WO2016123952A1 - 一种电致变色光栅、其制作方法、显示面板及显示装置 - Google Patents

一种电致变色光栅、其制作方法、显示面板及显示装置 Download PDF

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WO2016123952A1
WO2016123952A1 PCT/CN2015/086769 CN2015086769W WO2016123952A1 WO 2016123952 A1 WO2016123952 A1 WO 2016123952A1 CN 2015086769 W CN2015086769 W CN 2015086769W WO 2016123952 A1 WO2016123952 A1 WO 2016123952A1
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Prior art keywords
substrate
transparent electrode
electrode layer
layer
electrochromic
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PCT/CN2015/086769
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English (en)
French (fr)
Inventor
李昌峰
董学
王海生
薛海林
刘英明
杨盛际
赵文卿
李牧冰
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
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Priority to US14/906,484 priority Critical patent/US20160370679A1/en
Publication of WO2016123952A1 publication Critical patent/WO2016123952A1/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
    • G02F1/01—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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/155—Electrodes
    • 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
    • G02B30/30—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 parallax barriers
    • G02B30/31—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 parallax barriers involving active parallax barriers
    • 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
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/157—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating

Definitions

  • the invention relates to the field of display technology, in particular to an electrochromic grating, a manufacturing method thereof, a display panel and a display device.
  • the 3D display has become a trend in the display field due to its fidelity, and is gradually entering people's lives.
  • 3D technology can be divided into two categories: naked eye and glasses. Glasses-type 3D technology requires special eyes and is inconvenient to carry, so flat-panel and mobile phone products pay more attention to naked-eye 3D technology.
  • the naked-eye 3D technology mainly includes two types of grating type and lens type; among them, the lens type is generally not compatible with the liquid crystal display or the organic electroluminescent display screen, so the panel manufacturer will focus more on the implementation of the grating type. Naked eye 3D technology.
  • the grating type is to limit the light of a certain angle by the opaque substance of the whole column, so that the left eye can only see the image that the left eye needs to see, and the right eye only sees the image that the right eye needs to see, thereby generating a stereoscopic image.
  • the electrochromic material can realize the transition between the transparent state and the colored state under the control of the voltage. Therefore, the type of the electrochromic material determines the conversion speed between the transparent state and the colored state of the electrochromic grating, which determines The conversion response speed of the display panel between the 2D picture and the 3D picture.
  • electrochromic gratings use solid-state electrochromic materials to achieve the effect of gratings, while solid-state electrochromic materials convert slowly between transparent and colored states, making the display panel between 2D and 3D images. Conversion response speed, low contrast.
  • the embodiments of the present invention provide an electrochromic grating, a manufacturing method thereof, a display panel, and a display device, which can improve the conversion speed between the transparent state and the colored state of the electrochromic grating, thereby improving the display effect.
  • an embodiment of the present invention provides a method for fabricating an electrochromic grating, including:
  • the first substrate and the second substrate are packaged.
  • Solution-type or gel-type electrochromic materials due to their large ion or electron mobility, fast migration speed and fast response, can quickly convert between transparent and colored states. Thereby, the conversion speed between the transparent state and the colored state of the electrochromic grating can be improved, thereby improving the display effect.
  • the first transparent electrode layer and the second transparent electrode layer have a strip pattern, and the same mask is used. A pattern of the first transparent electrode layer and the second transparent electrode layer is formed.
  • a resin layer is formed on the first transparent electrode layer and a plurality of trenches are formed in the resin layer. Specifically include:
  • the resin material is patterned to form a pattern of grooves at a position corresponding to the stripe pattern of the first transparent electrode layer.
  • the resin material is polymethyl methacrylate or polyethylene terephthalate.
  • the first transparent electrode layer is formed on the first transparent electrode layer.
  • the resin layer and before forming the plurality of trenches in the resin layer further includes forming a first electrode protective layer on the first substrate on which the first transparent electrode layer is formed.
  • the first electrode protection layer has a strip pattern, and the first electrode protection layer is formed by using the same mask. And a pattern of the first transparent electrode layer.
  • the above electrochromic light provided by the embodiment of the present invention
  • the method further includes: forming a second electrode protection layer on the second substrate on which the second transparent electrode layer is formed.
  • the second electrode protection layer has a strip pattern, and the second electrode protection layer is formed by using the same mask. And a pattern of the second transparent electrode layer.
  • a substrate substrate of an upper substrate in a display panel is used as the first substrate, and a polarizer is used as the second Substrate; or,
  • a base substrate using an upper substrate in the display panel is used as the second substrate, and a polarizer is used as the first substrate.
  • the embodiment of the present invention further provides an electrochromic grating fabricated by the above method provided by the embodiment of the present invention, the electrochromic grating comprising: a first substrate and a second substrate disposed opposite to each other, and disposed on the first substrate a first transparent electrode layer facing the surface of the second substrate, a second transparent electrode layer disposed on a surface of the second substrate facing the first substrate, disposed on the first substrate and a resin layer between the two substrates, a plurality of grooves formed in the resin layer, and at least one solution type or gel type electrochromic material filled in the plurality of grooves.
