WO2020172975A1 - 显示装置 - Google Patents

显示装置 Download PDF

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Publication number
WO2020172975A1
WO2020172975A1 PCT/CN2019/083392 CN2019083392W WO2020172975A1 WO 2020172975 A1 WO2020172975 A1 WO 2020172975A1 CN 2019083392 W CN2019083392 W CN 2019083392W WO 2020172975 A1 WO2020172975 A1 WO 2020172975A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
lens
convex lens
plano
lens assembly
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/083392
Other languages
English (en)
French (fr)
Inventor
郑敏
金武谦
赵勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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 Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to US16/487,540 priority Critical patent/US20210405322A1/en
Publication of WO2020172975A1 publication Critical patent/WO2020172975A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • 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
    • H04N23/50—Constructional details
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B2003/0093—Simple or compound lenses characterised by the shape

Definitions

  • the present invention relates to the field of liquid crystal display technology, and in particular to a display device.
  • one of the ways to achieve full-screen is to hide the camera module in the panel, and to ensure that the camera module can receive more If there is more light, there is a high requirement for the light transmittance of the panel stack.
  • the camera module in the existing display device uses a convex lens. Because the thickness of the convex lens is relatively thick, the camera module occupies a large space in the display device.
  • the purpose of the present invention is to thin the convex lens in the lens assembly, so as to solve the problem of large space occupied by the camera module of the display device.
  • the present invention provides a display device, including a display panel having a light-transmitting area; a camera module, including a lens assembly and an image sensor, and the camera module is arranged below the display panel and corresponds to the transparent area. Light zone; wherein the lens assembly is provided between the image sensor and the bottom side of the display panel; the lens assembly has at least one lens, and at least one lens is a plano-convex lens.
  • the lens assembly includes a first plano-convex lens having a first light-incident surface and a first light-emitting surface, the first light-incident surface is flat and faces the light-transmitting area; the first light-emitting surface The surface is an arc-shaped surface and faces the image sensor.
  • the lens assembly further includes at least one first convex lens disposed between the first plano convex lens and the image sensor.
  • the lens assembly includes a second plano-convex lens having a second light-incident surface and a second light-emitting surface, the second light-incident surface is an arc-shaped surface facing the light-transmitting area, and the first The second light-emitting surface is a flat surface facing the image sensor.
  • the lens assembly further includes at least one second convex lens arranged between the second plano convex lens and the display panel.
  • the lens assembly includes a third plano-convex lens having a third light-incident surface and a third light-emitting surface, the third light-incident surface is flat and faces the light-transmitting area; the third light-emitting surface The surface is an arc-shaped surface and faces the image sensor; a fourth plano-convex lens has a fourth light-incident surface and a fourth light-emitting surface.
  • the fourth light-incident surface is an arc-shaped surface and faces the third flat surface.
  • Convex lens, the fourth light-emitting surface is a flat surface facing the image sensor.
  • the lens assembly further includes at least one third convex lens arranged between the third plano convex lens and the fourth plano convex lens.
  • the image sensor has a light receiving area, and the light transmitted from the lens assembly completely falls into the light receiving area of the image sensor.
  • the display panel includes: a transparent base layer, the lens assembly is located on the bottom side of the transparent base layer; an array substrate is arranged on the transparent base layer, the array substrate has a display area therein, and the display area It has a sub-pixel area and a non-pixel area located between the sub-pixel areas; a slot penetrates the array substrate, and a transparent material is filled in the slot, corresponding to the light-transmitting area; a thin film encapsulation layer is provided in On the array substrate; a glass cover plate, covering the film packaging layer.
  • the thickness of the lens assembly is 0.5-5 mm.
  • the present invention provides a display device in which at least one convex lens is replaced with a plano-convex lens with half the thickness of the convex lens, so as to reduce the thickness of the entire camera module. Therefore, the space under the display panel can meet the requirements of a camera module with a reduced thickness.
  • the installation effectively solves the problem that the existing camera module occupies a large space in the display device, and saves the number of convex lenses, that is, one convex lens can be cut into two plano-convex lenses, which further saves materials and costs.
