WO2021109229A1 - 一种液晶显示面板和显示装置 - Google Patents

一种液晶显示面板和显示装置 Download PDF

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Publication number
WO2021109229A1
WO2021109229A1 PCT/CN2019/125651 CN2019125651W WO2021109229A1 WO 2021109229 A1 WO2021109229 A1 WO 2021109229A1 CN 2019125651 W CN2019125651 W CN 2019125651W WO 2021109229 A1 WO2021109229 A1 WO 2021109229A1
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Prior art keywords
liquid crystal
display
layer
display panel
crystal display
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PCT/CN2019/125651
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English (en)
French (fr)
Inventor
陈江川
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深圳市华星光电半导体显示技术有限公司
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Application filed by 深圳市华星光电半导体显示技术有限公司 filed Critical 深圳市华星光电半导体显示技术有限公司
Priority to US16/625,781 priority Critical patent/US11409169B2/en
Publication of WO2021109229A1 publication Critical patent/WO2021109229A1/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • 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
    • G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes

Definitions

  • This application relates to the field of display, in particular to a liquid crystal display panel and a display device.
  • the main technical problem to be solved by this application is to provide a liquid crystal display panel and a display device, which can realize higher resolution display of the product.
  • a technical solution adopted in this application is to provide a liquid crystal display panel, which includes: at least two display layers arranged in a stack, each of the display layers includes a liquid crystal layer, and each of the display layers includes a liquid crystal layer.
  • Each liquid crystal layer includes at least one pixel area and at least one non-pixel area; wherein the total coverage area of at least one pixel area of the at least two display layers is equal to the display area of the liquid crystal display panel; the at least two display layers The data signal is controlled independently.
  • the position of at least one pixel area of the at least two display layers is complementary in the light emitting direction of the liquid crystal display panel.
  • the alignment directions of the liquid crystal molecules in each layer of the liquid crystal layer are consistent.
  • the at least one pixel area and the at least one non-pixel area of the display layer of each layer are arranged at intervals.
  • the area of the at least one pixel area and the at least one non-pixel area are equal.
  • each layer of the display layer further includes: a first substrate; an array layer located between the first substrate and the liquid crystal layer.
  • the liquid crystal display panel further includes: a second substrate disposed on the side of the display layer located on the uppermost layer away from the array layer; a first polarizer located on the side of the first substrate away from the display layer One side; the second polarizer is arranged on the side of the display layer located in the lowermost layer away from the first polarizer.
  • the polarization directions of the first polarizer and the first polarizer are consistent.
  • the liquid crystal display panel further includes a backlight module located on a side of the second polarizer away from the first polarizer.
  • Another technical solution adopted in this application is to provide a display device including the above-mentioned liquid crystal display panel.
  • the beneficial effect of the present application is that, different from the prior art, the present application adopts at least two display layers stacked, and the data signals of the at least two display layers are independently controlled, so that the pixel charging time of each display layer is longer. Long, can increase the resolution limit of the liquid crystal display panel.
  • FIG. 1 is a schematic structural diagram of a first embodiment of a liquid crystal display panel provided by the present application
  • FIG. 2a is a schematic structural view of a first embodiment of a liquid crystal layer included in one of the at least two display layers of the liquid crystal display panel provided by the present application;
  • 2b is a schematic structural view of a first embodiment of at least two display layers of the liquid crystal display panel provided by the present application, wherein the other layer includes a liquid crystal layer;
  • FIG. 3 is a schematic top view of the first embodiment of the liquid crystal display panel provided by the present application.
  • 4a is a schematic structural diagram of a second embodiment of one of at least two display layers of the liquid crystal display panel provided by the present application;
  • 4b is a schematic structural view of a second embodiment of the other of the at least two display layers of the liquid crystal display panel provided by the present application;
  • FIG. 5 is a schematic top view of a second embodiment of the liquid crystal display panel provided by the present application.
