WO2023116051A1 - Under-screen camera assembly and terminal - Google Patents

Under-screen camera assembly and terminal Download PDF

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Publication number
WO2023116051A1
WO2023116051A1 PCT/CN2022/116965 CN2022116965W WO2023116051A1 WO 2023116051 A1 WO2023116051 A1 WO 2023116051A1 CN 2022116965 W CN2022116965 W CN 2022116965W WO 2023116051 A1 WO2023116051 A1 WO 2023116051A1
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WO
WIPO (PCT)
Prior art keywords
camera
screen
light source
under
display
Prior art date
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PCT/CN2022/116965
Other languages
French (fr)
Chinese (zh)
Inventor
王强
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中兴通讯股份有限公司
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Publication of WO2023116051A1 publication Critical patent/WO2023116051A1/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Definitions

  • Embodiments of the present disclosure relate to but not limited to the technical field of terminals, and in particular, relate to but not limited to an under-screen camera component and a terminal.
  • Terminals such as mobile phones and tablets have entered the era of full screens, and under-screen camera technology has become a technological trend in the future.
  • the application of under-screen camera technology can enable the terminal display itself to display a complete picture and maximize the screen-to-body ratio of the terminal. , thereby improving user experience.
  • the processing method of the front camera of the screen usually adopts a very small camera digging hole to increase the screen-to-body ratio. In this processing method, the actual display area of the screen is not designated as 100% of the screen. , there is still a certain distance from the full screen, and the user experience cannot be optimal.
  • an embodiment of the present disclosure provides an under-screen camera assembly
  • the under-screen camera assembly includes a screen assembly and a camera
  • the screen assembly includes a transparent cover plate and a display module stacked up and down
  • the display module includes a liquid crystal layer and a backlight module stacked up and down
  • the camera is arranged below the backlight module, and the position corresponding to the backlight module and the camera is provided with an opening hole, the opening at least penetrates the reflective layer and the light guide plate in the backlight module from bottom to top
  • the camera is provided with a supplementary light source; in the first state, the supplementary light source is enabled, and providing backlight for the opening position area of the backlight module; and in the second state, the supplementary light source is turned off.
  • an embodiment of the present disclosure also provides a terminal, the terminal includes a middle frame, a back panel, and the above-mentioned under-screen camera assembly, and each component in the under-screen camera assembly is fixed directly or indirectly on the middle frame and/or the backplane.
  • FIG. 1 is an exploded schematic diagram of the structure of an under-display camera assembly provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of a side view structure of an under-display camera assembly provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of another side view of the under-display camera assembly provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of the composition of cameras in the under-display camera assembly provided by an embodiment of the present disclosure.
  • a terminal device with a screen display function and a front-facing camera function requires at least a display screen and a camera on the screen side of the device, as well as a necessary outer frame for carrying the display screen.
  • the display area occupied by the screen is small, and the camera can be set outside the screen display area calmly, without affecting the overall display effect of the screen, and will not set holes, bangs, etc. in the screen to affect the screen A structure showing the integrity of the region.
  • the full screen has gradually become the design trend of various terminal devices. The full screen has a high display utilization rate on the front panel of the terminal, so that users can experience the widest possible range of display effects in a limited terminal size and enhance the terminal.
  • the display interaction performance of the device greatly improves the user experience.
  • increasing the proportion of the screen display area on the front panel will correspondingly occupy the space occupied by the front camera.
  • the size of the front camera has to be reduced again and again to Digging holes, bangs and other methods reduce the space occupied by the screen as much as possible.
  • This embodiment provides an under-screen camera component.
  • the components include a screen component 1 and a camera 2.
  • the screen assembly 1 includes a transparent cover 11 and a display module 12 stacked up and down.
  • the display module 12 includes a liquid crystal layer 121 and a backlight module 122 stacked one above the other.
  • the camera 2 is arranged below the backlight module 122, and the position corresponding to the backlight module 122 and the camera 2 is provided with an opening 3, and the opening 3 at least penetrates the reflective layer 1222 and the guide in the backlight module 122 from bottom to top.
  • Light board 1221 is arranged below the backlight module 122, and the position corresponding to the backlight module 122 and the camera 2 is provided with an opening 3, and the opening 3 at least penetrates the reflective layer 1222 and the guide in the backlight module 122 from bottom to top.
  • Light board 1221 Light board 1221.
  • the camera 2 is provided with a supplementary light source 4; in the first state, the supplementary light source 4 is enabled, and provides backlight for the opening 3 of the backlight module 122; in the second state, the supplementary light source 4 is turned off.
  • the off-screen camera components in various embodiments of the present disclosure can be applied to various terminals with screen display and camera requirements, including but not limited to mobile phones, tablet computers, smart wearable devices, etc.; during the application process, each implementation of the present disclosure
  • the size and shape of the under-screen camera component in the example can be flexibly set according to the screen display shape and size required by the device, which is not limited in the embodiments of the present disclosure.
  • the state of the screen assembly 1 for full display and the state for front camera are actually two different states, which are called the first state and the second state in this embodiment,
  • the first state corresponds to a state in which the screen is completely displayed
  • the second state corresponds to a state in which a front camera is used.
  • the under-screen camera assembly in this embodiment, it includes a screen assembly 1 and a camera 2, wherein the screen assembly 1 is used for screen display, and the camera 2 can at least be used for front-facing shooting.
  • the structure of the screen assembly 1 is a laminated structure, and its specific structure may include a transparent cover 11 and a display module 12 stacked up and down, wherein the cover is arranged on the outermost side to protect the display module 12 and other components , and is used to present the screen display effect through the content displayed by the display module 12, and in some structures, the transparent cover 11 can also have a touch function, and the user can input through the transparent cover 11 by touch Signal.
  • the transparent cover 11 is usually made of a material with high light transmittance and relatively high hardness, such as glass, sapphire, etc. Of course, it can also be other plastics with high light transmittance.
  • the display module 12 is the core of the content displayed on the screen, and can output corresponding display content under the control of the central processing unit and graphics processing unit on the terminal.
