CN104298036A - 显示面板及薄膜晶体管阵列基板 - Google Patents

显示面板及薄膜晶体管阵列基板 Download PDF

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CN104298036A
CN104298036A CN201410528406.7A CN201410528406A CN104298036A CN 104298036 A CN104298036 A CN 104298036A CN 201410528406 A CN201410528406 A CN 201410528406A CN 104298036 A CN104298036 A CN 104298036A
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叶岩溪
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TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Priority to US14/410,449 priority patent/US20160274393A1/en
Priority to PCT/CN2014/088608 priority patent/WO2016054832A1/zh
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/1368Active matrix addressed cells in which the switching element is a three-electrode device
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
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    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
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    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • G02F1/134336Matrix
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/13439Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
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    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices 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
    • H01L27/12Devices 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
    • H01L27/1214Devices 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

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Abstract

本发明公开了一种显示面板及薄膜晶体管阵列基板,所述显示面板包括彩色滤光片基板、液晶层以及薄膜晶体管阵列基板,所述薄膜晶体管阵列基板上设置有至少两个像素单元,至少两所述像素单元以阵列的形式排列,所述像素单元包括像素电极,其中,所述像素电极包括:至少两条状电极,所述条状电极包括第一末端和第二末端;以及至少一连接电极,所述连接电极的边缘处包括至少两个接触区,所述接触区与所述条状电极的第一末端连接;其中,所述边缘处位于相邻两个所述接触区之间的部位设置有凹陷阵列或突起阵列。本发明能降低暗区现象的出现概率,提高显示质量。

