WO2015074333A1 - 2d/3d可切换的集成成像的制作方法及液晶盒 - Google Patents

2d/3d可切换的集成成像的制作方法及液晶盒 Download PDF

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Publication number
WO2015074333A1
WO2015074333A1 PCT/CN2014/070766 CN2014070766W WO2015074333A1 WO 2015074333 A1 WO2015074333 A1 WO 2015074333A1 CN 2014070766 W CN2014070766 W CN 2014070766W WO 2015074333 A1 WO2015074333 A1 WO 2015074333A1
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liquid crystal
transparent conductive
conductive film
adhesive layer
crystal cell
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French (fr)
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廖巧生
杨智名
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TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Priority to US14/241,377 priority Critical patent/US9523874B2/en
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    • 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
    • G02B30/10—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
    • 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
    • G02B30/22—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 stereoscopic type
    • G02B30/25—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 stereoscopic type using polarisation techniques
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • 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
    • 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
    • G02F1/133357—Planarisation layers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]

Definitions

  • the invention relates to an integrated imaging manufacturing method, in particular to a 2D/3D switchable integrated imaging manufacturing method and a liquid crystal cell.
  • the prior art liquid crystal cell is generally not compatible with 2D and 3D, and the grating array generally used for integrated imaging is a convex lens array of physical structure, and when the 3D image liquid crystal cell displays 2D image, the image is blurred and the resolution is lowered, and Generally, the production method of the liquid crystal cell is complicated and inconvenient. Summary of the invention
  • One technical problem to be solved by the present invention is to provide a 2D/3D switchable integrated imaging method capable of switching 2D image display and 3D image display to realize 2D image and 3D image compatibility and easy operation.
  • the technical solution of the present invention is to provide a method for manufacturing 2D/3D switchable integrated imaging, which includes the following steps:
  • a liquid crystal cell is composed of an upper substrate coated with an upper transparent conductive film on the lower surface.
  • 3D image display and 2D image display are realized by applying voltage and without voltage.
  • the lower transparent conductive film and the upper transparent conductive film form two electrodes, because the spacing between the lower transparent conductive film electrode in the groove of the UV adhesive layer and the upper transparent conductive film electrode under the upper substrate is different, The intensity of the electric field is different.
  • the refractive index of the light passing through the electrodes of the two transparent conductive films is different, which causes the deflection angle of the light to be different, and presents a 3D image.
  • the spacing between the ffl and the transparent conductive film under the upper substrate is not the same, resulting in a difference in the strength of the electric field, so that the deflection angle after refraction is different.
  • the 2D/3D switchable integrated imaging manufacturing method of the present invention has the following advantages: Since the present invention provides two electrodes by applying two voltages when applying a voltage, the two transparent conductive films form two electrodes. Due to the presence of the grooves of the UV adhesive layer, the distance between the electrodes of the two transparent conductive films is different, so that the electric field is different in intensity and the refractive index of the light is different, and the deflection occurs when the light passes through the liquid crystal cell. The status, A recognizes the 3D image.
  • the deflection angle is basically the same when the light passes through the liquid crystal cell, and a 2D image is presented.
  • the switchable display of 2D images and 3D images is realized, so that 3D image display can be realized in one liquid crystal box, and 2D images can be realized gradually after switching, that is, 2D and 3D images can be realized. Switchable and compatible.
  • the groove in the step 2) is an arcuate groove.
  • the curved groove can be easily extruded through the ball lens array and is relatively easy to obtain.
