WO2022151660A1 - 阵列基板及液晶显示面板 - Google Patents

阵列基板及液晶显示面板 Download PDF

Info

Publication number
WO2022151660A1
WO2022151660A1 PCT/CN2021/101979 CN2021101979W WO2022151660A1 WO 2022151660 A1 WO2022151660 A1 WO 2022151660A1 CN 2021101979 W CN2021101979 W CN 2021101979W WO 2022151660 A1 WO2022151660 A1 WO 2022151660A1
Authority
WO
WIPO (PCT)
Prior art keywords
sub
pixel electrode
electrode
branch
electrodes
Prior art date
Application number
PCT/CN2021/101979
Other languages
English (en)
French (fr)
Inventor
黄东晨
Original Assignee
惠州华星光电显示有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州华星光电显示有限公司 filed Critical 惠州华星光电显示有限公司
Priority to US17/425,962 priority Critical patent/US12044942B2/en
Publication of WO2022151660A1 publication Critical patent/WO2022151660A1/zh

Links

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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F1/1323—Arrangements for providing a switchable viewing angle
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits

Definitions

  • the present application relates to the field of display technology, and in particular, to an array substrate and a liquid crystal display panel.
  • a conventional display panel with anti-peep function is generally formed by stacking independent anti-peep structures and display panels.
  • This kind of plug-in solution is relatively complex in structure and thicker.
  • Embodiments of the present application provide an array substrate and a liquid crystal display panel, which can simplify and reduce the thickness of a panel with a privacy protection function.
  • Embodiments of the present application provide an array substrate, which includes:
  • first gate line and a second gate line are arranged on the substrate at intervals;
  • the pixel electrode is disposed on the substrate and located in the pixel region, the pixel electrode includes a main pixel electrode and a first sub-pixel electrode, the main pixel electrode and the first sub-pixel electrode are mutually Independently arranged, the first sub-pixel electrode is arranged on one side of the main pixel electrode, the main pixel electrode is electrically connected to the first gate line, and the first sub-pixel electrode is electrically connected to the first Two grid lines;
  • the main pixel electrode includes a first vertical portion, a first horizontal portion, a first branch electrode and a second branch electrode, and a plurality of the first branch electrodes are parallel to each other It is arranged that at least a part of the first branch electrodes extend outwardly from the first vertical part, the extending direction of the first vertical part is perpendicular to the extending direction of the first gate line, and the first the horizontal part and the first vertical part are arranged to intersect;
  • the first sub-pixel electrode includes a second vertical portion and a plurality of first sub-electrodes, at least part of the first sub-electrodes extend obliquely outward from the second vertical portion, and the second vertical portion is
  • the extension direction is perpendicular to the extension direction of the first gate line, and the included angle between the extension direction of the first sub-electrode and the extension direction of the second vertical portion is a second included angle;
  • the first sub-pixel electrode has only one alignment region, and the first sub-electrode is disposed in the alignment region.
  • the first sub-pixel electrode further includes a second horizontal portion extending in a direction parallel to the first gate line, and two of the second horizontal portions
  • the two second vertical parts are arranged opposite to each other, the second horizontal part and the second vertical part are connected end to end to form a frame shape, and the first sub-electrode is connected to the two second vertical parts. between the straight parts.
  • the first sub-pixel electrode includes a first alignment region and a second alignment region that are arranged adjacently; the first sub-pixel electrode further includes a plurality of second sub-electrodes , at least part of the second sub-electrodes extend outwardly from the second vertical portion, the first sub-electrodes are arranged in the first alignment region, and the second sub-electrodes are arranged in the second alignment region, the extending direction of the second sub-electrode is different from the extending direction of the first sub-electrode.
  • the pixel electrode further includes a second sub-pixel electrode, and the second sub-pixel electrode is disposed on the other side of the main pixel electrode and is connected to the main pixel electrode.
  • the electrodes are arranged independently of each other, and the second sub-pixel electrode is electrically connected to the second gate line;
  • the top-view pattern of the first sub-pixel electrode and the top-view pattern of the second sub-pixel electrode are symmetrically arranged with respect to the extension line of the first vertical portion.
  • a part of the first branch electrodes is connected to the first horizontal part, and another part of the first branch electrodes is connected to the first vertical part;
  • the second branch electrode is connected to the first horizontal portion, and another part of the second branch electrode is connected to the first vertical portion.
  • the first horizontal portion and the first vertical portion further divide the main pixel electrode into a third area and a fourth area;
  • the main pixel electrode further includes a third branch electrode and a fourth branch electrode, the third branch electrode is arranged in the third area, and the fourth branch electrode is arranged in the fourth area;
  • the top view pattern of the third branch electrode and the top view pattern of the first branch electrode are symmetrically arranged with respect to the extension line of the first horizontal portion; the top view pattern of the fourth branch electrode and the top view of the second branch electrode The case is symmetrically arranged with respect to the extension line of the first horizontal portion.
  • first gate line and a second gate line are arranged at intervals;
  • a data line, the data line and the first gate line are crossed to form a plurality of pixel regions;
  • the pixel electrode is arranged in the pixel area, the pixel electrode includes a main pixel electrode and a first sub-pixel electrode, the main pixel electrode and the first sub-pixel electrode are arranged independently of each other, the a first sub-pixel electrode is disposed on one side of the main pixel electrode, the main pixel electrode is electrically connected to the first gate line, and the first sub-pixel electrode is electrically connected to the second gate line;
  • the alignment angle of the main pixel electrode to the liquid crystal is smaller than the alignment angle of the first sub-pixel electrode to the liquid crystal.
