WO2022116299A1 - 一种液晶显示面板及其制备方法 - Google Patents
一种液晶显示面板及其制备方法 Download PDFInfo
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- WO2022116299A1 WO2022116299A1 PCT/CN2020/137896 CN2020137896W WO2022116299A1 WO 2022116299 A1 WO2022116299 A1 WO 2022116299A1 CN 2020137896 W CN2020137896 W CN 2020137896W WO 2022116299 A1 WO2022116299 A1 WO 2022116299A1
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- Prior art keywords
- liquid crystal
- color filter
- substrate
- layer
- array substrate
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 158
- 239000002245 particle Substances 0.000 claims abstract description 82
- 239000010410 layer Substances 0.000 claims description 87
- 239000011521 glass Substances 0.000 claims description 39
- 239000002346 layers by function Substances 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 17
- 238000010030 laminating Methods 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 17
- 239000012788 optical film Substances 0.000 description 13
- 238000000889 atomisation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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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
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
Definitions
- the present application relates to the field of display panels, and in particular, to a liquid crystal display panel and a preparation method thereof.
- the atomized optical film In the backlight module of the liquid crystal display panel, the atomized optical film has the function of atomizing light and improving the optical quality.
- the film quality will deteriorate in harsh environments or after long-term use. It is greatly reduced, which will have an adverse effect on the display function of the whole machine.
- the atomized optical film as an important component of the liquid crystal display panel, has a relatively high cost.
- FIG. 1 is a schematic structural diagram of a liquid crystal display panel in the prior art.
- the liquid crystal display panel 100 includes a backlight module 1, a lower polarizer 3, an array substrate 4, a liquid crystal layer 5, a color filter substrate 6 and Top polarizer 7.
- the atomized optical film is located in the backlight module 1 .
- An object of the present invention is to provide a liquid crystal display panel, which can solve the problem that the thickness of the atomized optical film in the prior art is relatively thin, and the quality of the film will be greatly reduced in harsh environments or after long-term use.
- the present invention provides a liquid crystal display panel, comprising an array substrate; a liquid crystal layer, disposed on the array substrate; a color filter substrate, disposed on the liquid crystal layer; the array substrate is far from the liquid crystal layer One side has an atomized layered structure.
- the atomized layered structure includes a two-dimensional or three-dimensional particle layer and/or a layer of pit structure.
- the particle layer and the pit structure can destroy the single reflection effect on the surface of the array substrate, change the light path, and realize the uniform dispersion of the light, thereby achieving the atomization effect.
- the shape of the pit structure is spherical or hemispherical, and the depth of the pit is 1 um-10 um.
- the thickness of the particle layer is in the range of 1-50um; the particle layer includes several particles, and the particles are made of ink, polybutyl methacrylate, polyamide, polyamino One or more kinds of formate; wherein the particles in the particle layer have the same diameter, and the diameter of the particles ranges from 1 to 50um.
- the particles in the particle layer have different diameters
- the main function of the particles is to scatter light, so that the light can be uniformly distributed, and the particles with different diameters can achieve better atomization effect.
- the array substrate comprises a glass substrate; a functional layer is provided on one side of the glass substrate, and the functional layer faces the color filter substrate; the pit structure is provided on the the surface of the glass substrate on the side away from the color filter substrate; the particle layer is disposed on the surface of the glass substrate on the side away from the color filter substrate.
- it also includes a first polarizer, which is arranged between the array substrate and the liquid crystal layer; and a second polarizer, which is arranged on the color filter substrate.
- a backlight module is also included, which is disposed on the side of the pit or particle layer away from the liquid crystal layer.
- No atomized optical film is provided in the backlight module, and the atomized layered structure can replace the atomized optical film in the backlight module, which can reduce costs.
- the present invention also provides a preparation method for preparing the liquid crystal display panel involved in the present invention.
- the preparation method includes the following steps: providing an array substrate and a color filter substrate; array substrate and the color filter substrate; injecting liquid crystal between the array substrate and the color filter substrate to form a liquid crystal layer; in the step of providing the array substrate or after the step of forming the liquid crystal layer, the atomized layered structure is prepared in the a surface of the array substrate away from the liquid crystal layer.
