CN107144994B - 一种显示面板的驱动方法、驱动装置及显示装置 - Google Patents
一种显示面板的驱动方法、驱动装置及显示装置 Download PDFInfo
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- CN107144994B CN107144994B CN201710516337.1A CN201710516337A CN107144994B CN 107144994 B CN107144994 B CN 107144994B CN 201710516337 A CN201710516337 A CN 201710516337A CN 107144994 B CN107144994 B CN 107144994B
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- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 39
- 238000010586 diagram Methods 0.000 description 13
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- 230000005684 electric field Effects 0.000 description 7
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- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
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- 239000007769 metal material Substances 0.000 description 1
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Abstract
本发明实施例公开了一种显示面板的驱动方法、驱动装置及显示装置,驱动方法包括进行平面显示时,通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,数据线通过第一开关管和第二开关管向第一像素电极和第二像素电极输入数据信号,驱动第一像素电极与第二像素电极所在像素结构进行显示;通过第二扫描线控制第三开关管导通,通过第一扫描线控制第一开关管和第二开关管关断,控制第一像素电极和第二像素电极之间形成预定电压差。通过本发明的技术方案,在不影响显示面板开口率的前提下,降低了色偏。
Description
技术领域
本发明实施例涉及显示技术领域,尤其涉及一种显示面板的驱动方法、驱动装置及显示装置。
背景技术
液晶显示面板通常会存在色偏问题,液晶显示面板的尺寸越大,其色偏越严重,且观看视角越大,色偏越明显。为了提高液晶显示面板的可视角度,同时降低液晶显示面板的色偏,一般可以将液晶显示面板中的一个像素单元划分为主像素电极和次像素电极,同时设置一存储电容,使其通过一开关管与次像素电极电连接。具体的,通过一扫描线控制分别与主像素电极和次像素电极电连接的开关管打开,数据线输入数据信号至主像素电极和次像素电极,然后控制存储电容与次像素电极之间的开关管打开,使次像素电极与存储电容电连接,次像素电极上的部分电荷释放到所述存储电容中,这样使得主像素电极与次像素电极之间具有一定的电压差,液晶的倾角出现差异,达到降低色偏的目的。
但是,由于存储电容的电极一般采用金属材料制成,存储电容的设置会占据部分像素电极区域,导致液晶显示面板的开口率降低。
发明内容
有鉴于此,本发明实施例提供了一种显示面板的驱动方法、驱动装置及显示装置,实现了在不影响液晶显示面板开口率的前提下,降低了液晶显示面板的色偏。
本发明实施例提供了一种显示面板的驱动方法,包括:
