equipment and a computer readable storage medium, and the method comprises the steps: responding to a target control instruction, adjusting a first input voltage corresponding to each light filtering region of an electro-layer, enabling each light filtering region to filter the light of a target wavelength in a target display spectrum, and obtaining a filtered display spectrum; and controlling a display device to display a picture corresponding to the filtered display spectrum. According to the display control method provided by the invention, the light with the specific target wavelength can be filtered by the electrogenerated layer by adjusting the input voltages of the plurality of filtering areas and the non-filtering area in the electrogenerated layer based on the electrogenerated layer arranged in the display equipment, so that the defocusing effect is realized, and the probability of myopia when a user uses the display equipment is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of image display control, and in particular to a display control method, apparatus, display device and computer-readable storage medium. Background Art

[0002] With the development of electronic Internet, the frequency of use of mobile electronic devices is increasing. However, long-term use of mobile electronic devices may cause users to have increased myopia. In order to avoid affecting the user's vision, it is necessary to improve the display effect of the image of the display device. However, there is no related technology in the prior art. Summary of the invention

[0003] The display control method provided in this application can alleviate the user's vision impairment.

[0004] In a first aspect, the present application provides a display control method, which is applied to a display device, wherein the display device includes an electrochromic layer, wherein the electrochromic layer includes a plurality of filter regions and a non-filter region, and the method includes:

[0005] In response to the target control instruction, adjusting the first input voltage corresponding to each filter area of ​​the electrochromic layer, so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum;

[0006] The display device is controlled to display a picture corresponding to the filtered display spectrum.

[0007] In some embodiments of the present application, the display device further includes a pixel layer, and the electrochromic layer is disposed on the pixel layer;

[0008] The response target control instruction includes:

[0009] In response to the target control instruction, adjusting the second input voltage of the pixel layer so that the pixel layer emits a target display spectrum;

[0010] The first input voltage corresponding to each filter area of ​​the electroluminescent layer is adjusted so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum, so that the display device displays the picture corresponding to the filtered display spectrum.

[0011] In some embodiments of the present application, the pixel layer includes a plurality of pixel units, the plurality of pixel units correspond one to one with the plurality of filter areas and one non-filter area, and each pixel unit includes a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit, and a fourth sub-pixel unit;

[0012] The adjusting the second input voltage of the pixel layer comprises:

[0013] Adjusting the second input voltage of each sub-pixel unit in the pixel unit corresponding to the non-filtering area so that each sub-pixel unit in the pixel unit corresponding to the non-filtering area displays normally;

[0014] The second input voltage of each sub-pixel unit in the pixel unit corresponding to the filter area is adjusted so that the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit in the pixel unit corresponding to the filter area turn off spectrum emission, and the fourth sub-pixel unit performs spectrum emission.

[0015] In some embodiments of the present application, the non-filtering area represents the central display area of ​​the display interface in the display device; the multiple filter areas include a first filter area, a second filter area, and an nth filter area; the first filter area encloses the non-filtering area, the second filter area encloses the first filter area, and the nth filter area encloses the n-1th filter area;

[0016] The step of adjusting the first input voltage corresponding to each filter region of the electrochromic layer comprises:

[0017] Adjust the first input voltages corresponding to the first filter area, the second filter area, and the nth filter area in the electrochromic layer. The first input voltages corresponding to the first filter area, the second filter area, and the nth filter area are all different, so that the first filter area, the second filter area, and the nth filter area respectively filter light of different target wavelengths in the target display spectrum.

[0018] In some embodiments of the present application, each of the filter regions includes a first sub-filter region and a second sub-filter region;

[0019] The step of adjusting the first input voltage corresponding to each filter region of the electrochromic layer comprises:

[0020] The first input voltages corresponding to the first sub-filter area and the second sub-filter area in each filter area of ​​the electrochromic layer are adjusted respectively, so that the first sub-filter area and the second sub-filter area respectively filter light of different target wavelengths in the target display spectrum emitted by the pixel layer.

