CN112198726A - 多畴垂直配向模式显示面板及其显示装置 - Google Patents

多畴垂直配向模式显示面板及其显示装置 Download PDF

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CN112198726A
CN112198726A CN202011194011.XA CN202011194011A CN112198726A CN 112198726 A CN112198726 A CN 112198726A CN 202011194011 A CN202011194011 A CN 202011194011A CN 112198726 A CN112198726 A CN 112198726A
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thin film
film transistor
substrate
voltage
pixel
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严允晟
刘菁
曲凯莉
梁楚尉
刘子琪
李婷
柳林涛
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TCL China Star Optoelectronics Technology Co Ltd
TCL Huaxing Photoelectric Technology Co Ltd
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TCL Huaxing Photoelectric Technology Co Ltd
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Priority to CN202011194011.XA priority Critical patent/CN112198726A/zh
Publication of CN112198726A publication Critical patent/CN112198726A/zh
Priority to CN202110238942.3A priority patent/CN112799255A/zh
Priority to PCT/CN2021/081673 priority patent/WO2022088589A1/zh
Priority to US17/278,712 priority patent/US20220308407A1/en
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Abstract

本申请公开了一种多畴垂直配向模式显示面板及其显示装置,该显示面板包括阵列基板、彩膜基板以及液晶层;彩膜基板包括第一衬底基板和彩膜公共电极;阵列基板包括第二衬底基板和像素电极层;像素电极层包括多个子像素;子像素分为主区和次区;主区包括第一薄膜晶体管;次区包括第二薄膜晶体管、共享薄膜晶体管和共享放电棒;在同一子像素中,子像素为正极性时,向共享放电棒施加第一电压;在子像素为负极性时,向共享放电棒施加第二电压;第一电压大于第二电压,实现在低灰阶时,次区像素电压与主区像素电压的比值(LCS值)较低;且在高灰阶时,LCS值较高,即改善面板视角同时提升穿透率。

Description

多畴垂直配向模式显示面板及其显示装置
技术领域
本申请涉及显示技术领域,更具体地说,涉及一种多畴垂直配向模式显示面板及其显示装置。
背景技术
随着显示面板技术越来越成熟,液晶显示面板(LCD)由于其具有的重量轻/体积小和厚度薄等特点,已广泛地被用在各种大中小尺寸的显示设备中。目前,市场上对应液晶显示产品的性能要求朝着高对比度和宽视野角度等特性发展。目前能够实现宽视野角要求的技术主要有三种方式:扭转向列型(TN)液晶显示设备、共平面切换型(IPS)液晶显示设备和多畴垂直配向模式(VA)液晶显示设备。其中,VA型液晶显示设备由于在量产性和显示特性等方面的优越性,成为市场上主流的液晶显示设备之一。
