WO2022011763A1 - 液晶显示面板制备方法和液晶显示面板 - Google Patents

液晶显示面板制备方法和液晶显示面板 Download PDF

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Publication number
WO2022011763A1
WO2022011763A1 PCT/CN2020/108315 CN2020108315W WO2022011763A1 WO 2022011763 A1 WO2022011763 A1 WO 2022011763A1 CN 2020108315 W CN2020108315 W CN 2020108315W WO 2022011763 A1 WO2022011763 A1 WO 2022011763A1
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WIPO (PCT)
Prior art keywords
substrate
liquid crystal
display panel
crystal display
compensation device
Prior art date
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Ceased
Application number
PCT/CN2020/108315
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English (en)
French (fr)
Inventor
黄敏
陈剑鸿
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Application filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to US17/055,620 priority Critical patent/US11513397B2/en
Publication of WO2022011763A1 publication Critical patent/WO2022011763A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • G02F1/133761—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different pretilt angles

Definitions

  • the present application relates to the technical field of liquid crystal display, and in particular, to a method for preparing a liquid crystal display panel and a liquid crystal display panel.
  • the existing liquid crystal display panel has the technical problem that the difference in the pretilt angle inside the first substrate and the second substrate is small.
  • Embodiments of the present application provide a method for fabricating a liquid crystal display panel and a liquid crystal display panel, which can alleviate the technical problem of the existing liquid crystal display panel that the difference in the pretilt angle between the inner side of the first substrate and the second substrate is small.
  • Embodiments of the present application provide a method for fabricating a liquid crystal display panel, including:
  • a first alignment layer is prepared on the first substrate to form a first substrate
  • a second alignment layer is prepared on the second substrate to form a second substrate
  • a liquid crystal cell is prepared by arranging the first substrate and the second substrate in a cell, and injecting liquid crystal molecules into the liquid crystal cell;
  • At least one energy compensation device is formed/placed in the irradiation direction of the ultraviolet light, so that the angle between the first liquid crystal molecules inside the first substrate and the second liquid crystal molecules inside the second substrate is a pre-tilt angle The difference is larger than the preset angle.
  • the method further includes:
  • the first substrate is an array substrate
  • the energy compensation device includes a metal layer with negative refraction properties
  • the metal layer with negative refraction properties is formed by evaporation on the inner surface of the first substrate.
  • the method further includes:
  • the first substrate is an array substrate
  • the ultraviolet light is irradiated to the first substrate from the outside of the second substrate
  • the energy compensation device includes a reflection member
  • the reflection member is placed outside the first substrate, The reflection member reflects light to the inner area of the first substrate.
  • the method further includes:
  • the reflective member includes a reflective layer and a first regulation system. On the path of ultraviolet light propagation, the reflective layer is placed outside the first substrate, and then the reflective layer is electrically connected to the first regulation system. connected, and the reflection intensity of the reflective layer is regulated by the first regulation system.
  • the method further includes:
  • the first substrate is an array substrate
  • the ultraviolet light is irradiated to the second substrate from the outside of the first substrate
  • the energy compensation device includes an optical component
  • the optical component is placed on the outside of the first substrate, The optical component is used for regulating the propagation direction of the ultraviolet light, and changing the ultraviolet light in the parallel state to the diverging state.
  • the method further includes:
  • the optical component includes an optical device group and a second control system.
  • the optical device group On the path of ultraviolet light propagation, the optical device group is placed outside the first substrate, and then the optical device group and the second The regulation system is electrically connected, and the light divergence angle of the optical device group is regulated by the second regulation system.
  • the method further includes:
  • the second substrate is a color filter substrate
  • the energy compensation device includes a metal layer with negative refraction properties
  • the metal layer with negative refraction properties is formed by evaporation on the inner surface of the second substrate.
  • the method further includes:
  • the second substrate is a color filter substrate
  • the ultraviolet light is irradiated to the second substrate from the outside of the first substrate
  • the energy compensation device includes a reflection member
  • the reflection member is placed outside the second substrate
  • the reflecting member reflects the light to the inner area of the second substrate.
  • the method further includes:
  • the reflective member includes a reflective layer and a first control system. On the path of ultraviolet light propagation, the reflective layer is placed outside the second substrate, and then the reflective layer is connected to the first control system. electrical connection, and the reflection intensity of the reflective layer is regulated by the first regulation system.
  • the method further includes:
  • the second substrate is a color filter substrate
  • the ultraviolet light is irradiated to the first substrate from the outside of the second substrate
  • the energy compensation device includes an optical component
  • the optical component is placed outside the second substrate , the optical component is used to adjust the propagation direction of the ultraviolet light, and change the ultraviolet light in the parallel state to the divergent state.
  • the method further includes:
  • the optical component includes an optical device group and a second control system. On the path of ultraviolet light propagation, the optical device group is placed outside the second substrate, and then the optical device group is connected to the second substrate.
  • the regulation system is electrically connected, and the light divergence angle of the optical device group is regulated by the second regulation system.
  • the method further includes:
  • the first substrate is an array substrate, the ultraviolet light is irradiated toward the first substrate from the outside of the second substrate, the energy compensation device includes a metal layer with negative refraction characteristics, and a reflective member, and the first substrate is located on the first substrate.
  • a metal layer with negative refraction characteristics is formed on the inner side of a substrate, and a reflective member is placed on the outer side of the first substrate.
  • the reflective member includes a reflective layer and a first regulation system. The reflection intensity of the reflective layer can be adjusted.
  • the method further includes:
  • the first substrate is an array substrate, the ultraviolet light is irradiated to the second substrate from the outside of the first substrate, the energy compensation device includes a metal layer with negative refraction characteristics, and an optical component, and the first substrate is located on the first substrate.
  • a metal layer with negative refraction characteristics is formed on the inner side of a substrate, and an optical component is placed on the outer side of the first substrate.
  • the optical component includes an optical device group and a second regulation system. The light divergence angle of the optical device group is regulated.
  • the method further includes:
  • the second substrate is a color filter substrate
  • the ultraviolet light is irradiated to the second substrate from the outside of the first substrate
  • the energy compensation device includes a metal layer with negative refraction characteristics and a reflective member.
  • a metal layer with negative refraction characteristics is formed on the inner side of the second substrate, and a reflective member is placed on the outer side of the second substrate.
  • the reflective member includes a reflective layer and a first regulation system. The reflection intensity of the reflective layer is regulated.
