CN108121119B - 液晶显示器 - Google Patents

液晶显示器 Download PDF

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CN108121119B
CN108121119B CN201711204990.0A CN201711204990A CN108121119B CN 108121119 B CN108121119 B CN 108121119B CN 201711204990 A CN201711204990 A CN 201711204990A CN 108121119 B CN108121119 B CN 108121119B
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dummy
gate
line
electrode
disposed
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CN108121119A (zh
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郑圣勋
崔赫
金哈伊
千闵奎
金江一
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LG Display Co Ltd
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    • H01L27/124Devices 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
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Abstract

公开了防止漏光的液晶显示器。液晶显示器包括:被设置成彼此交叉的栅极线和数据线;与数据线交叉并与栅极线平行设置的公共线;与栅极线交叉且与数据平行设置的虚设数据线;虚设像素电极,其设置在由数据线的最外数据线、虚设数据线和栅电极形成的虚设区域中;像素电极,其在像素区域中设置在数据线的内侧数据线以及栅极线之间;以及公共电极,设置成与像素电极和虚设像素电极交叠。虚设像素电极连接到公共线。

Description

液晶显示器
技术领域
本公开涉及液晶显示器。
背景技术
平板显示器(FPD)的重要性近来正随着多媒体的发展而增加。因此,诸如液晶显示器(LCD)、等离子显示面板(PDP)、场致发射显示器(FED)和有机发光二极管(OLED)显示器的各种类型的平板显示器被投入实际使用。
在各种类型的平板显示器中,利用液晶的光学各向异性和极性性质来驱动液晶显示器。液晶由于其薄且长的结构而具有液晶分子的取向,并且可以通过人为地向液晶施加电场来控制液晶分子的取向。因此,当任意地控制液晶分子的取向时,液晶分子的排列改变。由于液晶的光学各向异性,光根据液晶分子的取向而折射,由此表现图像信息。
当前有源矩阵液晶显示器(AMLCD)(在下文中简称为“液晶显示器”)由于其优异的分辨率和视频实现能力而最受关注,在该液晶显示器中,薄膜晶体管和连接到薄膜晶体管的像素电极以矩阵形式排列。液晶显示器使用薄膜晶体管作为开关元件来显示运动图像。液晶显示器包括上透明基板、下透明基板和在上透明基板与下透明基板之间的具有各向异性介电常数的液晶层。液晶显示器根据视频数据控制在液晶层中形成的电场的强度,并改变液晶材料的分子的排列,由此显示期望的图像。