垂直配向模式液晶显示面板由于液晶分子双折射率差异较大,导致大视角色偏严重。8domain像素设计将传统的4domain像素分为主次(main/sub)区,使同一个子像素内main区的4个畴与sub区的4个畴的液晶分子转动角度不同,可以有效改善色偏。
目前,实现8domain像素的主流方法有3T(即3个TFT,main TFT和sub TFT尺寸相同,分别给main/sub区充电,share TFT给sub区漏电,使main和sub区电压差异化,得到不同的液晶偏转角度),charge sharing和com swing。其中,3T方法最为简单且应用广泛。
在实现过程中,发明人发现传统技术中至少存在如下问题:传统垂直配向模式液晶显示面板(VA型显示面板)穿透率和视角度难以达到均衡,存在色偏现象。
发明内容
基于此,有必要针对传统垂直配向模式液晶显示面板(VA型显示面板)穿透率和视角度难以达到均衡,存在色偏现象的问题,提供一种多畴垂直配向模式显示面板及其显示装置。
为了实现上述目的,本发明实施例提供了一种多畴垂直配向模式显示面板,包括阵列基板、与阵列基板对盒设置的彩膜基板以及位于阵列基板与彩膜基板之间的液晶层;
彩膜基板包括第一衬底基板,以及位于第一衬底基板上的彩膜公共电极;
阵列基板包括第二衬底基板,以及位于第二衬底基板上的像素电极层;像素电极层包括多个子像素;子像素分为主区和次区;主区包括第一薄膜晶体管;次区包括第二薄膜晶体管、共享薄膜晶体管和共享放电棒;在同一子像素中,第一薄膜晶体管与第二薄膜晶体管电性连接;共享薄膜晶体管的栅极连接扫描线,源极连接数据线,以及漏极连接共享放电棒;
其中,子像素为正极性时,向共享放电棒施加第一电压;在子像素为负极性时,向共享放电棒施加第二电压;第一电压大于第二电压。
在其中一个实施例中,第一电压为12伏;第二电压为4伏。
在其中一个实施例中,第一薄膜晶体管的漏极和第二薄膜晶体管的漏极分别连接彩膜公共电极。
在其中一个实施例中,第一薄膜晶体管的栅极连接扫描线;第二薄膜晶体管的栅极连接扫描线;
第二薄膜晶体管的源极连接数据线;第二薄膜晶体管的源极连接数据线。
在其中一个实施例中,阵列基板包括位于第一衬底基板与像素电极层之间的阵列公共电极。
在其中一个实施例中,第一薄膜晶体管的漏极和第二薄膜晶体管的漏极分别连接阵列公共电极。
在其中一个实施例中,彩膜公共电极由氧化铟锡材料制成;阵列公共电极由氧化铟锡材料制成;
共享放电棒由氧化铟锡材料制成。
在其中一个实施例中,彩膜基板还包括设于第二衬底基板与彩膜公共电极之间的彩色滤光片。
在其中一个实施例中,阵列基板还包括隔离层;隔离层位于像素电极层上并靠近液晶层。
另一方面,本发明实施例还提供了一种显示装置,包括如上述任意一项的多畴垂直配向模式显示面板。
上述技术方案中的一个技术方案具有如下优点和有益效果:
上述的多畴垂直配向模式显示面板的各实施例中,基于彩膜基板包括第一衬底基板以及位于第一衬底基板上的彩膜公共电极;阵列基板包括第二衬底基板以及位于第二衬底基板上的像素电极层;像素电极层包括多个子像素;子像素分为主区和次区;主区包括第一薄膜晶体管;次区包括第二薄膜晶体管、共享薄膜晶体管和共享放电棒;在同一子像素中,第一薄膜晶体管与第二薄膜晶体管电性连接;共享薄膜晶体管的栅极连接扫描线,源极连接数据线,以及漏极连接共享放电棒;子像素为正极性时,向共享放电棒施加第一电压;在子像素为负极性时,向共享放电棒施加第二电压;其中,第一电压大于第二电压,通过对共享放电棒的交流给电方式,实现在低灰阶时,次区像素电压与主区像素电压的比值(LCS值)较低;且在高灰阶时,LCS值较高,即改善面板视角同时提升穿透率。本申请在像素电压为正极性和负极性时,共享放电棒(sharebar)分别为不同的电压值。这种交流形式的共享放电棒(sharebar)电压可以使LCS值在低灰阶较低且在高灰阶较高,即改善视角同时提升穿透率;同时通过选取合适的共享放电棒(sharebar)电压,可以保持次区像素电压在正负极性的对称性。
附图说明
下面将结合附图及实施例对本申请作进一步说明,附图中:
图1为一个实施例中传统的LCS值与灰阶示意图;
图2为一个实施例中多畴垂直配向模式显示面板的结构示意图;
图3为一个实施例中共享放电棒的电压波形示意图;
