WO2020181637A1 - 一种内置有透镜模块的显示装置 - Google Patents

一种内置有透镜模块的显示装置 Download PDF

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Publication number
WO2020181637A1
WO2020181637A1 PCT/CN2019/085489 CN2019085489W WO2020181637A1 WO 2020181637 A1 WO2020181637 A1 WO 2020181637A1 CN 2019085489 W CN2019085489 W CN 2019085489W WO 2020181637 A1 WO2020181637 A1 WO 2020181637A1
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Prior art keywords
electrodes
substrate
liquid crystal
display device
layer
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PCT/CN2019/085489
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English (en)
French (fr)
Inventor
陈慧
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武汉华星光电半导体显示技术有限公司
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Priority to US16/492,164 priority Critical patent/US11106071B2/en
Publication of WO2020181637A1 publication Critical patent/WO2020181637A1/zh

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Classifications

    • 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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection

Definitions

  • the present invention relates to the field of display technology, and in particular to a display device with a built-in lens module.
  • the front camera has become an essential accessory for many display devices.
  • the front camera is usually arranged in front of the display device to conform to the consumption habits of consumers.
  • the objective of the present invention is to provide a display device with a built-in lens module to improve the screen-to-body ratio.
  • the present invention provides a display device, which is characterized by comprising: a first substrate; a light emitting device layer formed on the first substrate, the light emitting device layer including a plurality of first electrodes; at least one The main lens module is disposed above the light-emitting device layer and includes: a second substrate; a plurality of second electrodes formed on the surface of the second substrate; and a first liquid crystal layer disposed above the second substrate And a control module, electrically connected to the plurality of first electrodes and the plurality of second electrodes, for controlling the voltages of the plurality of first electrodes and the plurality of second electrodes; wherein, the plurality of The electric fields generated between the first electrodes and the plurality of second electrodes drive the liquid crystal molecules of the first liquid crystal layer to deflect and arrange them into a first lens structure; and the control module controls the plurality of The voltage of the first electrode and the plurality of second electrodes changes the focal length of the first lens structure.
  • the plurality of second electrodes are formed on the upper surface of the second substrate.
  • the plurality of second electrodes are formed on the lower surface of the second substrate.
  • the display device further includes: an encapsulation layer formed on the light-emitting device layer; an optical adhesive layer formed between the encapsulation layer and the second substrate; a pressure-sensitive adhesive layer formed On the second substrate; and a circular polarizer, arranged between the pressure sensitive adhesive layer and the first liquid crystal layer.
  • the display device further includes: a protective substrate disposed above the first liquid crystal layer; and a plurality of third electrodes formed on the lower surface of the protective substrate.
  • control module is electrically connected to the plurality of third electrodes, and is used to control the voltage of the plurality of third electrodes; wherein, the plurality of second electrodes and the plurality of third electrodes
  • the electric field generated between the electrodes drives the liquid crystal molecules of the first liquid crystal layer to deflect and arrange them into the first lens structure; and the control module controls the voltages of the plurality of third electrodes to change the first The focal length of a lens structure.
  • the display device further includes: an encapsulation layer formed on the light-emitting device layer; a circular polarizer disposed on the encapsulation layer; and an optical glue layer formed on the circular polarizer and Between the second substrate.
  • the display device further includes: a focusing lens module including: the plurality of first electrodes; a plurality of fourth electrodes formed on opposite surfaces of the second substrate; and A second liquid crystal layer between the plurality of first electrodes and the plurality of fourth electrodes.
  • a focusing lens module including: the plurality of first electrodes; a plurality of fourth electrodes formed on opposite surfaces of the second substrate; and A second liquid crystal layer between the plurality of first electrodes and the plurality of fourth electrodes.
  • control module is electrically connected to the plurality of fourth electrodes, and is used to control the voltage of the plurality of fourth electrodes; wherein, the plurality of first electrodes and the plurality of fourth electrodes The electric field generated between the electrodes drives the liquid crystal molecules of the second liquid crystal layer to deflect and arrange them into a second lens structure; and the control module changes the second lens by controlling the voltage of the plurality of fourth electrodes The focal length of the structure.
