CN108122499A - A kind of display screen and its switching method - Google Patents
A kind of display screen and its switching method Download PDFInfo
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- CN108122499A CN108122499A CN201611073921.6A CN201611073921A CN108122499A CN 108122499 A CN108122499 A CN 108122499A CN 201611073921 A CN201611073921 A CN 201611073921A CN 108122499 A CN108122499 A CN 108122499A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
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Abstract
本公开是关于一种显示屏及其切换方法，属于终端技术领域，所述显示屏包括：玻璃盖板、透明有机发光二极管OLED屏幕和电子墨水屏幕；所述显示屏按照所述玻璃盖板、所述透明OLED屏幕和所述电子墨水屏幕的顺序堆叠。由于电子墨水屏幕在工作时消耗的电量远小于透明OLED屏幕工作时所消耗的电量，因此通过在不同的应用场景下切换使用透明OLED屏幕和电子墨水屏幕，可以有效地降低显示屏的能耗，延长终端的使用和待机时间，并且可以延长终端显示屏的使用寿命。
The present disclosure relates to a display screen and a switching method thereof, which belong to the field of terminal technology. The display screen includes: a glass cover, a transparent organic light-emitting diode (OLED) screen, and an electronic ink screen; the display screen is based on the glass cover, The sequential stacking of the transparent OLED screen and the electronic ink screen. Since the power consumed by the electronic ink screen is much less than that consumed by the transparent OLED screen, the power consumption of the display screen can be effectively reduced by switching between the transparent OLED screen and the electronic ink screen in different application scenarios. Extend the use and standby time of the terminal, and can prolong the service life of the terminal display.
Description
技术领域technical field
本公开涉及终端技术领域，尤其涉及一种显示屏及其切换方法。The present disclosure relates to the technical field of terminals, in particular to a display screen and a switching method thereof.
背景技术Background technique
随着科技的进步，终端技术飞速发展，终端的种类、功能和用途越来越多样化，为了方便人机交互，通常在终端中设有I/O(Input/Output，输入/输出)设备，显示屏作为一种常用的I/O设备，被广泛的应用于各类终端中。With the advancement of science and technology, terminal technology is developing rapidly, and the types, functions and uses of terminals are becoming more and more diverse. In order to facilitate human-computer interaction, I/O (Input/Output, input/output) devices are usually installed in terminals. As a commonly used I/O device, the display screen is widely used in various terminals.
相关技术中，同一个终端的显示屏在不同的应用场景下使用的是同一个屏幕，比如，在使用终端上网浏览信息时和使用该终端阅读电子书时所使用的为同一个屏幕，目前，终端广泛使用的是TFT-LCD(Thin Film Transistor-Liquid Crystal Display，薄膜场效应晶体管-液晶显示器)显示屏。In related technologies, the display screen of the same terminal uses the same screen in different application scenarios. For example, the same screen is used when using the terminal to browse information on the Internet and when using the terminal to read e-books. Currently, A TFT-LCD (Thin Film Transistor-Liquid Crystal Display, Thin Film Transistor-Liquid Crystal Display) display screen is widely used in terminals.
发明内容Contents of the invention
为克服相关技术中存在的问题，本公开提供一种显示屏及其切换方法。In order to overcome the problems existing in related technologies, the present disclosure provides a display screen and a switching method thereof.
根据本公开实施例的第一方面，提供一种显示屏，包括：玻璃盖板、透明OLED(organic light-emitting diode，有机发光二极管)屏幕和电子墨水屏幕；According to a first aspect of an embodiment of the present disclosure, there is provided a display screen, including: a glass cover, a transparent OLED (organic light-emitting diode, organic light-emitting diode) screen, and an electronic ink screen;
所述显示屏按照所述玻璃盖板、所述透明OLED屏幕和所述电子墨水屏幕和的顺序堆叠。The display screen is stacked according to the order of the glass cover plate, the transparent OLED screen and the electronic ink screen.
可选的，所述显示屏还包括：背光源，所述背光源位于所述电子墨水屏幕远离所述透明OLED屏幕的一侧。Optionally, the display screen further includes: a backlight source located on a side of the electronic ink screen away from the transparent OLED screen.
可选的，所述显示屏还包括：遮光层，所述遮光层位于所述背光源远离所述电子墨水屏幕的一侧。Optionally, the display screen further includes: a light-shielding layer, the light-shielding layer is located on a side of the backlight away from the electronic ink screen.
可选的，所述遮光层为遮光片。Optionally, the light-shielding layer is a light-shielding sheet.
可选的，所述显示屏还包括：触控功能层；Optionally, the display screen also includes: a touch function layer;
所述触控功能层位于所述玻璃盖板和所述透明OLED屏幕之间。The touch function layer is located between the glass cover and the transparent OLED screen.
可选的，所述显示屏还包括：透明OLED屏幕开关模块和电子墨水屏幕开关模块；Optionally, the display screen also includes: a transparent OLED screen switch module and an electronic ink screen switch module;
所述透明OLED屏幕开关模块的一端与所述透明OLED屏幕连接，所述透明OLED屏幕开关模块的另一端与终端的电源模块连接；One end of the transparent OLED screen switch module is connected to the transparent OLED screen, and the other end of the transparent OLED screen switch module is connected to the power module of the terminal;
所述电子墨水屏幕开关模块的一端与所述电子墨水屏幕连接，所述电子墨水屏幕开关模块的另一端与所述终端的电源模块连接。One end of the electronic ink screen switch module is connected to the electronic ink screen, and the other end of the electronic ink screen switch module is connected to the power module of the terminal.
