WO2021244475A1 - 显示屏幕、显示方法及电子设备 - Google Patents

显示屏幕、显示方法及电子设备 Download PDF

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Publication number
WO2021244475A1
WO2021244475A1 PCT/CN2021/097260 CN2021097260W WO2021244475A1 WO 2021244475 A1 WO2021244475 A1 WO 2021244475A1 CN 2021097260 W CN2021097260 W CN 2021097260W WO 2021244475 A1 WO2021244475 A1 WO 2021244475A1
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WO
WIPO (PCT)
Prior art keywords
color
changing
film
layer
display screen
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PCT/CN2021/097260
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English (en)
French (fr)
Inventor
刘伟
杨方彪
王伟
陶学光
Original Assignee
深圳市万普拉斯科技有限公司
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Publication of WO2021244475A1 publication Critical patent/WO2021244475A1/zh

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153Constructional details
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153Constructional details
    • G02F1/1533Constructional details structural features not otherwise provided for
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/163Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Definitions

  • This application relates to the field of electronic equipment, and specifically to a display screen, a display method, and an electronic device.
  • one of the objectives of the embodiments of the present application is to provide a display screen, which is applied to an electronic device equipped with a camera, and the display screen is provided with a camera for shooting. Hole;
  • the display screen includes a color-changing film covering the position of the opening, the color-changing film can be operated by different control voltages.
  • the second purpose of the embodiments of the present application is to provide a display method that is applied to an electronic device that includes the display screen.
  • the electronic device further includes a camera.
  • the method includes: acquiring state information of the camera; The status information is compared with the preset status indicator to obtain a comparison result; if the comparison result indicates that the camera is in an operating state, a preset first control voltage is applied to the color-changing film to improve the light-transmitting performance of the color-changing film; if If the comparison result indicates that the camera is in a closed state, a preset second control voltage is applied to the color-changing film to reduce the light transmission performance of the color-changing film.
  • the third purpose of the embodiments of the present application is to provide a display method, an electronic device including the display screen.
  • FIG. 1 is one of the schematic diagrams of the principle of the color-changing film provided by the embodiment of this application;
  • FIG. 3 is one of the structural schematic diagrams of the display screen provided by the embodiment of the application.
  • FIG. 4 is the second schematic diagram of the structure of the display screen provided by the embodiment of the application.
  • FIG. 5 is one of the structural schematic diagrams of the color-changing film provided by an embodiment of the application.
  • Figure 6 is a schematic structural diagram of a sub-color-changing seed mill provided by an embodiment of the application.
  • FIG. 7 is the second schematic diagram of the structure of the color-changing film provided by the embodiment of the application.
  • FIG. 8 is a flowchart of the steps of a display method provided by an embodiment of the application.
  • Icon 100-display screen; 110-color-changing film; 120-cover glass layer; 130-adhesive layer; 140-display touch layer; 1101-red film; 1102-green film; 1103-blue film; 1104- Purple film; 1105-pink film; 200-light; 400-camera; 501-first conductive layer; 502-color changing layer; 503-electrolyte layer; 504-ion storage layer; 505-second conductive layer; 1106-color changing unit ; 11061-red area; 11062-green area; 11063-blue area.
  • the light transmittance of the front camera in the screen is usually improved through technologies such as materials, coating, and assembly processes.
  • technologies such as materials, coating, and assembly processes.
  • the user can observe the surface of the front camera through the display screen with the naked eye, and then there is a color difference between the color displayed on the screen itself, and the appearance is not uniform.
  • an embodiment of the present application provides a display screen, which is applied to an electronic device equipped with a camera, and the display screen is provided with an opening for shooting for the camera.
  • the display screen includes a color-changing film covering the position of the opening, and the color-changing film can display or hide the camera under the action of different control voltages.
  • the color-changing film please refer to FIG. 1.
