WO2020118960A1 - Liquid crystal display panel and manufacturing method therefor - Google Patents

Liquid crystal display panel and manufacturing method therefor Download PDF

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Publication number
WO2020118960A1
WO2020118960A1 PCT/CN2019/079067 CN2019079067W WO2020118960A1 WO 2020118960 A1 WO2020118960 A1 WO 2020118960A1 CN 2019079067 W CN2019079067 W CN 2019079067W WO 2020118960 A1 WO2020118960 A1 WO 2020118960A1
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liquid crystal
display panel
crystal display
transparent film
film layer
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PCT/CN2019/079067
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French (fr)
Chinese (zh)
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程薇
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武汉华星光电技术有限公司
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Publication of WO2020118960A1 publication Critical patent/WO2020118960A1/en

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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

Definitions

  • the invention relates to the field of display technology, in particular to a liquid crystal display panel and a manufacturing method thereof.
  • Car display technology is changing with each passing day, and major panel manufacturers are also carrying out multiple layouts for car applications.
  • side window, rear seat display, instrument panel and other displays all require higher resolution, wide viewing angle, and flexible , And even the characteristic of special shape and beautiful, and the viewing angle as the technology of the most difficult point in the car display, will directly affect the product display effect.
  • a liquid crystal display panel including:
  • a liquid crystal layer and a sealant provided between the color film substrate and the thin film transistor substrate;
  • a transparent film layer is provided in the liquid crystal layer, and the transparent film layer includes at least two light-transmitting regions with different thicknesses; the overall shape of the cross-section of each light-transmitting region is rectangular or ring-shaped.
  • the overall shape of the longitudinal section of the transparent film layer is wave-shaped.
  • the overall shape of the longitudinal section of the transparent film layer is wavy.
  • each light-transmitting area is rectangular.
  • a liquid crystal display panel including:
  • a liquid crystal layer and a sealant provided between the color film substrate and the thin film transistor substrate;
  • a transparent film layer is provided in the liquid crystal layer, and the transparent film layer includes at least two light-transmitting regions with different thicknesses.
  • the overall shape of the longitudinal section of the transparent film layer is wave-shaped.
  • the overall shape of the longitudinal section of the transparent film layer is wavy.
  • each light-transmitting area is rectangular.
  • each light-transmitting area is rectangular.
  • each of the light-transmitting regions is ring-shaped.
  • the invention also provides a method for manufacturing a liquid crystal display panel, including the following steps:
  • the overall shape of the longitudinal section of the transparent film layer is wave-shaped.
  • the overall shape of the longitudinal section of the transparent film layer is wavy.
  • the transparent film layer includes at least two light-transmitting regions with different thicknesses, and the overall shape of the longitudinal section of each light-transmitting region is rectangular.
  • the light transmittance of the corresponding areas will change after light passes through the transparent film layers of different thicknesses without affecting the light penetration, thereby improving the display contrast.
  • the specific pattern design of the transparent film layer when used in vehicle displays, it can achieve high viewing angle contrast in a specific angle area.
  • Embodiment 1 is a schematic structural diagram of a liquid crystal display panel in Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural diagram of a liquid crystal display panel in Embodiment 3 of the present invention.
  • Example 3 is a schematic structural diagram of a transparent film layer in Example 4 of the present invention.
  • Example 4 is a schematic structural diagram of a transparent film layer in Example 5 of the present invention.
  • Embodiment 6 is a schematic diagram of a manufacturing process of a liquid crystal display panel in Embodiment 6 of the present invention.
  • the present invention is directed to the existing liquid crystal display panel manufacturing technology, which is difficult to achieve the technical problem of high viewing angle contrast in a specific angle region of vehicle display.
  • the present invention can solve the above problems.
  • the liquid crystal display panel includes a color filter substrate 10, a thin film transistor substrate 20, and a liquid crystal layer 30 disposed between the color filter substrate 10 and the thin film transistor substrate 20 and Sealant 40.
  • a transparent film layer 50 is provided in the liquid crystal layer 30, and the transparent film layer 50 includes at least two light-transmitting regions 51 with different thicknesses.
