WO2019080651A1 - 摄像模组和显示装置 - Google Patents

摄像模组和显示装置

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Publication number
WO2019080651A1
WO2019080651A1 PCT/CN2018/103746 CN2018103746W WO2019080651A1 WO 2019080651 A1 WO2019080651 A1 WO 2019080651A1 CN 2018103746 W CN2018103746 W CN 2018103746W WO 2019080651 A1 WO2019080651 A1 WO 2019080651A1
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WO
WIPO (PCT)
Prior art keywords
display
photosensor
camera module
light
display device
Prior art date
Application number
PCT/CN2018/103746
Other languages
English (en)
French (fr)
Inventor
陈智勇
孙海威
桑建
曾智辉
禹璐
朱贺玲
王志远
龚伟
李金鹏
舒宗英
纪翔宇
李中华
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司, 北京京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US16/329,389 priority Critical patent/US11546495B2/en
Publication of WO2019080651A1 publication Critical patent/WO2019080651A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • 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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/17—Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
    • 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
    • G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

Definitions

  • the present disclosure relates to the field of display technologies, and in particular, to a camera module and a display device.
  • a display device such as a notebook or a mobile phone integrates one or more camera modules, which makes it difficult to reduce the width of the frame of the display device.
  • the present disclosure provides a camera module that is mounted in a display device, the camera module includes: a lighting lens, the lighting lens is used to collect light, and a photoelectric sensor is used for the lighting lens The collected light is converted into a corresponding electrical signal; and a retroreflective member arranged to reflect light from the daylighting lens toward the photosensor.
  • the display device includes a display module, the display module has a display surface, the lighting lens and the display module have no overlap in a direction perpendicular to the display surface, and the photoelectric sensor And the display module at least partially overlaps in a direction perpendicular to the display surface.
  • a direction of the light reflected from the reflector to the photosensor is perpendicular to a light receiving surface of the photosensor.
  • the camera module further includes a filter, and the filter is disposed between the lighting lens and the reflector to filter out light of a specific wavelength band.
  • the filter comprises a filter disposed between the lighting lens and the reflector.
  • the filter member comprises a filter film layer disposed on a light receiving surface of the photosensor or disposed on a reflective surface of the reflector.
  • the reflective surface of the reflector is a mirror surface or a prism surface.
  • the daylighting lens comprises a plurality of lenses arranged in one piece or coaxially.
  • the camera module further includes a circuit board electrically connected to the photosensor for transmitting an electrical signal converted by the photosensor to an image processing module.
  • the photosensor and the reflector are configured to be mountable to a backplane of the display device.
  • the present disclosure further provides a display device, comprising: a display module and the camera module, wherein the display module has a display surface, and the lighting lens of the camera module is perpendicular to the display surface There is no overlap in the direction of the display surface, the photosensor and the display module at least partially overlap in a direction perpendicular to the display surface, and the photosensor is located away from the display surface of the display module One side.
  • the display device further includes a backboard, the backboard includes a bottom wall opposite to the display panel, and a sidewall surrounding the display panel, the sidewall is provided with a mounting slot, the camera The module is fixedly disposed in the mounting slot.
  • the reflector is a reflective lens disposed on an inner wall of the mounting groove or a reflective film layer plated on an inner wall of the mounting groove.
  • the number of the camera modules is multiple.
  • FIG. 1 is a front elevational view of an embodiment of a display device integrated with a camera module
  • Figure 2 is a cross-sectional view taken along line B-B of Figure 1;
  • FIG. 3 is a first structural diagram of a display device integrated with a camera module provided by the present disclosure
  • FIG. 4 is a second schematic structural diagram of a display device integrated with a camera module provided by the present disclosure
  • FIG. 5 is a schematic diagram of a third structure of a display device integrated with a camera module provided by the present disclosure
  • FIG. 6 is a fourth structural diagram of a display device integrated with a camera module provided by the present disclosure.
  • FIG. 7 is a fifth structural diagram of a display device integrated with a camera module provided by the present disclosure.
  • FIG. 1 is a front view of an embodiment of a display device integrated with a camera module
  • FIG. 2 is a cross-sectional view taken along line B-B of FIG.
  • the display device includes a display module 10, a backboard 20, and a camera module 30.