  • a corresponding voltage is applied to the color-changing film 110 in the display screen 100 to increase the light transmittance of the color-changing film 110, so that the camera 400 can pass through The opening acquires external light 200 for image shooting.
  • the color changing film 110 covers the opening position of the display screen 100, and the color changing film 110 can adjust the light transmittance under the action of the control voltage, so as to realize the display of the camera 400 or provide different information when taking pictures. Filter effect; when the camera 400 is in the closed state, the camera 400 is hidden.
  • the display screen 100 further includes a display touch layer 140 and a cover plate for protecting the display touch layer 140 The glass layer 120.
  • the display touch layer 140 may only include an image display layer, and the image display layer includes a plurality of pixel units through which image information is displayed.
  • the display touch layer 140 not only includes an image display layer, but also includes a touch layer covering the surface of the image display layer. The touch layer is used to sense that the user is on the display screen 100. Touch operation in.
  • an adhesive layer 130 with a preset thickness is provided between the cover glass layer and the display touch layer 140, and the adhesive in the adhesive layer 130 is used to touch the cover glass layer 120 and the display touch layer.
  • the layer 140 is bonded to improve the overall structural strength of the display screen 100.
  • the color-changing film 110 is arranged in the adhesive layer 130. Since the adhesive layer 130 itself has a preset thickness, the color-changing film 110 can be attached to the base layer without changing the existing thickness of the display screen 100. In the display screen 100, the openings in the screen are covered. Specifically, by disposing the color-changing film 110 in the adhesive layer 130 between the cover glass layer 120 and the display touch layer 140, the stacking space can be effectively used and the device thickness of the electronic device can be reduced.
  • the color-changing film 110 is located at an end of the opening close to the camera 400. Since the structure of the screen does not need to be adapted to the color changing film 110, the manufacturing process of the display screen 100 can be reduced.
  • the color-changing film 110 can adjust the light transmittance of the color-changing film under the action of a control voltage
  • the surface of the color-changing film 110 is made of conductive material.
  • the color-changing film 110 is electrically connected to the touch layer, so that the opening position of the display screen 100 can also respond to the user's touch operation.
  • the opening position lacks a touch layer, and then the opening position cannot respond to a user's touch operation. Since the surface of the color changing film 110 is made of conductive material and is electrically connected to the touch layer, the color changing film 110 can serve as a touch layer in response to a user's touch operation.
  • the color-changing film 110 includes overlapping multi-layer sub-color-changing films 110, wherein the multi-layer sub-color-changing film 110 Can display different colors respectively. Since the multilayer sub-color-changing film 110 can display different colors under the corresponding control voltage, the user can change the wallpaper with different display content according to the various colors supported by the color-changing film 110.
  • the color changing film 110 includes five overlapping sub-color changing films 110, which are a red film 1101 that can display red, a green film 1102 that can display green, and a blue film that can display blue. 1103. A purple film 1104 capable of displaying purple and a pink film 1105 capable of displaying pink.
  • the color of the wallpaper around the camera 400 may be red, green, blue, or pink.
  • the user only needs to adjust the color of the color changing film 110 and the color around the camera 400 to be close to each other.
  • the multi-layer sub-color-changing film 110 can respectively display different colors, which can expand the user's selection of wallpaper.
  • the color-changing film 110 can respond to the display of the display screen 100 and present a corresponding color according to the wallpaper selected by the user on the electronic device, so as to hide the camera or the position of the opening to achieve the effect of camouflage.
  • the color of the multi-layer sub-color-changing film 110 is not limited to the above-mentioned types, but can also be adjusted adaptively according to actual needs, and the embodiment of the present application does not make specific limitations.
  • the sub-color changing film 110 includes a first conductive layer 501, a color changing layer 502, an electrolyte layer 503, an ion storage layer 504, and a second conductive layer 505 that are sequentially overlapped. Electrodes are provided on the surfaces of the first conductive layer 501 and the second conductive layer, and the electrodes are used to apply a control voltage.