液晶显示器的驱动电路包括向显示面板的数据线提供视频数据的数据电压的数据驱动电路以及向显示面板的栅极线(或称为“扫描线”)顺序地提供与数据电压同步的栅极脉冲的栅极驱动电路。
在下文中,参照图1至图3描述相关技术的液晶显示器。图1是示意性地示出相关技术的液晶显示器的框图。图2是示意性地示出图1所示的区域R1的平面图。图3是沿着图2的线I-I'截取的截面图
参照图1至图3,相关技术的液晶显示器包括显示面板10、定时控制器20、数据驱动电路30、栅极驱动电路40等。
显示面板10包括显示输入图像的像素阵列。像素阵列可以被分成形成在下基板SUB1(或称为“第一基板”)处的薄膜晶体管阵列TFTA,形成在上基板SUB2(或称为“第二基板”)处的滤色器阵列CFA,以及液晶单元Clc。薄膜晶体管阵列TFTA包括数据线11、与数据线11交叉的栅极线(或称为“扫描线”)12,分别形成在数据线11和栅极线12的交叉处的薄膜晶体管TFT,连接到薄膜晶体管TFT的像素电极1,存储电容器Cst等。薄膜晶体管阵列TFTA还包括与左边和右边的最外像素电极1相邻设置的虚设像素电极1a。形成在显示面板10的上基板SUB2处的滤色器阵列CFA包括黑矩阵BM和滤色器CF。在下基板SUB1或上基板SUB2上可以形成有公共电极2。液晶单元Clc由被提供有数据电压的像素电极1与被提供有公共电压Vcom的公共电极2之间的电场驱动。
定时控制器20使用来自主机控制器的定时信号来生成用于控制数据驱动电路30和栅极驱动电路40的操作定时的定时控制信号。用于控制数据驱动电路30和栅极驱动电路40的操作定时的定时控制信号包括用于控制数据驱动电路30的操作定时和数据电压的极性的数据定时控制信号以及用于控制栅极驱动电路40的操作定时的栅极定时控制信号。
数据驱动电路30接收来自定时控制器20的数字视频数据RGB。数据驱动电路30响应于来自定时控制器20的源定时控制信号将数字视频数据RGB转换为正模拟数据电压和负模拟数据电压,然后将数据电压提供给显示面板10的数据线11,使得数据电压与栅极脉冲(或称为“扫描脉冲”)同步。
栅极驱动电路40在定时控制器20的控制下顺序地输出栅极脉冲,并且将栅极脉冲的输出的摆动电压移位到栅极高电压VGH和栅极低电压VGL。从栅极驱动电路40输出的栅极脉冲与从数据驱动电路30输出的数据电压同步,并被顺序地提供给栅极线12。栅极高电压VGH是等于或大于薄膜晶体管的阈值电压的电压,并且栅极低电压VGL是小于薄膜晶体管的阈值电压的电压。
在一般的液晶显示器中,施加到数据线11的寄生电容影响数据信号,引起显示驱动操作期间像素电压的改变。然而,因为与位于显示区域DA内的数据线不同,像素电极设置在位于显示区域DA的最外侧处的数据线(在下文中,被称为“最外侧数据线”)的仅一侧上,在施加到最外侧数据线的寄生电容和施加到显示区域DA内的数据线的寄生电容之间存在差异。寄生电容的差异改变了连接到最外的数据线的像素电极的驱动电压,由此在竖直线上产生缺陷。
为了防止这样的缺陷,在显示区域DA的左端和右端处的非显示区域NDA中分别设置虚设区域DUA,虚设区域DUA具有与设置在显示区域DA中的像素电极1类似的虚设像素电极1a。
参照图2和图3,相关技术的液晶显示器包括彼此相对地定位的薄膜晶体管阵列TFTA和滤色器阵列CFA,在薄膜晶体管阵列TFTA和滤色器阵列CFA之间置入有液晶层LC。
在薄膜晶体管阵列TFTA的第一基板SUB1上以彼此平行的方式设置有公共线CL和栅极线12b。在第一基板SUB1上堆叠有栅极绝缘层GI以覆盖公共线CL和栅极线12b。
在栅绝缘层GI上以彼此平行的方式设置有虚设数据线11a和数据线11。在栅极绝缘层GI上设置有从栅极驱动电路40延伸的栅极链路线12a。在虚设区域DUA中,在栅极绝缘层GI上设置有虚设薄膜晶体管DTFT的虚设源电极和虚设漏电极。在像素区域PA中,在栅极绝缘层GI上设置有薄膜晶体管TFT的源电极和漏电极。