  • the conventional camera module 30 adopts a direct type structure, that is, the lighting lens 31, the filter 32, and the photosensor 33 are sequentially arranged in the thickness direction of the display device. Therefore, the frame size b of the display device such as a mobile phone or a notebook is mainly determined by the external dimensions of the photosensor 33, and the photosensor 33 cannot be made small due to limitations of the process conditions and the imaging range, thereby making the frame width difficult. Reduced.
  • a camera module 40 that is mounted in a display device.
  • the display device includes a display module 10 having a display surface (a surface facing the user).
  • the camera module 40 includes a daylighting lens 41, a photosensor 42 and a reflector 43.
  • the lighting lens 41 is used to collect light; the photoelectric sensor 42 is used to convert the light collected by the lighting lens 41 into a corresponding electrical signal; and the reflecting member 43 is arranged to reflect the light of the lighting lens 41 toward the photoelectric sensor 42.
  • the lighting lens 41 is disposed outside the display surface S. Specifically, when the display module 10 is in the upright state, the lighting lens 41 is located above, below, to the left or to the right of the reflector 43; and the display module 10 can block at least a portion of the photosensor 42. In other words, the light path is a polyline, not a straight line. The light is collected by the lighting lens 41 and reflected by the reflecting member 43 to the photosensor 42. Therefore, the photosensor 42 need not be disposed between the display surface of the display module 10 and the top wall of the back panel of the display device.
  • the frame of the display device will no longer be limited by the size of the photosensor 42, but only related to the size of the lighting lens 41, and the lighting lens 41 is relatively easy to realize a small size, thereby facilitating the realization of the narrow frame.
  • the portion of the photosensor 42 that is blocked by the display module 10 can receive the light. It is necessary to increase the distance between the sensor and the daylighting lens 41, resulting in an increase in the thickness of the display device.
  • the present disclosure since the light reflecting member 43 can reflect the light to the photosensor 42, the angle of the reflecting member 43 can be set, so that the portion of the photosensor 42 that is blocked by the display module 10 can also receive the light, thereby reducing the pair.
  • the effect of the thickness of the display device. Therefore, the present disclosure can realize a narrow bezel without affecting the thickness and the imaging function.
  • the lighting lens 41 and the display module 10 do not overlap in a direction perpendicular to the display surface S, and the photosensor 42 and the display module 10 at least partially overlap in a direction perpendicular to the display surface S.
  • the orthographic projection of the lighting lens 41 and the display module 10 on any plane parallel to the display surface S does not overlap, and in the display device, the display module 10 can at least partially block the photosensor 43.
  • the direction of the light reflected from the reflector 43 to the photosensor 42 is optionally perpendicular to the light receiving surface of the photosensor 42.
  • a corresponding microlens is disposed at each pixel on the light receiving surface of the photosensor 42. 42a to concentrate the light to the corresponding pixel.
  • the reflective surface of the reflector 43 may specifically be a mirror surface to directly specularly reflect the received light to the photosensor 42; or the reflective surface is formed by a microstructure treatment having a plurality of microprisms 43a The prism surface is such that the received light is reflected multiple times between the microprisms 43a and then reflected to the photosensor 42.
  • the lighting lens 41 may include a single lens 411, and may also include a plurality of lenses 411 disposed coaxially, which may be specifically set according to actual shooting requirements.
  • the camera module may further include a filter member 44 disposed between the lighting lens 41 and the reflector 43 for filtering light of a specific wavelength band. Therefore, when imaging is performed, light of a specific wavelength band (for example, infrared light) is removed, and visible light is retained, so that the formed image is consistent with the image seen by the human eye.
  • a specific wavelength band for example, infrared light
  • the filter 44 can also be provided as a filter 44 for filtering out other bands of light (for example, blue light).
  • the first specific structure of the filter member 44 is as shown in Figs. 3, 6, and 7, and includes a filter disposed between the lighting lens 41 and the reflecting member 43. This arrangement has lower requirements for the manufacturing process and can effectively save costs.
  • the second specific structure of the filter member 44 is as shown in FIGS. 4 and 5, and includes a filter film layer disposed on the light receiving surface of the photosensor 42 (as shown in FIG. 5) or set.
  • the reflective surface of the reflector 43 (shown in Figure 4). This arrangement makes the structure of the camera module more compact.
  • the camera module 40 further includes a circuit board 45 electrically connected to the photosensor 42 for transmitting the electrical signal converted by the photosensor 42 to the image processing module, so that the image processing module generates the electrical signal according to the electrical signal. Corresponding image.
