WO2015078033A1 - 显示装置及液晶盒透镜面板 - Google Patents

显示装置及液晶盒透镜面板 Download PDF

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Publication number
WO2015078033A1
WO2015078033A1 PCT/CN2013/088602 CN2013088602W WO2015078033A1 WO 2015078033 A1 WO2015078033 A1 WO 2015078033A1 CN 2013088602 W CN2013088602 W CN 2013088602W WO 2015078033 A1 WO2015078033 A1 WO 2015078033A1
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Prior art keywords
liquid crystal
electrode layer
display device
substrate
lens
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PCT/CN2013/088602
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English (en)
French (fr)
Inventor
廖巧生
罗长诚
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深圳市华星光电技术有限公司
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Priority to US14/232,913 priority Critical patent/US9069178B2/en
Publication of WO2015078033A1 publication Critical patent/WO2015078033A1/zh

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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
    • G02F1/29—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • G02B30/28—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays involving active lenticular arrays
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/134381—Hybrid switching mode, i.e. for applying an electric field with components parallel and orthogonal to the substrates
    • 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
    • G02F1/294—Variable focal length devices

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a display device and a liquid crystal lens panel.
  • the technical scheme of the conventional autostereoscopic three-dimensional image display device for displaying a three-dimensional image is generally:
  • a prism plate is superimposed on the display panel, and the prism plate is provided with a plurality of columnar prisms. Through the prisms on the prism plate, the left eye image and the right eye image on the display panel can be respectively provided to the left eye and the right eye of the user. .
  • the three-dimensional image display device of the conventional three-dimensional image display device has a poor display effect.
  • a display device comprising: a display panel, the display panel is provided with a black matrix layer, the black matrix layer has at least two spacer blocks; and a liquid crystal cell lens panel, the liquid crystal lens panel and the The display panel is integrated into a group, the liquid crystal lens panel includes: a first substrate, the first substrate is provided with a first electrode layer, and the first electrode layer includes at least two electrodes; a second substrate, wherein the second substrate is provided with a second electrode layer, at least two light shielding members are disposed on the second substrate corresponding to the strip electrodes; a liquid crystal layer, the liquid crystal layer is disposed at the second substrate Between the first electrode layer and the second electrode layer; and a control circuit for controlling a voltage difference between the first electrode layer and the second electrode layer; wherein the light shielding member is in the a first projection on a plane in which the lens panel of the liquid crystal cell has a first width, a second projection of the spacer on a plane in which the lens panel of the liquid crystal cell has a second width, the first width being
  • the first center of the cross section of the light shielding member is located on the same vertical line as the second center of the cross section of the spacer block.
  • the light shielding member is disposed between the second substrate and the second electrode layer.
  • the control circuit is configured to control a state in which liquid crystal molecules in the liquid crystal layer are arranged in parallel in a case where the display device needs to display a two-dimensional image, and the control circuit is further used in the display device In the case where the display device needs to display a three-dimensional image, the state in which the liquid crystal molecules of the liquid crystal layer are arranged in a gradient index lens is controlled.
  • liquid crystal molecules between adjacent two electrodes are arranged in an arc state, and liquid crystal molecules arranged in an arc state constitute a prism, and more The liquid crystal molecules in which the layers are arranged in an arc state are superposed to form a lens having a refractive index gradient.
  • a display device comprising: a display panel, the display panel is provided with a black matrix layer, the black matrix layer has at least two spacer blocks; and a liquid crystal cell lens panel, the liquid crystal cell lens panel and the The display panel is integrated with the group, the liquid crystal lens panel includes: a first substrate, the first substrate is provided with a first electrode layer, the first electrode layer comprises at least two electrodes; a second a second electrode layer is disposed on the second substrate; at least two light shielding members are disposed on the second substrate at positions corresponding to the strip electrodes; a liquid crystal layer, wherein the liquid crystal layer is disposed on the substrate a first electrode layer and the second electrode layer; and a control circuit for controlling a voltage difference between the first electrode layer and the second electrode layer; wherein the light shielding member is in the a first projection on a plane in which the lens panel of the liquid crystal cell has a first width, a second projection of the spacer block on a plane in which the lens panel of the liquid crystal cell has a second width, the first width being
  • the first projection is located within a range corresponding to the second projection.
  • the first center of the cross section of the light shielding member is located on the same vertical line as the second center of the cross section of the spacer block.
  • the light shielding member is disposed between the second substrate and the second electrode layer.
  • the control circuit is configured to control a state in which liquid crystal molecules in the liquid crystal layer are arranged in parallel in a case where the display device needs to display a two-dimensional image, and the control circuit is further used in the display device In the case where the display device needs to display a three-dimensional image, the state in which the liquid crystal molecules of the liquid crystal layer are arranged in a gradient index lens is controlled.