  • the transparent conductive film is tin oxide or indium zinc oxide.
  • Indium tin oxide or zinc oxide can achieve a good balance between conductivity and transparency, that is, the transparency is relatively high under the premise of having good electrical conductivity.
  • the transparent conductive film is not limited to being made by these two materials.
  • the liquid crystal cell border seal is applied after step 3) and before step 4), and the liquid crystal is filled.
  • the liquid crystal cell frame is coated and the liquid crystal channel is set and the space is reserved, and after the step 4), the liquid crystal fills the reserved space and the channel.
  • the liquid crystal can be filled in one of two different ways, depending on the needs and practical convenience. But it is not limited to these two methods.
  • the groove is flattened by the liquid crystal planarizing material on the underlying transparent conductive film.
  • the liquid crystal planarization material is silicon nitride.
  • Another technical problem to be solved by the present invention is to provide an integrated imaging liquid crystal cell that utilizes the 2D/3D switchable integrated imaging method of the present invention.
  • the liquid crystal cell comprises opposite upper and lower substrates, the upper surface of the lower substrate is provided with a grooved UV adhesive layer, and the UV adhesive layer is provided with a T-layer transparent conductive film, and the groove is filled on the lower transparent conductive film.
  • the planarizing material constitutes a first surface, and the upper surface of the upper substrate is provided with an upper transparent conductive film to form a second surface, and a liquid crystal layer is disposed between the first surface and the second surface.
  • the liquid crystal cell has a simple structure and is easy to manufacture. Satin description
  • Fig. 1 is a flow chart showing the manufacturing method of the 2D/3D switchable integrated imaging of the present invention.
  • Figure 2 shows three specific structures of the liquid crystal cell fabricated by the fabrication method of Figure 1. Specific form
  • FIG. 1 is a schematic flow chart of a method for manufacturing 2D/3D switchable integrated imaging according to the present invention.
  • the production method includes the step T:
  • the liquid crystal frame is coated and filled with liquid crystal, and then the upper substrate 8 coated with the upper layer of the upper film 7 is composed of a liquid crystal cell.
  • Embodiment 2 The method for fabricating 2D/3D switchable integrated imaging of the present invention includes the following steps:
  • the UV glue is a shadowless glue.
  • the non-recessed regions are also covered with nitride 3 ⁇ 4 during the planarization process of the trenches by silicon nitride. That is, the lower layer of ITO (indium tin oxide) film 4 is planarized by silicon nitride, and the portion corresponding to the groove 2.1 is filled with silicon carbide, and the non-grooved UV adhesive layer 2 other than the groove 2.1 is generally uniform. It is coated with silicon nitride.
  • the voltage is applied, because the distance between the lower ITO film 4 electrode in the groove 2.1 of the UV adhesive layer 2 and the upper ITO film 7 electrode on the T surface of the upper substrate 8 is different, the electric field strength is different, and the light passes through two
  • the refractive index between the electrodes 4 and 7 of the ITO film is different, resulting in different angles of deflection of the light, showing a 3D image.
  • the light deflects through the liquid crystal cell at the same angle and presents a 2D image.
  • the present invention also discloses an integrated imaging liquid crystal cell fabricated using the 2D/3D switchable integrated imaging fabrication method of the present invention. As shown in (a), (b) and (c) of Fig. 2, the specific structure of the liquid crystal cell produced by the production method of the present invention is shown, but the liquid crystal cell of the present invention is not limited to the three structures.
  • the liquid crystal cell comprises an upper substrate 8 and a lower substrate 1 disposed oppositely.
  • the upper surface of the lower substrate 1 is provided with a UV adhesive layer 2 with a groove 2.1, and the UV adhesive layer 2 is provided with a lower ITO film 4, and the groove 2.1 is at the lower layer.
  • the tantalum film 4 is filled with a flattening material layer 5 to constitute a first surface 9, and the lower surface of the upper substrate 8 is provided with an upper surface
  • the layered film 7 constitutes the second surface 10, and a liquid crystal layer 6 is provided between the first surface 9 and the second surface 10.
  • the planarization material layer 5 is a silicon nitride layer.