根据本公开实施例的第二方面，提供一种终端，包括本公开实施例所提供的任意一种显示屏。According to a second aspect of the embodiments of the present disclosure, a terminal is provided, including any display screen provided in the embodiments of the present disclosure.
根据本公开实施例的第三方面，提供一种基于本公开实施例所提供的终端的显示屏切换的方法，所述方法包括：According to a third aspect of the embodiments of the present disclosure, there is provided a method for switching display screens of a terminal based on the embodiments of the present disclosure, the method comprising:
接收显示屏切换指令；Receive display switching instructions;
如果当前显示内容的显示屏幕为透明OLED屏幕，则关闭所述透明OLED屏幕，并启动电子墨水屏幕；If the display screen of the currently displayed content is a transparent OLED screen, then turn off the transparent OLED screen and start the electronic ink screen;
如果当前显示内容的显示屏幕为所述电子墨水屏幕，则关闭所述电子墨水屏幕，并启动所述透明OLED屏幕。If the display screen currently displaying content is the electronic ink screen, then close the electronic ink screen and start the transparent OLED screen.
可选的，所述关闭所述透明OLED屏幕，并启动电子墨水屏幕，包括：Optionally, turning off the transparent OLED screen and starting the electronic ink screen includes:
断开透明OLED屏幕开关模块，所述透明OLED屏幕开关模块用于连接所述透明OLED屏幕和终端的电源模块；Disconnect the transparent OLED screen switch module, the transparent OLED screen switch module is used to connect the transparent OLED screen and the power module of the terminal;
闭合电子墨水屏幕开关模块，所述电子墨水屏幕开关模块用于连接电子墨水屏幕和电源模块。Close the electronic ink screen switch module, the electronic ink screen switch module is used to connect the electronic ink screen and the power module.
可选的，所述关闭所述电子墨水屏幕，并启动所述透明OLED屏幕，包括：Optionally, turning off the electronic ink screen and starting the transparent OLED screen includes:
断开所述电子墨水屏幕开关模块；Disconnect the electronic ink screen switch module;
闭合所述透明OLED屏幕开关模块。Close the switch module of the transparent OLED screen.
可选的，所述方法还包括：在显示屏幕的边缘显示切换按钮；Optionally, the method further includes: displaying a switching button on an edge of the display screen;
所述接收显示屏切换指令，包括：The receiving display screen switching instruction includes:
接收所述切换按钮被触发时产生的显示屏切换指令。A display screen switching instruction generated when the switching button is triggered is received.
本公开的实施例提供的技术方案可以包括以下有益效果：本公开实施例中显示屏包括：玻璃盖板、透明OLED屏幕和电子墨水屏幕，显示屏按照玻璃盖板、透明OLED屏幕和电子墨水屏幕的顺序堆叠，由于电子墨水屏幕在工作时消耗的电量远小于透明OLED屏幕工作时所消耗的电量，因此通过在不同的应用场景下切换使用透明OLED屏幕和电子墨水屏幕，可以有效地降低显示屏的能耗，延长终端的使用和待机时间，并且可以延长终端显示屏的使用寿命。The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: In the embodiments of the present disclosure, the display screen includes: a glass cover, a transparent OLED screen and an electronic ink screen, and the display screen is based on the glass cover, the transparent OLED screen and the electronic ink screen. Since the electronic ink screen consumes much less power than the transparent OLED screen when it is working, by switching between transparent OLED screens and electronic ink screens in different application scenarios, the display screen can be effectively reduced. energy consumption, prolong the use and standby time of the terminal, and prolong the service life of the terminal display.
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.
附图说明Description of drawings
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.
图1是根据一示例性实施例示出的第一种显示屏的结构示意图。Fig. 1 is a schematic structural diagram of a first display screen according to an exemplary embodiment.
图2是根据一示例性实施例示出的第二种显示屏的结构示意图。Fig. 2 is a schematic structural diagram of a second display screen according to an exemplary embodiment.
图3是根据一示例性实施例示出的第三种显示屏的结构示意图。Fig. 3 is a schematic structural diagram of a third display screen according to an exemplary embodiment.
图4是根据一示例性实施例示出的第四种显示屏的结构示意图。Fig. 4 is a schematic structural diagram of a fourth display screen according to an exemplary embodiment.
图5是根据一示例性实施例示出的一种基于本公开实施例所提供的终端的显示屏切换的方法流程图。Fig. 5 is a flow chart showing a method for switching display screens of a terminal based on an embodiment of the present disclosure according to an exemplary embodiment.
图6是根据一示例性实施例示出的另一种基于本公开实施例所提供的终端的显示屏切换的方法流程图。Fig. 6 is a flow chart showing another method for switching display screens of a terminal based on an embodiment of the present disclosure according to an exemplary embodiment.