  • the display device further includes: an encapsulation layer formed on the light-emitting device layer; and a circular polarizer disposed between the encapsulation layer and the second liquid crystal layer.
  • the display device further includes: an encapsulation layer formed on the light-emitting device layer; and a circular polarizer disposed between the second liquid crystal layer and the second substrate.
  • the first substrate is a thin film transistor substrate
  • the first electrode is a cathode
  • the second substrate is a touch substrate
  • the second electrode is a touch electrode
  • the present invention provides a display device, which is characterized by comprising: a thin film transistor substrate; a light emitting device layer formed on the thin film transistor substrate, the light emitting device layer including a plurality of cathodes; at least one main lens
  • the module is arranged above the light-emitting device layer, and includes: a touch substrate; a plurality of touch electrodes formed on the surface of the touch substrate; and a first liquid crystal layer arranged above the touch substrate;
  • the focal lens module includes: the plurality of cathodes; a plurality of fourth electrodes formed on opposite surfaces of the touch substrate; and a second electrode disposed between the plurality of cathodes and the plurality of fourth electrodes A liquid crystal layer; and a control module, electrically connected to the plurality of cathodes and the plurality of touch electrodes, for controlling the voltages of the plurality of cathodes and the plurality of touch electrodes; wherein one of the plurality of cathodes The electric field generated between the plurality of
  • control module is electrically connected to the plurality of fourth electrodes, and is used to control the voltage of the plurality of fourth electrodes; wherein, among the plurality of cathodes and the plurality of fourth electrodes The electric field generated between the second liquid crystal layer drives the liquid crystal molecules of the second liquid crystal layer to deflect and arrange them into a second lens structure; and the control module controls the voltage of the plurality of fourth electrodes to change the second lens structure focal length.
  • the display device further includes: an encapsulation layer formed on the light-emitting device layer; and a circular polarizer disposed between the encapsulation layer and the second liquid crystal layer.
  • the display device further includes: an encapsulation layer formed on the light-emitting device layer; and a circular polarizer disposed between the second liquid crystal layer and the touch substrate.
  • the invention provides a display device with a built-in lens module to increase the screen-to-body ratio.
  • FIG. 1 is a schematic cross-sectional view of a display device according to the first embodiment of the invention.
  • FIG. 2 is a schematic cross-sectional view of a display device according to the second embodiment of the invention.
  • FIG. 3 is a schematic cross-sectional view of a display device according to the third embodiment of the present invention.
  • FIG. 4 is a schematic cross-sectional view of a display device according to the fourth embodiment of the present invention.
  • FIG. 5 is a schematic cross-sectional view of a display device according to the fifth embodiment of the present invention.
  • 6A is a schematic diagram of a display device in a normal display mode according to an embodiment of the invention.
  • FIG. 6B is a schematic diagram of the display device in a Selfie mode according to an embodiment of the present invention.
  • FIG. 1 shows a schematic cross-sectional view of a display device according to the first embodiment of the present invention.
  • the display device 1 of the present invention includes: a first substrate 10, a light emitting device layer 11, at least one main lens module 12 and a control module 13.
  • the light emitting device layer 11 is formed on the first substrate 10 and includes a plurality of first electrodes 110.
  • the main lens module 12 is disposed above the light emitting device layer 11, and includes a second substrate 120, a plurality of second electrodes 121 formed on the surface of the second substrate 120, and a first liquid crystal layer 122 disposed above the second substrate 120 .
  • the plurality of second electrodes 121 are formed on the upper surface of the second substrate 120.
  • the control module 13 is electrically connected to the plurality of first electrodes 110 and the plurality of second electrodes 121 for controlling the voltages of the plurality of first electrodes 110 and the plurality of second electrodes 121.