  • the first horizontal portion and the first vertical portion divide the main pixel electrode into at least a first area and a second area, the first branch electrode is arranged in the first area, and the second branch electrode is arranged in the first area.
  • the electrodes are arranged in the second area; the top-view pattern of the second branch electrode and the top-view pattern of the first branch electrode are symmetrically arranged with respect to the extension line of the first vertical part; the extension of the first branch electrode
  • the included angle between the direction and the extending direction of the first vertical portion is the first included angle;
  • the first sub-pixel electrode includes a second vertical portion and a plurality of first sub-electrodes, at least part of the first sub-electrodes extend obliquely outward from the second vertical portion, and the second vertical portion is
  • the extension direction is perpendicular to the extension direction of the first gate line, and the included angle between the extension direction of the first sub-electrode and the extension direction of the second vertical portion is a second included angle;
  • the first included angle is smaller than the second included angle.
  • the first sub-pixel electrode has only one alignment region, and the first sub-electrode is disposed in the alignment region.
  • the first sub-pixel electrode includes a first alignment region and a second alignment region that are arranged adjacently; the first sub-pixel electrode further includes a plurality of second sub-electrodes , at least part of the second sub-electrodes extend outwardly from the second vertical portion, the first sub-electrodes are arranged in the first alignment region, and the second sub-electrodes are arranged in the second alignment region, the extending direction of the second sub-electrode is different from the extending direction of the first sub-electrode.
  • the first sub-pixel electrode further includes a second horizontal portion extending in a direction parallel to the first gate line, and the second horizontal portion is the second vertical parts are connected, and the second horizontal part and the second vertical part define the first alignment area and the second alignment area;
  • the included angle between the extending direction of the first sub-electrode and the extending direction of the second vertical portion is equal to the included angle between the extending direction of the second sub-electrode and the extending direction of the second vertical portion.
  • the first included angle is greater than 0 degrees and less than or equal to 15 degrees
  • the second included angle is greater than or equal to 75 degrees and less than 90 degrees.
  • the pixel electrode further includes a second sub-pixel electrode, and the second sub-pixel electrode is disposed on the other side of the main pixel electrode and is connected to the main pixel electrode.
  • the electrodes are arranged independently of each other, and the second sub-pixel electrode is electrically connected to the second gate line;
  • the top-view pattern of the first sub-pixel electrode and the top-view pattern of the second sub-pixel electrode are symmetrically arranged with respect to the extension line of the first vertical portion.
  • a part of the first branch electrodes is connected to the first horizontal part, and another part of the first branch electrodes is connected to the first vertical part;
  • the second branch electrode is connected to the first horizontal portion, and another part of the second branch electrode is connected to the first vertical portion.
  • the first horizontal portion and the first vertical portion further divide the main pixel electrode into a third area and a fourth area;
  • the main pixel electrode further includes a third branch electrode and a fourth branch electrode, the third branch electrode is arranged in the third area, and the fourth branch electrode is arranged in the fourth area;
  • the top view pattern of the third branch electrode and the top view pattern of the first branch electrode are symmetrically arranged with respect to the extension line of the first horizontal portion; the top view pattern of the fourth branch electrode and the top view of the second branch electrode The case is symmetrically arranged with respect to the extension line of the first horizontal portion.
  • FIG. 1 is a schematic top-view structural diagram of an array substrate provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a pixel electrode of an array substrate provided by an embodiment of the present application
  • FIG. 4 is a schematic structural diagram of a liquid crystal display panel provided by an embodiment of the present application.
  • Embodiments of the present application provide an array substrate and a liquid crystal display panel, which will be described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.
  • FIG. 1 is a schematic top view of an array substrate provided by an embodiment of the present application; an embodiment of the present application provides an array substrate 10 , which includes a substrate 11 , a first gate line 12 , and a second gate line 13 , the data line 14 and the pixel electrode 15 .
  • the first gate line 12 and the second gate line 13 are disposed on the substrate 11 at intervals.
  • the extending direction of the first gate line 12 is parallel to the extending direction of the second gate line 13 .
  • the data line 14 is disposed on the first gate line 12 and disposed in a different layer from the first gate line 12 .
  • the data lines 14 are disposed across the first gate lines 12 and form a plurality of pixel regions PX.
  • the pixel electrode 15 is disposed on the substrate 11 and located in the pixel region PX.
  • the pixel electrode 15 includes a main pixel electrode 151 , a first sub-pixel electrode 152 and a second sub-pixel electrode 153 .
  • the main pixel electrode 151 and the first sub-pixel electrode 152 are provided independently of each other.
  • the main pixel electrode 151 and the second sub-pixel electrode 153 are also provided independently of each other.
  • the main pixel electrodes 151 in the same row are electrically connected to the same first gate line 12 .
  • the first sub-pixel electrodes 152 and the second sub-pixel electrodes 153 in the same row are electrically connected to the same second gate line 13 .
  • the alignment angle of the main pixel electrode 151 to the liquid crystal is smaller than the alignment angle of the first sub-pixel electrode 152 and the second sub-pixel electrode 153 to the liquid crystal.
  • the array substrate of this embodiment uses the main pixel electrode 151 for liquid crystal alignment with a narrow viewing angle, and uses the first sub-pixel electrode 152 and the second sub-pixel electrode 153 for liquid crystal alignment with a wide viewing angle.
  • the main pixel electrode 151 is turned on in the array substrate 10 of this embodiment, and the first subpixel electrode 152 and the second subpixel electrode 153 are turned off.