  • the embodiment of the invention further provides a display panel comprising the above electrochromic grating provided by the embodiment of the invention.
  • the embodiment of the invention further provides a display device, which comprises the above display panel provided by the embodiment of the invention.
  • An electrochromic grating, a manufacturing method thereof, a display panel and a display device provided by the embodiment of the invention, the method comprising: forming a first transparent electrode layer on a first substrate; forming a resin layer on the first transparent electrode layer Forming a plurality of trenches in the resin layer; forming a second transparent electrode layer on the second substrate; injecting at least one solution or gel type electrochromic material into the plurality of trenches; The first substrate and the second substrate are packaged.
  • the conversion speed between the transparent state and the colored state of the electrochromic grating can be improved, and the conversion response speed between the 2D picture and the 3D picture of the display panel can be further improved, and a higher contrast can be realized, thereby improving the display effect.
  • FIG. 1 is a flow chart of a method for fabricating an electrochromic grating according to an embodiment of the present invention
  • 3a to 3f are schematic structural views of a method for fabricating an electrochromic grating according to an embodiment of the present invention after each step is performed;
  • FIG. 5 is a schematic structural diagram of an electrochromic grating occluding a pixel in a display panel according to an embodiment of the invention.
  • Solution-type or gel-type electrochromic materials due to their large ion or electron mobility, fast migration speed and fast response, can quickly convert between transparent and colored states.
  • At least one solution type or gel type electrochromic material is used as a part of the electrochromic grating to improve the transparent state and the colored state of the electrochromic grating.
  • Embodiments of the present invention provide a method for fabricating an electrochromic grating, as shown in FIG. 1 , including the following steps:
  • steps S101-S102 and S103 are performed in the process, in no particular order, that is, step S103 may be performed first, and then step S101 and step S102 may be performed; Steps S101-S102 and S103 are performed at the same time, which is not limited herein.
  • the type of the electrochromic material determines the conversion speed between the transparent state and the colored state of the electrochromic grating
  • the solution type or the gel type Electrochromic materials are characterized by their high mobility of ions or electrons, high migration speed, and fast response. Therefore, at least one solution or gel type electrochromic material is used to fill the grooves.
  • the conversion speed between the transparent state and the colored state of the electrochromic grating can be improved, and the conversion response speed between the 2D image and the 3D image of the display panel can be further improved, thereby achieving higher contrast. Improve the display.
  • the first transparent electrode layer and the second transparent electrode layer may be respectively disposed on the entire surface, or may be respectively according to the region where the electrochromic material is located.
  • the strip arrangement it is not limited herein.
  • the first transparent electrode layer and the second transparent electrode layer may be formed using the same mask. The graphics can simplify the production process.
  • the step S102 forms a resin layer on the first transparent electrode layer and forms a plurality of trenches in the resin layer, which may specifically include :
  • the resin material is patterned to form a pattern of a plurality of grooves at a position corresponding to the stripe pattern of the first transparent electrode layer.
  • the width of each groove pattern should be less than or equal to the width of the strip pattern of the first transparent electrode layer.
  • the general resin material may be polymethyl methacrylate (PMMA) or polyparaphenylene.
  • PMMA polymethyl methacrylate
  • PET polyethylene dicarboxylate
  • the general resin material may be polymethyl methacrylate (PMMA) or polyparaphenylene.
  • PET polyethylene dicarboxylate
  • PET may also be other transparent insulating resin materials, which is not limited herein.
  • the method for fabricating the electrochromic grating provided by the embodiment of the present invention, after the step S101 is performed, the first transparent electrode layer is formed on the first substrate, and step S102 is performed on the first transparent electrode layer.
  • the method further includes: forming a first electrode protection layer on the first substrate forming the first transparent electrode layer, to implement the first transparent electrode layer protection.
  • the first electrode protection layer may be disposed on the whole surface or in a strip shape, and the first electrode protection layer is disposed to have a strip.
  • the pattern of the first electrode protective layer and the first transparent electrode layer can be formed using the same mask, which simplifies the manufacturing process and reduces the manufacturing cost.
  • the method further includes: forming the second transparent electrode layer A second electrode protection layer is formed on the second substrate for protecting the second transparent electrode layer.
  • the second electrode protection layer may be disposed on the whole surface or in a strip shape, and the second electrode protection layer is disposed to have a strip.
  • the pattern of the second electrode protective layer and the second transparent electrode layer can be formed using the same mask, which simplifies the manufacturing process and reduces the manufacturing cost.
  • the substrate of the upper substrate in the display panel may be used as the first substrate.
  • a polarizer as a second substrate;
  • the base substrate of the upper substrate in the display panel may be used as the second substrate, and the polarizer is used as the first substrate.