[0021] In some embodiments of the present application, the first sub-filtering area is disposed on the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit, and the second sub-filtering area is disposed on the fourth sub-pixel unit;

[0022] The step of respectively adjusting the first input voltages corresponding to the first sub-filtering region and the second sub-filtering region in each filter region of the electrochromic layer comprises:

[0023] adjusting a first input voltage corresponding to a second sub-filtering area corresponding to the second sub-filtering area above the fourth sub-pixel unit so that the second sub-filtering area does not filter a display spectrum emitted by the fourth sub-pixel unit;

[0024] The first input voltage of the first sub-filtering area above the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit is adjusted so that the first sub-filtering area filters the display spectrum emitted by the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit.

[0025] In some embodiments of the present application, the non-filtering area is a hollow area.

[0026] In a second aspect, the present application further provides a display control device, which is applied to a display device, wherein the display device includes an electrochromic layer, wherein the electrochromic layer includes a plurality of filter areas and a non-filter area, and the device includes:

[0027] A processing module, configured to respond to a target control instruction and adjust a first input voltage corresponding to each filter area of ​​the electrochromic layer so that each filter area filters light of a target wavelength in a target display spectrum to obtain a filtered display spectrum;

[0028] The display module is used to control the display device to display a picture corresponding to the filtered display spectrum.

[0029] In a third aspect, the present application also provides a display device, which includes a processor, a memory, and a computer program stored in the memory and executable on the processor, and the processor executes the computer program to implement the steps in any one of the display control methods.

[0030] In a fourth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, and the computer program is executed by a processor to implement the steps in any one of the display control methods.

[0031] The display control method provided in the present application can be based on the electroluminescent layer set in the display device. By adjusting the input voltages of multiple filtering areas and non-filtering areas in the electroluminescent layer, the electroluminescent layer can filter light of specific target wavelengths, thereby achieving a defocusing effect and reducing the probability of myopia when the user uses the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 is a scene schematic diagram of a display control system provided in an embodiment of the present application;

[0034] Figure 2 This is a flow chart of an embodiment of a display control method in an embodiment of the present application;

[0035] Figure 3 It is a schematic diagram of the structure of an embodiment of the display control method in the embodiment of the present application;

[0036] Figure 4 It is a schematic diagram of the structure of an embodiment of the display control method in the embodiment of the present application;

[0037] Figure 5 It is a schematic diagram of the structure of an embodiment of the display control method in the embodiment of the present application;

[0038] Figure 6 It is a schematic diagram of the structure of an embodiment of the display control method in the embodiment of the present application;

[0039] Figure 7 It is a schematic diagram of a functional module of a display control system in an embodiment of the present application;

[0040] Figure 8 It is a schematic diagram of the structure of the terminal device in the embodiment of the present application. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0042] In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the feature. In the description of the present application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0043] In this application, the word "exemplary" is used to mean "used as an example, illustration or description". Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. At the same time, it is to be understood that in the specific implementation of this application, when user information, user data and other related data are involved, when the above embodiments of this application are applied to specific products or technologies, user permission or consent is required, and the collection, use and processing of relevant data shall comply with relevant laws, regulations and standards of relevant countries and regions.

[0044] In order to enable any person skilled in the art to implement and use the present application, the following description is provided. In the following description, details are listed for the purpose of explanation. It should be understood that those of ordinary skill in the art will recognize that the present application can be implemented without using these specific details. In other examples, known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the present application obscure. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0045] The present application provides a display control method, apparatus, device and storage medium, which are described in detail below.

[0046] See also Figure 1 , Figure 1 1 is a schematic diagram of a display control system provided in an embodiment of the present application, and the display control system may include an electronic device 100. Figure 1 The electronic device 100 can execute the display control method of the present application according to the control instructions input by the user or according to the automatic control instructions of the system.

[0047] In the embodiment of the present application, the electronic device 100 includes but is not limited to a desktop computer, a portable computer, a network server, a PDA (Personal Digital Assistant), a tablet computer, a wireless terminal device, an embedded device, a mobile phone, etc.