  • the main pixel electrode 151 , the first sub-pixel electrode 152 and the second sub-pixel electrode 153 are simultaneously turned on in the array substrate 10 of this embodiment.
  • the main pixel electrode 151 can also be matched with only one sub-pixel electrode, so as to realize switching between a narrow viewing angle and a wide viewing angle.
  • the main pixel electrode 151 includes a first vertical portion 1511 , a first horizontal portion 1512 , a first branch electrode 1513 and a second branch electrode 1514 , a third branch electrode 1515 and a fourth branch electrode 1516 .
  • the first horizontal portion 1512 and the first vertical portion 1511 divide the main pixel electrode 151 into a first area a, a second area b, a third area c, and a fourth area d.
  • the first horizontal portion 1512 and the first vertical portion 1511 may also divide the main pixel electrode 151 into a first area a and a second area b. That is, the main pixel electrode 151 is a pixel electrode of at least two domains.
  • the plurality of first branch electrodes 1513 are arranged in parallel with each other.
  • the plurality of second branch electrodes 1514 are arranged in parallel with each other.
  • the plurality of third branch electrodes 1515 are arranged in parallel with each other.
  • the plurality of fourth branch electrodes 1516 are arranged in parallel with each other.
  • At least a part of the first branch electrodes 1513 extends obliquely outward from the first vertical portion 1511 . At least a portion of the second branch electrodes 1514 extend obliquely outward from the first vertical portion 1511 .
  • the extending direction of the first vertical portion 1511 is perpendicular to the extending direction of the first gate line 12 .
  • the first horizontal portion 1512 and the first vertical portion 1511 are intersected.
  • first branch electrodes 1513 is connected to the first horizontal part 1512 , and another part of the first branch electrodes 1513 is connected to the first vertical part 1511 .
  • a part of the second branch electrodes 1514 is connected to the first horizontal part 1512 , and another part of the second branch electrodes 1514 is connected to the first vertical part 1511 .
  • the top-view patterns of the second branch electrodes 1514 and the top-view patterns of the first branch electrodes 1513 are arranged symmetrically with respect to the extension line QQ' of the first vertical portion 1511.
  • the top-view patterns of the third branch electrodes 1515 and the top-view patterns of the first branch electrodes 1513 are arranged symmetrically with respect to the extension line OO' of the first horizontal portion 1512 .
  • the plan view pattern of the fourth branch electrode 1516 and the plan view pattern of the second branch electrode 1514 are symmetrically arranged with respect to the extension line OO' of the first horizontal portion 1512 .
  • the first sub-pixel electrode 152 includes a second vertical portion 1521 , a second horizontal portion 1522 and a plurality of first sub-electrodes 1523 .
  • the extending direction of the second vertical portion 1521 is perpendicular to the extending direction of the first gate line 12 .
  • the second horizontal portion 1522 extends in a direction parallel to the first gate line 12 , that is, the extending direction of the second horizontal portion 1522 is parallel to the extending direction of the first gate line 12 .
  • the first subpixel electrode 152 has only one alignment region f.
  • the first sub-electrode 1523 is disposed in the alignment region f. At least a part of the first sub-electrodes 1523 extend obliquely outward from the second vertical portion 1521 .
  • the two second horizontal portions 1522 are disposed opposite to each other.
  • the two second vertical portions 1521 are also disposed opposite to each other.
  • the second horizontal portion 1522 and the second vertical portion 1521 are connected end to end to form a frame shape.
  • the first sub-electrode 1523 is connected between the two second vertical parts 1521 .
  • the included angle between the extending direction of the first sub-electrode 1523 and the extending direction of the second vertical portion 1521 is the second included angle ⁇ .
  • the first included angle ⁇ is smaller than the second included angle ⁇ .
  • the first included angle ⁇ is greater than 0 degrees and less than or equal to 15 degrees.
  • the second included angle ⁇ is greater than or equal to 75 degrees and less than 90 degrees.
  • the first included angle ⁇ is limited to be less than or equal to 15 degrees to improve the privacy protection effect; the second included angle ⁇ is limited to be greater than or equal to 75 degrees to improve the horizontal viewing angle, thereby improving the sharing effect.
  • the included angle between the extending direction of the two adjacent first sub-electrodes 1523 and the extending direction of the second vertical portion 1521 is different to improve the viewing angle.
  • the top-view pattern of the first sub-pixel electrode 152 and the top-view pattern of the second sub-pixel electrode 153 may also be arranged asymmetrically.
  • At least a portion of the second sub-electrodes 1524 extend obliquely outward from the second vertical portion 1521 .
  • the first sub-electrode 1523 is disposed in the first alignment region g.
  • the second sub-electrode 1524 is disposed in the second alignment region h.
  • the extending direction of the second sub-electrode 1524 is different from the extending direction of the first sub-electrode 1523, so as to increase the different alignment of the first sub-pixel electrode 152 to the liquid crystal, thereby increasing the viewing angle effect.
  • the top-view pattern of the first sub-electrode 1523 and the top-view pattern of the second sub-electrode 1524 are symmetrically arranged with respect to the extension line MM' of the second horizontal portion 1522.
  • the top-view pattern of the first sub-pixel electrode 152 and the top-view pattern of the second sub-pixel electrode 153 are symmetrically arranged with respect to the extension line QQ' of the first vertical portion 1511. Such an arrangement is beneficial to achieve the symmetry of the viewing angle.
  • an embodiment of the present application further provides a liquid crystal display panel 100 , which includes a color filter substrate 20 , a liquid crystal layer 30 and the array substrate 10 described in the above embodiments.
  • the structure of the array substrate 10 of the liquid crystal display panel 100 of this embodiment is the same as that of the array substrate 10 of the above-mentioned embodiment.
  • the sub-pixel electrodes are arranged on one side or both sides of the main pixel electrode, and the main pixel electrode is used for liquid crystal alignment with a narrow viewing angle, and the sub-pixel electrode is used for liquid crystal alignment with a wide viewing angle.
  • the main pixel electrode is turned on, and the sub-pixel electrode is turned off; when the display panel is in the shared state, the main pixel electrode and the sub-pixel electrode are turned on at the same time.