在栅极绝缘层GI上堆叠第一钝化层PAS1以覆盖栅极链路线12a、虚设数据线11a、数据线11、虚设薄膜晶体管DTFT和薄膜晶体管TFT。
在显示区域DA中,公共电极2设置在第一钝化层PAS1上。在非显示区域NDA中,在第一钝化层PAS1上设置栅极连接图案12c以与栅极链路线12a和栅极线12b交叠。
栅极连接图案12c连接到通过穿透第一钝化层PAS1的接触孔露出的栅极链路线12a和通过穿透第一钝化层PAS1和栅极绝缘层GI的接触孔露出的栅极线12b。因此,栅极链路线12a和栅极线12b通过栅极连接图案12c彼此连接。
在第一钝化层PAS1上堆叠第二钝化层PAS2以覆盖公共电极2和栅极连接图案12c。
在虚设区域DUA中,虚设像素电极1a设置在第二钝化层PAS2上以与公共电极2交叠。在像素区域PA中,像素电极1设置在第二钝化层PAS2上以与公共电极2交叠。
因为虚设区域DUA属于其上不显示图像的非显示区域NDA,所以虚设像素电极1a不连接到虚设薄膜晶体管DTFT。另一方面,因为像素电极1属于其上显示图像的显示区域DA,所以像素电极1连接到薄膜晶体管TFT。像素电极1连接到薄膜晶体管TFT的通过穿透第二钝化层PAS2和第一钝化层PAS1的漏极接触孔DH露出的漏极。
在滤色器阵列CFA的第二基板SUB2上,设置有滤色器CF和黑矩阵BM。滤色器CF被设置成对应于虚设区域DUA的虚设像素电极DPx和像素区域PA的像素电极Px。黑矩阵BM被设置成与虚设区域DUA的虚设薄膜晶体管DTFT和像素区域PA的薄膜晶体管TFT交叠。黑矩阵BM分隔滤色器CF。
在具有上述配置的相关技术的液晶显示器中,薄膜晶体管TFT、像素电极Px和漏极接触孔DH被设置在位于显示区域DA的最外侧处的像素区域PA中,并且像素电极Px通过漏极接触孔DH连接到薄膜晶体管TFT的漏电极DE。另一方面,在非显示区域NDA的虚设区域DUA中存在虚设薄膜晶体管DTFT和虚设像素电极DPx,并且虚设像素电极DPx不连接到虚设薄膜晶体管DTFT。由于如上所述虚设像素电极DPx保持在浮置状态,所以数据电压不被提供给虚设像素电极DPx。因此,功耗可以降低。然而,因为公共电压Vcom被提供给公共电极2,所以在公共电极2与虚设像素电极1a之间可能出现电位差。
因此,施加到位于显示区域DA的最外侧处的数据线的寄生电容与施加到位于显示区域DA内的数据线的寄生电容之间仍然存在差异。因此,在设置在最外数据线上的像素区域中产生显示缺陷。
发明内容
因此,本公开内容的目的是解决上述问题及其他问题,并且本公开内容提供了一种液晶显示器,其能够防止在设置在超高分辨率显示装置中的最外的线上的像素区域中可能发生的显示缺陷和漏光现象。
在本公开内容的一个方面中,提供了一种液晶显示器,其包括:被设置成彼此交叉的栅极线和数据线;公共线,其与数据线交叉且与栅极线平行设置;虚设数据线,其与栅极线交叉且与数据线平行设置;虚设像素电极,其设置在由数据线中的最外数据线、虚设数据线和栅极线形成的虚设区域中;像素电极,其在像素区域中被设置在数据线中的内侧数据线以及栅极线之间;公共电极,其设置成与像素电极和虚设像素电极交叠,其中,虚设像素电极连接到公共线。
虚设像素电极连接到在彼此相邻的栅极线和公共线之间且从公共线延伸的突起。
公共线连接到虚设区域和像素区域中的公共电极。
根据本公开内容的液晶显示器还包括:在虚设区域中的虚设薄膜晶体管,该虚设薄膜晶体管包括从栅极线延伸的虚设栅电极,与虚设栅电极交叠并从虚设数据线延伸的虚设源电极,以及与虚设栅电极交叠且与虚设源电极间隔开预定距离的虚设漏电极。