  • the photosensor 42 and the reflector 43 are arranged to be mountable to the backing plate 50 of the display device.
  • the camera module 40 can be mounted as a unit to the back panel 50 of the display device.
  • the reflector 43 is joined to the side wall 52 above the backing plate 50 while the photosensor 42 is bonded to the protruding wall below the backing plate 50. Thereby, the camera module 40 can be stably mounted in the internal display device, and the structural stability is good.
  • a display device As another aspect of the present disclosure, a display device is provided. As shown in FIGS. 3 to 7, the display device includes a display module 10 and the above-described camera module 40.
  • the display module 10 has a display surface S.
  • the lighting lens 41 of the camera module 40 and the display surface S do not overlap in a direction perpendicular to the display surface S. That is, the display module 10 does not block the lighting of the lighting lens 41.
  • the lighting lens 41 also does not block the display screen of the display module 10.
  • the photosensor 42 and the display module 10 at least partially overlap in a direction perpendicular to the display surface S, and the photosensor 42 is located on a side of the display module 10 facing away from the display surface S thereof.
  • the display module 10 can block at least a portion of the photosensor 42 and the photosensor 42 is located on a side of the display module 10 that faces away from the display surface S thereof. Therefore, the frame of the display device will no longer be limited by the size of the photosensor 42, but only related to the size of the lighting lens 41, and the lighting lens 41 is relatively easy to realize a small size, thereby facilitating the realization of the narrow bezel. Moreover, since the light reflecting member 43 can reflect the light to the photosensor 42, the angle of the reflecting member 43 can be set such that the portion of the photosensor 42 that is blocked by the display panel can also receive the light, thereby reducing the influence on the thickness of the display device. Therefore, the present disclosure enables a narrow bezel of the display device to be realized without affecting the thickness and the imaging function.
  • the display device may be a product having a camera function, such as a mobile phone, a tablet computer, a display, a television, a notebook computer, or the like.
  • the number of the camera modules 40 can be multiple, which is beneficial to achieve wide-angle shooting, naked-eye 3D, depth-of-field assistance, and the like, and improve user experience.
  • the display device further includes a back plate 50 disposed on a side of the display module 10 facing away from the display surface S thereof.
  • the backplane 50 includes a bottom wall 51 opposite to the display module 10 and a side wall 52 surrounding the display module 10.
  • the side wall 52 is provided with a mounting slot, and the camera module 40 is fixedly disposed in the mounting slot.
  • the filter member 44 is a filter, and the filter and the lighting lens 41 are fixed in the opening of the groove by means of a card.
  • the reflector 43 is a reflective lens, and the reflective lens and the photoelectric sensor 42 are fixed on the inner wall of the mounting groove by means of in-line and adhesive bonding.
  • the reflector 43, the photosensor 42, the filter, and the daylighting lens 41 can also be fixed in the mounting groove by other means.
  • the light reflecting member 43 is a light reflecting film layer plated on the inner wall of the mounting groove.
  • the display module 10 of the present disclosure may be a liquid crystal display module or an organic electroluminescence display module.