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geometry (AREA)
  • Power Engineering (AREA)
  • Liquid Crystal (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Spectroscopy & Molecular Physics (AREA)

Abstract

一种阵列基板及液晶显示面板，在阵列基板（10）中，主像素电极（151）包括第一竖直部（1511）、第一水平部（1512）、第一分支电极（1513）和第二分支电极（1514），第一分支电极（1513）的延伸方向与第一竖直部（1511）的延伸方向的夹角为第一夹角（α）；第一子像素电极（152）包括第二竖直部（1521）和多个第一子电极（1523），第一子电极（1523）的延伸方向与第二竖直部（1521）的延伸方向的夹角为第二夹角（β）；第一夹角（α）小于第二夹角（β）。

Description

阵列基板及液晶显示面板 技术领域
本申请涉及显示技术领域，具体涉及一种阵列基板及液晶显示面板。
 背景技术
在对现有技术的研究和实践过程中，本申请的发明人发现，常规的具有防窥功能的显示面板，一般采用相互独立的防窥结构和显示面板进行结构堆叠形成。该种外挂式的方案在结构上较为复杂，且厚度较厚。
 技术问题
本申请实施例提供一种阵列基板及液晶显示面板，可以简化和轻薄化具有防窥功能的面板。
 技术解决方案
本申请实施例提供一种阵列基板，其包括：
基底；
第一栅极线和第二栅极线，所述第一栅极线和所述第二栅极线间隔设置在所述基底上；
数据线，所述数据线设置在所述基底上，且与所述第一栅极线交叉设置形成多个像素区；
像素电极，所述像素电极设置在所述基底上且位于所述像素区，所述像素电极包括一主像素电极和第一子像素电极，所述主像素电极和所述第一子像素电极相互独立设置，所述第一子像素电极设置在所述主像素电极的一侧，所述主像素电极电连接于所述第一栅极线，所述第一子像素电极电连接于所述第二栅极线；
所述主像素电极对液晶的配向角度小于所述第一子像素电极对液晶的配向角度。可选的，在本申请的一些实施例中，所述主像素电极包括第一竖直部、第一水平部、第一分支电极和第二分支电极，多个所述第一分支电极相互平行设置，至少部分所述第一分支电极自所述第一竖直部向外倾斜延伸，所述第一竖直部的延伸方向垂直于所述第一栅极线的延伸方向，所述第一水平部和所述第一竖直部相交设置；
所述第一水平部和所述第一竖直部将所述主像素电极至少划分为第一区和第二区，所述第一分支电极设置在所述第一区，所述第二分支电极设置在所述第二区；所述第二分支电极的俯视图案与所述第一分支电极的俯视图案关于所述第一竖直部的延伸线对称设置；所述第一分支电极的延伸方向与所述第一竖直部的延伸方向的夹角为第一夹角；
所述第一子像素电极包括第二竖直部和多个第一子电极，至少部分所述第一子电极自所述第二竖直部向外倾斜延伸，所述第二竖直部的延伸方向垂直于所述第一栅极线的延伸方向，所述第一子电极的延伸方向与所述第二竖直部的延伸方向的夹角为第二夹角；
所述第一夹角小于所述第二夹角。
可选的，在本申请的一些实施例中，所述第一子像素电极仅有一配向区，所述第一子电极设置在所述配向区内。
可选的，在本申请的一些实施例中，所述第一子像素电极还包括在平行于所述第一栅极线的方向上延伸的第二水平部，两个所述第二水平部相对设置，两个所述第二竖直部相对设置，所述第二水平部和所述第二竖直部首尾相连形成框状，所述第一子电极连接在两个所述第二竖直部之间。
可选的，在本申请的一些实施例中，所述第一子像素电极包括相邻设置的第一配向区和第二配向区；所述第一子像素电极还包括多个第二子电极，至少部分所述第二子电极自所述第二竖直部向外倾斜延伸，所述第一子电极设置在所述第一配向区，所述第二子电极设置在所述第二配向区，所述第二子电极的延伸方向与所述第一子电极的延伸方向不同。
可选的，在本申请的一些实施例中，所述第一子像素电极还包括一在平行于所述第一栅极线的方向上延伸的第二水平部，所述第二水平部与所述第二竖直部相连，所述第二水平部和所述第二竖直部限定出所述第一配向区和所述第二配向区；
所述第一子电极的延伸方向与所述第二竖直部的延伸方向的夹角等于所述第二子电极的延伸方向与所述第二竖直部的延伸方向的夹角。
可选的，在本申请的一些实施例中，所述第一夹角大于0度且小于或等于15度，所述第二夹角大于或等于75度且小于90度。
可选的，在本申请的一些实施例中，所述像素电极还包括第二子像素电极，所述第二子像素电极设置在所述主像素电极的另一侧，且与所述主像素电极相互独立设置，所述第二子像素电极电连接于所述第二栅极线；
所述第一子像素电极的俯视图案与所述第二子像素电极的俯视图案关于所述第一竖直部分的延伸线对称设置。
可选的，在本申请的一些实施例中，一部分所述第一分支电极连接于所述第一水平部，另一部分所述第一分支电极连接于所述第一竖直部；一部分所述第二分支电极连接于所述第一水平部，另一部分所述第二分支电极连接于所述第一竖直部。
可选的，在本申请的一些实施例中，所述第一水平部和所述第一竖直部还将所述主像素电极划分为第三区和第四区；
所述主像素电极还包括第三分支电极和第四分支电极，所述第三分支电极设置在所述第三区，所述第四分支电极设置在所述第四区；
所述第三分支电极的俯视图案与所述第一分支电极的俯视图案关于所述第一水平部的延伸线对称设置；所述第四分支电极的俯视图案与所述第二分支电极的俯视图案关于所述第一水平部的延伸线对称设置。
相应的，本申请实施例还提供一种液晶显示面板，其包括彩膜基板、液晶层和如上述实施例所述的阵列基板。
所述阵列基板包括：
第一栅极线和第二栅极线，所述第一栅极线和所述第二栅极线间隔设置；
数据线，所述数据线与所述第一栅极线交叉设置形成多个像素区；
像素电极，所述像素电极设置在所述像素区内，所述像素电极包括一主像素电极和第一子像素电极，所述主像素电极和所述第一子像素电极相互独立设置，所述第一子像素电极设置在所述主像素电极的一侧，所述主像素电极电连接于所述第一栅极线，所述第一子像素电极电连接于所述第二栅极线；
所述主像素电极对液晶的配向角度小于所述第一子像素电极对液晶的配向角度。
可选的，在本申请的一些实施例中，所述主像素电极包括第一竖直部、第一水平部、第一分支电极和第二分支电极，多个所述第一分支电极相互平行设置，至少部分所述第一分支电极自所述第一竖直部向外倾斜延伸，所述第一竖直部的延伸方向垂直于所述第一栅极线的延伸方向，所述第一水平部和所述第一竖直部相交设置；
所述第一水平部和所述第一竖直部将所述主像素电极至少划分为第一区和第二区，所述第一分支电极设置在所述第一区，所述第二分支电极设置在所述第二区；所述第二分支电极的俯视图案与所述第一分支电极的俯视图案关于所述第一竖直部的延伸线对称设置；所述第一分支电极的延伸方向与所述第一竖直部的延伸方向的夹角为第一夹角；
所述第一子像素电极包括第二竖直部和多个第一子电极，至少部分所述第一子电极自所述第二竖直部向外倾斜延伸，所述第二竖直部的延伸方向垂直于所述第一栅极线的延伸方向，所述第一子电极的延伸方向与所述第二竖直部的延伸方向的夹角为第二夹角；