- the following steps are included: preparing a first polarizer on the one side of the array substrate; preparing a second polarizer on one side of the color filter substrate; wherein in the step of relatively laminating the array substrate and the color filter substrate, the array substrate has the One side of the first polarizer is attached to the side of the color filter substrate away from the second polarizer.
- the step of providing an array substrate includes providing a glass substrate and preparing each functional layer on one side of the glass substrate;
- the functional layer includes facing the color filter substrate; in the step of preparing the atomized layered structure, the method includes making laser dots on the side of the glass substrate away from the color filter substrate to form a pit structure to form the The atomized layered structure described.
- the step of providing an array substrate includes providing a glass substrate and preparing each functional layer on one side of the glass substrate;
- the functional layer includes facing the color filter substrate;
- the method includes thermocompression molding or ink printing on the side of the glass substrate away from the color filter substrate to make a two-dimensional or Three-dimensional particle layers to form the atomized layered structure.
- the step of providing an array substrate includes providing a glass substrate and preparing each functional layer on one side of the glass substrate;
- the function layer includes facing the color filter substrate; in the step of preparing the atomized layered structure, the method includes placing the glass substrate away from the color filter substrate.
- One side of the film substrate is laser dotted to make a pit structure; the side of the glass substrate with the pit structure is hot-pressed or printed with ink to produce a two-dimensional or three-dimensional particle layer, and the pit structure and the particle layer form the The atomized layered structure.
- the present invention provides a liquid crystal display panel and a preparation method thereof, wherein an atomized layered structure is arranged on the side of the array substrate away from the liquid crystal layer, and the atomized layered structure includes a two-dimensional Or a three-dimensional particle layer and/or a layer of pit structure, the particle layer and the pit structure can destroy the single reflection effect on the surface of the array substrate, change the light path, realize the uniform dispersion of light, so as to achieve the atomization effect, the array substrate It is not easy to deform in harsh environments, and its quality is better than that of the atomized optical film, which can improve the quality of the backlight module. At the same time, the atomized layered structure can replace the atomized optical film in the backlight module, which can reduce the cost.
- FIG. 1 is a schematic structural diagram of a liquid crystal display panel provided by the prior art
- FIG. 2 is a schematic structural diagram of a liquid crystal display panel according to Embodiment 1 of the present invention.
- FIG. 3 is a flowchart of a method for manufacturing a liquid crystal display panel provided in Embodiment 1 of the present invention
- FIG. 4 is a schematic structural diagram of a liquid crystal display panel provided in Embodiment 2 of the present invention.
- FIG. 5 is a schematic structural diagram of a liquid crystal display panel according to Embodiment 3 of the present invention.
- LCD panel-100 Backlight module-1;
- first polarizer-3 liquid crystal layer-4;
- Atomized Layered Structure-7 Particle Layer-71;
- a first feature "on” or “under” a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them.
- the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
- the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
- FIG. 2 is a schematic structural diagram of a liquid crystal display panel 100 provided by an embodiment of the present invention.
- the liquid crystal display panel 100 includes a backlight module 1 and an array substrate 2 . , a first polarizer 3 , a liquid crystal layer 4 , a color filter substrate 5 and a second polarizer 6 .
- the liquid crystal layer 4 is arranged between the array substrate 2 and the color filter substrate 5 , the backlight module 1 is arranged on the side of the array substrate away from the liquid crystal layer, and the first polarizer 3 is arranged between the array substrate 2 and the liquid crystal layer 4 , the second polarizer 6 is arranged on the side of the color filter substrate away from the liquid crystal layer 4 .
- the array substrate 2 includes a glass substrate 21 and a functional layer 22 .
- the glass substrate 21 is disposed on the side of the array substrate 2 facing the backlight module 1
- the functional layer 22 is disposed on the side of the array substrate 2 facing the color filter substrate 5 .
- the side of the array substrate 2 away from the liquid crystal layer 4 has an atomized layered structure 7 , and the atomized layered structure 7 is a layer of pit structure 72 .
- the pit structure 72 is disposed on the surface of the glass substrate 21 on the side away from the color filter substrate 5 .
- the shape of the pit structure 72 is hemispherical, and the depth of the pit is 1um-10um. In other embodiments, the shape of the pit structure 72 may also be spherical.
