WO2020187108A1

WO2020187108A1 - Display panel, manufacturing method thereof, and display device

Info

Publication number: WO2020187108A1
Application number: PCT/CN2020/078790
Authority: WO
Inventors: 张瑞辰; 冯博; 占红明; 王凯旋; 刘浩; 王菲菲
Original assignee: 京东方科技集团股份有限公司; 北京京东方显示技术有限公司
Priority date: 2019-03-19
Filing date: 2020-03-11
Publication date: 2020-09-24
Also published as: CN109870859A

Abstract

A display panel, a manufacturing method thereof, and a display device. The display panel comprises a first display panel (A) and a second display panel (B), and further comprises a polarizing film layer (4). The first display panel (A) comprises a first display substrate (1) and a second display substrate (2) disposed opposite to the first display substrate (1). The second display panel (B) comprises a second display substrate (2) and a third display substrate (3) disposed opposite to the second display substrate (2). The second display substrate (2) is located between the first display substrate (1) and the third display substrate (3). The polarizing film layer (4) is disposed at a side of the second display substrate (2) closer to the first display substrate (1), or at a side of the second display substrate (2) closer to the third display substrate (3). The display panel can help reduce the occurrence of moiré patterns.

Description

显示面板及其制造方法、显示装置Display panel, manufacturing method thereof, and display device

本申请要求于2019年3月19日递交的中国专利申请第201910209845.4号的优先权，在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。This application claims the priority of the Chinese patent application No. 201910209845.4 filed on March 19, 2019, and the content of the above-mentioned Chinese patent application is quoted here in full as a part of this application.

技术领域Technical field

本公开实施例涉及一种显示面板及其制造方法、显示装置。The embodiments of the present disclosure relate to a display panel, a manufacturing method thereof, and a display device.

背景技术Background technique

液晶显示器是一种常见的显示器。液晶显示器包括液晶面板以及位于液晶面板两侧的偏光片，液晶面板包括液晶和用于控制电场的电路。液晶是一类介于固态和液态间的有机化合物。在电场作用下，液晶分子的排列发生变化，从而导致入射光束透过液晶后的强度发生变化，这种强度的变化进一步通过偏光片的作用表现为明暗的变化。因此，通过控制电场可以实现光线的明暗变化，从而实现信息显示。另外，由于液晶因为本身并不发光，所以液晶显示器还包括背光源，其作用主要是为液晶面板提供均匀的背光。Liquid crystal display is a common display. The liquid crystal display includes a liquid crystal panel and polarizers located on both sides of the liquid crystal panel. The liquid crystal panel includes a liquid crystal and a circuit for controlling an electric field. Liquid crystal is a kind of organic compound between solid and liquid. Under the action of an electric field, the arrangement of the liquid crystal molecules changes, which results in a change in the intensity of the incident light beam after passing through the liquid crystal. This change in intensity is further manifested as a change in brightness through the action of the polarizer. Therefore, by controlling the electric field, the brightness of the light can be changed to realize the information display. In addition, because the liquid crystal itself does not emit light, the liquid crystal display also includes a backlight source, whose function is mainly to provide a uniform backlight for the liquid crystal panel.

发明内容Summary of the invention

在第一方面中，本公开实施例公开了一种显示面板，其包括第一显示面板和第二显示面板，还包括偏光膜层；所述第一显示面板包括相对设置的第一显示基板和第二显示基板；所述第二显示面板包括第二显示基板、以及与所述第二显示基板相对设置的第三显示基板，所述第二显示基板位于所述第一显示基板和所述第三显示基板之间；所述偏光膜层设置在所述第二显示基板靠近所述第一显示基板的一侧，或者设置在所述第二显示基板靠近所述第三显示基板的一侧。In a first aspect, an embodiment of the present disclosure discloses a display panel, which includes a first display panel and a second display panel, and also includes a polarizing film layer; the first display panel includes a first display substrate and a The second display substrate; the second display panel includes a second display substrate, and a third display substrate disposed opposite to the second display substrate, the second display substrate is located between the first display substrate and the first display substrate Between the three display substrates; the polarizing film layer is arranged on the side of the second display substrate close to the first display substrate, or arranged on the side of the second display substrate close to the third display substrate.

例如，所述第一显示基板包括不透光且阵列排列的多个第一像素图案，所述第三显示基板包括不透光且阵列排列的多个第二像素图案；沿垂直于所述第一显示基板的方向，所述第一像素图案完全覆盖所述第二像素图案。For example, the first display substrate includes a plurality of first pixel patterns that are opaque and arranged in an array, and the third display substrate includes a plurality of second pixel patterns that are opaque and are arranged in an array; In the direction of a display substrate, the first pixel pattern completely covers the second pixel pattern.

例如，沿垂直于所述第一显示基板的方向，每一所述第一像素图案的中心与相应位置处的所述第二像素图案的中心位于同一直线上。For example, in a direction perpendicular to the first display substrate, the center of each of the first pixel patterns and the center of the second pixel patterns at the corresponding position are located on the same straight line.

例如，所述第一显示基板靠近所述第二显示基板的一侧设置有阵列排列的多个黑矩阵图案，所述第三显示基板靠近所述第二显示基板的一侧设置有阵列排列的多个金属走线；所述第一像素图案为所述黑矩阵图案，所述第二像素图案为所述金属走线。For example, a side of the first display substrate close to the second display substrate is provided with a plurality of black matrix patterns arranged in an array, and a side of the third display substrate close to the second display substrate is provided with an array of black matrix patterns. A plurality of metal traces; the first pixel pattern is the black matrix pattern, and the second pixel pattern is the metal trace.

例如，所述显示面板只包括一个黑矩阵层，所述黑矩阵层位于所述第二显示基板的远离所述第三显示基板的一侧。For example, the display panel includes only one black matrix layer, and the black matrix layer is located on a side of the second display substrate away from the third display substrate.

例如，所述第一显示面板的分辨率与所述第二显示面板的分辨率的比值为整数。For example, the ratio of the resolution of the first display panel to the resolution of the second display panel is an integer.

例如，所述显示面板还包括第一偏光片和第二偏光片；所述第一偏光片设置在所述第一显示基板远离所述第二显示基板的一侧，所述第二偏光片设置在所述第三显示基板远离所述第二显示基板的一侧。For example, the display panel further includes a first polarizer and a second polarizer; the first polarizer is disposed on a side of the first display substrate away from the second display substrate, and the second polarizer is disposed On the side of the third display substrate away from the second display substrate.

例如，所述第一显示基板为彩膜基板。For example, the first display substrate is a color filter substrate.

例如，所述第二显示基板靠近所述第三显示基板的一侧设置有公共电极，所述第三显示基板靠近所述第二显示基板的一侧设置有像素电极。For example, a common electrode is provided on a side of the second display substrate close to the third display substrate, and a pixel electrode is provided on a side of the third display substrate close to the second display substrate.

例如，所述公共电极位于所述偏光膜层与所述第三显示基板之间。For example, the common electrode is located between the polarizing film layer and the third display substrate.

在第二方面中，本公开实施例公开了一种显示装置，其包括：在第一方面所述的显示面板。In a second aspect, an embodiment of the present disclosure discloses a display device including: the display panel described in the first aspect.

在第三方面中，本公开实施例公开了一种显示面板的制造方法，其包括：制作第一显示基板、第二显示基板和偏光膜层，所述偏光膜层制作在所述第二显示基板靠近所述第一显示基板的一侧，或，制作在所述第二显示基板远离所述第一显示基板的一侧；将所述第一显示基板和所述第二显示基板对盒设置，并制作第三显示基板；将所述第三显示基板和所述第二显示基板对盒设置。In a third aspect, an embodiment of the present disclosure discloses a method for manufacturing a display panel, which includes: manufacturing a first display substrate, a second display substrate, and a polarizing film layer, the polarizing film layer being manufactured on the second display The substrate is close to the side of the first display substrate, or fabricated on the side of the second display substrate away from the first display substrate; the first display substrate and the second display substrate are arranged in a box , And make a third display substrate; set the third display substrate and the second display substrate in a box.