  • the transparent film layer 50 has a high light transmittance. After light passes through the transparent film layers 50 with different thicknesses without affecting light penetration, the light penetration in the corresponding region Transmittance changes, so that the contrast is improved to meet the requirements of vehicle specifications.
  • the specific pattern design of the transparent film layer 50 when applied to vehicle displays, it can achieve high viewing angle contrast in a specific angle area .
  • a liquid crystal display panel differs from Embodiment 1 only in that the overall shape of the longitudinal section of the transparent film layer 50 is wave-shaped.
  • the wave-shaped transparent film layer 50 is used to adjust the light transmittance of different areas to achieve a higher viewing angle contrast in a specific angle area, while using a gentle slope to achieve a smaller viewing angle contrast in the same area.
  • the overall shape of the longitudinal section of the transparent film layer 50 may be a continuous wave shape or a discontinuous wave shape.
  • a liquid crystal display panel as shown in FIG. 2, is different from Embodiment 2 only in the overall shape of the longitudinal section of the transparent film layer 50.
  • each light-transmitting area 51 is rectangular.
  • the light transmittance in the same area is the same to achieve a better visual effect.
  • FIG. 2 only illustrates the case where the transparent film layer 50 includes three light-transmitting regions 51 with different thicknesses.
  • the transparent film layer 50 may also include more than three light-transmitting regions with different thicknesses. 51.
  • a liquid crystal display panel differs from the first embodiment only in that the overall shape of the cross section of each light-transmitting area 51 is rectangular.
  • the transparent film layer 50 is designed such that the overall shape of the cross-section of the light-transmitting area 51 is rectangular, thereby achieving a better display effect.
  • the overall shape of the longitudinal section of the transparent film layer 50 is wavy, or the overall shape of the longitudinal section of each light-transmitting region 51 is rectangular.
  • a liquid crystal display panel differs from Embodiment 4 only in that the overall shape of the cross section of each light-transmitting area 51 is different.
  • each light-transmitting area 51 is ring-shaped.
  • the transparent film layer 50 is designed such that the overall shape of the cross-section of the light-transmitting area 51 is a ring, thereby To achieve a better display effect.
  • a liquid crystal filled area may be formed on the thin film transistor substrate 20 by a sealant 40, liquid crystal mixed with a polymer prepolymer is filled into the liquid crystal filled area, and the polymer is pre-treated After the polymer is cured and patterned, the thin film transistor substrate 20 and the color filter substrate 10 are assembled to form a liquid crystal display panel.
  • the sealant 40 is provided on the edges of the color filter substrate 10 and the thin film transistor substrate 20 and the color filter substrate 10 and the thin film transistor substrate 20 are assembled into one body, through the opening reserved for the sealant 40, After the liquid crystal mixed with the polymer prepolymer is injected or dropped into the space between the color filter substrate 10 and the thin film transistor substrate 20, and the polymer prepolymer is cured to form the transparent film layer 50, the transparent film layer 50 is patterned to form a patterned transparent film layer 50.
  • the polymer prepolymer is irradiated with UV light to cure the polymer prepolymer to form a patterned transparent film layer 50.
  • the overall shape of the longitudinal section of the transparent film layer 50 is wave-shaped.
  • the transparent film layer 50 includes at least two light-transmitting regions 51 with different thicknesses; the overall shape of the longitudinal section of the transparent film layer 50 is wavy, or the longitudinal section of each light-transmitting region 51 The overall shape is rectangular.
  • each light-transmitting area 51 is rectangular or ring-shaped.
  • the beneficial effects of the present invention are: by setting transparent film layers 50 with different thicknesses in different regions, without affecting light penetration, after light passes through transparent film layers 50 of different thicknesses, the light transmittance of the corresponding regions occurs Changes, so that the display contrast is improved, to meet the requirements of vehicle specifications, through a specific patterned design of the transparent film layer 50, when applied to vehicle displays, can achieve a high viewing angle contrast in a specific angle area.