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

Abstract

一种2D/3D可切换的集成成像的制作方法及液晶盒。制作方法包括以下步骤：1）在下基板（1）上涂覆UV胶层（2）；2）在UV胶层（2）上阵列压出凹槽（2.1），然后固化UV胶层（2）；3）在固化后的UV胶层（2）上涂覆下层透明导电薄膜，并对凹槽（2.1）进行平坦化；4）与下表面涂覆有上层透明导电薄膜的上基板（8）组成液晶盒。用上述制作方法制作能切换2D影像显示与3D影像显示的液晶盒，从而实现2D影像与3D影像兼容。

Description

2D/3D可切换的集成成像的制作: ¾¾及液晶盒
技术领域
本发明涉及一种集成成像制作方法， 具体涉及一种 2D/3D可切换的集成成像的制作方法 及液晶盒。
W兽； ί#小
现有技术的液晶盒一般是不兼容 2D和 3D, —般用于集成成像的光栅阵列是物理结构的 凸透镜阵列， 于 3D影像的液晶盒在显示 2D影像时， 图像模糊， 分辨率降低， 而且一般制 作液晶盒的制作方法复杂、 操诈不方便。 发明内容
本发明所要解决的一个技术问题是， 提供一种能切换 2D影像显示与 3D影像显示从而实 现 2D影像与 3D影像兼容、 操作简便的 2D/3D可切换的集成成像的制作方法。
本发明的技术解决方案是， 提供一种 2D/3D可切换的集成成像的制作方法， 包括以下步 骤：
】） 在下基板上涂覆 UV胶层；
2) 在 UV胶层上阵列压出凹槽， 然后紫外线固化 UV胶层；
3 ) 在固化后的 UV胶层上涂覆 Τ层透明导电薄膜， 并对凹槽进行平坦化；
4) 与下表面涂覆有上层透明导电薄膜的上基板组成液晶盒。
在本发明的一个实施倒中， 显示 3D内容时， 对所述液晶盒施加电压； 显示 2D内容时， 不加电压。 通过加电压和不加电压来分别实现 3D影像显示和 2D影像显示。
施加电压^, 下层透明导电薄膜和上层透明导电薄膜形成两个电极， 由于 UV胶层的凹槽 内的下层透明导电薄膜电极与上基板下面的上层透明导电薄膜电极各点之间的间距不同，电场 强弱不一样， 光通过两透明导电薄膜电极之间的折射率不一样， 导致光的偏转角度不一样， 呈 现出 3D影像。 ffl于凹槽各处与上基板下的透明导电薄膜之间的间距均不太一样， 导致电场强 弱有差距， 从而使得折射后偏转角度不一样。
