WO2020172947A1 - 液晶显示面板、液晶显示器的像素电极及制造方法 - Google Patents

液晶显示面板、液晶显示器的像素电极及制造方法 Download PDF

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Publication number
WO2020172947A1
WO2020172947A1 PCT/CN2019/080963 CN2019080963W WO2020172947A1 WO 2020172947 A1 WO2020172947 A1 WO 2020172947A1 CN 2019080963 W CN2019080963 W CN 2019080963W WO 2020172947 A1 WO2020172947 A1 WO 2020172947A1
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Prior art keywords
strip
shaped
branch portions
width
pixel electrode
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French (fr)
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郝思坤
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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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
    • G02F1/1343—Electrodes

Definitions

  • the present invention relates to a pixel electrode of a liquid crystal display and a manufacturing method thereof, and in particular to a pixel electrode used in a vertical alignment (VA) liquid crystal display and a manufacturing method thereof.
  • VA vertical alignment
  • the branches of the pixel electrodes of the traditional vertically aligned liquid crystal display exhibit a rectangular structure, which results in low driving efficiency of the liquid crystal and affects the light transmittance of the liquid crystal display.
  • the branches of the pixel electrodes of the traditional vertically aligned liquid crystal display exhibit a rectangular structure, which results in low driving efficiency of the liquid crystal and affects the light transmittance of the liquid crystal display.
  • An embodiment of the present invention provides a pixel electrode of a liquid crystal display, which includes a strip-shaped vertical main portion, a strip-shaped horizontal main portion, and a plurality of strip-shaped branch portions.
  • the strip-shaped vertical main part and the strip-shaped horizontal main part vertically intersect and are divided into four pixel areas.
  • a plurality of strip-shaped branches are arranged in the four pixel areas, and the plurality of strip-shaped branches have equal distances and do not overlap.
  • the plurality of strip-shaped branch portions include a first end, a second end, and a main body located between the first end and the second end, wherein the width of the first end is smaller than the width of the main body.
  • the liquid crystal display is a vertical alignment (VA) liquid crystal display.
  • VA vertical alignment
  • the width of the second end portions of the plurality of strip-shaped branch portions is smaller than the width of the main body portion.
  • the width of the second end portions of the plurality of strip-shaped branch portions is equal to the width of the main body portion.
  • the width of the first end portion of the plurality of strip-shaped branch portions is equal to the width of the second end portion.
  • the center point of the strip-shaped vertical main part overlaps with the center point of the strip-shaped horizontal main part.
  • the angle between the plurality of strip-shaped branch portions and the strip-shaped vertical main stem portion is 45 degrees, and the plurality of strip-shaped branch portions in the pixel area are distributed parallel to each other.
  • the angle between the plurality of strip-shaped branch portions and the strip-shaped horizontal trunk portion is 45 degrees, and the plurality of strip-shaped branch portions in the pixel area are distributed parallel to each other.
  • Another embodiment of the present invention provides a method for manufacturing a pixel electrode of a liquid crystal display, including forming a patterned first metal layer; forming a patterned active layer on a part of the patterned first metal layer; forming a patterned second metal layer Layer, and the patterned second metal layer covers part of the patterned first metal layer and the patterned active layer; forming a via layer on the part of the patterned second metal layer; and forming pixel electrodes on the patterned first metal layer And patterning on the second metal layer.
  • the pixel electrode element includes a strip-shaped vertical main portion, a strip-shaped horizontal main portion, and a plurality of strip-shaped branch portions. The strip-shaped vertical main part and the strip-shaped horizontal main part vertically intersect and are divided into four pixel areas.
  • a plurality of strip-shaped branches are arranged in the four pixel areas, and the plurality of strip-shaped branches have equal distances and do not overlap.
  • the plurality of strip-shaped branch portions include a first end, a second end, and a main body located between the first end and the second end, wherein the width of the first end is smaller than the width of the main body.
  • the width of the second end portions of the plurality of strip-shaped branch portions is smaller than the width of the main body portion.