  • the color change layer undergoes a reversible color change under the action of the control voltage, so that the camera 400 can be displayed or hidden.
  • the color of the color changing layer is related to the specific color changing material, and the user can make a selection according to actual needs.
  • the electrolyte layer is used to improve electrical conductivity.
  • the ion storage layer is used to store the reaction ions of the color change layer in the color change process.
  • the sub-color changing film 110 may be an electrochromic material.
  • the color changing film 110 includes a plurality of color changing units 1106, and each of the color changing units 1106 includes a plurality of color changing areas in a preset arrangement, and the plurality of color changing areas are respectively Able to display different colors.
  • the plurality of color change areas are respectively a red area 11061 capable of displaying red, a green area capable of displaying green 11062, and a blue area capable of displaying blue 11063; and, for each color change
  • the area can adjust the light transmittance of the color-changing area by controlling the voltage. Since red, green, and blue are the three primary colors, and each color-changing area can adjust the light transmittance, the color-changing film 110 can display a preset range of color types under the permutation and combination of red, green, and blue.
  • each color changing unit includes an electrochromic material capable of displaying red, an electrochromic material capable of displaying green, and an electrochromic material capable of displaying blue.
  • the embodiment of the present application also provides a display method, which is applied to an electronic device including the display screen 100, and the electronic device further includes a camera 400. Please refer to FIG. 8.
  • FIG. 8 is a flowchart of the display method. The steps of the method will be described in detail below.
  • step S100 the state information of the camera 400 is obtained.
  • step S200 the status information is compared with a preset status identifier to obtain a comparison result.
  • step S300 if the comparison result indicates that the camera 400 is in a working state, a preset first control voltage is applied to the color-changing film 110 to improve the light transmission performance of the color-changing film 110 to display the camera 400.
  • step S400 if the comparison result indicates that the camera 400 is in the closed state, a preset second control voltage is applied to the color changing film 110 to reduce the light transmission performance of the color changing film 110 to hide the camera 400.
  • the color-changing film 110 includes overlapping multilayer sub-color-changing films 110, each of which can display different colors; the second control voltage includes the target voltage and the light-transmitting voltage.
  • the step of applying a preset second control voltage to the color-changing film 110 to reduce the light transmission performance of the color-changing film 110 to hide the camera 400 includes the following steps.
  • the user can also manually adjust the color of the color-changing film 110 according to the objects around the camera 400.
  • an interface displaying multiple colors is provided, wherein the colors in the interface correspond to the colors that can be displayed by the multi-layer sub-color-changing film 110.
  • the target color selected by the user is determined, and the color-changing film 110 is adjusted to the target color.
  • the color-changing film 110 includes a plurality of color-changing units; each of the color-changing units includes a plurality of color-changing regions arranged in a preset manner, and the plurality of color-changing regions can respectively display different colors.
  • the light transmittance of the color-changing area in each color-changing unit is adjusted according to the color to be matched, so that the color-changing film 110 displays the color to be matched.
  • the embodiment of the present application also provides an electronic device including the display screen 100.
  • the embodiments of the present application provide a display screen, a display method, and an electronic device. Based on the display screen, since the color-changing film covers the opening position of the display screen, and the color-changing film can adjust the light transmittance under the action of the control voltage, the camera can be displayed when the camera needs to be taken; when the camera is closed When in the state, hide the camera.
  • each block in the flowchart or block diagram may represent a module, program segment, or part of the code, and the module, program segment, or part of the code contains one or more modules for realizing the specified logical function.
  • Executable instructions may also occur in a different order from the order marked in the drawings.
  • each block in the block diagram and/or flowchart, and the combination of the blocks in the block diagram and/or flowchart can be implemented by a dedicated hardware-based system that performs the specified functions or actions Or it can be realized by a combination of dedicated hardware and computer instructions.