  • its structure may specifically include a liquid crystal layer 121 and a backlight module 122; the liquid crystal layer 121 is arranged above the backlight module 122, and the backlight module 122 is located below and is used to output backlight.
  • the backlight module 122 includes an optical film group 1223 composed of a reflective layer 1222, a light guide plate 1221 and several optical films stacked in sequence from bottom to top, and a backlight arranged on the side of the light guide plate 1221,
  • These optical films can generally include a lower diffusion film, a lower brightness enhancement film, an upper brightness enhancement film and an upper diffusion film.
  • these optical films can be combined, and some optical films can be eliminated. In this implementation Examples do not limit it.
  • the setting position of the camera 2 is below the backlight module 122; for the framing effect of the camera 2, in this embodiment, the parts above the camera 2—that is, the backlight module 122 have been dug.
  • the reflective layer 1222 and the light guide plate 1221 on the backlight module 122 this is because the reflective layer 1222 itself is basically opaque, and the function of the light guide plate 1221 is to transmit the light emitted by the backlight arranged on the side After refraction, the light is emitted from the top surface of the light guide plate 1221 as evenly as possible, so the direct light transmission effect on the light guide plate 1221 is poor, and it is difficult for the camera 2 to take pictures through the light guide plate 1221.
  • the hole-digging process is equivalent to setting an opening 3 on the backlight module 122.
  • the existence of the opening 3 can improve the framing effect of the camera 2 as much as possible, and the camera 2 can be carried out without the obstruction of the reflective layer 1222 and the light guide plate 1221.
  • Viewfinder operation for the state of realizing the camera under the screen, is equivalent to realizing the second state, that is, the state of using the front camera.
  • the supplementary light is realized by setting the supplementary light source 4 in the camera 2, that is, the existence of the supplementary light source 4 , can be used as the backlight in the area of the opening 3 of the backlight module 122 .
  • the supplementary light source 4 is enabled, and its light output is used as a backlight in the area of the opening 3; in the second state, the supplementary light source 4 is turned off, and the camera 2 can perform the viewfinder operation of the front camera.
  • the light emitted by the supplementary light source 4 can be emitted through the optical film group 1223 in the backlight module 122 that has not yet been drilled to form a backlight, please refer to FIG. 2;
  • an additional supplementary light diaphragm group 5 can also be provided, please refer to FIG.
  • the backlight module The structure of group 122 includes reflective layer 1222, light guide plate 1221 and optical film group 1223 stacked up and down, and a backlight arranged on the side of light guide plate 1221; opening 3 runs through the entire optical module, and opening 3
  • the location is also provided with a supplementary light diaphragm group 5 .
  • the optical film in the supplementary light film group 5 can be more simplified.
  • the light transmittance can be improved as much as possible, thereby improving the front Set the viewfinder effect of the camera.
  • the light-filling film group 5 is fixedly arranged on the top of the camera 2 , please refer to FIG. 3 .
  • the supplementary light diaphragm group 5 can be set independently from the backlight module 122, and the specific setting method can be fixedly arranged on the top of the camera 2 as a part of the structure of the camera 2, so that it is arranged on the top of the camera 2
  • the light emitted by the supplementary light source 4 inside can directly go out through the supplementary light diaphragm group 5 to form a backlight.
  • the supplementary light film set 5 can also be installed independently of the backlight module 122 and the camera 2 , that is, the supplementary light film set 5 can be separately provided and fixed on other components, which is not limited in this embodiment.
  • the supplementary light source 4 is disposed inside the camera 2 and emits light through the lens 21 of the camera 2 .
  • the role of the supplementary light source 4 is to provide backlight for the opening 3 of the backlight module 122, and by switching the supplementary light source 4 on and off, the full display and the state switching of the front view can be realized.
  • the camera 2 takes a view through its lens 21, and the light transmittance of the lens 21 is quite high, so the supplementary light source 4 can be arranged inside the camera 2, and the supplementary light source 4 can emit light through the lens 21 of the camera 2, and then transmit
  • the optical film set 1223 forms a backlight.
  • a light source driver 6 may also be included, and the light source driver 6 is connected to the supplementary light source 4 for controlling the output of the supplementary light source 4 .
  • the purpose of the light source driver 6 is to control the output of the supplementary light source 4 , which controls the opening and closing of the supplementary light source 4 , and adjusts the brightness of the supplementary light source 4 in the on state.
  • the installation location of the light source driver 6 can be arranged inside the camera 2 or outside the camera 2 . It is installed inside the camera 2, that is, it is set together with the supplementary light source 4, and is connected with the supplementary light source 4 on the circuit to realize the control of the supplementary light source 4.
  • the supplementary light source 4 and the light source driver 6 are both integrated on the circuit board 22 of the camera 2 .
  • the specific setting positions of the supplementary light source 4 and the light source driver 6 can be directly integrated on the circuit board 22 of the camera 2, which is equivalent to the direct connection between the supplementary light source 4 and the light source driver 6.
  • the camera structure includes not only the traditional camera structure for shooting and framing, but also the supplementary light source 4 and light source driver 6 for the display backlight of the off-screen camera.
  • FIG. 4 shows a schematic structural diagram of the supplementary light source 4 , the light source driver 6 and the sensor 23 of the camera 2 integrated into the circuit board 22 of the camera 2 .
  • the lens 21 of the camera 2 may specifically include at least one of a plastic lens 21 , a glass lens 21 , and a sapphire lens 21 .
  • a camera 2 can be provided with a plurality of lenses 21 stacked, ranging from two to four or five lenses, and so on.
  • the lenses 21 of plastic material can be used, or the lenses 21 of glass material can be used.
  • the lens 21 of plastic material and glass material is mixed.
  • the supplementary light source 4 includes a single light emitting diode, or a light emitting array composed of at least two light emitting diode chips.
  • the specific composition of the supplementary light source 4 in this embodiment can be directly a single light-emitting diode LED, or a light-emitting array composed of multiple light-emitting diodes; a single light-emitting diode may have a smaller light-emitting area, and the more light-emitting diodes there are , in the light effect that can be presented, the brightness of the irradiation and the range of the irradiation are also larger.