例如，所述制作偏光膜层包括：采用纳米压印的方式在所述第二显示基板靠近所述第一显示基板的一侧制作偏光膜层；或，采用纳米压印的方式在所述第二显示基板远离所述第一显示基板的一侧制作偏光膜层。For example, the fabricating the polarizing film layer includes: fabricating the polarizing film layer on the side of the second display substrate close to the first display substrate by nanoimprinting; or, fabricating the polarizing film on the first display substrate by nanoimprinting. A polarizing film layer is made on the side of the second display substrate away from the first display substrate.

在第四方面，本公开实施例提供一种显示面板的制造方法，其包括：制作第一显示基板母板、第二显示基板母板、第三显示基板母板；在所述第二显示基板母板上形成偏光材料层；进行对位操作，以将所述第一显示基板母板与所述第二显示基板母板对位，并且将所述第二显示基板母板与所述第三显示基板母板对位；在完成所述对位操作之后，对所述第一显示基板母板、所述第二显示基板母板、所述偏光材料层和所述第三显示基板母板进行切割，以得到显示面板，其中，所述显示面板包括层叠设置的第一显示面板和第二显示面板、以及偏光膜层；所述第一显示面板包括相对设置的第一显示基板和第二显示基板；所述第二显示面板包括相对设置的所述第二显示基板和第三显示基板；所述第二显示基板位于所述第一显示基板和所述第三显示基板之间；所述偏光膜层设置在所述第二显示基板的靠近所述第一显示基板的一侧，或者所述偏光膜层设置在所述第二显示基板的靠近所述第三显示基板的一侧。In a fourth aspect, embodiments of the present disclosure provide a method for manufacturing a display panel, which includes: manufacturing a first display substrate mother board, a second display substrate mother board, and a third display substrate mother board; A polarizing material layer is formed on the motherboard; an alignment operation is performed to align the first display substrate motherboard with the second display substrate motherboard, and align the second display substrate motherboard with the third display substrate motherboard. Aligning the display substrate mother board; after completing the alignment operation, perform the first display substrate mother board, the second display substrate mother board, the polarizing material layer and the third display substrate mother board Cutting to obtain a display panel, wherein the display panel includes a first display panel, a second display panel, and a polarizing film layer arranged in a stack; the first display panel includes a first display substrate and a second display Substrate; the second display panel includes the second display substrate and the third display substrate arranged oppositely; the second display substrate is located between the first display substrate and the third display substrate; the polarized light The film layer is disposed on the side of the second display substrate close to the first display substrate, or the polarizing film layer is disposed on the side of the second display substrate close to the third display substrate.

附图说明Description of the drawings

为了更清楚地说明本发明实施例的技术方案，下面将对实施例的附图作简单地介绍，显而易见地，下面描述中的附图仅仅涉及本发明的一些实施例，而非对本发明的限制。In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings of the embodiments. Obviously, the drawings in the following description only relate to some embodiments of the present invention, rather than limit the present invention. .

图1为本公开实施例的显示面板的结构示意图；FIG. 1 is a schematic structural diagram of a display panel of an embodiment of the disclosure;

图2为本公开实施例的显示面板具有第一像素图案和第二像素图案的结构示意图；2 is a schematic structural diagram of a display panel having a first pixel pattern and a second pixel pattern according to an embodiment of the disclosure;

图3为本公开实施例的显示面板的结构示意图；3 is a schematic structural diagram of a display panel according to an embodiment of the disclosure;

图4为本公开实施例的显示面板的制造方法的流程图；4 is a flowchart of a manufacturing method of a display panel according to an embodiment of the disclosure;

图5为本公开实施例的显示面板的制造方法的流程图。FIG. 5 is a flowchart of a manufacturing method of a display panel according to an embodiment of the disclosure.

具体实施方式detailed description

为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例的附图，对本发明实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本发明的一部分实施例，而不是全部的实施例。基于所描述的本发明的实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

除非另外定义，本公开使用的技术术语或者科学术语应当为本发明所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也可能相应地改变。Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by those with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present disclosure do not indicate any order, quantity, or importance, but are only used to distinguish different components. "Include" or "include" and other similar words mean that the element or item appearing before the word encompasses the element or item listed after the word and its equivalents, but does not exclude other elements or items. Similar words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to indicate the relative position relationship. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

本申请发明人已知的一种具有双层液晶盒的显示面板包括四个显示基板和三个偏光片，该四个显示基板包括第一显示基板、第二显示基板、第三显示基板和第四显示基板，该三个偏光片包括第一偏光片、第二偏光片和第三偏光片。第一显示基板和第二显示基板相对设置且二者之间设置有液晶层以形成第一液晶盒，第三显示基板和第四显示基板相对设置且二者之间设置有另一液晶层以形成第二液晶盒。第一液晶盒与第二液晶盒通过光学胶粘贴在一起。在第一显示基板的顶部设置有第一偏光片，在第二显示基板和第三显示基板之间设置有第二偏光片，在第四显示基板的底部设置有第三偏光片。A display panel with a double-layer liquid crystal cell known by the inventor of the present application includes four display substrates and three polarizers. The four display substrates include a first display substrate, a second display substrate, a third display substrate, and a second display substrate. Four display substrates, the three polarizers include a first polarizer, a second polarizer and a third polarizer. The first display substrate and the second display substrate are arranged opposite to each other with a liquid crystal layer arranged between the two to form a first liquid crystal cell, and the third display substrate and the fourth display substrate are arranged opposite to each other and another liquid crystal layer is arranged between the two. A second liquid crystal cell is formed. The first liquid crystal cell and the second liquid crystal cell are pasted together by optical glue. A first polarizer is provided on the top of the first display substrate, a second polarizer is provided between the second display substrate and the third display substrate, and a third polarizer is provided on the bottom of the fourth display substrate.

本申请的发明人发现，上述具有双层液晶盒的显示面板易于产生摩尔纹，需要使用防摩尔纹的指向性扩散片。The inventor of the present application found that the above-mentioned display panel with double-layer liquid crystal cells is prone to produce moire, and it is necessary to use an anti-moire directional diffusion sheet.

摩尔纹是指在显示屏的感光元件中出现的高频干扰条纹，具体而言，摩尔纹是一种会使图片出现彩色的高频率不规则的条纹，这就使得最终得到的图像产生伪色异常。本申请的发明人发现，由于上述具有双层液晶盒的显示面板的制造工艺上的偏差，导致下液晶盒的像素图案与上液晶盒的像素图案无法对齐，因此容易产生摩尔纹，直接影响显示面板的显示效果。Moiré refers to the high-frequency interference fringes that appear in the photosensitive element of the display screen. Specifically, the moiré is a kind of high-frequency irregular fringes that make the picture appear colorful, which makes the final image produced false colors abnormal. The inventor of the present application found that due to the deviation in the manufacturing process of the above-mentioned display panel with double-layer liquid crystal cells, the pixel pattern of the lower liquid crystal cell cannot be aligned with the pixel pattern of the upper liquid crystal cell, so it is easy to produce moiré, which directly affects the display. The display effect of the panel.

为了减少摩尔纹的产生，本申请实施例提供一种具有双层液晶盒的显示面板及其制造方法、显示装置。In order to reduce the occurrence of moiré, embodiments of the present application provide a display panel with a double-layer liquid crystal cell, a manufacturing method thereof, and a display device.