  • FIG. 6 is a schematic structural diagram of a third embodiment of a liquid crystal display panel provided by the present application.
  • FIG. 7 is a schematic structural diagram of an embodiment of a display device provided by the present application.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or an optional connection.
  • Detachable connection, or integral connection it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or an optional connection.
  • Detachable connection, or integral connection it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • FIG. 1 is a schematic structural diagram of a first embodiment of a liquid crystal display panel provided by the present application.
  • the liquid crystal display panel 10 provided in the present application includes two display layers 11 and 12 arranged in a stack.
  • the display layer 11 and the display layer 12 each include a liquid crystal layer.
  • FIGS. 2a, 2b and 3 in combination.
  • FIG. 2a is a schematic structural diagram of a first embodiment of a liquid crystal layer included in one of the at least two display layers of the liquid crystal display panel provided by the present application
  • FIG. 2b is provided by the present application
  • FIG. 1 is a schematic structural diagram of a first embodiment of a liquid crystal display panel provided by the present application.
  • the liquid crystal display panel 10 provided in the present application includes two display layers 11 and 12 arranged in a stack.
  • the display layer 11 and the display layer 12 each include a liquid crystal layer.
  • the liquid crystal layer of the display layer 11 includes a pixel area 111 and a non-pixel area 112, and the liquid crystal layer of the display layer 12 includes a pixel area 121 and a non-pixel area 122.
  • the total coverage area of the pixel area 111 of the liquid crystal layer of the display layer 11 and the pixel area 121 of the liquid crystal layer of the display layer 12 is equal to the display area of the liquid crystal display panel.
  • the data signals of the display layer 11 and the display layer 12 are independently controlled. Since the data signals of the display layer 11 and the display layer 12 are controlled separately, the number of scan lines (Gate lines) is halved, and the turn-on time of the scan lines of each pixel is doubled.
  • the rough calculation formula for the pixel charging time is as follows:
  • f is the refresh frequency of the liquid crystal display panel
  • 2m is the number of scan lines.
  • the required level transfer pixels are equally divided into the display layer 11 and the display layer 12 by the number of levels, and the data signals of the display layer 11 and the display layer 12 are independently controlled, then the display layer 11 and the display layer 12 are independently controlled.
  • the number of scan lines is m, corresponding to display layer 11 and display layer 12.
  • the liquid crystal display panel 10 includes two stacked display layers 11 and 12. In other embodiments, the liquid crystal display panel includes three or more stacked display layers. According to the foregoing, in this embodiment, the display layer 11 and the display layer 12 each include one pixel area and one non-pixel area. In other implementation scenarios, the display layer 11 and the display layer 12 may include multiple pixel areas and multiple non-pixel areas. Pixel area.
  • the data signals of the at least two display layers are independently controlled, so that the pixel charging time of each display layer is longer, and the liquid crystal display panel can be improved.
  • the resolution limit of at least two display layers includes the total coverage area of the pixel area is greater than or equal to the display area of the liquid crystal display panel, which can ensure that the content to be displayed on the liquid crystal display panel can be completely displayed.
  • Figure 4a is a schematic structural view of a second embodiment of one of the at least two display layers of the liquid crystal display panel provided by the present application
  • Figure 4b is a schematic diagram of the liquid crystal display panel provided by the present application.
  • FIG. 5 is a schematic top view of a second embodiment of the liquid crystal display panel provided by the present application.
  • the liquid crystal display panel 20 includes a display layer 21 and a display layer 22.
  • the display layer 21 and the display layer 22 each include a liquid crystal layer.
  • the liquid crystal layer of the display layer 21 includes a plurality of pixel regions 211 and a plurality of non-pixel regions 212.
  • the display layer 22 The liquid crystal layer includes a plurality of pixel regions 221 and a plurality of non-pixel regions 222, and the positions of the plurality of pixel regions 211 and the plurality of pixel regions 221 are complementary in the light emitting direction of the liquid crystal display panel 20.