  • the polarizer is directly used to replace the upper substrate of the existing electrochromic grating, so that the display can be further effectively reduced.
  • the thickness of the panel in the specific implementation, which embodiment is specifically selected, can be designed according to actual needs, and is not limited herein.
  • the specific implementation manners of the method for fabricating the electrochromic grating provided by the embodiments of the present invention are various.
  • the electrochromic grating provided by the embodiment of the present invention is described in detail by using an example.
  • the manufacturing method is as shown in FIG. 2, and the method may include the following steps:
  • a first transparent electrode layer 002 is formed on the base substrate 001 of the upper substrate in the display panel.
  • the first transparent electrode layer has a strip pattern; and the first transparent electrode layer may also be formed on the polarizer.
  • a transparent electrode layer, the first transparent electrode layer may also be provided as a planar structure, which is not limited herein;
  • a first electrode protection layer 003 is formed on the base substrate 001 forming the first transparent electrode layer 002, and the first electrode protection layer 003 may have a first transparent electrode layer 002.
  • the same strip-shaped pattern may have the same planar structure as the first transparent electrode layer 002, which is not limited herein;
  • a transparent resin layer 004 material is deposited on the first electrode protection layer 003; then, the resin layer 004 is patterned, and the resin layer 004 and the first transparent electrode layer 002 have strips. The position corresponding to the pattern forms a pattern of the groove A, as shown in FIG. 3c;
  • a second transparent electrode layer 006 is formed on the polarizer 005, and the second transparent electrode layer 006 has a strip pattern.
  • the substrate of the upper substrate may also be in the display panel.
  • a second transparent electrode layer is formed on the substrate, and the second transparent electrode layer may also be disposed in a planar structure, which is not limited herein;
  • a second electrode protection layer 007 is formed on the polarizer 005 on which the second transparent electrode layer 006 is formed.
  • the second electrode protection layer 007 may have the same as the second transparent electrode layer 006.
  • the strip pattern may also be a planar structure, which is not limited herein;
  • At least one solution type or gel type electrochromic material is poured into the plurality of trenches A of the resin layer 004;
  • the base substrate 001 and the polarizer 005 are packaged to form an electrochromic grating.
  • an embodiment of the present invention further provides an electrochromic grating fabricated by the above method provided by the embodiment of the present invention, and the principle of solving the problem by the electrochromic grating and the foregoing electrochromic grating manufacturing method Similarly, the implementation of the electrochromic grating can be referred to the implementation of the method for fabricating the electrochromic grating, and the repeated description will not be repeated.
  • the electrochromic grating provided by the embodiment of the present invention may include: a first substrate and a second substrate disposed opposite to each other, and the first substrate is disposed facing the first substrate a first transparent electrode layer 100 on a surface of the second substrate, a second transparent electrode layer 300 disposed on a surface of the second substrate facing the first substrate, and the first substrate and the second substrate An intermediate resin layer 200, a plurality of grooves formed in the resin layer 200, and at least one solution type or gel type electrochromic material filled in the plurality of grooves.
  • the first transparent electrode layer 100 and the second transparent electrode layer 300 have a stripe pattern; as shown in FIG.
  • the first transparent electrode layer 100 has a stripe pattern
  • the second transparent electrode layer 300 has a planar shape
  • the first transparent electrode layer 100 has a planar structure
  • the second transparent electrode layer 300 has a stripe pattern, and may be other structures, which are not limited herein.
  • an embodiment of the present invention further provides a display panel, which includes the above electrochromic grating provided by the embodiment of the present invention, and the display panel may be: a liquid crystal display panel, an organic electroluminescence display panel, or the like.
  • the extending direction of each groove of the resin layer in the electrochromic grating and the row direction of each pixel in the display panel may be at a predetermined angle, that is, the electrochromic grating is blocked.
  • the angle of each pixel in the display panel may be different.
  • the extending direction of each groove of the resin layer 200 in the electrochromic grating may be the same as the row direction of each pixel in the display panel;
  • the direction in which the grooves of the resin layer 200 in the electrochromic grating extend may be the same as the direction of the diagonal of each sub-pixel in the display panel, which is not limited herein.
  • the display panel provided by the embodiment of the present invention generally has other film layer structures, and a thin film transistor, a gate line, a data line and the like are generally formed on the substrate, and the specific structures may be
  • the implementation manner is not limited herein.
  • an embodiment of the present invention further provides a display device, which is provided by the embodiment of the present invention.
  • the display device may be: a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, Any product or part that has a display function, such as a navigator.
  • Other indispensable components of the display device are understood by those skilled in the art, and are not described herein, nor should they be construed as limiting the invention.
  • An electrochromic grating, a manufacturing method thereof, a display panel and a display device provided by the embodiment of the invention, the method comprising: forming a first transparent electrode layer on a first substrate; forming a resin layer on the first transparent electrode layer Forming a plurality of trenches in the resin layer; forming a second transparent electrode layer on the second substrate; injecting at least one solution or gel type electrochromic material into the plurality of trenches; The first substrate and the second substrate are packaged.