  • An embodiment of the present invention provides a pixel electrode of a liquid crystal display, including a strip-shaped vertical main portion, a strip-shaped horizontal main portion, and a plurality of strip-shaped branch portions; wherein the strip-shaped vertical main portion and the strip-shaped horizontal main portion vertically intersect and merge It is equally divided into four pixel areas, a plurality of strip-shaped branch parts are arranged in the four pixel areas, the plurality of strip-shaped branch parts have equal distances and do not overlap, and the plurality of strip-shaped branch parts include a first end and a second end.
  • the two ends and the main body located between the first end and the second end; the width of the first end is smaller than the width of the main body; the center point of the strip-shaped vertical main part and the center of the strip-shaped horizontal main part The points intersect and overlap; and the angle between the plurality of strip-shaped branch portions and the strip-shaped vertical main stem portion is 45 degrees, and the plurality of strip-shaped branch portions in the pixel area are distributed parallel to each other.
  • the liquid crystal display is a vertical alignment (VA) liquid crystal display.
  • VA vertical alignment
  • the width of the second end portions of the plurality of strip-shaped branch portions is smaller than the width of the main body portion.
  • the width of the second end portions of the plurality of strip-shaped branch portions is equal to the width of the main body portion.
  • the width of the first end portion of the plurality of strip-shaped branch portions is equal to the width of the second end portion.
  • the angle between the plurality of strip-shaped branch portions and the strip-shaped horizontal main portion is 45 degrees, and the plurality of strip-shaped branch portions in the pixel area are distributed parallel to each other.
  • the pixel electrode of the liquid crystal display and the manufacturing method thereof provided by the present invention can improve the driving efficiency of the liquid crystal and the light transmittance of the liquid crystal display.
  • FIG. 1 is a schematic diagram of pixel electrodes of a liquid crystal display according to a first embodiment of the present invention
  • FIG. 2 is a schematic diagram of pixel electrodes of a liquid crystal display according to a second embodiment of the present invention.
  • FIG. 3 is a schematic diagram of pixel electrodes of a liquid crystal display according to a third embodiment of the present invention.
  • 4 to 8 are schematic diagrams of the process of manufacturing the pixel electrode of the liquid crystal display of the present invention.
  • the liquid crystal displays in the first, second and third embodiments of the present invention are vertical alignment (VA) liquid crystal displays.
  • the first embodiment of the present invention provides a pixel electrode of a liquid crystal display.
  • the pixel electrode 10 of the liquid crystal display includes a strip-shaped vertical main portion 11, a strip-shaped horizontal main portion 12 and a plurality of strip-shaped branch portions 13. Specifically, the strip-shaped vertical main portion 11 and the strip-shaped horizontal main portion 12 intersect vertically and are divided into four pixel areas.
  • the plurality of strip-shaped branch portions 13 are arranged in the four pixel areas, and the plurality of strip-shaped branch portions 13 There are equal distances between them and they do not overlap.
  • the plurality of strip-shaped branch portions 13 includes a first end 14, a second end 15, and a main body 16 located between the first end 14 and the second end 15.
  • the width of the one end 14 is smaller than the width of the main body 16.
  • the first end 14 is substantially triangular, and its width tapers from the main body 16 toward the connected vertical main section 11 or horizontal main section 12.
  • the center point of the strip-shaped vertical main portion 11 of the pixel electrode 10 of the liquid crystal display overlaps with the center point of the strip-shaped horizontal main portion 12, and the angle between the plurality of strip-shaped branch portions 13 and the strip-shaped vertical main portion 11 is 45 degrees, The angle between the plurality of strip-shaped branch portions 13 and the strip-shaped horizontal trunk portion 12 is 45 degrees, and the plurality of strip-shaped branch portions 13 in the pixel area are distributed parallel to each other.
  • the pixel electrode 20 of the liquid crystal display provided by the second embodiment of the present invention includes a strip-shaped vertical main portion 21, a strip-shaped horizontal main portion 22 and a plurality of strip-shaped branch portions 23.
  • the strip-shaped vertical main portion 21 and the strip-shaped horizontal main portion 22 intersect vertically and are divided into four pixel areas.