其中，对附图中的各标号说明如下：1、玻璃盖板 2、透明OLED屏幕 3、电子墨水屏幕 4、背光源 5、遮光层 6、触控功能层。Among them, the descriptions of the symbols in the drawings are as follows: 1. Glass cover plate 2. Transparent OLED screen 3. Electronic ink screen 4. Backlight source 5. Shading layer 6. Touch function layer.
具体实施方式Detailed ways
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.
在对本公开实施例进行详细的解释说明之前，先对本公开实施例的应用场景予以介绍。相关技术中，同一个终端的显示屏在不同的应用场景下使用的是同一个屏幕，比如，在使用终端上网浏览信息时和使用该终端阅读电子书时所使用的为同一个屏幕，目前，终端广泛使用的是TFT-LCD显示屏，终端在不同的应用场景下由单一TFT-LCD显示屏显示内容，存在能耗大、使用寿命短等问题。本公开实施例提供了一种显示屏及其切换方法，该显示屏包括，玻璃盖板、透明OLED屏幕、电子墨水屏幕，由于电子墨水屏幕在工作时消耗的电量远小于透明OLED屏幕工作时所消耗的电量，因此，通过在不同应用场景下切换使用透明OLED屏幕和电子墨水屏幕可以减少显示屏的能耗，并且增加显示屏的使用寿命。Before explaining and describing the embodiments of the present disclosure in detail, the application scenarios of the embodiments of the present disclosure will be introduced first. In related technologies, the display screen of the same terminal uses the same screen in different application scenarios. For example, the same screen is used when using the terminal to browse information on the Internet and when using the terminal to read e-books. Currently, TFT-LCD displays are widely used in terminals. The terminal displays content on a single TFT-LCD display in different application scenarios, which has problems such as high energy consumption and short service life. Embodiments of the present disclosure provide a display screen and a switching method thereof. The display screen includes a glass cover, a transparent OLED screen, and an electronic ink screen. Therefore, by switching between transparent OLED screens and electronic ink screens in different application scenarios, the energy consumption of the display screen can be reduced and the service life of the display screen can be increased.
图1是根据一示例性实施例示出的一种显示屏的结构示意图，如图1所示，该显示屏包括：玻璃盖板1、透明OLED屏幕2和电子墨水屏幕3；Fig. 1 is a schematic structural view of a display screen according to an exemplary embodiment. As shown in Fig. 1 , the display screen includes: a glass cover 1, a transparent OLED screen 2 and an electronic ink screen 3;
显示屏按照玻璃盖板1、透明OLED屏幕2、电子墨水屏幕3的顺序堆叠。The display screens are stacked in the order of glass cover 1, transparent OLED screen 2, and electronic ink screen 3.
其中，玻璃盖板1用于保护显示屏，透明OLED屏幕2和电子墨水屏幕3在不同的场景下切换使用，透明OLED屏幕2既可以显示彩色内容也可以显示黑白内容，电子墨水屏幕3可以显示黑白内容。电子墨水屏幕2在显示黑白内容时不耗电，在改变电子黑水屏幕2中显示的内容时电子黑水屏幕2才耗电，透明OLED屏幕2在启动后会一直耗电，所以电子墨水屏幕2的耗电量远小于透明OLED屏幕2。Among them, the glass cover 1 is used to protect the display screen, and the transparent OLED screen 2 and the electronic ink screen 3 can be switched and used in different scenarios. The transparent OLED screen 2 can display both color content and black and white content, and the electronic ink screen 3 can display black and white content. The electronic ink screen 2 does not consume power when displaying black and white content. The electronic black water screen 2 only consumes power when changing the content displayed in the electronic black water screen 2. The transparent OLED screen 2 will always consume power after it is started, so the electronic ink screen 2 consumes far less power than transparent OLED screens 2.
在显示屏使用的过程中，在对色彩要求高的场景下，为了满足使用需求，主要使用的是透明OLED屏幕2；比如，在浏览网页、图片或者观看视频时，网页、图片和视频往往都是彩色内容，需要使用透明OLED屏幕2来显示，因此可以将显示屏切换使用透明OLED屏幕2来显示。In the process of using the display screen, in order to meet the usage requirements in scenes with high color requirements, the transparent OLED screen 2 is mainly used; for example, when browsing web pages, pictures or watching videos, web pages, pictures and videos are often It is color content, which needs to be displayed on the transparent OLED screen 2 , so the display screen can be switched to be displayed on the transparent OLED screen 2 .