  • the conversion speed between the transparent state and the colored state of the electrochromic grating can be improved, and the display panel can be further improved in the 2D image.
  • the conversion response speed with the 3D picture achieves a higher contrast, thereby improving the display effect.

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  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
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  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

一种电致变色光栅、其制作方法、显示面板及显示装置。所述电致变色光栅的制作方法包括：在第一基板（001）上形成第一透明电极层（002）；在第一透明电极层（002）上形成树脂层（004）并在所述树脂层（004）中形成多个沟槽；在第二基板（005）上形成第二透明电极层（006）；向所述多个沟槽内灌注至少一种溶液型或凝胶型电致变色材料；之后，将第一基板（001）和第二基板（005）进行封装。这样，利用填充于沟槽内的至少一种溶液型或凝胶型的电致变色材料，可以提高电致变色光栅在透明态与着色态之间的转换速度，可以进一步提高显示面板在2D画面与3D画面之间的转换响应速度，实现更高的对比度，从而提升显示效果。

Description

一种电致变色光栅、其制作方法、显示面板及显示装置 技术领域
本发明涉及显示技术领域，尤指一种电致变色光栅、其制作方法、显示面板及显示装置。
背景技术
3D显示由于其逼真性已经成为显示领域的一种趋势，正逐步走进人们生活。目前，3D技术可分为裸眼式和眼镜式两大类。眼镜式3D技术需要佩戴专门眼睛，携带不方便，因此平板和手机类产品更多关注裸眼式3D技术。目前裸眼式3D技术主要包括光栅式和透镜式两种方式；其中，透镜式由于一般不能和液晶显示屏或者有机电致发光显示屏工艺兼容，所以面板厂商将重点更多放在利用光栅式实现裸眼3D技术。
光栅式是通过整列的不透光物质限制特定角度的光线，使左眼只能看到左眼需要看到的图像，右眼只看到右眼需要看到的图像，从而产生立体的图像。电致变色材料在电压的控制下可以实现透明态与着色态之间的转变，因此，电致变色材料的种类决定着电致变色光栅在透明态与着色态之间的转换速度，即决定着显示面板在2D画面与3D画面之间的转换响应速度。目前，电致变色光栅利用固态电致变色材料来实现光栅的效果，而固态电致变色材料在透明态与着色态之间的转换速度较慢，使显示面板在2D画面与3D画面之间的转换响应速度，对比度较低。
因此，如何利用其它状态的电致变色材料，来提高电致变色光栅在透明态与着色态之间的转换速度，进一步提升显示效果，是本领域技术人员亟需解决的技术问题。
发明内容
有鉴于此，本发明实施例提供一种电致变色光栅、其制作方法、显示面板及显示装置，可以提高电致变色光栅在透明态与着色态之间的转换速度，从而提升显示效果。
因此，本发明实施例提供了一种电致变色光栅的制作方法，包括：
在第一基板上形成第一透明电极层；
在所述第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽；
在第二基板上形成第二透明电极层；
向所述多个沟槽内灌注至少一种溶液型或凝胶型电致变色材料；
将所述第一基板和所述第二基板进行封装。
溶液型或凝胶型的电致变色材料，由于其离子或者电子的活动能力大，迁移速度快，具有响应速度快的特点，能够迅速实现在透明态与着色态之间的转换。由此，可以提高电致变色光栅在透明态与着色态之间的转换速度，从而提升显示效果。
在一种可能的实现方式中，本发明实施例提供的上述电致变色光栅的制作方法中，所述第一透明电极层和所述第二透明电极层具有条状图形，使用相同的掩模板形成所述第一透明电极层和所述第二透明电极层的图形。
在一种可能的实现方式中，本发明实施例提供的上述电致变色光栅的制作方法中，在所述第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽，具体包括：
在所述第一透明电极层上沉积一层透明的树脂材料；
对所述树脂材料进行构图工艺，在所述树脂材料与所述第一透明电极层所具有的条状图形对应的位置形成沟槽的图形。
在一种可能的实现方式中，本发明实施例提供的上述电致变色光栅的制作方法中，所述树脂材料为聚甲基丙烯酸甲酯或聚对苯二甲酸乙二醇酯。
在一种可能的实现方式中，本发明实施例提供的上述电致变色光栅的制作方法中，在所述第一基板上形成第一透明电极层之后，在所述第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽之前，还包括：在形成所述第一透明电极层的所述第一基板上形成第一电极保护层。
在一种可能的实现方式中，本发明实施例提供的上述电致变色光栅的制作方法中，所述第一电极保护层具有条状图形，使用相同的掩模板形成所述第一电极保护层和所述第一透明电极层的图形。