  • FIG. 1 omits part of the first electrode 110 and part of the connection line between the second electrode 121 and the control module 13.
  • the parallel electric field generated between the plurality of first electrodes 110 and the parallel electric field generated between the plurality of second electrodes 121 drive the liquid crystal molecules of the first liquid crystal layer 122 to deflect and arrange them into the first A lens structure 14.
  • the first lens structure 14 can effectively converge the incident light L and transmit the converged light to the image acquisition module (not shown in the figure).
  • the control module 13 can change the focal length of the first lens structure 14 by controlling the voltages of the plurality of first electrodes 110 and the plurality of second electrodes 121.
  • the display device 1 further includes: an encapsulation layer 15, an optical adhesive layer 16, and a pressure sensitive adhesive layer. sensitive adhesive layer) 17 and circular polarizer 18.
  • the encapsulation layer 15 is formed on the light emitting device layer 11.
  • the optical adhesive layer 16 is formed between the packaging layer 15 and the second substrate 120.
  • the pressure sensitive adhesive layer 17 is formed on the second substrate 120.
  • the circular polarizer 18 is disposed between the pressure sensitive adhesive layer 17 and the first liquid crystal layer 122.
  • the first substrate is a thin film transistor substrate, and the first electrode 110 is a cathode.
  • the second substrate 120 is a touch substrate, and the second electrode 121 is a touch electrode.
  • FIG. 2 shows a schematic cross-sectional view of a display device according to the second embodiment of the present invention.
  • the only difference between FIG. 2 and FIG. 1 is that the plurality of second electrodes 221 of the display device 2 are formed on the lower surface of the second substrate 220.
  • the other elements of the display device 2 are the same as those in FIG. 1, so they will not be repeated here.
  • FIG. 3 shows a schematic cross-sectional view of a display device according to a third embodiment of the present invention.
  • the display device 3 further includes a protective substrate 39 and a plurality of third electrodes 390 formed on the lower surface of the protective substrate 39.
  • the protective substrate 39 is disposed above the first liquid crystal layer 322.
  • the encapsulation layer 35 is formed on the light emitting device layer 31.
  • the circular polarizer 38 is disposed on the packaging layer 35.
  • the optical adhesive layer 36 is formed between the circular polarizer 38 and the second substrate 320.
  • control module 33 is electrically connected to the plurality of second electrodes 321 and the plurality of third electrodes 390, and is used to control the voltage of the plurality of second electrodes 321 and the plurality of third electrodes 390.
  • part of the second electrode 321 and part of the connection line between the third electrode 390 and the control module 33 are omitted in FIG. 3.
  • the vertical electric field generated between the plurality of second electrodes 321 and the plurality of third electrodes 390 drives the liquid crystal molecules of the first liquid crystal layer 322 to deflect and arrange them into the first lens structure 34.
  • control module 33 can change the focal length of the first lens structure 34 by controlling the voltages of the plurality of second electrodes 321 and the plurality of third electrodes 390.
  • FIG. 3 except for the above-mentioned components, other components of the display device 3 are the same as those of FIG. 1, and will not be repeated here.
  • FIG. 4 shows a schematic cross-sectional view of a display device according to a fourth embodiment of the present invention.
  • the display device 4 also includes a focusing lens module 40.
  • the focusing lens module 40 includes a plurality of first electrodes 410, a plurality of fourth electrodes 400 formed on opposite surfaces of the second substrate 420, and a plurality of first electrodes 410 and a plurality of fourth electrodes 400. 401 between the second liquid crystal layer.
  • the encapsulation layer 45 is formed on the light emitting device layer 41.
  • the circular polarizer 48 is disposed between the encapsulation layer 45 and the second liquid crystal layer 401.
  • control module 43 is electrically connected to the plurality of first electrodes 410 and the plurality of fourth electrodes 400, and is used to control the voltage of the plurality of first electrodes 410 and the plurality of fourth electrodes 400.
  • FIG. 4 omits part of the first electrode 410 and part of the connection line between the fourth electrode 400 and the control module 43.