在对色彩要求不高的特殊应用场景下切换使用电子墨水屏幕3；比如，在阅读电子读物或者不关屏显示时间的场景下使用电子墨水屏幕3；其中不关屏显示时间是指终端在待机时不关闭显示屏，并在显示屏上显示时间，仅在显示屏上显示时间，因此不需要采用彩色显示时间，所以可以切换使用电子墨水屏幕3；在阅读电子读物时，需要采用黑白显示方式显示电子读物，使电子读物看起来更像纸张，能保护用户眼睛，并且提升用户的阅读体验，因此可以切换使用电子墨水屏幕3。由于在使用过程中电子墨水屏幕3只在改变其所显示的内容时用电，比如，在阅读电子读物时，电子墨水屏幕3只在翻页时用电，因此切换使用电子墨水屏幕3可以减少显示屏耗电，延长终端使用和待机时间，并且切换使用透明OLED屏幕2和电子墨水屏幕3可以延长显示屏的使用寿命。Switch to use the E-ink screen 3 in special application scenarios that do not require high color; for example, use the E-ink screen 3 in the scenario of reading electronic books or not turning off the screen to display the time; the non-off screen display time means that the terminal is in standby Do not turn off the display screen from time to time, and display the time on the display screen, only display the time on the display screen, so there is no need to use color display time, so you can switch to use electronic ink screen 3; when reading electronic books, you need to use black and white display mode Displaying e-books makes the e-books look more like paper, which can protect the user's eyes and improve the user's reading experience, so the electronic ink screen 3 can be switched. Since the electronic ink screen 3 only consumes power when changing the displayed content during use, for example, when reading electronic books, the electronic ink screen 3 only consumes power when turning pages, so switching to use the electronic ink screen 3 can reduce The display screen consumes power, prolonging the terminal use and standby time, and switching between the transparent OLED screen 2 and the electronic ink screen 3 can prolong the service life of the display screen.
如图2所示，该显示屏还包括：背光源4，背光源4位于电子墨水屏幕3远离透明OLED屏幕2的一侧。As shown in FIG. 2 , the display screen further includes: a backlight 4 , and the backlight 4 is located on a side of the electronic ink screen 3 away from the transparent OLED screen 2 .
背光源4用于光线不好的环境下为电子墨水屏幕3提供光源，比如，在夜晚或者光线较差的室内背光源4可以为电子墨水屏幕3提供光源。在实际应用中，背光源通过背光源开关模块与终端电源模块连接，终端上设有光线传感器，该光线传感器用于检测当前环境中光线强度，若当前环境中光线强度小于指定值时背光源开关模块闭合，背光源4启动，其中，光线强度的指定值为不影响用户使用的最小光线强度。由于透明OLED屏幕2为自发光屏幕，不需要背光源4提供光源，因此，在显示屏使用过程中，当电子墨水屏幕3关闭时背光源4同时关闭。The backlight 4 is used to provide a light source for the electronic ink screen 3 in an environment with poor light. For example, the backlight 4 can provide a light source for the electronic ink screen 3 at night or indoors with poor light. In practical applications, the backlight is connected to the terminal power module through the backlight switch module, and the terminal is equipped with a light sensor. The light sensor is used to detect the light intensity in the current environment. If the light intensity in the current environment is less than the specified value, the backlight switch The module is closed, and the backlight 4 is started, wherein the specified value of the light intensity is the minimum light intensity that does not affect the user's use. Since the transparent OLED screen 2 is a self-illuminating screen, the backlight source 4 does not need to provide a light source. Therefore, when the electronic ink screen 3 is turned off, the backlight source 4 is turned off at the same time during the use of the display screen.
如图3所示，该显示屏还包括：遮光层5，遮光层5位于背光源4远离电子墨水屏幕3的一侧。As shown in FIG. 3 , the display screen further includes: a light-shielding layer 5 , and the light-shielding layer 5 is located on the side of the backlight 4 away from the electronic ink screen 3 .
遮光层5用于防止背光源4向后漏光，使显示屏上的光显示质密、均匀。The light-shielding layer 5 is used to prevent the backlight source 4 from leaking backwards, so that the light display quality on the display screen is dense and uniform.
可选的，遮光层5可以是遮光片。Optionally, the light-shielding layer 5 may be a light-shielding sheet.
其中，遮光片是一种常用的遮光部件，遮光片不仅具有防止背光源向后漏光，使显示屏上的光显示质密、均匀的作用，遮光片还具有缓冲、绝缘、防水、耐摩擦等作用。Among them, the shading sheet is a commonly used shading component. The shading sheet not only prevents the backlight from leaking light backwards, but also makes the light on the display screen dense and uniform. The shading sheet also has the functions of cushioning, insulation, waterproof, friction resistance, etc. effect.
如图4所示，该显示屏还包括：触控功能层6，触控功能层6位于玻璃盖板1和透明OLED屏幕2之间。As shown in FIG. 4 , the display screen further includes: a touch function layer 6 , and the touch function layer 6 is located between the glass cover 1 and the transparent OLED screen 2 .
其中，触控功能层6安装在有触控需求的显示屏上，为透明OLED屏幕2和电子墨水屏幕3提供触控功能。Among them, the touch function layer 6 is installed on the display screen that requires touch control, and provides touch function for the transparent OLED screen 2 and the electronic ink screen 3 .
可选的，显示屏还包括：透明OLED屏幕开关模块和电子墨水屏幕开关模块(图中示画出)；Optionally, the display screen also includes: a transparent OLED screen switch module and an electronic ink screen switch module (shown in the figure);
透明OLED屏幕开关模块的一端与透明OLED屏幕2连接，透明OLED屏幕开关模块的另一端与终端的电源模块连接；One end of the transparent OLED screen switch module is connected to the transparent OLED screen 2, and the other end of the transparent OLED screen switch module is connected to the power module of the terminal;
电子墨水屏幕开关模块的一端与电子墨水屏幕3连接，电子墨水屏幕开关模块的另一端与终端的电源模块连接。One end of the electronic ink screen switch module is connected to the electronic ink screen 3, and the other end of the electronic ink screen switch module is connected to the power module of the terminal.