  • liquid crystal molecules between adjacent two electrodes are arranged in an arc state, and liquid crystal molecules arranged in an arc state constitute a prism, and more The liquid crystal molecules in which the layers are arranged in an arc state are superposed to form a lens having a refractive index gradient.
  • At least two of the strip electrodes are disposed in parallel, and two adjacent strip electrodes are disposed at edges of a region corresponding to at least one pixel or sub-pixel of the display panel.
  • a lens panel of a liquid crystal cell comprising: a first substrate, wherein the first substrate is provided with a first electrode layer, the first electrode layer comprises at least two electrodes; a second substrate, the second substrate a second electrode layer is disposed on the second substrate, and at least two light shielding members are disposed on the second substrate at a position corresponding to the strip electrodes; a liquid crystal layer, the liquid crystal layer is disposed on the first electrode layer and the a second electrode layer; and a control circuit for controlling a voltage difference between the first electrode layer and the second electrode layer; wherein, on the display panel combined with the liquid crystal lens panel pair Provided with a black matrix layer having at least two spacer blocks, a first projection of the light shielding member on a plane in which the liquid crystal cell lens panel is located has a first width, and the spacer block is in the liquid crystal The second projection on the plane in which the cassette lens panel is located has a second width, the first width being less than the second width.
  • the first projection is located within a range corresponding to the second projection.
  • the first center of the cross section of the light shielding member is located on the same vertical line as the second center of the cross section of the spacer block.
  • the light shielding member is disposed between the second substrate and the second electrode layer.
  • the control circuit is configured to control a state in which liquid crystal molecules in the liquid crystal layer are arranged in parallel in a case where the display device needs to display a two-dimensional image, and the control circuit is further used for In a case where the display device needs to display a three-dimensional image, the liquid crystal molecules of the liquid crystal layer are controlled to be in a state of a gradient index lens.
  • liquid crystal cell lens panel in the state of the gradient index lens, at least two liquid crystal molecules between adjacent two electrodes are arranged in an arc state, and liquid crystal molecules arranged in an arc state constitute a prism.
  • the liquid crystal molecules in which the plurality of layers are arranged in an arc state are superposed to form a lens having a refractive index gradient.
  • At least two of the strip electrodes are disposed in parallel, and two adjacent strip electrodes are disposed at edges of a region corresponding to at least one pixel or subpixel of the display panel.
  • the display device and the liquid crystal lens panel of the present invention can enhance the three-dimensional image display effect.
  • FIG. 1 is a schematic structural view of a display device of the present invention
  • FIG. 2 is a schematic diagram showing a two-dimensional image displayed by the display device of the present invention.
  • FIG. 3 is a schematic view showing a three-dimensional image displayed by the display device of the present invention.
  • FIG. 4 is a schematic diagram of a first embodiment of a display device of the present invention in a three-dimensional image display mode
  • FIG. 5 is a schematic diagram of the display device of FIG. 4 in a two-dimensional image display mode.
  • FIG. 1 is a schematic structural view of a display device of the present invention.
  • the display device of the present invention includes a display panel 100 and a liquid crystal cell (LC) Cell, Liquid Crystal Cell) lens panel 200.
  • the liquid crystal lens panel 200 is superimposed on the display panel 100.
  • the display panel 100 can be an LCD (Liquid Crystal) Display, LCD panel, or OLED (Organic Light Emitting) Diode, organic light emitting diode) panel.
  • the display device of the present invention can be used to display a two-dimensional image, can also be used to display a three-dimensional image, and can also be used to switch from a mode of two-dimensional image display to a mode of three-dimensional image display.
  • FIG. 2 is a schematic diagram showing a two-dimensional image displayed by the display device of the present invention.
  • the display panel 100 is in an operational state of providing a two-dimensional image, that is, the display panel 100 is used to generate (display) a two-dimensional image.
  • the liquid crystal lens panel 200 is used to convert into a planar lens state when the display device is in the two-dimensional display mode, and the planar lens described herein is a lens that does not change the propagation direction of the light.
  • FIG. 3 is a schematic diagram of a display device displaying a three-dimensional image according to the present invention.
  • the display panel 100 is shown in an operational state in which a three-dimensional image is provided, that is, the display panel 100 is shown for generating (displaying) a three-dimensional image.
  • the liquid crystal lens panel 200 is used to convert into liquid crystal when the display device is in the three-dimensional display mode (LC, Liquid) Crystal) Gradient Refractive Index (GRIN, GRaded In the Lens state, the liquid crystal gradient index lens described herein is a prism array comprising at least two prisms for refracting light corresponding to the left eye pixel into the left eye of the user, and Used to refract light corresponding to the right eye pixel into the user's right eye.