所述第一夹角小于所述第二夹角。
可选的，在本申请的一些实施例中，所述第一子像素电极仅有一配向区，所述第一子电极设置在所述配向区内。
可选的，在本申请的一些实施例中，所述第一子像素电极还包括在平行于所述第一栅极线的方向上延伸的第二水平部，两个所述第二水平部相对设置，两个所述第二竖直部相对设置，所述第二水平部和所述第二竖直部首尾相连形成框状，所述第一子电极连接在两个所述第二竖直部之间。
可选的，在本申请的一些实施例中，所述第一子像素电极包括相邻设置的第一配向区和第二配向区；所述第一子像素电极还包括多个第二子电极，至少部分所述第二子电极自所述第二竖直部向外倾斜延伸，所述第一子电极设置在所述第一配向区，所述第二子电极设置在所述第二配向区，所述第二子电极的延伸方向与所述第一子电极的延伸方向不同。
可选的，在本申请的一些实施例中，所述第一子像素电极还包括一在平行于所述第一栅极线的方向上延伸的第二水平部，所述第二水平部与所述第二竖直部相连，所述第二水平部和所述第二竖直部限定出所述第一配向区和所述第二配向区；
所述第一子电极的延伸方向与所述第二竖直部的延伸方向的夹角等于所述第二子电极的延伸方向与所述第二竖直部的延伸方向的夹角。
可选的，在本申请的一些实施例中，所述第一夹角大于0度且小于或等于15度，所述第二夹角大于或等于75度且小于90度。
可选的，在本申请的一些实施例中，所述像素电极还包括第二子像素电极，所述第二子像素电极设置在所述主像素电极的另一侧，且与所述主像素电极相互独立设置，所述第二子像素电极电连接于所述第二栅极线；
所述第一子像素电极的俯视图案与所述第二子像素电极的俯视图案关于所述第一竖直部分的延伸线对称设置。
可选的，在本申请的一些实施例中，一部分所述第一分支电极连接于所述第一水平部，另一部分所述第一分支电极连接于所述第一竖直部；一部分所述第二分支电极连接于所述第一水平部，另一部分所述第二分支电极连接于所述第一竖直部。
可选的，在本申请的一些实施例中，所述第一水平部和所述第一竖直部还将所述主像素电极划分为第三区和第四区；
所述主像素电极还包括第三分支电极和第四分支电极，所述第三分支电极设置在所述第三区，所述第四分支电极设置在所述第四区；
所述第三分支电极的俯视图案与所述第一分支电极的俯视图案关于所述第一水平部的延伸线对称设置；所述第四分支电极的俯视图案与所述第二分支电极的俯视图案关于所述第一水平部的延伸线对称设置。
 有益效果
本申请实施例将子像素电极设置在主像素电极的一侧或两侧，并采用主像素电极进行窄视角的液晶配向，采用子像素电极进行广视角的液晶配向。具体的，当显示面板处于防窥状态时导通主像素电极，关闭子像素电极；当显示面板处于共享状态时，同时导通主像素电极和子像素电极。通过上述的设置达到简化防窥结构的效果。
 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，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的阵列基板的俯视结构示意图；
图2是本申请实施例提供的阵列基板的像素电极的结构示意图；
图3是本申请实施例提供的阵列基板的像素电极的另一结构示意图；
图4是本申请实施例提供的液晶显示面板的结构示意图。
 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，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性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。此外，应当理解的是，此处所描述的具体实施方式仅用于说明和解释本申请，并不用于限制本申请。在本申请中，在未作相反说明的情况下，使用的方位词如“上”和“下”通常是指装置实际使用或工作状态下的上和下，具体为附图中的图面方向；而“内”和“外”则是针对装置的轮廓而言的。
本申请实施例提供一种阵列基板及液晶显示面板，下文进行详细说明。需说明的是，以下实施例的描述顺序不作为对实施例优选顺序的限定。
请参照图1，图1是本申请实施例提供的阵列基板的俯视结构示意图；本申请实施例提供一种阵列基板10，其包括基底11、第一栅极线12、第二栅极线13、数据线14和像素电极15。
第一栅极线12和第二栅极线13间隔设置在基底11上。第一栅极线12的延伸方向平行于第二栅极线13的延伸方向。数据线14设置在第一栅极线12上且与第一栅极线12异层设置。数据线14与第一栅极线12交叉设置且形成多个像素区PX。像素电极15设置在基底11上，且位于像素区PX内。
像素电极15包括一主像素电极151、第一子像素电极152和第二子像素电极153。主像素电极151与第一子像素电极152相互独立设置。主像素电极151也与第二子像素电极153相互独立设置。
第一子像素电极152设置在主像素电极151的一侧。第二子像素电极153设置在主像素电极151的另一侧。主像素电极151电连接于第一栅极线12。第一子像素电极152和第二子像素电极153电连接于第二栅极线13。
具体的，同一行的主像素电极151电性连接于同一根第一栅极线12。同一行的第一子像素电极152和第二子像素电极153电性连接于同一根第二栅极线13。
其中，主像素电极151对液晶的配向角度小于第一子像素电极152和第二子像素电极153对液晶的配向角度。
也就是说，本实施例的阵列基板采用主像素电极151进行窄视角的液晶配向，采用第一子像素电极152和第二子像素电极153进行广视角的液晶配向。具体的，当显示面板处于防窥状态时在本实施例的阵列基板10中导通主像素电极151，关闭第一子像素电极152和第二子像素电极153。当显示面板处于共享状态时，同时在本实施例的阵列基板10中导通主像素电极151、第一子像素电极152和第二子像素电极153。通过上述的设置达到简化结构的效果。
在一些实施例的阵列基板中，主像素电极151也可以仅搭配一个子像素电极，以实现窄视角和广视角的切换。
具体的，请参照图2，主像素电极151包括第一竖直部1511、第一水平部1512、第一分支电极1513和第二分支电极1514、第三分支电极1515和第四分支电极1516。第一水平部1512和第一竖直部1511将主像素电极151划分为第一区a、第二区b、第三区c和第四区d。
可选的，在一些实施例中，第一水平部1512和第一竖直部1511也可以将主像素电极151划分为第一区a、第二区b。即主像素电极151至少为两畴的像素电极。
在本实施例的阵列基板10中，第一分支电极1513设置在第一区a。第二分支电极1514设置在第二区b。第三分支电极1515设置在第三区c。第四分支电极1516设置在第四区d。
多个第一分支电极1513相互平行设置。多个第二分支电极1514相互平行设置。多个第三分支电极1515相互平行设置。多个第四分支电极1516相互平行设置。
至少部分第一分支电极1513自第一竖直部1511向外倾斜延伸。至少部分第二分支电极1514自第一竖直部1511向外倾斜延伸。第一竖直部1511的延伸方向垂直于第一栅极线12的延伸方向。第一水平部1512和第一竖直部1511相交设置。