  • the method further includes:
  • the second substrate is a color filter substrate
  • the ultraviolet light is irradiated to the second substrate from the outside of the first substrate
  • the energy compensation device includes a metal layer with negative refraction characteristics and an optical component.
  • a metal layer with negative refraction characteristics is formed on the inner side of the second substrate, and an optical component is placed on the outer side of the second substrate.
  • the optical component includes an optical device group and a second regulation system through which the second regulation system The light divergence angle of the optical device group is regulated.
  • An embodiment of the present application provides a liquid crystal display panel, the liquid crystal display panel includes a first substrate and a second substrate arranged in a cell-to-cell arrangement, and liquid crystal molecules are arranged between the first substrate and the second substrate, and the The LCD panel includes:
  • the first substrate includes a first substrate and a first alignment layer disposed inside the first substrate;
  • the second substrate includes a second substrate and a second alignment layer disposed inside the second substrate;
  • a metal layer with negative refraction characteristics is provided on the inner surface of the first substrate or the inner surface of the second substrate, the first liquid crystal molecules on the inner side of the first substrate and the inner side of the second substrate
  • the angle difference of the pretilt angle between the second liquid crystal molecules is greater than the preset angle.
  • the metal layer with negative refraction characteristics is disposed on the inner surface of the first substrate, and the pretilt angle of the first liquid crystal molecules on the inner side of the first substrate is deflected The angle is greater than the deflection angle of the pretilt angle of the second liquid crystal molecules inside the second substrate.
  • the metal layer with negative refraction characteristics is disposed on the inner surface of the first substrate, and the pretilt angle of the first liquid crystal molecules 103 on the inner side of the first substrate The deflection angle is smaller than the deflection angle of the pretilt angle of the second liquid crystal molecules 203 inside the second substrate.
  • the metal layer with negative refraction characteristics is disposed on the inner surface of the second substrate, and the pretilt angle of the first liquid crystal molecules on the inner side of the first substrate is deflected The angle is greater than the deflection angle of the pretilt angle of the second liquid crystal molecules inside the second substrate.
  • the metal layer with negative refraction characteristics is disposed on the inner surface of the second substrate, and the pretilt angle of the first liquid crystal molecules on the inner side of the first substrate is deflected The angle is smaller than the deflection angle of the pretilt angle of the second liquid crystal molecules inside the second substrate.
  • the method for fabricating a liquid crystal display panel includes vertically irradiating a first substrate and a second substrate with ultraviolet light to perform alignment, forming/positioning an energy compensation device in the direction of ultraviolet light irradiation, and the first substrate inside the first substrate.
  • the angle difference of the pre-tilt angle between a liquid crystal molecule and the second liquid crystal molecule inside the second substrate is greater than the preset angle; the energy intensity inside the first substrate or the inside of the second substrate is adjusted by the energy compensation device, so that all the The difference in pretilt angle between the first liquid crystal molecules on the inner side of the first substrate and the second liquid crystal molecules on the inner side of the second substrate is large, which alleviates the existing liquid crystal display panel in the inner side of the first substrate and the second substrate.
  • FIG. 1 is a schematic flowchart of a method for fabricating a liquid crystal display panel provided by an embodiment of the present application
  • FIG. 2 is a schematic cross-sectional view of a first alignment in the method for manufacturing a liquid crystal display panel provided by an embodiment of the present application;
  • FIG. 3 is a schematic cross-sectional view of a second alignment in the method for manufacturing a liquid crystal display panel provided by an embodiment of the present application;
  • FIG. 4 is a schematic cross-sectional view of a third type of alignment in the method for fabricating a liquid crystal display panel provided by an embodiment of the present application;
  • FIG. 5 is a fourth schematic cross-sectional view of alignment in the method for manufacturing a liquid crystal display panel provided by an embodiment of the present application;
  • FIG. 6 is a schematic cross-sectional view of a first type of a liquid crystal display panel provided by an embodiment of the present application.
  • FIG. 7 is a second schematic cross-sectional view of the liquid crystal display panel provided by the embodiment of the present application.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as “first”, “second” may expressly or implicitly include one or more of said features. In the description of the present application, “plurality” means two or more, unless otherwise expressly and specifically defined.
  • the method for fabricating a liquid crystal display panel includes:
  • S4 prepare a liquid crystal cell by setting the first substrate and the second substrate to a cell, and inject liquid crystal molecules into the liquid crystal cell;
  • At least one energy compensation device is formed/placed in the direction of ultraviolet light irradiation, so that the space between the first liquid crystal molecules 103 inside the first substrate and the second liquid crystal molecules 203 inside the second substrate is The angle difference of the pre-tilt angle is greater than the preset angle.
  • the energy compensation device includes at least one of a metal layer 303 having negative refractive properties, a reflective member 301 and an optical member 302 .
  • the inner side of the first substrate is the side of the first substrate facing the second substrate.
  • the outer side of the first substrate is a side of the first substrate away from the second substrate.
  • the inner side of the second substrate is the side of the second substrate facing the first substrate.
  • the outer side of the second substrate is a side of the second substrate away from the first substrate.
  • an energy sensing member is provided between the first alignment layer 102 and the second alignment layer 202, and the energy sensing member is electrically connected to the first alignment layer 102 and the second alignment layer 202, The energy sensing member is used for sensing the energy difference between the first alignment layer 102 and the second alignment layer 202 .
  • the energy sensing member may be a voltage measuring instrument.
  • the step of forming/positioning at least one energy compensation device further comprises:
  • the first substrate is an array substrate
  • the energy compensation device includes a metal layer 303 with negative refraction characteristics
  • the metal layer 303 with negative refraction characteristics is formed by evaporation on the inner surface of the first substrate 101 .
  • the metal layer 303 with negative refraction characteristics when the metal layer 303 with negative refraction characteristics is irradiated to the surface of the metal layer with negative refraction characteristics, since the electronic vibration frequency and the frequency of the ultraviolet light reach resonance, the electromagnetic wave energy will be bound in the surface area and enhanced, Therefore, the energy of the inner surface of the first substrate 101 is enhanced, the energy of the inner surface of the first substrate 101 is greater than the energy of the inner surface of the second substrate 201, and all the energy of the inner surface of the first substrate 101 is greater than that of the second substrate 201.
  • the angle difference of the pretilt angle between the first liquid crystal molecules 103 and the second liquid crystal molecules 203 inside the second substrate is large.