进行平面显示时,通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,数据线通过所述第一开关管和所述第二开关管向第一像素电极和第二像素电极输入数据信号,驱动所述第一像素电极与所述第二像素电极所在像素结构进行显示;
通过所述第二扫描线控制所述第三开关管导通,通过所述第一扫描线控制所述第一开关管和所述第二开关管关断,通过辅助电极控制所述第一像素电极和所述第二像素电极之间形成预定电压差;
其中,所述第一像素电极、所述第二像素电极和所述辅助电极采用相同材料制成。
进一步地,进行三维立体显示时,通过所述第二扫描线控制所述第三开关管导通,通过所述第一扫描线控制所述第一开关管和所述第二开关管关断,控制公共电压信号线通过所述第三开关管的第三电极向所述辅助电极输入公共电压信号;
通过所述第一扫描线控制所述第一开关管和所述第二开关管导通,通过所述第二扫描线控制所述第三开关管关断,所述数据线通过所述第一开关管和所述第二开关管向所述第一像素电极和所述第二像素电极输入数据信号,驱动所述第一像素电极与所述第二像素电极所在像素结构进行显示。
本发明实施例还提供了一种显示面板的驱动装置,包括:
驱动模块,在进行平面显示时,所述驱动模块用于通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,控制数据线通过所述第一开关管和所述第二开关管向第一像素电极和第二像素电极输入数据信号,驱动所述第一像素电极与所述第二像素电极所在像素结构进行显示;
电压控制模块,所述电压控制模块用于通过所述第二扫描线控制所述第三开关管导通,通过所述第一扫描线控制所述第一开关管和所述第二开关管关断,通过辅助电极控制所述第一像素电极和所述第二像素电极之间形成预定电压差;
其中,所述显示面板包括阵列基板,以及与所述阵列基板相对设置的彩膜基板:
其中,所述阵列基板包括:
多条所述数据线;
多条所述第一扫描线;
多条所述第二扫描线;
多个像素单元,每个所述像素单元包括采用相同材料制成的所述第一像素电极、所述第二像素电极和辅助电极;
多个所述第一开关管,所述第一开关管与所述第一像素电极对应设置,所述第一开关管的控制电极与所述第一扫描线电连接,所述第一开关管的第一电极与一条数据线电连接,所述第一开关管的第二电极与对应的第一像素电极电连接;
多个所述第二开关管,所述第二开关管与所述第二像素电极对应设置,所述第二开关管的控制电极与所述第一扫描线电连接,所述第二开关管的第一电极与和所述第一开关管电连接的所述数据线电连接,所述第二开关管的第二电极与对应的第二像素电极电连接;
多个所述第三开关管,所述第三开关管与所述辅助电极对应设置,所述第三开关管的控制电极与所述第二扫描线电连接,所述第三开关管的第一电极与同一像素单元中的所述第二像素电极电连接,所述第三开关管的第二电极与对应的辅助电极电连接。
进一步地,所述第一像素电极、所述第二像素电极和所述辅助电极沿平行于所述数据线的方向依次设置。
进一步地,所述第二扫描线和所述第三开关管在所述第二像素电极和所述辅助电极所在层上的投影位于所述第二像素电极和所述辅助电极之间。
进一步地,所述阵列基板还包括多条公共电压信号线;
所述第三开关管还包括第三电极,所述第三电极与所述公共电压信号线电连接,所述第三开关管用于根据所述第二扫描线的第二扫描信号控制所述第一电极与所述第二电极导通,以及所述第二电极与所述第三电极导通。
进一步地,进行三维立体显示时,所述电压控制模块还用于通过所述第二扫描线控制所述第三开关管导通,通过所述第一扫描线控制所述第一开关管和所述第二开关管关断,控制公共电压信号线通过所述第三开关管的所述第三电极向所述辅助电极输入公共电压信号;
所述驱动模块还用于通过所述第一扫描线控制所述第一开关管和所述第二开关管导通,通过所述第二扫描线控制所述第三开关管关断,控制所述数据线通过所述第一开关管和所述第二开关管向所述第一像素电极和所述第二像素电极输入数据信号,驱动所述第一像素电极与所述第二像素电极所在像素结构进行显示。
进一步地,所述第一开关管为薄膜晶体管,所述第一开关管的所述控制电极为所述薄膜晶体管的栅极,所述第一开关管的所述第一电极为所述薄膜晶体管的漏极,所述第一开关管的所述第二电极为所述薄膜晶体管的源极;