- the hemispherical pit structure 72 can destroy the single reflection effect on the surface of the array substrate 2, change the light path, and realize the uniform dispersion of the light, thereby achieving the atomization effect.
- the backlight module 1 is not provided with an atomized optical film, and the atomized layered structure 7 can replace the atomized optical film in the backlight module 1, which can reduce costs.
- An embodiment of the present invention further provides a preparation method for preparing the liquid crystal display panel 100 involved in the embodiment of the present invention.
- FIG. 3 is a flowchart of the preparation method of the liquid crystal display panel 100 provided in this embodiment.
- the preparation method includes steps 1-7.
- Step 1 Provide an array substrate 2 and a color filter substrate 5 ; wherein the array substrate includes a glass substrate 21 and a functional layer 22 .
- Step 2 preparing the first polarizer 3 on one side of the array substrate 2; specifically, the first polarizer 3 on one side of the functional layer.
- Step 3 preparing the second polarizer 6 on one side of the color filter substrate 5;
- Step 4 Laminate the array substrate 2 and the color filter substrate 5 relatively; specifically, attach the side of the array substrate 2 with the first polarizer 3 to the side of the color filter substrate 5 away from the second polarizer 6 .
- Step 5 injecting liquid crystal between the array substrate 2 and the color filter substrate 5 to form a liquid crystal layer 4;
- Step 6 Prepare the atomized layered structure 7 on the surface of the array substrate 2 away from the liquid crystal layer 4;
- the atomized layered structure 7 may also be prepared in the step of the array substrate 2 on the surface of the array substrate 2 on the side away from the liquid crystal layer 4 .
- the pit structure 72 is fabricated by laser spotting to form the atomized layered structure 7 .
- Step 7 preparing the backlight module 1 on the side of the atomized layered structure 7 away from the liquid crystal layer 4 .
- the liquid crystal display panel 100 in this embodiment also has an atomized layered structure, which is substantially the same as the corresponding structure in Embodiment 1, and the same structure can refer to the corresponding description in Embodiment 1, which will not be repeated here.
- the main difference between the two is that the atomized layered structure 7 is a three-dimensional particle layer 71 , please refer to FIG. 4 , which is a schematic structural diagram of the liquid crystal display panel provided in this embodiment.
- the atomized layered structure 7 may also be a two-dimensional particle layer, which is not limited here.
- the thickness of the particle layer 71 is in the range of 1-50um; the particle layer 71 includes several particles, and the particles are made of one or more of ink, polybutyl methacrylate, polyamide, and polyurethane.
- the diameters of the particles in the particle layer 71 are the same, and the diameters of the particles are in the range of 1-50um.
- the diameters of the particles in the particle layer 71 are different, the main function of the particles is to scatter light, so that the light can be uniformly distributed, and the particles with different diameters can achieve better atomization effect.
- the particle layer 71 can destroy the single reflection effect on the lower surface of the array substrate 2, change the light path, and realize the uniform dispersion of light, thereby achieving the atomization effect.
- the preparation method of the liquid crystal display panel in this embodiment is substantially the same as the corresponding preparation method in Embodiment 1, and the same structure can be referred to the corresponding description in Embodiment 1, which will not be repeated here.
- the main difference between the two is in step 6, in the step 7 of preparing the atomized layered structure, including forming a two-dimensional or three-dimensional particle layer 71 on the side of the glass substrate 21 away from the color filter substrate 5 to form an atomized layer like structure 7.
- the two-dimensional or three-dimensional particle layer 71 is produced by means of thermocompression molding or ink printing.
- the liquid crystal display panel 100 in this embodiment also has an atomized layered structure, which is substantially the same as the corresponding structure in Embodiment 1, and the same structure can refer to the corresponding description in Embodiment 1, which will not be repeated here.
- the main difference between the two is that the atomized layered structure 7 is a pit structure 72 and a particle layer 71 , please refer to FIG. 5 , which is a schematic structural diagram of the liquid crystal display panel provided in this embodiment.
- the particle layer 71 may be a two-dimensional particle layer or a three-dimensional particle layer, which is not limited herein.
- the thickness of the particle layer 71 is in the range of 1-50um; the particle layer 71 includes several particles, and the particles are made of one or more of ink, polybutyl methacrylate, polyamide, and polyurethane.