  • the multiple pixel areas 211 and multiple non-pixel areas 212 of the liquid crystal layer of the display layer 21 are arranged at intervals, and the multiple pixel areas 221 and multiple non-pixel areas 222 of the liquid crystal layer of the display layer 22 are arranged at intervals.
  • the multiple pixel areas 211 and multiple non-pixel areas 212 of the liquid crystal layer of the display layer 21 may be arranged at non-intervals, and the multiple pixel areas 221 and multiple non-pixel areas 222 of the liquid crystal layer of the display layer 22 are also Can be set in non-interval.
  • the areas of the multiple pixel areas 211 and the multiple non-pixel areas 212 of the liquid crystal layer of the display layer 21 are equal, and the areas of the multiple pixel areas 221 and the multiple non-pixel areas of the liquid crystal layer of the display layer 22 are equal.
  • the areas of the multiple pixel regions 211 and the multiple non-pixel regions 212 of the liquid crystal layer of the display layer 21 may not be equal, and the multiple pixel regions 221 and the multiple non-pixel regions of the liquid crystal layer of the display layer 22 The area may not be equal.
  • the liquid crystal display panel 20 includes two stacked display layers 21 and 22. In other implementation scenarios, the liquid crystal display panel includes three or more stacked display layers.
  • the liquid crystal display panel can completely display the content to be displayed.
  • the data signals of the at least two display layers are independent Control, so that the pixel charging time of each display layer is longer, and the resolution limit of the liquid crystal display panel can be improved.
  • FIG. 6 is a schematic structural diagram of a third embodiment of the liquid crystal display panel provided by the present application.
  • the liquid crystal display panel 30 includes display layers 31 and 32.
  • the structure of the display layer 31 and the display layer 32 are the same, and the display layer 31 is taken as an example for illustration.
  • the display layer 31 includes a liquid crystal layer 311, a first substrate 312, and an array layer 313.
  • the first substrate 312 is a CF (Color Filter, color filter) substrate.
  • the first substrate 312 may be another substrate.
  • the array layer 313 is located between the first substrate 312 and the liquid crystal layer 311.
  • the display layer 32 includes a liquid crystal layer 321, a first substrate 322 and an array layer 323. The alignment directions of the liquid crystal molecules in the liquid crystal layer 311 and the liquid crystal layer 321 are consistent, which can ensure that the display effect of the liquid crystal display panel 30 is consistent.
  • the liquid crystal display panel 30 further includes a second substrate 33, and the liquid crystal layer 311 disposed on the display layer 31 is away from the array layer 313.
  • the first polarizer 341 is located on the side of the first substrate 33 away from the display layer 31, and the second polarizer 342 is located on the side of the first substrate 322 of the display layer 32 away from the first polarizer 341.
  • the polarization directions of the first polarizer 341 and the first polarizer 342 are consistent, which can ensure that the display effect of the liquid crystal display panel 30 is consistent.
  • the liquid crystal display panel 30 further includes a backlight module 35, which is located on the side of the second polarizer 342 away from the first polarizer 341, and is used to provide the light source required for the liquid crystal display panel 30 to display.
  • the data signals of the display layer 31 and the display layer 32 are independently controlled. Since the data signals of the display layer 31 and the display layer 32 are controlled separately, the number of scan lines (Gate lines) is halved, and the turn-on time of the scan lines of each pixel is doubled.
  • the liquid crystal display panel 30 includes two stacked display layers 31 and 32. In other embodiments, the liquid crystal display panel includes three or more stacked display layers.
  • the areas of the liquid crystal layer 311 and the liquid crystal layer 321 are slightly smaller than the areas of other layers of the liquid crystal display panel 30.
  • the data signals of the at least two display layers are independently controlled, so that the pixel charging time of each display layer is longer, and the liquid crystal can be improved.
  • the resolution limit of the display panel is provided.
