WO2023103967A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2023103967A1
WO2023103967A1 PCT/CN2022/136618 CN2022136618W WO2023103967A1 WO 2023103967 A1 WO2023103967 A1 WO 2023103967A1 CN 2022136618 W CN2022136618 W CN 2022136618W WO 2023103967 A1 WO2023103967 A1 WO 2023103967A1
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WO
WIPO (PCT)
Prior art keywords
light
transmitting
display
electronic device
angle
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Application number
PCT/CN2022/136618
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English (en)
French (fr)
Inventor
陈海洲
Original Assignee
维沃移动通信有限公司
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Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2023103967A1 publication Critical patent/WO2023103967A1/zh

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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
    • 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
    • G09F9/35—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 liquid crystals
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers

Definitions

  • the present application belongs to the field of electronic technology, and in particular relates to an electronic device.
  • optical devices can be placed under the display screen, so that there is no need
  • the light inlet hole of the optical device is set on the top, because the light needs to pass through the display part of the display screen to be irradiated into the optical device, and the display part has poor light transmittance, which leads to the poor reception effect of the optical device on the light. Difference.
  • the present application aims to provide an electronic device that at least solves one of the problems of poor light receiving effect of optical devices.
  • An embodiment of the present application provides an electronic device, including: a light-transmitting cover, a display screen, and an optical device, the light-transmitting cover covering the display screen and the optical device;
  • the display screen includes a first display portion and a second display portion
  • the light-transmitting cover plate includes a first light-transmitting portion and a second light-transmitting portion
  • the first display portion is disposed toward the first light-transmitting portion
  • the first light-transmitting part forms a first angle with the first display part
  • the second display part is arranged opposite to and parallel to the second light-transmitting part, and the light emitted from the second display part comes from The second light-transmitting part emits;
  • the first included angle is an acute angle
  • the light can be deflected at the first light-transmitting part, so that the light emitted by the first display part can form a full screen after being refracted by the first light-transmitting part display, or make the external light be received by the optical device after being refracted by the first light-transmitting part.
  • the external light can be received by the optical device after being refracted by the first light-transmitting part, that is, the light can be irradiated onto the optical device without passing through the display screen, which enhances the light transmittance of the light, Therefore, the quantity of light irradiated on the optical device is increased, thereby enhancing the light receiving effect of the optical device.
  • the light emitted by the first display part is refracted by the first light-transmitting part to form a full-screen display, and the light emitted by the second display part is emitted from the second light-transmitting part, so that the display effect of the display screen is better.
  • the screen-to-body ratio of electronic devices is relatively high.
  • FIG. 1 is a schematic structural diagram of an electronic device provided in an embodiment of the present application.
  • Figure 2 is an enlarged schematic view of area C in Figure 1;
  • FIG. 3 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • FIG. 4 is a diagram of an application scenario of an electronic device provided by an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. As shown in FIG. The light-transmitting cover plate 10 covers the display screen 20 and the optical device 30;
  • the display screen 20 includes a first display portion 21 and a second display portion 22, the light-transmitting cover plate 10 includes a first light-transmitting portion 11 and a second light-transmitting portion 12, and the first display portion 21 faces the
  • the first light transmission part 11 is provided, and the first light transmission part 11 and the first display part 21 form a first angle; the second display part 22 is opposite to and parallel to the second light transmission part 12 It is set that the light emitted by the second display part 22 is emitted from the second light-transmitting part 12;
  • the first included angle is an acute angle
  • the light can be deflected in the first light-transmitting portion 11, so that the light emitted by the first display portion 21 can be refracted by the first light-transmitting portion 11 A full-screen display is formed, or external light is received by the optical device 30 after being refracted by the first light-transmitting portion 11 .
  • FIG. 1 and FIG. 2 represents the route that the external light passes through when it hits the optical device 30 after being refracted by the first light-transmitting portion 11, and FIG. 2 is an enlargement of the area shown in C in FIG. 1 picture.
  • the external light can be received by the optical device 30 after being refracted by the first light-transmitting part 11, that is, the external light can be irradiated onto the optical device 30 without passing through the display screen 20, which enhances the light transmittance of the light, thereby increasing the The quantity of light irradiated on the optical device 30 further enhances the light receiving effect of the optical device 30 .