在第一方面，图1至图3示出了本公开实施例提供的显示面板的结构示意图。如图1至图3所示，该显示面板包括层叠设置的第一显示面板A和第二显示面板B，还包括偏光膜层4。第一显示面板A包括相对设置的第一显示基板1和第二显示基板2。第二显示面板B包括第二显示基板2、以及与第二显示基板2相对设置的第三显示基板3，第二显示基板2位于第一显示基板1和第三显示基板3之间。偏光膜层4设置在第二显示基板2的靠近第一显示基板1的一侧(此时偏光膜层4位于第二显示基板2与第一显示基板1之间)，或者设置在第二显示基板2的靠近第三显示基板3的一侧(此时偏光膜层4位于第二显示基板2与第三显示基板3之间)。图中仅示出了偏光膜层4设置在第二显示基板2的靠近第三显示基板3的一侧的情况。需要说明的是，在本公开实施例中，第一部件位于第二部件的靠近第三部件的一侧，是指第一部件位于第二部件的面向第三部件的一侧，在这种情况下，第一部件位于第二部件和第三部件之间。In the first aspect, FIGS. 1 to 3 show schematic structural diagrams of display panels provided by embodiments of the present disclosure. As shown in FIGS. 1 to 3, the display panel includes a first display panel A and a second display panel B that are stacked, and also includes a polarizing film layer 4. The first display panel A includes a first display substrate 1 and a second display substrate 2 arranged opposite to each other. The second display panel B includes a second display substrate 2 and a third display substrate 3 disposed opposite to the second display substrate 2. The second display substrate 2 is located between the first display substrate 1 and the third display substrate 3. The polarizing film layer 4 is arranged on the side of the second display substrate 2 close to the first display substrate 1 (the polarizing film layer 4 is located between the second display substrate 2 and the first display substrate 1 at this time), or is arranged on the second display substrate 2. The side of the substrate 2 close to the third display substrate 3 (the polarizing film layer 4 is located between the second display substrate 2 and the third display substrate 3 at this time). The figure only shows the case where the polarizing film layer 4 is disposed on the side of the second display substrate 2 close to the third display substrate 3. It should be noted that in the embodiments of the present disclosure, the first component is located on the side of the second component close to the third component, which means that the first component is located on the side of the second component facing the third component. In this case Next, the first part is located between the second part and the third part.

由于第二显示基板2的靠近第三显示基板3的一侧较平坦，因此优选为将偏光膜层4设置在第二显示基板2的靠近第三显示基板3的一侧，以有利于形成较好的偏光膜层4。Since the side of the second display substrate 2 close to the third display substrate 3 is relatively flat, it is preferable to arrange the polarizing film layer 4 on the side of the second display substrate 2 close to the third display substrate 3 to facilitate the formation of a relatively flat surface. Good polarizing film layer 4.

本公开实施例提供的显示面板中的显示基板仅包括第一显示基板1、第二显示基板2、第三显示基板3，第一显示基板1和第三显示基板3之间的偏光结构仅包括偏光膜层4，第一显示基板1、第二显示基板2形成第一显示面板A，第二显示基板2和第三显示基板3形成第二显示面板B。因此，第一显示面板A和第二显示面板B共用一个第二显示基板2且共用一个偏光膜层4。与上述具有四个显示基板和三个偏光片的双层液晶盒的显示面板相比，本公开实施例有利于提高第一显示面板A和第二显示面板B的像素图案之间的对位精度，从而有利于减少摩尔纹的产生；而且，本公开实施例可以省略防摩尔纹的扩散片，这减小了显示面板的厚度、降低了制造成本。The display substrate in the display panel provided by the embodiment of the present disclosure only includes the first display substrate 1, the second display substrate 2, the third display substrate 3, and the polarizing structure between the first display substrate 1 and the third display substrate 3 only includes The polarizing film layer 4, the first display substrate 1 and the second display substrate 2 form a first display panel A, and the second display substrate 2 and the third display substrate 3 form a second display panel B. Therefore, the first display panel A and the second display panel B share one second display substrate 2 and share one polarizing film layer 4. Compared with the above-mentioned display panel of the double-layer liquid crystal cell with four display substrates and three polarizers, the embodiments of the present disclosure are beneficial to improve the alignment accuracy between the pixel patterns of the first display panel A and the second display panel B Therefore, it is beneficial to reduce the occurrence of moiré; moreover, the embodiment of the present disclosure can omit the anti-moire diffusion sheet, which reduces the thickness of the display panel and reduces the manufacturing cost.

另一方面，与上述具有四个显示基板和三个偏光片的双层液晶盒的显示面板相比，本公开实施例减少了一个显示基板以及一个偏光片并且减少了用于粘贴两个液晶盒的光学胶层，因此，在对本公开实施例提供的显示面板进行批量生产后，不仅可以大幅减小显示面板的整体厚度以能够很好地满足扁平化显示面板的设计要求，还可以降低制造成本，提高市场竞争力。On the other hand, compared with the above-mentioned display panel of the double-layer liquid crystal cell with four display substrates and three polarizers, the embodiments of the present disclosure reduce one display substrate and one polarizer and reduce the number of liquid crystal cells used for pasting. Therefore, after mass production of the display panel provided by the embodiments of the present disclosure, not only can the overall thickness of the display panel be greatly reduced to meet the design requirements of flat display panels, but also the manufacturing cost can be reduced , Improve market competitiveness.

例如，偏光膜层4本身直接接触第二显示基板2而非通过胶粘贴在第二显示基板2上。例如，偏光膜层4通过纳米压印的方式设置在第二显示基板2上(此时偏光膜层4本身直接接触第二显示基板2)，而非通过粘贴的方式设置在第二显示基板2上(此时偏光膜层4通过胶连接第二显示基板2)，这是因为采用粘贴的方式会导致偏光膜层4在后续制造过程中失效。For example, the polarizing film layer 4 itself directly contacts the second display substrate 2 instead of being pasted on the second display substrate 2 by glue. For example, the polarizing film layer 4 is disposed on the second display substrate 2 by nanoimprinting (at this time, the polarizing film layer 4 itself directly contacts the second display substrate 2) instead of being disposed on the second display substrate 2 by pasting. (At this time, the polarizing film layer 4 is connected to the second display substrate 2 through glue). This is because the pasting method will cause the polarizing film layer 4 to fail in the subsequent manufacturing process.

例如，偏光膜层4采用有机材料制作，这样可以使偏光膜层4具有较好的透光性能。For example, the polarizing film layer 4 is made of organic materials, so that the polarizing film layer 4 can have better light transmission performance.

例如，第一显示面板A和第二显示面板B都为液晶显示面板，在这种情况下，第一显示面板A还包括位于第一显示基板1与第二显示基板2之间的第一液晶层(参见图3中的LC1)，第二显示面板B还包括位于第三显示基板3与第二显示基板2之间的第二液晶层(LC2)。例如，第一显示面板A作为主显示面板，第二显示面板B作为控光的黑白面板(在这种情况下，第二显示面板B不包括彩膜层(也称为彩色滤光层))，这样可以大幅提高对比度；而且，通过使显示面板只包括一个彩色滤光层，可以进一步减小了显示面板的厚度。For example, both the first display panel A and the second display panel B are liquid crystal display panels. In this case, the first display panel A further includes a first liquid crystal located between the first display substrate 1 and the second display substrate 2. Layer (see LC1 in FIG. 3), the second display panel B also includes a second liquid crystal layer (LC2) located between the third display substrate 3 and the second display substrate 2. For example, the first display panel A is used as the main display panel, and the second display panel B is used as a light-controlling black and white panel (in this case, the second display panel B does not include a color film layer (also called a color filter layer)) In this way, the contrast ratio can be greatly improved; moreover, by making the display panel only include a color filter layer, the thickness of the display panel can be further reduced.

图2和图3示出了本公开至少一个实施例的显示面板具有第一像素图案和第二像素图案的结构示意图。例如，如图2和图3所示，第一显示基板1包括不透光且阵列排列的多个第一像素图案9，第三显示基板3包括不透光且阵列排列的多个第二像素图案10(图2中仅示出一个第二像素图案10进行举例说明)。例如，每个第二像素图案10都与一个第一像素图案9在垂直于第一显示基板1的方向上交叠(即二者在第一显示基板1上的正投影交叠)。例如，沿垂直于第一显示基板1的方向，第一像素图案9完全覆盖第二像素图案10(即第二像素图案10在第一显示基板1上的整个正投影位于第一像素图案9所在区域内)，这种设置方式能够很好地避免摩尔纹的产生。例如，如图3所示，第一像素图案9与第二像素图案10一一对应。需要说明的是，在本公开实施例中，多个部件呈阵列排列是指该多个部件排列成至少一行以及多列或者排列成至少一列以及多行。例如，该多个部件排列成多行和多列。2 and 3 show schematic diagrams of a display panel having a first pixel pattern and a second pixel pattern according to at least one embodiment of the present disclosure. For example, as shown in FIGS. 2 and 3, the first display substrate 1 includes a plurality of first pixel patterns 9 opaque and arranged in an array, and the third display substrate 3 includes a plurality of second pixels opaque and arranged in an array. Pattern 10 (only one second pixel pattern 10 is shown in FIG. 2 for illustration). For example, each second pixel pattern 10 overlaps a first pixel pattern 9 in a direction perpendicular to the first display substrate 1 (that is, the orthographic projections of the two overlap on the first display substrate 1). For example, along the direction perpendicular to the first display substrate 1, the first pixel pattern 9 completely covers the second pixel pattern 10 (that is, the entire orthographic projection of the second pixel pattern 10 on the first display substrate 1 is located where the first pixel pattern 9 is). Within the area), this setting can well avoid the generation of moiré. For example, as shown in FIG. 3, the first pixel pattern 9 and the second pixel pattern 10 correspond one-to-one. It should be noted that, in the embodiments of the present disclosure, that the multiple components are arranged in an array means that the multiple components are arranged in at least one row and multiple columns or arranged in at least one column and multiple rows. For example, the multiple parts are arranged in multiple rows and multiple columns.