  • FIG. 1 is a schematic diagram of the structure of the display device of Embodiment 1;
  • FIG. 2 is a schematic diagram of the structure of the camera module of Embodiment 1;
  • FIG. 3 is a schematic diagram of the structure of the lens assembly of Embodiment 2;
  • FIG. 5 is a schematic diagram of the structure of the light refraction of the lens assembly of Embodiment 3.
  • a display device 100 which includes a display panel 110, a camera module 120, a frame, and a back plate 140.
  • the display panel 110 includes a transparent base layer 101, an array substrate 102, a thin film packaging layer 103 and a glass cover 104.
  • the material of the transparent base layer 101 includes but is not limited to polyimide, diphenylene ether resin, or polyethylene naphthalate.
  • the present invention mainly uses a transparent film formed on a hard carrier by coating a polyimide material as the transparent base layer 101.
  • the transparent base layer 101 has a relatively high degree of stretch and is used to make a flexible display panel 110. s material.
  • the rigid carrier is generally peeled off after the flexible display panel 110 is completed.
  • the array substrate 102 is disposed on the transparent base layer 101.
  • the array substrate 102 has a display area 160 therein, and the display area 160 has a sub-pixel area 140 and a non-pixel area located between the sub-pixel areas 140. 150.
  • the array substrate 102 includes a thin film transistor and an organic light-emitting layer 105.
  • the thin film transistor is a low temperature polysilicon thin film transistor (LTPS-TFT), a thin film transistor (TFT) or an oxide thin film transistor.
  • the thin film transistor can be used to drive the organic light-emitting layer 105 to emit light, and the organic light-emitting layer 105 can emit red, blue or green light.
  • Each sub-pixel area 140 corresponds to an organic light emitting layer 105, which can emit monochromatic light.
  • the array substrate 102 is provided with a slot 106, the slot 106 penetrates the array substrate 102 and is located in the non-pixel region 150, and the slot 106 forms the light-transmitting region in the non-pixel region 150 107; and the light-transmitting area 107 is filled with an organic material, and the organic material is a transparent material.
  • the camera module 120 In order to describe the structure of the camera module 120 more clearly, the camera module 120 will be described in detail below with reference to FIG. 2.
  • the camera module 120 is disposed under the display panel 110.
  • the camera module 120 includes a circuit board 121, an image sensor 122, an infrared filter 123, a focus motor 124, a lens assembly 125 and a protective film 126.
  • the image sensor 122 is arranged on the circuit board 121 to transmit the received signal to the display device 100 for display.
  • the image sensor 122 has a light receiving area 170, and the light from the lens assembly 125 The light completely falls into the light receiving area 170 of the image sensor 122; the infrared filter 123 is provided on the image sensor 122; the focus motor 124 is electrically connected to the circuit board 121 and used for Focusing is performed on the lens assembly 125; the protective film 126 is arranged on the lens assembly 125 to protect the entire camera module 120.
  • the main improvement is that the camera module 120 is arranged under the display panel 110.
  • the space under the display panel 110 is limited.
  • the thickness of the camera module 120 needs to be reduced to meet the requirements of the installation space.
  • the overall thickness of the lens assembly 125 is reduced.
  • the lens assembly 125 is located on the bottom side of the transparent base layer 101, and is provided on the image sensor 122 and the display panel. Between the bottom sides of 110 and corresponding to the light-transmitting area 107; wherein
  • the lens assembly 125 has at least one lens, and at least one lens is a plano-convex lens.
  • the thickness of the lens assembly 125 varies with the number of lenses, and is 0.5-5 mm.
  • the present invention reduces the thickness of the lens assembly by thinning the lens, thereby reducing the space occupied by the display device by the lens assembly.
  • the lens assembly 125 includes a first plano-convex lens 1352, at least one first convex lens 1353, and a lens housing 1351.
  • the number of the first convex lenses 1353 is three, or there may be one, two or four.
  • the first plano-convex lens 1352 has a first light-incident surface 11 and a first light-emitting surface 12.