  • the vertical electric field generated between the plurality of first electrodes 410 and the plurality of fourth electrodes 400 drives the liquid crystal molecules of the second liquid crystal layer 401 to deflect and arrange them into a second lens structure 44 .
  • the control module 43 can change the focal length of the second lens structure 44 by controlling the voltages of the plurality of first electrodes 410 and the plurality of fourth electrodes 400.
  • the focus lens module 40 can replace a general zoom lens, and better control the incident light L.
  • FIG. 4 except for the above-mentioned components, other components of the display device 4 are the same as those in FIG. 3, and will not be repeated here.
  • FIG. 5 shows a schematic cross-sectional view of a display device according to the fifth embodiment of the present invention.
  • the only difference between FIG. 5 and FIG. 4 is that the circular polarizer 58 of the display device 5 is disposed between the second liquid crystal layer 501 and the second substrate 520.
  • the other components of the display device 5 are the same as those in FIG. 4, and will not be repeated here.
  • FIG. 6A shows a schematic diagram of a display device in a normal display mode according to an embodiment of the present invention.
  • FIG. 6B shows a schematic diagram of the display device in a selfie mode according to an embodiment of the present invention.
  • the display device 6 of the present invention is in the normal display mode, since the main lens module and the focus lens module are not driven, the entire display area 60 of the display device 6 is used to output images.
  • the display device 6 of the present invention is in the Selfie mode, the main lens module and the focus lens module are driven, and the display area 61 where the main lens module and the focus lens module are located is used to receive images.
  • the display area 62 is used to display the image for the user's reference.