  • FIG. 7 is a schematic structural diagram of an embodiment of the display device provided by the present application.
  • the display device 40 includes a liquid crystal display panel 41, and the liquid crystal display panel 41 is a liquid crystal display panel as shown in any one of FIGS. 1, 5, and 6.
  • the liquid crystal display panel included in the display device is provided with at least two display layers for display, and the data signals of the at least two display layers are independently controlled, so that the pixels of each display layer are charged.
  • the longer time can increase the resolution limit of the liquid crystal display panel, thereby improving the viewing experience of the display device.
  • this application adopts at least two display layers arranged in a stack, and the data signals of the at least two display layers are independently controlled, so that the pixel charging time of each display layer is longer, and the resolution of the liquid crystal display panel can be improved. Rate limit.

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Abstract

一种液晶显示面板（10）和显示装置。该液晶显示面板（10）包括：层叠设置的至少两层显示层（11，12），每层显示层（11，12）均包括一层液晶层，每层液晶层均包括至少一个像素区（111，121）和至少一个非像素区（112，122）；其中，至少两个显示层（11，12）的至少一个像素区（111，121）的总覆盖区域大于或等于液晶显示面板（10）的显示区域；至少两层显示层（11，12）的数据信号独立控制，以实现产品更高分辨率显示。

Description

一种液晶显示面板和显示装置 技术领域
本申请涉及显示领域，特别是涉及一种液晶显示面板和显示装置。
 背景技术
目前多数液晶显示面板均采用逐行扫描的方式实现画面刷新。
 技术问题
但随着液晶显示面板分辨率的提高，特别是大尺寸高分辨率产品，像素充电时间的缩短也成为阻止像素分辨率进一步提升的瓶颈。
 技术解决方案
本申请主要解决的技术问题是提供一种液晶显示面板和显示装置，能够实现产品更高分辨率显示。
为解决上述技术问题，本申请采用的一个技术方案是：提供一种液晶显示面板，包括：层叠设置的至少两层显示层，每层所述显示层均包括一层液晶层，每层所述液晶层均包括至少一个像素区和至少一个非像素区；其中，所述至少两个显示层的至少一个像素区的总覆盖区域等于所述液晶显示面板的显示区域；所述至少两层显示层的数据信号独立控制。
其中，所述至少两个显示层的至少一个像素区的位置在所述液晶显示面板的出光方向上互补。
其中，每层所述液晶层中的液晶分子配向方向一致。
其中，每层所述显示层的所述至少一个像素区和所述至少一个非像素区间隔设置。
其中，所述至少一个像素区和所述至少一个非像素区面积相等。
其中，每层所述显示层还包括：第一基板；阵列图层，位于所述第一基板和所述液晶层之间。