  • the first light-incident surface 11 is a plane and faces the light-transmitting area 107; the first light-emitting surface 12 is The curved surface faces the image sensor 122.
  • the first convex lens 1353 is disposed between the first plano convex lens 1352 and the image sensor 122.
  • the lens group is placed in the lens housing 1351, and the lens housing 1351 is used to protect the lens.
  • the light passes through the light-transmitting area and is refracted in the lens assembly 1351, it can be more concentratedly transmitted to the image sensor 122, and finally can make the image captured by the real device clearer.
  • the back plate 130 is disposed on the back of the display device 100 and surrounds the lens assembly 125.
  • the frame is provided on the side of the display device 100 and protects the display device 100 together with the back plate 130 and the protective glass.
  • the thin film encapsulation layer 103 is disposed on the array substrate 102.
  • the preparation method of the thin film encapsulation layer 103 may be a chemical vapor deposition method, an atomic layer deposition method or an inkjet printing method.
  • the present invention is preferably a chemical vapor deposition method.
  • the thin film encapsulation layer 103 mainly functions to isolate water and oxygen, and can be used to protect related display devices on the array substrate 102.
  • the glass cover 104 is covered on the thin film encapsulation layer 103, and the glass cover 104 is a layer of protective glass to protect the display device 100.
  • the thickness of the camera module 120 In order to reduce the thickness of the camera module 120 to meet the requirements of the installation space, and to meet different focusing designs. The following methods may also be adopted to reduce the overall thickness of the lens assembly 125.
  • the lens assembly includes a second plano-convex lens 2353, at least one second convex lens 2352, and a lens housing 2351. Wherein, there are 3 second convex lenses 2352, or 1, 2, or 4.
  • the second plano-convex lens 2353 has a second light-incident surface 21 and a second light-emitting surface 22.
  • the second light-incident surface 21 is an arc-shaped surface and faces the light-transmitting area 107.
  • the second light-emitting surface 22 is a plane facing the image sensor 122.
  • the second embodiment is basically the same except for the structure of the lens assembly, and the rest of the structure is basically the same.
  • the difference between the second embodiment and the first embodiment is that the second plano-convex lens 2353 is adjusted to the side of the lens assembly close to the image sensor 122.
  • the second convex lens 2352 is placed on the side close to the display panel, because the surface of the plano-convex lens of the same length is flat relative to the surface of the convex lens, and its receiving light will be weakened. Therefore, placing the second convex lens 2352 on the side close to the display panel has a better light refraction effect.
  • Example 3 In order to further thin the camera module 120.
  • the following method may also be adopted to reduce the thickness of the lens of the lens assembly 125 close to the image sensor 122. That is, in Example 3,
  • the lens assembly includes a third plano-convex lens 3352, a fourth plano-convex lens 3354, at least one third convex lens 3353, and a lens housing 3351.
  • the third plano-convex lens 3352 has a third light-incident surface 35 and a third light-emitting surface 36, the third light-incident surface 35 is flat and faces the light-transmitting area; the third light-emitting surface 36 is an arc
  • the fourth plano-convex lens 3354 has a fourth light-incident surface 37 and a fourth light-emitting surface 38.
  • the fourth light-incident surface 37 is an arc-shaped surface and faces the first With a three plano-convex lens 3352, the fourth light-emitting surface 38 is a flat surface and faces the image sensor 122.
  • the third convex lens 3353 is disposed between the third plano-convex lens 3352 and the fourth plano-convex lens 3354.
  • Embodiment 3 compared to Embodiment 1, the third plano-convex lens 3352 and the fourth plano-convex lens 3354 are placed on the convex lenses on both sides of the lens assembly by polishing technology.
  • Embodiment 3 is basically the same except for the structure of the lens assembly. Therefore, the structure or components except for the lens assembly will not be repeated one by one. Please refer to Embodiment 1.
  • the incident light rays a, b, and c are refracted for the first time by the plano-convex lens, and the incident angle is 32> the exit angle 31; again, it is refracted for the second time by the convex lens, and the incident angle 33> the exit angle 34, and finally can make
  • the light is intensively transmitted to the image sensor 122, and the image sensor 122 transmits the signal to the related application of the display device 300 after image signal processing.