  • LC Liquid
  • GRIN Gradient Refractive Index
  • FIG. 4 is a schematic diagram of a first embodiment of the display device of the present invention in a three-dimensional image display mode; and FIG. 5 is a schematic diagram of the display device of FIG. 4 in a two-dimensional image display mode.
  • the display device of this embodiment includes a display panel 100 and a liquid crystal lens panel 200.
  • the display panel 100 includes a first light-emitting surface
  • the liquid crystal lens panel 200 includes a light-incident surface and a second light-emitting surface, wherein the light-incident surface of the liquid crystal lens panel 200 is disposed on the display panel 100.
  • the first light surface A black matrix layer is disposed on the display panel 100, and the black matrix layer has at least two spacer blocks 101.
  • the liquid crystal lens panel 200 includes a first substrate 201, a second substrate 202, a liquid crystal layer 203, and a control circuit.
  • the first substrate 201 is provided with a first electrode layer 2011, and the second substrate 202 is provided with a second electrode layer 2021.
  • the liquid crystal layer 203 is disposed on the first electrode layer 2011 and the first Between the two electrode layers 2021, the control circuit is for controlling a voltage difference between the first electrode layer 2011 and the second electrode layer 2021.
  • the first electrode layer 2011 includes at least two electrodes 2011, and at least two light shielding members 2022 are disposed on the second substrate 202 at positions corresponding to the strip electrodes 2011.
  • At least two of the strip electrodes 2011 are disposed in parallel, and the line in which the strip electrodes 2011 are located is parallel to the data lines in the display panel 100 (Data
  • the line where the line is located that is, the line where the strip electrode 2011 is located is perpendicular to the scan line/gate line of the display panel 100 (Gate) a line in which the line is located, two adjacent strip electrodes 2011 are disposed on an edge of a region corresponding to at least one pixel (Pixel) of the display panel 100, or two adjacent strip electrodes 2011 are disposed in An edge of a region corresponding to at least one sub-pixel (Sub-Pixel) in the display panel 100.
  • a first projection of the light blocking member 2022 on a plane in which the liquid crystal cell lens panel 200 is located has a first width d
  • a second projection of the spacer block 101 on a plane in which the liquid crystal cell lens panel 200 is located has a first projection Two widths D, the first width d being smaller than the second width D.
  • the influence of the light shielding member 2022 on the display quality of the two-dimensional image can be effectively reduced, and the display effect of the three-dimensional image is ensured.
  • the control circuit is configured to control the liquid crystal molecules 2031 in the liquid crystal layer 203 to be in a parallel state in a case where the display device needs to display a two-dimensional image, as shown in FIG. 5 . It is shown that, at this time, the control circuit is configured to control the voltage difference between the first electrode layer 2011 and the second electrode layer 2021 to be zero.
  • the control circuit is further configured to control a state in which the liquid crystal molecules 2031 of the liquid crystal layer 203 are arranged as a gradient index lens in a case where the display device needs to display a three-dimensional image, as shown in FIG.
  • liquid crystal molecules 2031 between adjacent two electrodes 2011 are arranged in an arc 204 state, and liquid crystal molecules 2031 arranged in an arc 204 state constitute a prism, thereby refracting light to Expected direction.
  • the liquid crystal molecules 2031 in which the plurality of layers are arranged in the state of the arc 204 are superposed to constitute a lens (prism) having a gradient (gradient change) of refractive index, that is, a liquid crystal gradient index lens.
  • the light corresponding to the image generated by the display panel 100 is transmitted through the liquid crystal gradient index lens, and the propagation direction changes in the form of a gradient, so that the light can be made. It can spread (irradiation, refraction) to different directions, which is beneficial to the rendering of three-dimensional display (autostereoscopic display, naked-eye stereoscopic display) effect, and enhances the three-dimensional image display effect.
  • the area corresponding to the light shielding member 2022 in the liquid crystal lens panel 200 is a liquid crystal collapsed area.
  • the liquid crystal collapsed area the liquid crystal molecules 2031 are in a disordered state. At this time, the liquid crystal collapsed area is irradiated. The light in it will travel in an unintended direction.
  • a light shielding member 2022 is disposed on the second substrate 202 at a position corresponding to the strip electrode 2011, and the light shielding member 2022 is configured to block divergent light, specifically, the light shielding member. 2022 can be used to absorb uncontrolled light, thereby reducing 3D (Three Dimension) Crosstalk improves the display of 3D images.
  • the first projection is located within a range corresponding to the second projection, that is, the second projection completely covers the first projection.