  • the functional modules in the various embodiments of the present application may be integrated together to form an independent part, or each module may exist alone, or two or more modules may be integrated to form an independent part.
  • the function is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks and other media that can store program codes. .

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  • Physics & Mathematics (AREA)
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  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
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Abstract

一种显示屏幕(100)、显示方法及电子设备。基于显示屏幕(100),变色薄膜(110)覆盖在显示屏幕(100)的开孔位置,并且变色薄膜(110)能够在控制电压的作用下调整透光率。

Description

显示屏幕、显示方法及电子设备
交叉引用
本发明要求在2020年06月01日提交中国专利局、申请号为202010486857.4、发明名称为“显示屏幕、显示方法及电子设备”的中国专利申请的优先权,该申请的全部内容通过引用结合在本发明中。
技术领域
本申请涉及电子设备领域,具体而言,涉及一种显示屏幕、显示方法及电子设备。
背景技术
随着电子设备中屏幕面积占比的不断提高,出现了诸如刘海屏、水滴屏以及穿孔屏等样式的屏幕。为了提高屏幕中前置摄像头的拍照质量,同通常通过材料、镀膜、组装工艺等技术提高屏幕中前置摄像头位置的透光率。然而,随着透光率的提高,用户肉眼能够透过屏幕观察到前置摄像头的表面,继而与屏幕本身所显示的颜色之间存在色差,表现为外观不统一。
发明内容
为了克服现有技术中的至少一个不足,本申请实施例的目的之一在于提供一种显示屏幕,应用于配置有摄像头的电子设备,所述显示屏幕为所述摄像头设置有用于进行拍摄的开孔;所述显示屏幕包括覆盖在所述开孔位置的变色薄膜,该变色薄膜能够通过不同控制电压进行作用。
本申请实施例的目的之二在于提供一种显示方法,应用于包所述显示屏幕的电子设备,所述电子设备还包括摄像头,所述方法包括:获取所述摄像头的状态信息;将所述状态信息与预设状态标识进行比较,获得比较结果;若所述比较结果指示该摄像头处于工作状态,则对所述变色薄膜施加预设第 一控制电压,提高该变色薄膜的透光性能;若所述比较结果指示该摄像头处于关闭状态,则对所述变色薄膜施加预设第二控制电压,降低该变色薄膜的透光性能。
本申请实施例的目的之三在于提供一种显示方法一种电子设备包括所述的显示屏幕。
附图说明
为了更清楚地说明本申请实施例的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,应当理解,以下附图仅示出了本申请的某些实施例,因此不应被看作是对范围的限定,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他相关的附图。
图1为本申请实施例提供的变色薄膜的原理示意图之一;
图2为本申请实施例提供的变色薄膜的原理示意图之二;
图3为本申请实施例提供的显示屏幕的结构示意图之一;
图4为本申请实施例提供的显示屏幕的结构示意图之二;
图5为本申请实施例提供的变色薄膜的结构示意图之一;