例如，沿垂直于第一显示基板1的方向，每一第一像素图案9的中心与相应位置处的第二像素图案10(该第二像素图案10与该第一像素图案9交叠)的中心位于同一直线上，从而便于第一像素图案9完全覆盖第二像素图案10，以有利于避免摩尔纹的产生。For example, along the direction perpendicular to the first display substrate 1, the center of each first pixel pattern 9 is at the corresponding position of the second pixel pattern 10 (the second pixel pattern 10 overlaps the first pixel pattern 9). The centers are located on the same straight line, so that the first pixel pattern 9 can completely cover the second pixel pattern 10, so as to avoid the occurrence of moiré.

例如，第一显示基板1的靠近第二显示基板2的一侧设置有阵列排列的多个黑矩阵图案。例如，第三显示基板3的靠近第二显示基板2的一侧设置有阵列排列的多个金属走线。在本公开至少一个实施例中，例如，第一像素图案9可以属于遮挡层，第二像素图案10可以属于金属层。例如，在第一像素图案9属于遮挡层的情况下，第一像素图案9可以作为上述黑矩阵图案。例如，在第二像素图案10属于金属层的情况下，第二像素图案10可以作为金属走线。本申请实施例中黑矩阵图案完全覆盖金属走线，这有效地避免了摩尔纹的产生。For example, a side of the first display substrate 1 close to the second display substrate 2 is provided with a plurality of black matrix patterns arranged in an array. For example, a side of the third display substrate 3 close to the second display substrate 2 is provided with a plurality of metal traces arranged in an array. In at least one embodiment of the present disclosure, for example, the first pixel pattern 9 may belong to a blocking layer, and the second pixel pattern 10 may belong to a metal layer. For example, in the case where the first pixel pattern 9 belongs to the shielding layer, the first pixel pattern 9 can be used as the above-mentioned black matrix pattern. For example, in the case where the second pixel pattern 10 belongs to a metal layer, the second pixel pattern 10 may be used as a metal wiring. In the embodiment of the present application, the black matrix pattern completely covers the metal wiring, which effectively avoids the generation of moiré.

例如，第三显示基板3包括的多个金属走线包括多个栅线和多个数据线，栅线和数据线相互交叉形成阵列排布的多个子像素。类似地，第二显示基板2也包括多个栅线和多个数据线，栅线和数据线相互交叉形成阵列排布的多个子像素。例如，第三显示基板3包括的栅线在第二显示基板2上的正投影位于第二显示基板2包括的栅线所在区域内，第三显示基板3包括的数据线在第二显示基板2上的正投影位于第二显示基板2包括的数据线所在区域内，并且第二显示基板2和第三显示基板3分别包括的栅线和数据线都被第一像素图案9遮挡。For example, the plurality of metal traces included in the third display substrate 3 include a plurality of gate lines and a plurality of data lines, and the gate lines and the data lines cross each other to form a plurality of sub-pixels arranged in an array. Similarly, the second display substrate 2 also includes a plurality of gate lines and a plurality of data lines, and the gate lines and the data lines cross each other to form a plurality of sub-pixels arranged in an array. For example, the orthographic projection of the gate lines included in the third display substrate 3 on the second display substrate 2 is located in the area where the gate lines included in the second display substrate 2 are located, and the data lines included in the third display substrate 3 are on the second display substrate 2. The orthographic projection on the upper surface is located in the area where the data lines included in the second display substrate 2 are located, and the gate lines and data lines included in the second display substrate 2 and the third display substrate 3 are both blocked by the first pixel pattern 9.

例如，第二显示基板2和第三显示基板3都包括阵列排布的多个开关元件(例如薄膜晶体管)，第一像素图案9还遮挡开关元件，即开关元件9在第一显示基板1上的正投影位于第一像素图案9所在区域内。For example, both the second display substrate 2 and the third display substrate 3 include a plurality of switching elements (such as thin film transistors) arranged in an array, and the first pixel pattern 9 also shields the switching elements, that is, the switching elements 9 are on the first display substrate 1. The orthographic projection of is located in the area where the first pixel pattern 9 is located.

例如，如图2和图3所示，本公开至少一个实施例提供的显示面板只包括一个用于遮光的黑矩阵层BM，该黑矩阵层BM位于第二显示基板2的远离第三显示基板3的一侧。也就是说，该显示面板的第一显示面板A包括黑矩阵层BM，但第二显示面板B不包括用于遮光的黑矩阵层。与通过光学胶层将两个液晶盒粘贴起来的显示面板相比，本公开实施例提供的显示面板省略了一个黑矩阵层，因此进一步减小了显示面板的厚度，并且提高了显示面板的开口率。For example, as shown in FIGS. 2 and 3, the display panel provided by at least one embodiment of the present disclosure only includes a black matrix layer BM for shielding light, and the black matrix layer BM is located on the second display substrate 2 away from the third display substrate. 3 side. That is, the first display panel A of the display panel includes the black matrix layer BM, but the second display panel B does not include the black matrix layer for shielding light. Compared with a display panel in which two liquid crystal cells are glued together through an optical adhesive layer, the display panel provided by the embodiment of the present disclosure omits one black matrix layer, thereby further reducing the thickness of the display panel and increasing the opening of the display panel rate.

例如，如图1至图3所示，本公开至少一个实施例的第一显示基板1为彩膜基板，其包括：衬底基板(例如玻璃基板、塑料基板或者石英基板等透明基板)6以及设置在衬底基板6的靠近第二显示基板2一侧的多个彩膜层，该多个彩膜层例如包括红色彩膜层61、绿色彩膜层62以及蓝色彩膜层63。例如，如图1所示，相邻的彩膜层直接接触。例如，如图2和图3所示，相邻的彩膜层通过第一像素图案9间隔开。例如，可以根据具体的设计需要对红色彩膜层61、绿色彩膜层62以及蓝色彩膜层63的排列顺序和设置位置进行相应的改变和调整。For example, as shown in FIGS. 1 to 3, the first display substrate 1 of at least one embodiment of the present disclosure is a color filter substrate, which includes a base substrate (for example, a transparent substrate such as a glass substrate, a plastic substrate, or a quartz substrate) 6 and A plurality of color filter layers disposed on the side of the base substrate 6 close to the second display substrate 2, the plurality of color filter layers include, for example, a red color filter layer 61, a green color filter layer 62 and a blue color filter layer 63. For example, as shown in Figure 1, adjacent color film layers are in direct contact. For example, as shown in FIG. 2 and FIG. 3, adjacent color filter layers are separated by the first pixel pattern 9. For example, the arrangement order and position of the red color film layer 61, the green color film layer 62, and the blue color film layer 63 can be changed and adjusted accordingly according to specific design requirements.