根据本公开内容的液晶显示器还包括像素区域中的薄膜晶体管,该薄膜晶体管包括从栅极线延伸的栅电极,与栅电极交叠并从数据线延伸的源电极,以及与栅电极交叠、与源电极间隔开预定距离且连接至像素电极的漏电极。
虚设像素电极在虚设栅电极和栅电极之间连接到公共线。
虚设像素电极在虚设数据线和数据线之间连接到公共线。
栅极线和公共线设置在基板上。数据线、虚设源电极、虚设漏电极、源电极和漏电极设置在覆盖栅极线和公共线的栅绝缘层上。公共电极设置在覆盖数据线的第一钝化层上。虚设像素电极和像素电极设置在覆盖公共电极的第二钝化层上。
虚设像素电极连接到通过穿透第二钝化层、第一钝化层和栅极绝缘层的虚设像素接触孔而露出的公共线。
根据本公开内容的液晶显示器还包括:栅极链路线,其设置在向栅极线提供栅极驱动信号的栅极驱动电路与栅极线之间;以及将栅极链路线连接到栅极线的连接图案。
根据本公开内容的方面,由于设置在虚设区域中的虚设像素电极连接到公共电极,因此可以去除由公共电极和像素电极引起的寄生电容。因此,本公开内容可以防止显示缺陷。
此外,因为设置在虚设区域中的虚设像素电极在栅极线和公共线之间并连接到公共电极,所以虚设像素接触孔可以与漏接触孔设置在同一线上而不改变用于将虚设像素电极连接到公共电极的虚设像素接触孔的位置。因此,本公开内容可以防止摩擦故障。
附图说明
附图被包括以提供对本发明的进一步理解并且被并入本说明书并构成本说明书的一部分,附图示出了本发明的实施方式,并且与说明书一起用于说明本发明的原理。在附图中:
图1是示意性地示出相关技术的液晶显示器的框图;
图2是示意性地示出图1所示的区域R1的平面图;
图3是沿图2的线I-I’截取的截面图;
图4是示意性地示出根据本公开内容的实施方式的液晶显示器的框图;
图5是示出图4的部分区域的平面图;以及
图6是沿图5的线I-I’截取的截面图。
具体实施方式
现在将详细参照本公开内容的各方面,其示例在附图中示出。只要可能,在全部附图中将使用相同的附图标记来指代相同或相似的部分。将注意的是,如果确定已知技术可能使本公开内容的各方面被误解,那么将省略对这些已知技术的详细描述。在下面的说明中所使用的各元件的名称被选择为仅用于方便书写本说明书,因而这些名称可以不同于实际产品中使用的名称。
为了防止由于设置在显示区域的最外面的行上的像素区域的漏光引起的显示缺陷,本发明人已经通过如下方式开发了根据本公开内容的液晶显示器:关注将公共电极连接至虚设像素电极并使其成为等电位电压,由此去除寄生电容。
为了确保一般液晶显示器中的开口率,栅极线和公共线位于黑矩阵的中心,并且形成在像素区域中的漏极接触孔位于黑矩阵的端部。
当将公共电极和虚设像素电极连接以去除寄生电容时,因为虚设像素电极的位置,在栅极线和虚设像素电极之间存在用于将公共电极连接至虚设像素电极的接触孔。在这种情况下,虚设像素电极、接触孔、栅极线和公共线按照所描述的顺序设置在虚设区域中,并且像素电极、接触孔、栅极线和公共线按照所描述的顺序设置在显示区域中。与具有连接结构的区域对应地设置用于防止漏光的黑矩阵以覆盖防漏光区域。然而,考虑到覆盖漏光防止区域的黑矩阵的余量,黑矩阵还可以覆盖由虚设像素电极和像素电极所占据的区域,从而降低了开口率。
为了防止开口率的减小,可以考虑在用于将公共电极连接至公共线的接触孔的位置处再次形成用于将虚设像素电极连接至公共电极的虚设接触孔。然而,在这种情况下,由漏极接触孔和虚设接触孔的位置的变化引起的摩擦故障的可能性可能增加。
因此,本发明人已经考虑到这种预期问题开发了一种能够解决显示缺陷、开口率降低和摩擦故障的问题的液晶显示器。