  • the light emitted by the first display portion 21 is refracted by the first light-transmitting portion 11 to form a full-screen display, and the light emitted by the second display portion 22 is emitted from the second light-transmitting portion 21, so that the display screen 20
  • the display effect is better, and the screen-to-body ratio of electronic devices is higher.
  • the light emitted by the first display part 21 forms a full-screen display after being refracted by the first light-transmitting part 11. It can be understood that: the light emitted by the first display part 21 can make the second Each position of a light-transmitting part 11 has light incident into the external environment. Light is incident into the external environment, so that all positions on the light-transmitting cover 10 have light incident into the external environment, thereby presenting the effect of a full-screen display.
  • the type of the optical device 30 is not limited here.
  • the optical device 30 can be a camera module. In this way, by enhancing the light receiving effect of the camera module, it can enhance The imaging effect of the camera module.
  • the optical device 30 may also be other devices, such as an optical sensor.
  • the material for making the transparent cover 10 is not limited here.
  • the transparent cover 10 when the transparent cover 10 is made of glass material, the transparent cover 10 may also be called a glass cover.
  • the light-transmitting cover plate 10 covers the display screen 20 and the optical device 30, and the optical device 30 can be located on one side of the edge of the display screen 20, the area of the vertical projection of the display screen 20 on the light-transmitting cover plate 10 smaller than the area of the transparent cover plate 10 .
  • the installation position of the optical device 30 can also be understood according to the following expression: the optical device 30 can be arranged adjacent to the edge of the display screen 20 and the light-transmitting cover plate 10 respectively, that is, the optical device 30 and the display screen 20 are both located on the light-transmitting cover plate 10, and the optical device 30 is arranged near the edge of the display screen 20, and the sum of the vertical projection areas of the optical device 30 and the display screen 20 on the light-transmitting cover plate 10 may be less than or equal to the light-transmitting cover plate 10 for the area.
  • the optical device 30 is arranged on the side close to the edge of the display screen 20, that is, the position of the optical device 30 is usually located at the edge of the display screen 20, if the area where the optical device 30 is located is in a non-display state, it will affect the electronic equipment. The overall display effect of the display screen 20 is less affected.
  • the light-transmitting cover plate 10 includes a first light-transmitting portion 11 and a second light-transmitting portion 12, and the display screen 20 includes a first display portion 21 and a second display portion 22, which can be understood as the first display portion 21 and the first light-transmitting portion.
  • the light part 11 is arranged correspondingly, and the second display part 22 is arranged correspondingly to the second light-transmitting part 12.
  • the orthographic projection of the first display part 21 on the light-transmitting cover plate 10 can overlap with the first light-transmitting part 11, similarly , the orthographic projection of the second display portion 22 on the light-transmitting cover plate 10 may coincide with the second light-transmitting portion 12 .
  • the light emitted by the first display part 21 and the second display part 22 may refer to the light emitted by the light-emitting units included in the first display part 21 and the second display part 22, of course, it can also be understood as:
  • the first display part 21 and the second display part 22 respectively correspond to a separate light source, the light emitted by the light source corresponding to the first display part 21 can be understood as the light emitted by the first display part 21, and the light emitted by the light source corresponding to the second display part 22.
  • the light can be understood as the light emitted by the second display part 22 .
  • the incident angle is ⁇
  • the refraction angle is ⁇
  • B in Fig. 3 is used to indicate the light path of the light emitted by the first display part 21 and irradiated into the external environment after being refracted by the first light-transmitting part 11. According to Fig. 3, it can be seen that the light can be guaranteed to be vertical
  • the direction of the first light-transmitting portion 11 irradiates the external environment to enhance the display effect of the first display portion 21 .
  • a third included angle is formed between the first display part 21 and the second display part 22.
  • the first incident angle of the external light refracted by the first light-transmitting part to the optical device is ⁇
  • the first refraction angle is ⁇
  • the second incident angle of the external light refracted from the external environment to the first light-transmitting part is And the magnitude of the second refraction angle is ⁇ - ⁇ , and
  • the resolution of the first display portion 21 is greater than the resolution of the second display portion 22 .
  • the light emitted by the first display portion 21 is irradiated from the first light-transmitting portion 11 to the external environment by means of refraction, the light emitted by the second display portion 22 does not need to be irradiated to the external environment by means of refraction, for example :
  • the light emitted by the second display portion 22 can pass through the second light-transmitting portion 22 in a transmissive manner and irradiate into the external environment. In this way, if the resolution of the first display portion 21 is the same as that of the second display portion 22 , it is easy to cause the actual display effect of the first display portion 21 to be worse than the actual display effect of the second display portion 22 .