图4为一个实施例中多畴垂直配向模式显示面板的LCS值与灰阶曲线示意图。
具体实施方式
为了对本申请的技术特征、目的和效果有更加清楚的理解,现对照附图详细说明本申请的具体实施方式。
下面将结合附图对本申请的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做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。
在本申请的描述中,需要说明的是,术语“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。此外,术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性。
在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请中的具体含义。
以下结合附图对本申请的具体实施方式进行详细说明。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。
传统的VA(多畴垂直配向模式)显示面板,通常对共享放电棒采用直流电压(即固定电压值),获得的LCS值在低灰阶和高灰阶均无法满足要求,如图1所示,横坐标为LCS值,纵坐标为Gray值(灰阶值)。从图1可看出,共享放电棒采用直流电压时,测得在低灰阶(0灰阶)时,LCS值为接近0.8;在高灰阶(255灰阶)时,LCS值接近0.75。因此,共享放电棒采用的直流电压获得的LCS值在低灰阶和高灰阶均无法满足要求,造成视角不好,且穿透率低。
请参照图2、图3和图4,下面将结合附图对本申请实施例提供的多畴垂直配向模式显示面板及其显示装置作详细说明。
为了解决传统垂直配向模式液晶显示面板(VA型显示面板)穿透率和视角度难以达到均衡,存在色偏现象的问题。在一个实施例中,如图2所示,提供了一种多畴垂直配向模式显示面板,包括:
包括阵列基板110、与阵列基板110对盒设置的彩膜基板120以及位于阵列基板110与彩膜基板120之间的液晶层130;
彩膜基板120包括第一衬底基板122,以及位于第一衬底基板122上的彩膜公共电极124;
阵列基板110包括第二衬底基板112,以及位于第二衬底基板112上的像素电极层114;像素电极层114包括多个子像素116;子像素分为主区142(mian区)和次区144(sub区);主区142包括第一薄膜晶体管(main TFT);次区144包括第二薄膜晶体管(sub TFT)、共享薄膜晶体管(share TFT)和共享放电棒(sharebar);在同一子像素中,第一薄膜晶体管与第二薄膜晶体管电性连接;共享薄膜晶体管的栅极连接扫描线,源极连接数据线,以及漏极连接共享放电棒;
其中,子像素为正极性时,向共享放电棒施加第一电压;在子像素为负极性时,向共享放电棒施加第二电压;第一电压大于第二电压。
具体地,阵列基板110可以是薄膜晶体管阵列基板(TFT Array基板);阵列基板110的材料可以是如玻璃基板的硬质基板或其他非硬质的材料。彩膜基板120可以是CF(colorfilter,彩色滤光片)基板;彩膜基板120的材料可以是如玻璃基板的硬质基板或其他非硬质的材料。彩膜基板120设置在阵列基板110的上方,阵列基板110与彩膜基板120可对盒设置,液晶层130设置在阵列基板110和彩膜基板120之间。在显示面板不通电状态下,液晶层130的液晶分子垂直在阵列基板110和彩膜基板120之间;在显示面板通电时,液晶层130的液晶分子倾斜一定的角度。
进一步的,彩膜基板120可包括第一衬底基板122。第一衬底基板122可以是玻璃材料制成的硬质衬底基板;第一衬底基板122也可以是薄膜材料制成的软质衬底基板。在第一衬底基板122上设置用彩膜公共电极124。彩膜公共电极124位于第一衬底基板122与液晶层130之间。进而液晶层130内的液晶分子的排列会受到彩膜公共电极124和像素电极之间所产生的电场控制。