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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)
  • Liquid Crystal (AREA)

Abstract

A liquid crystal display panel and a manufacturing method therefor. The liquid crystal display panel comprises a color filter substrate (10), a thin film transistor substrate (20), and a liquid crystal layer (30) and a sealant (40) which are provided between the color filter substrate (10) and the thin film transistor substrate (20); a transparent film layer (50) is provided in the liquid crystal layer (30), and the transparent film layer (50) comprises at least two light-transmitting regions (51) having different thicknesses.

Description

一种液晶显示面板及其制作方法Liquid crystal display panel and manufacturing method thereof 技术领域Technical field
本发明涉及显示技术领域，尤其涉及一种液晶显示面板及其制作方法。The invention relates to the field of display technology, in particular to a liquid crystal display panel and a manufacturing method thereof.
背景技术Background technique
车载显示器技术日新月异，各大面板厂也在车载应用上进行多项布局，未来车载显示中，侧车窗，后座显示器，仪表盘等显示器，都要求更高的分辨率，广视角，可弯曲，甚至是异形美观的特点，而视角作为车载显示中重难点工艺技术，会直接影响产品显示效果。Car display technology is changing with each passing day, and major panel manufacturers are also carrying out multiple layouts for car applications. In future car displays, side window, rear seat display, instrument panel and other displays all require higher resolution, wide viewing angle, and flexible , And even the characteristic of special shape and beautiful, and the viewing angle as the technology of the most difficult point in the car display, will directly affect the product display effect.
目前业界车载显示屏的制造技术中，很难达到在车载显示的特定角度区域里有较高的视角对比度。At present, in the manufacturing technology of automotive display screens in the industry, it is difficult to achieve a high viewing angle contrast in a specific angle area of the automotive display.
技术问题technical problem
目前业界车载显示屏的制造技术中，很难达到在车载显示的特定角度区域里有较高的视角对比度。At present, in the manufacturing technology of automotive display screens in the industry, it is difficult to achieve a high viewing angle contrast in a specific angle area of the automotive display.
技术解决方案Technical solution
一种液晶显示面板，包括：A liquid crystal display panel, including:
彩膜基板；Color film substrate;
薄膜晶体管基板；以及Thin film transistor substrate; and
设置在所述彩膜基板和所述薄膜晶体管基板之间的液晶层和密封胶；A liquid crystal layer and a sealant provided between the color film substrate and the thin film transistor substrate;
其中，所述液晶层中设置有透明膜层，所述透明膜层包括至少两个厚度不同的透光区；每个所述透光区的横截面的整体形状呈矩形或环状。Wherein, a transparent film layer is provided in the liquid crystal layer, and the transparent film layer includes at least two light-transmitting regions with different thicknesses; the overall shape of the cross-section of each light-transmitting region is rectangular or ring-shaped.
进一步的，所述透明膜层的纵截面的整体形状呈波形状。Furthermore, the overall shape of the longitudinal section of the transparent film layer is wave-shaped.
进一步的，所述透明膜层的纵截面的整体形状呈波浪状。Furthermore, the overall shape of the longitudinal section of the transparent film layer is wavy.
进一步的，每个所述透光区的纵截面的整体形状呈矩形。Further, the overall shape of the longitudinal section of each light-transmitting area is rectangular.
一种液晶显示面板，包括：A liquid crystal display panel, including:
彩膜基板；Color film substrate;
薄膜晶体管基板；以及Thin film transistor substrate; and
设置在所述彩膜基板和所述薄膜晶体管基板之间的液晶层和密封胶；A liquid crystal layer and a sealant provided between the color film substrate and the thin film transistor substrate;
其中，所述液晶层中设置有透明膜层，所述透明膜层包括至少两个厚度不同的透光区。Wherein, a transparent film layer is provided in the liquid crystal layer, and the transparent film layer includes at least two light-transmitting regions with different thicknesses.
进一步的，所述透明膜层的纵截面的整体形状呈波形状。Furthermore, the overall shape of the longitudinal section of the transparent film layer is wave-shaped.
进一步的，所述透明膜层的纵截面的整体形状呈波浪状。Furthermore, the overall shape of the longitudinal section of the transparent film layer is wavy.