  • the difference between the actual display effect of the first display part 21 and the actual effect of the second display part 22 is small , so that the display effect of the entire electronic device is relatively uniform, that is, the display effect of the entire electronic device is enhanced.
  • the electronic device includes a first backlight and a second backlight, the first backlight is arranged adjacent to the first display portion 21, and the second backlight is connected to the The second display portion 22 is disposed adjacent to each other.
  • the light from the first backlight can pass through the first display portion 21 and irradiate to the external environment through the first light-transmitting portion 11, and the light from the second backlight can pass through the second display portion 22 and pass through the second light-transmitting portion 11.
  • the portion 12 is exposed to the external environment.
  • the light irradiated into the external environment through the first light-transmitting part 11 can be called the first light
  • the light irradiated into the external environment through the second light-transmitting part 12 can be called As the second light
  • the first light needs to pass through the region where the optical device 30 is located more than the second light, so that the display brightness of the first display portion 21 is lower than the display brightness of the second display portion 22 .
  • the first backlight and the second backlight are set, and the first backlight is set adjacent to the first display part 21, so that the The light from the display part 22 plays a supplementary light effect, so that the display brightness of the entire electronic device is more balanced, thereby enhancing the display effect of the entire electronic device.
  • the volume and brightness of the first backlight source can be smaller than those of the second backlight source, so that the use cost can be reduced and the size of the electronic device can be reduced.
  • the electronic device further includes a housing.
  • the display screen 20 , the light-transmitting cover 10 and the housing enclose to form an accommodating cavity 40 , the The optical device 30 is located in the accommodating cavity 40 , and the refraction index in the accommodating cavity 40 is smaller than that of the transparent cover plate 10 .
  • the accommodating cavity 40 may be a closed cavity, thus, disposing the optical device 30 in the accommodating cavity 40 can enhance the waterproof and dustproof effect of the optical device 30 .
  • the refractive index in the accommodating cavity 40 is smaller than that of the light-transmitting cover plate 10, so that when the light passes through the accommodating cavity 40 and the light-transmitting cover plate 10 in sequence, direction to irradiate the external environment, thereby further enhancing the display effect of the electronic device.
  • the specific structure of the accommodating cavity 40 is not limited here, as an optional embodiment, the accommodating cavity 40 is provided with a light-transmitting part, and the optical device 30 is embedded in the inside the light-transmitting part, and the refraction index of the light-transmitting part is smaller than the refraction index of the light-transmitting cover plate 10 .
  • the accommodating cavity 40 can be filled with a light-transmitting part, the refraction effect on the light can be enhanced, and the fixing effect on the optical device 30 can also be enhanced. At the same time, the effect on the optical device 30 can also be enhanced. To the waterproof and dustproof effect.
  • the specific material of the light-transmitting part is not limited here.
  • the light-transmitting part is made of glass material. In this way, the light-transmitting performance of the light-transmitting part is better, and the use cost is lower, and at the same time, the use cost is lower.
  • the light-transmitting part can also be made of traditional polymer light-transmitting materials or other materials, which also makes the light-transmitting part better in light-transmitting performance, and enhances the diversity and flexibility of the materials used to make the light-transmitting part.
  • the above-mentioned light-transmitting portion has better light-transmitting performance, and therefore has a lower reflectance to light, that is, the amount of reflected light is less.
  • the accommodating chamber 40 is a vacuum accommodating chamber or an accommodating chamber including air.
  • this embodiment can reduce the volume of the entire electronic device, and at the same time, can ensure that the accommodating cavity 40 has a better refraction effect on light.
  • the display screen 20 is a liquid crystal display screen or an organic light emitting semiconductor display screen.
  • the liquid crystal display may also be called a liquid crystal display (Liquid Crystal Display, LCD); the organic light-emitting semiconductor display may also be called an organic light-emitting semiconductor display (Organic Light-Emitting Diode, OLED) screen.
  • LCD Liquid Crystal Display
  • OLED Organic Light-Emitting Diode
  • the display screen 20 is a liquid crystal display or an organic light-emitting semiconductor display, thereby enhancing the diversity and flexibility of the display screen 20 and increasing the usage scenarios of the embodiment of the present application.