例如，第一显示面板A的分辨率与第二显示面板B的分辨率的比值为整数。例如，第一显示面板A的分辨率为X×Y，则第二显示面板B的分辨率为(X/n)×(Y/n),n为整数。在制造显示面板时，例如，在第一像素图案9的排列方向上，第一显示面板A的第一像素图案9的宽度大于第二显示面板B的第二像素图案10的宽度，且第一像素图案9和第二像素图案10上下中心对齐，这样使得第一像素图案9可覆盖第二像素图案10，且使第一显示面板A的分辨率与第二显示面板B的分辨率的比值为整数在图像算法处理上更容易实现，并且进一步有利于第一显示面板A与第二显示面板B之间的对位，以进一步减少摩尔纹。For example, the ratio of the resolution of the first display panel A to the resolution of the second display panel B is an integer. For example, if the resolution of the first display panel A is X×Y, the resolution of the second display panel B is (X/n)×(Y/n), and n is an integer. When manufacturing the display panel, for example, in the arrangement direction of the first pixel pattern 9, the width of the first pixel pattern 9 of the first display panel A is greater than the width of the second pixel pattern 10 of the second display panel B, and The pixel pattern 9 and the second pixel pattern 10 are aligned up and down, so that the first pixel pattern 9 can cover the second pixel pattern 10, and the ratio of the resolution of the first display panel A to the resolution of the second display panel B is Integers are easier to implement in image algorithm processing, and further facilitate the alignment between the first display panel A and the second display panel B to further reduce moiré.

为了实现两层液晶盒结构，例如，如图1至图3所示，本公开至少一个实施例提供的显示面板还包括多个阵列支撑柱7，相邻两个阵列支撑柱7按预设距离分别间隔设置，都位于第一显示基板1和第二显示基板2之间以及第二显示基板2和第三显示基板3之间，并且都用于维持第一显示基板1和第二显示基板2之间的盒厚以及维持第二显示基板2和第三显示基板3之间的盒厚。也就是说，每个阵列支撑柱7都包括位于第一显示基板1和第二显示基板2之间的第一部分以及位于第二显示基板2和第三显示基板3之间的第二部分，第一部分用于维持第一显示基板1和第二显示基板2之间的盒厚，第二部分用于维持第二显示基板2和第三显示基板3之间的盒厚。例如，对于同一个阵列支撑柱7来说，第一部分与第二部分在第一显示基板1上的正投影交叠，这样进一步有利于减少摩尔纹。在上述结构中，阵列支撑柱7在起到支撑作用的同时，还可以使得在第一显示基板1和第二显示基板2之间形成第一显示面板，在第二显示基板2和第三显示基板3之间形成第二显示面板，以满足双层液晶盒显示面板的设计要求。In order to realize a two-layer liquid crystal cell structure, for example, as shown in FIGS. 1 to 3, the display panel provided by at least one embodiment of the present disclosure further includes a plurality of array support pillars 7, and two adjacent array support pillars 7 are arranged at a predetermined distance. They are arranged at intervals, and are located between the first display substrate 1 and the second display substrate 2 and between the second display substrate 2 and the third display substrate 3, and are used to maintain the first display substrate 1 and the second display substrate 2 The cell thickness between the second display substrate 2 and the third display substrate 3 is maintained. That is, each array support column 7 includes a first part located between the first display substrate 1 and the second display substrate 2 and a second part located between the second display substrate 2 and the third display substrate 3. One part is used to maintain the cell thickness between the first display substrate 1 and the second display substrate 2, and the second part is used to maintain the cell thickness between the second display substrate 2 and the third display substrate 3. For example, for the same array support column 7, the orthographic projections of the first part and the second part on the first display substrate 1 overlap, which is further conducive to reducing moiré. In the above structure, the array support column 7 can support the formation of a first display panel between the first display substrate 1 and the second display substrate 2 while supporting the second display substrate 2 and the third display substrate 2. A second display panel is formed between the substrates 3 to meet the design requirements of a double-layer liquid crystal cell display panel.

例如，如图1所示，每个阵列支撑柱7位于相邻的彩膜层直接接触的位置处；或者，如图2和图3所示，每个阵列支撑柱7位于相邻的彩膜层之间，并且每个阵列支撑柱7都与第一像素图案9交叠。例如，如图2和图3所示，阵列支撑柱7在第一显示基板1上的正投影位于第一像素图案9所在区域内。通过用第一像素图案9遮挡周期性排布的阵列支撑柱7，进一步有利于减少摩尔纹。For example, as shown in FIG. 1, each array support column 7 is located at a position where adjacent color filter layers directly contact; or, as shown in FIGS. 2 and 3, each array support column 7 is located at an adjacent color filter layer. Between the layers, and each array support pillar 7 overlaps the first pixel pattern 9. For example, as shown in FIGS. 2 and 3, the orthographic projection of the array support column 7 on the first display substrate 1 is located in the area where the first pixel pattern 9 is located. By shielding the periodically arranged array support pillars 7 with the first pixel pattern 9, it is further beneficial to reduce moiré.

例如，如图1至图3所示，本公开至少一个实施例提供的显示面板还包括：第一偏光片5和第二偏光片8。第一偏光片5设置在第一显示基板1的远离第二显示基板2的一侧，即，第一偏光片5位于第一显示基板1的顶部(在这种情况下，第一显示基板1位于第一偏光片5和第二显示基板2之间)。第二偏光片8设置在第三显示基板3的远离第二显示基板2的一侧，即，第二偏光片8位于第三显示基板3的底部(在这种情况下，第三显示基板3位于第二偏光片8和第二显示基板2之间)。For example, as shown in FIGS. 1 to 3, the display panel provided by at least one embodiment of the present disclosure further includes: a first polarizer 5 and a second polarizer 8. The first polarizer 5 is disposed on the side of the first display substrate 1 away from the second display substrate 2, that is, the first polarizer 5 is located on the top of the first display substrate 1 (in this case, the first display substrate 1 Located between the first polarizer 5 and the second display substrate 2). The second polarizer 8 is provided on the side of the third display substrate 3 away from the second display substrate 2, that is, the second polarizer 8 is located at the bottom of the third display substrate 3 (in this case, the third display substrate 3 Located between the second polarizer 8 and the second display substrate 2).

例如，第一偏光片5通过粘贴的方式设置在第一显示基板1上，此时第一偏光片5通过胶连接第一显示基板1。例如，第二偏光片8通过粘贴的方式设置在第三显示基板3上，此时第二偏光片8通过胶连接第三显示基板3。For example, the first polarizer 5 is disposed on the first display substrate 1 by pasting, and at this time, the first polarizer 5 is connected to the first display substrate 1 by glue. For example, the second polarizer 8 is disposed on the third display substrate 3 by pasting, and at this time, the second polarizer 8 is connected to the third display substrate 3 by glue.

例如，如图3所示，第二显示基板2的靠近第三显示基板3的一侧设置有公共电极CE(即第二显示基板2包括衬底基板20和公共电极CE且公共电极CE位于衬底基板20与第三显示基板3之间)，第三显示基板3的靠近第二显示基板2的一侧设置有像素电极PE(即第三显示基板3包括衬底基板30和像素电极PE，且像素电极PE位于衬底基板30和第二显示基板2之间)，例如，像素电极PE与对应的彩膜层交叠，并且第二像素图案10位于相邻的像素电极PE之间。这样的结构使得第二显示面板B为扭面向列型(Twisted Nematic；TN)结构，这种结构使得第二显示面板B的透过率更高，制作工艺更简单。For example, as shown in FIG. 3, the side of the second display substrate 2 close to the third display substrate 3 is provided with a common electrode CE (that is, the second display substrate 2 includes a base substrate 20 and a common electrode CE, and the common electrode CE is located on the substrate. Between the base substrate 20 and the third display substrate 3), a side of the third display substrate 3 close to the second display substrate 2 is provided with a pixel electrode PE (that is, the third display substrate 3 includes a base substrate 30 and a pixel electrode PE, And the pixel electrode PE is located between the base substrate 30 and the second display substrate 2), for example, the pixel electrode PE overlaps the corresponding color filter layer, and the second pixel pattern 10 is located between adjacent pixel electrodes PE. Such a structure makes the second display panel B a Twisted Nematic (TN) structure, which makes the second display panel B have a higher transmittance and a simpler manufacturing process.

例如，如图3所示，公共电极CE位于偏光膜层4与第三显示基板3之间，这样有利于增强公共电极CE与像素电极PE之间的电场，从而有利于提高第二显示面板B的透过率。For example, as shown in FIG. 3, the common electrode CE is located between the polarizing film layer 4 and the third display substrate 3, which is beneficial to enhance the electric field between the common electrode CE and the pixel electrode PE, thereby helping to improve the second display panel B The transmittance.