  • the display device provided by the present invention mainly arranges the main lens module and the focus lens module in the display area, so there is no need to arrange a specific area to configure the front camera, thereby increasing the screen-to-body ratio.
  • the display device provided by the present invention does not need to arrange a specific area to configure the front camera, thereby increasing the screen-to-body ratio.

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Abstract

一种显示装置包括：第一基板、发光器件层、主透镜模块及控制模块。发光器件层形成于第一基板上且包括多个第一电极。主透镜模块设置于发光器件层的上方，包括：第二基板、形成于第二基板表面的第二电极以及设置于第二基板的上方的第一液晶层。控制模块电连接第一电极和第二电极，用于控制第一电极和第二电极的电压。第一电极之间和第二电极之间产生的电场驱动第一液晶层的液晶分子进行偏转且排列成第一透镜结构。控制模块藉由控制第一电极和第二电极的电压来改变第一透镜结构的焦距。

Description

一种内置有透镜模块的显示装置 技术领域
本发明涉及显示技术领域，尤其涉及一种内置有透镜模块的显示装置。
 背景技术
目前，前置摄像头已经成为许多显示装置的必备配件。另外，前置摄像头通常设置于显示装置的前面，以符合消费者的消费习惯。
近年来，大众对全面屏(full screen display)显示装置有相当高的兴趣。然而，对于现有显示装置而言，由于需安排特定区域来配置前置摄像头，并不易实现全面屏的效果。
因此，有必要提供一种显示装置，以解决上述问题。
 技术问题
对于现有显示装置而言，由于需安排特定区域来配置前置摄像头，并不易实现全面屏的效果。
 技术解决方案
本发明的目的在于提供一种内置有透镜模块的显示装置，以提高屏占比(screen-to-body ratio)。
为实现上述目的，本发明提供一种显示装置，其特征在于，包括：第一基板；发光器件层，形成于所述第一基板上，所述发光器件层包括多个第一电极；至少一个主透镜模块，设置于所述发光器件层的上方，包括：第二基板；多个形成于所述第二基板表面的第二电极；以及第一液晶层，设置于所述第二基板的上方；以及控制模块，电连接所述多个第一电极和所述多个第二电极，用于控制所述多个第一电极和所述多个第二电极的电压；其中，所述多个第一电极之间和所述多个第二电极之间产生的电场驱动所述第一液晶层的液晶分子进行偏转且排列成第一透镜结构；以及所述控制模块藉由控制所述多个第一电极和所述多个第二电极的电压来改变所述第一透镜结构的焦距。
在一些实施例中，所述多个第二电极形成于所述第二基板的上表面。
在一些实施例中，所述多个第二电极形成于所述第二基板的下表面。
在一些实施例中，所述显示装置还包括：封装层，形成于所述发光器件层上；光学胶层，形成于所述封装层和所述第二基板之间；感压胶层，形成于所述第二基板上；以及圆偏光片，设置于所述感压胶层和所述第一液晶层之间。
在一些实施例中，所述显示装置还包括：保护基板，设置于所述第一液晶层的上方；以及多个形成于所述保护基板的下表面的第三电极。
在一些实施例中，所述控制模块电连接所述多个第三电极，且用于控制所述多个第三电极的电压；其中，所述多个第二电极和所述多个第三电极之间产生的电场驱动所述第一液晶层的液晶分子进行偏转且排列成所述第一透镜结构；以及所述控制模块藉由控制所述多个第三电极的电压来改变所述第一透镜结构的焦距。
在一些实施例中，所述显示装置还包括：封装层，形成于所述发光器件层上；圆偏光片，设置于所述封装层上;以及光学胶层，形成于所述圆偏光片和所述第二基板之间。
在一些实施例中，所述显示装置还包括：调焦透镜模块，其包括：所述多个第一电极；多个形成于所述第二基板的相对表面的第四电极；以及设置于所述多个第一电极和所述多个第四电极之间的第二液晶层。