其中，当透明OLED屏幕开关模块闭合时，透明OLED屏幕2通电，透明OLED屏幕2启动，当透明OLED屏幕开关模块断开时时，透明OLED屏幕2断电，透明OLED屏幕2关闭。当电子墨水屏幕开关模块闭合时，透明电子墨水屏幕3通电，电子墨水屏幕3启动，当电子墨水屏幕开关模块断开时时，电子墨水屏幕3断电，电子墨水屏幕3关闭。Wherein, when the transparent OLED screen switch module is closed, the transparent OLED screen 2 is powered on, and the transparent OLED screen 2 is started; when the transparent OLED screen switch module is disconnected, the transparent OLED screen 2 is powered off, and the transparent OLED screen 2 is turned off. When the electronic ink screen switch module is closed, the transparent electronic ink screen 3 is powered on, and the electronic ink screen 3 is started; when the electronic ink screen switch module is disconnected, the electronic ink screen 3 is powered off, and the electronic ink screen 3 is turned off.
透明OLED屏幕开关模块和电子墨水屏幕开关模块可以为开关管，开关管包括控制端、输入端和输出端；例如开关管可以为TFT(Thin Film Transistor，薄膜场效应晶体管)，控制端、输入端和输出端可以分别为TFT的栅极、源极和漏极。终端包括控制模块，例如可以为CPU(Central Processing Unit，中央处理器)等，控制模块可以与透明OLED屏幕开关模块的控制端相连，透明OLED屏幕开关模块的输入端与电源模块相连，输出端与透明OLED屏幕2相连；控制模块可以与电子墨水屏幕开关模块的控制端相连，电子墨水屏幕开关模块的输入端与电源模块相连，输出端与电子墨水屏幕相连。The transparent OLED screen switch module and the electronic ink screen switch module can be switch tubes, and the switch tubes include control terminals, input terminals and output terminals; for example, the switch tubes can be TFT (Thin Film Transistor, thin film field effect transistor), control terminal, input terminal and the output terminals can be the gate, source and drain of the TFT respectively. The terminal includes a control module, such as a CPU (Central Processing Unit, central processing unit), etc., the control module can be connected to the control terminal of the transparent OLED screen switch module, the input terminal of the transparent OLED screen switch module is connected to the power supply module, and the output terminal is connected to the power supply module. The transparent OLED screen 2 is connected; the control module can be connected with the control terminal of the electronic ink screen switch module, the input terminal of the electronic ink screen switch module is connected with the power module, and the output terminal is connected with the electronic ink screen.
当切换使用透明OLED屏幕2时，控制模块向透明OLED屏幕开关模块控制端输出输出高电平信号，向电子墨水屏幕开关模块输出低电平信号，透明OLED屏幕开关模块导通，使透明OLDE屏幕和电源模块导通，电子墨水屏幕开关模块断开；当切换使用电子墨水屏幕3时，控制模块向电子墨水屏幕开关模块控制端输出输出高电平信号，向透明OLED屏幕开关模块输出低电平信号，电子墨水屏幕开关模块导通，使电子墨水屏幕和电源模块导通，透明OLED屏幕开关模块断开；When switching to use the transparent OLED screen 2, the control module outputs a high-level signal to the control terminal of the transparent OLED screen switch module, and outputs a low-level signal to the electronic ink screen switch module, and the transparent OLED screen switch module is turned on to make the transparent OLDE screen Conducted with the power module, and the electronic ink screen switch module is disconnected; when switching to use the electronic ink screen 3, the control module outputs a high level signal to the control terminal of the electronic ink screen switch module, and outputs a low level signal to the transparent OLED screen switch module signal, the switch module of the electronic ink screen is turned on, so that the electronic ink screen and the power module are turned on, and the switch module of the transparent OLED screen is disconnected;
另外，透明OLED屏幕开关模块和电子墨水屏幕开关模块也可以是模拟开关，通过终端中的控制模块控制模拟开关，该控制模块用于控制模拟开关的闭合和断开，当需要切换显示屏时，根据用户操作，控制模块向透明OLED屏幕模拟开关和电子墨水屏幕模拟开关发送切换指令，该切换指令用于切换透明OLED屏幕2和电子墨水屏幕3。比如，当前显示屏使用的是透明OLED屏幕2，用户要使用终端阅读电子书，此时为了减少电能消耗，可以将显示屏从透明OLED屏幕2切换为电子墨水屏幕3，具体的，根据用户操作，终端中相应的控制模块向透明OLED屏幕模拟开关和电子墨水屏幕模拟开关发送切换指令，使透明OLED屏幕模拟开关断开，电子墨水屏幕模拟开关闭合，将显示屏从透明OLED屏幕2切换为电子墨水屏幕3。反之，若当前使用的是电子墨水屏幕3，用户要使用终端观看视频，为了满足使用要求，可以将显示屏从电子墨水屏幕3切换为透明OLED屏幕，具体的，根据用户操作，终端中的控制模块向透明OLED屏幕模拟开关和电子墨水屏幕模拟开关发送切换指令，使透明OLED屏幕模拟开关闭合，电子墨水屏幕模拟开关断开，将显示屏从电子墨水屏幕3切换为透明OLED屏幕2。