  • the liquid crystal display screen 20 when the display screen 20 is a liquid crystal display screen, the liquid crystal display screen includes a first polarizer, a first substrate, a color filter, a first alignment film, A second alignment film, a second substrate, and a second polarizer, and liquid crystals are filled between the first alignment film and the second alignment film.
  • the first polarizer, the color filter, the first alignment film, the second alignment film and the second polarizer the light can be filtered and the display effect of the display screen 20 can be enhanced.
  • the third included angle between the first display portion 21 and the second display portion 22 can be referred to as ⁇
  • the second included angle formed by the first light-transmitting portion 11 and the second light-transmitting portion 12 can be called Called ⁇
  • the refraction index of the accommodating cavity 40 is n1
  • the refraction index of the light-transmitting cover plate 10 is n2 (which can also be understood as n in the above-mentioned embodiments).
  • n1 is smaller than n2, so that when the above relationship is satisfied, it can be ensured that the light at this time is irradiated into the external environment in a direction perpendicular to the light-transmitting cover plate 10.
  • B in FIG. 3 is a schematic propagation path of light at this time.
  • the incident angle between the light in the external environment and the light-transmitting cover plate 10 can be
  • the incident angle at the junction of the light-transmitting cover plate 10 and the accommodation cavity 40 is ⁇
  • the refraction angle of the accommodation cavity 40 is ⁇ .
  • the refraction angle at the junction of the accommodation cavity 40 and the first light-transmitting portion 11 should be ⁇ - ⁇ .
  • the accommodation cavity 40 is an accommodation cavity including air
  • the refractive index of air is 1, then It can be seen then it can be calculated
  • references to the terms “one embodiment,” “some embodiments,” “exemplary embodiments,” “example,” “specific examples,” or “some examples” are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application.
