WO2019127831A1 - 液晶显示屏 - Google Patents

液晶显示屏 Download PDF

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Publication number
WO2019127831A1
WO2019127831A1 PCT/CN2018/074831 CN2018074831W WO2019127831A1 WO 2019127831 A1 WO2019127831 A1 WO 2019127831A1 CN 2018074831 W CN2018074831 W CN 2018074831W WO 2019127831 A1 WO2019127831 A1 WO 2019127831A1
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Prior art keywords
liquid crystal
wave plate
quarter
layer
crystal display
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PCT/CN2018/074831
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English (en)
French (fr)
Inventor
海博
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惠州市华星光电技术有限公司
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Application filed by 惠州市华星光电技术有限公司 filed Critical 惠州市华星光电技术有限公司
Priority to US15/985,989 priority Critical patent/US10598982B2/en
Publication of WO2019127831A1 publication Critical patent/WO2019127831A1/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 
    • G02F1/13—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
    • G02F1/133528—Polarisers

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a liquid crystal display.
  • the borderless LCD TV has a thin-film transistor facing outward due to the absence of a border on the four sides, resulting in serious reflection of the metal line on the thin film transistor side, and as the resolution of the liquid crystal television increases, the number of metal lines also increases, and the degree of reflection of the metal line also increases. With the addition, the general reflection scheme has been unable to effectively reduce the reflected light.
  • the object of the present invention is to provide a liquid crystal display panel, which realizes the technical effect of improving the resolution of the liquid crystal display panel.
  • the present invention provides a liquid crystal display panel comprising: a liquid crystal panel, wherein the array substrate of the liquid crystal panel is provided with a first functional layer, and the first functional layer is sequentially laminated with a quarter wave plate and a polarizing layer.
  • the array substrate has metal wires that are sequentially reflected by the polarizing layer, the quarter-wave plate, and the first functional layer and incident on the surface of the metal wire;
  • An optical axis of the quarter wave plate and an absorption axis of the polarizing layer have an angle to block ambient light reflected by the metal line in the polarizing layer.
  • the angle between the optical axis of the quarter-wave plate and the absorption axis of the polarizing layer is 30-60°.
  • an angle between an optical axis of the quarter-wave plate and an absorption axis of the polarizing layer is 45°.
  • the angle between the optical axis of the quarter-wave plate and the absorption axis of the polarizing layer is 120-150°.
  • the angle between the optical axis of the quarter-wave plate and the absorption axis of the polarizing layer is 135°.
  • the quarter wave plate has a wavelength of 500-600 nm for the aluminum material.
  • the quarter wave plate has a wavelength of 540-560 nm for the aluminum material.
  • the quarter wave plate has a wavelength of 550-650 nm for the copper material.
  • the quarter wave plate has a wavelength of 580-600 nm for the copper material.
  • the liquid crystal panel includes a color filter substrate opposite to the array substrate, and a second functional layer is disposed on a surface of the color filter substrate facing away from the array substrate, and the first functional layer and the second The functional layers are respectively located on opposite sides of the liquid crystal panel.
  • the angle between the optical axis of the quarter-wave plate of the liquid crystal display panel of the present invention and the absorption axis of the polarizing layer is 30-60° or 120-150°, and the environment entering the polarizing layer is realized.
  • the light becomes a first linearly polarized light, and the first linearly polarized light enters the quarter-wave plate to become a first circularly polarized light; the first circularly polarized light passes through the first functional layer and After being reflected by the metal line, it becomes a second circularly polarized light, and the second circularly polarized light passes through the first functional layer and the quarter-wave plate to become the first linearly polarized light.
  • the second linearly polarized light is vertically blocked in the polarizing layer to prevent the emission of ambient light, thereby reducing the technical effect of reducing the strong reflection of the metal line of the thin film transistor in the liquid crystal display on the ambient light, and improving the liquid crystal The resolution of the display.
  • FIG. 1 is a schematic diagram showing the internal planar structure of a liquid crystal display panel according to an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the internal planar structure of the display panel of FIG. 1.
  • FIG. 3 is a schematic view showing the internal planar structure of the first functional layer in FIG. 1.
  • FIG. 4 is a schematic diagram showing the internal planar structure of the second functional layer in FIG. 1.