所述第二开关管为薄膜晶体管,所述第二开关管的所述控制电极为所述薄膜晶体管的栅极,所述第二开关管的所述第一电极为所述薄膜晶体管的漏极,所述第二开关管的所述第二电极为所述薄膜晶体管的源极。
进一步地,构成所述第一像素电极、所述第二像素电极和所述辅助电极的材料包括氧化铟锡。
本发明实施例还提供了一种显示装置,包括显示面板和前面所述的驱动装置。
本发明实施例提供了一种显示面板的驱动方法、驱动装置及显示装置,进行平面显示时,通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,数据线通过第一开关管和第二开关管向第一像素电极和第二像素电极输入数据信号,驱动第一像素电极与第二像素电极所在像素结构进行显示;通过第二扫描线控制第三开关管导通,通过第一扫描线控制第一开关管和第二开关管关断,控制第一像素电极和第二像素电极之间形成预定电压差,且设置其中,第一像素电极、第二像素电极和辅助电极采用相同材料制成。既能够通过辅助电极存储第二像素电极中的部分电荷,使第一像素电极与第二像素电极之间形成电压差,实现降低色偏的目的,且辅助电极与第一像素电极和第二像素电极可以采用相同的材料制成,避免了辅助电极对液晶显示面板开口率的影响。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图做一简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,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为本发明实施例提供的一种显示面板的驱动方法的流程示意图;
图2为本发明实施例提供的一种阵列基板的俯视结构示意图;
图3为本发明实施例提供的一种阵列基板的像素单元的等效示意图;
图4为图1所示驱动方法的时序图;
图5为本发明实施例提供的另一种显示面板的驱动方法的流程示意图;
图6为图5所示驱动方法的时序图;
图7为本发明实施例提供的一种第三开关管的结构示意图;
图8为本发明实施例提供的一种显示面板的驱动装置结构示意图;
图9为本发明实施例提供的一种显示装置的结构示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚,以下将参照本发明实施例中的附图,通过实施方式清楚、完整地描述本发明的技术方案,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,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,都属于本发明保护的范围。
图1为本发明实施例提供的一种显示面板驱动方法的流程示意图,驱动方法可以应用在需要驱动显示面板进行平面显示的场景,可以由本发明实施例提供的显示面板来执行。该方法包括:
S110、进行平面显示时,通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,数据线通过第一开关管和第二开关管向第一像素电极和第二像素电极输入数据信号,驱动第一像素电极和第二像素电极所在像素结构进行显示。
具体的,图2为本发明实施例提供的一种阵列基板的结构示意图,图3为本发明实施例提供的一种阵列基板的像素单元的等效电路图。结合图2和图3,阵列基板包括多条数据线11、多条第一扫描线21、多条第二扫描线22、多个像素单元30、多个第一开关管41、多个第二开关管42和多个第三开关管43。
其中,每个像素单元30包括采用相同材料制成的第一像素电极31、第二像素电极32和辅助电极33。第一开关管41和第一像素电极31对应设置,第一开关管41的控制电极A1与第一扫描线21电连接,第一电极A2与数据线11电连接,第二电极A3与对应的第一像素电极31电连接。第二开关管42与第二像素电极32对应设置,第二开关管42的控制电极B1与第一扫描线21电连接,第一电极B2与和第一开关管41电连接的数据线11电连接,第二电极B3与对应的第二像素电极32电连接。第三开关管43与辅助电极33对应设置,第三开关管43的控制电极C1与第二扫描线22电连接,第一电极C2与同一像素单元30中的第二像素电极32电连接,第二电极C3与对应的辅助电极33电连接。