  • the plurality of strip-shaped branch portions 23 are arranged in the four pixel areas. There are equal distances between them and they do not overlap.
  • the plurality of strip-shaped branch portions 23 include a first end portion 24, a second end portion 25, and a main body portion 26 located between the first end portion 24 and the second end portion 25.
  • the width of the two end portions 25 is smaller than the width of the main body portion 26.
  • the second end portion 25 is substantially triangular, and its width tapers from the main body portion 26 toward the connected vertical trunk portion 21 or the horizontal trunk portion 22.
  • the center point of the strip vertical main stem 21 of the pixel electrode 20 of the liquid crystal display overlaps with the center point of the strip horizontal main stem 22.
  • the angle between the multiple strip branch portions 23 and the strip vertical main stem 21 is 45 degrees
  • the angle between the plurality of strip-shaped branch portions 23 and the strip-shaped horizontal trunk portion 22 is 45 degrees
  • the plurality of strip-shaped branch portions 23 in the pixel area are distributed parallel to each other.
  • the pixel electrode 30 of the liquid crystal display provided by the third embodiment of the present invention includes a strip-shaped vertical main portion 31, a strip-shaped horizontal main portion 32 and a plurality of strip-shaped branch portions 33.
  • the strip-shaped vertical main portion 31 and the strip-shaped horizontal main portion 32 intersect vertically and are divided into four pixel areas.
  • the plurality of strip-shaped branch portions 33 are arranged in the four pixel areas, and the plurality of strip-shaped branch portions 33 There are equal distances between them and they do not overlap.
  • the plurality of strip-shaped branch portions 33 include a first end portion 34, a second end portion 35, and a main body portion 36 located between the first end portion 34 and the second end portion 35.
  • the widths of the one end 34 and the second end 35 are smaller than the width of the main body 36, and the width of the first end 34 is equal to the width of the second end 35.
  • the first end portion 34 and the second end portion 35 are approximately triangular in shape, and the width of the first end portion 34 and the second end portion 35 are tapered from the main body portion 36 toward the connected vertical stem portion 31 or the horizontal stem portion 32.
  • the center point of the strip-shaped vertical main portion 31 of the pixel electrode 30 of the liquid crystal display overlaps with the center point of the strip-shaped horizontal main portion 32.
  • the angle between the plurality of strip-shaped branch portions 33 and the strip-shaped vertical main portion 31 It is 45 degrees
  • the angle between the plurality of strip-shaped branch portions 33 and the strip-shaped horizontal trunk portion 32 is 45 degrees
  • the plurality of strip-shaped branch portions 33 in the pixel area are distributed parallel to each other.
  • the numbers of the plurality of strip-shaped branch portions 13, 23, 33 in the four pixel regions shown in FIGS. 1 to 3 are only illustrative, and those skilled in the technical field of the present invention can adjust them according to actual needs.
  • an embodiment of the present invention also provides a method for manufacturing a pixel electrode of a liquid crystal display, including forming a patterned first metal layer 100; forming a patterned active layer 110 and partially patterning the first metal layer 100; forming a patterned second metal layer 120, the patterned second metal layer 120 covers a part of the patterned first metal layer 100 and the patterned active layer 110; forming a via layer 130 in the part of the patterned second metal layer 120 And forming pixel electrodes 140 on the patterned first metal layer 100 and the patterned second metal layer 120.
  • the pixel electrode element 200 includes a strip-shaped vertical main portion 210, a strip-shaped horizontal main portion 220, and a plurality of strip-shaped branch portions 230.
  • the strip-shaped vertical main portion 210 and the strip-shaped horizontal main portion 220 intersect vertically and are divided into four pixel areas.
  • the plurality of strip-shaped branch portions 230 are arranged in the four pixel areas, and the plurality of strip-shaped branch portions 230 have equal distances between them.
  • the plurality of strip-shaped branch portions 230 include a first end portion 231, a second end portion 232, and a main body portion 233 located between the first end portion 231 and the second end portion 232, wherein the first end portion 231 And the width of the second end 232 is smaller than the width of the main body 233.
  • the first end 231 and the second end 232 are approximately triangular in shape, and the width thereof tapers from the main body 233 toward the connected vertical trunk 210 or the horizontal trunk 220.