其中，所述液晶显示面板还包括：第二基板，设置于位于最上层的所述显示层远离所述阵列图层的一面；第一偏光片，位于所述第一基板远离所述显示层的一面；第二偏光片，设置于位于最下层的所述显示层远离所述第一偏光片的一面。
其中，所述第一偏光片和所述第一偏光片的偏振方向一致。
其中，所述液晶显示面板还包括：背光模组，位于所述第二偏光片远离所述第一偏光片的一面。
为解决上述技术问题，本申请采用的另一个技术方案是：提供一种显示装置，包括如上所述的液晶显示面板。
 有益效果
本申请的有益效果是：区别于现有技术的情况，本申请通过层叠设置的至少两层显示层，该至少两层显示层的数据信号独立控制，从而每一层显示层的像素充电时间更长，可以提高液晶显示面板的分辨率极限。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例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申请的一些实施例，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。其中：
图1是本申请提供的液晶显示面板的第一实施例的结构示意图；
图2a是本申请提供的液晶显示板的至少两层显示层其中一层包括的液晶层的第一实施例的结构示意图；
图2b是本申请提供的液晶显示板的至少两层显示层其中另一层包括的液晶层的第一实施例的结构示意图；
图3是本申请提供的液晶显示面板的第一实施例的俯视示意图；
图4a是本申请提供的液晶显示板的至少两层显示层其中一层的第二实施例的结构示意图；
图4b是本申请提供的液晶显示板的至少两层显示层其中另一层的第二实施例的结构示意图；
图5是本申请提供的液晶显示面板的第二实施例的俯视示意图；
图6是本申请提供的液晶显示面板的第三实施例的结构示意图；
图7是本申请提供的显示装置的一实施例的结构示意图。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性的劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本申请的描述中，还需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
请参阅图1，图1是本申请提供的液晶显示面板的第一实施例的结构示意图。本申请提供的液晶显示面板10包括层叠设置的两层显示层11和12。显示层11和显示层12分别包括一层液晶层。请结合参阅图2a、图2b和图3，图2a是本申请提供的液晶显示板的至少两层显示层其中一层包括的液晶层的第一实施例的结构示意图，图2b是本申请提供的液晶显示板的至少两层显示层其中另一层包括的液晶层的第一实施例的结构示意图。图3是本申请提供的液晶显示面板的第一实施例的俯视示意图。显示层11的液晶层包括像素区111和非像素区112，显示层12的液晶层包括像素区121和非像素区122。显示层11的液晶层的像素区111和显示层12的液晶层的像素区121的总覆盖区域等于液晶显示面板的显示区域。显示层11和显示层12的数据信号独立控制。由于显示层11和显示层12的数据信号单独控制，从而实现扫描线（Gate线）数量减半，各像素扫描线开启时间加倍。
具体地说，在仅有一层显示层的液晶显示面板的情况下，对于分辨率为n*2m的高分辨率产品，其像素充电时间粗略计算公式如下：
T1=1/f/2m
其中f为液晶显示面板的刷新频率，2m为扫描线的数量。
在本实施场景中，将所需级传像素以级数等分至显示层11和显示层12，且显示层11和显示层12的数据（Data）信号独立控制，则对于显示层11和显示层12，扫描线数量均为m，对应显示层11和显示层12，扫描线寻址时间即每一层显示层的像素充电时间均为T2=1/f/m=2T1。即在相同刷新频率下，本可实现像素充电时间加倍，从而提高液晶显示面板10的分辨率极限。
在本实施场景中，液晶显示面板10包括层叠设置的两层显示层11和12，在其他实施场景中，液晶显示面板包括层叠设置的三层或者更多层显示层。且根据上述在本实施场景中，显示层11和显示层12均包括一个像素区和一个非像素区，在其他实施场景中，显示层11和显示层12可以包括多个像素区和多个非像素区。
通过上述描述可知，在本实施例中通过层叠设置的至少两层显示层，该至少两层显示层的数据信号独立控制，从而每一层显示层的像素充电时间更长，可以提高液晶显示面板的分辨率极限，至少两个显示层所包括的像素区的总覆盖区域大于或等于液晶显示面板的显示区域，可以确保液晶显示面板的待显示内容能完全显示。