进一步的,阵列基板110可包括第二衬底基板112。第二衬底基板112可以是玻璃材料制成的硬质衬底基板;第二衬底基板112也可以是薄膜材料制成的软质衬底基板。在第二衬底基板112上设置有像素电极层114,即该像素电极层114为第二衬底基板112与液晶层130之间。像素电极层114可包括多个子像素116;像素电极层114内的各子像素116可基于矩阵排列方式分布。子像素116可分为主区142和次区144。其中主区142指的是子像素116的主区域;次区144指的是子像素的次区域,即将子像素划分为两个区域。
主区142可包括第一薄膜晶体管,次区144可包括第二薄膜晶体管。同一子像素116中,第一薄膜晶体管与第二薄膜晶体管电性相连。次区还包括共享薄膜晶体管和共享放电棒。共享放电棒连接在共享薄膜晶体管的漏极;共享薄膜晶体管的栅极连接扫描线,源极连接数据线。通过调节共享放电棒的电压,进而调节共享薄膜晶体管的漏极电压,从而可调节次区像素电压和主区像素电压的比值(LCS)。
进一步的,在子像素116的像素电压为正极性时,向共享放电棒施加第一电压,进而共享薄膜晶体管的漏极电压调节到第一电压;子像素的像素电压为负极性时,向共享放电棒施加第二电压,进而共享薄膜晶体管的漏极电压调节到第一电压;其中第一电压大于第二电压。在一个示例中,第一电压和第二电压均为正电压。通过像素电压为正极性和负极性时,共享放电棒分别选取不同的电压,进而形成交流电压,调节次区像素电压和主区像素电压的比值(LCS),使得LCS值在低灰阶较低且在高灰阶较高,同时基本保持次区像素电压在正负极性时的对称性。
上述实施例中,基于彩膜基板120包括第一衬底基板122以及位于第一衬底基板122上的彩膜公共电极124;阵列基板110包括第二衬底基板112以及位于第二衬底基板112上的像素电极层114;像素电极层114包括多个子像素116;子像素116分为主区142和次区144;主区142包括第一薄膜晶体管;次区144包括第二薄膜晶体管、共享薄膜晶体管和共享放电棒;在同一子像素116中,第一薄膜晶体管与第二薄膜晶体管电性连接;共享薄膜晶体管的栅极连接扫描线,源极连接数据线,以及漏极连接共享放电棒;子像素为正极性时,向共享放电棒施加第一电压;在子像素为负极性时,向共享放电棒施加第二电压;其中,第一电压大于第二电压,通过对共享放电棒的交流给电方式,实现在低灰阶时,次区像素电压与主区像素电压的比值(LCS值)较低;且在高灰阶时,LCS值较高,即改善面板视角同时提升穿透率。通过在像素电压为正极性和负极性时,共享放电棒(sharebar)分别为不同的电压值。这种交流形式的共享放电棒(sharebar)电压可以使LCS值在低灰阶较低且在高灰阶较高,即改善视角同时提升穿透率;同时通过选取合适的共享放电棒(sharebar)电压,可以保持次区像素电压在正负极性的对称性。
在其中一个实施例中,如图3所示,第一电压为12伏;第二电压为4伏。
具体而言,基于彩膜基板包括第一衬底基板和位于第一衬底基板上的彩膜公共电极;阵列基板包括第二衬底基板和位于第二衬底基板上的像素电极层;像素电极层包括多个子像素;子像素分为主区和次区;主区包括第一薄膜晶体管;次区包括第二薄膜晶体管、共享薄膜晶体管和共享放电棒;在同一子像素中,第一薄膜晶体管与第二薄膜晶体管电性连接;共享薄膜晶体管的栅极连接扫描线,源极连接数据线,以及漏极连接共享放电棒;子像素为正极性时,向共享放电棒施加12伏(V)的第一电压;在子像素为负极性时,向共享放电棒施加4伏(V)的第二电压;通过对共享放电棒的交流给电方式,实现在低灰阶时,次区像素电压与主区像素电压的比值(LCS值)较低;且在高灰阶时,LCS值较高,即改善面板视角同时提升穿透率。
进一步的,如图4所示,横坐标为LCS值(单位为%),纵坐标为Gray值(灰阶值)。像素电压为正极性时,共享放电棒(Sharebar)的电压为4V;像素电压为负极性时,共享放电棒(Sharebar)的电压为12V(交流电压)。模拟结果显示,与共享放电棒(Sharebar)电压恒为9V时(恒定电压)相比,在本申请交流式的共享放电棒(Sharebar)电压下,LCS值低灰阶较低且在高灰阶较高。
上述实施例中,在像素电压为正极性和负极性时,共享放电棒(sharebar)分别为不同的电压值。这种交流形式的共享放电棒(sharebar)电压可以使LCS值在低灰阶较低且在高灰阶较高,即改善视角同时提升穿透率;同时通过选取合适的共享放电棒(sharebar)电压,可以保持次区像素电压在正负极性的对称性及次区像素电压在正负极性时的差值不增加。