- the diameters of the particles in the particle layer 71 are the same, and the diameters of the particles are in the range of 1-50um.
- the diameters of the particles in the particle layer 71 are different, the main function of the particles is to scatter light, so that the light can be uniformly distributed, and the particles with different diameters can achieve better atomization effect.
- the pit structure 72 and the particle layer 71 can destroy the single reflection effect on the lower surface of the array substrate 2, change the light path, and realize the uniform dispersion of the light, thereby achieving the atomization effect.
- the preparation method of the liquid crystal display panel in this embodiment is substantially the same as the corresponding preparation method in Embodiment 1, and the same structure can be referred to the corresponding description in Embodiment 1, which will not be repeated here.
- the main difference between the two lies in step 6.
- a pit structure 72 is formed on the side of the glass substrate 21 away from the color filter substrate 5, and the pit structure 72 is far away from the color filter substrate.
- a two-dimensional or three-dimensional particle layer 71 is fabricated on one side of 5 to form an atomized layered structure 7 .
- the pit structure 72 is made by laser spotting; the two-dimensional or three-dimensional particle layer 71 is made by means of hot pressing or ink printing.
- the present invention provides a liquid crystal display panel and a preparation method thereof, wherein an atomized layered structure is arranged on the side of the array substrate away from the liquid crystal layer, and the atomized layered structure includes two-dimensional or three-dimensional particle layers and / or a layer of pit structure, the particle layer and the pit structure can destroy the single reflection effect on the surface of the array substrate, change the light path, and realize the uniform dispersion of light, so as to achieve the atomization effect, and the array substrate is not easy to deform in harsh environments.