在一些实施例中，所述控制模块电连接所述多个第四电极，且用于控制所述多个第四电极的电压；其中，所述多个第一电极和所述多个第四电极之间产生的电场驱动所述第二液晶层的液晶分子进行偏转且排列成第二透镜结构；以及所述控制模块藉由控制所述多个第四电极的电压来改变所述第二透镜结构的焦距。
在一些实施例中，所述显示装置还包括：封装层，形成于所述发光器件层上；以及圆偏光片，设置于所述封装层和所述第二液晶层之间。
在一些实施例中，所述显示装置还包括：封装层，形成于所述发光器件层上；以及圆偏光片，设置于所述第二液晶层和所述第二基板之间。
在一些实施例中，所述第一基板为薄膜晶体管基板，所述第一电极为阴极。
在一些实施例中，所述第二基板为触控基板，所述第二电极为触控电极。
为实现上述目的，本发明提供一种显示装置，其特征在于，包括：薄膜晶体管基板；发光器件层，形成于所述薄膜晶体管基板上，所述发光器件层包括多个阴极；至少一个主透镜模块，设置于所述发光器件层的上方，包括：触控基板；多个形成于所述触控基板表面的触控电极；以及第一液晶层，设置于所述触控基板的上方；调焦透镜模块，包括：所述多个阴极；多个形成于所述触控基板的相对表面的第四电极；以及设置于所述多个阴极和所述多个第四电极之间的第二液晶层；以及控制模块，电连接所述多个阴极和所述多个触控电极，用于控制所述多个阴极和所述多个触控电极的电压；其中，所述多个阴极之间和所述多个触控电极之间产生的电场驱动所述第一液晶层的液晶分子进行偏转且排列成第一透镜结构；以及所述控制模块藉由控制所述多个阴极和所述多个触控电极的电压来改变所述第一透镜结构的焦距。
在一些实施例中，所述控制模块电连接所述多个第四电极，且用于控制所述多个第四电极的电压；其中，所述多个阴极和所述多个第四电极之间产生的电场驱动所述第二液晶层的液晶分子进行偏转且排列成第二透镜结构；以及所述控制模块藉由控制所述多个第四电极的电压来改变所述第二透镜结构的焦距。
在一些实施例中，所述显示装置还包括：封装层，形成于所述发光器件层上；以及圆偏光片，设置于所述封装层和所述第二液晶层之间。
在一些实施例中，所述显示装置还包括：封装层，形成于所述发光器件层上；以及圆偏光片，设置于所述第二液晶层和所述触控基板之间。
 有益效果
本发明提供一种内置有透镜模块的显示装置，以提高屏占比。
 附图说明
为让本发明的特征以及技术内容能更明显易懂，请参阅以下有关本发明的详细说明与附图，然而附图仅提供参考用，并非用来对本发明加以限制。
图1为根据本发明实施例一的显示装置的剖面示意图；
图2为根据本发明实施例二的显示装置的剖面示意图；
图3为根据本发明实施例三的显示装置的剖面示意图；
图4为根据本发明实施例四的显示装置的剖面示意图；
图5为根据本发明实施例五的显示装置的剖面示意图；
图6A为根据本发明实施例的显示装置于正常显示模式下的示意图；
图6B为根据本发明实施例的显示装置于自拍模式下的示意图。
 本发明的实施方式
为了使本发明的目的、技术手段及其效果更加清楚明确，以下将结合附图对本发明作进一步地阐述。应当理解，此处所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例，并不用于限定本发明。
请参考图1，其示出根据本发明实施例一的显示装置的剖面示意图。本发明的显示装置1包括：第一基板10、发光器件层11、至少一个主透镜模块12及控制模块13。发光器件层11形成于第一基板10上，其包括多个第一电极110。主透镜模块12设置于发光器件层11的上方，其包括：第二基板120、多个形成于第二基板120表面的第二电极121以及设置于第二基板120的上方的第一液晶层122。在本实施例中，所述多个第二电极121形成于第二基板120的上表面。控制模块13电连接所述多个第一电极110和所述多个第二电极121，用于控制所述多个第一电极110和所述多个第二电极121的电压。为了方便说明起见，图1省略部分的第一电极110及部分的第二电极121与控制模块13之间的连接线。
在本实施例中，所述多个第一电极110之间产生的平行电场和所述多个第二电极121之间产生的平行电场驱动第一液晶层122的液晶分子进行偏转且排列成第一透镜结构14。如图1所示，第一透镜结构14能够将入射光线L有效地汇聚，并且将汇聚的光线传输至图像获取模块(图中未示)。再者，控制模块13可藉由控制所述多个第一电极110和所述多个第二电极121的电压来改变所述第一透镜结构14的焦距。
在本实施例中，显示装置1还包括：封装层15、光学胶层16、感压胶层(pressure sensitive adhesive layer)17以及圆偏光片18。封装层15形成于发光器件层11上。光学胶层16形成于封装层15和第二基板120之间。感压胶层17形成于第二基板120上。圆偏光片18设置于感压胶层17和第一液晶层122之间。