图6为本申请实施例提供的子变色播磨的结构示意图;
图7为本申请实施例提供的变色薄膜的结构示意图之二;
图8为本申请实施例提供的显示方法的步骤流程图。
图标:100-显示屏幕;110-变色薄膜;120-盖板玻璃层;130-粘合层;140-显示触控层;1101-红色薄膜;1102-绿色薄膜;1103-蓝色薄膜;1104-紫色薄膜;1105-粉色薄膜;200-光线;400-摄像头;501-第一导电层;502-变色层;503-电解质层;504-离子存储层;505-第二导电层;1106-变色单元;11061-红色区域;11062-绿色区域;11063-蓝色区域。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。通常在此处附图中描述和示出的本申请实施例的组件可以以各种不同的配置来布置和设计。
因此,以下对在附图中提供的本申请的实施例的详细描述并非旨在限制要求保护的本申请的范围,而是仅仅表示本申请的选定实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
应注意到:相似的标号和字母在下面的附图中表示类似项,因此,一旦某一项在一个附图中被定义,则在随后的附图中不需要对其进行进一步定义和解释。
在本申请的描述中,需要说明的是,术语“第一”、“第二”、“第三”等仅用于区分描述,而不能理解为指示或暗示相对重要性。
在本申请的描述中,还需要说明的是,除非另有明确的规定和限定,术语“设置”、“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请中的具体含义。
如背景技术所介绍,为了提高屏幕中前置摄像头的拍照质量,同通常通过材料、镀膜、组装工艺等技术提高屏幕中前置摄像头位置的透光率。然而,随着透光率的提高,用户肉眼能够透过显示屏幕观察到前置摄像头的表面,继而与屏幕本身所显示的颜色之间存在色差,表现为外观不统一。
鉴于此,本申请实施例提供一种显示屏幕,应用于配置有摄像头的电子设备,该显示屏幕为摄像头设置有用于进行拍摄的开孔。其中,该显示屏幕 包括覆盖在该开孔位置的变色薄膜,该变色薄膜能够在不同控制电压的作用下,对摄像头进行显示或者隐藏。
针对该变色薄膜,请参照图1,在摄像头400需要进行拍照时,对该显示屏幕100中的变色薄膜110施加相应的电压,提高该变色薄膜110的透光率,继而使得该摄像头400能够通过该开孔获取外界的光线200,以进行图像拍摄。
请参照图2,在摄像头400停处于关闭状态时,对该显示屏幕100中的变色薄膜110施加相应的电压,降低变色薄膜110的透光率,使得外界的光线200无法穿过该变色薄膜110,继而用户无法观察到该摄像头400的表面。
如此,由于该变色薄膜110覆盖在显示屏幕100的开孔位置,并且该变色薄膜110能够在控制电压的作用下调整透光率,进而实现在需要进行拍照时对摄像头400进行显示或提供不同的滤镜效果;在摄像头400处于关闭状态时,对摄像头400进行隐藏。
为了将变色薄膜110覆盖在显示屏幕开孔位置,请参照图3,作为一种可能的实施方式,该显示屏幕100还包括显示触控层140以及用于保护该显示触控层140的盖板玻璃层120。
应理解的是,该显示触控层140可以仅包括图像显示层,该图像显示层包括多个像素单元,通过该像素单元显示图像信息。当然,若该显示屏幕100为触控屏,该显示触控层140除了包括图像显示层,还包括覆盖在图像显示层表面的触控层,该触控层用于感应用户在该显示屏幕100中的触控操作。
其中,该盖板玻璃层与所述显示触控层140之间设置有预设厚度的粘合层130,该粘合层130中的粘合剂用于对盖板玻璃层120以及显示触控层140进行粘合,以提高显示屏幕100整体的结构强度。
该变色薄膜110设置于所述粘合层130中,由于该粘合层130本身具有预设厚度,因此,可以在不改变显示屏幕100现有厚度的情况下,即可将变色薄膜110基层到显示屏幕100中,对屏幕中的开孔进行覆盖。具体地,通 过将变色薄膜110设置于盖板玻璃层120以及显示触控层140之间的粘合层130中,可以有效运用堆叠空间,减少电子设备的装置厚度。