- the quality is better than that of the atomized optical film, which can improve the quality of the backlight module.
- the atomized layered structure can replace the atomized optical film in the backlight module, which can reduce the cost.
- a liquid crystal display panel and a manufacturing method thereof provided by the embodiments of the present application have been described in detail above.
- the principles and implementations of the present application are described with specific examples. The descriptions of the above embodiments are only used to help understanding.
- the technical solution of the present application and its core idea; those of ordinary skill in the art should understand that it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features; and these modifications or replacements , does not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
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Abstract
一种液晶显示面板(100)及其制备方法,液晶显示面板(100)包括阵列基板(2);液晶层(4),设于阵列基板(2)上;彩膜基板(5),设于液晶层(4)上;阵列基板(2)远离液晶层(4)的一侧具有雾化层状结构(7)。雾化层状结构(7)包括二维或三维的粒子层(71)和/或一层凹坑结构(72),粒子层(71)和凹坑结构(72)能够破坏阵列基板(2)表面的单一反射效果。
Description
本申请涉及显示面板领域,尤其地涉及一种液晶显示面板及其制备方法。
在液晶显示面板的背光模组中,雾化光学膜片具有雾化光线,改善光学品质的功能,但由于雾化光学膜片的厚度比较薄,在恶劣环境或长久使用后,膜片品质会大幅降低,对整机的显示功能产生不良影响。同时,雾化光学膜片作为液晶显示面板的一个重要组成部材,自身成本也比较高。
请参阅图1,图1为现有技术中液晶显示面板的结构示意图,液晶显示面板100包括依次设置地背光模组1、下偏光片3、阵列基板4、液晶层5、彩膜基板6和上偏光片7。雾化光学膜片位于背光模组1中。
因此,确有必要来开发一种新型的液晶显示面板,以克服现有技术的缺陷。
本发明的一个目的是提供一种液晶显示面板,其能够解决现有技术中雾化光学膜片的厚度比较薄,在恶劣环境或长久使用后,膜片品质会大幅降低的问题。
为实现上述目的,本发明提供一种液晶显示面板,包括阵列基板;液晶层,设于所述阵列基板上;彩膜基板,设于所述液晶层上;所述阵列基板远离所述液晶层的一侧具有雾化层状结构。
进一步的,在其他实施方式中,其中所述雾化层状结构包括二维或三维的粒子层和/或一层凹坑结构。
粒子层和凹坑结构能够破坏所述阵列基板表面的单一反射效果,改变出光路径,实现光线均匀打散,从而达到雾化效果。
进一步的,在其他实施方式中,其中所述凹坑结构的形状为球型或半球型,所述凹坑的深度为1um-10um。
进一步的,在其他实施方式中,其中所述粒子层的厚度范围为1-50um;所述粒子层包括若干粒子,所述粒子的材料采用油墨、聚甲基丙烯酸丁酯、聚酰胺、聚氨基甲酸酯的一种或几种;其中所述粒子层中的所述粒子直径相同,所述粒子的直径范围为1-50um。
进一步的,在其他实施方式中,其中所述粒子层中的所述粒子直径不同,粒子主要功能是散射光线,使光线达到均匀分布,直径不同的所述粒子能够达到更好的雾化效果。
进一步的,在其他实施方式中,其中所述阵列基板包括玻璃基板;功能层,设于所述玻璃基板的一面,所述功能层朝向所述彩膜基板;所述凹坑结构设于所述玻璃基板远离所述彩膜基板的一侧的表面;所述粒子层设于所述玻璃基板远离所述彩膜基板的一侧的表面。