  • the step of forming at least one energy compensation device further includes:
  • the first substrate is an array substrate
  • the ultraviolet light is irradiated to the first substrate from the outside of the second substrate
  • the energy compensation device includes a reflective member 301
  • a reflective member 301 is placed outside the first substrate 101
  • the reflecting member 301 reflects the light to the inner area of the first substrate.
  • the reflecting member 301 has the function of beam shaping.
  • the reflective member 301 first shapes the ultraviolet light in different directions into parallel light perpendicular to the glass surface, so that the reflected ultraviolet light can be uniformly irradiated on the glass surface and the uniformity of energy is improved.
  • the step of placing the reflective member 301 it further includes:
  • the reflective member 301 includes a reflective layer 3011 and a first control system 3012. On the path of ultraviolet light propagation, the reflective layer 3011 is placed outside the first substrate, and then the reflective layer 3011 is placed on the outside of the first substrate.
  • the first regulation system 3012 is electrically connected, and the reflection intensity of the reflective layer 3011 is regulated by the first regulation system 3012 .
  • the reflection intensity can be controlled, and different degrees of reflected light illumination can also be formed, and different pretilt angles can also be formed through the control of the first control system 3012.
  • the step of forming/positioning at least one energy compensation device it further includes:
  • the first substrate is an array substrate
  • the ultraviolet light is irradiated from the outside of the first substrate to the second substrate
  • the energy compensation device includes an optical component 302
  • an optical component is placed outside the first substrate 101 .
  • the component 302, the optical component 302 is used for regulating the propagation direction of the ultraviolet light, and changing the ultraviolet light in the parallel state to the divergent state.
  • the energy density of the adjusted diverging light path is uniform in the plane of the first substrate and the second substrate, and in the direction of ultraviolet light irradiation, the energy density varies with the propagation distance.
  • the light intensity difference between the inner side of the first substrate and the inner side of the second substrate can be realized, and the energy uniformity of the surface of the first substrate/second substrate can be ensured.
  • liquid crystal molecules on the inner side of the first substrate and the liquid crystal molecules on the inner side of the second substrate will form different forms under the same irradiation time due to the difference in the intensity of ultraviolet light irradiation. pretilt angle.
  • the step of placing the optical member 302 it further includes:
  • the optical component 302 includes an optical device group 3021 and a second control system 3022. On the path of ultraviolet light propagation, the optical device group 3021 is placed outside the first substrate, and then the optical device group 3021 is placed on the outside of the first substrate. It is electrically connected to the second regulation system 3022 , and the light divergence angle of the optical device group 3021 is regulated by the second regulation system 3022 .
  • the step of forming/positioning at least one energy compensation device further comprises:
  • the second substrate is a color filter substrate
  • the energy compensation device includes a metal layer 303 with negative refraction properties
  • the metal layer 303 with negative refraction properties is formed by evaporation on the inner surface of the second substrate 201 .
  • the step of forming/positioning at least one energy compensation device it further includes:
  • the second substrate is a color filter substrate
  • the ultraviolet light is irradiated to the second substrate from the outside of the first substrate
  • the energy compensation device includes a reflective member 301 placed outside the second substrate 201
  • the reflecting member 301 reflects the light to the inner area of the second substrate.
  • the step of placing the reflective member 301 it further includes:
  • the reflective member 301 includes a reflective layer 3011 and a first regulation system 3012. On the path of ultraviolet light propagation, the reflective layer 3011 is placed outside the second substrate 201, and then the reflective layer 3011 is placed on the outside of the second substrate 201.
  • the first regulation system 3012 is electrically connected, and the reflection intensity of the reflective layer 3011 is regulated by the first regulation system 3012 .
  • the step of forming/positioning at least one energy compensation device it further includes:
  • the second substrate is a color filter substrate
  • the ultraviolet light is irradiated to the first substrate from the outside of the second substrate
  • the energy compensation device includes an optical component 302 placed outside the second substrate 201
  • the optical component 302 is used for regulating the propagation direction of the ultraviolet light, and changing the ultraviolet light in the parallel state to the divergent state.
  • the step of placing the optical member 302 it further includes:
  • the optical component 302 includes an optical device group 3021 and a second control system 3022. On the path of ultraviolet light propagation, the optical device group 3021 is placed outside the second substrate, and then the optical device group 3021 is placed on the outside of the second substrate. It is electrically connected to the second regulation system 3022 , and the light divergence angle of the optical device group 3021 is regulated by the second regulation system 3022 .
  • the step of forming/positioning at least one energy compensation device further comprises:
  • the first substrate is an array substrate, and the ultraviolet light is irradiated toward the first substrate from the outside of the second substrate.
  • the energy compensation device includes a metal layer 303 with negative refraction characteristics and a reflective member 301.
  • a metal layer 303 with negative refraction characteristics is formed on the inner side of the first substrate 101, and a reflective member 301 is placed on the outer side of the first substrate 101.
  • the reflective member 301 includes a reflective layer 3011 and a first regulation system 3012. The reflection intensity of the reflective layer 3011 is regulated by the first regulation system 3012 .
  • the step of forming/positioning at least one energy compensation device further comprises:
  • the first substrate is an array substrate, and the ultraviolet light is irradiated toward the first substrate from the outside of the second substrate.
  • the energy compensation device includes an optical member 302 and a reflective member 301 .
  • An optical member 302 is placed on the outer side of the bottom 201, and a reflective member 301 is placed on the outer side of the first substrate 101.
  • the reflective member 301 includes a reflective layer 3011 and a first regulation system 3012. The reflection intensity of the reflection layer 3011 is regulated.
  • the optical component 302 includes an optical device group 3021 and a second control system 3022. On the path of ultraviolet light propagation, the optical device group 3021 is placed outside the second substrate, and then the optical device is placed on the outside of the second substrate.
  • the group 3021 is electrically connected to the second regulation system 3022 , and the light divergence angle of the optical device group 3021 is regulated by the second regulation system 3022 .
  • the step of forming/positioning at least one energy compensation device further comprises:
  • the first substrate is an array substrate, the ultraviolet light is irradiated from the outside of the first substrate to the second substrate, and the energy compensation device includes a metal layer 303 with negative refraction characteristics and an optical member 302.
  • a metal layer 303 with negative refraction characteristics is formed on the inside of the first substrate 101, and an optical component 302 is placed on the outside of the first substrate 101.