在一种可能的实现方式中，本发明实施例提供的上述电致变色光 栅的制作方法中，在所述第二基板上形成第二透明电极层之后，还包括：在形成所述第二透明电极层的所述第二基板上形成第二电极保护层。
在一种可能的实现方式中，本发明实施例提供的上述电致变色光栅的制作方法中，所述第二电极保护层具有条状图形，使用相同的掩模板形成所述第二电极保护层和所述第二透明电极层的图形。
在一种可能的实现方式中，本发明实施例提供的上述电致变色光栅的制作方法中，采用显示面板中上基板的衬底基板作为所述第一基板，采用偏光片作为所述第二基板；或，
采用显示面板中上基板的衬底基板作为所述第二基板，采用偏光片作为所述第一基板。
本发明实施例还提供了一种本发明实施例提供的上述方法制作的电致变色光栅，所述电致变色光栅包括：相对设置的第一基板和第二基板、设置在所述第一基板面对所述第二基板的表面上的第一透明电极层、设置在所述第二基板面对所述第一基板的表面上的第二透明电极层、设置在所述第一基板和第二基板之间的树脂层、形成在所述树脂层中的多个沟槽，以及填充于所述多个沟槽内的至少一种溶液型或凝胶型电致变色材料。
本发明实施例还提供了一种显示面板，包括本发明实施例提供的上述电致变色光栅。
在一种可能的实现方式中，在本发明实施例提供的上述显示面板中，所述电致变色光栅中树脂层的各沟槽的延伸方向与所述显示面板中各像素的行方向呈预设角度。
本发明实施例还提供了一种显示装置，包括本发明实施例提供的上述显示面板。
本发明实施例的有益效果包括：
本发明实施例提供的一种电致变色光栅、其制作方法、显示面板及显示装置，该方法包括：在第一基板上形成第一透明电极层；在第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽；在第二基板上形成第二透明电极层；向所述多个沟槽内灌注至少一种溶液型或凝胶型电致变色材料；之后，将第一基板和第二基板进行封装。这样，利用填充于沟槽内的至少一种溶液型或凝胶型的电致变色材料， 可以提高电致变色光栅在透明态与着色态之间的转换速度，可以进一步提高显示面板在2D画面与3D画面之间的转换响应速度，实现更高的对比度，从而提升显示效果。
附图说明
图1为本发明一实施例提供的电致变色光栅的制作方法的流程图；
图2为本发明另一实施例提供的电致变色光栅的制作方法的流程图；
图3a至图3f分别为本发明实施例提供的电致变色光栅的制作方法在各步骤执行后的结构示意图；
图4a至图4c分别为本发明实施例提供的电致变色光栅的结构示意图；
图5a和图5b分别为本发明实施例提供的显示面板中电致变色光栅遮挡各像素的结构示意图。
具体实施方式
溶液型或凝胶型的电致变色材料，由于其离子或者电子的活动能力大，迁移速度快，具有响应速度快的特点，能够迅速实现在透明态与着色态之间的转换。
本发明实施例提供的电致变色光栅的制作方法中正是采用至少一种溶液型或凝胶型的电致变色材料作为电致变色光栅的一部分，来提高电致变色光栅在透明态与着色态之间的转换速度，实现高的对比度，提升显示效果。
下面结合附图，对本发明实施例提供的电致变色光栅、其制作方法、显示面板及显示装置的具体实施方式进行详细地说明。
其中，附图中各膜层的厚度和形状不反映电致变色光栅的真实比例，目的只是示意说明本发明内容。
本发明实施例提供了一种电致变色光栅的制作方法，如图1所示，包括以下步骤：
S101、在第一基板上形成第一透明电极层；
S102、在第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽；
S103、在第二基板上形成第二透明电极层；
S104、向所述多个沟槽内灌注至少一种溶液型或凝胶型电致变色材料；
S105、将第一基板和第二基板进行封装。
在具体实施时，需要说明的是，步骤S101-S102与步骤S103在执行的过程中，不分先后顺序，即：也可以先执行步骤S103，然后再执行步骤S101和步骤S102；同样，也可以同时执行步骤S101-S102和步骤S103，在此不做限定。
在本发明实施例提供的上述电致变色光栅的制作方法中，由于电致变色材料的种类决定着电致变色光栅在透明态与着色态之间的转换速度，而溶液型或凝胶型的电致变色材料因其离子或者电子的活动能力大，迁移速度快，具有响应速度快的特点，因此，采用至少一种溶液型或凝胶型的电致变色材料以填充于沟槽内的方式来制作电致变色光栅，可以提高电致变色光栅在透明态与着色态之间的转换速度，可以进一步提高显示面板在2D画面与3D画面之间的转换响应速度，实现更高的对比度，从而提升显示效果。
在具体实施时，在本发明实施例提供的上述电致变色光栅的制作方法中，第一透明电极层和第二透明电极层可以分别为整面设置，也可以按照电致变色材料所在区域分别为条状设置，在此不做限定，当第一透明电极层和第二透明电极层都设置为具有条状图形时，可以使用相同的掩模板形成第一透明电极层和第二透明电极层的图形，这样可以简化制作工艺。
在具体实施时，在本发明实施例提供的上述电致变色光栅的制作方法中，步骤S102在第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽，具体可以包括：
首先，在第一透明电极层上沉积一层透明的树脂材料；
然后，对树脂材料进行构图工艺，在树脂材料与第一透明电极层所具有的条状图形对应的位置形成多个沟槽的图形。