具体的，一部分第一分支电极1513连接于第一水平部1512，另一部分第一分支电极1513连接于第一竖直部1511。一部分第二分支电极1514连接于第一水平部1512，另一部分第二分支电极1514连接于第一竖直部1511。
第二分支电极1514的俯视图案与第一分支电极1513的俯视图案关于第一竖直部1511的延伸线QQ’对称设置。第三分支电极1515的俯视图案与第一分支电极1513的俯视图案关于第一水平部1512的延伸线OO’对称设置。第四分支电极1516的俯视图案与第二分支电极1514的俯视图案关于第一水平部1512的延伸线OO’对称设置。
第一分支电极1513的延伸方向与第一竖直部1511的延伸方向的夹角为第一夹角α。
在本实施例的阵列基板10中，第一子像素电极152包括第二竖直部1521、第二水平部1522和多个第一子电极1523。第二竖直部1521的延伸方向垂直于第一栅极线12的延伸方向。第二水平部1522在平行于第一栅极线12的方向上延伸，即第二水平部1522的延伸方向平行于第一栅极线12的延伸方向。
第一子像素电极152仅有一配向区f。第一子电极1523设置在配向区f内。至少部分第一子电极1523自第二竖直部1521向外倾斜延伸。
具体的，两个第二水平部1522相对设置。两个第二竖直部1521也相对设置。第二水平部1522和第二竖直部1521首尾相连形成框状。第一子电极1523连接在两个第二竖直部1521之间。
第一子电极1523的延伸方向与第二竖直部1521的延伸方向的夹角为第二夹角β。
其中，第一夹角α小于第二夹角β。
可选的，第一夹角α大于0度且小于或等于15度。第二夹角β大于或等于75度且小于90度。本实施例将第一夹角α限制小于或等于15度，以提高防窥的效果；将第二夹角β限制大于或等于75度，以提高水平的视角，进而提高共享效果。
可选的，第一夹角α可以是5度、10度或15度。第二夹角β可以是75度或80度。
在本实施例的阵列基板10中，第一子像素电极152的俯视图案与第二子像素电极153的俯视图案关于第一竖直部分1511的延伸线QQ’对称设置。这样的设置有利于实现视角的对称性。
在一些实施例中，相邻两个第一子电极1523的延伸方向与第二竖直部1521的延伸方向的夹角不同，以提高视角。
在一些实施例中，第一子像素电极152的俯视图案与第二子像素电极153的俯视图案也可以不对称设置。
在本申请的一些实施例中，请参照图3，第一子像素电极152包括相邻设置的第一配向区g和第二配向区h。第一子像素电极152包括第二竖直部1521、第二水平部1522、多个第一子电极1523和多个第二子电极1524。第二竖直部1521的延伸方向垂直于第一栅极线12的延伸方向。第二水平部1522在平行于第一栅极线12的方向上延伸，即第二水平部1522的延伸方向平行于第一栅极线12的延伸方向。
至少部分第二子电极1524自第二竖直部1521向外倾斜延伸。第一子电极1523设置在第一配向区g。第二子电极1524设置在第二配向区h。
第二子电极1524的延伸方向与第一子电极1523的延伸方向不同，以增加第一子像素电极152对液晶的不同配向，进而增加视角的效果。
具体的，多个第一子电极1523相互平行设置。多个第二子电极1524也相互平行设置。第二水平部1522与第二竖直部1521相连。第二水平部1522和第二竖直部1521限定出第一配向区g和第二配向区h。
第一子电极1523的延伸方向与第二竖直部1521的延伸方向的夹角β等于第二子电极1524的延伸方向与第二竖直部1521的延伸方向的夹角θ。
可选的，第一子电极1523的俯视图案与第二子电极1524的俯视图案关于第二水平部1522的延伸线MM’对称设置。
第一子像素电极152的俯视图案与第二子像素电极153的俯视图案关于第一竖直部分1511的延伸线QQ’对称设置。这样的设置有利于实现视角的对称性。
相应的，请参照图4，本申请实施例还提供一种液晶显示面板100，其包括彩膜基板20、液晶层30和如上述实施例所述的阵列基板10。
本实施例的液晶显示面板100的阵列基板10的结构与上述实施例的阵列基板10的结构相同，具体请参照上述实施例的阵列基板10的阐述内容，此处不再赘述。
本申请实施例将子像素电极设置在主像素电极的一侧或两侧，并采用主像素电极进行窄视角的液晶配向，采用子像素电极进行广视角的液晶配向。具体的，当显示面板处于防窥状态时导通主像素电极，关闭子像素电极；当显示面板处于共享状态时，同时导通主像素电极和子像素电极。通过上述的设置达到简化结构的效果。
以上对本申请实施例所提供的一种阵列基板及液晶显示面板进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种阵列基板，其包括：
    第一栅极线和第二栅极线，所述第一栅极线和所述第二栅极线间隔设置；
    数据线，所述数据线与所述第一栅极线交叉设置形成多个像素区；
    像素电极，所述像素电极设置在所述像素区内，所述像素电极包括一主像素电极和第一子像素电极，所述主像素电极和所述第一子像素电极相互独立设置，所述第一子像素电极设置在所述主像素电极的一侧，所述主像素电极电连接于所述第一栅极线，所述第一子像素电极电连接于所述第二栅极线；
    所述主像素电极对液晶的配向角度小于所述第一子像素电极对液晶的配向角度。
  2. 根据权利要求1所述的阵列基板，其中，所述主像素电极包括第一竖直部、第一水平部、第一分支电极和第二分支电极，多个所述第一分支电极相互平行设置，至少部分所述第一分支电极自所述第一竖直部向外倾斜延伸，所述第一竖直部的延伸方向垂直于所述第一栅极线的延伸方向，所述第一水平部和所述第一竖直部相交设置；
    所述第一水平部和所述第一竖直部将所述主像素电极至少划分为第一区和第二区，所述第一分支电极设置在所述第一区，所述第二分支电极设置在所述第二区；所述第二分支电极的俯视图案与所述第一分支电极的俯视图案关于所述第一竖直部的延伸线对称设置；所述第一分支电极的延伸方向与所述第一竖直部的延伸方向的夹角为第一夹角；
    所述第一子像素电极包括第二竖直部和多个第一子电极，至少部分所述第一子电极自所述第二竖直部向外倾斜延伸，所述第二竖直部的延伸方向垂直于所述第一栅极线的延伸方向，所述第一子电极的延伸方向与所述第二竖直部的延伸方向的夹角为第二夹角；
    所述第一夹角小于所述第二夹角。
  3. 根据权利要求2所述的阵列基板，其中，所述第一子像素电极仅有一配向区，所述第一子电极设置在所述配向区内。
  4. 根据权利要求3所述的阵列基板，其中，所述第一子像素电极还包括在平行于所述第一栅极线的方向上延伸的第二水平部，两个所述第二水平部相对设置，两个所述第二竖直部相对设置，所述第二水平部和所述第二竖直部首尾相连形成框状，所述第一子电极连接在两个所述第二竖直部之间。
  5. 根据权利要求2所述的阵列基板，其中，所述第一子像素电极包括相邻设置的第一配向区和第二配向区；所述第一子像素电极还包括多个第二子电极，至少部分所述第二子电极自所述第二竖直部向外倾斜延伸，所述第一子电极设置在所述第一配向区，所述第二子电极设置在所述第二配向区，所述第二子电极的延伸方向与所述第一子电极的延伸方向不同。