[0048] It should be noted that Figure 1 The scene diagram of the display control system shown is only an example. The display control system and scene described in the embodiment of the present application are intended to more clearly illustrate the technical solution of the embodiment of the present application, and do not constitute a limitation on the technical solution provided in the embodiment of the present application. A person of ordinary skill in the art can know that with the evolution of the display control system and the emergence of new business scenarios, the technical solution provided in the embodiment of the present application is also applicable to similar technical problems.

[0049] like Figure 2 As shown, Figure 2The flowchart of an embodiment of the display control method in the embodiment of the present application is a schematic diagram. The method can be applied to a display device. The display device includes an electro-optical layer. The electro-optical layer includes multiple filter areas and a non-filter area. The display control method may include the following steps 201-202:

[0050] 201. In response to a target control instruction, adjust a first input voltage corresponding to each filter area of ​​the electrochromic layer, so that each filter area filters light of a target wavelength in a target display spectrum to obtain a filtered display spectrum.

[0051] In an embodiment of the present application, the target control instruction can be a control instruction issued by the user to turn on the defocus mode, and of course it can also be a control instruction for turning on the defocus mode controlled by the system itself. For example, when the user uses the device for more than a certain period of time, the defocus mode is automatically turned on; or, under a specific ambient brightness, a target control instruction is issued to automatically turn on the defocus mode. The specific embodiments of the present application do not limit the target control instruction.

[0052] It should be noted that in the embodiment of the present application, due to the different refractive indices of colors of different wavelengths, the shorter the wavelength of light, the greater the refractive index. When these light rays pass through the lens (the lens here can be understood as the lens in the human eye), they will be focused at different positions. On this basis, this scheme uses a display device to set an electro-layer at its corresponding position. The electro-layer can control the corresponding wavelength to be transmitted according to the voltage, forming light transmission of different wavelengths, so that a defocus effect is formed in the human eye vision; according to the designed defocus range of pixels at different positions, a panel defocus effect is formed, so that the visual nerve of the eyeball is mistakenly thought to be defocused; thereby inhibiting the growth of the eye axis; achieving the effect of improving myopia. Therefore, the first input voltage is used to control the electro-layer to filter light of different wavelengths. For example: when different voltages are applied, the current passes through the material, causing the electrons or ions inside the material to migrate, thereby changing the optical properties of the material. Based on this, after controlling the first input voltage of the electro-layer, the electro-layer can filter light of a specific wavelength. It should be noted that the first input voltage of the non-filtering area can be 0, so that the electro-material in the non-filtering area does not filter light of a specific wavelength, that is, the light passing through the non-filtering area is normal light. The non-filtering area may be located close to the center of the display area.

[0053] In addition, the electroluminescent layer can be a general electroluminescent material or a liquid crystal material, and the specific embodiments of the present application do not limit the material of the electroluminescent layer. At the same time, the electroluminescent layer can cover the display area of ​​the display device.

[0054] In the embodiment of the present application, the electro-induced layer can be arranged under the protective layer in the display device, or on the substrate. Specifically, the electro-induced layer only needs to be arranged at a position where the light emitted by the display device can be filtered, and the specific embodiment of the present application does not limit it. At the same time, the first input voltage can also be controlled according to the actual situation, and the embodiment of the present application also does not limit it.

[0055] 202. Control a display device to display a picture corresponding to the filtered display spectrum.

[0056] When the filter area of ​​the electrochromic layer is controlled according to the first input voltage, the display device can display the image normally, and the wavelength filtering is performed through the electrochromic layer. At this time, the display device does not need to perform additional control on the emitted light. The structural schematic diagram of each filter area and non-filter area in the electrochromic layer can be shown as follows: Figure 3 As shown. Among them, Figure 3 301 represents the non-filtering area, and 302 represents the filtering area. It should also be noted that in the embodiment of the present application, the electrochromic layer can be a complete electrochromic layer; or, the non-filtering area represented by 301 can be a hollow area, which is not limited in the embodiment of the present application.