In addition, the transparent OLED screen switch module and the electronic ink screen switch module can also be analog switches, and the analog switch is controlled by the control module in the terminal. The control module is used to control the closing and opening of the analog switch. When the display screen needs to be switched, According to the user operation, the control module sends a switching instruction to the transparent OLED screen simulation switch and the electronic ink screen simulation switch, and the switching instruction is used to switch the transparent OLED screen 2 and the electronic ink screen 3 . For example, the current display screen uses transparent OLED screen 2, and the user wants to use the terminal to read e-books. At this time, in order to reduce power consumption, the display screen can be switched from transparent OLED screen 2 to electronic ink screen 3. Specifically, according to user operations , the corresponding control module in the terminal sends switching instructions to the transparent OLED screen simulation switch and the electronic ink screen simulation switch, so that the transparent OLED screen simulation switch is disconnected, the electronic ink screen simulation switch is closed, and the display screen is switched from the transparent OLED screen 2 to the electronic ink screen simulation switch. ink screen3. Conversely, if the E-ink screen 3 is currently used and the user wants to use the terminal to watch videos, in order to meet the usage requirements, the display screen can be switched from the E-ink screen 3 to a transparent OLED screen. Specifically, according to the user operation, the control in the terminal The module sends switching instructions to the transparent OLED screen simulation switch and the electronic ink screen simulation switch, so that the transparent OLED screen simulation switch is closed, the electronic ink screen simulation switch is turned off, and the display screen is switched from the electronic ink screen 3 to the transparent OLED screen 2.
值得说明的是，在显示屏正常工作时，透明OLED屏幕开关模块和电子墨水屏幕开关模块中只有一个处于闭合状态，另一个处于断开状态，即在同一时间，透明OLED屏幕2和电子墨水屏幕3只有一个处于工作状态。It is worth noting that when the display is working normally, only one of the transparent OLED screen switch module and the electronic ink screen switch module is in the closed state, and the other is in the disconnected state, that is, at the same time, the transparent OLED screen 2 and the electronic ink screen 3 Only one is in working condition.
本公开实施例中显示屏包括：玻璃盖板、透明有机发光二极管OLED屏幕、电子墨水屏幕、背光源、触控功能层、遮光层、透明OLED屏幕开关模块和电子墨水屏幕开关模块。显示屏按照玻璃盖板、触控功能层、透明OLED屏幕、电子墨水屏幕、背光源和遮光层的顺序堆叠，透明OLED屏幕开关模块的一端与透明OLED屏幕连接，透明OLED屏幕开关模块的另一端与终端的电源模块连接，电子墨水屏幕开关模块的一端与电子墨水屏幕连接，电子墨水屏幕开关模块的另一端与终端的电源模块连接。由于电子墨水屏幕在工作时消耗的电量远小于透明OLED屏幕工作时所消耗的电量，因此通过在不同的应用场景下断开或者闭合透明OLED屏幕开关模块和电子墨水屏幕开关模块，以切换使用透明OLED屏幕和电子墨水屏幕，可以有效地降低显示屏的能耗，延长终端的使用和待机时间，并且可以延长终端显示屏的使用寿命。The display screen in the embodiment of the present disclosure includes: a glass cover plate, a transparent OLED screen, an electronic ink screen, a backlight source, a touch function layer, a light-shielding layer, a transparent OLED screen switch module, and an electronic ink screen switch module. The display screen is stacked in the order of glass cover, touch function layer, transparent OLED screen, electronic ink screen, backlight and light shielding layer. One end of the transparent OLED screen switch module is connected to the transparent OLED screen, and the other end of the transparent OLED screen switch module It is connected with the power module of the terminal, one end of the switch module of the electronic ink screen is connected with the electronic ink screen, and the other end of the switch module of the electronic ink screen is connected with the power module of the terminal. Since the electronic ink screen consumes much less power than the transparent OLED screen when it is working, by disconnecting or closing the transparent OLED screen switch module and the electronic ink screen switch module in different application scenarios, to switch the use of transparent The OLED screen and the electronic ink screen can effectively reduce the energy consumption of the display screen, prolong the use and standby time of the terminal, and prolong the service life of the terminal display screen.
本公开实施例提供一种终端，该终端包括本公开实施例所提供的任意一种显示屏。An embodiment of the present disclosure provides a terminal, and the terminal includes any display screen provided by the embodiments of the present disclosure.
图5是根据一示例性实施例示出的一种基于本公开实施例所提供的终端的显示屏切换的方法流程图，如图5所示，该方法包括：FIG. 5 is a flowchart of a method for switching display screens of a terminal based on an embodiment of the present disclosure according to an exemplary embodiment. As shown in FIG. 5 , the method includes:
在步骤501中，接收显示屏切换指令。In step 501, a display screen switching instruction is received.