  • An under-screen camera assembly provided in this embodiment includes a screen assembly 1 and a camera 2 on the under-screen camera assembly;
  • the screen assembly 1 includes a transparent cover plate 11 and a display module 12 stacked up and down; , including a liquid crystal layer 121 and a backlight module 122 stacked up and down;
  • the camera 2 is arranged below the backlight module 122, and the position corresponding to the backlight module 122 and the camera 2 is provided with an opening 3, and the opening 3 is at least from the bottom
  • the supplementary light source 4 is arranged in the camera 2; The area provides backlight; in the second state, the supplementary light source 4 is turned off.
  • This embodiment also provides a terminal, which includes a middle frame, a back plate, and the above-mentioned under-screen camera component, and each component of the under-screen camera component is directly or indirectly fixed to the middle frame and/or the back plate.
  • the terminals in the embodiments of the present disclosure may be various terminals with screen display and camera requirements, including but not limited to mobile phones, tablet computers, smart wearable devices, and the like.
  • the size and shape of the off-screen camera assembly in each embodiment of the present disclosure can be flexibly set according to the screen display shape and size required by the terminal, which is not limited in the embodiments of the present disclosure.
  • the middle frame and the backplane in the terminal can be an integrally formed structure; for the under-display camera assembly in this embodiment, each component can be selectively fixed on the middle frame or the backplane, such as a camera 2 can be fixed on the back panel, while the transparent cover 11 and the display module 12 can be directly or indirectly fixed on the middle frame; the specific fixing method can be determined according to the structure of the terminal, which is not carried out in this embodiment limited.
  • the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be composed of Several physical components cooperate to perform. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit .
  • communication media typically embodies computer readable instructions, data structures, computer program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery medium. Therefore, the present disclosure is not limited to any specific combination of hardware and software.

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  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
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Abstract

An under-screen camera assembly and a terminal. The under-screen camera assembly comprises a screen assembly (1) and a camera (2); the screen assembly (1) comprises a transparent cover panel (11) and a display module (12) which are stacked on each other; the display module (12) comprises a liquid crystal layer (121) and a backlight module (122) which are stacked on each other; the camera (2) is arranged below the backlight module (122), and an opening hole (3) is arranged in a position corresponding to the camera (2) and the backlight module (122), the opening hole (3) penetrating through at least the reflecting layer (1222) and the light guide panel (1221) in the backlight module (122) from bottom to top; a supplementary light source (4) is provided in the camera (2); in a first state, the supplementary light source (4) is enabled, and backlighting is provided for the position of the opening (3) of the backlight module (122); and in the second state, the supplementary light source (4) is turned off.

Description

一种屏下摄像组件和终端An under-screen camera component and terminal
相关申请的交叉引用Cross References to Related Applications
本申请要求享有2021年12月21日提交的名称为“一种屏下摄像组件和终端”的中国专利申请202111573390.8的优先权，其全部内容通过引用并入本申请中。This application claims the priority of the Chinese patent application 202111573390.8 entitled "An Under-screen Camera Component and Terminal" filed on December 21, 2021, the entire contents of which are incorporated into this application by reference.
技术领域technical field
本公开实施例涉及但不限于终端技术领域，具体而言，涉及但不限于一种屏下摄像组件和终端。Embodiments of the present disclosure relate to but not limited to the technical field of terminals, and in particular, relate to but not limited to an under-screen camera component and a terminal.
背景技术Background technique
诸如手机、平板等终端进入全面屏时代，屏下摄像技术成为未来一个技术趋势，屏下摄像技术的应用可以使得终端的显示屏的本身可以显示完整的画面，最大限度的提升终端的屏占比，从而提升用户体验。而相关技术中，对于屏幕的前置摄像头的处理方式，通常是采用极小的摄像头挖孔来增加屏占比，这种处理方式，实际屏幕的显示占用区域并没有划定给屏幕的100％，距离全面屏仍有一定的距离，用户体验并不能达到最佳。Terminals such as mobile phones and tablets have entered the era of full screens, and under-screen camera technology has become a technological trend in the future. The application of under-screen camera technology can enable the terminal display itself to display a complete picture and maximize the screen-to-body ratio of the terminal. , thereby improving user experience. In related technologies, the processing method of the front camera of the screen usually adopts a very small camera digging hole to increase the screen-to-body ratio. In this processing method, the actual display area of the screen is not designated as 100% of the screen. , there is still a certain distance from the full screen, and the user experience cannot be optimal.
发明内容Contents of the invention
根据本公开的一个方面，本公开实施例提供了一种屏下摄像组件，所述屏下摄像组件上包括屏幕组件和摄像头；所述屏幕组件包括上下叠放设置的透明盖板和显示模组；所述显示模组中，包括上下叠放设置的液晶层和背光模组；所述摄像头设置于所述背光模组的下方，且所述背光模组与所述摄像头对应的位置设置有开孔，所述开孔至少由下而上的穿透所述背光模组中的反射层和导光板；以及所述摄像头中设置有补光源；在第一状态下，所述补光源启用，并为所述背光模组的开孔位置区域提供背光；以及在第二状态下，所述补光源关闭。According to one aspect of the present disclosure, an embodiment of the present disclosure provides an under-screen camera assembly, the under-screen camera assembly includes a screen assembly and a camera; the screen assembly includes a transparent cover plate and a display module stacked up and down ; The display module includes a liquid crystal layer and a backlight module stacked up and down; the camera is arranged below the backlight module, and the position corresponding to the backlight module and the camera is provided with an opening hole, the opening at least penetrates the reflective layer and the light guide plate in the backlight module from bottom to top; and the camera is provided with a supplementary light source; in the first state, the supplementary light source is enabled, and providing backlight for the opening position area of the backlight module; and in the second state, the supplementary light source is turned off.
根据本公开的一个方面，本公开实施例还提供了一种终端，所述终端包括中框、背板和上述的屏下摄像组件，所述屏下摄像组件中的各个部件直接或间接的固定于所述中框和/或背板上。According to an aspect of the present disclosure, an embodiment of the present disclosure also provides a terminal, the terminal includes a middle frame, a back panel, and the above-mentioned under-screen camera assembly, and each component in the under-screen camera assembly is fixed directly or indirectly on the middle frame and/or the backplane.