[0057] It should be noted that, since the non-filtering area does not need to perform wavelength filtering, when the filtering area is a hollow area, the material usage of the electrolytic layer can be saved, and the input voltage of the electrolytic layer in the hollow area does not need to be adjusted, thereby simplifying the control logic.

[0058] The display control method provided in the present application can be based on the electroluminescent layer set in the display device. By adjusting the input voltages of multiple filtering areas and non-filtering areas in the electroluminescent layer, the electroluminescent layer can filter light of specific target wavelengths, thereby achieving a defocusing effect and reducing the probability of myopia when the user uses the display device.

[0059] In order to better implement the embodiments of the present application, in one embodiment of the present application, the display device further includes a pixel layer, and the electro-induced layer is arranged on the pixel layer; responding to the target control instruction includes:

[0060] In response to the target control instruction, the second input voltage of the pixel layer is adjusted so that the pixel layer emits the target display spectrum; the first input voltage corresponding to each filter area of ​​the electrochromic layer is adjusted so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum, so that the display device displays the picture corresponding to the filtered display spectrum.

[0061] In order to improve the light filtering effect of the electroluminescent layer, in the embodiment of the present application, the electroluminescent layer can be disposed on the pixel layer in the display device, so that the electroluminescent layer directly covers the pixel layer. In this way, when the pixel layer emits light, the light directly penetrates the electroluminescent layer instead of penetrating other layers first, which can reduce the light leakage rate of the light of the unfiltered wavelength.

[0062] In addition, in the embodiment of the present application, multiple filter areas can be provided. In this way, by controlling different first input voltages, different filter areas can be controlled to have different optical properties, so that different filter areas filter different wavelengths of light, further improving the defocusing effect. Figure 4 As shown, Figure 4 In the figure, 300 represents the electrochromic layer, and 400 represents the pixel layer.

[0063] In order to better implement the embodiment of the present application, in one embodiment of the present application, the pixel layer includes a plurality of pixel units, the plurality of pixel units correspond one to one with the plurality of filter areas and one non-filter area, and each pixel unit includes a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit, and a fourth sub-pixel unit; adjusting the second input voltage of the pixel layer includes:

[0064] The second input voltage of each sub-pixel unit in the pixel unit corresponding to the non-filtering area is adjusted so that each sub-pixel unit in the pixel unit corresponding to the non-filtering area is displayed normally; the second input voltage of each sub-pixel unit in the pixel unit corresponding to the filtering area is adjusted so that the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit in the pixel unit corresponding to each filtering area turn off the spectral emission, and the fourth sub-pixel unit performs spectral emission.

[0065] In order to better achieve the defocus effect, the embodiment of the present application can also control the specific control voltage of each pixel in the pixel layer, thereby controlling the spectrum of pixel emission, and achieving the effect of improving the defocus by simultaneously controlling the light emission of the pixel layer and the light shielding of the electro-optical layer.

[0066] Specifically, in the embodiment of the present application, each pixel unit of the pixel layer does not use a traditional RGB pixel block, but uses an RGBW pixel block, wherein the first sub-pixel unit is an R (red) pixel, the second sub-pixel unit is a G (green) pixel, the third sub-pixel unit is a B (blue) pixel, and the fourth sub-pixel unit is a W (white) pixel.

[0067] It should be noted that, according to the above description, the non-filtering area is not used for filtering light of a specific wavelength. Therefore, the pixel units of the corresponding pixel layer under the non-filtering area can be displayed normally without special adjustment of the corresponding second input voltage. The filter area needs to filter light of a specific wavelength. Therefore, in order to further improve the filtering effect of the filter area, the second input voltage of the pixel units in the pixel layer corresponding to the filter area is controlled accordingly, so that the light emitted by the pixel units in the pixel layer corresponding to the filter area is more easily filtered by the electrochromic layer for light of a specific wavelength.