  • Embodiment 3 is the best embodiment of the present invention.
  • the thickness of the camera module 120 can be further reduced, and finally the space occupied by the camera module 120 can be reduced.
  • one convex lens can be cut into two plano-convex lenses, which further saves materials and costs.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Studio Devices (AREA)

Abstract

一种显示装置（100），包括，显示面板（110），具有透光区（107）；摄像模组（120），包括一镜头组件（125）以及图像传感器（122），摄像模组（120）设于显示面板（110）的下方，且对应于透光区（107）；其中镜头组件（125）设于图像传感器（122）与显示面板（110）的底侧之间；镜头组件（125）中具有至少一个透镜，其中至少一个透镜为平凸透镜（1352），将现有的摄像模组（120）中的凸透镜进行了减薄，并安置在镜头组件（125）中，可以有效地减少镜头组件（125）厚度，最后可使摄像模组（120）占用更小空间。

Description

显示装置 技术领域
本发明涉及液晶显示技术领域，尤其涉及一种显示装置。
 背景技术
由于现有的移动手机向轻薄，可变形，全面屏的趋势发展，而要想做到全面屏，其中一个方法就是要将摄像模组隐藏在面板中，而为了保证摄像模组能接收到更多的光，就要对面板层叠的透光率有很高的要求。
由于屏幕概念的出现，相应的高规格的要求也随着技术的发展而产生。现有的显示装置中的摄像模组使用凸透镜，由于凸透镜的厚度偏厚，所以摄像模组在显示装置中的占用空间较大。
 技术问题
本发明的目的在于，将镜头组件中的凸透镜进行减薄，进而可以解决摄像模组占用显示装置空间大等问题。
 技术解决方案
本发明提供一种显示装置，包括，显示面板，具有透光区；摄像模组，包括一镜头组件以及图像传感器，所述摄像模组设于所述显示面板的下方，且对应于所述透光区；其中所述镜头组件设于所述图像传感器与所述显示面板的底侧之间；所述镜头组件中具有至少一个透镜，其中至少一个透镜为平凸透镜。
进一步地，所述镜头组件包括一第一平凸透镜，具有一第一入光面和第一出光面，所述第一入光面为平面，且朝向所述透光区；所述第一出光面为弧形面，且朝向所述图像传感器。
进一步地，所述镜头组件还包括，至少一第一凸透镜，设于所述第一平凸透镜与所述图像传感器之间。
进一步地，所述镜头组件包括，一第二平凸透镜，具有一第二入光面和第二出光面，所述第二入光面为弧形面，朝向所述透光区，所述第二出光面为一平面，朝向所述图像传感器。
进一步地，所述镜头组件还包括至少一第二凸透镜，设于所述第二平凸透镜和所述显示面板之间。
进一步地，所述镜头组件包括一第三平凸透镜，具有一第三入光面和第三出光面，所述第三入光面为平面，且朝向所述透光区；所述第三出光面为弧形面，且朝向所述图像传感器；一第四平凸透镜，具有一第四入光面和第四出光面，所述第四入光面为弧形面，朝向所述第三平凸透镜，所述第四出光面为一平面，朝向所述图像传感器。
进一步地，所述镜头组件还包括至少一第三凸透镜，设于所述第三平凸透镜和所述第四平凸透镜之间。
进一步地，所述图像传感器具有一光线接收区域，从所述镜头组件透出的光完全落入所述图像传感器的光线接收区域内。
进一步地，所述显示面板包括：透明基层，所述镜头组件位于所述透明基层的底侧；阵列基板，设于所述透明基层上，所述阵列基板其中具有显示区，所述显示区中具有子像素区以及位于所述子像素区之间的非像素区；开槽，贯穿所述阵列基板，透明材料填充于所述开槽中，对应所述透光区；薄膜封装层，设于所述阵列基板上；玻璃盖板，覆于所述薄膜封装层上。