  6. 根据权利要求5所述的阵列基板，其中，所述第一子像素电极还包括一在平行于所述第一栅极线的方向上延伸的第二水平部，所述第二水平部与所述第二竖直部相连，所述第二水平部和所述第二竖直部限定出所述第一配向区和所述第二配向区；
    所述第一子电极的延伸方向与所述第二竖直部的延伸方向的夹角等于所述第二子电极的延伸方向与所述第二竖直部的延伸方向的夹角。
  7. 根据权利要求2所述的阵列基板，其中，所述第一夹角大于0度且小于或等于15度，所述第二夹角大于或等于75度且小于90度。
  8. 根据权利要求1所述的阵列基板，其中，所述像素电极还包括第二子像素电极，所述第二子像素电极设置在所述主像素电极的另一侧，且与所述主像素电极相互独立设置，所述第二子像素电极电连接于所述第二栅极线；
    所述第一子像素电极的俯视图案与所述第二子像素电极的俯视图案关于所述第一竖直部分的延伸线对称设置。
  9. 根据权利要求2所述的阵列基板，其中，一部分所述第一分支电极连接于所述第一水平部，另一部分所述第一分支电极连接于所述第一竖直部；一部分所述第二分支电极连接于所述第一水平部，另一部分所述第二分支电极连接于所述第一竖直部。
  10. 根据权利要求9所述的阵列基板，其中，所述第一水平部和所述第一竖直部还将所述主像素电极划分为第三区和第四区；
    所述主像素电极还包括第三分支电极和第四分支电极，所述第三分支电极设置在所述第三区，所述第四分支电极设置在所述第四区；
    所述第三分支电极的俯视图案与所述第一分支电极的俯视图案关于所述第一水平部的延伸线对称设置；所述第四分支电极的俯视图案与所述第二分支电极的俯视图案关于所述第一水平部的延伸线对称设置。
  11. 一种液晶显示面板，其包括彩膜基板、液晶层和阵列基板；
    所述阵列基板包括：
    第一栅极线和第二栅极线，所述第一栅极线和所述第二栅极线间隔设置；
    数据线，所述数据线与所述第一栅极线交叉设置形成多个像素区；
    像素电极，所述像素电极设置在所述像素区内，所述像素电极包括一主像素电极和第一子像素电极，所述主像素电极和所述第一子像素电极相互独立设置，所述第一子像素电极设置在所述主像素电极的一侧，所述主像素电极电连接于所述第一栅极线，所述第一子像素电极电连接于所述第二栅极线；
    所述主像素电极对液晶的配向角度小于所述第一子像素电极对液晶的配向角度。
  12. 根据权利要求11所述的液晶显示面板，其中，所述主像素电极包括第一竖直部、第一水平部、第一分支电极和第二分支电极，多个所述第一分支电极相互平行设置，至少部分所述第一分支电极自所述第一竖直部向外倾斜延伸，所述第一竖直部的延伸方向垂直于所述第一栅极线的延伸方向，所述第一水平部和所述第一竖直部相交设置；
    所述第一水平部和所述第一竖直部将所述主像素电极至少划分为第一区和第二区，所述第一分支电极设置在所述第一区，所述第二分支电极设置在所述第二区；所述第二分支电极的俯视图案与所述第一分支电极的俯视图案关于所述第一竖直部的延伸线对称设置；所述第一分支电极的延伸方向与所述第一竖直部的延伸方向的夹角为第一夹角；
    所述第一子像素电极包括第二竖直部和多个第一子电极，至少部分所述第一子电极自所述第二竖直部向外倾斜延伸，所述第二竖直部的延伸方向垂直于所述第一栅极线的延伸方向，所述第一子电极的延伸方向与所述第二竖直部的延伸方向的夹角为第二夹角；
    所述第一夹角小于所述第二夹角。
  13. 根据权利要求12所述的液晶显示面板，其中，所述第一子像素电极仅有一配向区，所述第一子电极设置在所述配向区内。
  14. 根据权利要求13所述的液晶显示面板，其中，所述第一子像素电极还包括在平行于所述第一栅极线的方向上延伸的第二水平部，两个所述第二水平部相对设置，两个所述第二竖直部相对设置，所述第二水平部和所述第二竖直部首尾相连形成框状，所述第一子电极连接在两个所述第二竖直部之间。
  15. 根据权利要求12所述的液晶显示面板，其中，所述第一子像素电极包括相邻设置的第一配向区和第二配向区；所述第一子像素电极还包括多个第二子电极，至少部分所述第二子电极自所述第二竖直部向外倾斜延伸，所述第一子电极设置在所述第一配向区，所述第二子电极设置在所述第二配向区，所述第二子电极的延伸方向与所述第一子电极的延伸方向不同。
  16. 根据权利要求15所述的液晶显示面板，其中，所述第一子像素电极还包括一在平行于所述第一栅极线的方向上延伸的第二水平部，所述第二水平部与所述第二竖直部相连，所述第二水平部和所述第二竖直部限定出所述第一配向区和所述第二配向区；
    所述第一子电极的延伸方向与所述第二竖直部的延伸方向的夹角等于所述第二子电极的延伸方向与所述第二竖直部的延伸方向的夹角。
  17. 根据权利要求12所述的液晶显示面板，其中，所述第一夹角大于0度且小于或等于15度，所述第二夹角大于或等于75度且小于90度。
  18. 根据权利要求11所述的液晶显示面板，其中，所述像素电极还包括第二子像素电极，所述第二子像素电极设置在所述主像素电极的另一侧，且与所述主像素电极相互独立设置，所述第二子像素电极电连接于所述第二栅极线；
    所述第一子像素电极的俯视图案与所述第二子像素电极的俯视图案关于所述第一竖直部分的延伸线对称设置。
  19. 根据权利要求12所述的液晶显示面板，其中，一部分所述第一分支电极连接于所述第一水平部，另一部分所述第一分支电极连接于所述第一竖直部；一部分所述第二分支电极连接于所述第一水平部，另一部分所述第二分支电极连接于所述第一竖直部。
  20. 根据权利要求19所述的液晶显示面板，其中，所述第一水平部和所述第一竖直部还将所述主像素电极划分为第三区和第四区；
    所述主像素电极还包括第三分支电极和第四分支电极，所述第三分支电极设置在所述第三区，所述第四分支电极设置在所述第四区；
    所述第三分支电极的俯视图案与所述第一分支电极的俯视图案关于所述第一水平部的延伸线对称设置；所述第四分支电极的俯视图案与所述第二分支电极的俯视图案关于所述第一水平部的延伸线对称设置。
PCT/CN2021/101979 2021-01-13 2021-06-24 阵列基板及液晶显示面板 WO2022151660A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/425,962 US12044942B2 (en) 2021-01-13 2021-06-24 Array substrate and liquid crystal display panel with main an sub-pixel electrodes configured for liquid crystal alignmnet within wide and narrow viewing angles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110039786.8A CN112859395B (zh) 2021-01-13 2021-01-13 一种阵列基板及液晶显示面板
CN202110039786.8 2021-01-13