[0068] In order to better implement the embodiments of the present application, in one embodiment of the present application, the non-filtering area represents the central display area of ​​the display interface in the display device; the multiple filter areas include a first filter area, a second filter area, and an nth filter area; the first filter area encloses the non-filtering area, the second filter area encloses the first filter area, and the nth filter area encloses the n-1th filter area; adjusting the first input voltage corresponding to each filter area of ​​the electrochromic layer includes:

[0069] The first input voltages corresponding to the first filter area, the second filter area, and the nth filter area in the electrochromic layer are adjusted. The first input voltages corresponding to the first filter area, the second filter area, and the nth filter area are all different, so that the first filter area, the second filter area, and the nth filter area respectively filter light of different target wavelengths in the target display spectrum.

[0070] The above embodiment defines that the electrochromic layer can include multiple filter areas, but in order to define its specific filter area distribution structure, for example, the filter area in the above embodiment can be set according to any situation. However, in order to further improve the defocusing effect, the embodiment of the present application provides a distribution structure of multiple filter areas. For details, please see Figure 5 .

[0071] In order to better implement the embodiment of the present application, in one embodiment of the present application, each filter area includes a first sub-filter area and a second sub-filter area; adjusting the first input voltage corresponding to each filter area of ​​the electrochromic layer includes:

[0072] The first input voltages corresponding to the first sub-filtering area and the second sub-filtering area in each filter area of ​​the electrochromic layer are adjusted respectively, so that the first sub-filtering area and the second sub-filtering area respectively filter light of different target wavelengths in the target display spectrum emitted by the pixel layer.

[0073] At the same time, in order to improve the fineness of filtering light of a specific wavelength, the embodiment of the present application also divides each filter area into a first sub-filter area and a second sub-filter area. The advantage of such a setting is that one filter area can receive different first input voltages, which are used to control the first sub-filter area and the second sub-filter area to filter light of different wavelengths.

[0074] In order to better implement the embodiment of the present application, in one embodiment of the present application, the first sub-filtering area is arranged on the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit, and the second sub-filtering area is arranged on the fourth sub-pixel unit; and the first input voltages corresponding to the first sub-filtering area and the second sub-filtering area in each filter area of ​​the electrochromic layer are respectively adjusted, including:

[0075] The first input voltage corresponding to the second sub-filter area corresponding to the second sub-filter area above the fourth sub-pixel unit is adjusted so that the second sub-filter area does not filter the display spectrum emitted by the fourth sub-pixel unit; the first input voltage of the first sub-filter area above the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit is adjusted so that the first sub-filter area filters the display spectrum emitted by the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit.

[0076] Specifically, in the embodiment of the present application, adjusting the first input voltage corresponding to the second sub-filter area corresponding to the second sub-filter area on the fourth sub-pixel unit so that the second sub-filter area does not filter the display spectrum emitted by the fourth sub-pixel unit may include: controlling the first input voltage corresponding to the second sub-filter area to be a normal voltage so that the optical properties of the electro-induced material corresponding to the second sub-filter area do not change, thereby not filtering light. At the same time, adjusting the first input voltage of the first sub-filter area on the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit so that the first sub-filter area filters the display spectrum emitted by the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit may include: controlling the first input voltage of the first sub-filter area to allow light with a wavelength of Rn-1 / Gn-1 / Bn-1 to pass through; wherein the wavelength Rn-1<Rn; Gn-1<Gn; Bn-1<Bn; the difference between Rn-1 and Rn may be a; wherein a may be set according to the degree of defocus, and the range is a wavelength of 1 to 10 nm; G / B is similar. Through the above method, the defocus display setting of different defocus areas can be achieved, thereby realizing the presentation and control of the defocus display effect of the full-spectrum panel.

[0077] At the same time, the embodiment of the present application also has a normal display function, that is, when the defocused display state is not turned on, the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit, that is, RGB, in all pixel units are controlled to be normally turned on; at the same time, the first sub-filter area and the second sub-filter area are always set to be turned on in a fully transparent state, which is the normal display mode.