在步骤502中，如果当前显示内容的显示屏幕为透明OLED屏幕，则关闭透明OLED屏幕，并启动电子墨水屏幕。In step 502, if the display screen currently displaying content is a transparent OLED screen, the transparent OLED screen is turned off, and the electronic ink screen is started.
在步骤503中，如果当前显示内容的显示屏幕为电子墨水屏幕，则关闭电子墨水屏幕，并启动透明OLED屏幕。In step 503, if the display screen currently displaying content is an electronic ink screen, the electronic ink screen is turned off, and the transparent OLED screen is turned on.
本公开实施例中，在接收到显示屏切换指令后，如果当前显示内容的显示屏幕为透明OLED屏幕，则关闭透明OLED屏幕，并启动电子墨水屏幕；如果当前显示内容的显示屏幕为电子墨水屏幕，则关闭电子墨水屏幕，并启动透明OLED屏幕。由于电子墨水屏在工作时消耗的电量远小于透明OLED屏幕工作时所消耗的电量，因此通过在不同的应用场景下切换使用透明OLED屏幕和电子墨水屏幕，可以有效地降低显示屏的能耗，延长终端的使用和待机时间，并且可以延长终端显示屏的使用寿命。In the embodiment of the present disclosure, after receiving the display screen switching instruction, if the display screen of the currently displayed content is a transparent OLED screen, turn off the transparent OLED screen and start the electronic ink screen; if the display screen of the currently displayed content is an electronic ink screen , the E Ink screen is turned off, and the transparent OLED screen is turned on. Since the power consumed by the electronic ink screen is much less than that consumed by the transparent OLED screen, the energy consumption of the display screen can be effectively reduced by switching between the transparent OLED screen and the electronic ink screen in different application scenarios. Extend the use and standby time of the terminal, and can prolong the service life of the terminal display.
图6是根据一示例性实施例示出的另一种基于本公开实施例所提供的终端的显示屏切换的方法流程图，如图6所示，该方法包括：Fig. 6 is a flow chart of another method for switching display screens of a terminal based on an embodiment of the present disclosure according to an exemplary embodiment. As shown in Fig. 6 , the method includes:
在步骤601中，在显示屏幕的边缘显示切换按钮。In step 601, a switching button is displayed on the edge of the display screen.
其中，在显示屏幕的边缘显示切换按钮的方法可以是通过在终端中安装用于管理显示屏切换的应用程序，当该应用程序工作时，在显示屏的边缘显示切换按钮。当需要切换显示屏时，可以通过特定手势操作触发切换按钮，该特定手势可以是单击切换按钮、双击切换按钮或者是滑动切换按钮。Wherein, the method of displaying the switching button on the edge of the display screen may be by installing an application program for managing display screen switching in the terminal, and displaying the switching button on the edge of the display screen when the application program is working. When the display screen needs to be switched, the switching button can be triggered by a specific gesture operation, and the specific gesture can be clicking the switching button, double-clicking the switching button, or sliding the switching button.
在步骤602中，接收切换按钮被触发时产生的显示屏切换指令。In step 602, a display screen switching instruction generated when the switching button is triggered is received.
示例的，终端包括显示及触控芯片和处理器，接收切换按钮被触发时产生的显示屏切换指令包括：当用户触发切换按钮之后，显示及触控芯片将切换按钮被触发时产生的显示屏切换指令发送给处理器，处理器根据该显示屏切换指令生成控制显示屏切换指令，控制显示屏切换指令用于直接控制显示屏的切换。For example, the terminal includes a display and touch chip and a processor, and receiving the display switching instruction generated when the switch button is triggered includes: after the user triggers the switch button, the display and touch chip will switch the display screen generated when the button is triggered The switching instruction is sent to the processor, and the processor generates a control display switching instruction according to the display switching instruction, and the control display switching instruction is used to directly control the switching of the display screen.
在步骤603中，如果当前显示内容的显示屏幕为透明OLED屏幕，断开透明OLED屏幕开关模块。In step 603, if the display screen currently displaying content is a transparent OLED screen, disconnect the transparent OLED screen switch module.
其中，在对于色彩要求不高的特殊应用场景下切换使用电子墨水屏幕，比如，在阅读电子读物或者不关屏显示时间的场景下使用电子墨水屏幕。由于电子墨水屏幕在使用过程中电子墨水屏幕只在改变其所显示的内容时用电，因此切换使用电子墨水屏幕可以减少显示屏耗电。具体的，根据显示屏切换指令，断开透明OLED屏幕开关模块，此时，透明OLED屏幕断电，透明OLED屏幕关闭。Among them, switch to use the electronic ink screen in special application scenarios that do not require high color, for example, use the electronic ink screen in the scenario of reading electronic books or not turning off the screen to display the time. Since the electronic ink screen only uses power when changing the displayed content during use, switching to use the electronic ink screen can reduce the power consumption of the display screen. Specifically, according to the display screen switching instruction, the transparent OLED screen switch module is disconnected, at this time, the transparent OLED screen is powered off, and the transparent OLED screen is turned off.
在步骤604中，闭合电子墨水屏幕开关模块。In step 604, close the electronic ink screen switch module.