Publications (1)

Publication Number Publication Date
WO2022151660A1 true WO2022151660A1 (zh) 2022-07-21

Family

ID=76003110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/101979 WO2022151660A1 (zh) 2021-01-13 2021-06-24 阵列基板及液晶显示面板

Country Status (3)

Country Link
US (1) US12044942B2 (zh)
CN (1) CN112859395B (zh)
WO (1) WO2022151660A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112859395B (zh) * 2021-01-13 2023-05-02 惠州市华星光电技术有限公司 一种阵列基板及液晶显示面板

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200825593A (en) * 2006-12-15 2008-06-16 Innolux Display Corp Fringe field switching liquid crystal display device
KR20100046826A (ko) * 2008-10-28 2010-05-07 전북대학교산학협력단 시야각 조절 액정표시장치
CN102707528A (zh) * 2012-06-15 2012-10-03 京东方科技集团股份有限公司 阵列基板及其制作方法、液晶显示面板及其工作方法
CN104267548A (zh) * 2014-07-18 2015-01-07 友达光电股份有限公司 显示面板的像素结构
CN105572927A (zh) * 2016-03-11 2016-05-11 深圳市华星光电技术有限公司 阵列基板及液晶显示面板
CN108490696A (zh) * 2018-05-11 2018-09-04 昆山龙腾光电有限公司 液晶显示装置及其视角切换方法
CN109100881A (zh) * 2018-09-28 2018-12-28 昆山龙腾光电有限公司 液晶显示面板和显示装置
CN109725448A (zh) * 2019-03-19 2019-05-07 京东方科技集团股份有限公司 一种显示装置和显示装置的控制方法
CN111474779A (zh) * 2020-05-13 2020-07-31 深圳市华星光电半导体显示技术有限公司 阵列基板和液晶显示面板
CN112068340A (zh) * 2020-09-09 2020-12-11 昆山龙腾光电股份有限公司 视角可切换的显示面板、显示装置及驱动方法
CN112859395A (zh) * 2021-01-13 2021-05-28 惠州市华星光电技术有限公司 一种阵列基板及液晶显示面板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI472858B (zh) * 2011-05-04 2015-02-11 Au Optronics Corp 液晶顯示面板
KR20130025066A (ko) * 2011-09-01 2013-03-11 삼성디스플레이 주식회사 액정 표시 장치
CN102621757B (zh) * 2012-04-06 2014-07-02 友达光电（苏州）有限公司 像素结构及显示面板
US8982305B2 (en) * 2012-05-24 2015-03-17 Shenzhen China Star Optoelectronics Technology Co., Ltd. Liquid crystal display panel and display apparatus using the same
CN111103734A (zh) * 2018-10-25 2020-05-05 京东方科技集团股份有限公司 阵列基板、显示面板和显示装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200825593A (en) * 2006-12-15 2008-06-16 Innolux Display Corp Fringe field switching liquid crystal display device
KR20100046826A (ko) * 2008-10-28 2010-05-07 전북대학교산학협력단 시야각 조절 액정표시장치
CN102707528A (zh) * 2012-06-15 2012-10-03 京东方科技集团股份有限公司 阵列基板及其制作方法、液晶显示面板及其工作方法
CN104267548A (zh) * 2014-07-18 2015-01-07 友达光电股份有限公司 显示面板的像素结构
CN105572927A (zh) * 2016-03-11 2016-05-11 深圳市华星光电技术有限公司 阵列基板及液晶显示面板
CN108490696A (zh) * 2018-05-11 2018-09-04 昆山龙腾光电有限公司 液晶显示装置及其视角切换方法
CN109100881A (zh) * 2018-09-28 2018-12-28 昆山龙腾光电有限公司 液晶显示面板和显示装置
CN109725448A (zh) * 2019-03-19 2019-05-07 京东方科技集团股份有限公司 一种显示装置和显示装置的控制方法
CN111474779A (zh) * 2020-05-13 2020-07-31 深圳市华星光电半导体显示技术有限公司 阵列基板和液晶显示面板
CN112068340A (zh) * 2020-09-09 2020-12-11 昆山龙腾光电股份有限公司 视角可切换的显示面板、显示装置及驱动方法
CN112859395A (zh) * 2021-01-13 2021-05-28 惠州市华星光电技术有限公司 一种阵列基板及液晶显示面板

Also Published As

Publication number Publication date
CN112859395A (zh) 2021-05-28
US12044942B2 (en) 2024-07-23
CN112859395B (zh) 2023-05-02
US20230367162A1 (en) 2023-11-16

Similar Documents

Publication Publication Date Title
JP4745363B2 (ja) 液晶ディスプレイパネル
KR101644525B1 (ko) 표시 기판 및 이를 갖는 표시 장치
JP2009086629A (ja) 水平電界型液晶ディスプレイ装置の画素構造
CN102778795A (zh) 液晶显示面板与像素结构
WO2020164200A1 (zh) 像素电极
US11868011B2 (en) Liquid crystal display panel
WO2021227157A1 (zh) 阵列基板和液晶显示面板
US20210364865A1 (en) Pixel electrode structure and liquid crystal display panel
CN110473894A (zh) 一种amoled像素排列结构、显示面板和掩膜板组
WO2021012450A1 (zh) 显示面板及显示装置
WO2021179377A1 (zh) 一种像素电极结构及液晶显示面板
WO2020118915A1 (zh) 像素电极及阵列基板、显示面板
WO2023029060A1 (zh) 阵列基板及液晶显示面板
WO2021184450A1 (zh) 像素驱动电路及显示面板
WO2018176591A1 (zh) 阵列基板及液晶显示器
WO2022151660A1 (zh) 阵列基板及液晶显示面板
TW201935094A (zh) 顯示器
TWI571685B (zh) 畫素陣列
US20200257174A1 (en) Pixel electrode
US20190086743A1 (en) Liquid crystal display panel and pixel unit thereof
WO2021082219A1 (zh) 像素电极结构
WO2016058184A1 (zh) 液晶显示面板及其阵列基板
WO2020103269A1 (zh) 一种液晶显示面板
WO2023029063A1 (zh) 阵列基板及液晶显示面板
WO2021212563A1 (zh) 像素单元及液晶显示装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21918856

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21918856

Country of ref document: EP

Kind code of ref document: A1