[0078] Specifically, Figure 6 As shown, Figure 6In the figure, 300 represents the electro-optical layer, 3021 represents the first sub-filtering area, 3022 represents the second sub-filtering area, 400 represents the pixel layer, 401 represents the first sub-pixel unit, 402 represents the second sub-pixel unit, 403 represents the third sub-pixel unit, and 404 represents the fourth sub-pixel unit.

[0079] In order to better implement the display control method in the embodiment of the present application, in addition to the display control method, the embodiment of the present application also provides a display control device, which is applied to a display device, wherein the display device includes an electrochromic layer, the electrochromic layer includes a plurality of filter areas and a non-filter area, such as Figure 7 As shown, the device 500 includes:

[0080] The processing module 501 is used to respond to the target control instruction and adjust the first input voltage corresponding to each filter area of ​​the electrochromic layer so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum;

[0081] The display module 502 is used to control the display device to display the screen corresponding to the filtered display spectrum.

[0082] In some embodiments of the present application, the display device further includes a pixel layer, and the electrochromic layer is disposed on the pixel layer; the processing module 501 is specifically used for:

[0083] In response to the target control instruction, adjusting the second input voltage of the pixel layer so that the pixel layer emits a target display spectrum;

[0084] The first input voltage corresponding to each filter area of ​​the electrochromic layer is adjusted so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum, so that the display device displays the picture corresponding to the filtered display spectrum.

[0085] In some embodiments of the present application, the pixel layer includes a plurality of pixel units, the plurality of pixel units correspond one-to-one to a plurality of light filtering areas and one non-light filtering area, and each pixel unit includes a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit, and a fourth sub-pixel unit; the processing module 501 is specifically used to:

[0086] Adjusting the second input voltage of each sub-pixel unit in the pixel unit corresponding to the non-filtering area so that each sub-pixel unit in the pixel unit corresponding to the non-filtering area displays normally;

[0087] The second input voltage of each sub-pixel unit in the pixel unit corresponding to the filter area is adjusted so that the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit in the pixel unit corresponding to each filter area turn off spectrum emission, and the fourth sub-pixel unit performs spectrum emission.

[0088] In some embodiments of the present application, the non-filtering area represents the central display area of ​​the display interface in the display device; the multiple filter areas include a first filter area, a second filter area, and an nth filter area; the first filter area encloses the non-filtering area, the second filter area encloses the first filter area, and the nth filter area encloses the n-1th filter area; the processing module 501 is specifically used to:

[0089] The first input voltages corresponding to the first filter area, the second filter area, and the nth filter area in the electrochromic layer are adjusted. The first input voltages corresponding to the first filter area, the second filter area, and the nth filter area are all different, so that the first filter area, the second filter area, and the nth filter area respectively filter light of different target wavelengths in the target display spectrum.

[0090] In some embodiments of the present application, each filter area includes a first sub-filter area and a second sub-filter area; the processing module 501 is specifically used for:

[0091] The first input voltages corresponding to the first sub-filtering area and the second sub-filtering area in each filter area of ​​the electrochromic layer are adjusted respectively, so that the first sub-filtering area and the second sub-filtering area respectively filter light of different target wavelengths in the target display spectrum emitted by the pixel layer.

[0092] In some embodiments of the present application, the first sub-filtering area is arranged on the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit, and the second sub-filtering area is arranged on the fourth sub-pixel unit; the processing module 501 is specifically used for:

[0093] Adjusting a first input voltage corresponding to a second sub-filtering area corresponding to a second sub-filtering area above the fourth sub-pixel unit so that the second sub-filtering area does not filter a display spectrum emitted by the fourth sub-pixel unit;

[0094] The first input voltage of the first sub-filtering area above the first sub-pixel unit, the second sub-pixel unit and the third sub-pixel unit is adjusted so that the first sub-filtering area filters the display spectrum emitted by the first sub-pixel unit, the second sub-pixel unit and the third sub-pixel unit.