  • FIG. 5 is a schematic diagram showing the internal planar structure of another structure of the first functional layer in FIG. 1.
  • FIG. 5 is a schematic diagram showing the internal planar structure of another structure of the first functional layer in FIG. 1.
  • 6 is a refractive index of a metal wire to visible light according to an embodiment of the present invention.
  • the present invention provides a liquid crystal display panel, comprising: a liquid crystal panel 10, wherein the array substrate 101 of the liquid crystal panel 10 is provided with a first functional layer 20, and the first functional layer 20 is sequentially Stacking a quarter wave plate 30 and a first polarizing layer 40, the array substrate 101 having metal lines, which will pass through the first polarizing layer 40, the quarter wave plate 30, and The first functional layer 20 is incident on the surface of the metal line to reflect ambient light; the optical axis of the quarter wave plate 30 has an angle with the absorption axis of the first polarizing layer 40, Ambient light reflected by the metal line is blocked in the first polarizing layer 40.
  • the optical axis of the quarter-wave plate 30 of the present invention has an angle with the absorption axis of the first polarizing layer 40, so that the ambient light entering the first polarizing layer 40 becomes the first linear Polarized light, the first linearly polarized light enters the quarter-wave plate 30 and becomes first circularly polarized light; the first circularly polarized light passes through the first functional layer 20 and passes through the metal After the line is reflected, it becomes a second circularly polarized light, and the second circularly polarized light passes through the first functional layer 20 and the quarter-wave plate 30 to become perpendicular to the first linearly polarized light.
  • the second linearly polarized light which is blocked in the first polarizing layer 40, prevents the emission of ambient light, reduces reflection, and improves the resolution of the liquid crystal display.
  • the liquid crystal panel 10 further includes a color filter substrate 102 and a liquid crystal 103 disposed between the color filter substrate 102 and the array substrate 101.
  • the array substrate 101 is provided with a thin film transistor.
  • the thin film transistor has a metal line and a metal electrode.
  • the angle between the optical axis of the quarter-wave plate 30 and the absorption axis of the first polarizing layer 40 is 30-60°, preferably 45°.
  • the incident ambient light passes through the first polarizing layer 40 to become a first linearly polarized light, and the first linearly polarized light is disposed at an angle of 30-60° with the first polarizing layer 40.
  • a first circularly polarized light is formed, and the first circularly polarized light passes through the first functional layer 20 and is reflected by the metal line of the thin film transistor to form a second circularly polarized light.
  • the second circularly polarized light passes through the first functional layer 20 and the quarter-wave plate 30 to form a second linearly polarized light perpendicular to the first linearly polarized light, thereby being blocked in the first In a polarizing layer 40, the emission of ambient light is prevented, and the technical effect of reducing the strong reflection of the metal line of the thin film transistor in the liquid crystal display on the ambient light is achieved, and the resolution of the liquid crystal display is improved.
  • the first polarizing layer 40 is sequentially laminated with a protective layer 50 and a second surface treatment layer 60 .
  • the liquid crystal display panel further includes a second functional layer 70 disposed on a surface of the color filter substrate 102 facing away from the array substrate 101, and further the first functional layer 20 and the first The two functional layers 70 are respectively located on opposite sides of the liquid crystal panel 10.
  • the first functional layer 20 includes a first adhesive layer 201, a first compensation layer 202, a second polarizing layer 203, a first protective layer 204, a first surface treatment layer 205, and a second layer.
  • Adhesive layer 206 Adhesive layer 206.
  • the second functional layer 70 includes a second protective layer 701, a third polarizing layer 702, a second compensation layer 703, and a third adhesive layer 704, which are sequentially stacked, and the third adhesive layer 704 is The color filter substrate 102 is connected.
  • the reflectance of aluminum to the full range of visible light can reach 90%, so the wavelength of the quarter wave plate 30 should be designed for green light.
  • the range is 500-600 nm, preferably 540-560 nm, which realizes that the green light is refracted in the quarter-wave plate 30, and the amount of light reaching the first polarizing layer 40 is reduced, thereby improving the liquid crystal display.
  • Resolution when the material of the metal line of the thin film transistor is copper, since the reflectance of copper to blue light is low, and the reflectance of red light and green light is high, the quarter wave plate 30 needs to be directed to red light.