请参阅图4a、图4b和图5，图4a是本申请提供的液晶显示板的至少两层显示层其中一层的第二实施例的结构示意图，图4b是本申请提供的液晶显示板的至少两层显示层其中另一层的第二实施例的结构示意图。图5是本申请提供的液晶显示面板的第二实施例的俯视示意图。
液晶显示面板20包括显示层21和显示层22，显示层21和显示层22分别包括一层液晶层，显示层21的液晶层包括多个像素区211和多个非像素区212，显示层22的液晶层包括多个像素区221和多个非像素区222，多个像素区211和多个像素区221的位置在液晶显示面板20的出光方向上互补。在本实施场景中，显示层21的液晶层的多个像素区211和多个非像素区212间隔设置，显示层22的液晶层的多个像素区221和多个非像素区222间隔设置。在其他实施场景中，显示层21的液晶层的多个像素区211和多个非像素区212可以非间隔设置，显示层22的液晶层的多个像素区221和多个非像素区222也可以非间隔设置。在本实施场景中，显示层21的液晶层的多个像素区211和多个非像素区212的面积相等，显示层22的液晶层的多个像素区221和多个非像素区的面积相等。在其他实施场景中，显示层21的液晶层的多个像素区211和多个非像素区212的面积可以不相等，显示层22的液晶层的多个像素区221和多个非像素区的面积可以不相等。
在本实施场景中，液晶显示面板20包括层叠设置的两层显示层21和22，在其他实施场景中，液晶显示面板包括层叠设置的三层或者更多层显示层。
通过上述描述可知，在本实施例中通过设置位置互补的像素区，可以使得液晶显示面板完全显示待显示的内容，通过层叠设置的至少两层显示层，该至少两层显示层的数据信号独立控制，从而每一层显示层的像素充电时间更长，可以提高液晶显示面板的分辨率极限。
请参阅图6，图6是本申请提供的液晶显示面板的第三实施例的结构示意图。液晶显示面板30包括显示层31和32。显示层31和显示层32的结构一致，此处以显示层31为例进行阐述。显示层31包括液晶层311、第一基板312和阵列图层313。在本实施场景中，第一基板312为CF（Color Filter，彩色滤光片）基板，在其他实施场景中，第一基板312可以为其他基板。阵列图层313位于第一基板312和液晶层311之间。显示层32包括液晶层321、第一基板322和阵列图层323。液晶层311和液晶层321中的液晶分子配向方向一致，可以确保液晶显示面板30的显示效果一致。
液晶显示面板30还包括第二基板33，设置于显示层31的液晶层311远离阵列图层313的一面。第一偏光片341，位于第一基板33远离显示层31的一面，第二偏光片342，位于显示层32的第一基板322远离第一偏光片341的一面。第一偏光片341和第一偏光片342的偏振方向一致，可以确保液晶显示面板30的显示效果一致。
液晶显示面板30还包括背光模组35，位于第二偏光片342远离第一偏光片341的一面，用于提供液晶显示面板30显示所需的光源。
显示层31和显示层32的数据信号独立控制。由于显示层31和显示层32的数据信号单独控制，从而实现扫描线（Gate线）数量减半，各像素扫描线开启时间加倍。
在本实施场景中，液晶显示面板30包括层叠设置的两层显示层31和32，在其他实施场景中，液晶显示面板包括层叠设置的三层或者更多层显示层。
在本实施场景中液晶层311和液晶层321的面积略小于液晶显示面板30的其他层的面积。
通过上述描述可知，在本实施例中，通过设置至少两层显示层以进行显示，该至少两层显示层的数据信号独立控制，从而每一层显示层的像素充电时间更长，可以提高液晶显示面板的分辨率极限。
请参阅图7，图7是本申请提供的显示装置的一实施例的结构示意图。显示装置40包括液晶显示面板41，液晶显示面板41为如图1、图5和图6任一幅所示的液晶显示面板。
通过上述描述可知，在本实施例中，显示装置包括的液晶显示面板设置有至少两层显示层以进行显示，该至少两层显示层的数据信号独立控制，从而每一层显示层的像素充电时间更长，可以提高液晶显示面板的分辨率极限，从而提高显示装置的观看体验。
区别于现有技术，本申请通过层叠设置的至少两层显示层，该至少两层显示层的数据信号独立控制，从而每一层显示层的像素充电时间更长，可以提高液晶显示面板的分辨率极限。