进一步的，每个所述透光区的纵截面的整体形状呈矩形。Further, the overall shape of the longitudinal section of each light-transmitting area is rectangular.
进一步的，每个所述透光区的横截面的整体形状呈矩形。Further, the overall shape of the cross section of each light-transmitting area is rectangular.
进一步的，每个所述透光区的横截面的整体形状呈环状。Further, the overall shape of the cross section of each of the light-transmitting regions is ring-shaped.
本发明还提供一种液晶显示面板的制作方法，包括以下步骤：The invention also provides a method for manufacturing a liquid crystal display panel, including the following steps:
S10、在彩膜基板和薄膜晶体管基板之间填充混有聚合物预聚体的液晶并通过密封胶进行密封，以形成液晶层；S10. Fill the liquid crystal mixed with the polymer prepolymer between the color filter substrate and the thin film transistor substrate and seal with a sealant to form a liquid crystal layer;
S20、对所述聚合物预聚体进行固化处理，以形成图案化的透明膜层。S20. Curing the polymer prepolymer to form a patterned transparent film layer.
进一步的，所述透明膜层的纵截面的整体形状呈波形状。Furthermore, the overall shape of the longitudinal section of the transparent film layer is wave-shaped.
进一步的，所述透明膜层的纵截面的整体形状呈波浪状。Furthermore, the overall shape of the longitudinal section of the transparent film layer is wavy.
进一步的，所述透明膜层包括至少两个厚度不同的透光区，每个所述透光区的纵截面的整体形状呈矩形。Further, the transparent film layer includes at least two light-transmitting regions with different thicknesses, and the overall shape of the longitudinal section of each light-transmitting region is rectangular.
有益效果Beneficial effect
通过在不同区域设置厚度不同的透明膜层，在不影响光穿透的前提下，光透过不同厚度的透明膜层后，相应区域的光穿透率发生改变，从而使显示对比度得到提升，用以满足车载规格需求，通过对透明膜层进行特定的图案化设计，应用在车载显示中时，可达到在特定角度区域里有高的视角对比度。By setting transparent film layers with different thicknesses in different areas, the light transmittance of the corresponding areas will change after light passes through the transparent film layers of different thicknesses without affecting the light penetration, thereby improving the display contrast. To meet the requirements of vehicle specifications, through the specific pattern design of the transparent film layer, when used in vehicle displays, it can achieve high viewing angle contrast in a specific angle area.
附图说明BRIEF DESCRIPTION
为了更清楚地说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介绍，显而易见地，下面描述中的附图仅仅是发明的一些实施例，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。In order to more clearly explain the embodiments or the technical solutions in the prior art, the following will briefly introduce the drawings used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only inventions. For some embodiments, those of ordinary skill in the art can obtain other drawings based on these drawings without paying any creative labor.
图1为本发明实施例一中液晶显示面板的结构示意图；1 is a schematic structural diagram of a liquid crystal display panel in Embodiment 1 of the present invention;
图2为本发明实施例三中液晶显示面板的结构示意图；2 is a schematic structural diagram of a liquid crystal display panel in Embodiment 3 of the present invention;
图3为本发明实施例四中透明膜层的结构示意图；3 is a schematic structural diagram of a transparent film layer in Example 4 of the present invention;
图4为本发明实施例五中透明膜层的结构示意图；4 is a schematic structural diagram of a transparent film layer in Example 5 of the present invention;
图5为本发明实施例六中液晶显示面板的制作流程示意图。5 is a schematic diagram of a manufacturing process of a liquid crystal display panel in Embodiment 6 of the present invention.
附图标记：10、彩膜基板；20、薄膜晶体管基板；30、液晶层；40、密封胶；50、透明膜层；51、透光区。Reference signs: 10, color film substrate; 20, thin film transistor substrate; 30, liquid crystal layer; 40, sealant; 50, transparent film layer; 51, light-transmitting area.