  • the yellow light designed to be superimposed with green light has a wavelength range of 550-650 nm, preferably 580-600 nm, which reduces red and green light refraction in the quarter-wave plate 30, reducing the arrival of the first
  • the amount of light of the polarizing layer 40 further increases the resolution of the liquid crystal display.
  • the angle between the optical axis of the quarter-wave plate 30 and the absorption axis of the first polarizing layer 40 is 30-60, preferably 45.
  • the incident ambient light passes through the first polarizing layer 40 to become a first linearly polarized light, and the first linearly polarized light is disposed at an angle of 30-60° with the first polarizing layer 40.
  • a first circularly polarized light is formed after the wave plate 30, and the first circularly polarized light is reflected by the metal line of the thin film transistor through the first functional layer 20 to form a second circularly polarized light, the second circle Polarized light passes through the first functional layer 20 and the quarter-wave plate 30 to form a second linearly polarized light perpendicular to the first linearly polarized light, thereby being blocked in the first polarizing layer 40 Internally, the emission of ambient light is prevented, and the technical effect of reducing the strong reflection of the metal line of the thin film transistor in the liquid crystal display on the ambient light is achieved, and the resolution of the liquid crystal display is improved.
  • the first polarizing layer 40 is sequentially laminated with a protective layer 50 and a second surface treatment layer 60 .
  • the liquid crystal display panel further includes a second functional layer 70 disposed on a surface of the color filter substrate 102 facing away from the array substrate 101, and further the first functional layer 20 and the first The two functional layers 70 are respectively located on opposite sides of the liquid crystal panel 10.
  • the first functional layer 20 includes a first adhesive layer 201, a first compensation layer 202, and a second polarizing layer 203 which are sequentially stacked, which cancels the first embodiment.
  • the thickness of the first functional layer 20 reduces the production cost; and the process difficulty is reduced, and only the polarizing layer is applied once, thereby improving the production yield.
  • the second functional layer 70 includes a second protective layer 701, a third polarizing layer 702, a second compensation layer 703, and a third adhesive layer 704, which are sequentially stacked, and the third adhesive layer 704 and the The color filter substrate 102 is connected.
  • the reflectance of aluminum to the full range of visible light can reach 90%, so the wavelength of the quarter wave plate 30 should be designed for green light.
  • the range is 500-600 nm, preferably 540-560 nm, which realizes that the green light is refracted in the quarter-wave plate 30, and the amount of light reaching the first polarizing layer 40 is reduced, thereby improving the liquid crystal display.
  • Resolution when the material of the metal line of the thin film transistor is copper, since the reflectance of copper to blue light is low, and the reflectance of red light and green light is high, the quarter wave plate 30 needs to be directed to red light.
  • the yellow light designed to be superimposed with green light has a wavelength range of 550-650 nm, preferably 580-600 nm, which reduces red and green light refraction in the quarter-wave plate 30, reducing the arrival of the first
  • the amount of light of the polarizing layer 40 further increases the resolution of the liquid crystal display.
  • the angle between the optical axis of the quarter-wave plate 30 and the absorption axis of the first polarizing layer 40 is 120-150, preferably 135.
  • the incident ambient light passes through the first polarizing layer 40 to become a first linearly polarized light, and the first linearly polarized light is disposed at an angle of 120-150° with the first polarizing layer 40.
  • a first circularly polarized light is formed after the wave plate 30 is formed, and the first circularly polarized light passes through the first functional layer 20 and is reflected by the metal line of the thin film transistor to form a second circularly polarized light, the second Circularly polarized light passes through the first functional layer 20 and the quarter-wave plate 30 to form a second linearly polarized light perpendicular to the first linearly polarized light, thereby being blocked in the first polarizing layer
  • the emission of the ambient light is reduced, and the technical effect of reducing the strong reflection of the metal line of the thin film transistor in the liquid crystal display on the ambient light is achieved, and the resolution of the liquid crystal display is improved.
  • the first polarizing layer 40 is vertically laminated with a protective layer 50 and a second surface treatment layer 60 .
  • the liquid crystal display panel further includes a second functional layer 70 disposed on a surface of the color filter substrate 102 facing away from the array substrate 101, and further the first functional layer 20 and the first The two functional layers 70 are respectively located on opposite sides of the liquid crystal panel 10.