需要说明的是，为了防止出现混色，每个沟槽图形的宽度应该小于或等于第一透明电极层所具有的条状图形的宽度。
在具体实施时，在本发明实施例提供的上述电致变色光栅的制作方法中，一般树脂材料可以为聚甲基丙烯酸甲酯(PMMA)或聚对苯 二甲酸乙二醇酯(PET)，也可以为其它透明的绝缘的树脂材料，在此不做限定。
在具体实施时，在本发明实施例提供的上述电致变色光栅的制作方法中，一般执行步骤S101在第一基板上形成第一透明电极层之后，且执行步骤S102在第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽之前，还可以包括：在形成第一透明电极层的第一基板上形成第一电极保护层，用来实现对第一透明电极层的保护。
在具体实施时，在本发明实施例提供的上述电致变色光栅的制作方法中，第一电极保护层可以为整面设置，也可以为条状设置，当第一电极保护层设置为具有条状图形时，可以使用相同的掩模板形成第一电极保护层和第一透明电极层的图形，这样可以简化制作工艺，降低制作成本。
在具体实施时，在本发明实施例提供的上述电致变色光栅的制作方法中，一般执行步骤S103在第二基板上形成第二透明电极层之后，还可以包括：在形成第二透明电极层的第二基板上形成第二电极保护层，用来实现对第二透明电极层的保护。
在具体实施时，在本发明实施例提供的上述电致变色光栅的制作方法中，第二电极保护层可以为整面设置，也可以为条状设置，当第二电极保护层设置为具有条状图形时，可以使用相同的掩模板形成第二电极保护层和第二透明电极层的图形，这样可以简化制作工艺，降低制作成本。
在具体实施时，在本发明实施例提供的上述电致变色光栅的制作方法中，具体地，在第一种实施方式中，可以采用显示面板中上基板的衬底基板作为第一基板，采用偏光片作为第二基板；或，
具体地，在第二种实施方式中，可以采用显示面板中上基板的衬底基板作为第二基板，采用偏光片作为第一基板。
在上述两种实施方式中，只是第一基板和第二基板所指代的对象发生了变化，都是直接采用偏光片来替代现有的电致变色光栅的上基板，这样可以进一步有效减低显示面板的厚度，在具体实施时，具体选用哪种实施方式可以根据实际需要进行设计，在此不做限定。
本发明实施例提供的电致变色光栅的制作方法的具体实现方式有多种，下面以一个实例详细的说明本发明实施例提供的电致变色光栅 的制作方法，如图2所示，所述方法可以包括以下步骤：
S201、在第一基板上形成第一透明电极层；
在具体实施时，如图3a所示，在显示面板中上基板的衬底基板001上形成第一透明电极层002，此时第一透明电极层具有条状图形；也可以在偏光片上形成第一透明电极层，第一透明电极层也可以设置为面状结构，在此不做限定；
S202、在形成第一透明电极层的第一基板上形成第一电极保护层；
在具体实施时，如图3b所示，在形成第一透明电极层002的衬底基板001上形成第一电极保护层003，此时第一电极保护层003可以具有与第一透明电极层002相同的条状图形，也可以具有与第一透明电极层002相同的面状结构，在此不做限定；
S203、在形成第一电极保护层的第一基板上形成树脂层并在所述树脂层中形成多个沟槽；
在具体实施时，首先，在第一电极保护层003上沉积一层透明的树脂层004材料；然后，对树脂层004进行构图工艺，在树脂层004与第一透明电极层002所具有的条状图形对应的位置形成沟槽A的图形，如图3c所示；
S204、在第二基板上形成第二透明电极层；
在具体实施时，如图3d所示，在偏光片005上形成第二透明电极层006，此时第二透明电极层006具有条状图形；同样，也可以在显示面板中上基板的衬底基板上形成第二透明电极层，第二透明电极层也可以设置为面状结构，在此不做限定；
S205、在形成第二透明电极层的第二基板上形成第二电极保护层；
在具体实施时，如图3e所示，在形成第二透明电极层006的偏光片005上形成第二电极保护层007，此时第二电极保护层007可以具有与第二透明电极层006相同的条状图形，也可以为面状结构，在此不做限定；
S206、向所述多个沟槽内灌注至少一种溶液型或凝胶型电致变色材料；
在具体实施时，向树脂层004的多个沟槽A内灌注至少一种溶液型或凝胶型电致变色材料；
S207、将第一基板和第二基板进行封装；
在具体实施时，如图3f所示，将衬底基板001和偏光片005进行封装，形成电致变色光栅。
至此，经过具体实例提供的上述步骤S201至S207制作出了本发明实施例提供的上述电致变色光栅。
基于同一发明构思，本发明实施例还提供了一种本发明实施例提供的上述方法制作的电致变色光栅，由于该电致变色光栅解决问题的原理与前述一种电致变色光栅的制作方法相似，因此该电致变色光栅的实施可以参见电致变色光栅的制作方法的实施，重复之处不再赘述。
在具体实施时，本发明实施例提供的电致变色光栅，如图4a和4c所示，可以包括：相对设置的第一基板和第二基板、设置在所述第一基板面对所述第二基板的表面上的第一透明电极层100、设置在所述第二基板面对所述第一基板的表面上的第二透明电极层300、设置在所述第一基板和第二基板之间的树脂层200、形成在所述树脂层200中的多个沟槽，以及填充于所述多个沟槽内的至少一种溶液型或凝胶型电致变色材料。如图4a所示，第一透明电极层100和第二透明电极层300具有条状图形；如图4b所示，第一透明电极层100具有条状图形，第二透明电极层300为面状结构；如图4c所示，第一透明电极层100为面状结构，第二透明电极层300具有条状图形，还可以为其他结构，在此不作限定。