进一步地，所述镜头组件的厚度为0.5~5mm。
 有益效果
本发明提出一种显示装置，将至少一个凸透镜更换为厚度只有凸透镜一半的平凸透镜，以能够减薄摄像模组整体的厚度，因此，显示面板下方的空间，能够满足厚度减少的摄像模组的安装，有效的解决了现有的摄像模组在显示装置中的占用空间较大的问题，而且，节省凸透镜的数量，即一个凸透镜可以切割为两个平凸透镜使用，进一步节省了材料和成本。
 附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为实施例1的显示装置的结构示意图；
图2为实施例1的摄像模组的结构示意图；
图3为实施例2的透镜组件的结构示意图；
图4为实施例3的显示装置的结构示意图；
图5为实施例3的透镜组件的光线折射的结构示意图。
本发明实施方式
以下是各实施例的说明是参考附加的图式，用以例示本发明可以用湿湿的特定实施例。本发明所提到的方向用语，例如上、下、前、后、左、右、内、外、侧等，仅是参考附图式的方向。本发明提到的元件名称，例如第一、第二等，仅是区分不同的元部件，可以更好的表达。在图中，结构相似的单元以相同标号表示。
本文将参照附图来详细描述本发明的实施例。本发明可以表现为许多不同形式，本发明不应仅被解释为本文阐述的具体实施例。本发明提供实施例是为了解释本发明的实际应用，从而使本领域其他技术人员能够理解本发明的各种实施例和适合于特定预期应用的各种修改方案。
实施例1
如图1所示，在实施例1中，提供一种显示装置100，包括显示面板110、摄像模组120、边框以及背板140。
所述显示面板110包括透明基层101、阵列基板102、薄膜封装层103以及玻璃盖板104。
所述透明基层101材质包括但不限于聚酰亚胺、二亚苯基醚树脂或聚萘二甲酸二乙酯。本发明主要通过涂布聚酰亚胺材料在硬装载体上形成的一层透明薄膜以作为所述透明基层101，所述透明基层101具有较高的拉伸度，用作制作柔性显示面板110的材料。所述的硬性载体一般在柔性显示面板110制作完成后进行剥离。
所述阵列基板102设于所述透明基层101上，所述阵列基板102其中具有显示区160，所述显示区160中具有子像素区140以及位于所述子像素区140之间的非像素区150。
所述阵列基板102包括薄膜晶体管以及有机发光层105，所述薄膜晶体管为低温多晶硅薄膜晶体管（LTPS-TFT）、薄膜晶体管（TFT）或氧化物薄膜晶体管。所述薄膜晶体管可用于驱动所述有机发光层105进行发光，所述有机发光层105可发出红色、蓝色或绿色的光。每个子像素区140对应一个有机发光层105，可发出单色光。
所述阵列基板102上设有开槽106，所述开槽106贯穿所述阵列基板102且位于所述非像素区150，所述开槽106在所述非像素区150形成所述透光区107 ；并且在所述透光区107 地方填充有机材料，所述有机材料为透明材质。
这样光线可以通过所述透光区107 以及所述透明基层101传播至所述摄像模组120，光线通过所述摄像模组120转换为电信号，所述摄像模组120将该电信号传递至后续的处理器，以生成用以在所述柔性显示面板110显示的图像。
为了更加清楚的说明摄像模组120的结构，下面结合附图2对摄像模组120进行详细的说明。
如图2所示，本实施例中，所述摄像模组120设于所述显示面板110的下方。具体的，所述摄像模组120包括电路板121、图像传感器122、红外线滤光片123、对焦马达124、镜头组件125以及保护膜126。所述图像传感器122设于所述电路板121上，用以将接收到的信号传递至显示装置100进行显示，所述图像传感器122具有一光线接收区域170，从所述镜头组件125透出的光完全落入所述图像传感器122的光线接收区域170内；所述红外线滤光片123设于所述图像传感器122上；所述对焦马达124电连接于所述电路板121上，并且用以对所述镜头组件125上进行对焦；所述保护膜126设于所述镜头组件125上，用以保护整个摄像模组120。