  • the first functional layer 20 includes a first adhesive layer 201, a first compensation layer 202, a second polarizing layer 203, a first protective layer 204, a first surface treatment layer 205, and a first layer.
  • Two glue layer 206 is used to glue the first functional layer 20.
  • the second functional layer 70 includes a second protective layer 701, a third polarizing layer 702, a second compensation layer 703, and a third adhesive layer 704, which are sequentially stacked, and the third adhesive layer 704 is The color filter substrate 102 is connected.
  • the reflectance of aluminum to the full range of visible light can reach 90%, so the wavelength of the quarter wave plate 30 should be designed for green light.
  • the range is 500-600 nm, preferably 540-560 nm, which realizes that the green light is refracted in the quarter-wave plate 30, and the amount of light reaching the first polarizing layer 40 is reduced, thereby improving the liquid crystal display.
  • Resolution when the material of the metal line of the thin film transistor is copper, since the reflectance of copper to blue light is low, and the reflectance of red light and green light is high, the quarter wave plate 30 needs to be directed to red light.
  • the yellow light designed to be superimposed with green light has a wavelength range of 550-650 nm, preferably 580-600 nm, which reduces red and green light refraction in the quarter-wave plate 30, reducing the arrival of the first
  • the amount of light of the polarizing layer 40 further increases the resolution of the liquid crystal display.
  • the angle between the optical axis of the quarter-wave plate 30 and the absorption axis of the first polarizing layer 40 is 120-150, preferably 135.
  • the incident ambient light passes through the first polarizing layer 40 to become a first linearly polarized light, and the first linearly polarized light is disposed at an angle of 120-150° with the first polarizing layer 40.
  • a first circularly polarized light is formed after the wave plate 30 is formed, and the first circularly polarized light passes through the first functional layer 20 and is reflected by the metal line of the thin film transistor to form a second circularly polarized light, the second Circularly polarized light passes through the first functional layer 20 and the quarter-wave plate 30 to form a second linearly polarized light perpendicular to the first linearly polarized light, thereby being blocked in the first polarizing layer Within 40, the emission of the ambient light is reduced, and the technical effect of reducing the strong reflection of the metal line of the thin film transistor in the liquid crystal display on the ambient light is achieved, and the resolution of the display panel 10 is improved.
  • the first functional layer 20 includes a first adhesive layer 201, a first compensation layer 202, and a second polarizing layer 203 which are sequentially stacked, which cancels the third embodiment.
  • the thickness reduces the production cost; and the manufacturing difficulty is reduced, and only one polarizing layer is required to increase the production yield.
  • the first polarizing layer 40 is vertically laminated with a protective layer 50 and a second surface treatment layer 60 .
  • the liquid crystal display panel further includes a second functional layer 70 disposed on a surface of the color filter substrate 102 facing away from the array substrate 101, and further the first functional layer 20 and the first The two functional layers 70 are respectively located on opposite sides of the liquid crystal panel 10.
  • the second functional layer 70 includes a second protective layer 701, a third polarizing layer 702, a second compensation layer 703, and a third adhesive layer 704, which are sequentially stacked, and the third adhesive layer 704 is The color filter substrate 102 is connected.
  • the quarter wave plate 30 needs to be designed for green light.
  • the wavelength range is 500-600 nm, preferably 540-560 nm, which realizes that the reduction of green light is refracted in the quarter-wave plate 30, and the amount of light reaching the first polarizing layer 40 is reduced, thereby improving the liquid crystal display.
  • the resolution of the screen when the material of the metal line of the thin film transistor is copper, since the aluminum copper has low reflectance to blue light and high reflectance to red light and green light, the quarter wave plate 30 needs to be targeted
  • the yellow light after superposition of red and green light has a wavelength range of 550-650 nm, preferably 580-600 nm, which reduces the red and green light refracting in the quarter-wave plate 30, reducing the arrival of the
  • the amount of light of the first polarizing layer 40 further increases the resolution of the liquid crystal display.