需要说明的是,第一电压的电压值还可以是其他数值的电压值,第二电压的电压值还可以是其他小于第一电压的电压值。
在一个实施例中,第一薄膜晶体管的漏极和第二薄膜晶体管的漏极分别连接彩膜公共电极。
具体地,彩膜公共电极指的是彩膜基板侧的公共电极。主区的第一薄膜晶体管的漏极连接彩膜公共电极,次区的第二薄膜晶体管的漏极连接彩膜公共电极。
在一个具体的实施例中,第一薄膜晶体管的栅极连接扫描线;第二薄膜晶体管的栅极连接扫描线;第二薄膜晶体管的源极连接数据线;第二薄膜晶体管的源极连接数据线。
其中,第一薄膜晶体管和第二薄膜晶体管共用一个扫描线,且第一薄膜晶体管和第二薄膜晶体管共用一个数据线。
在一个具体的实施例中,阵列基板包括位于第二衬底基板与像素电极层之间的阵列公共电极。
其中,第二衬底基板的材料可以是如玻璃基板的硬质基板或其他非硬质的材料。阵列公共电极指的是阵列基板层的公共电极。
进一步的,第一薄膜晶体管的漏极和第二薄膜晶体管的漏极分别连接阵列公共电极。
具体而言,基于在同一子像素中,第一薄膜晶体管的栅极连接扫描线;第二薄膜晶体管的栅极连接扫描线;第二薄膜晶体管的源极连接数据线;第二薄膜晶体管的源极连接数据线;第一薄膜晶体管的漏极和第二薄膜晶体管的漏极分别连接阵列公共电极;第一薄膜晶体管的漏极和第二薄膜晶体管的漏极分别连接彩膜公共电极共享薄膜晶体管的栅极连接扫描线,源极连接数据线,以及漏极连接共享放电棒;进而在子像素为正极性时,向共享放电棒施加第一电压;在子像素为负极性时,向共享放电棒施加第二电压;且第一电压大于第二电压,通过对共享放电棒的交流给电方式,实现在低灰阶时,次区像素电压与主区像素电压的比值(LCS值)较低;且在高灰阶时,LCS值较高,即改善面板视角同时提升穿透率。
上述实施例中,在像素电压为正极性和负极性时,共享放电棒(sharebar)分别为不同的电压值。这种交流形式的共享放电棒(sharebar)电压可以使LCS值在低灰阶较低且在高灰阶较高,即改善视角同时提升穿透率;同时通过选取合适的共享放电棒(sharebar)电压,可以保持次区像素电压在正负极性的对称性。
需要说明的是,为了方便说明,图2中省略了主区和次区的内部结构的图示,然而任何具有本申请所属技术领域熟悉此技术者,理应可判断主区内的第一薄膜晶体管,次区内的第二薄膜晶体管、共享薄膜晶体管和共享放电棒的实际位置和作用,故在此不再详细说明。
在一个实施例中,彩膜公共电极由氧化铟锡材料制成;阵列公共电极由氧化铟锡材料制成;共享放电棒由氧化铟锡材料制成。
需要说明的是,彩膜公共电极、阵列公共电极和共享放电棒还可以是由其它金属导电氧化物制作而成。
在一个实施例中,彩膜基板还包括设于第一衬底基板与彩膜公共电极之间的彩色滤光片。
具体地,第一衬底基板可以是由玻璃制作而成,第一衬底基板也可以是由塑料材料制作而成。第一衬底基板上可设置有多个彩色滤光片。第一衬底基板上还可设置黑矩阵。黑矩阵设于彩色滤光片之间。
需要说明的是,为了方便说明,图2中省略了彩色滤光片的图示,然而任何具有本申请所属技术领域熟悉此技术者,理应可判断彩色滤光片的实际位置和作用,故在此不再详细说明。
在一个实施例中,阵列基板还包括隔离层;隔离层位于像素电极层上并靠近液晶层。
具体而言,为了减少像素区的氧化度,阵列基板设于隔离层,该隔离层位于像素电极层上并靠近液晶层;该隔离层覆盖于像素电极(主区像素电极和次区像素电极)上方,这样可以减少空气和水分对像素电极(主区像素电极和次区像素电极)的腐蚀。
进一步的,隔离层可由氮化硅或氧化硅制作而成。
需要说明的是,为了方便说明,图2中省略了隔离层的图示,然而任何具有本申请所属技术领域熟悉此技术者,理应可判断隔离层的实际位置和作用,故在此不再详细说明。
在一个示例中,阵列基板还包括缓冲层;缓冲层设于第一衬底基板与像素电极层之间。
其中,缓冲层可以是聚酰亚胺薄膜材料制成的(PI)缓冲层。
具体地,基于缓冲层设置在第一衬底基板与像素电极层之间,可以起到绝缘缓冲作用,减少应力,提高成品率。
上述实施例中,在像素电压为正极性和负极性时,共享放电棒(sharebar)分别为不同的电压值。这种交流形式的共享放电棒(sharebar)电压可以使LCS值在低灰阶较低且在高灰阶较高,即改善视角同时提升穿透率;同时通过选取合适的共享放电棒(sharebar)电压,可以保持次区像素电压在正负极性的对称性。