具体的,通过第一扫描线21能够控制第一开关管41和第二开关管42打开,通过第二扫描线22控制第三开关管43关断,数据线11可以将数据信号输入第一像素电极31和第二像素电极32,此时第一像素电极31和第二像素电极32所在像素结构进行显示,且第一像素电极与第二像素电极上的电压相同。
S120、通过第二扫描线控制第三开关管导通,通过第一扫描线控制第一开关管和第二开关管关断,通过辅助电极控制第一像素电极和第二像素电极之间形成预定电压差。
具体的,结合2和图3,可以通过第二扫描线22控制第三开关管43打开,通过第一扫描线21控制第一开关管41和第二开关管42关断,则第二像素电极32上的部分电荷可以通过第三开关管43释放至辅助电极33,第一像素电极31与第二像素电极32之间形成电压差,使得对应第一像素电极31和对应第二像素电极32设置的液晶分子的倾角出现差异,提高液晶显示面板的可视角度,降低了液晶显示面板的色偏。同时,由于辅助电极33与第一像素电极31和第二像素电极32采用相同的材料制成,示例性的,构成第一像素电极31、第二像素电极32和辅助电极33的材料可以包括氧化铟锡材料,这样就解决了现有技术存在的液晶显示面板开口率降低的问题,即辅助电极33的设置在减低了液晶显示面板色偏的同时,提高了液晶显示面板的开口率。
示例性的,图4为图1所示驱动方法的时序图。结合图2、3和4,G21m、G21n和G21p分别为显示面板任意三条第一扫描线21上的扫描信号,G22m、G22n和G22p分别为与所述三条第一扫描线对应的第二扫描线22上的扫描信号,进行平面显示时,参照图4,均采用正扫的方式,即第二扫描线22上的扫描信号G22m、G22n和G22p中的高电平脉冲均延迟于第一扫描线21上扫描信号G21m、G21n和G21p中的高电平脉冲,以实现通过辅助电极33控制第一像素电极31和第二像素电极32之间形成预定电压差,解决显示面板的色偏问题。
可选的,第一开关管41可以为薄膜晶体管,则第一开关管41的控制电极A1为薄膜晶体管的栅极,第一开关管41的第一电极A2为薄膜晶体管的漏极,第一开关管41的第二电极A3为薄膜晶体管的源极。第二开关管42也可以为薄膜晶体管,则第二开关管42的控制电极B1为薄膜晶体管的栅极,第二开关管42的第一电极B2为薄膜晶体管的漏极,第二开关管42的第二电极B3为薄膜晶体管的源极。
可选的,如图3所示,第一像素电极31、第二像素电极32和辅助电极33可以与至少一个存储电容51并联,且存储电容51位于液晶显示面板的非显示区,图3示例性地设置第一像素电极31、第二像素电极32和辅助电极33分别与一个存储电容51并联,存储电容51的设置能够有效避免第一像素电极31、第二像素电极32以及辅助电极33上电压的波动,保证各电极工作的稳定性。同时将与第一像素电极31、第二像素电极32和辅助电极33并联的电容设置在液晶显示面板的非显示区,能够避免存储电容51对液晶显示面板开口率的影响。
图5为本发明实施例提供的另一种显示面板的驱动方法的流程示意图。所述驱动方法可以应用在需要驱动显示面板进行三维立体显示的场景,可以由本发明实施例提供的显示面板来执行。该方法包括:
S210、进行三维立体显示时,通过第二扫描线控制第三开关管导通,通过第一扫描线控制第一开关管和第二开关管关断,控制公共电压信号线通过第三开关管的第三电极向辅助电极输入公共电压信号。
在进行三维立体显示时,不同于平面显示,采用反扫的方式驱动液晶显示面板进行显示。图6为图5所述驱动方法的时序图,G21m’、G21n’和G21p’分别为显示面板任意三条第一扫描线21上的扫描信号,G22m’、G22n’和G22p’分别为与所述三条第一扫描线对应的第二扫描线22上的扫描信号同平面显示时的驱动时序相同,不同于平面显示,三维立体显示采用反扫的方式,即第二扫描线22上的扫描信号G22m、G22n和G22p中的高电平脉冲均提前于第一扫描线21上扫描信号G21m、G21n和G21p中的高电平脉冲。