  • the optical component 302 includes an optical device group 3021 and a second regulation system 3022 , the light divergence angle of the optical device group 3021 is regulated by the second regulation system 3022 .
  • the step of forming/positioning at least one energy compensation device further comprises:
  • the second substrate is a color filter substrate, and the ultraviolet light is irradiated to the second substrate from the outside of the first substrate.
  • the energy compensation device includes a metal layer 303 with negative refraction characteristics and a reflective member 301.
  • a metal layer 303 with negative refraction characteristics is formed on the inner side of the second substrate 201, and a reflective member 301 is placed on the outer side of the second substrate 201.
  • the reflective member 301 includes a reflective layer 3011 and a first regulation system 3012 , the reflection intensity of the reflective layer 3011 is regulated by the first regulation system 3012 .
  • the step of forming/positioning at least one energy compensation device further comprises:
  • the second substrate is a color filter substrate, and the ultraviolet light is irradiated to the second substrate from the outside of the first substrate.
  • the energy compensation device includes a metal layer 303 with negative refraction characteristics and an optical member 302.
  • a metal layer 303 with negative refraction characteristics is formed on the inner side of the second substrate 201 , and an optical component 302 is placed on the outer side of the second substrate 201 , and the optical component 302 includes an optical device group 3021 and a second control system. 3022 , the light divergence angle of the optical device group 3021 is regulated by the second regulation system 3022 .
  • the step of forming/positioning at least one energy compensation device further comprises:
  • the second substrate is a color filter substrate.
  • the ultraviolet light is irradiated to the second substrate from the outside of the first substrate.
  • the energy compensation device includes an optical member 302 and a reflection member 301.
  • An optical member 302 is placed on the outside of the substrate 101, and a reflective member 301 is placed on the outside of the second substrate 201.
  • the reflective member 301 includes a reflective layer 3011 and a first regulation system 3012, through which the first regulation system 3012 The reflection intensity of the reflection layer 3011 is regulated.
  • the optical component 302 includes an optical device group 3021 and a second control system 3022.
  • the optical device group 3021 On the path of ultraviolet light propagation, the optical device group 3021 is placed outside the first substrate, and then the optical device is placed on the outside of the first substrate.
  • the group 3021 is electrically connected to the second regulation system 3022 , and the light divergence angle of the optical device group 3021 is regulated by the second regulation system 3022 .
  • an embodiment of the present application provides a liquid crystal display panel
  • the liquid crystal display panel includes a first substrate and a second substrate arranged in a cell-to-cell arrangement, the first substrate and the second substrate Liquid crystal molecules are arranged therebetween, and the liquid crystal display panel includes:
  • the first substrate includes a first substrate 101 and a first alignment layer 102 disposed inside the first substrate 101;
  • the second substrate includes a second substrate 201 and a second alignment layer 202 disposed inside the second substrate 201;