请参照图4,作为另外一种可能的实施方式,显示屏幕100与摄像头400配合时,该变色薄膜110位于该开孔靠近摄像头400的一端。由于该屏幕的结构不需要针对该变色薄膜110进行适应性更改,因此,能够降低该显示屏幕100的制造工艺。
可选的,由于该变色薄膜110需要在控制电压的作用下,才能够对变色薄膜的透光率进行调整,因此,该变色薄膜110的表面为导电材料。该变色薄膜110与触控层电性连接,使得该显示屏幕100的开孔位置同样能够响应用户的触控操作。
应理解的是,由于该显示屏幕100中设置有用于进行拍摄的开孔,导致该开孔位置缺失触控层,继而该开孔位置不能响应用户触控操作。由于该变色薄膜110的表面为导电材料,且与触控层电性连接,因此,该变色薄膜110能够充当触控层,以响应用户的触控操作。
为了适应显示屏幕100中颜色内容的多样性,请参照图5,在一种可能的实施方式中,该变色薄膜110包括重叠的多层子变色薄膜110,其中,所述多层子变色薄膜110分别能够显示不同的颜色。由于多层子变色薄膜110能够在相应的控制电压下,显示不同的颜色,使得用户可以根据该变色薄膜110所支持的各种颜色,更换不同显示内容的壁纸。
例如,在一种可能的示例中,该变色薄膜110包括重叠的5层子变色薄膜110,分别为能够显示红色的红色薄膜1101、能够显示绿色的绿色薄膜1102、能够显示蓝色的蓝色薄膜1103、能够显示紫色的紫色薄膜1104以及能够显示粉色的粉色薄膜1105。
因此,用户所选取壁纸时,该壁纸在该摄像头400周围的颜色可以是红色、绿色、蓝色或者粉色。用户只需要调整该变色薄膜110的颜色与摄像头400周围的颜色相互接近即可。继而,通过多层子变色薄膜110分别能够显 示不同的颜色,能够扩大用户选取壁纸的范围。
若用户选取了一张壁纸,该壁纸在摄像头400周围的颜色为红色,则可以提高绿色薄膜、蓝色薄膜、粉色薄膜以及紫色薄膜的透光率,降低红色薄膜的透光率,使得该变色薄膜110表现为红色。由于该变色薄膜110显示为红色,因此,该摄像头400的位置不会给用户带来过于明显的色差,能够提高用户的观感体验。具体地,变色薄膜110能根据用户在电子装置选择的壁纸,呼应显示屏幕100的显示呈现对应的颜色,达到遮蔽摄像头或开孔位置达到伪装的效果。
值得说明的是,所述多层子变色薄膜110的颜色不仅限于上述种类,还可以根据实际需求进行适应性调整,本申请实施例不做具体的限定。
请参照图6,该子变色薄膜110包括依次重叠的第一导电层501、变色层502、电解质层503、离子存储层504以及第二导电层505。第一导电层501与第二导电层的表面设置有电极,该电极用于施加控制电压。
变色层在所述控制电压的作用下发生可逆的颜色变化,实现对所述摄像头400进行显示或者进行隐藏。其中,该变色层的颜色与具体的变色材料相关,用户可以根据实际需求,进行选择。
电解质层用于提高导电性能。变色层在发生颜色变化时,所述离子存储层用于存储所述变色层在变色过程中的反应离子。
针对该子变色薄膜110,作为一种可能的实施方式,该子变色薄膜110可以是电致变色材料。
在另外一种可能的示例中,请参照图7,该变色薄膜110包括多个变色单元1106,每个所述变色单元1106包括预设排列方式的多个变色区域,所述多个变色区域分别能够显示不同的颜色。
其中,针对所述多个变色区域,所述多个变色区域分别为能够显示红色的红色区域11061、能够显示绿色的绿色区域11062以及能够显示蓝色的蓝色区域11063;并且,针对每个变色区域能够通过控制电压调整该变色区域 的透光率。由于红色、绿色以及蓝色为色彩三原色,并且每个变色区域能够调整透光率,因此,该变色薄膜110能够在红色、绿色以及蓝色的排列组合下,显示预设范围的颜色种类。
针对每个变色区域的材料,可以是电致变色材料。以色彩三原色为例,每个变色单元包括能够显示红色的电致变色材料、能够显示绿色的电致变色材料以及能够显示蓝色的电致变色材料。