本发明的实施方式Embodiments of the invention
以下各实施例的说明是参考附加的图示，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。在图中，结构相似的单元是用以相同标号表示。The descriptions of the following embodiments refer to additional drawings to illustrate specific embodiments that can be used to implement the present invention. Directional terms mentioned in the present invention, such as [upper], [lower], [front], [back], [left], [right], [inner], [outer], [side], etc., are for reference only Attach the direction of the schema. Therefore, the directional terminology is used to illustrate and understand the present invention, not to limit the present invention. In the figure, units with similar structures are indicated by the same reference numerals.
本发明针对现有的液晶显示面板的制造技术中，很难达到在车载显示的特定角度区域里有高的视角对比度的技术问题。本发明可以解决上述问题。The present invention is directed to the existing liquid crystal display panel manufacturing technology, which is difficult to achieve the technical problem of high viewing angle contrast in a specific angle region of vehicle display. The present invention can solve the above problems.
实施例一：Example one:
一种液晶显示面板，如图1所示，所述液晶显示面板包括彩膜基板10、薄膜晶体管基板20以及设置在所述彩膜基板10和所述薄膜晶体管基板20之间的液晶层30和密封胶40。A liquid crystal display panel, as shown in FIG. 1, the liquid crystal display panel includes a color filter substrate 10, a thin film transistor substrate 20, and a liquid crystal layer 30 disposed between the color filter substrate 10 and the thin film transistor substrate 20 and Sealant 40.
其中，所述液晶层30中设置有透明膜层50，所述透明膜层50包括至少两个厚度不同的透光区51。Wherein, a transparent film layer 50 is provided in the liquid crystal layer 30, and the transparent film layer 50 includes at least two light-transmitting regions 51 with different thicknesses.
通过在不同区域设置厚度不同的透明膜层50，透明膜层50的透光率高，在不影响光穿透的前提下，光透过不同厚度的透明膜层50后，相应区域的光穿透率发生改变，从而使对比度得到提升，用以满足车载规格需求，通过对透明膜层50进行特定的图案化设计，应用在车载显示中时，可达到在特定角度区域里有高的视角对比度。By setting transparent film layers 50 with different thicknesses in different regions, the transparent film layer 50 has a high light transmittance. After light passes through the transparent film layers 50 with different thicknesses without affecting light penetration, the light penetration in the corresponding region Transmittance changes, so that the contrast is improved to meet the requirements of vehicle specifications. Through the specific pattern design of the transparent film layer 50, when applied to vehicle displays, it can achieve high viewing angle contrast in a specific angle area .
实施例二：Example 2:
一种液晶显示面板，如图1所示，其与实施例一的不同之处仅在于所述透明膜层50的纵截面的整体形状呈波形状。A liquid crystal display panel, as shown in FIG. 1, differs from Embodiment 1 only in that the overall shape of the longitudinal section of the transparent film layer 50 is wave-shaped.
进一步的，所述透明膜层50的纵截面的整体形状呈波浪状。利用波浪状的透明膜层50，实现调整不同区域的光穿透率，达到特定角度区域具有较高的视角对比度的同时，利用平缓的坡度，也可在同一区域内实现较小的视角对比度。Furthermore, the overall shape of the longitudinal section of the transparent film layer 50 is wavy. The wave-shaped transparent film layer 50 is used to adjust the light transmittance of different areas to achieve a higher viewing angle contrast in a specific angle area, while using a gentle slope to achieve a smaller viewing angle contrast in the same area.
进一步的，所述透明膜层50的纵截面的整体形状可以为连续的波形状，也可为非连续的波形状。Furthermore, the overall shape of the longitudinal section of the transparent film layer 50 may be a continuous wave shape or a discontinuous wave shape.
实施例三：Example three:
一种液晶显示面板，如图2所示，其与实施例二的不同之处仅所述透明膜层50的纵截面的整体形状不同。A liquid crystal display panel, as shown in FIG. 2, is different from Embodiment 2 only in the overall shape of the longitudinal section of the transparent film layer 50.
具体的，每个所述透光区51的纵截面的整体形状呈矩形。Specifically, the overall shape of the longitudinal section of each light-transmitting area 51 is rectangular.