  • a metal layer 303 with negative refraction characteristics is provided on the inner surface of the first substrate 101 or the inner surface of the second substrate 201 , the first liquid crystal molecules 103 and the The angle difference of the pretilt angles between the second liquid crystal molecules 203 inside the second substrate is greater than the predetermined angle.
  • the metal layer 303 with negative refractive properties is disposed on the inner surface of the first substrate 101 .
  • the pretilt angle deflection angle of the first liquid crystal molecules 103 inside the first substrate is greater than the pretilt angle deflection angle of the second liquid crystal molecules 203 inside the second substrate.
  • the pretilt angle deflection angle of the first liquid crystal molecules 103 inside the first substrate is smaller than the pretilt angle deflection angle of the second liquid crystal molecules 203 inside the second substrate.
  • the metal layer 303 with negative refractive properties is disposed on the inner surface of the second substrate 201 .
  • the pretilt angle deflection angle of the first liquid crystal molecules 103 inside the first substrate is greater than the pretilt angle deflection angle of the second liquid crystal molecules 203 inside the second substrate.
  • the pretilt angle deflection angle of the first liquid crystal molecules 103 inside the first substrate is smaller than the pretilt angle deflection angle of the second liquid crystal molecules 203 inside the second substrate.
  • the method for fabricating a liquid crystal display panel includes vertically irradiating a first substrate and a second substrate with ultraviolet light to perform alignment, forming/positioning an energy compensation device in the direction of ultraviolet light irradiation, and the first substrate inside the first substrate is aligned.
  • the angle difference of the pre-tilt angle between a liquid crystal molecule and the second liquid crystal molecule inside the second substrate is greater than the preset angle; the energy intensity inside the first substrate or the inside of the second substrate is adjusted by the energy compensation device, so that all the The difference in pretilt angle between the first liquid crystal molecules on the inner side of the first substrate and the second liquid crystal molecules on the inner side of the second substrate is large, which alleviates the existing liquid crystal display panel in the inner side of the first substrate and the second substrate.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
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Abstract

本申请实施例提供的液晶显示面板制备方法包括通过紫外光垂直照射第一基板和第二基板进行配向，在紫外光照射方向上形成/放置能量补偿装置，第一基板内侧的液晶分子和第二基板内侧的液晶分子之间预倾角的角度差大于预设角度；通过能量补偿装置调节第一基板内侧或第二基板内侧的能量强度，进而使第一基板内侧的液晶分子和第二基板内侧的液晶分子之间预倾角差异大。

Description

液晶显示面板制备方法和液晶显示面板 技术领域
本申请涉及液晶显示技术领域，尤其涉及一种液晶显示面板制备方法和一种液晶显示面板。
 背景技术
在现有的曲面液晶显示面板的光配向过程中，紫外光从一侧基板入射，第一基板和第二基板受光线照射的时间、光照强度均相同，造成第一基板内侧的液晶分子和第二基板内侧的液晶分子的预倾角角度差异小，在曲面的情况下，受基板应力作用，导致液晶显示面板显示不均、画质下降。
 技术问题
现有液晶显示面板存在第一基板和第二基板内侧的预倾角角度差异小的技术问题。
 技术解决方案
本申请实施例提供一种液晶显示面板制备方法和一种液晶显示面板，可缓解现有液晶显示面板存在第一基板和第二基板内侧的预倾角角度差异小的技术问题。
本申请实施例提供一种液晶显示面板制备方法，包括：
提供第一衬底、第二衬底；
在所述第一衬底上制备得到第一配向层，形成第一基板；
在所述第二衬底上制备得到第二配向层，形成第二基板；
将所述第一基板和所述第二基板对盒设置制备得到液晶盒，并往所述液晶盒注入液晶分子；
通过紫外光垂直照射所述第一基板/所述第二基板；
在紫外光照射方向上形成/放置有至少一个能量补偿装置，使所述第一基板内侧的所述第一液晶分子和所述第二基板内侧的所述第二液晶分子之间预倾角的角度差大于预设角度。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述能量补偿装置包括具有负折射特性的金属层，在所述第一衬底内侧的表面蒸镀形成所述具有负折射特性的金属层。
在本申请实施例提供的液晶显示面板制备方法中，在形成有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第二基板的外侧照射向所述第一基板，所述能量补偿装置包括反射构件，在所述第一衬底外侧放置反射构件，所述反射构件将光线反射至第一基板内侧区域。
在本申请实施例提供的液晶显示面板制备方法中，在放置反射构件的步骤中，还包括：
所述反射构件包括反射层、以及第一调控系统，在紫外光传播的路径上，将所述反射层放置在所述第一基板外侧，再将所述反射层与所述第一调控系统电连接，通过所述第一调控系统对所述反射层的反射强度进行调控。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第一基板的外侧照射向所述第二基板，所述能量补偿装置包括光学构件，在所述第一衬底外侧放置光学构件，所述光学构件用于调控紫外光的传播方向，将平行状态的紫外光改变为发散状态。