基于同一发明构思，本发明实施例还提供了一种显示面板，包括本发明实施例提供的上述电致变色光栅，该显示面板可以为：液晶显示面板、有机电致发光显示面板，等等。
在具体实施时，本发明实施例提供的显示面板中，电致变色光栅中树脂层的各沟槽的延伸方向与显示面板中各像素的行方向可以呈预设角度，即电致变色光栅遮挡显示面板中各像素的角度可以有多种，具体地，如图5a所示，电致变色光栅中树脂层200的各沟槽的延伸方向与显示面板中各像素的行方向可以是相同的；或者，如图5b所示，电致变色光栅中树脂层200的各沟槽的延伸方向与显示面板中各亚像素的对角线的方向可以是相同的，在此不做限定。
在具体实施时，本发明实施例提供的显示面板中一般还会具有其他膜层结构，以及在衬底基板上还一般形成有薄膜晶体管、栅线、数据线等结构，这些具体结构可以有多种实现方式，在此不做限定。
基于同一发明构思，本发明实施例还提供了一种显示装置，包括本发明实施例提供的上述显示面板，该显示装置可以为：手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示功能的产品或部件。对于该显示装置的其它必不可少的组成部分均为本领域的普通技术人员应该理解具有的，在此不做赘述，也不应作为对本发明的限制。该显示装置的实施可以参见上述电致变色光栅的实施例，重复之处不再赘述。
本发明实施例提供的一种电致变色光栅、其制作方法、显示面板及显示装置，该方法包括：在第一基板上形成第一透明电极层；在第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽；在第二基板上形成第二透明电极层；向所述多个沟槽内灌注至少一种溶液型或凝胶型电致变色材料；之后，将第一基板和第二基板进行封装。这样，利用填充于沟槽内的至少一种溶液型或凝胶型的电致变色材料，可以提高电致变色光栅在透明态与着色态之间的转换速度，可以进一步提高显示面板在2D画面与3D画面之间的转换响应速度，实现更高的对比度，从而提升显示效果。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。

Claims (13)

  1. 一种电致变色光栅的制作方法，其特征在于，包括：
    在第一基板上形成第一透明电极层；
    在所述第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽；
    在第二基板上形成第二透明电极层；
    向所述多个沟槽内灌注至少一种溶液型或凝胶型电致变色材料；
    将所述第一基板和所述第二基板进行封装。
  2. 如权利要求1所述的方法，其特征在于，所述第一透明电极层和所述第二透明电极层具有条状图形，使用相同的掩模板形成所述第一透明电极层和所述第二透明电极层的图形。
  3. 如权利要求2所述的方法，其特征在于，在所述第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽，包括：
    在所述第一透明电极层上沉积一层透明的树脂材料；
    对所述树脂材料进行构图工艺，在所述树脂材料与所述第一透明电极层所具有的条状图形对应的位置形成沟槽的图形。
  4. 如权利要求3所述的方法，其特征在于，所述树脂材料为聚甲基丙烯酸甲酯或聚对苯二甲酸乙二醇酯。
  5. 如权利要求1或2所述的方法，其特征在于，在所述第一基板上形成第一透明电极层之后，在所述第一透明电极层上形成树脂层并在所述树脂层中形成多个沟槽之前，还包括：在形成所述第一透明电极层的所述第一基板上形成第一电极保护层。
  6. 如权利要求5所述的方法，其特征在于，所述第一电极保护层具有条状图形，使用相同的掩模板形成所述第一电极保护层和所述第一透明电极层的图形。
  7. 如权利要求1或2所述的方法，其特征在于，在所述第二基板上形成第二透明电极层之后，还包括：在形成所述第二透明电极层的所述第二基板上形成第二电极保护层。
  8. 如权利要求7所述的方法，其特征在于，所述第二电极保护层具有条状图形，使用相同的掩模板形成所述第二电极保护层和所述第二透明电极层的图形。
  9. 如权利要求1-4、6和8中任一项所述的方法，其特征在于，采用显示面板中上基板的衬底基板作为所述第一基板，采用偏光片作为所述第二基板；或，
    采用显示面板中上基板的衬底基板作为所述第二基板，采用偏光片作为所述第一基板。
  10. 一种如权利要求1-9任一项所述方法制作的电致变色光栅，其特征在于，所述电致变色光栅包括：相对设置的第一基板和第二基板、设置在所述第一基板面对所述第二基板的表面上的第一透明电极层、设置在所述第二基板面对所述第一基板的表面上的第二透明电极层、设置在所述第一基板和第二基板之间的树脂层、形成在所述树脂层中的多个沟槽，以及填充于所述多个沟槽内的至少一种溶液型或凝胶型电致变色材料。
  11. 一种显示面板，其特征在于，包括如权利要求10所述的电致变色光栅。
  12. 如权利要求11所述的显示面板，其特征在于，所述电致变色光栅中树脂层的各沟槽的延伸方向与所述显示面板中各像素的行方向呈预设角度。
  13. 一种显示装置，其特征在于，包括如权利要求11或12所述的显示面板。