未施加电压时， 光通过液晶盒 ^偏转角度一样， 呈现出 2D影像。 未施加电压^受液晶层 的影响， 折射率 ·样， 偏转角度基本 ·样。 与现有技术相比， 本发明的 2D/3D可切换的集成成像的制作方法具有以下优点： 由于本 发明通过设置两层透明导电薄膜， 在施加电压时， 两层透明导电薄膜形成两电极， 由于 UV胶 层的凹槽的存在， 使得两透明导电薄膜电极间距不同， ^而使得各处电场强弱不一样， 对光的 折射率不一样， ：光通过该液晶盒时发生偏转呈现出不同的状态， A认而显示出 3D影像。 不施加 电压时， ：光通过液晶盒时偏转角度基本一样， 呈现出 2D影像。 通过施加压力和不施加压力， 实现 2D影像和 3D影像的可切换显示， 从而实现在一个液晶盒内即能实现 3D影像显示， 切 换后又能清渐地实现 2D影像， 即实现 2D与 3D影像的可切换和兼容。
在一个实施例中， 所述步骤 2) 中的凹槽为弧形槽。 弧形槽能比较方便地通过球透镜阵列 压出， 相对容易得到。
在一个优选的实施例中，所述透明导电薄膜为氧化销锡或氧化铟锌。氧化铟锡或氧化销锌 在导电性能和透明度上能达到较好的平衡， 即在具有较好的导电性能的前提下， 透明度相对较 高。 但透明导电薄膜不限于由这两种材料制诈成。
在一个实施例中， 在步骤 3 ) 之后、 在步骤 4) 之前涂设液晶盒框胶， 并填充液晶。 在另 一个实施例中， 在歩骤 3 )之后、 在步骤 4)之前涂设液晶盒框胶并设置液晶通道并预留空间， 在步骤 4) 后吸入液晶填充预留空间和通道。 可根据需要和实际操作方便， 选择通过两种不同 方式中的其中一种方式来填充液晶。 但并不仅限于这两种方式。
在实际操作中， 步骤 3 ) 中在所述下层透明导电薄膜上通过液晶平坦化材料对凹槽进行平 坦化。 优选地， 所述液晶平坦化材料为氮化硅。
本发明所要解决的另一个技术问题是，提供 ·种集成成像液晶盒， 该液晶盒采 ]¾本发明的 的 2D/3D可切换的集成成像的制作方法制诈。
该液晶盒包括相对设置的上基板和下基板， 下基板的上表面设有带凹槽的 UV胶层， UV 胶层上设有 T层透明导电薄膜， 凹槽在下层透明导电薄膜上填充有平坦化材料构成第一面， 上 基板的 T表面设有上层透明导电薄膜构成第二面， 第一面与第二面之间设有液晶层。该液晶盒 结构筒单、 制作简便。 緞團说明
图 1所示是本发明的 2D/3D可切换的集成成像的制作方法的流程示意图。
图 2所示是通过图 1中的制作方法制作出的液晶盒的:三种具体结构。 具体实 式
下面结合附图和具体实施例对本发明作进一步说明。 实施例一 - 如图 i所示为本发明的 2D/3D可切换的集成成像的制作方法的流程示意图。 该制作方法 包括以 T步骤：
1 ) 在下基板〗上涂覆 LFV胶层 2 ;
2 ) 在 UV胶层 2上阵列压出凹槽 2, 1 ,然后通过紫外线固化处理带凹槽 2.1的 UV胶层 2:
3 ) 在固化后的 UV胶层 2上涂覆下层: TO (氧化铟锡） 薄膜 4, 并通过氮化硅对凹槽 2,1 进行平坦化工艺处理；
4) 涂设液晶盒框胶， 并填充液晶， 然后与下表面涂覆有上层 ΠΌ薄膜 7的上基板 8组成 液晶盒。