[0095] The present application also provides a display device, which includes a processor, a memory, and a computer program stored in the memory and executable on the processor, and the processor executes the computer program to implement the steps of any one of the display control methods in the present application. The display device integrates any one of the display control methods provided in the present application. Figure 8 As shown, it shows a schematic diagram of the structure of the display device involved in the embodiment of the present application, specifically:

[0096] The display device may include components such as a processor 601 with one or more processing cores, a memory 602 with one or more computer-readable storage media, a power supply 603, and an input unit 604. Those skilled in the art will appreciate that Figure 8 The display device structure shown in the figure does not constitute a limitation on the display device, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0097] The processor 601 is the control center of the display device. It uses various interfaces and lines to connect various parts of the entire display device. By running or executing software programs and / or modules stored in the memory 602, and calling data stored in the memory 602, it executes various functions of the display device and processes data, thereby monitoring the display device as a whole. Optionally, the processor 601 may include one or more processing cores; the processor 601 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc. Preferably, the processor 601 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, the user interface and the application program, etc., and the modem processor mainly processes wireless communication. It is understandable that the above-mentioned modem processor may not be integrated into the processor 601.

[0098] The memory 602 can be used to store software programs and modules. The processor 601 executes various functional applications and display control by running the software programs and modules stored in the memory 602. The memory 602 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area may store data created according to the use of the display device, etc. In addition, the memory 602 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices. Accordingly, the memory 602 may also include a memory controller to provide the processor 601 with access to the memory 602.

[0099] The display device also includes a power supply 603 for supplying power to each component. Preferably, the power supply 603 can be logically connected to the processor 601 through a power management system, so as to manage charging, discharging, power consumption management and other functions through the power management system. The power supply 603 can also include one or more DC or AC power supplies, recharging systems, power failure detection circuits, power converters or inverters, power status indicators and other arbitrary components.

[0100] The display device may further include an input unit 604, which may be used to receive input digital or character information and generate keyboard, mouse, joystick, optical or trackball signal input related to user settings and function control.

[0101] Although not shown, the display device may further include a display unit, etc., which will not be described in detail herein. Specifically in this embodiment, the processor 601 in the display device will load the executable files corresponding to the processes of one or more application programs into the memory 602 according to the following instructions, and the processor 601 will run the application programs stored in the memory 602, thereby realizing various functions, such as:

[0102] In response to the target control instruction, adjusting the first input voltage corresponding to each filter area of ​​the electrochromic layer, so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum;

[0103] The display device is controlled to display a screen corresponding to the filtered display spectrum.

[0104] A person of ordinary skill in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be completed by instructions, or by controlling related hardware through instructions. The instructions may be stored in a computer-readable storage medium and loaded and executed by a processor.

[0105] To this end, an embodiment of the present application provides a computer-readable storage medium, which may include: a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, etc. A computer program is stored thereon, and the computer program is loaded by a processor to execute the steps in any display control method provided in the embodiment of the present application. For example, the computer program loaded by the processor can execute the following steps:

[0106] In response to the target control instruction, adjusting the first input voltage corresponding to each filter area of ​​the electrochromic layer, so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum;

[0107] The display device is controlled to display a screen corresponding to the filtered display spectrum.

[0108] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the detailed description of other embodiments above, and will not be repeated here.

[0109] In specific implementation, the above units or structures can be implemented as independent entities, or can be arbitrarily combined to be implemented as the same or several entities. The specific implementation of the above units or structures can refer to the previous method embodiments, which will not be repeated here.

[0110] The specific implementation of the above operations can be found in the previous embodiments, which will not be described in detail here.

[0111] The above is a detailed introduction to a display control method and device provided in an embodiment of the present application. Specific examples are used herein 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 idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A display control method, characterized in that: Applied to a display device, the display device comprises an electroluminescent layer, the electroluminescent layer comprises a plurality of filter regions and a non-filter region, the method comprises: In response to the target control instruction, adjusting the first input voltage corresponding to each filter area of ​​the electrochromic layer, so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum; The display device is controlled to display a picture corresponding to the filtered display spectrum.