本实施例中，最主要的改进点在于将所述摄像模组120设置于所述显示面板110的下方，而在所述显示装置中，所述显示面板110的下方的空间有限，因此，本实施例中，需要减少所述摄像模组120的厚度，以满足安装空间的要求。
因此，本实施例中，将所述镜头组件125整体的厚度减小，具体的，所述镜头组件125位于所述透明基层101的底侧，并且设于所述图像传感器122与所述显示面板110的底侧之间，且对应于所述透光区107 ；其中
所述镜头组件125中具有至少一个透镜，其中至少一个透镜为平凸透镜。所述镜头组件125的厚度随着透镜数量而改变，为0.5~5mm。本发明通过对透镜进行减薄进而较少透镜组件的厚度，减少透镜组件占用显示装置的空间。
在实施例1中，所述镜头组件125包括一第一平凸透镜1352、至少一个第一凸透镜1353以及镜头外壳1351。其中，所述第一凸透镜1353为3个，也可以为1个、2个或4个。
所述第一平凸透镜1352具有一第一入光面11和第一出光面12，所述第一入光面11为平面，且朝向所述透光区107 ；所述第一出光面12为弧形面，且朝向所述图像传感器122。所述第一凸透镜1353设于所述第一平凸透镜1352与所述图像传感器122之间。
所述透镜组放置与所述镜头外壳1351中，所述镜头外壳1351用以保护所述透镜。
当所述光线经过透光区在所述镜头组件1351中进行折射的时候，其可以更集中的传递至所述图像传感器122，并且最终可以让现实装置的拍摄的图像更加的清晰。
所述背板130设于所述显示装置100背面，并且包围所述镜头组件125。
所述边框设于所述显示装置100侧面，与所述背板130以及所述保护玻璃共同保护所述显示装置100。
所述薄膜封装层103设于所述阵列基板102上，所述薄膜封装层103的制备方法可为化学气相沉积方法、原子层沉积方法或喷墨打印方法，本发明优选为化学气象沉积方法。薄膜封装层103主要起到隔绝水和氧气的作用，可用于保护所述阵列基板102上的相关显示器件。
所述玻璃盖板104覆于所述薄膜封装层103上，所述玻璃盖板104为一层保护玻璃，用以保护所述显示装置100。
实施例2
为了减少所述摄像模组120的厚度，以满足安装空间的要求，同时满足不同的对焦设计。还可以采取如下的方式，将所述镜头组件125整体的厚度减小。
即在实施例2中，如图3所示，所述镜头组件包括一第二平凸透镜2353、至少一个第二凸透镜2352以及镜头外壳2351。其中，所述第二凸透镜2352为3个，也可以为1个、2个或4个。
所述第二平凸透镜2353，具有一第二入光面21和第二出光面22，所述第二入光面21为弧形面，朝向所述透光区107，所述第二出光面22为一平面，朝向所述图像传感器122。
实施例2相对于实施例1，除了镜头组件的结构不同外，其余结构基本一致，因此，对于除了镜头组件的结构或部件不再一一赘述，可参见实施例1。
实施例2与实施例1的区别在于，将第二平凸透镜2353位置调到镜头组件靠近所述图像传感器122的一侧。
实施例2在靠近所述显示面板一侧放置第二凸透镜2352，因为同样长度的平凸透镜相对于凸透镜表面平缓，其接受光线会减弱。所以说在靠近所述显示面板一侧放置第二凸透镜2352对光线折射效果更好。
实施例3
为了进一步进行对摄像模组120的减薄。还可以采取如下的方式，将所述镜头组件125靠近所述图像传感器122的透镜厚度减薄。即在实施例3中，
如图4所示，在实施例3中，所述镜头组件包括一第三平凸透镜3352、一第四平凸透镜3354、至少一个第三凸透镜3353以及镜头外壳3351。其中，所述第三凸透镜3352为2个，也可以为1个、3个或4个。
所述第三平凸透镜3352具有一第三入光面35和第三出光面36，所述第三入光面35为平面，且朝向所述透光区；所述第三出光面36为弧形面，且朝向所述图像传感器122；所述第四平凸透镜3354具有一第四入光面37和第四出光面38，所述第四入光面37为弧形面，朝向所述第三平凸透镜3352，所述第四出光面38为一平面，朝向所述图像传感器122。所述第三凸透镜3353设于所述第三平凸透镜3352和所述第四平凸透镜3354之间。