在本公开的实施方式中,术语“虚设区域”是与显示区域的最外侧相邻的区域,并且指示非显示区域的设置有类似于设置在显示区域中的像素电极和薄膜晶体管的虚设像素电极和虚设薄膜晶体管的部分。
术语“虚设像素电极”是设置在虚设区域中的像素电极,并且未被提供数据电压但被提供有公共电压。虚设像素电极用于减小由设置在显示区域的最外行上的数据线(或称为“最外数据线”)产生的寄生电容与由设置在显示区域内的数据线(或称为“内侧数据线”)产生的寄生电容之间的差,其中最外数据线的仅一侧上设置有像素电极。
术语“虚设薄膜晶体管”是被配置成使得虚设区域的虚设像素区域具有与显示区域的像素区域类似的结构的薄膜晶体管。与显示区域的薄膜晶体管不同,虚设薄膜晶体管不连接至虚设像素电极。虚设薄膜晶体管形成与靠近显示区域的区域相似的环境,并且减小施加到最外数据线的寄生电容与施加到内侧数据线的寄生电容之间的差,从而防止显示缺陷。
在下文中,参照图4至图6对根据本公开内容的实施方式的液晶显示器进行描述。
图4是示意性地示出根据本公开内容的实施方式的液晶显示器的框图。图5是示出图4的部分区域的平面图。图6是沿图5的线I-I’截取的截面图。
参照图4至图6,根据本公开内容的实施方式的液晶显示器包括显示面板100、定时控制器200、数据驱动电路300、栅极驱动电路400等。
显示面板100包括彼此相对地定位的薄膜晶体管阵列TFTA和滤色器阵列CFA,液晶层LC介于薄膜晶体管阵列TFTA和滤色器阵列CFA之间。
薄膜晶体管阵列TFTA包括:设置成彼此交叉的栅极线GL和数据线DL;公共线CL,其与数据线DL交叉并且被设置成与栅极线GL平行;虚设数据线DDL,其与栅极线GL交叉并且被设置成与数据线DL平行;虚设像素电极DPx,其设置在由数据线DL的最外数据线、虚设数据线DDL和栅极线GL形成的虚设区域DUA中;像素电极Px,其在像素区域PA中被设置在数据线DL的内侧数据线以及栅极线GL之间;以及公共电极COM,其被设置成与像素电极Px和虚设像素电极DPx交叠。
设置在虚设区域DUA中的虚设薄膜晶体管DTFT包括:虚设栅电极DGE,其在虚设区域DUA中从栅极线GL到与栅极线GL相邻的公共线CL定向延伸;虚设源电极DSE,其与虚设栅电极DGE交叠并从虚设数据线DDL延伸;以及虚设漏电极DDE,其与虚设栅电极DGE交叠且与虚设源电极DSE间隔开预定距离。
公共线CL包括在虚设区域DUA中朝向与公共线CL相邻的栅极线GL突出的突起CLP,并且连接至虚设区域DUA和像素区域PA中的公共电极COM。公共线CL在虚设区域DUA的虚设栅电极DGE与栅电极GE之间连接至虚设像素电极DPx。
公共电极COM可以连接至薄膜晶体管阵列TFTA的第一基板SUB1或者滤色器阵列CFA的第二基板SUB2。例如,利用其中公共电极COM形成在薄膜晶体管阵列TFTA中的示例作为示例描述本公开内容的实施方式。
公共电极COM形成为与虚设像素电极DPx和像素电极Px交叠。虚设像素电极DPx和像素电极Px各自包括多个狭缝。由于虚设像素电极DPx通过公共线CL连接至公共电极COM,所以虚设像素电极DPx和公共电极COM为等电位。因此,在公共电极COM与虚设像素电极DPx之间没有形成电场。
另一方面,因为数据电压通过数据线DL和薄膜晶体管TFT被施加到像素电极Px,并且公共电压Vcom通过公共线CL被施加到公共电极COM,所以在像素电极Px与公共电极COM之间形成电场。因为每个像素电极Px包括多个狭缝,所以液晶层LC的液晶分子被像素电极Px与公共电极COM之间形成的电场驱动。
滤色器阵列CFA包括设置在第二基板SUB2上的滤色器CF和黑矩阵BM。黑矩阵BM被设置成与像素区域PA和虚设区域DUA的栅极线GL、公共线CL、虚设数据线DDL、数据线DL、虚设薄膜晶体管DTFT以及薄膜晶体管TFT交叠,从而防止相邻区域的颜色混合。