  • schematic representations of the above terms do not necessarily refer to the same embodiment or example.
  • the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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Abstract

本申请公开了一种电子设备，电子设备，包括：透光盖板、显示屏和光学器件，所述透光盖板覆盖于所述显示屏和所述光学器件上；所述显示屏包括第一显示部和第二显示部，所述透光盖板包括第一透光部和第二透光部，所述第一显示部朝向所述第一透光部，且所述第一透光部与所述第一显示部形成第一夹角；所述第二显示部与所述第二透光部相对且平行设置，所述第二显示部发出的光线从所述第二透光部射出；其中，所述第一夹角为锐角，光线在所述第一透光部可发生偏折，以使所述第一显示部发出的光线经过所述第一透光部的折射后形成全面屏显示，或者，使外界光线经过所述第一透光部的折射后被所述光学器件接收。

Description

电子设备
相关申请的交叉引用
本申请主张在2021年12月09日在中国提交的中国专利申请No.202111496620.5的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于电子技术领域，具体涉及一种电子设备。
背景技术
随着电子技术的不断发展，用户对电子设备的屏占比的要求也越来越高，当前为了提高电子设备的屏占比，可以将光学器件设置在显示屏的下方，从而无需在显示屏上开设光学器件的进光孔，由于光线需要经过显示屏中用于显示的显示部才能照射进光学器件，而显示部对光线的透光性较差，从而导致光学器件对光线的接收效果较差。
发明内容
本申请旨在提供一种电子设备，至少解决光学器件对光线的接收效果较差的问题之一。
为了解决上述技术问题，本申请是这样实现的：
本申请实施例提出了一种电子设备，包括：透光盖板、显示屏和光学器件，所述透光盖板覆盖于所述显示屏和所述光学器件上；
所述显示屏包括第一显示部和第二显示部，所述透光盖板包括第一透光部和第二透光部，所述第一显示部朝向所述第一透光部设置，且所述第一透光部与所述第一显示部形成第一夹角；所述第二显示部与所述第二透光部相对且平行设置，所述第二显示部发出的光线从所述第二透光部射出；
其中，所述第一夹角为锐角，光线在所述第一透光部可发生偏折，以使所述第一显示部发出的光线经过所述第一透光部的折射后形成全面屏显示，或者，使外界光线经过所述第一透光部的折射后被所述光学器件接收。
在本申请的实施例中，由于外界光线经过第一透光部的折射后即可被光学器件接收，即光线无需通过显示屏即可照射至光学器件上，增强了对光线的透光性，从而增加了照射至光学器件上的光线的数量，进而增强了光学器件对光线的接收效果。另外，由于第一显示部发出的光线经过第一透光部的折射后形成全面屏显示，且第二显示部发出的光线从第二透光部射出，这样，使得显示屏的显示效果较好，电子设备的屏占比较高。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是本申请实施例提供的一种电子设备的结构示意图；
图2是图1中C区域的放大示意图；
图3是本申请实施例提供的另一种电子设备的结构示意图；
图4是本申请实施例提供的一种电子设备的应用场景图。
具体实施方式
下面将详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。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。
本申请的说明书和权利要求书中的术语“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
如图1所示，图1为本申请实施例提供的一种电子设备的结构示意图，如图1所示，电子设备，包括：透光盖板10、显示屏20和光学器件30，所述透光盖板10覆盖于所述显示屏20和所述光学器件30上；
所述显示屏20包括第一显示部21和第二显示部22，所述透光盖板10包括第一透光部11和第二透光部12，所述第一显示部21朝向所述第一透光部11设置，且所述第一透光部11与所述第一显示部21形成第一夹角；所述第二显示部22与所述第二透光部12相对且平行设置，所述第二显示部22发出的光线从所述第二透光部12射出；
其中，所述第一夹角为锐角，光线在所述第一透光部11可发生偏折，以使所述第一显示部21发出的光线经过所述第一透光部11的折射后形成全面屏显示，或者，使外界光线经过所述第一透光部11的折射后被所述光学器件30接收。
需要说明的是，图1和图2中的A表示外界光线经过第一透光部11的折射后照射至光学器件30时所经过的路线，而图2为图1中C所示区域的放大图。