  • the first center of the cross section of the light shielding member 2022 is on the same vertical line as the second center of the cross section of the spacer block 101, that is, the light blocking member 2022 and the spacer block 101 are in the vertical direction. Align. This is advantageous in reducing the influence of the light shielding member 2022 on the display effects of the display device 100 and the liquid crystal lens panel 200.
  • the light shielding member 2022 is disposed between the second substrate 202 and the second electrode layer 2021.
  • the light shielding member 2022 is further coated with an insulating layer 2023.
  • the second electrode layer 2021 is disposed on the insulating layer 2023.
  • the light shielding member 2022 can be used with a black matrix (BM, Black). Matrix) The same material as the layer.
  • the light shielding member 2022 may be formed by coating (setting) the light shielding member 2022 on a position corresponding to the strip electrode 2011 on the second substrate 202, and then respectively in the second An insulating layer 2023 and a second electrode layer 2021 are coated on the substrate 202 and the light shielding member 2022.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)

Abstract

一种显示装置及液晶盒透镜面板（200），能够提升三维图像显示效果。显示装置包括显示面板（100）和液晶盒透镜面板（200），显示面板（100）上的黑色矩阵层具有间隔块（101）；液晶盒透镜面板（200）包括第一基板（201）、第二基板（202）、液晶层（203）和控制电路；第二基板（202）上与第一基板（201）的条状电极（2011）对应的位置上设置有遮光构件（2022）；遮光构件（2022）的宽度小于间隔块（101）的宽度。

Description

显示装置及液晶盒透镜面板 技术领域
本发明涉及显示技术领域，特别涉及一种显示装置及液晶盒透镜面板。
 背景技术
传统的自动立体（Autostereoscopic）三维图像显示装置显示三维图像的技术方案一般为：
在显示面板上叠加一块棱镜板，该棱镜板上设置有多条柱状棱镜，通过该棱镜板上的棱镜，显示面板上的左眼图像和右眼图像可以分别提供给用户的左眼和右眼。
在实践中，发明人发现现有技术至少存在以下问题：
在上述技术方案中，传统的三维图像显示装置的三维图像显示效果较差。
故，有必要提出一种新的技术方案，以解决上述技术问题。
 技术问题
本发明的目的在于提供一种显示装置及液晶盒透镜面板，其能提升三维图像显示效果。
 技术解决方案
一种显示装置，其包括：一显示面板，所述显示面板上设置有黑色矩阵层，所述黑色矩阵层具有至少两个间隔块；以及一液晶盒透镜面板，所述液晶盒透镜面板与所述显示面板对组结合为一体，所述液晶盒透镜面板包括：一第一基板，所述第一基板上设置有第一电极层，所述第一电极层包括至少两条状电极；一第二基板，所述第二基板上设置有第二电极层，所述第二基板上与所述条状电极对应的位置上设置有至少两遮光构件；一液晶层，所述液晶层设置于所述第一电极层和所述第二电极层之间；以及一控制电路，用于控制所述第一电极层和所述第二电极层之间的电压差；其中，所述遮光构件在所述液晶盒透镜面板所在的平面上的第一投影具有第一宽度，所述间隔块在所述液晶盒透镜面板所在的平面上的第二投影具有第二宽度，所述第一宽度小于所述第二宽度；所述第一投影位于所述第二投影所对应的范围内；至少两所述条状电极平行设置，相邻两所述条状电极设置于与所述显示面板中至少一个像素或子像素对应的区域的边缘。