进一步的,在其他实施方式中,其中还包括第一偏光片,设所述阵列基板和所述液晶层之间;第二偏光片,设于所述彩膜基板上。
进一步的,在其他实施方式中,其中还包括背光模组,设于所述凹坑或粒子层远离所述液晶层的一侧。背光模组中不设置雾化光学膜片,雾化层状结构可以替代背光模组中的雾化光学膜片,能够降低成本。
为实现上述目的,本发明还提供一种制备方法,用以制备本发明涉及的所述的液晶显示面板,所述制备方法包括以下步骤:提供一阵列基板和彩膜基板;相对贴合所述阵列基板和所述彩膜基板;将液晶注入所述阵列基板和所述彩膜基板之间形成液晶层;在提供阵列基板步骤中或者在形成液晶层步骤之后,制备雾化层状结构在所述阵列基板远离所述液晶层的一侧表面。
进一步的,在其他实施方式中,其中在提供一阵列基板步骤和彩膜基板的步骤后,在贴合所述阵列基板和所述彩膜基板前,包括以下步骤:制备第一偏光片于所述阵列基板的一侧;制备第二偏光片于所述彩膜基板的一侧;其中在相对贴合所述阵列基板和所述彩膜基板的步骤中,包括将所述阵列基板具有所述第一偏光片的一侧和所述彩膜基板远离所述第二偏光片的一侧相贴合。
进一步的,在其他实施方式中,其中在提供一阵列基板步骤中,包括提供一玻璃基板以及制备各个功能层于所述玻璃基板的一面;在相对贴合所述阵列基板和所述彩膜基板步骤中,包括将所述功能层朝向所述彩膜基板;在制备雾化层状结构步骤中,包括在所述玻璃基板远离所述彩膜基板的一面激光打点制作凹坑结构,以形成所述的雾化层状结构。
进一步的,在其他实施方式中,其中在提供一阵列基板步骤中,包括提供一玻璃基板以及制备各个功能层于所述玻璃基板的一面;在相对贴合所述阵列基板和所述彩膜基板步骤中,包括将所述功能层朝向所述彩膜基板;在制备雾化层状结构步骤中,包括在所述玻璃基板远离所述彩膜基板的一面热压成型或油墨印刷制作二维或三维的粒子层,以形成所述的雾化层状结构。
进一步的,在其他实施方式中,其中在提供一阵列基板步骤中,包括提供一玻璃基板以及制备各个功能层于所述玻璃基板的一面;
在相对贴合所述阵列基板和所述彩膜基板步骤中,包括将所述功能层朝向所述彩膜基板;在制备雾化层状结构步骤中,包括在所述玻璃基板远离所述彩膜基板的一面激光打点制作凹坑结构;在所述玻璃基板具有凹坑结构的一面热压成型或油墨印刷制作二维或三维的粒子层,所述凹坑结构和所述粒子层形成所述的雾化层状结构。
相对于现有技术,本发明的有益效果在于:本发明提供一种液晶显示面板及其制备方法,在阵列基板远离液晶层的一侧设置雾化层状结构,雾化层状结构包括二维或三维的粒子层和/或一层凹坑结构,粒子层和凹坑结构能够破坏所述阵列基板表面的单一反射效果,改变出光路径,实现光线均匀打散,从而达到雾化效果,阵列基板在恶劣环境下不易发生变形,品质比雾化光学膜片好,能够实现提升背光模组的品质,同时雾化层状结构可以替代背光模组中的雾化光学膜片,能够降低成本。
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为现有技术提供的液晶显示面板的结构示意图;
图2为本发明实施例1提供的液晶显示面板的结构示意图;
图3为本发明实施例1提供的液晶显示面板的制备方法的流程图;
图4为本发明实施例2提供的液晶显示面板的结构示意图;
图5为本发明实施例3提供的液晶显示面板的结构示意图。
背景技术中的附图说明:
液晶显示面板-100;背光模组-1;
下偏光片-3;阵列基板-4;
液晶层-5;彩膜基板-6;
上偏光片-7;
附图说明:
液晶显示面板-100;
背光模组-1;阵列基板-2;
玻璃基板-21;功能层-22;
第一偏光片-3;液晶层-4;
彩膜基板-5;第二偏光片-6;
雾化层状结构-7;粒子层-71;
凹坑结构-72。
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。
在本申请中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且,第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方,或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开,下文中对特定例子的部件和设置进行描述。当然,它们仅仅为示例,并且目的不在于限制本申请。此外,本申请可以在不同例子中重复参考数字和/或参考字母,这种重复是为了简化和清楚的目的,其本身不指示所讨论各种实施方式和/或设置之间的关系。此外,本申请提供了的各种特定的工艺和材料的例子,但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
实施例1
为实现上述目的,本发明提供一种液晶显示面板请参阅图2,图2所示为本发明实施例提供的液晶显示面板100的结构示意图,液晶显示面板100包括背光模组1、阵列基板2、第一偏光片3、液晶层4、彩膜基板5和第二偏光片6。