实施例3相对于实施例1，在镜头组件两侧的凸透镜用打磨技术，放置所述第三平凸透镜3352和第四平凸透镜3354。
实施例3相对于实施例1，除了镜头组件的结构不同外，其余结构基本一致，因此，对于除了镜头组件的结构或部件不再一一赘述，可参见实施例1。
如图5所示，入射光线a，b，c，经过平凸透镜第一次折射，入射角32>出射角31；再次经过凸透镜第二次折射，入射角33>出射角34，并最终可以使光线密集的传递至所述图像传感器122上，所述图像传感器122在经过图像信号处理之后，将信号穿送至所述显示装置300的相关应用。
实施例3为本发明的最优实施例，通过将镜头组件两侧的透镜进行减薄制成半凸透镜，进而可以进一步减小摄像模组120的厚度，最终可减少摄像模组120的占用空间。而且，一个凸透镜可以切割为两个平凸透镜使用，进一步节省了材料和成本。
本发明的技术范围不仅仅局限于所述说明中的内容，本领域技术人员可以在不脱离本发明技术思想的前提下，对所述实施例进行多种变形和修改，而这些变形和修改均应当属于本发明的范围内。

Claims (10)

  1.   一种显示装置，其中，包括，
    显示面板，具有透光区；
    摄像模组，包括一镜头组件以及图像传感器，所述摄像模组设于所述显示面板的下方，且对应于所述透光区；其中所述镜头组件设于所述图像传感器与所述显示面板的底侧之间；
    所述镜头组件中具有至少一个透镜，其中至少一个透镜为平凸透镜。
  2.   根据权利要求1所述的显示装置，其中，所述镜头组件包括
    一第一平凸透镜，具有一第一入光面和第一出光面，所述第一入光面为平面，且朝向所述透光区；所述第一出光面为弧形面，且朝向所述图像传感器。
  3.   根据权利要求2所述的显示装置，其中，所述镜头组件还包括
    至少一第一凸透镜，设于所述第一平凸透镜与所述图像传感器之间。
  4.   根据权利要求1所述的显示装置，其中，所述镜头组件包括
    一第二平凸透镜，具有一第二入光面和第二出光面，所述第二入光面为弧形面，朝向所述透光区，所述第二出光面为一平面，朝向所述图像传感器。
  5.   根据权利要求4所述的显示装置，其中，所述镜头组件还包括至少一第二凸透镜，设于所述第二平凸透镜和所述显示面板之间。
  6.   根据权利要求1所述的显示装置，其中，所述镜头组件包括
    一第三平凸透镜，具有一第三入光面和第三出光面，所述第三入光面为平面，且朝向所述透光区；所述第三出光面为弧形面，且朝向所述图像传感器；
    一第四平凸透镜，具有一第四入光面和第四出光面，所述第四入光面为弧形面，朝向所述第三平凸透镜，所述第四出光面为一平面，朝向所述图像传感器。
  7.   根据权利要求6所述的显示装置，其中，所述镜头组件还包括
    至少一第三凸透镜，设于所述第三平凸透镜和所述第四平凸透镜之间。
  8.   根据权利要求1所述的显示装置，其中，所述图像传感器具有一光线接收区域，从所述镜头组件透出的光完全落入所述图像传感器的光线接收区域内。
  9.   根据权利要求1所述的显示装置，其中，所述显示面板包括：
    透明基层，所述镜头组件位于所述透明基层的底侧；
    阵列基板，设于所述透明基层上，所述阵列基板其中具有显示区，所述显示区中具有子像素区以及位于所述子像素区之间的非像素区；
    开槽，贯穿所述阵列基板，透明材料填充于所述开槽中，对应于所述透光区；
    薄膜封装层，设于所述阵列基板上；
    玻璃盖板，覆于所述薄膜封装层上。
  10. 根据权利要求1所述的显示装置，其中，所述镜头组件的厚度为0.5~5mm。
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