在上述显示装置中，所述遮光构件的横截面的第一中心与所述间隔块的横截面的第二中心位于同一竖直线上。
在上述显示装置中，所述遮光构件设置于所述第二基板与所述第二电极层之间。
在上述显示装置中，所述控制电路用于在所述显示装置需要显示二维图像的情况下，控制所述液晶层中的液晶分子排列为平行的状态，所述控制电路还用于在所述显示装置需要显示三维图像的情况下，控制所述液晶层的所述液晶分子排列为梯度折射率透镜的状态。
在上述显示装置中，在所述梯度折射率透镜的状态下，相邻两条状电极之间的至少两个液晶分子排列成弧线状态，排列成弧线状态的液晶分子构成一个棱镜，多层排列成弧线状态的所述液晶分子叠加在一起，构成一个折射率梯度变化的透镜。
一种显示装置，包括：一显示面板，所述显示面板上设置有黑色矩阵层，所述黑色矩阵层具有至少两个间隔块；以及一液晶盒透镜面板，所述液晶盒透镜面板与所述显示面板对组结合为一体，所述液晶盒透镜面板包括：一第一基板，所述第一基板上设置有第一电极层，所述第一电极层包括至少两条状电极；一第二基板，所述第二基板上设置有第二电极层，所述第二基板上与所述条状电极对应的位置上设置有至少两遮光构件；一液晶层，所述液晶层设置于所述第一电极层和所述第二电极层之间；以及一控制电路，用于控制所述第一电极层和所述第二电极层之间的电压差；其中，所述遮光构件在所述液晶盒透镜面板所在的平面上的第一投影具有第一宽度，所述间隔块在所述液晶盒透镜面板所在的平面上的第二投影具有第二宽度，所述第一宽度小于所述第二宽度。
在上述显示装置中，所述第一投影位于所述第二投影所对应的范围内。
在上述显示装置中，所述遮光构件的横截面的第一中心与所述间隔块的横截面的第二中心位于同一竖直线上。
在上述显示装置中，所述遮光构件设置于所述第二基板与所述第二电极层之间。
在上述显示装置中，所述控制电路用于在所述显示装置需要显示二维图像的情况下，控制所述液晶层中的液晶分子排列为平行的状态，所述控制电路还用于在所述显示装置需要显示三维图像的情况下，控制所述液晶层的所述液晶分子排列为梯度折射率透镜的状态。
在上述显示装置中，在所述梯度折射率透镜的状态下，相邻两条状电极之间的至少两个液晶分子排列成弧线状态，排列成弧线状态的液晶分子构成一个棱镜，多层排列成弧线状态的所述液晶分子叠加在一起，构成一个折射率梯度变化的透镜。
在上述显示装置中，至少两所述条状电极平行设置，相邻两所述条状电极设置于与所述显示面板中至少一个像素或子像素对应的区域的边缘。
一种液晶盒透镜面板，包括：一第一基板，所述第一基板上设置有第一电极层，所述第一电极层包括至少两条状电极；一第二基板，所述第二基板上设置有第二电极层，所述第二基板上与所述条状电极对应的位置上设置有至少两遮光构件；一液晶层，所述液晶层设置于所述第一电极层和所述第二电极层之间；以及一控制电路，用于控制所述第一电极层和所述第二电极层之间的电压差；其中，与所述液晶盒透镜面板对组结合的显示面板上设置有黑色矩阵层，所述黑色矩阵层具有至少两个间隔块，所述遮光构件在所述液晶盒透镜面板所在的平面上的第一投影具有第一宽度，所述间隔块在所述液晶盒透镜面板所在的平面上的第二投影具有第二宽度，所述第一宽度小于所述第二宽度。
在上述液晶盒透镜面板中，所述第一投影位于所述第二投影所对应的范围内。
在上述液晶盒透镜面板中，所述遮光构件的横截面的第一中心与所述间隔块的横截面的第二中心位于同一竖直线上。
在上述液晶盒透镜面板中，所述遮光构件设置于所述第二基板与所述第二电极层之间。
在上述液晶盒透镜面板中，所述控制电路用于在所述显示装置需要显示二维图像的情况下，控制所述液晶层中的液晶分子排列为平行的状态，所述控制电路还用于在所述显示装置需要显示三维图像的情况下，控制所述液晶层的所述液晶分子排列为梯度折射率透镜的状态。
在上述液晶盒透镜面板中，在所述梯度折射率透镜的状态下，相邻两条状电极之间的至少两个液晶分子排列成弧线状态，排列成弧线状态的液晶分子构成一个棱镜，多层排列成弧线状态的所述液晶分子叠加在一起，构成一个折射率梯度变化的透镜。
在上述液晶盒透镜面板中，至少两所述条状电极平行设置，相邻两所述条状电极设置于与所述显示面板中至少一个像素或子像素对应的区域的边缘。
 有益效果
相对现有技术，本发明的显示装置及液晶盒透镜面板能够提升三维图像显示效果。
 附图说明
图1为本发明的显示装置的结构示意图；
图2为本发明的显示装置显示二维图像的示意图；
图3为本发明的显示装置显示三维图像的示意图；