在至少另一个实施例中，第二显示面板B可以为面内开关型(Fringe Field Switching；FFS)结构，即第三显示基板3包括公共电极和像素电极。In at least another embodiment, the second display panel B may have an in-plane switching (Fringe Field Switching; FFS) structure, that is, the third display substrate 3 includes a common electrode and a pixel electrode.

例如，第三显示基板3还包括阵列排布的多个开关元件，开关元件与像素电极电连接，黑矩阵层BM遮挡开关元件以及与开关元件电连接的栅线和数据线，以减少摩尔纹。For example, the third display substrate 3 further includes a plurality of switching elements arranged in an array, the switching elements are electrically connected to the pixel electrodes, and the black matrix layer BM shields the switching elements and the gate lines and data lines electrically connected to the switching elements to reduce moiré. .

在至少一个实施例中，第一显示面板A可以为面内开关型结构，即第一显示面板A的第二显示基板2包括像素电极和公共电极，其该像素电极和公共电极位于第二显示基板2的面向第一显示基板1的一侧。第一显示面板A采用面内开关型结构，有利于提高显示面板的视角性能。In at least one embodiment, the first display panel A may have an in-plane switching structure, that is, the second display substrate 2 of the first display panel A includes a pixel electrode and a common electrode, and the pixel electrode and the common electrode are located in the second display panel. The side of the substrate 2 facing the first display substrate 1. The first display panel A adopts an in-plane switch structure, which is beneficial to improve the viewing angle performance of the display panel.

基于同一发明构思，在第二方面中，本公开实施例公开了一种显示装置，该显示装置包括：第一方面的显示面板。第二方面中的显示装置所带来的有益效果与第一方面中显示面板的有益效果相同，在此不再重复赘述。Based on the same inventive concept, in a second aspect, embodiments of the present disclosure disclose a display device, which includes: the display panel of the first aspect. The beneficial effects brought by the display device in the second aspect are the same as the beneficial effects of the display panel in the first aspect, and will not be repeated here.

基于同一发明构思，在第三方面中，如图4所示，本公开实施例提供一种显示面板的制造方法，该制造方法包括以下步骤S101至S103。Based on the same inventive concept, in the third aspect, as shown in FIG. 4, an embodiment of the present disclosure provides a manufacturing method of a display panel. The manufacturing method includes the following steps S101 to S103.

S101：制作第一显示基板、第二显示基板和偏光膜层，偏光膜层制作在第二显示基板靠近第一显示基板的一侧，或，制作在第二显示基板远离第一显示基板的一侧。S101: Fabricate a first display substrate, a second display substrate, and a polarizing film layer. The polarizing film layer is fabricated on the side of the second display substrate close to the first display substrate, or fabricated on a side of the second display substrate away from the first display substrate. side.

S102：将第一显示基板和第二显示基板对盒设置。也就是，对第一显示基板与第二显示基板进行对位操作，以使第一显示基板包括的彩膜层分别对应第二显示基板包括的多个子像素。S102: arranging the first display substrate and the second display substrate in a box. That is, the alignment operation is performed on the first display substrate and the second display substrate, so that the color filter layers included in the first display substrate respectively correspond to the plurality of sub-pixels included in the second display substrate.

S103：制作第三显示基板，并且将第三显示基板和第二显示基板对盒设置。也就是，对第三显示基板与第二显示基板进行对位操作，以使第三显示基板中的第二像素图案在第一显示基板上的正投影位于第一像素图案所在区域内。S103: Fabricate a third display substrate, and set the third display substrate and the second display substrate in a box. That is, the alignment operation is performed on the third display substrate and the second display substrate, so that the orthographic projection of the second pixel pattern in the third display substrate on the first display substrate is located in the area where the first pixel pattern is located.

与第一方面中的显示面板的有益效果类似，由于本公开实施例的显示面板仅包括第一显示基板、第二显示基板、第三显示基板这三个显示基板，并且第一显示基板和第三显示基板之间的偏光结构仅为偏光膜层，这样有利于减少摩尔纹；另一方面，由于减少了一个显示基板以及一个偏光片并且减少了光学胶层和防摩尔纹的指向性扩散片，因此本公开实施例大幅减小了显示面板的整体厚度，满足扁平化显示面板的设计要求。Similar to the beneficial effects of the display panel in the first aspect, since the display panel of the embodiment of the present disclosure only includes the first display substrate, the second display substrate, and the third display substrate, and the first display substrate and the second display substrate The polarizing structure between the three display substrates is only a polarizing film layer, which is beneficial to reduce moiré; on the other hand, because one display substrate and one polarizer are reduced, and the optical adhesive layer and anti-moiré directional diffuser are reduced Therefore, the embodiments of the present disclosure greatly reduce the overall thickness of the display panel, and meet the design requirements of a flat display panel.

需要说明的是，第一显示基板、第二显示基板以及第三显示基板分别单独制作，这三个显示基板可以同时制作也可以不同时制作。在制作万第二显示基板之后，在第二显示基板上制作偏光膜层，之后进行第一显示基板和第三显示基板中的每一个与形成有偏光膜层的第二显示基板之间的对位。It should be noted that the first display substrate, the second display substrate, and the third display substrate are manufactured separately, and these three display substrates may be manufactured at the same time or at different times. After the second display substrate is fabricated, a polarizing film layer is fabricated on the second display substrate, and then the alignment between each of the first display substrate and the third display substrate and the second display substrate on which the polarizing film layer is formed is performed. Bit.

例如，在上述S101中的制作偏光膜层包括：采用纳米压印的方式在第二显示基板靠近第一显示基板的一侧制作偏光膜层；或，采用纳米压印的方式在第二显示基板远离第一显示基板的一侧制作偏光膜层。For example, the preparation of the polarizing film layer in the above S101 includes: using nano-imprinting to prepare the polarizing film on the side of the second display substrate close to the first display substrate; or, using nano-imprinting to prepare the polarizing film on the second display substrate. A polarizing film layer is made on the side away from the first display substrate.

例如，本公开至少一个实施例提供的显示面板的制作方法包括以下步骤。For example, the manufacturing method of the display panel provided by at least one embodiment of the present disclosure includes the following steps.

在制造本公开实施例的显示面板时，首先，按正常工艺流程制作第一显示基板和第二显示基板，然后在第一显示基板远离第二显示基板的一侧贴合第一偏光片5，并在第二显示基板远离第一显示基板的一侧采用纳米压印的方式制作偏光膜层4，如图1至图3所示。或者，在制作过程中，也可以采用纳米压印的方式将偏光膜层4制作在第二显示基板靠近第一显示基板的一侧，本公开实施例仅以偏光膜层4制作在第二显示基板远离第一显示基板的一侧为例。When manufacturing the display panel of the embodiment of the present disclosure, first, the first display substrate and the second display substrate are manufactured according to the normal process flow, and then the first polarizer 5 is attached to the side of the first display substrate away from the second display substrate. And on the side of the second display substrate away from the first display substrate, the polarizing film layer 4 is fabricated by nanoimprinting, as shown in FIGS. 1 to 3. Alternatively, during the manufacturing process, the polarizing film layer 4 can also be manufactured on the side of the second display substrate close to the first display substrate by nanoimprinting. In the embodiment of the present disclosure, only the polarizing film layer 4 is manufactured on the second display substrate. The side of the substrate away from the first display substrate is taken as an example.

接着，将完成上述步骤的第一显示基板和第二显示基板进行对盒，以形成第一显示面板。例如，本公开实施例中的第一显示面板可以为FFS型的显示面板。Next, the first display substrate and the second display substrate that have completed the above steps are aligned to form a first display panel. For example, the first display panel in the embodiment of the present disclosure may be an FFS type display panel.

接着，制作第三显示基板，并在第三显示基板远离第二显示基板的一侧贴合第二偏光片8。例如，第三显示基板分辨率与第一显示面板的分辨率相同，或第一显示面板的分辨率与第三显示基板的分辨率成整数比例。Next, a third display substrate is fabricated, and a second polarizer 8 is attached to the side of the third display substrate away from the second display substrate. For example, the resolution of the third display substrate is the same as the resolution of the first display panel, or the resolution of the first display panel is an integer ratio to the resolution of the third display substrate.