实施例二- 本发明的 2D/3D可切换的集成成像的制作方法包括以下歩骤：
1 ) 在下基板 : 上涂覆 UV胶层 2;
2 ) 在 UV胶层 2上压出凹槽 2, 1 , 然后紫外线固化处理带凹槽 2.1的 UV胶层 2 ;
3 ) 在固化后的 UV胶层 2上涂覆下层 ITO薄膜 4, 并通过氮化硅对凹槽 2.1迸行平坦化 工艺处理-
4) 涂设液晶盒框胶并设置液晶的通道和预留空间， 在与下表面涂覆有上层 Π 薄膜 7的 上基板 8组成液晶盒后， 通过吸入的方式将液晶吸入预留空间和通道进行填充。
在以上实施倒中， UV胶即无影胶。 在氮化硅对凹槽 2.1进行平坦化工艺处理时非凹槽的 区域也覆盖有氮化 ¾。 即在下层 ITO (氧化铟锡）薄膜 4上面通过氮化硅进行平坦化处理， 对 应凹槽 2.1的部位填充碳化硅， 一般除凹槽 2.1以外的非凹槽的 UV胶层 2上也会均匀涂覆有 氮化硅。
显示 3D内容时， 对所述液晶盒施加电压； 显示 2D内容时， 不加电压。
施加电压^, 由于 UV胶层 2的凹槽 2.1內的下层 ITO薄膜 4电极与上基板 8的 T表面的 上层 ITO薄膜 7电极各点之间的间距不同， 电场强弱不一样， 光通过两 ITO薄膜 4和 7电极 之间的折射率不一样， 导致光的偏转角度不一样， 呈现出 3D影像。 未施加电压时， 光通过液 晶盒时偏转角度一样， 呈现出 2D影像。
本发明还公开了一种集成成像液晶盒， 其采用本发明的 2D/3D可切换的集成成像的制作 方法制作。 如图 2中的 （a) 、 （b) 和 （c) 所示为通过本发明的制作方法制作出的液晶盒的 ： 种具体结构，但本发明的液晶盒不限干这三种结构。该液晶盒包括相对设置的上基板 8和下 基板 1 , 下基板 1的上表面设有带凹槽 2.1的 UV胶层 2, UV胶层 2上设有下层 ITO薄膜 4， 凹槽 2.1在下层 ΠΌ薄膜 4上填充有平坦化材料层 5构成第一面 9, 上基板 8的下表面设有上 层 ΠΌ薄膜 7构成第二面 10, 第一面 9与第二面 10之间设有液晶层 6。 在本实施例中， 平坦 化材料层 5为氮化硅层。
在以上实施倒中， 优选通过球透镜阵列 3来压出弧形的凹槽 2 1， 也-可通过其它方法， 但 通过球透镜阵列 3在 UV胶层 2上压出弧形的凹槽 2, 1比较筒便。 如图 2 ( a) 和 （c) 所示。
虽然己经结合具体实施例对本发明进行了描述，然而可以理解， 在不脱离本发明的范围的 情况下， 可以对其进行各种改进或替换。 尤其是， 只要不存在结构上的 突， 各实施例中的特 征均可相互结合起来， 所形成的组合式特征仍属干本发明的范围内。本发明并不局限于文中公 开的特定实施例， 而是包括落入权利要求的范围内的所有技术方案。