实现调整不同区域的光穿透率，达到特定视角区域具有较高的视角对比度的同时，同一区域内的光穿透率相同，以达到更好的视觉效果。To achieve the adjustment of the light transmittance in different areas to achieve a higher viewing angle contrast in a specific viewing angle area, the light transmittance in the same area is the same to achieve a better visual effect.
需要说明的是，图2中仅示意了透明膜层50包括3个厚度不同的透光区51的情况，在实际实施中，透明膜层50也可以包含三个以上的厚度不同的透光区51。It should be noted that FIG. 2 only illustrates the case where the transparent film layer 50 includes three light-transmitting regions 51 with different thicknesses. In actual implementation, the transparent film layer 50 may also include more than three light-transmitting regions with different thicknesses. 51.
实施例四：Example 4:
一种液晶显示面板，如图3所示，其与实施例一的不同之处仅在于每个所述透光区51的横截面的整体形状呈矩形。A liquid crystal display panel, as shown in FIG. 3, differs from the first embodiment only in that the overall shape of the cross section of each light-transmitting area 51 is rectangular.
在整体呈矩形的车载显示装置中，或对比度较高的区域呈矩形时，将透明膜层50设计成透光区51的横截面的整体形状呈矩形，从而达到更好的显示效果。In an in-vehicle display device having an overall rectangular shape, or when a region with high contrast is rectangular, the transparent film layer 50 is designed such that the overall shape of the cross-section of the light-transmitting area 51 is rectangular, thereby achieving a better display effect.
需要说明的是，在本实施例中，所述透明膜层50的纵截面的整体形状呈波浪状，或每个所述透光区51的纵截面的整体形状呈矩形。It should be noted that, in this embodiment, the overall shape of the longitudinal section of the transparent film layer 50 is wavy, or the overall shape of the longitudinal section of each light-transmitting region 51 is rectangular.
实施例五：Example 5:
一种液晶显示面板，如图4所示，其与实施例四的不同之处仅在于每个所述透光区51的横截面的整体形状不同。A liquid crystal display panel, as shown in FIG. 4, differs from Embodiment 4 only in that the overall shape of the cross section of each light-transmitting area 51 is different.
具体的，每个所述透光区51的横截面的整体形状呈环状。Specifically, the overall shape of the cross section of each light-transmitting area 51 is ring-shaped.
在整体呈圆形或椭圆形的车载显示装置中，或对比度较高的区域呈呈圆形或椭圆形时，将透明膜层50设计成透光区51的横截面的整体形状呈环形，从而达到更好的显示效果。In an on-board display device with a circular or elliptical shape as a whole, or a region with a high contrast as a circular or elliptical shape, the transparent film layer 50 is designed such that the overall shape of the cross-section of the light-transmitting area 51 is a ring, thereby To achieve a better display effect.
实施例六：Example 6:
基于上述液晶显示面板，提出一种液晶显示面板的制作方法，如图5所示，包括以下步骤：Based on the above liquid crystal display panel, a method for manufacturing a liquid crystal display panel is proposed. As shown in FIG. 5, it includes the following steps:
S10、在彩膜基板10和薄膜晶体管基板20之间填充混有聚合物预聚体的液晶并通过密封胶40进行密封，以形成液晶层30；S10. Fill liquid crystal mixed with a polymer prepolymer between the color filter substrate 10 and the thin film transistor substrate 20 and seal with a sealant 40 to form a liquid crystal layer 30;
S20、对所述聚合物预聚体进行固化处理，以形成图案化的透明膜层50。S20. Curing the polymer prepolymer to form a patterned transparent film layer 50.
需要说明的是，在一实施方式中，可先在薄膜晶体管基板20上通过密封胶40形成液晶填充区，将混有聚合物预聚体的液晶填充到液晶填充区中，并对聚合物预聚体进行固化和图案化处理后，再将薄膜晶体管基板20和彩膜基板10拼装，以形成液晶显示面板。It should be noted that, in an embodiment, a liquid crystal filled area may be formed on the thin film transistor substrate 20 by a sealant 40, liquid crystal mixed with a polymer prepolymer is filled into the liquid crystal filled area, and the polymer is pre-treated After the polymer is cured and patterned, the thin film transistor substrate 20 and the color filter substrate 10 are assembled to form a liquid crystal display panel.