本申请实施例还提供一种显示方法,应用于包括该显示屏幕100的电子设备,电子设备还包括摄像头400。请参照图8,图8为该显示方法的流程图,以下将对方法包括各个步骤进行详细阐述。
步骤S100,获取摄像头400的状态信息。
步骤S200,将状态信息与预设状态标识进行比较,获得比较结果。
步骤S300,若比较结果指示该摄像头400处于工作状态,则对变色薄膜110施加预设第一控制电压,提高该变色薄膜110的透光性能以显示该摄像头400。
步骤S400,若比较结果指示该摄像头400处于关闭状态,则对变色薄膜110施加预设第二控制电压,降低该变色薄膜110的透光性能以隐藏该摄像头400。
其中,作为一种可能的实施例,变色薄膜110包括重叠的多层子变色薄膜110,多层子变色薄膜110分别能够显示不同的颜色;第二控制电压包括目标电压以及透光电压。
在对变色薄膜110施加预设第二控制电压,降低该变色薄膜110的透光性能以隐藏该摄像头400的步骤,包括以下步骤。
获取该显示屏幕100中开孔位置的待匹配颜色;根据该待匹配颜色从多层子变色薄膜110中确定出第一薄膜,其中,该第一薄膜所显示的目标颜色与待匹配颜色最接近;对第一薄膜施加目标电压,调整该第一薄膜的颜色为目标颜色,对多层子变色薄膜110中除该第一薄膜以外的第二薄膜施加透光 电压,提高第二薄膜的透光率。
当然,用户还可以根据该摄像头400周围的对象,手动调整该变色薄膜110的颜色。具体而言,提供一显示有多种颜色的界面,其中,该界面中的颜色与多层子变色薄膜110能够显示的颜色相对应。响应用户在该界面中的颜色选取操作,确定用户选中的目标颜色,并将该变色薄膜110调整成该目标颜色。
作为另外一种可能的实施方式,变色薄膜110包括多个变色单元;每个所述变色单元包括预设排列方式的多个变色区域,所述多个变色区域分别能够显示不同的颜色。
获取该显示屏幕100中开孔位置的待匹配颜色;
根据该待匹配颜色调整每个变色单元中变色区域的透光率,使得该变色薄膜110显示成该待匹配颜色。
本申请实施例还提供一种电子设备,包括该显示屏幕100。
综上所述,本申请实施例提供一种显示屏幕、显示方法及电子设备。基于该显示屏幕,由于该变色薄膜覆盖在显示屏幕的开孔位置,并且该变色薄膜能够在控制电压的作用下调整透光率,进而实现在需要进行拍照时对摄像头进行显示;在摄像头处于关闭状态时,对摄像头进行隐藏。
在本申请所提供的实施例中,应该理解到,所揭露的装置和方法,也可以通过其它的方式实现。以上所描述的装置实施例仅仅是示意性的,例如,附图中的流程图和框图显示了根据本申请的多个实施例的装置、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上,流程图或框图中的每个方框可以代表一个模块、程序段或代码的一部分,所述模块、程序段或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。也应当注意,在有些作为替换的实现方式中,方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如,两个连续的方框实际上可以基本并行地执行,它们有时也可以按相反的顺序执行,这依所涉及的功能而定。也 要注意的是,框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合,可以用执行规定的功能或动作的专用的基于硬件的***来实现,或者可以用专用硬件与计算机指令的组合来实现。
另外,在本申请各个实施例中的各功能模块可以集成在一起形成一个独立的部分,也可以是各个模块单独存在,也可以两个或两个以上模块集成形成一个独立的部分。
所述功能如果以软件功能模块的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述,仅为本申请的各种实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易 想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (12)