Claims

棚要求书
1 . 一种 2DZ3D可切换的集成成像的制作方法， 包括以下歩骤：
1 ) 在下基板上涂覆 UV胶层；
2 ) 在 UV胶层上阵列压出凹槽， 然后固化 UV胶层；
3 ) 在固化后的 UV胶层上涂覆下层透明导电薄膜， 并对凹槽进行平坦化；
4) 与下表面涂覆有上层透明导电薄膜的上基板组成液晶盒。
2. 根据权利要求 1所述的制作方法， 其中， 所述步骤 2) 中的凹槽为弧形槽。
3. 根据权利要求 1所述的制作方法， 其中， 所述透明导电薄膜为氧化铟锡或氧化铜锌。
4. 根据权利要求 i所述的制作方法， 其中， 显示 3D內容时， 对所述液晶盒施加电压； 显示 2D内容时， 不加电压。
5. 根据权利要求 4所述的制诈方法， 其中， 施加电压 下层透明导电薄膜和上层透明 导电薄膜形成两个电极，由于 UV胶层的凹槽内的下层透明导电薄膜电极与上基板下面的上层 透明导电薄膜电极各点之间的间距不同， 电场强弱不一样，光通过两透明导电薄膜电极之间的 折射率不一样， 导致光的偏转角度不一样， 呈现出 3D影像。
6. 根据权利要求 4所述的制作方法， 其中， 未施加电压时， 光通过液晶盒时偏转角度 样， 呈现出 2D影像。
7. 根据权利要求 1所述的制作方法， 其中， 在歩骤 3 ) 之后、 在步骤 4) 之前涂设框胶， 并填充液晶。
8. 根据权利要求 1所述的制作方法， 其中， 歩骤 3 ) 中在所述下层透明导电薄膜上通过 液晶平坦化材料对凹槽进行平坦化。
9. 根据权利要求 8所述的制作方法， 其中， 所述液晶平坦化材料为氮化硅。
10. 一种 2D/3D可切换的集成成像液晶盒， 采用 2D/3D可切换的集成成像的制作方法， 该方法包括以下步骤：
1 ) 在下基板上涂覆 UV胶层；
2 ) 在 LFV胶层上阵列压出凹槽， 然后固化 UV胶层；
3 ) 在固化后的 UV胶层上涂覆下层透明导电薄膜， 并对凹槽进行平坦化；
4) 与下表面涂覆有上层透明导电薄膜的上基板组成液晶盒。
11 . 一种 2D/3D可切换的集成成像液晶盒， 釆用 2D/3D可切换的集成成像的制作方法， 该方法包括以下步骤：
1 ) 在下基板上涂覆 UV胶层； 2) 在 UV胶层上阵列压出凹槽， 然后固化 UV胶层；
3 ) 在固化后的 UV胶层上涂覆下层透明导电薄膜， 并对凹槽进行平坦化；
4 ) 与下表面涂覆有上层透明导电薄膜的上基板组成液晶盒；
而旦在显示 3D内容时， 对所述液晶盒施加电压； 在显示 2D内容时， 不加电压。
12. 根据权利要求 10所述的集成成像液晶盒， 其中， 该液晶盒包括相对设置的上基板和 下基板， 下基板的上表面设有带凹槽的 UV胶层， UV胶层上设有下层透明导电薄膜， 凹槽在 下层透明导电薄膜上填充有平坦化材料构成第一面，上基板的下表面设有上层透明导电薄膜构 成第二面， 第一面与第二面之间设有液晶层。
13. 根据权利要求 11所述的集成成像液晶盒， 其中， 该液晶盒包括相对设置的上基板和 下基板， 下基板的上表面设有带凹槽的 uv胶层， uv胶层上设有 T层透明导电薄膜， 凹槽在 下层透明导电薄膜上填充有平坦化材料构成第一面，上基板的 T表面设有上层透明导电薄膜构 成第二面， 第一面与第二面之间设有液晶层。
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CN104834133A (zh) * 2015-05-18 2015-08-12 武汉华星光电技术有限公司 液晶显示器及其液晶显示模组
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069650A (en) * 1996-11-14 2000-05-30 U.S. Philips Corporation Autostereoscopic display apparatus
CN102305984A (zh) * 2011-08-26 2012-01-04 深圳市华星光电技术有限公司 液晶透镜及液晶显示装置
CN102508324A (zh) * 2011-12-30 2012-06-20 北京工业大学 一种低成本大型菲涅尔透镜阵列的加工方法及其装置
CN102540558A (zh) * 2011-12-13 2012-07-04 四川大学 基于蓝相液晶透镜的2d/3d可切换自由立体显示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6859333B1 (en) * 2004-01-27 2005-02-22 Research Foundation Of The University Of Central Florida Adaptive liquid crystal lenses
CN201096991Y (zh) * 2007-09-19 2008-08-06 北京超多维科技有限公司 立体显示装置
GB2484067B (en) * 2010-09-22 2012-12-05 Au Optronics Corp Graded index birefringent component
KR101921172B1 (ko) * 2011-05-18 2018-11-23 삼성디스플레이 주식회사 표시장치 및 이의 제조 방법
KR101812511B1 (ko) * 2011-06-07 2018-01-31 삼성디스플레이 주식회사 렌즈 패널, 이의제조 방법 및 이를 갖는 표시 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069650A (en) * 1996-11-14 2000-05-30 U.S. Philips Corporation Autostereoscopic display apparatus
CN102305984A (zh) * 2011-08-26 2012-01-04 深圳市华星光电技术有限公司 液晶透镜及液晶显示装置
CN102540558A (zh) * 2011-12-13 2012-07-04 四川大学 基于蓝相液晶透镜的2d/3d可切换自由立体显示装置
CN102508324A (zh) * 2011-12-30 2012-06-20 北京工业大学 一种低成本大型菲涅尔透镜阵列的加工方法及其装置

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