本公开其他特征和相应的有益效果在说明书的后面部分进行阐述说明，且应当理解，至少部分有益效果从本公开说明书中的记载变的显而易见。Other features and corresponding beneficial effects of the present disclosure are explained in the following part of the description, and it should be understood that at least part of the beneficial effects become obvious from the description in the present disclosure.
附图说明Description of drawings
图1为本公开实施例提供的屏下摄像组件结构的***示意图；FIG. 1 is an exploded schematic diagram of the structure of an under-display camera assembly provided by an embodiment of the present disclosure;
图2为本公开实施例提供的屏下摄像组件的侧视结构示意图；FIG. 2 is a schematic diagram of a side view structure of an under-display camera assembly provided by an embodiment of the present disclosure;
图3为本公开实施例提供的屏下摄像组件的另一侧视结构示意图；以及FIG. 3 is a schematic structural diagram of another side view of the under-display camera assembly provided by an embodiment of the present disclosure; and
图4为本公开实施例提供的屏下摄像组件中的摄像头组成的结构示意图。FIG. 4 is a schematic structural diagram of the composition of cameras in the under-display camera assembly provided by an embodiment of the present disclosure.
具体实施方式Detailed ways
在相关技术中，具备屏幕显示功能和前置摄像功能的终端设备，其至少需要同时在设备的屏幕侧设置显示屏和摄像头、以及必要的用于承载显示屏的外框。在以往的屏幕结构中，屏幕所占用的显示区域较小，摄像头可以从容的设置在屏幕显示区域之外，不影响屏幕的整体显示效果，不会在屏幕中设置挖孔、刘海等影响屏幕的显示区域完整性的结构。而在近年以来，全面屏逐渐成为了各个终端设备的设计趋势，全面屏对终端前面板的显示利用率高，使得用户可以在有限的终端尺寸中体验到尽可能大范围的显示效果，增强终端设备的显示互动性能，极大的改善了用户体验。然而，提升了屏幕显示区域在前面板上的占比，就相应的挤占了前置摄像头的占用空间，为了更大的屏占比，前置摄像头的尺寸不得不进行一次又一次的缩小，以挖孔、刘海等方式尽可能的减少对屏幕的占用空间。但是，即便再小的摄像头，照样会破坏显示屏的显示区域的完整性，导致用户体验始终不能更上一个台阶。In related technologies, a terminal device with a screen display function and a front-facing camera function requires at least a display screen and a camera on the screen side of the device, as well as a necessary outer frame for carrying the display screen. In the previous screen structure, the display area occupied by the screen is small, and the camera can be set outside the screen display area calmly, without affecting the overall display effect of the screen, and will not set holes, bangs, etc. in the screen to affect the screen A structure showing the integrity of the region. In recent years, the full screen has gradually become the design trend of various terminal devices. The full screen has a high display utilization rate on the front panel of the terminal, so that users can experience the widest possible range of display effects in a limited terminal size and enhance the terminal. The display interaction performance of the device greatly improves the user experience. However, increasing the proportion of the screen display area on the front panel will correspondingly occupy the space occupied by the front camera. In order to increase the screen ratio, the size of the front camera has to be reduced again and again to Digging holes, bangs and other methods reduce the space occupied by the screen as much as possible. However, no matter how small the camera is, it will still destroy the integrity of the display area of the display screen, so that the user experience cannot be improved to a higher level.
为了使本公开的目的、技术方案及优点更加清楚明白，下面通过具体实施方式结合附图对本公开实施例作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本公开，并不用于限定本公开。In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail below through specific implementation manners in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present disclosure, not to limit the present disclosure.
为了实现终端的显示区域的全面占用，避免为了摄像头2而产生的挖孔屏、刘海屏等方案，请参见图1-图4，本实施例提供了一种屏下摄像组件，该屏下摄像组件上包括屏幕组件1和摄像头2。In order to realize the full occupancy of the display area of the terminal and avoid solutions such as hole-digging screens and notch screens for the camera 2, please refer to Figures 1-4. This embodiment provides an under-screen camera component. The components include a screen component 1 and a camera 2.
屏幕组件1包括上下叠放设置的透明盖板11和显示模组12。The screen assembly 1 includes a transparent cover 11 and a display module 12 stacked up and down.
显示模组12中包括上下叠放设置的液晶层121和背光模组122。The display module 12 includes a liquid crystal layer 121 and a backlight module 122 stacked one above the other.
摄像头2设置于背光模组122的下方，且背光模组122与摄像头2对应的位置设置有开孔3，开孔3至少由下而上的穿透背光模组122中的反射层1222和导光板1221。The camera 2 is arranged below the backlight module 122, and the position corresponding to the backlight module 122 and the camera 2 is provided with an opening 3, and the opening 3 at least penetrates the reflective layer 1222 and the guide in the backlight module 122 from bottom to top. Light board 1221.
摄像头2中设置有补光源4；在第一状态下，补光源4启用，并为背光模组122的开孔3位置区域提供背光；在第二状态下，补光源4关闭。The camera 2 is provided with a supplementary light source 4; in the first state, the supplementary light source 4 is enabled, and provides backlight for the opening 3 of the backlight module 122; in the second state, the supplementary light source 4 is turned off.
本公开各实施例中的屏下摄像组件可以应用于各种具有屏幕显示和摄像需求的终端上，包括但不限于手机、平板电脑、智能穿戴设备等等；在应用过程中，本公开各实施例中的屏下摄像组件的大小和形状，可以根据设备所需求的屏幕显示形状和尺寸灵活设置，本公 开实施例中并不对其进行限定。The off-screen camera components in various embodiments of the present disclosure can be applied to various terminals with screen display and camera requirements, including but not limited to mobile phones, tablet computers, smart wearable devices, etc.; during the application process, each implementation of the present disclosure The size and shape of the under-screen camera component in the example can be flexibly set according to the screen display shape and size required by the device, which is not limited in the embodiments of the present disclosure.