在本申请实施例提供的液晶显示面板制备方法中，在放置光学构件的步骤中，还包括：
所述光学构件包括光学器件组、以及第二调控系统，在紫外光传播的路径上，将所述光学器件组放置在所述第一基板外侧，再将所述光学器件组与所述第二调控系统电连接，通过所述第二调控系统对所述光学器件组的光线发散角度进行调控。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述能量补偿装置包括具有负折射特性的金属层，在所述第二衬底内侧的表面蒸镀形成具有负折射特性的金属层。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第一基板的外侧照射向所述第二基板，所述能量补偿装置包括反射构件，在所述第二衬底外侧放置反射构件，所述反射构件将光线反射至第二基板内侧区域。
在本申请实施例提供的液晶显示面板制备方法中，在放置反射构件的步骤中，还包括：
所述反射构件包括反射层、以及第一调控系统，在紫外光传播的路径上，将所述反射层放置在所述第二衬底外侧，再将所述反射层与所述第一调控系统电连接，通过所述第一调控系统对所述反射层的反射强度进行调控。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第二基板的外侧照射向所述第一基板，所述能量补偿装置包括光学构件，在所述第二衬底外侧放置光学构件，所述光学构件用于调控紫外光的传播方向，将平行状态的紫外光改变为发散状态。
在本申请实施例提供的液晶显示面板制备方法中，在放置光学构件的步骤中，还包括：
所述光学构件包括光学器件组、以及第二调控系统，在紫外光传播的路径上，将所述光学器件组放置在所述第二基板外侧，再将所述光学器件组与所述第二调控系统电连接，通过所述第二调控系统对所述光学器件组的光线发散角度进行调控。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第二基板外侧照射向所述第一基板，所述能量补偿装置包括具有负折射特性的金属层、以及反射构件，在所述第一衬底内侧形成有具有负折射特性的金属层，在所述第一衬底的外侧放置反射构件，所述反射构件包括反射层、以及第一调控系统，通过所述第一调控系统对所述反射层的反射强度进行调控。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层、以及光学构件，在所述第一衬底内侧形成有具有负折射特性的金属层，在所述第一衬底的外侧放置光学构件，所述光学构件包括光学器件组、以及第二调控系统，通过所述第二调控系统对所述光学器件组的光线发散角度进行调控。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层、以及反射构件，在所述第二衬底内侧形成有具有负折射特性的金属层，在所述第二衬底的外侧放置反射构件，所述反射构件包括反射层、以及第一调控系统，通过所述第一调控系统对所述反射层的反射强度进行调控。
在本申请实施例提供的液晶显示面板制备方法中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层、以及光学构件，在所述第二衬底内侧形成有具有负折射特性的金属层，在所述第二衬底的外侧放置光学构件，所述光学构件包括光学器件组、以及第二调控系统，通过所述第二调控系统对所述光学器件组的光线发散角度进行调控。
本申请实施例提供一种液晶显示面板，所述液晶显示面板包括呈对盒设置的第一基板、第二基板，所述第一基板和所述第二基板之间设置有液晶分子，所述液晶显示面板包括：
第一基板，所述第一基板包括第一衬底、以及设置在所述第一衬底内侧的第一配向层；
第二基板，所述第二基板包括第二衬底、以及设置在所述第二衬底内侧的第二配向层；
其中，在所述第一衬底的内侧表面或第二衬底的内侧表面设置有具有负折射特性的金属层，所述第一基板内侧的所述第一液晶分子和所述第二基板内侧的所述第二液晶分子之间预倾角的角度差大于预设角度。
在本申请实施例提供的液晶显示面板中，所述具有负折射特性的金属层设置在所述第一衬底的内侧表面，所述第一基板内侧的所述第一液晶分子的预倾角偏转角度大于所述第二基板内侧的所述第二液晶分子的预倾角偏转角度。
在本申请实施例提供的液晶显示面板中，所述具有负折射特性的金属层设置在所述第一衬底的内侧表面，所述第一基板内侧的所述第一液晶分子103的预倾角偏转角度小于所述第二基板内侧的所述第二液晶分子203的预倾角偏转角度。
在本申请实施例提供的液晶显示面板中，所述具有负折射特性的金属层设置在所述第二衬底的内侧表面，所述第一基板内侧的所述第一液晶分子的预倾角偏转角度大于所述第二基板内侧的所述第二液晶分子的预倾角偏转角度。
在本申请实施例提供的液晶显示面板中，所述具有负折射特性的金属层设置在所述第二衬底的内侧表面，所述第一基板内侧的所述第一液晶分子的预倾角偏转角度小于所述第二基板内侧的所述第二液晶分子的预倾角偏转角度。
 有益效果
本申请实施例提供的液晶显示面板制备方法包括通过紫外光垂直照射第一基板、第二基板进行配向，在紫外光照射方向上形成/放置能量补偿装置，所述第一基板内侧的所述第一液晶分子和所述第二基板内侧的所述第二液晶分子之间预倾角的角度差大于预设角度；通过能量补偿装置调节第一基板内侧或第二基板内侧的能量强度，进而使所述第一基板内侧的所述第一液晶分子和所述第二基板内侧的所述第二液晶分子之间预倾角差异大，缓解了现有液晶显示面板存在第一基板和第二基板内侧的预倾角角度差异小的技术问题。
 附图说明
下面结合附图，通过对本申请的具体实施方式详细描述，将使本申请的技术方案及其它有益效果显而易见。
图1为本申请实施例提供的液晶显示面板制备方法的流程示意图；
图2为本申请实施例提供的液晶显示面板制备方法中配向的第一种截面示意图；
图3为本申请实施例提供的液晶显示面板制备方法中配向的第二种截面示意图；
图4为本申请实施例提供的液晶显示面板制备方法中配向的第三种截面示意图；
图5为本申请实施例提供的液晶显示面板制备方法中配向的第四种截面示意图；
图6为本申请实施例提供的液晶显示面板的第一种截面示意图；
图7为本申请实施例提供的液晶显示面板的第二种截面示意图。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
如图1所示，本申请实施例提供的液晶显示面板制备方法，包括：
S1:提供第一衬底101、第二衬底201；
S2:在所述第一衬底101上制备得到第一配向层102，形成第一基板；
S3:在所述第二衬底201上制备得到第二配向层202，形成第二基板；
S4:将所述第一基板和所述第二基板对盒设置制备得到液晶盒，并往所述液晶盒注入液晶分子；
S5:通过紫外光垂直照射所述第一基板/所述第二基板；
S6:在紫外光照射方向上形成/放置有至少一个能量补偿装置，使所述第一基板内侧的所述第一液晶分子103和所述第二基板内侧的所述第二液晶分子203之间预倾角的角度差大于预设角度。
其中，所述能量补偿装置包括具有负折射特性的金属层303、反射构件301、光学构件302中的至少一种。
其中，所述第一基板的内侧为所述第一基板朝向所述第二基板的一侧。
其中，所述第一基板的外侧为所述第一基板远离所述第二基板的一侧。
其中，所述第二基板的内侧为所述第二基板朝向所述第一基板的一侧。
其中，所述第二基板的外侧为所述第二基板远离所述第一基板的一侧。
其中，在所述第一配向层102和所述第二配向层202之间设置有能量感应构件，所述能量感应构件与所述第一配向层102和所述第二配向层202电连接，所述能量感应构件用于感测所述第一配向层102和所述第二配向层202之间的能量差。
其中，所述能量感应构件可以为电压测量仪。
在一种实施例中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述能量补偿装置包括具有负折射特性的金属层303，在所述第一衬底101内侧的表面蒸镀形成所述具有负折射特性的金属层303。
其中，所述具有负折射特性的金属层303，当紫外光照射至负折射特性的金属层表面时，由于电子振动频率与紫外光频率达到共振，电磁波能量会在表面区域被束缚而得到增强，因此，所述第一衬底101内侧的表面的能量增强，所述第一衬底101内侧的表面的能量大于所述第二衬底201内侧的表面的能量，所述第一基板内侧的所述第一液晶分子103和所述第二基板内侧的所述第二液晶分子203之间预倾角的角度差异大。
在一种实施例中，如图2所示，在形成有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第二基板的外侧照射向所述第一基板，所述能量补偿装置包括反射构件301，在所述第一衬底101外侧放置反射构件301，所述反射构件301将光线反射至第一基板内侧区域。
其中，所述反射构件301具有光束整形的作用。
其中，所述反射构件301将不同方向的紫外光先整形成垂直于玻璃表面的平行光，这样可以保证反射的紫外光是均匀平整地照射到玻璃表面的，提高了能量的均一性。