示例性的,如图2所示,第一像素电极31、第二像素电极32和辅助电极33可以沿平行于数据线11的方向依次设置,第二扫描线22和第三开关管43在第二像素电极32和辅助电极33所在层上的投影可以位于第二像素电极32和辅助电极33之间。
可选的,图7为本发明实施例提供的一种第三开关管的结构示意图,如图7所示,第三开关管43包括控制电极C1、第一电极C2、第二电极C3和第三电极C4,阵列基板还可以包括公共电压信号线,第三电极C4可以与公共电压信号线电连接,第三开关管43根据第二扫描线22的第二扫描信号可以控制第三开关管43的第一电极C2和第二电极C3导通,即将第二像素电极32和辅助电极33相连通,也可以控制第二电极C3与第三电极C4相连通,即将公共电压信号线和辅助电极33相连通。
具体的,液晶显示面板进行显示时,数据线11与像素电极电连接,为对应的像素电极提供数据信号,此时公共电极上为公共电压信号,液晶分子在像素电极与公共电极之间形成的电场的作用下发生偏转,实现液晶显示面板的显示功能。需要说明的是,本发明实施例中的液晶显示面板可以是常亮模式的液晶显示面板,也可以是常暗模式的液晶显示面板,对于常亮模式的液晶显示面板,当像素电极与公共电极之间存在电场时,液晶分子的排列方向均与所述电场方向一致,液晶分子不旋光,由于常亮模式的液晶显示面板中,液晶分子两侧偏振片的偏振光方向相互垂直,所述像素电极所在像素结构呈暗态;当像素电极与公共电极之间不存在电场时,所述像素电极所在像素结构呈亮态。对于常暗模式的液晶显示面板,液晶分子两侧偏振片的偏振光方向相互平行,则当像素电极与公共电极之间存在电场时,像素电极所在像素结构呈亮态;当像素电极与公共电极之间不存在电场时,所述像素电极所在像素结构呈暗态。本发明实施例对液晶显示面板是常亮模式还是常暗模式不作限定,为方便描述,下面以常暗模式的液晶显示面板为例进行说明,本领域技术人员应该理解,本发明实施例中提到的像素结构的亮态与暗态都是相对的。
这样,结合图2和图3,可以先通过第二扫描线22控制第三开关管43导通,且通过第一扫描线21控制第一开关管41和第二开关管42都关断,公共电压信号线可以通过第三开关管43的第三电极C4与第二电极C3连通,辅助电极33和公共电极上均为公共电压信号,公共电极与辅助电极33之间不存在电压差,即公共电极与辅助电极33之间无法形成控制二者之间液晶分子偏转的电场,此时辅助电极33所在像素结构呈暗态。
S220、通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,数据线通过第一开关管和第二开关管向第一像素电极和第二像素电极输入数据信号,驱动第一像素电极和第二像素电极进行显示。
具体的,参照图2和图3,可以通过第一扫描线21控制第一开关管41和第二开关管42打开,通过第二扫描线22控制第三开关管43关断,数据线11将数据信号输送至第一像素电极31和第二像素电极32,第一像素电极31和第二像素电极32与公共电极之间形成电压差,第一像素电极31与第二像素电极32所在像素结构呈亮态。如图2所示,即第一像素电极31和第二像素电极32所在像素结构亮态,辅助电极33所在像素结构呈暗态,使得沿平行于数据线11的方向,呈暗态的像素结构将呈亮态的像素结构间隔开,呈亮态的像素结构之间的距离增加,能够在进行三维立体显示时,增加液晶显示面板的视角,改善不同像素电极所在像素结构之间由于距离过近造成的串扰现象。
图8为本发明实施例提供的一种显示面板的驱动装置的结构示意图。如图8所示,显示面板的驱动装置包括驱动模块51和电压控制模块52,在进行平面显示时,驱动模块51用于通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,控制数据线通过第一开关管和第二开关管向第一像素电极和第二像素电极输入数据信号,驱动第一像素电极与第二像素电极所在像素结构进行显示。电压控制模块52用于通过第二扫描线控制第三开关管导通,通过第一扫描线控制第一开关管和第二开关管关断,通过辅助电极控制第一像素电极和第二像素电极之间形成预定电压差.