以上所述仅为本申请的实施方式，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内。

Claims (19)

  1. 一种液晶显示面板，其中，包括：
    层叠设置的至少两层显示层，每层所述显示层均包括一层液晶层，每层所述液晶层中的液晶分子配向方向一致，每层所述显示层均包括至少一个像素区和至少一个非像素区；
    其中，所述至少两个显示层的至少一个像素区的总覆盖区域等于所述液晶显示面板的显示区域，所述至少两个显示层的至少一个像素区的位置在所述液晶显示面板的出光方向上互补；
    所述至少两层显示层的数据信号独立控制。
  2. 一种液晶显示面板，其中，包括：
    层叠设置的至少两层显示层，每层所述显示层均包括一层液晶层，每层所述显示层均包括至少一个像素区和至少一个非像素区；
    其中，所述至少两个显示层的至少一个像素区的总覆盖区域等于所述液晶显示面板的显示区域；
    所述至少两层显示层的数据信号独立控制。
  3. 根据权利要求2所述的液晶显示面板，其中，
    所述至少两个显示层的至少一个像素区的位置在所述液晶显示面板的出光方向上互补。
  4. 根据权利要求2所述的液晶显示面板，其中，
    每层所述液晶层中的液晶分子配向方向一致。
  5. 根据权利要求2所述的液晶显示面板，其中，
    每层所述显示层的所述至少一个像素区和所述至少一个非像素区间隔设置。
  6. 根据权利要求5所述的液晶显示面板，其中，
    所述至少一个像素区和所述至少一个非像素区面积相等。
  7. 根据权利要求2所述的液晶显示面板，其中，每层所述显示层还包括：
    第一基板；
    阵列图层，位于所述第一基板和所述液晶层之间。
  8. 根据权利要求2所述的液晶显示面板，其中，所述液晶显示面板还包括：
    第二基板，设置于位于最上层的所述显示层远离所述阵列图层的一面；
    第一偏光片，位于所述第一基板远离所述显示层的一面；
    第二偏光片，设置于位于最下层的所述显示层远离所述第一偏光片的一面。
  9. 根据权利要求2所述的液晶显示面板，其中，
    所述第一偏光片和所述第一偏光片的偏振方向一致。
  10. 根据权利要求2所述的液晶显示面板，其中，所述液晶显示面板还包括：
    背光模组，位于所述第二偏光片远离所述第一偏光片的一面。
  11. 一种显示装置，其中，包括液晶显示面板；所述液晶显示面板包括：包括：
    层叠设置的至少两层显示层，每层所述显示层均包括一层液晶层，每层所述显示层均包括至少一个像素区和至少一个非像素区；
    其中，所述至少两个显示层的至少一个像素区的总覆盖区域等于所述液晶显示面板的显示区域；
    所述至少两层显示层的数据信号独立控制。
  12. 根据权利要求11所述的显示装置，其中，
    所述至少两个显示层的至少一个像素区的位置在所述液晶显示面板的出光方向上互补。
  13. 根据权利要求11所述的显示装置，其中，
    每层所述液晶层中的液晶分子配向方向一致。
  14. 根据权利要求11所述的显示装置，其中，
    每层所述显示层的所述至少一个像素区和所述至少一个非像素区间隔设置。
  15. 根据权利要求14所述的显示装置，其中，
    所述至少一个像素区和所述至少一个非像素区面积相等。
  16. 根据权利要求11所述的显示装置，其中，每层所述显示层还包括：
    第一基板；
    阵列图层，位于所述第一基板和所述液晶层之间。
  17. 根据权利要求11所述的显示装置，其中，所述液晶显示面板还包括：
    第二基板，设置于位于最上层的所述显示层远离所述阵列图层的一面；
    第一偏光片，位于所述第一基板远离所述显示层的一面；
    第二偏光片，设置于位于最下层的所述显示层远离所述第一偏光片的一面。
  18. 根据权利要求11所述的显示装置，其中，
    所述第一偏光片和所述第一偏光片的偏振方向一致。
  19. 根据权利要求11所述的显示装置，其中，所述液晶显示面板还包括：
    背光模组，位于所述第二偏光片远离所述第一偏光片的一面。
PCT/CN2019/125651 2019-12-06 2019-12-16 一种液晶显示面板和显示装置 WO2021109229A1 (zh)

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