  1. 一种显示屏幕,其中,应用于配置有摄像头的电子设备,所述显示屏幕为所述摄像头设置有用于进行拍摄的开孔;
    所述显示屏幕包括覆盖在所述开孔位置的变色薄膜,该变色薄膜能够通过不同控制电压的进行作用。
  2. 根据权利要求1所述的显示屏幕,其中,所述显示屏幕还包括显示触控层以及用于保护该显示触控层的盖板玻璃层;
    所述盖板玻璃层与所述显示触控层之间设置有预设厚度的粘合层,所述粘合层中的透明粘合剂用于粘合所述盖板玻璃层与所述显示触控层;
    所述变色薄膜设置于所述粘合层中。
  3. 根据权利要求2所述的显示屏幕,其中,所述显示触控层包括触控层,所述变色薄膜与所述触控层电性连接。
  4. 根据权利要求1所述的显示屏幕,其中,所述显示屏幕与所述摄像头配合时,所述变色薄膜位于该开孔靠近所述摄像头的一端。
  5. 根据权利要求1所述的显示屏幕,其中,所述变色薄膜包括重叠的多层子变色薄膜,所述多层子变色薄膜分别能够显示不同的颜色。
  6. 根据权利要求5所述的显示屏幕,其中,所述子变色薄膜包括依次重叠的第一导电层、变色层、电解质层、离子存储层以及第二导电层;
    所述第一导电层与所述第二导电层的表面设置有电极,所述电极用于施加所述控制电压;
    所述变色层在所述控制电压的作用下发生可逆的颜色变化,实现对所述摄像头进行显示或者进行隐藏;
    所述电解质层用于提高导电性能;
    所述变色层在发生颜色变化时,所述离子存储层用于存储所述变色层在变色过程中的反应离子。
  7. 根据权利要求6所述的显示屏幕,其中,所述子变色薄膜为电致变色 材料。
  8. 根据权利要求1所述的显示屏幕,其中,所述变色薄膜包括多个变色单元;
    每个所述变色单元包括预设排列方式的多个变色区域,所述多个变色区域分别能够显示不同的颜色。
  9. 一种显示方法,其中,应用于包括权利要求1-8任一项所述显示屏幕的电子设备,所述电子设备还包括摄像头,所述方法包括:
    获取所述摄像头的状态信息;
    将所述状态信息与预设状态标识进行比较,获得比较结果;
    若所述比较结果指示该摄像头处于工作状态,则对所述变色薄膜施加预设第一控制电压,提高该变色薄膜的透光性能;
    若所述比较结果指示该摄像头处于关闭状态,则对所述变色薄膜施加预设第二控制电压,降低该变色薄膜的透光性能。
  10. 根据权利要求9所述的显示方法,其中,所述变色薄膜包括重叠的多层子变色薄膜,所述多层子变色薄膜分别能够显示不同的颜色;所述第二控制电压包括目标电压以及透光电压;所述对所述变色薄膜施加预设第二控制电压,降低该变色薄膜的透光性能以隐藏该摄像头的步骤,包括:
    获取该显示屏幕中所述开孔位置的待匹配颜色;
    根据该待匹配颜色从所述多层子变色薄膜中确定出第一薄膜,其中,该第一薄膜所显示的目标颜色与所述待匹配颜色最接近;
    对所述第一薄膜施加所述目标电压,调整该第一薄膜的颜色为所述目标颜色,对所述多层子变色薄膜中除该第一薄膜以外的第二薄膜施加所述透光电压,提高所述第二薄膜的透光率。
  11. 根据权利要求9所述的显示方法,其中,所述变色薄膜包括多个变色单元;每个所述变色单元包括预设排列方式的多个变色区域,所述多个变色区域分别能够显示不同的颜色;所述对所述变色薄膜施加预设第二控制电压, 降低该变色薄膜的透光性能以隐藏该摄像头的步骤,包括:
    获取该显示屏幕中所述开孔位置的待匹配颜色;
    根据该待匹配颜色调整每个变色单元中变色区域的透光率,使得该变色薄膜显示成该待匹配颜色。
  12. 一种电子设备,其中,包括权利要求1-8任一项所述的显示屏幕。
PCT/CN2021/097260 2020-06-01 2021-05-31 显示屏幕、显示方法及电子设备 WO2021244475A1 (zh)

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