  • the display device further includes a backlight module, and the backlight The module is disposed in a space defined by the side wall 52 and the bottom wall 51 of the back panel 50.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Studio Devices (AREA)

Abstract

本公开提供一种摄像模组，其安装在显示装置中，所述摄像模组包括：采光镜头，所述采光镜头用于采集光线；光电传感器，所述光电传感器用于将所述采光镜头所采集的光线转换为相应的电信号；以及反光件，所述反光件布置成能够将来自所述采光镜头的光线朝向所述光电传感器反射。

Description

摄像模组和显示装置 技术领域
本公开涉及显示技术领域，具体涉及一种摄像模组和显示装置。
背景技术
随着科学技术的不断发展，人工智能(AI)成为未来的发展趋势，而摄像模组是实现人工智能的重要结构之一。因此笔记本、手机等显示装置都会集成一个或多个摄像模组，导致显示装置的边框宽度难以减小。
公开内容
本公开提供一种摄像模组，其安装在显示装置中，所述摄像模组包括：采光镜头，所述采光镜头用于采集光线；光电传感器，所述光电传感器用于将所述采光镜头所采集的光线转换为相应的电信号；以及反光件，所述反光件布置成能够将来自所述采光镜头的光线朝向所述光电传感器反射。
可选地，所述显示装置包括显示模组，所述显示模组具有显示面，所述采光镜头与所述显示模组在垂直于所述显示面的方向上无重叠；以及所述光电传感器与所述显示模组在垂直于所述显示面的方向上至少部分重叠。
可选地，所述反光件反射至所述光电传感器的光线的方向与所述光电传感器的光接收面垂直。
可选地，所述的摄像模组还包括滤光件，所述滤光件设置在所述采光镜头与所述反光件之间，用于滤除特定波段的光线。
可选地，所述滤光件包括设置在所述采光镜头与所述反光件之间的滤光镜。
可选地，所述滤光件包括滤光膜层，所述滤光膜层设置在所述 光电传感器的光接收面上或设置在所述反光件的反光面上。
可选地，所述反光件的反光面为镜面或棱镜面。
可选地，所述采光镜头包括一片或同轴设置的多片透镜。
可选地，所述摄像模组还包括与所述光电传感器电连接的电路板，用于将所述光电传感器所转换的电信号传输至图像处理模块。
可选地，所述光电传感器以及所述反光件设置为可安装于所述显示装置的背板。
相应地，本公开还提供一种显示装置，其中，包括显示模组和前述摄像模组，所述显示模组具有显示面，所述摄像模组的采光镜头与所述显示面在垂直于所述显示面的方向上无重叠，所述光电传感器与所述显示模组在垂直于所述显示面的方向上至少部分重叠，以及，所述光电传感器位于所述显示模组的背离其显示面的一侧。
可选地，所述显示装置还包括背板，所述背板包括与所述显示面板相对的底壁和环绕所述显示面板的侧壁，所述侧壁上设置有安装槽，所述摄像模组固定设置在所述安装槽内。
可选地，所述反光件为设置在所述安装槽内壁上的反光镜片或镀在所述安装槽内壁上的反光膜层。
可选地，所述摄像模组的数量为多个。
附图说明
附图是用来提供对本公开的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本公开，但并不构成对本公开的限制。在附图中：
图1是集成有摄像模组的显示装置的一实施例的正视图；
图2是沿图1中B-B线的剖视图；
图3是本公开提供的集成有摄像模组的显示装置的第一种结构示意图；
图4是本公开提供的集成有摄像模组的显示装置的第二种结构示意图；
图5是本公开提供的集成有摄像模组的显示装置的第三种结构 示意图；
图6是本公开提供的集成有摄像模组的显示装置的第四种结构示意图；
图7是本公开提供的集成有摄像模组的显示装置的第五种结构示意图。
具体实施方式
以下结合附图对本公开的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本公开，并不用于限制本公开。
图1是集成有摄像模组的显示装置的一实施例的正视图，图2是沿图1中B-B线的剖视图。如图1和图2所示，显示装置包括显示模组10、背板20和摄像模组30。传统的摄像模组30采用直下式结构，即，采光镜头31、滤光片32和光电传感器33沿显示装置的厚度方向依次排列。因此，目前手机、笔记本等显示装置的边框尺寸b主要取决于光电传感器33的外形尺寸，而由于工艺条件的限制以及成像范围的要求，使得光电传感器33无法制作得很小，从而导致边框宽度难以减小。