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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

一种液晶显示器的像素电极（10），包括条状垂直主干部（11）、条状水平主干部（12）以及多个条状分支部（13），条状垂直主干部（11）与条状水平主干部（12）垂直相交并均分成四个像素区域，多个条状分支部（13）设置在四个像素区域内，多个条状分支部（13）之间具有相等距离且不重迭，多个条状分支部（13）包括第一端部（14）、第二端部（15）及位于第一端部（14）及第二端部（15）之间的主体部（16），其中第一端部（14）的宽度小于主体部（16）的宽度。像素电极（10）可以提高液晶的驱动效率以及液晶显示器的光穿透率。

Description

液晶显示面板、液晶显示器的像素电极及制造方法 技术领域
本发明是有关于一种液晶显示器的像素电极及其制造方法，特别是有关于一种用于垂直排列型(Vertical Alignment (VA))的液晶显示器的像素电极及其制造方法。
 背景技术
传统的垂直排列型液晶显示器的像素电极的分支是呈现矩形结构，导致液晶的驱动效率较低，并影响液晶显示器的光穿透率。
故，有必要提供一种液晶显示器的像素电极及其制造方法，以提高液晶的驱动效率，并提升液晶显示器的光穿透率。
 技术问题
传统的垂直排列型液晶显示器的像素电极的分支是呈现矩形结构，导致液晶的驱动效率较低，并影响液晶显示器的光穿透率。
 技术解决方案
本发明的一实施例提供一种液晶显示器的像素电极，包括条状垂直主干部、条状水平主干部以及多个条状分支部。条状垂直主干部与条状水平主干部垂直相交并均分成四个像素区域，多个条状分支部设置在四个像素区域内，多个条状分支部之间具有相等距离且不重迭，多个条状分支部包括第一端部、第二端部及位于第一端部及第二端部之间的主体部，其中第一端部的宽度小于主体部的宽度。
在本发明的一实施例中，液晶显示器为垂直排列型(Vertical Alignment (VA)) 的液晶显示器。
在本发明的一实施例中，多个条状分支部的第二端部的宽度小于主体部的宽度。
在本发明的一实施例中，多个条状分支部的第二端部的宽度等于主体部的宽度。
在本发明的一实施例中，多个条状分支部的第一端部的宽度等于第二端部的宽度。
在本发明的一实施例中，条状垂直主干部的中心点与条状水平主干部的中心点相交重合。
在本发明的一实施例中，多个条状分支部与条状垂直主干部的夹角为45度，且像素区域中的多个条状分支部彼此平行分布。
在本发明的一实施例中，多个条状分支部与条状水平主干部的夹角为45度，且像素区域中的多个条状分支部彼此平行分布。
本发明的另一实施例提供一种液晶显示器的像素电极的制造方法，包括形成图案化第一金属层；形成图案化有源层在部分图案化第一金属层上；形成图案化第二金属层，且图案化第二金属层覆盖部分图案化第一金属层及图案化有源层；形成过孔层在部分图案化第二金属层上；以及形成像素电极素在图案化第一金属层及图案化第二金属层上。像素电极素包括条状垂直主干部、条状水平主干部以及多个条状分支部。条状垂直主干部与条状水平主干部垂直相交并均分成四个像素区域，多个条状分支部设置在四个像素区域内，多个条状分支部之间具有相等距离且不重迭，多个条状分支部包括第一端部、第二端部及位于第一端部及第二端部之间的主体部，其中第一端部的宽度小于主体部的宽度。
在本发明的一实施例中，多个条状分支部的第二端部的宽度小于主体部的宽度。
本发明的一实施例提供一种液晶显示器的像素电极，包括条状垂直主干部、条状水平主干部以及多个条状分支部；其中条状垂直主干部与条状水平主干部垂直相交并均分成四个像素区域，多个条状分支部设置在四个像素区域内，多个条状分支部之间具有相等距离且不重迭，多个条状分支部包括第一端部、第二端部及位于第一端部及第二端部之间的主体部；其中第一端部的宽度小于主体部的宽度；其中条状垂直主干部的中心点与条状水平主干部的中心点相交重合；以及其中多个条状分支部与条状垂直主干部的夹角为45度，且像素区域中的多个条状分支部彼此平行分布。
在本发明的一实施例中，液晶显示器为垂直排列型(Vertical Alignment (VA))的液晶显示器。
在本发明的一实施例中，多个条状分支部的第二端部的宽度小于所述主体部的宽度。
在本发明的一实施例中，多个条状分支部的第二端部的宽度等于主体部的宽度。
在本发明的一实施例中，多个条状分支部的第一端部的宽度等于第二端部的宽度。
在本发明的一实施例中，其中，多个条状分支部与条状水平主干部的夹角为45度，且像素区域中的多个条状分支部彼此平行分布。
 有益效果
本发明提供的液晶显示器的像素电极及其制造方法可以提高液晶的驱动效率以及提升液晶显示器的光穿透率。
 附图说明