图4为本发明的显示装置在三维图像显示模式下的第一实施例的示意图；
图5为图4中的显示装置在二维图像显示模式下的示意图。
 本发明的最佳实施方式
以下各实施例的说明是参考附加的图式，用以例示本发明可用以实施的特定实施例。
本说明书所使用的词语“实施例”意指用作实例、示例或例证。词语“实施例”的使用旨在以具体方式提出概念。本说明书和所附权利要求中所使用的冠词“一”一般地可以被解释为意指“一个或多个”，除非另外指定或从上下文清楚导向单数形式。
参考图1，图1为本发明的显示装置的结构示意图。本发明的显示装置包括显示面板100和液晶盒（LC Cell，Liquid Crystal Cell）透镜面板200。其中，所述液晶盒透镜面板200叠加于所述显示面板100上。所述显示面板100可以是LCD（Liquid Crystal Display，液晶显示）面板，也可以是OLED（Organic Light Emitting Diode，有机发光二极管）面板。本发明的显示装置可以用于显示二维图像，也可以用于显示三维图像，还可以用于从二维图像显示的模式切换到三维图像显示的模式。
如图2所示，图2为本发明的显示装置显示二维图像的示意图。当本发明的显示装置处于二维图像显示模式时，所述显示面板100处于提供二维图像的工作状态，即，所述显示面板100用于产生（显示）二维图像。此时所述液晶盒透镜面板200则用于在所述显示装置处于二维显示模式时转换成平面透镜状态，此处所述的平面透镜是不改变光的传播方向的透镜。
如图3所示，图3为本发明的显示装置显示三维图像的示意图。当本发明的显示装置处于三维图像显示模式时，所示显示面板100处于提供三维图像的工作状态，即，所示显示面板100用于产生（显示）三维图像。此时所述液晶盒透镜面板200则用于在所述显示装置处于三维显示模式时转换成液晶（LC，Liquid Crystal）梯度折射率（GRIN，GRaded INdex）透镜（Lens）状态，此处所述的液晶梯度折射率透镜是棱镜阵列，该棱镜阵列包括至少两棱镜，所述棱镜用于将对应左眼像素的光线折射到用户的左眼中，以及用于将对应右眼像素的光线折射到用户的右眼中。
参考图4和图5，图4为本发明的显示装置在三维图像显示模式下的第一实施例的示意图；图5为图4中显示装置在二维图像显示模式下的示意图。
本实施例的显示装置包括显示面板100和液晶盒透镜面板200。所述显示面板100包括第一出光面，所述液晶盒透镜面板200包括入光面和第二出光面，其中，所述液晶盒透镜面板200的所述入光面设置于所述显示面板100的所述第一出光面上。所述显示面板100上设置有黑色矩阵层，所述黑色矩阵层具有至少两个间隔块101。
所述液晶盒透镜面板200包括第一基板201、第二基板202、液晶层203和控制电路。其中，所述第一基板201上设置有第一电极层2011，所述第二基板202上设置有第二电极层2021，所述液晶层203设置于所述第一电极层2011和所述第二电极层2021之间，所述控制电路用于控制所述第一电极层2011和所述第二电极层2021之间的电压差。其中，所述第一电极层2011包括至少两条状电极2011，所述第二基板202上与所述条状电极2011对应的位置上设置有至少两遮光构件2022。至少两所述条状电极2011平行设置，并且所述条状电极2011所在的直线平行于所述显示面板100中数据线（Data Line）所在的直线，即，所述条状电极2011所在的直线垂直于所述显示面板100中扫描线（Scan Line）/栅极线（Gate Line）所在的直线，相邻两所述条状电极2011设置于与所述显示面板100中至少一个像素（Pixel）对应的区域的边缘，或者，相邻两所述条状电极2011设置于与所述显示面板100中至少一个子像素（Sub-Pixel）对应的区域的边缘。所述遮光构件2022在所述液晶盒透镜面板200所在的平面上的第一投影具有第一宽度d，所述间隔块101在所述液晶盒透镜面板200所在的平面上的第二投影具有第二宽度D，所述第一宽度d小于所述第二宽度D。
在本实施例中，由于所述第一宽度小于所述第二宽度D，因此可以有效减小遮光构件2022对二维图像的显示质量的影响，同时保证了三维图像的显示效果。
在本实施例的显示装置中，所述控制电路用于在所述显示装置需要显示二维图像的情况下，控制所述液晶层203中的液晶分子2031排列为平行的状态，如图5所示，此时，所述控制电路用于控制所述第一电极层2011和所述第二电极层2021之间的电压差为零。所述控制电路还用于在所述显示装置需要显示三维图像的情况下，控制所述液晶层203的所述液晶分子2031排列为梯度折射率透镜的状态，如图4所示，在所述梯度折射率透镜的状态下，相邻两条状电极2011之间的至少两个液晶分子2031排列成弧线204状态，排列成弧线204状态的液晶分子2031构成一个棱镜，从而将光线折射至预期方向。在本实施例中，多层排列成弧线204状态的液晶分子2031叠加在一起，构成一个折射率渐变（梯度变化）的透镜（棱镜），即，液晶梯度折射率透镜。