作为本公开的一方面，提供一种摄像模组40，其安装在显示装置中。结合图3至图7所示，所述显示装置包括显示模组10，显示模组10具有显示面(面向用户的表面)。摄像模组40包括采光镜头41、光电传感器42和反光件43。采光镜头41用于采集光线；光电传感器42用于将采光镜头41所采集的光线转换为相应的电信号；以及，反光件43布置成能够将采光镜头41的光线朝向光电传感器42反射。
当摄像模组40安装在所述显示装置中时，将采光镜头41设置在显示面S的外侧。具体地，当显示模组10处于直立状态时，采光镜头41位于反光件43的上方、下方、左侧或右侧；而显示模组10可以对光电传感器42的至少一部分进行遮挡。换言之，光路是一条折线，而不是一条直线。光线由采光镜头41采集，并由反光件43 反射至光电传感器42。因此，光电传感器42不需要设置在显示模组10的显示面与显示装置的背板的顶壁之间。显示装置的边框将不再受到光电传感器42尺寸的限制，而只与采光镜头41尺寸有关，而采光镜头41比较容易实现小尺寸，从而有利于窄边框的实现。另外，如果使得采光镜头41采集的光线直接入射至光电传感器42上，那么当显示模组10遮挡光电传感器42的一部分时，为了使光电传感器42被显示模组10遮挡的部分也能够接收到光线，就需要增大传感器与采光镜头41之间的距离，从而导致显示装置的厚度增加。而本公开中，由于反光件43可以将光线反射至光电传感器42，因此，可以通过设置反光件43的角度，使得光电传感器42被显示模组10遮挡的部分也能够接收到光线，从而减少对显示装置厚度的影响。因此，本公开能够在不影响厚度和摄像功能情况下实现窄边框。
可选地，采光镜头41与显示模组10在垂直于显示面S的方向上无重叠，光电传感器42与显示模组10在垂直于显示面S的方向上至少部分重叠。换言之，采光镜头41与显示模组10在任一与显示面S平行的平面上的正投影无重叠，以及，在所述显示装置中，显示模组10至少可以将光电传感器43的一部分遮挡。由此，有利于显示装置窄边框的实现。
为了减少成像的像差，可选地，反光件43反射至光电传感器42的光线的方向与光电传感器42的光接收面垂直。另外，为了使得光电传感器42的每个像素能够接收到充足的光线，以便于光电转换和成像，如图3所示，光电传感器42的光接收面上的每个像素处设置有相应的微透镜42a，以将光线汇聚到相应的像素处。
在本公开中，反光件43的反光面具体可以为镜面，以将接收到的光线直接镜面反射至光电传感器42；或者，所述反光面为经过微结构处理后形成的具有多个微棱镜43a的棱镜面，以使接收到的光线在微棱镜43a之间进行多次反射后，反射至光电传感器42。
如图7所示，采光镜头41可以包括一片透镜411，也可以包括同轴设置的多片透镜411，具体可以根据实际拍摄需求进行设置。
进一步地，摄像模组还可以包括滤光件44，滤光件44设置在采 光镜头41与反光件43之间，用于滤除特定波段的光线。从而在进行摄像时，去除特定波段的光线(例如红外光)，保留可见光，进而使得所成的像与人眼看到的像一致。当然，也可以将滤光件44设置为用于滤除其他波段光线(例如，蓝光)的滤光件44。
滤光件44的第一种具体结构如图3、图6和图7所示，其包括设置在采光镜头41与反光件43之间的滤光镜。这种设置方式对于制造工艺要求较低，可以有效地节约成本。
滤光件44的第二种具体结构如图4和图5所示，其包括滤光膜层，该滤光膜层设置在光电传感器42的光接收面上(如图5所示)或设置反光件43的反光面上(如图4所示)。这种设置方式可以使得摄像模组的结构更紧凑。
进一步地，摄像模组40还包括与光电传感器42电连接的电路板45，该电路板45用于将光电传感器42所转换的电信号传输至图像处理模块，以使得图像处理模块根据电信号生成相应的图像。
可选地，光电传感器42以及反光件43设置为可安装于显示装置的背板50。摄像模组40可以作为一个整体安装于显示装置的背板50。例如，将反光件43接合至背板50的上方的侧壁52，同时，将光电传感器42接合至背板50的下方的突出壁面。由此，摄像模组40可以稳定地安装在内显示装置，结构稳定性较好。
作为本公开的另一方面，提供一种显示装置，如图3至图7所示，显示装置包括显示模组10和上述摄像模组40。显示模组10具有显示面S，摄像模组40的采光镜头41与显示面S在垂直于显示面S的方向上无重叠，也就是说，显示模组10不会遮挡采光镜头41的采光，采光镜头41也不会遮挡显示模组10的显示画面。光电传感器42与显示模组10在垂直于显示面S的方向上至少部分重叠，以及光电传感器42位于显示模组10的背离其显示面S的一侧。