图1是本发明第一实施例的液晶显示器的像素电极示意图；
图2是本发明第二实施例的液晶显示器的像素电极示意图；
图3是本发明第三实施例的液晶显示器的像素电极示意图；以及
图4至图8是本发明的制造液晶显示器的像素电极的流程示意图。
 本发明的实施方式
为让本发明的上述内容能更明显易懂，下文特举优选实施例，并配合所附图式作详细说明。
本发明的第一、第二及第三实施例中的液晶显示器为垂直排列型(Vertical Alignment (VA)) 的液晶显示器。
参考图1，本发明第一实施例提供一种液晶显示器的像素电极。液晶显示器的像素电极10包括条状垂直主干部11、条状水平主干部12以及多个条状分支部13。具体而言，条状垂直主干部11与条状水平主干部12垂直相交并均分成四个像素区域，多个条状分支部13设置在四个像素区域内，多个条状分支部13之间具有相等距离且不重迭，多个条状分支部13包括第一端部14、第二端部15及位于第一端部14及第二端部15之间的主体部16，其中第一端部14的宽度小于主体部16的宽度。第一端部14大致呈三角形，其宽度自主体部16朝相连的垂直主干部11或水平主干部12锥状渐缩。
液晶显示器的像素电极10的条状垂直主干部11的中心点与条状水平主干部12的中心点相交重合，多个条状分支部13与条状垂直主干部11的夹角为45度，多个条状分支部13与条状水平主干部12的夹角为45度，且像素区域中的多个条状分支部13彼此平行分布。
参考图2，本发明第二实施例提供的液晶显示器的像素电极20包括条状垂直主干部21、条状水平主干部22以及多个条状分支部23。详言之，条状垂直主干部21与条状水平主干部22垂直相交并均分成四个像素区域，多个条状分支部23设置在四个像素区域内，多个条状分支部23之间具有相等距离且不重迭，多个条状分支部23包括第一端部24、第二端部25及位于第一端部24及第二端部25之间的主体部26，其中第二端部25的宽度小于主体部26的宽度。第二端部25大致呈三角形，其宽度自主体部26朝相连的垂直主干部21或水平主干部22锥状渐缩。
液晶显示器的像素电极20的条状垂直主干部21的中心点与条状水平主干部22的中心点相交重合，多个条状分支部23与条状垂直主干部21的夹角为45度，多个条状分支部23与条状水平主干部22的夹角为45度，且像素区域中的多个条状分支部23彼此平行分布。
参考图3，本发明第三实施例提供的液晶显示器的像素电极30包括条状垂直主干部31、条状水平主干部32以及多个条状分支部33。具体而言，条状垂直主干部31与条状水平主干部32垂直相交并均分成四个像素区域，多个条状分支部33设置在四个像素区域内，多个条状分支部33之间具有相等距离且不重迭，多个条状分支部33包括第一端部34、第二端部35及位于第一端部34及第二端部35之间的主体部36，其中第一端部34及第二端部35的宽度小于主体部36的宽度，且第一端部34的宽度等于第二端部35的宽度。第一端部34和第二端部35大致呈三角形，其宽度自主体部36朝相连的垂直主干部31或水平主干部32锥状渐缩。
详言之，液晶显示器的像素电极30的条状垂直主干部31的中心点与条状水平主干部32的中心点相交重合，多个条状分支部33与条状垂直主干部31的夹角为45度，多个条状分支部33与条状水平主干部32的夹角为45度，且像素区域中的多个条状分支部33彼此平行分布。
图1至图3所示的四个像素区域内的多个条状分支部13、23、33的数量仅作为例示性，本发明技术领域中具有通常技艺者可以依实际需求进行调整。
参考图4至图8，本发明的实施例还提供一种液晶显示器的像素电极的制造方法，包括形成图案化第一金属层100；形成图案化有源层110在部分图案化第一金属层100上；形成图案化第二金属层120，图案化第二金属层120覆盖部分图案化第一金属层100及图案化有源层110；形成过孔层130在部分图案化第二金属层120上；以及形成像素电极素140在图案化第一金属层100及图案化第二金属层120上。像素电极素200包括条状垂直主干部210、条状水平主干部220以及多个条状分支部230。条状垂直主干部210与条状水平主干部220垂直相交并均分成四个像素区域，多个条状分支部230设置在四个像素区域内，多个条状分支部230之间具有相等距离且不重迭，多个条状分支部230包括第一端部231、第二端部232及位于第一端部231及第二端部232之间的主体部233，其中第一端部231及第二端部232的宽度小于主体部233的宽度。第一端部231和第二端部232大致呈三角形，其宽度自主体部233朝相连的垂直主干部210或水平主干部220锥状渐缩。
虽然本发明结合其具体实施例而被描述，应该理解的是，许多替代、修改及变化对于那些本领域的技术人员将是显而易见的。因此，其意在包含落入所附权利要求书的范围内的所有替代、修改及变化。