最后，将第三显示基板和第二显示基板进行对盒，以形成第二显示面板。Finally, the third display substrate and the second display substrate are aligned to form a second display panel.

例如，为了提高第二显示面板的透过率，在第二显示基板靠近第三显示基板的一侧制作公共电极，在第三显示基板靠近第二显示基板的一侧制作像素电极，使得第二显示面板为TN型的显示面板。例如，本公开至少一个实施例中的第二显示面板作为实现控光作用的黑白显示结构，因此，第二显示基板和第三显示基板上均不制作彩膜层。For example, in order to increase the transmittance of the second display panel, a common electrode is made on the side of the second display substrate close to the third display substrate, and a pixel electrode is made on the side of the third display substrate close to the second display substrate, so that the second The display panel is a TN type display panel. For example, the second display panel in at least one embodiment of the present disclosure is used as a black-and-white display structure that realizes light control. Therefore, no color film layer is formed on the second display substrate and the third display substrate.

需要说明的是，在将两个显示基板对盒之前，显示面板的制造方法还包括在其中一个显示基板上滴注液晶的步骤；在完成对盒操作后，显示面板的制造方法还包括形成用于连接相邻显示基板的封框胶的步骤。It should be noted that before aligning the two display substrates to the cell, the manufacturing method of the display panel further includes the step of dripping liquid crystal on one of the display substrates; after the cell aligning operation is completed, the manufacturing method of the display panel also includes forming In the step of connecting the frame sealant of adjacent display substrates.

基于同一发明构思，在第四方面中，如图5所示，本发明本公开实施例提供一种显示面板的制造方法，该制造方法包括以下步骤：制作第一显示基板母板、第二显示基板母板、第三显示基板母板；在第二显示基板母板上形成偏光材料层；进行对位操作，以将第一显示基板母板与第二显示基板母板对位，并且将第二显示基板母板与第三显示基板母板对位；在完成对位操作之后，对第一显示基板母板、第二显示基板母板和第三显示基板母板进行切割，以得到显示面板。在该制造方法中，第一显示基板母板被切割成多个第一显示基板，第二显示基板母板被切割成多个第二显示基板，第三显示基板母板被切割成多个第三显示基板，偏光材料层被切割成多个偏光膜层。因此，通过该制造方法得到的显示面板包括层叠设置的第一显示面板和第二显示面板、以及偏光膜层；第一显示面板包括相对设置的第一显示基板和第二显示基板；第二显示面板包括相对设置的第二显示基板和第三显示基板；第二显示基板位于第一显示基板和第三显示基板之间；偏光膜层设置在第二显示基板的靠近第一显示基板的一侧，或者偏光膜层设置在第二显示基板的靠近第三显示基板的一侧。Based on the same inventive concept, in a fourth aspect, as shown in FIG. 5, an embodiment of the present disclosure provides a manufacturing method of a display panel. The manufacturing method includes the following steps: manufacturing a first display substrate mother board, a second display The substrate mother board, the third display substrate mother board; the polarizing material layer is formed on the second display substrate mother board; the alignment operation is performed to align the first display substrate mother board with the second display substrate mother board, and The second display substrate motherboard is aligned with the third display substrate motherboard; after the alignment operation is completed, the first display substrate motherboard, the second display substrate motherboard and the third display substrate motherboard are cut to obtain the display panel . In this manufacturing method, the first display substrate mother board is cut into a plurality of first display substrates, the second display substrate mother board is cut into a plurality of second display substrates, and the third display substrate mother board is cut into a plurality of second display substrates. Three display substrates, the polarizing material layer is cut into multiple polarizing film layers. Therefore, the display panel obtained by the manufacturing method includes a first display panel, a second display panel, and a polarizing film layer that are stacked; the first display panel includes a first display substrate and a second display substrate that are opposed to each other; and the second display The panel includes a second display substrate and a third display substrate arranged oppositely; the second display substrate is located between the first display substrate and the third display substrate; the polarizing film layer is arranged on the side of the second display substrate close to the first display substrate Or the polarizing film layer is arranged on the side of the second display substrate close to the third display substrate.

需要说明的是，第一显示基板至第三显示基板的制作顺序不限。It should be noted that the manufacturing sequence of the first display substrate to the third display substrate is not limited.

需要说明的是，在将两个显示基板对盒之前，显示面板的制造方法还包括在其中一个显示基板上滴注液晶的步骤；在完成切割操作后，显示面板的制造方法还包括形成用于连接相邻显示基板的封框胶的步骤。It should be noted that, before aligning the two display substrates, the manufacturing method of the display panel further includes the step of dripping liquid crystal on one of the display substrates; after the cutting operation is completed, the manufacturing method of the display panel further includes The step of connecting the frame sealant of adjacent display substrates.

在本公开实施例提供的显示面板及其制造方法以及显示装置的实施例中，名称相同的部件可以采用相同的设置方式，重复之处不再赘述。In the embodiments of the display panel, the manufacturing method thereof, and the display device provided by the embodiments of the present disclosure, the components with the same name can be arranged in the same manner, and the repetition will not be repeated.

综上所述，本公开实施例所获得的有益效果包括以下几方面。In summary, the beneficial effects obtained by the embodiments of the present disclosure include the following aspects.

1、本公开实施例的显示面板仅包括第一显示基板、第二显示基板、第三显示基板，第一显示基板和第三显示基板之间的偏光结构仅包括偏光膜层，第一显示基板、第二显示基板形成第一显示面板，第二显示基板和第三显示基板形成第二显示面板。因此，第一显示面板和第二显示面板共用一个第二显示基板和偏光膜层。与通过光学胶层粘贴双层液晶盒的显示面板相比，本公开实施例有利于减少摩尔纹；而且，本公开实施例减少了一个显示基板以及一个偏光片并且减少了一个光学胶层和一个防摩尔纹的指向性扩散片，因此，在对本公开实施例的显示面板进行批量生产后，不仅可以大幅减少显示面板的整体厚度，满足扁平化显示面板的设计要求，还可以降低制造成本，提高市场竞争力。1. The display panel of the embodiments of the present disclosure only includes a first display substrate, a second display substrate, and a third display substrate. The polarizing structure between the first display substrate and the third display substrate only includes a polarizing film layer, and the first display substrate , The second display substrate forms a first display panel, and the second display substrate and the third display substrate form a second display panel. Therefore, the first display panel and the second display panel share a second display substrate and a polarizing film layer. Compared with a display panel with double-layer liquid crystal cells pasted through an optical adhesive layer, the embodiments of the present disclosure are beneficial to reduce moiré; moreover, the embodiments of the present disclosure reduce one display substrate and one polarizer, and reduce one optical adhesive layer and one Moiré-resistant directional diffuser, therefore, after mass production of the display panel of the embodiment of the present disclosure, not only can the overall thickness of the display panel be greatly reduced, meet the design requirements of flat display panels, but also can reduce manufacturing costs and increase Market Competitiveness.

2、沿垂直于第一显示基板的方向，第一像素图案完全覆盖第二像素图案，尤其是每一第一像素图案的中心与相应位置处的第二像素图案的中心位于同一直线上以便于第一像素图案完全覆盖第二显示图案，这样有利于避免摩尔纹的产生。2. Along the direction perpendicular to the first display substrate, the first pixel pattern completely covers the second pixel pattern, especially the center of each first pixel pattern and the center of the second pixel pattern at the corresponding position are on the same line to facilitate The first pixel pattern completely covers the second display pattern, which is beneficial to avoid the generation of moiré.

3、第二显示基板靠近第三显示基板的一侧设置有公共电极，第三显示基板靠近第二显示基板的一侧设置有像素电极，使得第二显示面板为扭面向列型结构，这使得显示面板的透过率更高，制作工艺更简单。3. The side of the second display substrate close to the third display substrate is provided with a common electrode, and the side of the third display substrate close to the second display substrate is provided with a pixel electrode, so that the second display panel has a twisted-face column structure, which makes The transmittance of the display panel is higher and the manufacturing process is simpler.