PCT/CN2015/086769 2015-02-06 2015-08-12 一种电致变色光栅、其制作方法、显示面板及显示装置 WO2016123952A1 (zh)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104570537A (zh) * 2015-02-06 2015-04-29 京东方科技集团股份有限公司 一种电致变色光栅、其制作方法、显示面板及显示装置
CN104880868B (zh) * 2015-06-16 2017-12-29 京东方科技集团股份有限公司 一种液晶光栅及其制作方法和显示装置
CN109697377B (zh) * 2018-12-19 2021-04-09 Oppo广东移动通信有限公司 防偷窥方法、装置、电子设备和计算机可读存储介质
CN114824021B (zh) * 2021-01-19 2023-07-11 东莞市中麒光电技术有限公司 一种微型led显示模块及其制作方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008058433A (ja) * 2006-08-30 2008-03-13 Funai Electric Co Ltd 立体表示媒体及び立体表示デバイス
CN102402091A (zh) * 2010-09-17 2012-04-04 介面光电股份有限公司 电致变色单元及使用该单元的显示装置
CN102681176A (zh) * 2011-03-18 2012-09-19 介面光电股份有限公司 3d显示器及其光栅装置的制造方法
CN202693951U (zh) * 2012-06-29 2013-01-23 天马微电子股份有限公司 立体显示装置
CN102937744A (zh) * 2012-10-29 2013-02-20 京东方科技集团股份有限公司 一种狭缝光栅及制备方法、显示装置
CN104570537A (zh) * 2015-02-06 2015-04-29 京东方科技集团股份有限公司 一种电致变色光栅、其制作方法、显示面板及显示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189549A (en) * 1990-02-26 1993-02-23 Molecular Displays, Inc. Electrochromic, electroluminescent and electrochemiluminescent displays
US6336753B1 (en) * 1999-01-20 2002-01-08 Sony Corporation Optical device, a fabricating method thereof, a driving method thereof and a camera system
US7751115B2 (en) * 2005-08-26 2010-07-06 Lg Electronics Inc. Electronic paper display device, manufacturing method and driving method thereof
US8233211B2 (en) * 2007-09-19 2012-07-31 Kuraray Co., Ltd. Electrochromic display device and its manufacturing method
JP5501602B2 (ja) * 2008-11-13 2014-05-28 株式会社船井電機新応用技術研究所 表示装置
US8887231B2 (en) * 2010-07-28 2014-11-11 At&T Intellectual Property I, Lp Femtocell access provisioning based on social network, presence, and user preferences
TW201215916A (en) * 2010-10-01 2012-04-16 J Touch Corp Display device structure improvement featuring 2D/3D image switching

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008058433A (ja) * 2006-08-30 2008-03-13 Funai Electric Co Ltd 立体表示媒体及び立体表示デバイス
CN102402091A (zh) * 2010-09-17 2012-04-04 介面光电股份有限公司 电致变色单元及使用该单元的显示装置
CN102681176A (zh) * 2011-03-18 2012-09-19 介面光电股份有限公司 3d显示器及其光栅装置的制造方法
CN202693951U (zh) * 2012-06-29 2013-01-23 天马微电子股份有限公司 立体显示装置
CN102937744A (zh) * 2012-10-29 2013-02-20 京东方科技集团股份有限公司 一种狭缝光栅及制备方法、显示装置
CN104570537A (zh) * 2015-02-06 2015-04-29 京东方科技集团股份有限公司 一种电致变色光栅、其制作方法、显示面板及显示装置

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