在日常使用过程中，本领域技术人员可以明确的是，对于屏幕上尽可能完整的显示内容的需求，与屏幕的前置摄像头调用的需求之间，这两者通常是不具有同时关系的，也就是说，当用户需要屏幕尽可能的显示完整时，是不会使用前置摄像头的，而在使用前置摄像头的过程中，也无需屏幕的完整性。因此，本实施例中，屏幕组件1在用于完整显示的状态，和用于前置摄像的状态实际上是两个不同的状态，本实施例中称其为第一状态和第二状态，第一状态对应于屏幕完整显示的状态，第二状态对应于使用前置摄像的状态。In the course of daily use, those skilled in the art can clearly understand that there is usually no simultaneous relationship between the requirement for displaying content on the screen as complete as possible and the requirement for invoking the front camera of the screen. In other words, when the user needs the screen to be as complete as possible, the front camera will not be used, and the integrity of the screen is not required during the use of the front camera. Therefore, in this embodiment, the state of the screen assembly 1 for full display and the state for front camera are actually two different states, which are called the first state and the second state in this embodiment, The first state corresponds to a state in which the screen is completely displayed, and the second state corresponds to a state in which a front camera is used.
本实施例中的屏下摄像组件的基本结构中，其包括屏幕组件1和摄像头2，其中屏幕组件1用于屏幕显示，摄像头2则至少可以作为前置拍摄所用。屏幕组件1的结构是层叠结构，其具体的结构中可以包括上下叠放设置的透明盖板11和显示模组12，其中盖板设置于最外侧，用于保护显示模组12和其他元器件，并用于透过显示模组12显示的内容，呈现出屏幕显示效果，并且在一些结构中，透明盖板11还可以具备触控功能，用户可以通过触控的方式，通过透明盖板11输入信号。为了实现透明盖板11的上述功能，透明盖板11通常由透光率高且硬度相对较高的材料制成，比如说玻璃、蓝宝石等等，当然也可以是其他透光率高的塑料。In the basic structure of the under-screen camera assembly in this embodiment, it includes a screen assembly 1 and a camera 2, wherein the screen assembly 1 is used for screen display, and the camera 2 can at least be used for front-facing shooting. The structure of the screen assembly 1 is a laminated structure, and its specific structure may include a transparent cover 11 and a display module 12 stacked up and down, wherein the cover is arranged on the outermost side to protect the display module 12 and other components , and is used to present the screen display effect through the content displayed by the display module 12, and in some structures, the transparent cover 11 can also have a touch function, and the user can input through the transparent cover 11 by touch Signal. In order to realize the above functions of the transparent cover 11 , the transparent cover 11 is usually made of a material with high light transmittance and relatively high hardness, such as glass, sapphire, etc. Of course, it can also be other plastics with high light transmittance.
显示模组12作为屏幕显示的内容核心，可以在终端上的中央处理器、图形处理器的控制之下，输出相应的显示内容。其中，本实施例中的显示模组12中，其结构具体可以包括液晶层121和背光模组122；液晶层121设置在背光模组122的上方，背光模组122位于下方并用于输出背光。The display module 12 is the core of the content displayed on the screen, and can output corresponding display content under the control of the central processing unit and graphics processing unit on the terminal. Wherein, in the display module 12 in this embodiment, its structure may specifically include a liquid crystal layer 121 and a backlight module 122; the liquid crystal layer 121 is arranged above the backlight module 122, and the backlight module 122 is located below and is used to output backlight.
背光模组122的具体结构中，其由下至上包括依次层叠设置的反射层1222、导光板1221和若干个光学膜片组成的光学膜片组1223，以及设置在导光板1221侧面的背光源，这些光学膜片中，通常可以包括下扩散片、下增光片、上增光片和上扩散片，在其中一些示例中，这些光学膜片中可以进行组合，有些光学膜片则可以取消，本实施例并不对其进行限定。In the specific structure of the backlight module 122, it includes an optical film group 1223 composed of a reflective layer 1222, a light guide plate 1221 and several optical films stacked in sequence from bottom to top, and a backlight arranged on the side of the light guide plate 1221, These optical films can generally include a lower diffusion film, a lower brightness enhancement film, an upper brightness enhancement film and an upper diffusion film. In some examples, these optical films can be combined, and some optical films can be eliminated. In this implementation Examples do not limit it.
摄像头2的设置位置是在背光模组122的下方；为了摄像头2的取景效果，本实施例中，对于位于摄像头2上方的部件——即背光模组122进行了挖孔处理，挖孔的位置至少贯穿了背光模组122上的反射层1222和导光板1221，这是因为反射层1222本身基本上是不透光的，而导光板1221的作用是将设置在侧面的背光源所发出的光，折射后尽可能均匀的从导光板1221的顶面出光，因此导光板1221上的上下直接透光效果差，摄像头2难以透过导光板1221进行拍摄。The setting position of the camera 2 is below the backlight module 122; for the framing effect of the camera 2, in this embodiment, the parts above the camera 2—that is, the backlight module 122 have been dug. At least through the reflective layer 1222 and the light guide plate 1221 on the backlight module 122, this is because the reflective layer 1222 itself is basically opaque, and the function of the light guide plate 1221 is to transmit the light emitted by the backlight arranged on the side After refraction, the light is emitted from the top surface of the light guide plate 1221 as evenly as possible, so the direct light transmission effect on the light guide plate 1221 is poor, and it is difficult for the camera 2 to take pictures through the light guide plate 1221.