液晶层4设于阵列基板2和彩膜基板5之间,背光模组1设于所述阵列基板远离所述液晶层的一侧,第一偏光片3设阵列基板2和液晶层4之间,第二偏光片6设于彩膜基板远离液晶层4的一侧。
阵列基板2包括玻璃基板21和功能层22。玻璃基板21设于阵列基板2朝向背光模组1的一面,功能层22设于阵列基板2朝向彩膜基板5的一面。
阵列基板2远离液晶层4的一侧具有雾化层状结构7,雾化层状结构7为一层凹坑结构72。凹坑结构72设于玻璃基板21远离彩膜基板5的一侧的表面。
在本实施例中,凹坑结构72的形状为半球型,凹坑的深度为1um-10um。在其他实施方式中,凹坑结构72的形状也可以为球型。
半球型的凹坑结构72能够破坏阵列基板2表面的单一反射效果,改变出光路径,实现光线均匀打散,从而达到雾化效果。
背光模组1中不设置雾化光学膜片,雾化层状结构7可以替代背光模组1中的雾化光学膜片,能够降低成本。
本发明实施例还提供一种制备方法,用以制备本发明实施例涉及的的液晶显示面板100,请参阅图3,图3为本实施例提供的液晶显示面板100的制备方法的流程图,制备方法包括步骤1-步骤7。
步骤1:提供一阵列基板2和彩膜基板5;其中阵列基板包括玻璃基板21和功能层22。
步骤2:制备第一偏光片3于阵列基板2的一侧;具体地,第一偏光片3于功能层的一侧。
步骤3:制备第二偏光片6于彩膜基板5的一侧;
步骤4:相对贴合阵列基板2和彩膜基板5;具体地,将阵列基板2具有第一偏光片3的一侧和彩膜基板5远离第二偏光片6的一侧相贴合。
步骤5:将液晶注入阵列基板2和彩膜基板5之间形成液晶层4;
步骤6:制备雾化层状结构7在阵列基板2远离液晶层4的一侧表面;具体地,雾化层状结构7在玻璃基板21远离液晶层4的一侧表面。
在其他实施方式中,也可以在阵列基板2步骤中制备雾化层状结构7在阵列基板2远离液晶层4的一侧表面。
在本实施例中,采用激光打点的方式制作凹坑结构72,以形成的雾化层状结构7。
步骤7:制备背光模组1于雾化层状结构7远离液晶层4的一侧。
实施例2
本实施例中的液晶显示面板100,也具有雾化层状结构,其与实施例1中的对应结构大致相同,其相同的结构可参照实施例1中的对应描述,此处不再赘述。其中两者的主要不同之处在于,雾化层状结构7为三维的粒子层71,请参阅图4,图4为本实施例提供的液晶显示面板的结构示意图。
在其他实施方式中,雾化层状结构7也可以为二维的粒子层,在此不做限定。
粒子层71的厚度范围为1-50um;粒子层71包括若干粒子,粒子的材料采用油墨、聚甲基丙烯酸丁酯、聚酰胺、聚氨基甲酸酯的一种或几种。
在本实施例中,粒子层71中的粒子直径相同,粒子的直径范围为1-50um。
在其他实施方式中,粒子层71中的粒子直径不同,粒子主要功能是散射光线,使光线达到均匀分布,直径不同的粒子能够达到更好的雾化效果。
粒子层71能够破坏阵列基板2下表面的单一反射效果,改变出光路径,实现光线均匀打散,从而达到雾化效果。
本实施例中的液晶显示面板的制备方法,其与实施例1中的对应的制备方法大致相同,其相同的结构可参照实施例1中的对应描述,此处不再赘述。其中两者的主要不同之处在于步骤6,在制备雾化层状结构7步骤时,包括在玻璃基板21远离彩膜基板5的一面制作二维或三维的粒子层71,以形成雾化层状结构7。
其中,采用热压成型或油墨印刷的方式制作二维或三维的粒子层71。
实施例3
本实施例中的液晶显示面板100,也具有雾化层状结构,其与实施例1中的对应结构大致相同,其相同的结构可参照实施例1中的对应描述,此处不再赘述。其中两者的主要不同之处在于,雾化层状结构7为凹坑结构72和粒子层71,请参阅图5,图5为本实施例提供的液晶显示面板的结构示意图。
在其他实施方式中,粒子层71可以为二维的粒子层或三维的粒子层,在此不做限定。
粒子层71的厚度范围为1-50um;粒子层71包括若干粒子,粒子的材料采用油墨、聚甲基丙烯酸丁酯、聚酰胺、聚氨基甲酸酯的一种或几种。
在本实施例中,粒子层71中的粒子直径相同,粒子的直径范围为1-50um。
在其他实施方式中,粒子层71中的粒子直径不同,粒子主要功能是散射光线,使光线达到均匀分布,直径不同的粒子能够达到更好的雾化效果。
凹坑结构72和粒子层71能够破坏阵列基板2下表面的单一反射效果,改变出光路径,实现光线均匀打散,从而达到雾化效果。
本实施例中的液晶显示面板的制备方法,其与实施例1中的对应的制备方法大致相同,其相同的结构可参照实施例1中的对应描述,此处不再赘述。其中两者的主要不同之处在于步骤6,在制备雾化层状结构7步骤中,包括在玻璃基板21远离彩膜基板5的一面制作凹坑结构72,在凹坑结构72远离彩膜基板5的一面制作二维或三维的粒子层71,以形成雾化层状结构7。