具体地，第一基板为薄膜晶体管基板，第一电极110为阴极。此外，第二基板120为触控基板，第二电极121为触控电极。
请参考图2，其示出根据本发明实施例二的显示装置的剖面示意图。图2与图1的差别仅仅在于，显示装置2的多个第二电极221形成于第二基板220的下表面。显示装置2的其他元件与图1相同，于此不再赘述。
请参考图3，其示出根据本发明实施例三的显示装置的剖面示意图。除了图1和图2所示的元件，显示装置3还包括：保护基板39和多个形成于保护基板39的下表面的第三电极390。在本实施例中，保护基板39设置于第一液晶层322的上方。封装层35形成于发光器件层31上。圆偏光片38设置于封装层35上。光学胶层36形成于圆偏光片38和第二基板320之间。再者，控制模块33电连接多个第二电极321和所述多个第三电极390，且用于控制所述多个第二电极321和所述多个第三电极390的电压。为了方便说明起见，图3省略部分的第二电极321及部分的第三电极390与控制模块33之间的连接线。在本实施例中，所述多个第二电极321和所述多个第三电极390之间产生的垂直电场驱动第一液晶层322的液晶分子进行偏转且排列成第一透镜结构34。再者，控制模块33可藉由控制所述多个第二电极321和所述多个第三电极390的电压来改变第一透镜结构34的焦距。在图3中，除了上述元件，显示装置3的其他元件与图1相同，于此不再赘述。
请参考图4，其示出根据本发明实施例四的显示装置的剖面示意图。除了图3所示的元件，显示装置4还包括调焦透镜模块40。调焦透镜模块40包括：多个第一电极410、多个形成于第二基板420的相对表面的第四电极400以及设置于所述多个第一电极410和所述多个第四电极400之间的第二液晶层401。在本实施例中，封装层45形成于发光器件层41上。圆偏光片48设置于封装层45和第二液晶层401之间。再者，控制模块43电连接所述多个第一电极410和所述多个第四电极400，且用于控制所述多个第一电极410和所述多个第四电极400的电压。为了方便说明起见，图4省略部分的第一电极410及部分的第四电极400与控制模块43之间的连接线。在本实施例中，所述多个第一电极410和所述多个第四电极400之间产生的垂直电场驱动所述第二液晶层401的液晶分子进行偏转且排列成第二透镜结构44。再者，控制模块43可藉由控制所述多个第一电极410和所述多个第四电极400的电压来改变第二透镜结构44的焦距。在本实施例中，调焦透镜模块40可取代一般的变焦透镜，并且对入射光线L进行更好的控制。在图4中，除了上述元件，显示装置4的其他元件与图3相同，于此不再赘述。
请参考图5，其示出根据本发明实施例五的显示装置的剖面示意图。图5与图4的差别仅仅在于，显示装置5的圆偏光片58设置于第二液晶层501和第二基板520之间。显示装置5的其他元件与图4相同，于此不再赘述。
请参考图6A，其示出根据本发明实施例的显示装置于正常显示模式下的示意图。同时参考图6B，其示出根据本发明实施例的显示装置于自拍(selfie)模式下的示意图。当本发明的显示装置6处于正常显示模式下，由于所述主透镜模块和所述调焦透镜模块未被驱动，显示装置6的全部显示区域60用于输出影像。当本发明的显示装置6处于自拍模式下，所述主透镜模块和所述调焦透镜模块被驱动，并且所述主透镜模块和所述调焦透镜模块所在的显示区域61用来接收影像。同时，显示区域62用来显示该影像，供使用者参考。
综上所述，本发明提供的显示装置主要通过设置主透镜模块和调焦透镜模块于显示区域内，因此不需安排特定区域来配置前置摄像头，从而提高屏占比。
应当理解的是，本发明的应用不限于上述的举例，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，所有这些改进和变换都应属于本发明所附权利要求的保护范围。
 工业实用性
本发明提供的显示装置不需安排特定区域来配置前置摄像头，从而提高屏占比。

Claims (17)

  1. 一种显示装置，包括：
    第一基板；
    发光器件层，形成于所述第一基板上，所述发光器件层包括多个第一电极；
    至少一个主透镜模块，设置于所述发光器件层的上方，包括：
    第二基板；
    多个形成于所述第二基板表面的第二电极；以及
    第一液晶层，设置于所述第二基板的上方；以及
    控制模块，电连接所述多个第一电极和所述多个第二电极，用于控制所述多个第一电极和所述多个第二电极的电压；