具体的,显示面板包括阵列基板,以及与阵列基板相对设置的彩膜基板。阵列基板包括多条数据线、多条第一扫描线、多条第二扫描线、多个像素单元、多个第一开关管、多个第二开关管和多个第三开关管,每个像素单元包括采用相同材料制成的第一像素电极、第二像素电极和辅助电极;第一开关管与第一像素电极对应设置,第一开关管的控制电极与第一扫描线电连接,第一开关管的第一电极与一条数据线电连接,第一开关管的第二电极与对应的第一像素电极电连接;第二开关管与第二像素电极对应设置,第二开关管的控制电极与第一扫描线电连接,第二开关管的第一电极与和第一开关管电连接的数据线电连接,第二开关管的第二电极与对应的第二像素电极电连接;第三开关管与辅助电极对应设置,第三开关管的控制电极与第二扫描线电连接,第三开关管的第一电极与同一像素单元中的第二像素电极电连接,第三开关管的第二电极与对应的辅助电极电连接。既能够通过辅助电极存储第二像素电极中的部分电荷,使第一像素电极与第二像素电极之间形成电压差,实现降低色偏的目的,且辅助电极与第一像素电极和第二像素电极可以采用相同的材料制成,避免了辅助电极对液晶显示面板开口率的影响。
在上述实施例的基础上,图9为本发明实施例提供的一种显示装置的结构示意图。如图9所示,显示装置6包括显示面板7和驱动装置(未示出),显示装置6与上述实施例中显示面板的驱动装置具有同样的有益效果,这里不再赘述。示例性的,显示装置6可以为TN、OCB、VA型、曲面型液晶显示装置,但并不限于此。该液晶显示装置可以运用直下背光,背光源可以为白光、RGB三色光源、RGBW四色光源或者RGBY四色光源,但并不限于此。
本发明实施例通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,数据线通过第一开关管和第二开关管向第一像素电极和第二像素电极输入数据信号,驱动第一像素电极与第二像素电极所在像素结构进行显示;通过第二扫描线控制第三开关管导通,通过第一扫描线控制第一开关管和第二开关管关断,控制第一像素电极和第二像素电极之间形成预定电压差,且设置其中,第一像素电极、第二像素电极和辅助电极采用相同材料制成。既能够通过辅助电极存储第二像素电极中的部分电荷,使第一像素电极与第二像素电极之间形成电压差,实现降低色偏的目的,且辅助电极与第一像素电极和第二像素电极可以采用相同的材料制成,避免了辅助电极对液晶显示面板开口率的影响。
注意,上述仅为本发明的较佳实施例及所运用技术原理。本领域技术人员会理解,本发明不限于这里的特定实施例,对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本发明的保护范围。因此,虽然通过以上实施例对本发明进行了较为详细的说明,但是本发明不仅仅限于以上实施例,在不脱离本发明构思的情况下,还可以包括更多其他等效实施例,而本发明的范围由所附的权利要求范围决定。
Claims (8)
1.一种显示面板的驱动方法,其特征在于,包括:
进行平面显示时,通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,数据线通过所述第一开关管和所述第二开关管向第一像素电极和第二像素电极输入数据信号,驱动所述第一像素电极与所述第二像素电极所在像素结构进行显示;
通过所述第二扫描线控制所述第三开关管导通,通过所述第一扫描线控制所述第一开关管和所述第二开关管关断,通过辅助电极控制所述第一像素电极和所述第二像素电极之间形成预定电压差;
其中,所述第一像素电极、所述第二像素电极和所述辅助电极采用相同材料制成;
进行三维立体显示时,通过所述第二扫描线控制所述第三开关管导通,通过所述第一扫描线控制所述第一开关管和所述第二开关管关断,控制公共电压信号线通过所述第三开关管的第三电极向所述辅助电极输入公共电压信号;
通过所述第一扫描线控制所述第一开关管和所述第二开关管导通,通过所述第二扫描线控制所述第三开关管关断,所述数据线通过所述第一开关管和所述第二开关管向所述第一像素电极和所述第二像素电极输入数据信号,驱动所述第一像素电极与所述第二像素电极所在像素结构进行显示;