其中,采用激光打点制作凹坑结构72;采用热压成型或油墨印刷的方式制作二维或三维的粒子层71。
本发明的有益效果在于:本发明提供一种液晶显示面板及其制备方法,在阵列基板远离液晶层的一侧设置雾化层状结构,雾化层状结构包括二维或三维的粒子层和/或一层凹坑结构,粒子层和凹坑结构能够破坏阵列基板表面的单一反射效果,改变出光路径,实现光线均匀打散,从而达到雾化效果,阵列基板在恶劣环境下不易发生变形,品质比雾化光学膜片好,能够实现提升背光模组的品质,同时雾化层状结构可以替代背光模组中的雾化光学膜片,能够降低成本。
在上述实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述的部分,可以参见其他实施例的相关描述。
以上对本申请实施例所提供的一种液晶显示面板及其制备方法进行了详细介绍,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 (16)
- 一种液晶显示面板,其中,包括阵列基板;液晶层,设于所述阵列基板上;彩膜基板,设于所述液晶层上;所述阵列基板远离所述液晶层的一侧具有雾化层状结构。
- 根据权利要求1所述的液晶显示面板,其中,所述雾化层状结构包括二维或三维的粒子层和/或一层凹坑结构。
- 根据权利要求2所述的液晶显示面板,其中,所述凹坑结构的形状为球型或半球型,所述凹坑的深度为1um-10um。
- 根据权利要求2所述的液晶显示面板,其中,所述粒子层的厚度范围为1-50um;所述粒子层包括若干粒子,所述粒子层中的所述粒子直径相同或不同,所述粒子的材料采用油墨、聚甲基丙烯酸丁酯、聚酰胺、聚氨基甲酸酯的一种或几种,所述粒子的直径范围为1-50um。
- 根据权利要求2所述的液晶显示面板,其中,所述阵列基板包括玻璃基板,功能层,设于所述玻璃基板的一面,所述功能层朝向所述彩膜基板;所述凹坑结构设于所述玻璃基板远离所述彩膜基板的一侧的表面;所述粒子层设于所述玻璃基板远离所述彩膜基板的一侧的表面。
- 根据权利要求1所述的液晶显示面板,其中,还包括背光模组,设于所述凹坑或粒子层远离所述液晶层的一侧。
- 一种制备方法,用以制备如权利要求1所述的液晶显示面板,其中,所述制备方法包括以下步骤:提供一阵列基板和彩膜基板;相对贴合所述阵列基板和所述彩膜基板;将液晶注入所述阵列基板和所述彩膜基板之间形成液晶层;在提供阵列基板步骤中或者在形成液晶层步骤之后,制备雾化层状结构在所述阵列基板远离所述液晶层的一侧表面。
- 根据权利要求7所述的制备方法,其中,在提供一阵列基板步骤中,包括提供一玻璃基板以及制备各个功能层于所述玻璃基板的一面;在相对贴合所述阵列基板和所述彩膜基板步骤中,包括将所述功能层朝向所述彩膜基板;在制备雾化层状结构步骤中,包括在所述玻璃基板远离所述彩膜基板的一面激光打点制作凹坑结构,以形成所述的雾化层状结构。
- 根据权利要求7所述的制备方法,其中,在提供一阵列基板步骤中,包括提供一玻璃基板以及制备各个功能层于所述玻璃基板的一面;在相对贴合所述阵列基板和所述彩膜基板步骤中,包括将所述功能层朝向所述彩膜基板;在制备雾化层状结构步骤中,包括在所述玻璃基板远离所述彩膜基板的一面热压成型或油墨印刷制作二维或三维的粒子层,以形成所述的雾化层状结构。
- 根据权利要求7所述的制备方法,其中,在提供一阵列基板步骤中,包括提供一玻璃基板以及制备各个功能层于所述玻璃基板的一面;在相对贴合所述阵列基板和所述彩膜基板步骤中,包括将所述功能层朝向所述彩膜基板;在制备雾化层状结构步骤中,包括在所述玻璃基板远离所述彩膜基板的一面激光打点制作凹坑结构;在所述玻璃基板具有凹坑结构的一面热压成型或油墨印刷制作二维或三维的粒子层,所述凹坑结构和所述粒子层形成所述的雾化层状结构。
- 一种显示装置,其中,包括如权利要求1所述的液晶显示面板。
- 根据权利要求11所述的显示装置,其中,所述雾化层状结构包括二维或三维的粒子层和/或一层凹坑结构。
- 根据权利要求12所述的显示装置,其中,所述凹坑结构的形状为球型或半球型,所述凹坑的深度为1um-10um。
- 根据权利要求12所述的显示装置,其中,所述粒子层的厚度范围为1-50um;所述粒子层包括若干粒子,所述粒子层中的所述粒子直径相同或不同,所述粒子的材料采用油墨、聚甲基丙烯酸丁酯、聚酰胺、聚氨基甲酸酯的一种或几种,所述粒子的直径范围为1-50um。
- 根据权利要求12所述的显示装置,其中,所述阵列基板包括玻璃基板,功能层,设于所述玻璃基板的一面,所述功能层朝向所述彩膜基板;所述凹坑结构设于所述玻璃基板远离所述彩膜基板的一侧的表面;所述粒子层设于所述玻璃基板远离所述彩膜基板的一侧的表面。
- 根据权利要求11所述的显示装置,其中,还包括背光模组,设于所述凹坑或粒子层远离所述液晶层的一侧。
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