当透明OLED屏幕关闭时，电子墨水屏幕开关模块闭合，电子墨水屏幕通电，电子墨水屏幕启动。电子墨水屏幕启动时，终端中的光线传感器检测当前环境中的光线强度，若当前环境中光线强度小于指定值时背光源开关模块闭合，背光源启动，若当前环境中光线强度大于等于指定值时背光源不启动。When the transparent OLED screen is turned off, the switch module of the electronic ink screen is closed, the electronic ink screen is powered on, and the electronic ink screen is started. When the electronic ink screen is started, the light sensor in the terminal detects the light intensity in the current environment. If the light intensity in the current environment is less than the specified value, the backlight switch module is closed, and the backlight starts. If the light intensity in the current environment is greater than or equal to the specified value Backlight does not activate.
示例的，当前使用的是透明OLED屏幕，用户要使用终端阅读电子书，此时，可以通过单击操作触发切换按钮，使透明OLED屏幕开关模块断开，电子墨水屏幕开关模块闭合，透明OLED屏幕关闭，电子墨水屏幕启动，以减少显示屏耗电量。For example, the transparent OLED screen is currently used, and the user wants to use the terminal to read e-books. At this time, the switch button can be triggered by clicking the operation, so that the switch module of the transparent OLED screen is disconnected, the switch module of the electronic ink screen is closed, and the transparent OLED screen Off, the e-ink screen activates to reduce display power consumption.
在步骤605中，如果当前显示内容的显示屏幕为电子墨水屏幕，断开电子墨水屏幕开关模块。In step 605, if the display screen currently displaying content is an electronic ink screen, disconnect the electronic ink screen switch module.
其中，在对显示屏的色彩有要求的应用场景下切换使用透明OLED屏幕，以满足使用需求。具体的，根据显示屏切换指令，断开电子墨水屏幕开关模块，电子墨水屏幕断电，电子墨水屏幕关闭。当电子墨水屏幕关闭时，背光源开关模块同时断开，背光源关闭。Among them, in the application scenario that requires the color of the display screen, the transparent OLED screen is switched to meet the use requirements. Specifically, according to the display switching instruction, the electronic ink screen switch module is disconnected, the electronic ink screen is powered off, and the electronic ink screen is turned off. When the electronic ink screen is turned off, the backlight switch module is disconnected at the same time, and the backlight is turned off.
在步骤606中，闭合透明OLED屏幕开关模块。In step 606, close the switch module of the transparent OLED screen.
当电子墨水屏幕和背光源关闭时，透明OLED屏幕开关模块闭合，透明OLED屏幕通电，透明OLED屏幕启动。When the electronic ink screen and the backlight are turned off, the switch module of the transparent OLED screen is closed, the transparent OLED screen is powered on, and the transparent OLED screen is started.
示例的，当前使用的是电子墨水屏幕，用户要使用终端观看视频，此时，可以通过单击操作触发切换按钮，使电子墨水屏幕开关模块断开，透明OLED屏幕开关模块闭合，电子墨水屏幕关闭，透明OLED屏幕启动，以满足使用需求。For example, the current electronic ink screen is used, and the user wants to use the terminal to watch the video. At this time, the switching button can be triggered by clicking the operation, so that the electronic ink screen switch module is disconnected, the transparent OLED screen switch module is closed, and the electronic ink screen is turned off. , The transparent OLED screen is activated to meet the needs of use.
值得说明的是，在显示屏正常工作时，透明OLED屏幕开关模块和电子墨水屏幕开关模块中只有一个处于闭合状态，另一个处于断开状态，即在同一时间，透明OLED屏幕和电子墨水屏幕只有一个处于工作状态。It is worth noting that when the display screen is working normally, only one of the transparent OLED screen switch module and the electronic ink screen switch module is in the closed state, and the other is in the disconnected state, that is, at the same time, the transparent OLED screen and the electronic ink screen are only in the open state. One is in working condition.
本公开实施例中，终端显示屏上显示切换按钮，在接收到切换按钮被触发时产生的显示屏切换指令后，如果当前显示内容的显示屏幕为透明OLED屏幕，则关闭透明OLED屏幕，并启动电子墨水屏幕；如果当前显示内容的显示屏幕为电子墨水屏幕，则关闭电子墨水屏幕层，并启动透明OLED屏幕。由于电子墨水屏幕在工作时消耗的电量远小于透明OLED屏幕工作时所消耗的电量，因此通过在不同的应用场景下切换使用透明OLED屏幕和电子墨水屏幕，可以有效地降低显示屏的能耗，延长终端的使用和待机时间，并且可以延长终端显示屏的使用寿命。In the embodiment of the present disclosure, the switching button is displayed on the terminal display screen, and after receiving the display screen switching instruction generated when the switching button is triggered, if the display screen of the current display content is a transparent OLED screen, the transparent OLED screen is turned off, and the Electronic ink screen; if the display screen currently displaying content is an electronic ink screen, the electronic ink screen layer is turned off, and the transparent OLED screen is activated. Since the power consumed by the electronic ink screen is much less than that consumed by the transparent OLED screen, the power consumption of the display screen can be effectively reduced by switching between the transparent OLED screen and the electronic ink screen in different application scenarios. Extend the use and standby time of the terminal, and can prolong the service life of the terminal display.
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
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