在一种实施例中，在放置反射构件301的步骤中，还包括：
所述反射构件301包括反射层3011、以及第一调控系统3012，在紫外光传播的路径上，将所述反射层3011放置在所述第一基板外侧，再将所述反射层3011与所述第一调控系统3012电连接，通过所述第一调控系统3012对所述反射层3011的反射强度进行调控。
其中，通过第一调控系统3012，可以控制反射强度，还可以形成不同程度的反射光照射，也可以通过第一调控系统3012的调控以形成不同差异的预倾角。
在一种实施例中，如图3所示，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第一基板的外侧照射向所述第二基板，所述能量补偿装置包括光学构件302，在所述第一衬底101外侧放置光学构件302，所述光学构件302用于调控紫外光的传播方向，将平行状态的紫外光改变为发散状态。
其中，调整后的发散光路，在第一基板和第二基板的平面内，能量密度是均匀的，在紫外光照射的方向上，能量密度随着传播距离的不同而产生差异。
其中，通过所述调整后的发散光路可以实现在所述第一基板内侧和所述第二基板内侧的光强差异，且能保证第一基板/第二基板的表面的能量均一性。
其中，所述第一基板内侧和所述第二基板内侧由于紫外光照射光强的差异，在相同的照射时间下，第一基板内侧的液晶分子和第二基板内侧的液晶分子会形成不同的预倾角。
在一种实施例中，在放置光学构件302的步骤中，还包括：
所述光学构件302包括光学器件组3021、以及第二调控系统3022，在紫外光传播的路径上，将所述光学器件组3021放置在所述第一基板外侧，再将所述光学器件组3021与所述第二调控系统3022电连接，通过所述第二调控系统3022对所述光学器件组3021的光线发散角度进行调控。
在一种实施例中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述能量补偿装置包括具有负折射特性的金属层303，在所述第二衬底201内侧的表面蒸镀形成具有负折射特性的金属层303。
在一种实施例中，如图4所示，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第一基板的外侧照射向所述第二基板，所述能量补偿装置包括反射构件301，在所述第二衬底201外侧放置反射构件301，所述反射构件301将光线反射至第二基板内侧区域。
在一种实施例中，在放置反射构件301的步骤中，还包括：
所述反射构件301包括反射层3011、以及第一调控系统3012，在紫外光传播的路径上，将所述反射层3011放置在所述第二衬底201外侧，再将所述反射层3011与所述第一调控系统3012电连接，通过所述第一调控系统3012对所述反射层3011的反射强度进行调控。
在一种实施例中，如图5所示，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第二基板的外侧照射向所述第一基板，所述能量补偿装置包括光学构件302，在所述第二衬底201外侧放置光学构件302，所述光学构件302用于调控紫外光的传播方向，将平行状态的紫外光改变为发散状态。
在一种实施例中，在放置光学构件302的步骤中，还包括：
所述光学构件302包括光学器件组3021、以及第二调控系统3022，在紫外光传播的路径上，将所述光学器件组3021放置在所述第二基板外侧，再将所述光学器件组3021与所述第二调控系统3022电连接，通过所述第二调控系统3022对所述光学器件组3021的光线发散角度进行调控。
在一种实施例中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第二基板外侧照射向所述第一基板，所述能量补偿装置包括具有负折射特性的金属层303、以及反射构件301，在所述第一衬底101内侧形成有具有负折射特性的金属层303，在所述第一衬底101的外侧放置反射构件301，所述反射构件301包括反射层3011、以及第一调控系统3012，通过所述第一调控系统3012对所述反射层3011的反射强度进行调控。
在一种实施例中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第二基板外侧照射向所述第一基板，所述能量补偿装置包括具有光学构件302、以及反射构件301，在所述第二衬底201外侧放置有光学构件302，在所述第一衬底101的外侧放置反射构件301，所述反射构件301包括反射层3011、以及第一调控系统3012，通过所述第一调控系统3012对所述反射层3011的反射强度进行调控。
其中，所述光学构件302包括光学器件组3021、以及第二调控系统3022，在紫外光传播的路径上，将所述光学器件组3021放置在所述第二基板外侧，再将所述光学器件组3021与所述第二调控系统3022电连接，通过所述第二调控系统3022对所述光学器件组3021的光线发散角度进行调控。
在一种实施例中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第一基板为阵列基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层303、以及光学构件302，在所述第一衬底101内侧形成有具有负折射特性的金属层303，在所述第一衬底101的外侧放置光学构件302，所述光学构件302包括光学器件组3021、以及第二调控系统3022，通过所述第二调控系统3022对所述光学器件组3021的光线发散角度进行调控。
在一种实施例中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层303、以及反射构件301，在所述第二衬底201内侧形成有具有负折射特性的金属层303，在所述第二衬底201的外侧放置反射构件301，所述反射构件301包括反射层3011、以及第一调控系统3012，通过所述第一调控系统3012对所述反射层3011的反射强度进行调控。
在一种实施例中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层303、以及光学构件302，在所述第二衬底201内侧形成有具有负折射特性的金属层303，在所述第二衬底201的外侧放置光学构件302，所述光学构件302包括光学器件组3021、以及第二调控系统3022，通过所述第二调控系统3022对所述光学器件组3021的光线发散角度进行调控。
在一种实施例中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
所述第二基板为彩膜基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有光学构件302、以及反射构件301，在所述第一衬底101外侧放置有光学构件302，在所述第二衬底201的外侧放置反射构件301，所述反射构件301包括反射层3011、以及第一调控系统3012，通过所述第一调控系统3012对所述反射层3011的反射强度进行调控。
其中，所述光学构件302包括光学器件组3021、以及第二调控系统3022，在紫外光传播的路径上，将所述光学器件组3021放置在所述第一基板外侧，再将所述光学器件组3021与所述第二调控系统3022电连接，通过所述第二调控系统3022对所述光学器件组3021的光线发散角度进行调控。
如图6、图7所示，本申请实施例提供一种液晶显示面板，所述液晶显示面板包括呈对盒设置的第一基板、第二基板，所述第一基板和所述第二基板之间设置有液晶分子，所述液晶显示面板包括：
第一基板，所述第一基板包括第一衬底101、以及设置在所述第一衬底101内侧的第一配向层102；
第二基板，所述第二基板包括第二衬底201、以及设置在所述第二衬底201内侧的第二配向层202；
其中，在所述第一衬底101的内侧表面或第二衬底201的内侧表面设置有具有负折射特性的金属层303，所述第一基板内侧的所述第一液晶分子103和所述第二基板内侧的所述第二液晶分子203之间预倾角的角度差大于预设角度。
在一种实施例中，如图6所示，所述具有负折射特性的金属层303设置在所述第一衬底101的内侧表面。
其中，所述第一基板内侧的所述第一液晶分子103的预倾角偏转角度大于所述第二基板内侧的所述第二液晶分子203的预倾角偏转角度。
其中，所述第一基板内侧的所述第一液晶分子103的预倾角偏转角度小于所述第二基板内侧的所述第二液晶分子203的预倾角偏转角度。
在一种实施例中，如图7所示，所述具有负折射特性的金属层303设置在所述第二衬底201的内侧表面。
其中，所述第一基板内侧的所述第一液晶分子103的预倾角偏转角度大于所述第二基板内侧的所述第二液晶分子203的预倾角偏转角度。
其中，所述第一基板内侧的所述第一液晶分子103的预倾角偏转角度小于所述第二基板内侧的所述第二液晶分子203的预倾角偏转角度。