其中，本申请实施例的工作原理可以参见以下表述：
由于外界光线经过第一透光部11的折射后即可被光学器件30接收，即外界光线无需通过显示屏20即可照射至光学器件30上，增强了对光线的透光性，从而增加了照射至光学器件30上的光线的数量，进而增强了光学器件30对光线的接收效果。另外，由于第一显示部21发出的光线经过第一透光部11的折射后形成全面屏显示，且第二显示部22发出的光线从第二透光部21射出，这样，使得显示屏20的显示效果较好，电子设备的屏占比较高。
其中，第一显示部21发出的光线经过第一透光部11的折射后形成全面屏显示，可以理解为：第一显示部21发出的光线经过第一透光部11的折射后可以使得第一透光部11的各个位置均有光线入射至外界环境中，同时，由于第二显示部22发出的光线从第二透光部12射出后，则第二透光部12的各个位置也均有光线入射至外界环境中，这样，使得透光盖板10上的各个位置均有光线入射至外界环境中，从而呈现全面屏显示的效果。
需要说明的是，光学器件30的种类在此不做限定，作为一种可选的实施 方式，光学器件30可以为摄像头模组，这样，通过增强摄像头模组对光线的接收效果，从而可以增强摄像头模组的成像效果。当然，光学器件30还可以为其他器件，如光学传感器。
其中，透光盖板10的制作材料在此不做限定，例如：当透光盖板10采用玻璃材料制成时，透光盖板10也可以被称作为玻璃盖板。
其中，由于透光盖板10覆盖于显示屏20和光学器件30上，而光学器件30可以位于显示屏20的边缘的一侧，则显示屏20在透光盖板10上的垂直投影的面积小于透光盖板10的面积。
另外，光学器件30的设置位置也可以按照以下表述理解：光学器件30可以分别与显示屏20的边缘和透光盖板10相邻设置，即光学器件30和显示屏20均位于透光盖板10的同一侧，且光学器件30靠近显示屏20的边缘的一侧设置，而光学器件30和显示屏20在透光盖板10上的垂直投影的面积之和可以小于或等于透光盖板10的面积。
需要说明的是，由于光学器件30靠近显示屏20的边缘的一侧设置，即光学器件30的位置通常位于显示屏20的边缘，若光学器件30的所在区域处于不显示状态，对电子设备的显示屏20的整体显示效果的影响较小。
其中，透光盖板10包括第一透光部11和第二透光部12，显示屏20包括第一显示部21和第二显示部22，可以理解为第一显示部21与第一透光部11对应设置，第二显示部22与第二透光部12对应设置，另外，第一显示部21在透光盖板10上的正投影可以与第一透光部11重合，同理，第二显示部22在透光盖板10上的正投影可以与第二透光部12重合。
需要说明的是，第一显示部21和第二显示部22发出的光线可以指的是第一显示部21和第二显示部22内部包括的发光单元发出的光线，当然，也可以理解为：第一显示部21和第二显示部22分别对应有单独的光源，第一显示部21对应的光源发出的光线可以理解为第一显示部21发出的光线，第二显示部22对应的光源发出的光线可以理解为第二显示部22发出的光线。
作为一种可选的实施方式，所述第一透光部11和所述第二透光部12形成第二夹角；所述第一夹角和所述第二夹角之间满足以下预设关系：sinθ/sinα＝n；其中，θ为所述第一夹角的大小，α为所述第二夹角的大小，n 为所述透光盖板10的折射率。
其中，光学器件30所在的区域通常为空气，而空气的折射率可以理解为：sinθ/sinα＝n/1。
本申请实施方式中，当第一夹角和第二夹角满足上述公式时，且第一显示部21发出的光线照射至第一透光部11上时，入射角为θ，折射角为α时，参见图3，图3中的B用于表示第一显示部21发出的光线经过第一透光部11的折射后照射至外界环境中的光路，根据图3可知，可以保证光线以垂直第一透光部11的方向照射至外界环境中，增强第一显示部21的显示效果。
作为一种可选的实施方式，所述第一显示部21和所述第二显示部22之间形成第三夹角，参见图1，所述第一夹角、所述第二夹角和所述第三夹角满足以下预设关系：θ＝α+β，其中，β为所述第三夹角的大小。
本申请实施方式中，由于第一夹角、第二夹角和第三夹角满足以下预设关系：θ＝α+β，这样，当外界光线经过第一透光部11的折射后被光学器件30接收时，可以使得外界光线最终以垂直光学器件30的入光面的方向照射至光学器件30上，与外界光线以非垂直光学器件30的入光面的方向照射至光学器件30的方式相比，可以减少外界光线在光学器件30上产生的折射或者反射等现象的出现，进而减小由于发生折射或者反射等现象从而造成的光线的损失，即增强了光学器件30对光线的接收效果。
作为一种可选的实施方式，参见图2，外界光线由所述第一透光部折射至所述光学器件的第一入射角的大小为γ，且第一折射角的大小为α，且sinγ/sinα＝1/n。本实施方式中，可以进一步保证外界光线最终以垂直光学器件30的入光面的方向照射至光学器件30上，进一步增强光学器件30对光线的接收效果。
作为一种可选的实施方式，参见图2，外界光线由外界环境折射至所述第一透光部的第二入射角的大小为
Figure PCTCN2022136618-appb-000001