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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)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

一种液晶显示屏，包括：液晶面板（10），液晶面板（10）的阵列基板（101）上设有第一功能层（20），第一功能层（20）上依次层叠有四分之一波片（30）与偏光层（40），阵列基板（101）具有金属线，金属线将依次经过偏光层（40）、四分之一波片（30）以及第一功能层（20）并射到金属线的表面的环境光反射；四分之一波片（30）的光轴与偏光层（40）的吸收轴之间具有夹角，以将经金属线反射后的环境光阻挡在偏光层（40）内。四分之一波片（30）的光轴与偏光层（40）的吸收轴的夹角为30-60°，实现了将进入偏光层（40）的环境光阻隔在偏光层（40）内，阻止了环境光的出射，达到了降低液晶显示屏中薄膜晶体管的金属线对环境光强烈反射的技术效果，提高了液晶电视的分辨率。

Description

液晶显示屏
本发明要求2017年12月27日递交的发明名称为“液晶显示屏”的申请号201711448604.2的在先申请优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本发明涉及显示技术领域，特别涉及一种液晶显示屏。
背景技术
目前无边框液晶电视因为四边无边框，采用薄膜晶体管朝外方案，导致薄膜晶体管侧金属线反光严重，且随着液晶电视分辨率的增加，金属线的数量也在增加，金属线反光的程度也在增加，采用一般的反射方案已经无法有效的降低反射光。
发明内容
本发明的目的在于提供一种液晶显示屏，实现了提高液晶显示屏分辨率的技术效果。
本发明提供一种液晶显示屏，包括：液晶面板，所述液晶面板的阵列基板上设有第一功能层，所述第一功能层上依次层叠有四分之一波片与偏光层，所述阵列基板具有金属线，所述金属线将依次经过所述偏光层、所述四分之一波片以及所述第一功能层并射到所述金属线的表面的环境光反射；所述四分之一波片的光轴与所述偏光层的吸收轴之间具有夹角，以将经所述金属线反射后的环境光阻挡在所述偏光层内。
其中，所述四分之一波片的光轴与所述偏光层的吸收轴的夹角为30-60°。
其中，所述四分之一波片的光轴与所述偏光层的吸收轴的夹角为45°。
其中，所述四分之一波片的光轴与所述偏光层的吸收轴的夹角为120-150°。
其中，所述四分之一波片的光轴与所述偏光层的吸收轴的夹角为135°。
其中，所述四分之一波片针对铝材的波长为500-600nm。
其中，所述四分之一波片针对铝材的波长为540-560nm。
其中，所述四分之一波片针对铜材的波长为550-650nm。
其中，所述四分之一波片针对铜材的波长为580-600nm。
其中，所述液晶面板包括与所述阵列基板相对的彩膜基板，所述彩膜基板背离所述阵列基板的表面上设有第二功能层，进而所述第一功能层与所述第二功能层分别位于所述液晶面板的相对两侧。
本发明所述液晶显示屏的四分之一波片的光轴与所述偏光层的吸收轴之间的夹角为30-60°或120-150°，实现了进入所述偏光层的环境光变为第一线性偏振光，所述第一线性偏振光进入所述四分之一波片后变为第一圆偏振光；所述第一圆偏振光穿过所述第一功能层并经所述金属线反射后变为第二圆偏振光，所述第二圆偏振光穿过所述第一功能层以及所述四分之一波片后变为与所述第一线性偏振光垂直的第二线性偏振光，进而阻隔在所述偏光层内，阻止了环境光的出射，达到了降低液晶显示屏中薄膜晶体管的金属线对环境光强烈反射的技术效果，提高了所述液晶显示屏的分辨率。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例提供的液晶显示屏的内部平面结构示意图。
图2是图1中显示面板的内部平面结构示意图。
图3是图1中第一功能层的内部平面结构示意图。
图4是图1中第二功能层的内部平面结构示意图。
图5是图1中第一功能层另一种结构的内部平面结构示意图。
图6是本发明实施例提供的金属线对可见光的折射率。