在本实施例中，通过所述液晶梯度折射率透镜，显示面板100所产生的图像所对应的光线在透过所述液晶梯度折射率透镜后，传播方向以梯度的形式变化，从而可以使得光线可以传播（照射、折射）到不同方向上，有利于三维显示（自动立体显示、裸眼式立体显示）效果的呈现，提升了三维图像显示效果。
所述液晶盒透镜面板200中与所述遮光构件2022对应的区域是液晶乱倒区域，在所述液晶乱倒区域中，液晶分子2031呈乱倒状态，此时，照射到该液晶乱倒区域中的光线将会沿着非预期的方向传播。在本实施例中，由于在所述第二基板202上与所述条状电极2011对应的位置上设置有遮光构件2022，所述遮光构件2022用于阻挡发散光，具体地，所述遮光构件2022可以用于吸收不受控制的光线，从而降低3D（Three Dimension）串扰（Crosstalk），提高三维图像显示效果。
在本实施例中，所述第一投影位于所述第二投影所对应的范围内，即，所述第二投影完全覆盖所述第一投影。所述遮光构件2022的横截面的第一中心与所述间隔块101的横截面的第二中心位于同一竖直线上，即，所述遮光构件2022与所述间隔块101在竖直方向上对齐。这样有利于减小遮光构件2022对所述显示装置100及所述液晶盒透镜面板200的显示效果的影响。
在本实施例的显示装置中，所述遮光构件2022设置于所述第二基板202与所述第二电极层2021之间。所述遮光构件2022上还涂布有绝缘层2023。所述第二电极层2021设置于所述绝缘层2023上。在本实施例中，所述遮光构件2022可以使用与黑色矩阵（BM，Black Matrix）层相同的材料。所述遮光构件2022可以通过以下方式来形成：在所述第二基板202上与所述条状电极2011对应的位置上涂布（设置）所述遮光构件2022，然后再分别在所述第二基板202及所述遮光构件2022上涂布绝缘层2023和第二电极层2021。
尽管已经相对于一个或多个实现方式示出并描述了本发明，但是本领域技术人员基于对本说明书和附图的阅读和理解将会想到等价变型和修改。本发明包括所有这样的修改和变型，并且仅由所附权利要求的范围限制。此外，尽管本说明书的特定特征已经相对于若干实现方式中的仅一个被公开，但是这种特征可以与如可以对给定或特定应用而言是期望和有利的其他实现方式的一个或多个其他特征组合。而且，就术语“包括”、“具有”、“含有”或其变形被用在具体实施方式或权利要求中而言，这样的术语旨在以与术语“包含”相似的方式包括。
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。
 本发明的实施方式
工业实用性
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Claims (19)

  1. 一种显示装置，其包括：
    一显示面板，所述显示面板上设置有黑色矩阵层，所述黑色矩阵层具有至少两个间隔块；以及
    一液晶盒透镜面板，所述液晶盒透镜面板与所述显示面板对组结合为一体，所述液晶盒透镜面板包括：
    一第一基板，所述第一基板上设置有第一电极层，所述第一电极层包括至少两条状电极；
    一第二基板，所述第二基板上设置有第二电极层，所述第二基板上与所述条状电极对应的位置上设置有至少两遮光构件；
    一液晶层，所述液晶层设置于所述第一电极层和所述第二电极层之间；以及
    一控制电路，用于控制所述第一电极层和所述第二电极层之间的电压差；
    其中，所述遮光构件在所述液晶盒透镜面板所在的平面上的第一投影具有第一宽度，所述间隔块在所述液晶盒透镜面板所在的平面上的第二投影具有第二宽度，所述第一宽度小于所述第二宽度；
    所述第一投影位于所述第二投影所对应的范围内；
    至少两所述条状电极平行设置，相邻两所述条状电极设置于与所述显示面板中至少一个像素或子像素对应的区域的边缘。
  2. 根据权利要求1所述的显示装置，其中
    所述遮光构件的横截面的第一中心与所述间隔块的横截面的第二中心位于同一竖直线上。
  3. 根据权利要求1所述的显示装置，其中
    所述遮光构件设置于所述第二基板与所述第二电极层之间。
  4. 根据权利要求1所述的显示装置，其中
    所述控制电路用于在所述显示装置需要显示二维图像的情况下，控制所述液晶层中的液晶分子排列为平行的状态，所述控制电路还用于在所述显示装置需要显示三维图像的情况下，控制所述液晶层的所述液晶分子排列为梯度折射率透镜的状态。
  5. 根据权利要求4所述的显示装置，其中
    在所述梯度折射率透镜的状态下，相邻两条状电极之间的至少两个液晶分子排列成弧线状态，排列成弧线状态的液晶分子构成一个棱镜，多层排列成弧线状态的所述液晶分子叠加在一起，构成一个折射率梯度变化的透镜。