    其中，所述多个第一电极之间和所述多个第二电极之间产生的电场驱动所述第一液晶层的液晶分子进行偏转且排列成第一透镜结构；以及
    所述控制模块藉由控制所述多个第一电极和所述多个第二电极的电压来改变所述第一透镜结构的焦距。
  2. 如权利要求1所述的显示装置，其中，所述多个第二电极形成于所述第二基板的上表面。
  3. 如权利要求1所述的显示装置，其中，所述多个第二电极形成于所述第二基板的下表面。
  4. 如权利要求1所述的显示装置，还包括：
    封装层，形成于所述发光器件层上；
    光学胶层，形成于所述封装层和所述第二基板之间；
    感压胶层，形成于所述第二基板上；以及
    圆偏光片，设置于所述感压胶层和所述第一液晶层之间。
  5. 如权利要求1所述的显示装置，还包括：
    保护基板，设置于所述第一液晶层的上方；以及
    多个形成于所述保护基板的下表面的第三电极。
  6. 如权利要求5所述的显示装置，其中，所述控制模块电连接所述多个第三电极，且用于控制所述多个第三电极的电压；
    其中，所述多个第二电极和所述多个第三电极之间产生的电场驱动所述第一液晶层的液晶分子进行偏转且排列成所述第一透镜结构；以及
    所述控制模块藉由控制所述多个第三电极的电压来改变所述第一透镜结构的焦距。
  7. 如权利要求5所述的显示装置，还包括：
    封装层，形成于所述发光器件层上；
    圆偏光片，设置于所述封装层上;以及
    光学胶层，形成于所述圆偏光片和所述第二基板之间。
  8. 如权利要求1所述的显示装置，还包括：调焦透镜模块，其包括：
    所述多个第一电极；
    多个形成于所述第二基板的相对表面的第四电极；以及
    设置于所述多个第一电极和所述多个第四电极之间的第二液晶层。
  9. 如权利要求8所述的显示装置，其中，所述控制模块电连接所述多个第四电极，且用于控制所述多个第四电极的电压；
    其中，所述多个第一电极和所述多个第四电极之间产生的电场驱动所述第二液晶层的液晶分子进行偏转且排列成第二透镜结构；以及
    所述控制模块藉由控制所述多个第四电极的电压来改变所述第二透镜结构的焦距。
  10. 如权利要求8所述的显示装置，还包括：
    封装层，形成于所述发光器件层上；以及
    圆偏光片，设置于所述封装层和所述第二液晶层之间。
  11. 如权利要求8所述的显示装置，还包括：
    封装层，形成于所述发光器件层上；以及
    圆偏光片，设置于所述第二液晶层和所述第二基板之间。
  12. 如权利要求1所述的显示装置，其中，所述第一基板为薄膜晶体管基板，所述第一电极为阴极。
  13. 如权利要求1所述的显示装置，其中，所述第二基板为触控基板，所述第二电极为触控电极。
  14. 一种显示装置，包括：
    薄膜晶体管基板；
    发光器件层，形成于所述薄膜晶体管基板上，所述发光器件层包括多个阴极；
    至少一个主透镜模块，设置于所述发光器件层的上方，包括：
    触控基板；
    多个形成于所述触控基板表面的触控电极；以及
    第一液晶层，设置于所述触控基板的上方；
    调焦透镜模块，包括：
    所述多个阴极；
    多个形成于所述触控基板的相对表面的第四电极；以及
    设置于所述多个阴极和所述多个第四电极之间的第二液晶层；以及
    控制模块，电连接所述多个阴极和所述多个触控电极，用于控制所述多个阴极和所述多个触控电极的电压；
    其中，所述多个阴极之间和所述多个触控电极之间产生的电场驱动所述第一液晶层的液晶分子进行偏转且排列成第一透镜结构；以及
    所述控制模块藉由控制所述多个阴极和所述多个触控电极的电压来改变所述第一透镜结构的焦距。
  15. 如权利要求14所述的显示装置，其中，所述控制模块电连接所述多个第四电极，且用于控制所述多个第四电极的电压；
    其中，所述多个阴极和所述多个第四电极之间产生的电场驱动所述第二液晶层的液晶分子进行偏转且排列成第二透镜结构；以及
    所述控制模块藉由控制所述多个第四电极的电压来改变所述第二透镜结构的焦距。
  16. 如权利要求14所述的显示装置，还包括：
    封装层，形成于所述发光器件层上；以及
    圆偏光片，设置于所述封装层和所述第二液晶层之间。
  17. 如权利要求14所述的显示装置，还包括：
    封装层，形成于所述发光器件层上；以及
    圆偏光片，设置于所述第二液晶层和所述触控基板之间。
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