具体实施方式
请参阅图1、图2，本发明提供一种液晶显示屏，包括：液晶面板10，所述液晶面板10的阵列基板101上设有第一功能层20，所述第一功能层20上依次层叠有四分之一波片30与第一偏光层40，所述阵列基板101具有金属线，所述金属线将依次经过所述第一偏光层40、所述四分之一波片30以及所述第一功能层20并射到所述金属线的表面的环境光反射；所述四分之一波片30的光轴与所述第一偏光层40的吸收轴之间具有夹角，以将经所述金属线反射后的环境光阻挡在所述第一偏光层40内。本发明的所述四分之一波片30的光轴与所述第一偏光层40的吸收轴之间具有夹角，实现了进入所述第一偏光层40的环境光变为第一线性偏振光，所述第一线性偏振光进入所述四分之一波片30后变为第一圆偏振光；所述第一圆偏振光穿过所述第一功能层20并经所述金属线反射后变为第二圆偏振光，所述第二圆偏振光穿过所述第一功能层20以及所述四分之一波片30后变为与所述第一线性偏振光垂直的第二线性偏振光，进而阻隔在所述第一偏光层40内，阻止了环境光的出射，降低了反射，提高了所述液晶显示屏的分辨率。
请参阅图2，所述液晶面板10还包括彩膜基板102以及置于所述彩膜基板102与所述阵列基板101之间的液晶103，所述阵列基板101上设有薄膜晶体管，所述薄膜晶体管具有金属线以及金属电极。
在本实施例中，所述四分之一波片30的光轴与所述第一偏光层40的吸收轴之间的夹角为30-60°，优选为45°。入射的环境光经过所述第一偏光层40后变为第一线性偏振光，所述第一线性偏振光经与所述第一偏光层40呈30-60°夹角设置的所述四分之一波片30后形成第一圆偏振光，所述第一圆偏振光穿过所述第一功能层20后被所述薄膜晶体管的所述金属线反射后形成第二圆偏振光，所述第二圆偏振光穿过所述第一功能层20以及所述四分之一波片30，形成与所述第一线性偏振光垂直的第二线性偏振光，进而被阻隔在所述第一偏光层40内，阻止了环境光的出射，达到了降低液晶显示屏中薄膜晶体管的金属线对环境光强烈反射的技术效果，提高了所述液晶显示屏的分辨率。
请继续参阅图1，所述第一偏光层40上依次层叠有保护层50和第二表面处理层60。所述液晶显示屏还包括第二功能层70，所述第二功能层70设于所述彩膜基板102背离所述阵列基板101的表面上，进而所述第一功能层20与 所述第二功能层70分别位于所述液晶面板10的相对两侧。
请参阅图3，所述第一功能层20包括依次层叠设置的第一胶层201、第一补偿层202、第二偏光层203、第一保护层204、第一表面处理层205以及第二胶层206。
请参阅图4，所述第二功能层70包括依次层叠的第二保护层701、第三偏光层702、第二补偿层703、以及第三胶层704，所述第三胶层704与所述彩膜基板102连接。
请参阅图6，当所述薄膜晶体管的金属线的材料为铝时，铝对可见光全波段的反射率均可达到90％，故所述四分之一波片30需针对绿光设计的波长范围为500-600nm，优选540-560nm，实现了减少绿光在所述四分之一波片30发生折射，减少了到达所述第一偏光层40的光量，进而提高了所述液晶显示屏的分辨率；当所述薄膜晶体管的金属线的材料为铜时，由于铜对蓝光反射率低，对红光以及绿光反射率高，故所述四分之一波片30需针对红光与绿光叠加后的黄光设计的波长范围为550-650nm，优选580-600nm，实现了减少红光与绿光在所述四分之一波片30发生折射，减少了到达所述第一偏光层40的光量，进而提高了所述液晶显示屏的分辨率。
在本发明的第二实施例中，所述四分之一波片30的光轴与所述第一偏光层40的吸收轴之间的夹角为30-60°，优选为45°。入射的环境光经过所述第一偏光层40后变为第一线性偏振光，所述第一线性偏振光经与所述第一偏光层40呈30-60°夹角设置的所述四分之一波片30后形成第一圆偏振光，所述第一圆偏振光穿过所述第一功能层20被所述薄膜晶体管的金属线反射形成第二圆偏振光，所述第二圆偏振光穿过所述第一功能层20以及所述四分之一波片30，形成与所述第一线性偏振光垂直的第二线性偏振光，进而被阻隔在所述第一偏光层40内，阻止了环境光的出射，达到了降低液晶显示屏中薄膜晶体管的金属线对环境光强烈反射的技术效果，提高了所述液晶显示屏的分辨率。