在另一实施方式中，在彩膜基板10和薄膜晶体管基板20的边缘部设置密封胶40并将彩膜基板10和薄膜晶体管基板20拼装为一体后，通过密封胶40预留的开口，往彩膜基板10和薄膜晶体管基板20之间的空间注入或滴入混有聚合物预聚体的液晶，并对聚合物预聚体进行固化处理，以形成透明膜层50后，对透明膜层50进行图案化处理，以形成图案化的透明膜层50。In another embodiment, after the sealant 40 is provided on the edges of the color filter substrate 10 and the thin film transistor substrate 20 and the color filter substrate 10 and the thin film transistor substrate 20 are assembled into one body, through the opening reserved for the sealant 40, After the liquid crystal mixed with the polymer prepolymer is injected or dropped into the space between the color filter substrate 10 and the thin film transistor substrate 20, and the polymer prepolymer is cured to form the transparent film layer 50, the transparent film layer 50 is patterned to form a patterned transparent film layer 50.
具体的，使用UV光照射聚合物预聚体，以对聚合物预聚体进行固化处理，形成图案化的透明膜层50。Specifically, the polymer prepolymer is irradiated with UV light to cure the polymer prepolymer to form a patterned transparent film layer 50.
具体的，所述透明膜层50的纵截面的整体形状呈波形状。Specifically, the overall shape of the longitudinal section of the transparent film layer 50 is wave-shaped.
进一步的，所述透明膜层50包括至少两个厚度不同的透光区51；所述透明膜层50的纵截面的整体形状呈波浪状，或每个所述透光区51的纵截面的整体形状呈矩形。Further, the transparent film layer 50 includes at least two light-transmitting regions 51 with different thicknesses; the overall shape of the longitudinal section of the transparent film layer 50 is wavy, or the longitudinal section of each light-transmitting region 51 The overall shape is rectangular.
具体的，每个所述透光区51的横截面的整体形状呈矩形或环状。Specifically, the overall shape of the cross section of each light-transmitting area 51 is rectangular or ring-shaped.
本发明的有益效果为：通过在不同区域设置厚度不同的透明膜层50，在不影响光穿透的前提下，光透过不同厚度的透明膜层50后，相应区域的光穿透率发生改变，从而使显示对比度得到提升，用以满足车载规格需求，通过对透明膜层50进行特定的图案化设计，应用在车载显示中时，可达到在特定角度区域里有高的视角对比度。The beneficial effects of the present invention are: by setting transparent film layers 50 with different thicknesses in different regions, without affecting light penetration, after light passes through transparent film layers 50 of different thicknesses, the light transmittance of the corresponding regions occurs Changes, so that the display contrast is improved, to meet the requirements of vehicle specifications, through a specific patterned design of the transparent film layer 50, when applied to vehicle displays, can achieve a high viewing angle contrast in a specific angle area.
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。In summary, although the present invention has been disclosed as above with preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those of ordinary skill in the art can make various changes without departing from the spirit and scope of the present invention. Such changes and retouching, therefore, the protection scope of the present invention is subject to the scope defined by the claims.

Claims (14)

  1. 一种液晶显示面板，其中，所述液晶显示面板包括：A liquid crystal display panel, wherein the liquid crystal display panel includes:
    彩膜基板；Color film substrate;
    薄膜晶体管基板；以及Thin film transistor substrate; and
    设置在所述彩膜基板和所述薄膜晶体管基板之间的液晶层和密封胶；A liquid crystal layer and a sealant provided between the color film substrate and the thin film transistor substrate;
    其中，所述液晶层中设置有透明膜层，所述透明膜层包括至少两个厚度不同的透光区；每个所述透光区的横截面的整体形状呈矩形或环状。Wherein, a transparent film layer is provided in the liquid crystal layer, and the transparent film layer includes at least two light-transmitting regions with different thicknesses; the overall shape of the cross-section of each light-transmitting region is rectangular or ring-shaped.