Description

显示面板及薄膜晶体管阵列基板
【技术领域】
本发明涉及显示技术领域,特别涉及一种显示面板及薄膜晶体管阵列基板。
【背景技术】
传统的TFT-LCD(Thin Film Transistor Liquid CrystalDisplay)显示面板上设置有多个像素单元(包括绿色子像素101、蓝色子像素102和红色子像素103),所述像素单元上并列设置有多个条状电极,所述条状电极用于向液晶分子施加第一电场来驱动液晶分子实现灰阶转换。
在实践中,发明人发现现有技术至少存在以下问题:
并列设置的条状电极的连接处一般会产生第二电场,所述第二电场所对应的方向与所述第一电场所对应的方向不同。因此,所述连接处附近的液晶分子不受控制,从而导致所述连接处所对应的显示区域104出现暗区现象(Declination),如图1所示。电压越大,所述暗区现象越明显,这会导致显示面板的穿透率降低,影响显示质量。
故,有必要提出一种新的技术方案,以解决上述技术问题。
【发明内容】
本发明的目的在于提供一种显示面板及薄膜晶体管阵列基板,其能降低暗区现象的出现概率,提高显示质量。
为解决上述问题,本发明的技术方案如下:
一种显示面板,所述显示面板包括:一彩色滤光片基板;一液晶层;以及一薄膜晶体管阵列基板,所述薄膜晶体管阵列基板上设置有至少两个像素单元,至少两所述像素单元以阵列的形式排列,所述像素单元包括像素电极,其中,所述像素电极包括:至少两条状电极,所述条状电极包括第一末端和第二末端;以及至少一连接电极,所述连接电极的边缘处包括至少两个接触区,所述接触区与所述条状电极的第一末端连接;其中,所述边缘处位于相邻两个所述接触区之间的部位设置有凹陷阵列或突起阵列。
在上述显示面板中,所述凹陷阵列包括至少两个凹陷部,至少两个所述凹陷部以阵列的形式排列。
在上述显示面板中,所述凹陷部的表面设置有第一子突起部或第一子凹陷部。
在上述显示面板中,所述突起阵列包括至少两个突起部,至少两个所述突起部以阵列的形式排列。
在上述显示面板中,所述突起部的表面设置有第二子突起部或第二子凹陷部。
一种薄膜晶体管阵列基板,所述薄膜晶体管阵列基板上设置有至少两个像素单元,至少两所述像素单元以阵列的形式排列,所述像素单元包括像素电极,其中,所述像素电极包括:至少两条状电极,所述条状电极包括第一末端和第二末端;以及至少一连接电极,所述连接电极的边缘处包括至少两个接触区,所述接触区与所述条状电极的第一末端连接;其中,所述边缘处位于相邻两个所述接触区之间的部位设置有凹陷阵列或突起阵列。
在上述薄膜晶体管阵列基板中,所述凹陷阵列包括至少两个凹陷部,至少两个所述凹陷部以阵列的形式排列。
在上述薄膜晶体管阵列基板中,所述凹陷部的表面设置有第一子突起部或第一子凹陷部。
在上述薄膜晶体管阵列基板中,所述突起阵列包括至少两个突起部,至少两个所述突起部以阵列的形式排列。
在上述薄膜晶体管阵列基板中,所述突起部的表面设置有第二子突起部或第二子凹陷部。
相对现有技术,本发明在暗区现象方面相比传统技术方案具有较大的改善。此外,本发明的显示面板的穿透率相对传统技术的穿透率具有较显著的提升。
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,作详细说明如下。
【附图说明】
图1为传统的显示面板中像素单元的示意图;
图2为本发明的显示面板的像素单元的第一实施例的示意图;
图3为本发明的显示面板的像素单元的第二实施例的示意图;
图4为本发明的显示面板的像素单元的第三实施例的示意图;
图5a和图5b分别为传统技术和本发明在暗区现象方面的差异的示意图。
【具体实施方式】
本说明书所使用的词语“实施例”意指用作实例、示例或例证。此外,本说明书和所附权利要求中所使用的冠词“一”一般地可以被解释为意指“一个或多个”,除非另外指定或从上下文清楚导向单数形式。
参考图2、图3和图4,图2为本发明的显示面板的像素单元的第一实施例的示意图,图3为本发明的显示面板的像素单元的第二实施例的示意图,图4为本发明的显示面板的像素单元的第三实施例的示意图。
本发明的显示面板包括彩色滤光片(CF,Color Filter)基板、液晶(LC,Liquid Crystal)层以及薄膜晶体管(TFT,Thin FilmTransistor)阵列基板,其中,所述彩色滤光片基板和所述薄膜晶体管阵列基板叠加组合为一体,所述液晶层设置于所述彩色滤光片基板和所述薄膜晶体管阵列基板之间。
所述薄膜晶体管阵列基板上设置有至少两个像素单元、至少两扫描线以及至少两数据线,至少两所述像素单元以阵列的形式排列,所述像素单元包括薄膜晶体管开关201和像素电极202,所述薄膜晶体管开关201与所述像素电极202、所述数据线和所述扫描线连接,其中,所述像素电极202包括至少两条状电极2021和至少一连接电极2022。
所述条状电极2021包括第一末端和第二末端。所述连接电极2022的边缘处包括至少两个接触区,所述接触区为所述连接电极2022与所述条状电极2021的接触区域/连接区域,所述接触区与所述条状电极2021的第一末端连接。所述第二末端远离所述连接电极2022。
其中,所述边缘处位于相邻两个所述接触区之间的部位所对应的边缘线为曲线(包括规则曲线或不规则曲线),其中,所述边缘线为所述边缘处的第一截面所对应的线条。即,所述边缘处位于相邻两个所述接触区之间的部位设置有凹陷阵列203,如图2和图4所示。或者,所述边缘处位于相邻两个所述接触区之间的部位设置有突起阵列301,如图3所示。
所述凹陷阵列203或所述突起阵列301是通过蚀刻或切割工序来形成的。所述凹陷阵列203或所述突起阵列301的形成过程与所述连接电极2022的形成过程同步进行。
所述凹陷阵列203在第二截面中的形状或所述突起阵列301在第三截面中的形状均为锯齿状。所述第一截面、所述第二截面和所述第三截面均平行于所述薄膜晶体管阵列基板所在的平面。
所述凹陷阵列203包括至少两个凹陷部2031,所述凹陷部2031的截面形状可以是三角形,如图2所示,也可以是半圆形,如图4所示,至少两个所述凹陷部2031以阵列的形式排列,至少两个所述凹陷部2031沿第一方向204以阵列的形式排列,所述第一方向204与所述连接电极2022所在的直线平行。所述凹陷部2031凹陷的方向与第二方向205平行,所述第二方向205与所述第一方向204垂直,即,所述凹陷部2031凹陷的方向垂直于所述连接电极2022的侧面。
在本发明中,由于所述条状电极2021在所述第一方向204上设置有包括至少两个所述凹陷部2031的凹陷阵列203,因此,至少两个所述凹陷部2031在所述第二方向205上所产生的电场的部分能够相互抵消,从而能够改善电场暗区(Declination)现象。
作为一种改进,所述凹陷部2031的表面设置有第一子突起部或第一子凹陷部。所述第一子突起部或所述第一子凹陷部为长条状或颗粒状。所述第一子突起部或所述第一子凹陷部遍布所述凹陷部2031的表面。所述第一子突起部是通过在所述凹陷部2031的表面溅射或涂布第一导电材料来形成的,所述第一子凹陷部是通过在所述凹陷部2031的表面进行蚀刻或切割来形成的。
所述凹陷部2031的横截面所对应的曲线是连续的曲线,也就是说,所述凹陷部2031的棱角设置为圆滑状/平滑状,这样有利于使得聚集于所述凹陷部2031的圆滑的棱角表面的电荷相对均匀地分布。
所述突起阵列301包括至少两个突起部3011,所述突起部3011的形状可以是三角形,如图3所示,至少两个所述突起部3011以阵列的形式排列,至少两个所述突起部3011沿所述第一方向204以阵列的形式排列。所述突起部3011突起的方向与所述第二方向205平行,即,所述突起部3011突起的方向垂直于所述连接电极2022的所述侧面。
在本发明中,由于所述条状电极2021在所述第一方向204上设置有包括至少两个所述突起部3011的突起阵列301,因此,至少两个所述突起部3011在所述第二方向205上所产生的电场的部分能够相互抵消。从而能够改善电场暗区现象。
作为一种改进,所述突起部3011的表面设置有第二子突起部或第二子凹陷部。所述第二子突起部或所述第二子凹陷部为长条状或颗粒状。所述第二子突起部或所述第二子凹陷部遍布所述突起部3011的表面。所述第二子突起部是通过在所述突起部3011的表面溅射或涂布第二导电材料来形成的,所述第二子凹陷部是通过在所述突起部3011的表面进行蚀刻或切割来形成的。
所述突起部3011的横截面所对应的曲线是连续的曲线,也就是说,所述突起部3011的棱角设置为圆滑状/平滑状,这样有利于使得聚集于所述突起部3011的圆滑的棱角表面的电荷相对均匀地分布。
通过上述技术方案,在像素电极202具有较高的灰阶电压输入的情况下,本发明的显示面板的穿透率相对传统技术的穿透率具有较显著的提升,如表1所示。
表1 针对不同灰阶电压的穿透率对比数据
从上述表1可以看出,灰阶电压越大,本发明的技术方案所对应的穿透率相比传统技术方案所对应的穿透率的提升越大。
此外,参考图5a和图5b,图5a和图5b分别为传统技术和本发明在暗区现象方面的差异的示意图。从图5a和图5b可以看出,本发明的技术方案中在暗区现象方面相比传统技术方案具有较大的改善,有利于提高显示质量。
尽管已经相对于一个或多个实现方式示出并描述了本发明,但是本领域技术人员基于对本说明书和附图的阅读和理解将会想到等价变型和修改。本发明包括所有这样的修改和变型,并且仅由所附权利要求的范围限制。特别地关于由上述组件执行的各种功能,用于描述这样的组件的术语旨在对应于执行所述组件的指定功能(例如其在功能上是等价的)的任意组件(除非另外指示),即使在结构上与执行本文所示的本说明书的示范性实现方式中的功能的公开结构不等同。此外,尽管本说明书的特定特征已经相对于若干实现方式中的仅一个被公开,但是这种特征可以与如可以对给定或特定应用而言是期望和有利的其他实现方式的一个或多个其他特征组合。而且,就术语“包括”、“具有”、“含有”或其变形被用在具体实施方式或权利要求中而言,这样的术语旨在以与术语“包含”相似的方式包括。
综上所述,虽然本发明已以优选实施例揭露如上,但上述优选实施例并非用以限制本发明,本领域的普通技术人员,在不脱离本发明的精神和范围内,均可作各种更动与润饰,因此本发明的保护范围以权利要求界定的范围为准。