请继续参阅图1，所述第一偏光层40上依次层叠有保护层50和第二表面处理层60。所述液晶显示屏还包括第二功能层70，所述第二功能层70设于所述彩膜基板102背离所述阵列基板101的表面上，进而所述第一功能层20与 所述第二功能层70分别位于所述液晶面板10的相对两侧。
请参阅图5，在本实施例中，所述第一功能层20包括依次层叠设置的第一胶层201、第一补偿层202以及第二偏光层203，取消了第一实施例中的所述第一保护层204、所述第一表面处理层205以及所述第二胶层206，进而使得所述第二偏光层203与所述四分之一波片30合并，不仅减小了所述第一功能层20的厚度，降低了生产成本；而且降低了制程难度，只需贴一次偏光层，提高了生产的良率。
请继续参阅图4，所述第二功能层70包括依次层叠的第二保护层701、第三偏光层702、第二补偿层703以及第三胶层704，所述第三胶层704与所述彩膜基板102连接。
请参阅图6，当所述薄膜晶体管的金属线的材料为铝时，铝对可见光全波段的反射率均可达到90％，故所述四分之一波片30需针对绿光设计的波长范围为500-600nm，优选540-560nm，实现了减少绿光在所述四分之一波片30发生折射，减少了到达所述第一偏光层40的光量，进而提高了所述液晶显示屏的分辨率；当所述薄膜晶体管的金属线的材料为铜时，由于铜对蓝光反射率低，对红光以及绿光反射率高，故所述四分之一波片30需针对红光与绿光叠加后的黄光设计的波长范围为550-650nm，优选580-600nm，实现了减少红光与绿光在所述四分之一波片30发生折射，减少了到达所述第一偏光层40的光量，进而提高了所述液晶显示屏的分辨率。
本发明的第三实施例中，所述四分之一波片30的光轴与所述第一偏光层40的吸收轴之间的夹角为120-150°，优选为135°。入射的环境光经过所述第一偏光层40后变为第一线性偏振光，所述第一线性偏振光经与所述第一偏光层40呈120-150°夹角设置的所述四分之一波片30后形成第一圆偏振光，所述第一圆偏振光穿过所述第一功能层20后被所述薄膜晶体管的金属线反射形成第二圆偏振光，所述第二圆偏振光穿过所述第一功能层20以及所述四分之一波片30，形成与所述第一线性偏振光垂直的第二线性偏振光，进而被阻隔在所述第一偏光层40内，减少了所述环境光的出射，达到了降低液晶显示屏中薄膜晶体管的金属线对环境光强烈反射的技术效果，提高了所述液晶显示屏的分辨率。
请继续参阅图1，所述第一偏光层40上一次层叠有保护层50和第二表面处理层60。所述液晶显示屏还包括第二功能层70，所述第二功能层70设于所述彩膜基板102背离所述阵列基板101的表面上，进而所述第一功能层20与所述第二功能层70分别位于所述液晶面板10的相对两侧。
请继续参阅图3，所述第一功能层20包括依次层叠设置的第一胶层201、第一补偿层202、第二偏光层203、第一保护层204、第一表面处理层205以及第二胶层206。
请继续参阅图4，所述第二功能层70包括依次层叠的第二保护层701、第三偏光层702、第二补偿层703、以及第三胶层704，所述第三胶层704与所述彩膜基板102连接。
请参阅图6，当所述薄膜晶体管的金属线的材料为铝时，铝对可见光全波段的反射率均可达到90％，故所述四分之一波片30需针对绿光设计的波长范围为500-600nm，优选540-560nm，实现了减少绿光在所述四分之一波片30发生折射，减少了到达所述第一偏光层40的光量，进而提高了所述液晶显示屏的分辨率；当所述薄膜晶体管的金属线的材料为铜时，由于铜对蓝光反射率低，对红光以及绿光反射率高，故所述四分之一波片30需针对红光与绿光叠加后的黄光设计的波长范围为550-650nm，优选580-600nm，实现了减少红光与绿光在所述四分之一波片30发生折射，减少了到达所述第一偏光层40的光量，进而提高了所述液晶显示屏的分辨率。