其中,所述显示面板包括阵列基板,所述阵列基板包括公共电压信号线,所述第三开关管包括控制电极、第一电极、第二电极和第三电极,所述第三电极与所述公共电压信号线电连接,所述第三开关管用于根据所述第二扫描线的第二扫描信号控制所述第一电极与所述第二电极导通,以及所述第二电极与所述第三电极导通;
其中,所述第一像素电极、所述第二像素电极和所述辅助电极采用相同材料制成。
2.一种显示面板的驱动装置,其特征在于,包括:
驱动模块,在进行平面显示时,所述驱动模块用于通过第一扫描线控制第一开关管和第二开关管导通,通过第二扫描线控制第三开关管关断,控制数据线通过所述第一开关管和所述第二开关管向第一像素电极和第二像素电极输入数据信号,驱动所述第一像素电极与所述第二像素电极所在像素结构进行显示;
电压控制模块,所述电压控制模块用于通过所述第二扫描线控制所述第三开关管导通,通过所述第一扫描线控制所述第一开关管和所述第二开关管关断,通过辅助电极控制所述第一像素电极和所述第二像素电极之间形成预定电压差;
其中,所述显示面板包括阵列基板,以及与所述阵列基板相对设置的彩膜基板:
其中,所述阵列基板包括:
多条所述数据线;
多条所述第一扫描线;
多条所述第二扫描线;
多条公共电压信号线;
多个像素单元,每个所述像素单元包括采用相同材料制成的所述第一像素电极、所述第二像素电极和辅助电极;
多个所述第一开关管,所述第一开关管与所述第一像素电极对应设置,所述第一开关管的控制电极与所述第一扫描线电连接,所述第一开关管的第一电极与一条数据线电连接,所述第一开关管的第二电极与对应的第一像素电极电连接;
多个所述第二开关管,所述第二开关管与所述第二像素电极对应设置,所述第二开关管的控制电极与所述第一扫描线电连接,所述第二开关管的第一电极与和所述第一开关管电连接的所述数据线电连接,所述第二开关管的第二电极与对应的第二像素电极电连接;
多个所述第三开关管,所述第三开关管与所述辅助电极对应设置,所述第三开关管的控制电极与所述第二扫描线电连接,所述第三开关管的第一电极与同一像素单元中的所述第二像素电极电连接,所述第三开关管的第二电极与对应的辅助电极电连接;
所述第三开关管还包括第三电极,所述第三电极与所述公共电压信号线电连接,所述第三开关管用于根据所述第二扫描线的第二扫描信号控制所述第一电极与所述第二电极导通,以及所述第二电极与所述第三电极导通。
3.根据权利要求2所述的驱动装置,其特征在于,所述第一像素电极、所述第二像素电极和所述辅助电极沿平行于所述数据线的方向依次设置。
4.根据权利要求2所述的驱动装置,其特征在于,所述第二扫描线和所述第三开关管在所述第二像素电极和所述辅助电极所在层上的投影位于所述第二像素电极和所述辅助电极之间。
5.根据权利要求2所述的驱动装置,其特征在于,
进行三维立体显示时,所述电压控制模块还用于通过所述第二扫描线控制所述第三开关管导通,通过所述第一扫描线控制所述第一开关管和所述第二开关管关断,控制公共电压信号线通过所述第三开关管的所述第三电极向所述辅助电极输入公共电压信号;
所述驱动模块还用于通过所述第一扫描线控制所述第一开关管和所述第二开关管导通,通过所述第二扫描线控制所述第三开关管关断,控制所述数据线通过所述第一开关管和所述第二开关管向所述第一像素电极和所述第二像素电极输入数据信号,驱动所述第一像素电极与所述第二像素电极所在像素结构进行显示。
6.根据权利要求2所述的驱动装置,其特征在于,所述第一开关管为薄膜晶体管,所述第一开关管的所述控制电极为所述薄膜晶体管的栅极,所述第一开关管的所述第一电极为所述薄膜晶体管的漏极,所述第一开关管的所述第二电极为所述薄膜晶体管的源极;
所述第二开关管为薄膜晶体管,所述第二开关管的所述控制电极为所述薄膜晶体管的栅极,所述第二开关管的所述第一电极为所述薄膜晶体管的漏极,所述第二开关管的所述第二电极为所述薄膜晶体管的源极。
7.根据权利要求2所述的驱动装置,其特征在于,构成所述第一像素电极、所述第二像素电极和所述辅助电极的材料包括氧化铟锡。
8.一种显示装置,其特征在于,包括显示面板和权利要求2-7任一项所述的驱动装置。
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