在一个实施例中,还提供了一种显示装置,该显示装置包括如上述任一实施例的多畴垂直配向模式显示面板。
具体而言,基于彩膜基板包括第一衬底基板和位于第一衬底基板上的彩膜公共电极;阵列基板包括第二衬底基板和位于第二衬底基板上的像素电极层;像素电极层包括多个子像素;子像素分为主区和次区;主区包括第一薄膜晶体管;次区包括第二薄膜晶体管、共享薄膜晶体管和共享放电棒;在同一子像素中,第一薄膜晶体管与第二薄膜晶体管电性连接;共享薄膜晶体管的栅极连接扫描线,源极连接数据线,以及漏极连接共享放电棒;子像素为正极性时,向共享放电棒施加第一电压;在子像素为负极性时,向共享放电棒施加第二电压;其中,第一电压大于第二电压,通过对共享放电棒的交流给电方式,实现在低灰阶时,次区像素电压与主区像素电压的比值(LCS值)较低;且在高灰阶时,LCS值较高,即改善面板视角同时提升穿透率。本申请在像素电压为正极性和负极性时,共享放电棒(sharebar)分别为不同的电压值。这种交流形式的共享放电棒(sharebar)电压可以使LCS值在低灰阶较低且在高灰阶较高,即改善视角同时提升穿透率;同时通过选取合适的共享放电棒(sharebar)电压,可以保持次区像素电压在正负极性的对称性。
在一个示例中,显示装置可以是手机,显示器或电视等。
关于显示装置的具体限定可以参见上文中对于显示面板的限定,在此不再赘述。
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本申请构思的前提下,还可以做出若干变形和改进,这些都属于本申请的保护范围。因此,本申请专利的保护范围应以所附权利要求为准。

Claims (10)

1.一种多畴垂直配向模式显示面板,其特征在于,包括阵列基板、与所述阵列基板对盒设置的彩膜基板以及位于所述阵列基板与所述彩膜基板之间的液晶层;
所述彩膜基板包括第一衬底基板,以及位于所述第一衬底基板上的彩膜公共电极;
所述阵列基板包括第二衬底基板,以及位于所述第二衬底基板上的像素电极层;所述像素电极层包括多个子像素;所述子像素分为主区和次区;所述主区包括第一薄膜晶体管;所述次区包括第二薄膜晶体管、共享薄膜晶体管和共享放电棒;在同一所述子像素中,所述第一薄膜晶体管与所述第二薄膜晶体管电性连接;所述共享薄膜晶体管的栅极连接扫描线,源极连接数据线,以及漏极连接所述共享放电棒;
其中,所述子像素为正极性时,向所述共享放电棒施加第一电压;在所述子像素为负极性时,向所述共享放电棒施加第二电压;所述第一电压大于所述第二电压。
2.根据权利要求1所述的多畴垂直配向模式显示面板,其特征在于,所述第一电压为12伏;所述第二电压为4伏。
3.根据权利要求1所述的多畴垂直配向模式显示面板,其特征在于,所述第一薄膜晶体管的漏极和所述第二薄膜晶体管的漏极分别连接所述彩膜公共电极。
4.根据权利要求1所述的多畴垂直配向模式显示面板,其特征在于,所述第一薄膜晶体管的栅极连接所述扫描线;所述第二薄膜晶体管的栅极连接所述扫描线;
所述第二薄膜晶体管的源极连接所述数据线;所述第二薄膜晶体管的源极连接所述数据线。
5.根据权利要求1所述的多畴垂直配向模式显示面板,其特征在于,所述阵列基板包括位于所述第二衬底基板与所述像素电极层之间的阵列公共电极。
6.根据权利要求5所述的多畴垂直配向模式显示面板,其特征在于,所述第一薄膜晶体管的漏极和所述第二薄膜晶体管的漏极分别连接所述阵列公共电极。
7.根据权利要求6所述的多畴垂直配向模式显示面板,其特征在于,
所述彩膜公共电极由氧化铟锡材料制成;所述阵列公共电极由氧化铟锡材料制成;
所述共享放电棒由氧化铟锡材料制成。
8.根据权利要求1至7任意一项所述的多畴垂直配向模式显示面板,其特征在于,所述彩膜基板还包括设于所述第一衬底基板与所述彩膜公共电极之间的彩色滤光片。
9.根据权利要求8所述的多畴垂直配向模式显示面板,其特征在于,所述阵列基板还包括隔离层;所述隔离层位于所述像素电极层上并靠近所述液晶层。
10.一种显示装置,其特征在于,包括权利要求1至9任意一项所述的多畴垂直配向模式显示面板。
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