定时控制器200使用来自主机控制器(未示出)的定时信号来生成用于控制数据驱动电路300和栅极驱动电路400的操作定时的定时控制信号。用于控制数据驱动电路300和栅极驱动电路400的操作定时的定时控制信号包括用于控制数据驱动电路300的操作定时和数据电压的极性的数据定时控制信号以及用于控制栅极驱动电路400的操作定时的栅极定时控制信号。
数据驱动电路300接收来自定时控制器200的数字视频数据RGB。数据驱动电路300响应于来自定时控制器200的源定时控制信号将数字视频数据RGB转换成正模拟数据电压和负模拟数据电压,并且然后将数据电压提供至显示面板100的数据线DL,使得数据电压与栅极脉冲(或称为“扫描脉冲”)同步。
栅极驱动电路400在定时控制器200的控制下顺序地输出栅极脉冲,并且将栅极脉冲的输出的摆动电压移位到栅极高电压VGH和栅极低电压VGL。从栅极驱动电路400输出的栅极脉冲与从数据驱动电路300输出的数据电压同步,并且被顺序地提供至栅极线GL。栅极高电压VGH是等于或大于薄膜晶体管的阈值电压的电压,并且栅极低电压VGL是小于薄膜晶体管的阈值电压的电压。
参照图5和图6,根据本公开内容的实施方式的液晶显示器包括彼此相对地定位的薄膜晶体管阵列TFTA和滤色器阵列CFA,液晶层LC介于薄膜晶体管阵列TFTA和滤色器阵列CFA之间。
在薄膜晶体管阵列TFTA的第一基板SUB1上以彼此平行的方式设置有公共线CL和栅极线GL。在第一基板SUB1上堆叠有栅极绝缘层GI以覆盖公共线CL和栅极线GL。
在栅极绝缘层GI上以彼此平行的方式设置有虚设数据线DDL和数据线DL。在栅极绝缘层GI上设置有从栅极驱动电路400延伸的栅极链路线GLL。在虚设区域DUA中,虚设薄膜晶体管DTFT的虚设源电极DSE和虚设漏电极DDE设置在栅极绝缘层GI上。在像素区域PA中,薄膜晶体管TFT的源电极SE和漏电极DE设置在栅极绝缘层GI上。
在栅极绝缘层GI上堆叠有第一钝化层PAS1以覆盖栅极链路线GLL、虚设数据线DDL、数据线DL、虚设薄膜晶体管DTFT和薄膜晶体管TFT。
在显示区域DA中,在第一钝化层PAS1上设置有公共电极COM。在非显示区域NDA中,在第一钝化层PAS1上设置有栅极连接图案CP以与栅极链路线GLL和栅极线GL交叠。
栅极连接图案CP连接至通过穿透第一钝化层PAS1的第一栅极接触孔GH1露出的栅极链路线GLL,以及通过穿透第一钝化层PAS1和栅极绝缘层GI的第二栅极接触孔GH2露出的栅极线GL。因此,栅极链路线GLL和栅极线GL通过栅极连接图案CP彼此连接。
在第一钝化层PAS1上堆叠有第二钝化层PAS2以覆盖公共电极COM和栅极连接图案CP。
在虚设区域DUA中,在第二钝化层PAS2上设置有虚设像素电极DPx以与公共电极COM交叠。在像素区域PA中,在第二钝化层PAS2上设置有像素电极Px以与公共电极COM交叠。
因为虚设像素电极DPx属于其上不显示图像的非显示区域NDA,所以虚设像素电极DPx不连接至虚设薄膜晶体管DTFT的虚设漏电极DDE。另一方面,虚设像素电极DPx连接至通过穿透第二钝化层PAS2、第一钝化层PAS1和栅极绝缘层GI的虚设像素接触孔DPH露出的公共线CL的突起CLP。
因为像素电极Px属于其上显示图像的显示区域DA,所以像素电极Px与薄膜晶体管TFT的漏电极DE连接。像素电极Px连接至通过穿透第二钝化层PAS2和第一钝化层PAS1的像素漏极接触孔PDH露出的薄膜晶体管TFT的漏电极DE。