挖孔处理相当于在背光模组122上设置了开孔3，该开孔3的存在可以尽可能提升摄像头2的取景效果，摄像头2可以在没有反射层1222和导光板1221阻挡的情况下进行取 景操作，对于实现屏下摄像的状态而言，相当于实现了第二状态，也就是使用前置摄像的状态。而为了实现第一状态，也就是屏幕完整显示的状态，对于开孔3位置缺失的背光，本实施例中，通过在摄像头2中设置补光源4来实现补光，也就是补光源4的存在，可以作为背光模组122的开孔3位置区域的背光。在第一状态下时，补光源4被启用，其出光作为开孔3位置区域的背光；在第二状态下，补光源4关闭，摄像头2可以进行前置摄像的取景操作。The hole-digging process is equivalent to setting an opening 3 on the backlight module 122. The existence of the opening 3 can improve the framing effect of the camera 2 as much as possible, and the camera 2 can be carried out without the obstruction of the reflective layer 1222 and the light guide plate 1221. Viewfinder operation, for the state of realizing the camera under the screen, is equivalent to realizing the second state, that is, the state of using the front camera. In order to realize the first state, that is, the state where the screen is fully displayed, for the backlight where the position of the opening 3 is missing, in this embodiment, the supplementary light is realized by setting the supplementary light source 4 in the camera 2, that is, the existence of the supplementary light source 4 , can be used as the backlight in the area of the opening 3 of the backlight module 122 . In the first state, the supplementary light source 4 is enabled, and its light output is used as a backlight in the area of the opening 3; in the second state, the supplementary light source 4 is turned off, and the camera 2 can perform the viewfinder operation of the front camera.
值得一提是，为了通过补光源4实现补光效果，补光源4所发出的光，可以通过背光模组122中尚未挖孔的光学膜片组1223进行出光形成背光，请参考图2；而对于开孔3贯穿整个背光模组122的方案而言，为了实现补光源4的背光效果，还可以额外设置补光膜片组5，请参考图3；换言之，在一些实施例中，背光模组122的结构中，包括上下叠放设置的反射层1222、导光板1221和光学膜片组1223，以及设置于导光板1221侧面的背光源；开孔3贯穿整个光学模组，且开孔3所在位置还设置有补光膜片组5。补光膜片组5中的光学膜片相比于背光模组122中的光学膜片组1223而言可以更加简化，在满足背光显示的前提下，尽可能的提升透光率，从而提升前置摄像的取景效果。It is worth mentioning that, in order to achieve the supplementary light effect through the supplementary light source 4, the light emitted by the supplementary light source 4 can be emitted through the optical film group 1223 in the backlight module 122 that has not yet been drilled to form a backlight, please refer to FIG. 2; For the solution that the opening 3 runs through the entire backlight module 122, in order to realize the backlight effect of the supplementary light source 4, an additional supplementary light diaphragm group 5 can also be provided, please refer to FIG. 3; in other words, in some embodiments, the backlight module The structure of group 122 includes reflective layer 1222, light guide plate 1221 and optical film group 1223 stacked up and down, and a backlight arranged on the side of light guide plate 1221; opening 3 runs through the entire optical module, and opening 3 The location is also provided with a supplementary light diaphragm group 5 . Compared with the optical film group 1223 in the backlight module 122, the optical film in the supplementary light film group 5 can be more simplified. On the premise of satisfying the backlight display, the light transmittance can be improved as much as possible, thereby improving the front Set the viewfinder effect of the camera.
在一些实施例中，补光膜片组5固定设置于摄像头2的顶部，请参考图3。补光膜片组5可以独立于背光模组122设置，而具体的设置方式，可以将补光膜片组5固定设置在摄像头2的顶部，作为摄像头2结构中的一部分，这样设置在摄像头2内的补光源4所发出的光就可以直接经过补光膜片组5向外出射，形成背光。此外，补光膜片组5还可以独立于背光模组122和摄像头2设置，也就是可以将补光膜片组5单独设置，固定在其他部件上，本实施例并不对其进行限定。In some embodiments, the light-filling film group 5 is fixedly arranged on the top of the camera 2 , please refer to FIG. 3 . The supplementary light diaphragm group 5 can be set independently from the backlight module 122, and the specific setting method can be fixedly arranged on the top of the camera 2 as a part of the structure of the camera 2, so that it is arranged on the top of the camera 2 The light emitted by the supplementary light source 4 inside can directly go out through the supplementary light diaphragm group 5 to form a backlight. In addition, the supplementary light film set 5 can also be installed independently of the backlight module 122 and the camera 2 , that is, the supplementary light film set 5 can be separately provided and fixed on other components, which is not limited in this embodiment.
在一些实施例中，补光源4设置于摄像头2的内部，并通过摄像头2的镜片21向外出光。补光源4的作用在于为背光模组122的开孔3位置区域提供背光，且通过补光源4启用与关闭的切换，可以实现完整显示和前摄取景的状态切换。摄像头2是通过其镜片21进行取景的，镜片21的透光率相当高，因此可以将补光源4设置在摄像头2的内部，补光源4可以通过摄像头2的镜片21向外出光，再透过光学膜片组1223形成背光。In some embodiments, the supplementary light source 4 is disposed inside the camera 2 and emits light through the lens 21 of the camera 2 . The role of the supplementary light source 4 is to provide backlight for the opening 3 of the backlight module 122, and by switching the supplementary light source 4 on and off, the full display and the state switching of the front view can be realized. The camera 2 takes a view through its lens 21, and the light transmittance of the lens 21 is quite high, so the supplementary light source 4 can be arranged inside the camera 2, and the supplementary light source 4 can emit light through the lens 21 of the camera 2, and then transmit The optical film set 1223 forms a backlight.
在一些实施例中，还可以包括光源驱动器6，光源驱动器6与补光源4连接，用于控制补光源4的出光。光源驱动器6的在于控制补光源4的出光，其控制补光源4的开启与关闭，以及在开启状态下，调节补光源4的亮度。光源驱动器6的设置位置可以是设置于摄像头2的内部，或者是设置在摄像头2的外部。设置在摄像头2的内部也就是与补光源4设置在一起，在电路上与补光源4连接，实现对补光源4的控制。In some embodiments, a light source driver 6 may also be included, and the light source driver 6 is connected to the supplementary light source 4 for controlling the output of the supplementary light source 4 . The purpose of the light source driver 6 is to control the output of the supplementary light source 4 , which controls the opening and closing of the supplementary light source 4 , and adjusts the brightness of the supplementary light source 4 in the on state. The installation location of the light source driver 6 can be arranged inside the camera 2 or outside the camera 2 . It is installed inside the camera 2, that is, it is set together with the supplementary light source 4, and is connected with the supplementary light source 4 on the circuit to realize the control of the supplementary light source 4.