在所述显示装置中，显示模组10可以对光电传感器42的至少一部分进行遮挡，以及，光电传感器42位于显示模组10的背离其显示面S的一侧。因此，显示装置的边框将不再受到光电传感器42尺寸的限制，而只与采光镜头41尺寸有关，而采光镜头41比较容易实 现小尺寸，从而有利于窄边框的实现。并且，由于反光件43可以将光线反射至光电传感器42，因此，可以通过设置反光件43的角度，使得光电传感器42被显示面板遮挡的部分也能够接收到光线，从而减少对显示装置厚度影响。因此，本公开能够在不影响厚度和摄像功能情况下使显示装置的实现窄边框。
所述显示装置可以为手机、平板电脑、显示器、电视机、笔记本电脑等具有摄像功能的产品。
其中，摄像模组40的数量可以为多个，从而有利于实现广视角拍摄、裸眼3D、景深辅助等效果，提高用户体验。
进一步地，所述显示装置还包括背板50，背板50设置在显示模组10的背离其显示面S的一侧。背板50包括与显示模组10相对的底壁51和环绕显示模组10的侧壁52，侧壁52上设置有安装槽，摄像模组40固定设置在所述安装槽内。如图3、图6和图7所示，可选地，滤光件44为滤光镜，该滤光镜和采光镜头41均采用卡和的方式固定在凹槽的开口处。反光件43为反光镜片，该反光镜片和光电传感器42均采用内嵌加粘贴的方式固定在所述安装槽的内壁上。当然，反光件43、光电传感器42、滤光片和采光镜头41也可以采用其他方式固定在安装槽内。例如，反光件43为镀在安装槽内壁上的反光膜层。
本公开中的显示模组10可以为液晶显示模组，也可以为有机电致发光显示模组，当显示模组10为液晶显示模组时，所述显示装置还包括背光模组，该背光模组设置在背板50的侧壁52和底壁51限定的空间内。
可以理解的是，以上实施方式仅仅是为了说明本公开的原理而采用的示例性实施方式，然而本公开并不局限于此。对于本领域内的普通技术人员而言，在不脱离本公开的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本公开的保护范围。

Claims (14)

  1. 一种摄像模组，其安装在显示装置中，所述摄像模组包括：
    采光镜头，所述采光镜头用于采集光线；
    光电传感器，所述光电传感器用于将所述采光镜头所采集的光线转换为相应的电信号；以及
    反光件，所述反光件布置成能够将来自所述采光镜头的光线朝向所述光电传感器反射。
  2. 根据权利要求1所述的摄像模组，其中，所述显示装置包括显示模组，所述显示模组具有显示面，所述采光镜头与所述显示模组在垂直于所述显示面的方向上无重叠；以及
    所述光电传感器与所述显示模组在垂直于所述显示面的方向上至少部分重叠。
  3. 根据权利要求1所述的摄像模组，其中，所述反光件反射至所述光电传感器的光线的方向与所述光电传感器的光接收面垂直。
  4. 根据权利要求1所述的摄像模组，还包括滤光件，所述滤光件设置在所述采光镜头与所述反光件之间，用于滤除特定波段的光线。
  5. 根据权利要求4所述的摄像模组，其中，所述滤光件包括设置在所述采光镜头与所述反光件之间的滤光镜。
  6. 根据权利要求4所述的摄像模组，其中，所述滤光件包括滤光膜层，所述滤光膜层设置在所述光电传感器的光接收面上或设置在所述反光件的反光面上。
  7. 根据权利要求1至6中任意一项所述的摄像模组，其中，所 述反光件的反光面为镜面或棱镜面。
  8. 根据权利要求1至6中任意一项所述的摄像模组，其中，所述采光镜头包括一片或同轴设置的多片透镜。
  9. 根据权利要求1至6中任意一项所述的摄像模组，还包括与所述光电传感器电连接的电路板，用于将所述光电传感器所转换的电信号传输至图像处理模块。
  10. 根据权利要求1所述的摄像模组，其中，所述光电传感器以及所述反光件设置为可安装于所述显示装置的背板。
  11. 一种显示装置，其中，包括显示模组和权利要求1至10中任意一项所述的摄像模组，所述显示模组具有显示面，所述摄像模组的采光镜头与所述显示面在垂直于所述显示面的方向上无重叠，所述光电传感器与所述显示模组在垂直于所述显示面的方向上至少部分重叠，以及，所述光电传感器位于所述显示模组的背离其显示面的一侧。
  12. 根据权利要求11所述的显示装置，其中，所述显示装置还包括背板，所述背板包括与所述显示面板相对的底壁和环绕所述显示面板的侧壁，所述侧壁上设置有安装槽，所述摄像模组固定设置在所述安装槽内。
  13. 根据权利要求12所述的显示装置，其中，所述反光件为设置在所述安装槽内壁上的反光镜片或镀在所述安装槽内壁上的反光膜层。
  14. 根据权利要求11所述的显示装置，其中，所述摄像模组的数量为多个。
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