本发明的第四实施例中，所述四分之一波片30的光轴与所述第一偏光层40的吸收轴之间的夹角为120-150°，优选为135°。入射的环境光经过所述第一偏光层40后变为第一线性偏振光，所述第一线性偏振光经与所述第一偏光层40呈120-150°夹角设置的所述四分之一波片30后形成第一圆偏振光，所述第一圆偏振光穿过所述第一功能层20后被所述薄膜晶体管的金属线反射形成第二圆偏振光，所述第二圆偏振光穿过所述第一功能层20以及所述四分之一波片30，形成与所述第一线性偏振光垂直的第二线性偏振光，进而被阻隔在所述第一偏光层40内，减少了所述环境光的出射，达到了降低液晶显示屏中薄膜晶体管的金属线对环境光强烈反射的技术效果，提高了所述显示面板10的分辨率。
请参阅图5，在本实施例中，所述第一功能层20包括依次层叠设置的第一胶层201、第一补偿层202以及第二偏光层203，取消了第三实施例中的第一保护层204、第一表面处理层205以及第二胶层206，进而使得所述第二偏光层203与所述四分之一波片30合并，不仅减小了所述第一功能层20的厚度，降低了生产成本；而且降低了制成难度，仅需贴一次偏光层，提高了生产的良率。
请继续参阅图1，所述第一偏光层40上一次层叠有保护层50和第二表面处理层60。所述液晶显示屏还包括第二功能层70，所述第二功能层70设于所述彩膜基板102背离所述阵列基板101的表面上，进而所述第一功能层20与所述第二功能层70分别位于所述液晶面板10的相对两侧。
请继续参阅图4，所述第二功能层70包括依次层叠的第二保护层701、第三偏光层702、第二补偿层703、以及第三胶层704，所述第三胶层704与所述彩膜基板102连接。
请继续参阅图6，当所述薄膜晶体管的金属线的材料为铝时，铝对可见光全波段的反射率均可达到90％，故所述四分之一波片30需针对绿光设计的波长范围为500-600nm，优选540-560nm，实现了减少绿光在所述四分之一波片30发生折射，减少了到达所述第一偏光层40的光量，进而提高了所述液晶显示屏的分辨率；当所述薄膜晶体管的金属线的材料为铜时，由于铝铜对蓝光反射率低，对红光以及绿光反射率高，故所述四分之一波片30需针对红光与绿光叠加后的黄光设计的波长范围为550-650nm，优选580-600nm，实现了减少红光与绿光在所述四分之一波片30发生折射，减少了到达所述第一偏光层40的光量，进而提高了所述液晶显示屏的分辨率。
以上所揭露的仅为本发明较佳实施例而已，当然不能以此来限定本发明之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本发明权利要求所作的等同变化，仍属于发明所涵盖的范围。

Claims (10)

  1. 一种液晶显示屏，其中，包括：液晶面板，所述液晶面板的阵列基板上设有第一功能层，所述第一功能层上依次层叠有四分之一波片与偏光层，所述阵列基板具有金属线，所述金属线将依次经过所述偏光层、所述四分之一波片以及所述第一功能层并射到所述金属线的表面的环境光反射；所述四分之一波片的光轴与所述偏光层的吸收轴之间具有夹角，以将经所述金属线反射后的环境光阻挡在所述偏光层内。
  2. 根据权利要求1所述的液晶显示屏，其中，所述四分之一波片的光轴与所述偏光层的吸收轴的夹角为30-60°。
  3. 根据权利要求2所述的液晶显示屏，其中，所述四分之一波片的光轴与所述偏光层的吸收轴的夹角为45°。
  4. 根据权利要求1所述的液晶显示屏，其中，所述四分之一波片的光轴与所述偏光层的吸收轴的夹角为120-150°。
  5. 根据权利要求4所述的液晶显示显示屏，其中，所述四分之一波片的光轴与所述偏光层的吸收轴的夹角为135°。
  6. 根据权利要求1所述的液晶显示屏，其中，所述四分之一波片针对铝材的波长为500-600nm。
  7. 根据权利要求6所述的液晶显示屏，其中，所述四分之一波片针对铝材的波长为540-560nm。
  8. 根据权利要求1所述的液晶显示屏，其中，所述四分之一波片针对铜材的波长为550-650nm。
  9. 根据权利要求8所述的液晶显示屏，其中，所述四分之一波片针对铜材的波长为580-600nm。
  10. 根据权利要求1所述的液晶显示屏，其中，所述液晶面板包括与所述阵列基板相对的彩膜基板，所述彩膜基板背离所述阵列基板的表面上设有第二功能层，进而所述第一功能层与所述第二功能层分别位于所述液晶面板的相对两侧。
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