在一些实施例中，补光源4与光源驱动器6，均集成于摄像头2的电路板22上。为了提升摄像头2的集成度，保证摄像头2设置的完整性，补光源4与光源驱动器6的具体设 置位置可以是直接集成在摄像头2的电路板22上，相当于补光源4与光源驱动器6直接作为一种新的组合摄像结构，该摄像结构中，既包括用于拍摄取景的传统摄像结构，也包括用于屏下摄像的显示背光的补光源4与光源驱动器6。请参考图4，其中示出了补光源4、光源驱动器6与摄像头2传感器23均集成于摄像头2的电路板22的结构示意。In some embodiments, the supplementary light source 4 and the light source driver 6 are both integrated on the circuit board 22 of the camera 2 . In order to improve the integration of the camera 2 and ensure the integrity of the camera 2, the specific setting positions of the supplementary light source 4 and the light source driver 6 can be directly integrated on the circuit board 22 of the camera 2, which is equivalent to the direct connection between the supplementary light source 4 and the light source driver 6. As a new combined camera structure, the camera structure includes not only the traditional camera structure for shooting and framing, but also the supplementary light source 4 and light source driver 6 for the display backlight of the off-screen camera. Please refer to FIG. 4 , which shows a schematic structural diagram of the supplementary light source 4 , the light source driver 6 and the sensor 23 of the camera 2 integrated into the circuit board 22 of the camera 2 .
在一些实施例中，摄像头2的镜片21具体可以包括塑料镜片21、玻璃镜片21、蓝宝石镜片21中的至少一种。一个摄像头2可以设置多个镜片21层叠，从两片到四五片等等不一而足，对于这些镜片21而言，可以均采用塑料材质的镜片21，或者是均采用玻璃材质的镜片21，或者塑料材质和玻璃材质的镜片21混用。In some embodiments, the lens 21 of the camera 2 may specifically include at least one of a plastic lens 21 , a glass lens 21 , and a sapphire lens 21 . A camera 2 can be provided with a plurality of lenses 21 stacked, ranging from two to four or five lenses, and so on. For these lenses 21, the lenses 21 of plastic material can be used, or the lenses 21 of glass material can be used. , or the lens 21 of plastic material and glass material is mixed.
在一些实施例中，补光源4包括单颗发光二极管，或至少两颗发光二极管芯片组成的发光阵列。本实施例中的补光源4的具体组成，可以直接是单颗的发光二极管LED，也可以是多颗发光二极管组成的发光阵列；单颗发光二极管可能发光面积较小，发光二极管的数量越多，所能呈现的出光效果中，照射的亮度和照射的范围也越大。In some embodiments, the supplementary light source 4 includes a single light emitting diode, or a light emitting array composed of at least two light emitting diode chips. The specific composition of the supplementary light source 4 in this embodiment can be directly a single light-emitting diode LED, or a light-emitting array composed of multiple light-emitting diodes; a single light-emitting diode may have a smaller light-emitting area, and the more light-emitting diodes there are , in the light effect that can be presented, the brightness of the irradiation and the range of the irradiation are also larger.
本实施例提供的一种屏下摄像组件，其屏下摄像组件上包括屏幕组件1和摄像头2；屏幕组件1包括上下叠放设置的透明盖板11和显示模组12；显示模组12中，包括上下叠放设置的液晶层121和背光模组122；摄像头2设置于背光模组122的下方，且背光模组122与摄像头2对应的位置设置有开孔3，开孔3至少由下而上的穿透背光模组122中的反射层1222和导光板1221；摄像头2中设置有补光源4；在第一状态下，补光源4启用，并为背光模组122的开孔3位置区域提供背光；在第二状态下，补光源4关闭。从而通过对背光模组122进行挖孔，降低背光模组122的光学膜材对摄像头2取景的影响，提升摄像头2取景的效果；还可以通过摄像头2部分设置的补光源4，实现挖孔部位的显示补光，从而实现屏幕区域100％的显示占用，提升了终端的显示效果。An under-screen camera assembly provided in this embodiment includes a screen assembly 1 and a camera 2 on the under-screen camera assembly; the screen assembly 1 includes a transparent cover plate 11 and a display module 12 stacked up and down; , including a liquid crystal layer 121 and a backlight module 122 stacked up and down; the camera 2 is arranged below the backlight module 122, and the position corresponding to the backlight module 122 and the camera 2 is provided with an opening 3, and the opening 3 is at least from the bottom And the reflective layer 1222 and the light guide plate 1221 in the penetrating backlight module 122 on the top; the supplementary light source 4 is arranged in the camera 2; The area provides backlight; in the second state, the supplementary light source 4 is turned off. Thereby, by digging holes in the backlight module 122, the influence of the optical film material of the backlight module 122 on the viewfinder of the camera 2 is reduced, and the effect of the viewfinder of the camera 2 is improved; Display fill light, so as to achieve 100% display occupation of the screen area and improve the display effect of the terminal.
本实施例还提供了一种终端，该终端包括中框、背板和上述的屏下摄像组件，屏下摄像组件中的各个部件直接或间接的固定于中框和/或背板上。本公开实施例中的终端可以是各种具有屏幕显示和摄像需求的终端，包括但不限于手机、平板电脑、智能穿戴设备等等。在应用过程中，本公开各实施例中的屏下摄像组件的大小和形状，可以根据终端所需求的屏幕显示形状和尺寸灵活设置，本公开实施例中并不对其进行限定。This embodiment also provides a terminal, which includes a middle frame, a back plate, and the above-mentioned under-screen camera component, and each component of the under-screen camera component is directly or indirectly fixed to the middle frame and/or the back plate. The terminals in the embodiments of the present disclosure may be various terminals with screen display and camera requirements, including but not limited to mobile phones, tablet computers, smart wearable devices, and the like. During application, the size and shape of the off-screen camera assembly in each embodiment of the present disclosure can be flexibly set according to the screen display shape and size required by the terminal, which is not limited in the embodiments of the present disclosure.