以上所述仅是本发明的示范性实施方式，而非用于限制本发明的保护范围，本发明的保护范围由所附的权利要求确定。The foregoing descriptions are merely exemplary embodiments of the present invention, and are not used to limit the protection scope of the present invention, which is determined by the appended claims.

Claims

一种显示面板，包括第一显示面板和第二显示面板并且包括偏光膜层，其中，A display panel includes a first display panel and a second display panel and includes a polarizing film layer, wherein

所述第一显示面板包括相对设置的第一显示基板和第二显示基板；The first display panel includes a first display substrate and a second display substrate that are arranged oppositely;

所述第二显示面板包括所述第二显示基板、以及与所述第二显示基板相对设置的第三显示基板，所述第二显示基板位于所述第一显示基板和所述第三显示基板之间；The second display panel includes the second display substrate, and a third display substrate disposed opposite to the second display substrate, and the second display substrate is located between the first display substrate and the third display substrate between;

所述偏光膜层设置在所述第二显示基板的靠近所述第一显示基板的一侧，或者设置在所述第二显示基板的靠近所述第三显示基板的一侧。The polarizing film layer is disposed on a side of the second display substrate close to the first display substrate, or disposed on a side of the second display substrate close to the third display substrate.
如权利要求1所述的显示面板，其中，所述第一显示基板包括不透光且阵列排列的多个第一像素图案，所述第三显示基板包括不透光且阵列排列的多个第二像素图案；7. The display panel of claim 1, wherein the first display substrate includes a plurality of first pixel patterns arranged in an array that is opaque, and the third display substrate includes a plurality of first pixel patterns that are opaque and arranged in an array. Two-pixel pattern;

沿垂直于所述第一显示基板的方向，所述第一像素图案完全覆盖所述第二像素图案。Along a direction perpendicular to the first display substrate, the first pixel pattern completely covers the second pixel pattern.
如权利要求2所述的显示面板，其中，沿垂直于所述第一显示基板的方向，每一所述第一像素图案的中心与相应位置处的所述第二像素图案的中心位于同一直线上。The display panel of claim 2, wherein, in a direction perpendicular to the first display substrate, the center of each of the first pixel patterns and the center of the second pixel pattern at the corresponding position are located on the same straight line on.
如权利要求2或3所述的显示面板，其中，所述第一显示基板的靠近所述第二显示基板的一侧设置有阵列排列的多个黑矩阵图案，所述第三显示基板的靠近所述第二显示基板的一侧设置有阵列排列的多个金属走线；The display panel of claim 2 or 3, wherein a plurality of black matrix patterns arranged in an array are provided on a side of the first display substrate close to the second display substrate, and the third display substrate is close to A plurality of metal traces arranged in an array are provided on one side of the second display substrate;

所述第一像素图案为所述黑矩阵图案，所述第二像素图案为所述金属走线。The first pixel pattern is the black matrix pattern, and the second pixel pattern is the metal wiring.
如权利要求1-4中任一项所述的显示面板，其中，所述显示面板只包括一个黑矩阵层，所述黑矩阵层位于所述第二显示基板的远离所述第三显示基板的一侧。The display panel according to any one of claims 1-4, wherein the display panel only includes a black matrix layer, and the black matrix layer is located on the second display substrate away from the third display substrate. One side.
如权利要求1-5中任一项所述的显示面板，其中，所述第一显示面板的分辨率与所述第二显示面板的分辨率的比值为整数。5. The display panel according to any one of claims 1 to 5, wherein the ratio of the resolution of the first display panel to the resolution of the second display panel is an integer.
如权利要求1-6中任一项所述的显示面板，还包括：第一偏光片和第二偏光片，其中，The display panel according to any one of claims 1-6, further comprising: a first polarizer and a second polarizer, wherein,

所述第一偏光片设置在所述第一显示基板的远离所述第二显示基板的一侧，所述第二偏光片设置在所述第三显示基板的远离所述第二显示基板的一侧。The first polarizer is disposed on a side of the first display substrate away from the second display substrate, and the second polarizer is disposed on a side of the third display substrate away from the second display substrate. side.
如权利要求1-7中任一项所述的显示面板，其中，所述第一显示基板为彩膜基板。8. The display panel according to any one of claims 1-7, wherein the first display substrate is a color filter substrate.
如权利要求1-8中任一项所述的显示面板，其中，所述第二显示基板的靠近所述第三显示基板的一侧设置有公共电极，所述第三显示基板的靠近所述第二显示基板的一侧设置有像素电极。8. The display panel of any one of claims 1-8, wherein a common electrode is provided on a side of the second display substrate close to the third display substrate, and the third display substrate is close to the One side of the second display substrate is provided with pixel electrodes.
如权利要求9所述的显示面板，其中，所述公共电极位于所述偏光膜层与所述第三显示基板之间。9. The display panel of claim 9, wherein the common electrode is located between the polarizing film layer and the third display substrate.
一种显示装置，包括：如权利要求1-10任一项所述的显示面板。A display device, comprising: the display panel according to any one of claims 1-10.
一种显示面板的制造方法，包括：A method for manufacturing a display panel includes:

制作第一显示基板、第二显示基板和偏光膜层，其中，所述偏光膜层制作在所述第二显示基板的靠近所述第一显示基板的一侧，或，所述偏光膜层制作在所述第二显示基板的远离所述第一显示基板的一侧；Fabrication of a first display substrate, a second display substrate and a polarizing film layer, wherein the polarizing film layer is fabricated on the side of the second display substrate close to the first display substrate, or the polarizing film layer is fabricated On the side of the second display substrate away from the first display substrate;

将所述第一显示基板和所述第二显示基板对盒设置；Arranging the first display substrate and the second display substrate in a box;

制作第三显示基板；以及Fabricating a third display substrate; and

将所述第三显示基板和所述第二显示基板对盒设置。The third display substrate and the second display substrate are arranged in a box.
如权利要求12所述的制造方法，其中，The manufacturing method according to claim 12, wherein:

采用纳米压印的方式在所述第二显示基板靠近所述第一显示基板的一侧制作所述偏光膜层；或，Fabricating the polarizing film layer on the side of the second display substrate close to the first display substrate by nanoimprinting; or,

采用纳米压印的方式在所述第二显示基板远离所述第一显示基板的一侧制作所述偏光膜层。The polarizing film layer is made on the side of the second display substrate away from the first display substrate by nanoimprinting.
一种显示面板的制造方法，包括：A method for manufacturing a display panel includes:

制作第一显示基板母板、第二显示基板母板、第三显示基板母板；Manufacturing the first display substrate mother board, the second display substrate mother board, and the third display substrate mother board;

在所述第二显示基板母板上形成偏光材料层；Forming a polarizing material layer on the second display substrate mother board;

进行对位操作，以将所述第一显示基板母板与所述第二显示基板母板对位，并且将所述第二显示基板母板与所述第三显示基板母板对位；Performing an alignment operation to align the first display substrate motherboard with the second display substrate motherboard, and align the second display substrate motherboard with the third display substrate motherboard;

在完成所述对位操作之后，对所述第一显示基板母板、所述第二显示基板母板、所述偏光材料层和所述第三显示基板母板进行切割，以得到显示面板，After the alignment operation is completed, the first display substrate mother board, the second display substrate mother board, the polarizing material layer and the third display substrate mother board are cut to obtain a display panel,

其中，所述显示面板包括层叠设置的第一显示面板和第二显示面板、以及偏光膜层；所述第一显示面板包括相对设置的第一显示基板和第二显示基板；所述第二显示面板包括相对设置的所述第二显示基板和第三显示基板；所述第二显示基板位于所述第一显示基板和所述第三显示基板之间；所述偏光膜层设置在所述第二显示基板的靠近所述第一显示基板的一侧，或者所述偏光膜层设置在所述第二显示基板的靠近所述第三显示基板的一侧。Wherein, the display panel includes a first display panel, a second display panel, and a polarizing film layer that are stacked; the first display panel includes a first display substrate and a second display substrate that are opposed to each other; the second display The panel includes the second display substrate and the third display substrate arranged oppositely; the second display substrate is located between the first display substrate and the third display substrate; the polarizing film layer is arranged on the first display substrate. The side of the second display substrate close to the first display substrate, or the polarizing film layer is disposed on the side of the second display substrate close to the third display substrate.