在滤色器阵列CFA的第二基板SUB2上,设置有滤色器CF和黑矩阵BM。与虚设区域DUA的虚设像素电极DPx相对应地设置滤色器CF。黑矩阵BM与虚设区域DUA的虚设薄膜晶体管DTFT和像素区域PA的薄膜晶体管TFT交叠。黑矩阵BM分隔滤色器CF。
如上所述,根据本公开的实施方式的液晶显示器,由于设置在虚设区域中的虚设像素电极连接至公共线的突起,所以可以去除由公共电极和像素电极引起的寄生电容。因此,本公开内容的实施方式可以防止显示缺陷。
此外,因为设置在虚设区域中的虚设像素电极在栅极线和公共线之间的区域中连接至公共电极,所以虚设像素接触孔可以与漏极接触孔设置在同一线上而不改变用于将虚设像素电极连接至公共线的突起的虚设像素接触孔的位置。因此,本公开内容的实施方式可以防止摩擦故障。
虽然已经参照若干示例性方面对各方面进行了描述,但是应当理解,本领域技术人员可以在本公开内容的原理的范围内设计出大量其他的修改和方面。更具体地,可以在本公开内容、附图和所附权利要求的范围内对主题组合设置的部件部分和/或设置进行各种变化和修改。除了部件部分和/或设置的变化和修改之外,替代性用途对于本领域技术人员来说也是明显的。

Claims (9)

1.一种液晶显示器,包括:
被设置成彼此交叉的栅极线和数据线;
公共线,其与所述数据线交叉并且与所述栅极线平行设置;
虚设数据线,其与所述栅极线交叉并且与所述数据线平行设置;
虚设像素电极,其被设置在由所述数据线中的最外数据线、所述虚设数据线和所述栅极线形成的虚设区域中;
像素电极,其在像素区域中设置在所述数据线中的内侧数据线以及所述栅极线之间;以及
公共电极,其被设置成与所述像素电极和所述虚设像素电极交叠,
其中,所述虚设像素电极连接至所述公共线;并且
所述虚设像素电极在彼此相邻的所述栅极线和所述公共线之间的位置处连接到从所述公共线延伸的突起以及所述公共电极。
2.根据权利要求1所述的液晶显示器,其中,所述公共线连接到所述虚设区域和所述像素区域中的所述公共电极。
3.根据权利要求1所述的液晶显示器,还包括:
在所述虚设区域中的虚设薄膜晶体管,所述虚设薄膜晶体管包括从所述栅极线延伸的虚设栅电极,与所述虚设栅电极交叠并且从所述虚设数据线延伸的虚设源电极,以及与所述虚设栅电极交叠并且与所述虚设源电极间隔开预定距离的虚设漏电极。
4.根据权利要求3所述的液晶显示器,还包括:
在所述像素区域中的薄膜晶体管,所述薄膜晶体管包括从所述栅极线延伸的栅电极,与所述栅电极交叠并且从所述数据线延伸的源电极,以及与所述栅电极交叠、与所述源电极间隔开预定距离并且连接至所述像素电极的漏电极。
5.根据权利要求3所述的液晶显示器,其中,所述虚设像素电极在所述虚设栅电极和所述栅电极之间连接到所述公共线。
6.根据权利要求3所述的液晶显示器,其中,所述虚设像素电极在所述虚设数据线和所述数据线之间连接到所述公共线。
7.根据权利要求3所述的液晶显示器,其中,所述栅极线和所述公共线被设置在基板上,
其中,所述数据线、所述虚设源电极、所述虚设漏电极、所述源电极和所述漏电极被设置在覆盖所述栅极线和所述公共线的栅极绝缘层上,
其中,所述公共电极被设置在覆盖所述数据线的第一钝化层上,并且
其中,所述虚设像素电极和所述像素电极被设置在覆盖所述公共电极的第二钝化层上。
8.根据权利要求7所述的液晶显示器,其中,所述虚设像素电极连接到通过虚设像素接触孔露出的所述公共线,其中所述虚设像素接触孔穿透所述第二钝化层、所述第一钝化层和所述栅极绝缘层。
9.根据权利要求1所述的液晶显示器,还包括:
栅极链路线,其被设置在向所述栅极线提供栅极驱动信号的栅极驱动电路与所述栅极线之间;以及
将所述栅极链路线连接至所述栅极线的连接图案。
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