且第二折射角的大小为α-γ，且
Figure PCTCN2022136618-appb-000002
本实施方式中，可以进一步保证外界光线最终以垂直光学器件30的入光面的方向照射至光学器件30上，进一步增强光学器件30对光线的接收效果。
需要说明的是，上述两种实施方式可以同时实施，也可以单独实施，具 体在此不做限定。
作为一种可选的实施方式，所述第一显示部21的分辨率大于所述第二显示部22的分辨率。
其中，由于第一显示部21发出的光线是通过折射的方式从第一透光部11照射至外界环境中，而第二显示部22发出的光线无需通过折射的方式照射至外界环境中，例如：第二显示部22发出的光线可以通过透射的方式穿过第二透光部22照射至外界环境中，这样，若使得第一显示部21的分辨率与第二显示部22的分辨率相同，容易导致第一显示部21的实际显示效果比第二显示部22的实际显示效果差。
本申请实施方式中，通过控制第一显示部21的分辨率大于第二显示部22的分辨率，从而使得第一显示部21的实际显示效果与第二显示部22的实际效果的差别较小，从而使得整个电子设备的显示效果较为统一，即增强了整个电子设备的显示效果。
作为一种可选的实施方式，所述电子设备包括第一背光源和第二背光源，所述第一背光源与所述第一显示部21相邻设置，所述第二背光源与所述第二显示部22相邻设置。
其中，第一背光源的光线可以通过第一显示部21，并经过第一透光部11照射至外界环境中，第二背光源的光线可以通过第二显示部22，并经过第二透光部12照射至外界环境中。
当电子设备中只设置一个背光源时，经过第一透光部11照射至外界环境中的光线可以被称作为第一光线，经过第二透光部12照射至外界环境中的光线可以被称作为第二光线，而第一光线比第二光线需要多穿过光学器件30所在的区域，从而导致第一显示部21的显示亮度低于第二显示部22的显示亮度。
本申请实施方式中，与只设置一个背光源的方式相比，设置了第一背光源和第二背光源，且第一背光源与第一显示部21相邻设置，从而对穿过第二显示部22的光线起到补光效果，从而使得整个电子设备的显示亮度更加均衡，进而增强了整个电子设备的显示效果。
需要说明的是，第一背光源的体积和亮度可以分别小于第二背光源的体 积和亮度，这样，可以减少使用成本和缩小电子设备的体积。
作为一种可选的实施方式，所述电子设备还包括壳体，参见图1，所述显示屏20、所述透光盖板10和所述壳体围合形成容置腔40，所述光学器件30位于容置腔40内，所述容置腔40内的折射系数小于所述透光盖板10的折射系数。
其中，容置腔40可以为封闭的腔体，这样，将光学器件30设置于容置腔40内，可以增强对光学器件30的防水防尘效果。
本申请实施方式中，容置腔40内的折射系数小于透光盖板10的折射系数，从而使得光线在依次经过容置腔40和透光盖板10时，以垂直透光盖板10的方向照射至外界环境中，从而进一步增强电子设备的显示效果。
需要说明的是，容置腔40的具体结构在此不做限定，作为一种可选的实施方式，所述容置腔40内设置有透光部，所述光学器件30嵌设于所述透光部内，且所述透光部的折射系数小于所述透光盖板10的折射系数。
本申请实施方式中，由于容置腔40内可以填充有透光部，可以增强对光线的折射效果的同时，还可以增强对光学器件30的固定效果，同时，还可以增强对光学器件30起到防水防尘的效果。
需要说明的是，透光部的具体材料在此不做限定。作为一种可选的实施方式，所述透光部为玻璃材料制成。这样，使得透光部的透光性能较好，且使用成本较低，同时使用成本较低。
另外，透光部还可以采用传统聚合物透光材料或者其他材料制成，同样使得透光部的透光性能较好，且增强了透光部的制作材料的多样性和灵活性。
需要说明的是，上述透光部的透光性能较好，因此，对光线的反射率较低，即反射的光线的数量较少。
作为另一种可选的实施方式，所述容置腔40为真空容置腔或者包括空气的容置腔。这样，与容置腔40内设置有透光部的方式相比，本实施方式可以减小整个电子设备的体积，同时，还可以保证容置腔40对光线的折射效果较好。
作为一种可选的实施方式，所述显示屏20为液晶显示屏或者有机发光半导体显示屏。
其中，液晶显示屏也可以被称作为液晶显示屏(Liquid Crystal Display，LCD)；有机发光半导体显示屏也可以被称作为有机发光半导体显示(Organic Light-Emitting Diode，OLED)屏。
本申请实施方式中，显示屏20为液晶显示屏或者有机发光半导体显示屏，从而增强了显示屏20的多样性和灵活性，增加了本申请实施方式的使用场景。
作为一种可选的实施方式，当所述显示屏20为液晶显示屏时，所述液晶显示屏包括依次层叠设置的第一偏光片、第一基板、彩色滤光片、第一配向膜、第二配向膜、第二基板和第二偏光片，且所述第一配向膜和所述第二配向膜之间填充有液晶。这样，通过设置第一偏光片、彩色滤光片、第一配向膜、第二配向膜和第二偏光片，从而使得可以对光线起到过滤作用，进而可以增强显示屏20的显示效果。
下面以一个具体实施例来举例说明：