  2. 根据权利要求1所述的液晶显示面板，其中，所述透明膜层的纵截面的整体形状呈波形状。The liquid crystal display panel according to claim 1, wherein the overall shape of the longitudinal section of the transparent film layer is a wave shape.
  3. 根据权利要求2所述的液晶显示面板，其中，所述透明膜层的纵截面的整体形状呈波浪状。The liquid crystal display panel according to claim 2, wherein the overall shape of the longitudinal section of the transparent film layer is wavy.
  4. 根据权利要求2所述的液晶显示面板，其中，每个所述透光区的纵截面的整体形状呈矩形。The liquid crystal display panel according to claim 2, wherein the overall shape of the longitudinal cross section of each light-transmitting region is rectangular.
  5. 一种液晶显示面板，其中，所述液晶显示面板包括：A liquid crystal display panel, wherein the liquid crystal display panel includes:
    彩膜基板；Color film substrate;
    薄膜晶体管基板；以及Thin film transistor substrate; and
    设置在所述彩膜基板和所述薄膜晶体管基板之间的液晶层和密封胶；A liquid crystal layer and a sealant provided between the color film substrate and the thin film transistor substrate;
    其中，所述液晶层中设置有透明膜层，所述透明膜层包括至少两个厚度不同的透光区。Wherein, a transparent film layer is provided in the liquid crystal layer, and the transparent film layer includes at least two light-transmitting regions with different thicknesses.
  6. 根据权利要求5所述的液晶显示面板，其中，所述透明膜层的纵截面的整体形状呈波形状。The liquid crystal display panel according to claim 5, wherein the overall shape of the longitudinal section of the transparent film layer is a wave shape.
  7. 根据权利要求6所述的液晶显示面板，其中，所述透明膜层的纵截面的整体形状呈波浪状。The liquid crystal display panel according to claim 6, wherein the overall shape of the longitudinal section of the transparent film layer is wavy.
  8. 根据权利要求6所述的液晶显示面板，其中，每个所述透光区的纵截面的整体形状呈矩形。The liquid crystal display panel according to claim 6, wherein the overall shape of the longitudinal section of each light-transmitting region is rectangular.
  9. 根据权利要求5所述的液晶显示面板，其中，每个所述透光区的横截面的整体形状呈矩形。The liquid crystal display panel according to claim 5, wherein the overall shape of the cross section of each light-transmitting region is rectangular.
  10. 根据权利要求5所述的液晶显示面板，其中，每个所述透光区的横截面的整体形状呈环状。The liquid crystal display panel according to claim 5, wherein the overall shape of the cross section of each of the light-transmitting regions is ring-shaped.
  11. 一种液晶显示面板的制作方法，其中，包括以下步骤：A method for manufacturing a liquid crystal display panel, which includes the following steps:
    S10、在彩膜基板和薄膜晶体管基板之间填充混有聚合物预聚体的液晶并通过密封胶进行密封，以形成液晶层；S10. Fill the liquid crystal mixed with the polymer prepolymer between the color filter substrate and the thin film transistor substrate and seal with a sealant to form a liquid crystal layer;
    S20、对所述聚合物预聚体进行固化处理，以形成图案化的透明膜层。S20. Curing the polymer prepolymer to form a patterned transparent film layer.
  12. 根据权利要求11所述的液晶显示面板的制作方法，其中，所述透明膜层的纵截面的整体形状呈波形状。The method for manufacturing a liquid crystal display panel according to claim 11, wherein the overall shape of the longitudinal section of the transparent film layer is a wave shape.
  13. 根据权利要求12所述的液晶显示面板的制作方法，其中，所述透明膜层的纵截面的整体形状呈波浪状。The method for manufacturing a liquid crystal display panel according to claim 12, wherein the overall shape of the longitudinal section of the transparent film layer is wavy.
  14. 根据权利要求12所述的液晶显示面板的制作方法，其中，所述透明膜层包括至少两个厚度不同的透光区，每个所述透光区的纵截面的整体形状呈矩形。The method for manufacturing a liquid crystal display panel according to claim 12, wherein the transparent film layer includes at least two light-transmitting regions with different thicknesses, and the overall shape of the longitudinal section of each light-transmitting region is rectangular.
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