  6. 一种显示装置，其包括：
    一显示面板，所述显示面板上设置有黑色矩阵层，所述黑色矩阵层具有至少两个间隔块；以及
    一液晶盒透镜面板，所述液晶盒透镜面板与所述显示面板对组结合为一体，所述液晶盒透镜面板包括：
    一第一基板，所述第一基板上设置有第一电极层，所述第一电极层包括至少两条状电极；
    一第二基板，所述第二基板上设置有第二电极层，所述第二基板上与所述条状电极对应的位置上设置有至少两遮光构件；
    一液晶层，所述液晶层设置于所述第一电极层和所述第二电极层之间；以及
    一控制电路，用于控制所述第一电极层和所述第二电极层之间的电压差；
    其中，所述遮光构件在所述液晶盒透镜面板所在的平面上的第一投影具有第一宽度，所述间隔块在所述液晶盒透镜面板所在的平面上的第二投影具有第二宽度，所述第一宽度小于所述第二宽度。
  7. 根据权利要求6所述的显示装置，其中
    所述第一投影位于所述第二投影所对应的范围内。
  8. 根据权利要求7所述的显示装置，其中
    所述遮光构件的横截面的第一中心与所述间隔块的横截面的第二中心位于同一竖直线上。
  9. 根据权利要求6所述的显示装置，其中
    所述遮光构件设置于所述第二基板与所述第二电极层之间。
  10. 根据权利要求6所述的显示装置，其中
    所述控制电路用于在所述显示装置需要显示二维图像的情况下，控制所述液晶层中的液晶分子排列为平行的状态，所述控制电路还用于在所述显示装置需要显示三维图像的情况下，控制所述液晶层的所述液晶分子排列为梯度折射率透镜的状态。
  11. 根据权利要求10所述的显示装置，其中
    在所述梯度折射率透镜的状态下，相邻两条状电极之间的至少两个液晶分子排列成弧线状态，排列成弧线状态的液晶分子构成一个棱镜，多层排列成弧线状态的所述液晶分子叠加在一起，构成一个折射率梯度变化的透镜。
  12. 根据权利要求6所述的显示装置，其中
    至少两所述条状电极平行设置，相邻两所述条状电极设置于与所述显示面板中至少一个像素或子像素对应的区域的边缘。
  13. 一种液晶盒透镜面板，其包括：
    一第一基板，所述第一基板上设置有第一电极层，所述第一电极层包括至少两条状电极；
    一第二基板，所述第二基板上设置有第二电极层，所述第二基板上与所述条状电极对应的位置上设置有至少两遮光构件；
    一液晶层，所述液晶层设置于所述第一电极层和所述第二电极层之间；以及
    一控制电路，用于控制所述第一电极层和所述第二电极层之间的电压差；
    其中，与所述液晶盒透镜面板对组结合的显示面板上设置有黑色矩阵层，所述黑色矩阵层具有至少两个间隔块，所述遮光构件在所述液晶盒透镜面板所在的平面上的第一投影具有第一宽度，所述间隔块在所述液晶盒透镜面板所在的平面上的第二投影具有第二宽度，所述第一宽度小于所述第二宽度。
  14. 根据权利要求13所述的液晶盒透镜面板，其中
    所述第一投影位于所述第二投影所对应的范围内。
  15. 根据权利要求14所述的液晶盒透镜面板，其中
    所述遮光构件的横截面的第一中心与所述间隔块的横截面的第二中心位于同一竖直线上。
  16. 根据权利要求13所述的液晶盒透镜面板，其中
    所述遮光构件设置于所述第二基板与所述第二电极层之间。
  17. 根据权利要求13所述的液晶盒透镜面板，其中
    所述控制电路用于在所述显示装置需要显示二维图像的情况下，控制所述液晶层中的液晶分子排列为平行的状态，所述控制电路还用于在所述显示装置需要显示三维图像的情况下，控制所述液晶层的所述液晶分子排列为梯度折射率透镜的状态。
  18. 根据权利要求17所述的液晶盒透镜面板，其中
    在所述梯度折射率透镜的状态下，相邻两条状电极之间的至少两个液晶分子排列成弧线状态，排列成弧线状态的液晶分子构成一个棱镜，多层排列成弧线状态的所述液晶分子叠加在一起，构成一个折射率梯度变化的透镜。
  19. 根据权利要求13所述的液晶盒透镜面板，其中
    至少两所述条状电极平行设置，相邻两所述条状电极设置于与所述显示面板中至少一个像素或子像素对应的区域的边缘。
PCT/CN2013/088602 2013-11-28 2013-12-05 显示装置及液晶盒透镜面板 WO2015078033A1 (zh)

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CN105759514B (zh) * 2015-01-06 2019-08-06 华为技术有限公司 显示装置、立体显示装置及其应用的终端
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