本实施例中，终端中的中框和背板可以是一体成型的结构；对于本实施例中的屏下摄像组件而言，各个部件可以选择性的固定于中框或者背板上，如摄像头2可以固定在背板上，而透明盖板11、显示模组12则可以直接或间接的固定在中框上；具体的固定方式可以根据终端的结构而确定，本实施例中并不对其进行限定。In this embodiment, the middle frame and the backplane in the terminal can be an integrally formed structure; for the under-display camera assembly in this embodiment, each component can be selectively fixed on the middle frame or the backplane, such as a camera 2 can be fixed on the back panel, while the transparent cover 11 and the display module 12 can be directly or indirectly fixed on the middle frame; the specific fixing method can be determined according to the structure of the terminal, which is not carried out in this embodiment limited.
可见，在硬件实施方式中，在以上描述中提及的功能模块/单元之间的划分不一定对应于物理组件的划分；例如，一个物理组件可以具有多个功能，或者一个功能或步骤可以由 若干物理组件合作执行。某些物理组件或所有物理组件可以被实施为由处理器，如中央处理器、数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。It can be seen that in a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be composed of Several physical components cooperate to perform. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit .
此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、计算机程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。所以，本公开不限制于任何特定的硬件和软件结合。In addition, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, computer program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery medium. Therefore, the present disclosure is not limited to any specific combination of hardware and software.
以上内容是结合具体的实施方式对本公开实施例所作的进一步详细说明，不能认定本公开的具体实施只局限于这些说明。对于本公开所属技术领域的普通技术人员来说，在不脱离本公开构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本公开的保护范围。The above content is a further detailed description of the embodiments of the present disclosure in conjunction with specific implementation modes, and it cannot be assumed that the specific implementation of the present disclosure is limited to these descriptions. For those of ordinary skill in the technical field to which the present disclosure belongs, without departing from the concept of the present disclosure, some simple deductions or substitutions can be made, which should be deemed to belong to the protection scope of the present disclosure.

Claims (10)

  1. 一种屏下摄像组件，包括屏幕组件和摄像头；其中，A camera assembly under the screen, including a screen assembly and a camera; wherein,
    所述屏幕组件包括上下叠放设置的透明盖板和显示模组；The screen assembly includes a transparent cover and a display module stacked up and down;
    所述显示模组中，包括上下叠放设置的液晶层和背光模组；The display module includes a liquid crystal layer and a backlight module stacked up and down;
    所述摄像头设置于所述背光模组的下方，且所述背光模组与所述摄像头对应的位置设置有开孔，所述开孔至少由下而上的穿透所述背光模组中的反射层和导光板；以及The camera is arranged below the backlight module, and the position corresponding to the backlight module and the camera is provided with an opening, and the opening at least penetrates through the backlight module from bottom to top. reflective layer and light guide plate; and
    所述摄像头中设置有补光源；在第一状态下，所述补光源启用，并为所述背光模组的开孔位置区域提供背光；以及在第二状态下，所述补光源关闭。The camera is provided with a supplementary light source; in the first state, the supplementary light source is activated and provides backlight for the opening position area of the backlight module; and in the second state, the supplementary light source is turned off.
  2. 如权利要求1所述的屏下摄像组件，其中，所述背光模组的结构中，包括上下叠放设置的反射层、导光板和光学膜片组，以及设置于所述导光板侧面的背光源；所述开孔贯穿整个所述光学模组，且所述开孔所在位置还设置有补光膜片组。The camera assembly under the screen according to claim 1, wherein the structure of the backlight module includes a reflective layer stacked up and down, a light guide plate and an optical film group, and a backlight set on the side of the light guide plate source; the opening runs through the entire optical module, and a supplementary light film group is also arranged at the position of the opening.
  3. 如权利要求2所述的屏下摄像组件，其中，所述补光膜片组固定设置于所述摄像头的顶部。The camera assembly under the screen according to claim 2, wherein the light-filling film group is fixedly arranged on the top of the camera head.
  4. 如权利要求1-3任一项所述的屏下摄像组件，其中，所述补光源设置于所述摄像头的内部，并通过所述摄像头的镜片向外出光。The under-display camera assembly according to any one of claims 1-3, wherein the supplementary light source is arranged inside the camera, and emits light through a lens of the camera.
  5. 如权利要求1-3任一项所述的屏下摄像组件，其中，还包括光源驱动器，所述光源驱动器与所述补光源连接，用于控制所述补光源的出光。The under-display camera assembly according to any one of claims 1-3, further comprising a light source driver connected to the supplementary light source for controlling output of the supplementary light source.
  6. 如权利要求5所述的屏下摄像组件，其中，所述光源驱动器设置于所述摄像头的内部或外部。The under-screen camera assembly according to claim 5, wherein the light source driver is arranged inside or outside the camera.
  7. 如权利要求6所述的屏下摄像组件，其中，所述补光源与所述光源驱动器，均集成于所述摄像头的电路板上。The under-display camera assembly according to claim 6, wherein the supplementary light source and the light source driver are both integrated on the circuit board of the camera.
  8. 如权利要求1-3任一项所述的屏下摄像组件，其中，所述摄像头的镜片包括塑料镜片、玻璃镜片、蓝宝石镜片中的至少一种。The under-display camera assembly according to any one of claims 1-3, wherein the lens of the camera comprises at least one of a plastic lens, a glass lens, and a sapphire lens.
  9. 如权利要求1-3任一项所述的屏下摄像组件，其中，所述补光源包括单颗发光二极管，或至少两颗发光二极管芯片组成的发光阵列。The under-display camera assembly according to any one of claims 1-3, wherein the supplementary light source comprises a single light emitting diode, or a light emitting array composed of at least two light emitting diode chips.
  10. 一种终端，所述终端包括中框、背板和如权利要求1-9任一项所述的屏下摄像组件，所述屏下摄像组件中的各个部件直接或间接的固定于所述中框和/或背板上。A terminal, the terminal comprising a middle frame, a back panel and the under-screen camera assembly according to any one of claims 1-9, each component of the under-screen camera assembly is directly or indirectly fixed in the middle frame and/or back panel.
PCT/CN2022/116965 2021-12-21 2022-09-05 Under-screen camera assembly and terminal WO2023116051A1 (en)

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