参见图3，上述第一显示部21和第二显示部22之间的第三夹角可以被称作为β，第一透光部11和第二透光部12形成的第二夹角可以被称作为α，容置腔40的折射系数为n1，透光盖板10的折射系数为n2(也可以理解为上述实施例中的n)。
当光学器件30处于非工作状态时，第一显示部21中发出的光线的入射角的大小为θ，且θ＝α+β，而透光盖板10的折射角的大小为α，此时应满足sin(α+β)/sinα＝n2/n1。由此可知，n1小于n2，这样，当满足上述关系时，可以保证此时的光线以垂直透光盖板10的方向照射至外界环境中，图3中B为此时光线的传播示意路径。
参见图1和图2，当光学器件30处于工作状态时，外界环境中的光线与透光盖板10的入射角可以为
Figure PCTCN2022136618-appb-000003
而透光盖板10与容置腔40交界处的入射角为γ，容置腔40的折射角为α，此时，应该满足sinγ/sinα＝n1/n2，因此，γ＝arcsin(n1*sinα/n2)。
而可以确定的是，容置腔40与第一透光部11交界处的折射角应该为α-γ，当容置腔40为包括空气的容置腔时，空气的折射系数为1，则可知
Figure PCTCN2022136618-appb-000004
则可以计算得到
Figure PCTCN2022136618-appb-000005
因此，参见图4，图4中第一实线401和第二实线402之间的范围表示 其他方式的电子设备的取景范围，图4中第一虚线403和第二虚线404之间的范围表示采用本申请实施方式的电子设备的取景范围，可见相比其他方式的电子设备，采用本申请实施方式的电子设备的取景范围会略微向下偏移，向下偏移的角度可以为
Figure PCTCN2022136618-appb-000006
而此角度较小，以α＝30°，n1＝1，n2＝1.5为例计算，
Figure PCTCN2022136618-appb-000007
约为16度。可见，本申请实施方式的取景宽度不存在影响。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种电子设备，包括：透光盖板、显示屏和光学器件，所述透光盖板覆盖于所述显示屏和所述光学器件上；
    所述显示屏包括第一显示部和第二显示部，所述透光盖板包括第一透光部和第二透光部，所述第一显示部朝向所述第一透光部设置，且所述第一透光部与所述第一显示部形成第一夹角；所述第二显示部与所述第二透光部相对且平行设置，所述第二显示部发出的光线从所述第二透光部射出；
    其中，所述第一夹角为锐角，光线在所述第一透光部可发生偏折，以使所述第一显示部发出的光线经过所述第一透光部的折射后形成全面屏显示，或者，使外界光线经过所述第一透光部的折射后被所述光学器件接收。
  2. 根据权利要求1所述的电子设备，其中，所述第一透光部和所述第二透光部形成第二夹角；所述第一夹角和所述第二夹角之间满足以下预设关系：sinθ/sinα＝n；
    其中，θ为所述第一夹角的大小，α为所述第二夹角的大小，n为所述透光盖板的折射率。
  3. 根据权利要求2所述的电子设备，其中，所述第一显示部和所述第二显示部之间形成第三夹角，所述第一夹角、所述第二夹角和所述第三夹角满足以下预设关系：θ＝α+β，其中，β为所述第三夹角的大小。
  4. 根据权利要求2所述的电子设备，其中，外界光线由所述第一透光部折射至所述光学器件的第一入射角的大小为γ，且第一折射角的大小为α，且sinγ/sinα＝1/n。
  5. 根据权利要求4所述的电子设备，其中，外界光线由外界环境折射至所述第一透光部的第二入射角的大小为
    Figure PCTCN2022136618-appb-100001
    且第二折射角的大小为α-γ，且
    Figure PCTCN2022136618-appb-100002
  6. 根据权利要求1所述的电子设备，其中，所述第一显示部的分辨率大于所述第二显示部的分辨率。
  7. 根据权利要求1所述的电子设备，其中，所述电子设备包括第一背光源和第二背光源，所述第一背光源与所述第一显示部相邻设置，所述第二背 光源与所述第二显示部相邻设置。
  8. 根据权利要求1所述的电子设备，其中，所述电子设备还包括壳体，所述显示屏、所述透光盖板和所述壳体围合形成容置腔，所述光学器件位于所述容置腔内，所述容置腔内的折射系数小于所述透光盖板的折射系数。
  9. 根据权利要求1-8中任一项所述的电子设备，其中，所述显示屏为液晶显示屏或者有机发光半导体显示屏。
  10. 根据权利要求9所述的电子设备，其中，当所述显示屏为液晶显示屏时，所述液晶显示屏包括依次层叠设置的第一偏光片、第一基板、彩色滤光片、第一配向膜、第二配向膜、第二基板和第二偏光片，且所述第一配向膜和所述第二配向膜之间填充有液晶。
PCT/CN2022/136618 2021-12-09 2022-12-05 电子设备 WO2023103967A1 (zh)

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