Claims (16)

  1. 一种液晶显示器的像素电极，包括：
    条状垂直主干部；
    条状水平主干部；以及
    多个条状分支部；
    其中所述条状垂直主干部与所述条状水平主干部垂直相交并均分成四个像素区域，所述多个条状分支部设置在所述四个像素区域内，所述多个条状分支部之间具有相等距离且不重迭，所述多个条状分支部包括第一端部、第二端部及位于所述第一端部及所述第二端部之间的主体部，其中所述第一端部的宽度小于所述主体部的宽度。
  2. 如权利要求1所述的像素电极，其中，所述液晶显示器为垂直排列型(Vertical Alignment (VA))的液晶显示器。
  3. 如权利要求1所述的像素电极，其中，所述多个条状分支部的第二端部的宽度小于所述主体部的宽度。
  4. 如权利要求1所述的像素电极，其中，所述多个条状分支部的第二端部的宽度等于所述主体部的宽度。
  5. 如权利要求1所述的像素电极，其中，所述多个条状分支部的第一端部的宽度等于所述第二端部的宽度。
  6. 如权利要求1所述的像素电极，其中，所述条状垂直主干部的中心点与所述条状水平主干部的中心点相交重合。
  7. 如权利要求1所述的像素电极，其中，所述多个条状分支部与所述条状垂直主干部的夹角为45度，且所述像素区域中的多个条状分支部彼此平行分布。
  8. 如权利要求1所述的像素电极，其中，所述多个条状分支部与所述条状水平主干部的夹角为45度，且所述像素区域中的多个条状分支部彼此平行分布。
  9. 一种液晶显示器的像素电极的制造方法，包括：
    形成图案化第一金属层；
    形成图案化有源层在部分所述图案化第一金属层上；
    形成图案化第二金属层，且所述图案化第二金属层覆盖部分所述图案化第一金属层及所述图案化有源层；
    形成过孔层在部分所述图案化第二金属层上；以及
    形成所述像素电极素在所述图案化第一金属层及所述图案化第二金属层上，所述像素电极素包括：
    条状垂直主干部；
    条状水平主干部；以及
    多个条状分支部；
    其中所述条状垂直主干部与所述条状水平主干部垂直相交并均分成四个像素区域，所述多个条状分支部设置在所述四个像素区域内，所述多个条状分支部之间具有相等距离且不重迭，所述多个条状分支部包括第一端部、第二端部及位于所述第一端部及所述第二端部之间的主体部，其中所述第一端部的宽度小于所述主体部的宽度。
  10. 如权利要求9所述像素电极的制造方法，其中，所述多个条状分支部的第二端部的宽度小于所述主体部的宽度。
  11. 一种液晶显示器的像素电极，包括：
    条状垂直主干部；
    条状水平主干部；以及
    多个条状分支部；
    其中所述条状垂直主干部与所述条状水平主干部垂直相交并均分成四个像素区域，所述多个条状分支部设置在所述四个像素区域内，所述多个条状分支部之间具有相等距离且不重迭，所述多个条状分支部包括第一端部、第二端部及位于所述第一端部及所述第二端部之间的主体部；其中所述第一端部的宽度小于所述主体部的宽度；其中所述条状垂直主干部的中心点与所述条状水平主干部的中心点相交重合；以及其中所述多个条状分支部与所述条状垂直主干部的夹角为45度，且所述像素区域中的多个条状分支部彼此平行分布。
  12. 如权利要求11所述的像素电极，其中，所述液晶显示器为垂直排列型(Vertical Alignment (VA))的液晶显示器。
  13. 如权利要求11所述的像素电极，其中，所述多个条状分支部的第二端部的宽度小于所述主体部的宽度。
  14. 如权利要求11所述的像素电极，其中，所述多个条状分支部的第二端部的宽度等于所述主体部的宽度。
  15. 如权利要求11所述的像素电极，其中，所述多个条状分支部的第一端部的宽度等于所述第二端部的宽度。
  16. 如权利要求11所述的像素电极，其中，所述多个条状分支部与所述条状水平主干部的夹角为45度，且所述像素区域中的多个条状分支部彼此平行分布。
PCT/CN2019/080963 2019-02-25 2019-04-02 液晶显示面板、液晶显示器的像素电极及制造方法 Ceased WO2020172947A1 (zh)

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