Claims (10)

1.一种显示面板,其特征在于,所述显示面板包括:
一彩色滤光片基板;
一液晶层;以及
一薄膜晶体管阵列基板,所述薄膜晶体管阵列基板上设置有至少两个像素单元,至少两所述像素单元以阵列的形式排列,所述像素单元包括像素电极,其中,所述像素电极包括:
至少两条状电极,所述条状电极包括第一末端和第二末端;以及
至少一连接电极,所述连接电极的边缘处包括至少两个接触区,所述接触区与所述条状电极的第一末端连接;
其中,所述边缘处位于相邻两个所述接触区之间的部位设置有凹陷阵列或突起阵列。
2.根据权利要求1所述的显示面板,其特征在于,所述凹陷阵列包括至少两个凹陷部,至少两个所述凹陷部以阵列的形式排列。
3.根据权利要求2所述的显示面板,其特征在于,所述凹陷部的表面设置有第一子突起部或第一子凹陷部。
4.根据权利要求1所述的显示面板,其特征在于,所述突起阵列包括至少两个突起部,至少两个所述突起部以阵列的形式排列。
5.根据权利要求4所述的显示面板,其特征在于,所述突起部的表面设置有第二子突起部或第二子凹陷部。
6.一种薄膜晶体管阵列基板,其特征在于,所述薄膜晶体管阵列基板上设置有至少两个像素单元,至少两所述像素单元以阵列的形式排列,所述像素单元包括像素电极,其中,所述像素电极包括:
至少两条状电极,所述条状电极包括第一末端和第二末端;以及
至少一连接电极,所述连接电极的边缘处包括至少两个接触区,所述接触区与所述条状电极的第一末端连接;
其中,所述边缘处位于相邻两个所述接触区之间的部位设置有凹陷阵列或突起阵列。
7.根据权利要求6所述的薄膜晶体管阵列基板,其特征在于,所述凹陷阵列包括至少两个凹陷部,至少两个所述凹陷部以阵列的形式排列。
8.根据权利要求7所述的薄膜晶体管阵列基板,其特征在于,所述凹陷部的表面设置有第一子突起部或第一子凹陷部。
9.根据权利要求6所述的薄膜晶体管阵列基板,其特征在于,所述突起阵列包括至少两个突起部,至少两个所述突起部以阵列的形式排列。
10.根据权利要求9所述的薄膜晶体管阵列基板,其特征在于,所述突起部的表面设置有第二子突起部或第二子凹陷部。
CN201410528406.7A 2014-10-09 2014-10-09 显示面板及薄膜晶体管阵列基板 Pending CN104298036A (zh)

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