2. The display control method according to claim 1, characterized in that: The display device further comprises a pixel layer, and the electrochromic layer is disposed on the pixel layer; The response target control instruction includes: In response to the target control instruction, adjusting the second input voltage of the pixel layer so that the pixel layer emits a target display spectrum; The first input voltage corresponding to each filter area of ​​the electroluminescent layer is adjusted so that each filter area filters the light of the target wavelength in the target display spectrum to obtain a filtered display spectrum, so that the display device displays the picture corresponding to the filtered display spectrum.

3. The display control method according to claim 2, characterized in that: The pixel layer includes a plurality of pixel units, the plurality of pixel units correspond to the plurality of light filtering areas and the one non-light filtering area respectively, and each pixel unit includes a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit and a fourth sub-pixel unit; The adjusting the second input voltage of the pixel layer comprises: Adjusting the second input voltage of each sub-pixel unit in the pixel unit corresponding to the non-filtering area so that each sub-pixel unit in the pixel unit corresponding to the non-filtering area displays normally; The second input voltage of each sub-pixel unit in the pixel unit corresponding to the filter area is adjusted so that the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit in the pixel unit corresponding to the filter area turn off spectrum emission, and the fourth sub-pixel unit performs spectrum emission.

4. The display control method according to claim 2, characterized in that: The non-filtering area represents the central display area of ​​the display interface in the display device; the multiple filter areas include a first filter area, a second filter area, and an nth filter area; the first filter area encloses the non-filtering area, the second filter area encloses the first filter area, and the nth filter area encloses the n-1th filter area; The step of adjusting the first input voltage corresponding to each filter region of the electrochromic layer comprises: Adjust the first input voltages corresponding to the first filter area, the second filter area, and the nth filter area in the electrochromic layer. The first input voltages corresponding to the first filter area, the second filter area, and the nth filter area are all different, so that the first filter area, the second filter area, and the nth filter area respectively filter light of different target wavelengths in the target display spectrum.

5. The display control method according to claim 4, characterized in that: Each of the light filtering regions comprises a first light filtering sub-region and a second light filtering sub-region; The step of adjusting the first input voltage corresponding to each filter region of the electrochromic layer comprises: The first input voltages corresponding to the first sub-filter area and the second sub-filter area in each filter area of ​​the electrochromic layer are adjusted respectively, so that the first sub-filter area and the second sub-filter area respectively filter light of different target wavelengths in the target display spectrum emitted by the pixel layer.

6. The display control method according to claim 5, characterized in that: The first sub-filtering area is arranged on the first sub-pixel unit, the second sub-pixel unit and the third sub-pixel unit, and the second sub-filtering area is arranged on the fourth sub-pixel unit; The step of respectively adjusting the first input voltages corresponding to the first sub-filtering region and the second sub-filtering region in each filter region of the electrochromic layer comprises: adjusting a first input voltage corresponding to a second sub-filtering area corresponding to the second sub-filtering area above the fourth sub-pixel unit so that the second sub-filtering area does not filter a display spectrum emitted by the fourth sub-pixel unit; The first input voltage of the first sub-filtering area above the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit is adjusted so that the first sub-filtering area filters the display spectrum emitted by the first sub-pixel unit, the second sub-pixel unit, and the third sub-pixel unit.

7. The display control method according to claim 1, characterized in that: The non-filtering area is a hollow area.

8. A display control device, characterized in that: Applied to a display device, the display device comprises an electrosensitive layer, the electrosensitive layer comprises a plurality of filter areas and a non-filter area, the device comprises: A processing module, configured to respond to a target control instruction and adjust a first input voltage corresponding to each filter area of ​​the electrochromic layer so that each filter area filters light of a target wavelength in a target display spectrum to obtain a filtered display spectrum; The display module is used to control the display device to display a picture corresponding to the filtered display spectrum.

9. A display device, characterized in that: The display includes a processor, a memory, and a computer program stored in the memory and executable on the processor, and the processor executes the computer program to implement the steps in the display control method according to any one of claims 1 to 6.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and the computer program is executed by a processor to implement the steps in the display control method according to any one of claims 1 to 6.