本申请实施例提供的液晶显示面板制备方法包括通过紫外光垂直照射第一基板、第二基板进行配向，在紫外光照射方向上形成/放置能量补偿装置，所述第一基板内侧的所述第一液晶分子和所述第二基板内侧的所述第二液晶分子之间预倾角的角度差大于预设角度；通过能量补偿装置调节第一基板内侧或第二基板内侧的能量强度，进而使所述第一基板内侧的所述第一液晶分子和所述第二基板内侧的所述第二液晶分子之间预倾角差异大，缓解了现有液晶显示面板存在第一基板和第二基板内侧的预倾角角度差异小的技术问题。
以上对本申请实施例所提供的一种进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的技术方案及其核心思想；本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例的技术方案的范围。

Claims (20)

  1. 一种液晶显示面板制备方法，其包括：
    提供第一衬底、第二衬底；
    在所述第一衬底上制备得到第一配向层，形成第一基板；
    在所述第二衬底上制备得到第二配向层，形成第二基板；
    将所述第一基板和所述第二基板对盒设置制备得到液晶盒，并往所述液晶盒注入液晶分子；
    通过紫外光垂直照射所述第一基板/所述第二基板；
    在紫外光照射方向上形成/放置有至少一个能量补偿装置，使所述第一基板内侧的所述第一液晶分子和所述第二基板内侧的所述第二液晶分子之间预倾角的角度差大于预设角度。
  2. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第一基板为阵列基板，所述能量补偿装置包括具有负折射特性的金属层，在所述第一衬底内侧的表面蒸镀形成所述具有负折射特性的金属层。
  3. 如权利要求1所述的液晶显示面板制备方法，其中，在形成有至少一个能量补偿装置的步骤中，还包括：
    所述第一基板为阵列基板，所述紫外光从所述第二基板的外侧照射向所述第一基板，所述能量补偿装置包括反射构件，在所述第一衬底外侧放置反射构件，所述反射构件将光线反射至第一基板内侧区域。
  4. 如权利要求3所述的液晶显示面板制备方法，其中，在放置反射构件的步骤中，还包括：
    所述反射构件包括反射层、以及第一调控系统，在紫外光传播的路径上，将所述反射层放置在所述第一基板外侧，再将所述反射层与所述第一调控系统电连接，通过所述第一调控系统对所述反射层的反射强度进行调控。
  5. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第一基板为阵列基板，所述紫外光从所述第一基板的外侧照射向所述第二基板，所述能量补偿装置包括光学构件，在所述第一衬底外侧放置光学构件，所述光学构件用于调控紫外光的传播方向，将平行状态的紫外光改变为发散状态。
  6. 如权利要求5所述的液晶显示面板制备方法，其中，在放置光学构件的步骤中，还包括：
    所述光学构件包括光学器件组、以及第二调控系统，在紫外光传播的路径上，将所述光学器件组放置在所述第一基板外侧，再将所述光学器件组与所述第二调控系统电连接，通过所述第二调控系统对所述光学器件组的光线发散角度进行调控。
  7. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第二基板为彩膜基板，所述能量补偿装置包括具有负折射特性的金属层，在所述第二衬底内侧的表面蒸镀形成具有负折射特性的金属层。
  8. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第二基板为彩膜基板，所述紫外光从所述第一基板的外侧照射向所述第二基板，所述能量补偿装置包括反射构件，在所述第二衬底外侧放置反射构件，所述反射构件将光线反射至第二基板内侧区域。
  9. 如权利要求8所述的液晶显示面板制备方法，其中，在放置反射构件的步骤中，还包括：
    所述反射构件包括反射层、以及第一调控系统，在紫外光传播的路径上，将所述反射层放置在所述第二衬底外侧，再将所述反射层与所述第一调控系统电连接，通过所述第一调控系统对所述反射层的反射强度进行调控。
  10. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第二基板为彩膜基板，所述紫外光从所述第二基板的外侧照射向所述第一基板，所述能量补偿装置包括光学构件，在所述第二衬底外侧放置光学构件，所述光学构件用于调控紫外光的传播方向，将平行状态的紫外光改变为发散状态。
  11. 如权利要求10所述的液晶显示面板制备方法，其中，在放置光学构件的步骤中，还包括：
    所述光学构件包括光学器件组、以及第二调控系统，在紫外光传播的路径上，将所述光学器件组放置在所述第二基板外侧，再将所述光学器件组与所述第二调控系统电连接，通过所述第二调控系统对所述光学器件组的光线发散角度进行调控。
  12. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第一基板为阵列基板，所述紫外光从所述第二基板外侧照射向所述第一基板，所述能量补偿装置包括具有负折射特性的金属层、以及反射构件，在所述第一衬底内侧形成有具有负折射特性的金属层，在所述第一衬底的外侧放置反射构件，所述反射构件包括反射层、以及第一调控系统，通过所述第一调控系统对所述反射层的反射强度进行调控。
  13. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第一基板为阵列基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层、以及光学构件，在所述第一衬底内侧形成有具有负折射特性的金属层，在所述第一衬底的外侧放置光学构件，所述光学构件包括光学器件组、以及第二调控系统，通过所述第二调控系统对所述光学器件组的光线发散角度进行调控。
  14. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第二基板为彩膜基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层、以及反射构件，在所述第二衬底内侧形成有具有负折射特性的金属层，在所述第二衬底的外侧放置反射构件，所述反射构件包括反射层、以及第一调控系统，通过所述第一调控系统对所述反射层的反射强度进行调控。
  15. 如权利要求1所述的液晶显示面板制备方法，其中，在形成/放置有至少一个能量补偿装置的步骤中，还包括：
    所述第二基板为彩膜基板，所述紫外光从所述第一基板外侧照射向所述第二基板，所述能量补偿装置包括具有负折射特性的金属层、以及光学构件，在所述第二衬底内侧形成有具有负折射特性的金属层，在所述第二衬底的外侧放置光学构件，所述光学构件包括光学器件组、以及第二调控系统，通过所述第二调控系统对所述光学器件组的光线发散角度进行调控。
  16. 一种液晶显示面板，所述液晶显示面板包括呈对盒设置的第一基板、第二基板，所述第一基板和所述第二基板之间设置有液晶分子，其包括：
    第一基板，所述第一基板包括第一衬底、以及设置在所述第一衬底内侧的第一配向层；
    第二基板，所述第二基板包括第二衬底、以及设置在所述第二衬底内侧的第二配向层；
    其中，在所述第一衬底的内侧表面或第二衬底的内侧表面设置有具有负折射特性的金属层，所述第一基板内侧的所述第一液晶分子和所述第二基板内侧的所述第二液晶分子之间预倾角的角度差大于预设角度。
  17. 如权利要求16所述的液晶显示面板制备方法，其中，所述具有负折射特性的金属层设置在所述第一衬底的内侧表面，所述第一基板内侧的所述第一液晶分子的预倾角偏转角度大于所述第二基板内侧的所述第二液晶分子的预倾角偏转角度。
  18. 如权利要求16所述的液晶显示面板制备方法，其中，所述具有负折射特性的金属层设置在所述第一衬底的内侧表面，所述第一基板内侧的所述第一液晶分子103的预倾角偏转角度小于所述第二基板内侧的所述第二液晶分子203的预倾角偏转角度。
  19. 如权利要求16所述的液晶显示面板制备方法，其中，所述具有负折射特性的金属层设置在所述第二衬底的内侧表面，所述第一基板内侧的所述第一液晶分子的预倾角偏转角度大于所述第二基板内侧的所述第二液晶分子的预倾角偏转角度。
  20. 如权利要求16所述的液晶显示面板制备方法，其中，所述具有负折射特性的金属层设置在所述第二衬底的内侧表面，所述第一基板内侧的所述第一液晶分子的预倾角偏转角度小于所述第二基板内侧的所述第二液晶分子的预倾角偏转角度。
PCT/CN2020/108315 2020-07-13 2020-08-11 液晶显示面板制备方法和液晶显示面板 Ceased WO2022011763A1 (zh)

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