CN107978293B - 一种曲面显示面板及曲面显示面板的制作方法 - Google Patents
一种曲面显示面板及曲面显示面板的制作方法 Download PDFInfo
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- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/03—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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- G—PHYSICS
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- 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
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- G02F1/1333—Constructional arrangements; Manufacturing methods
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- 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
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- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
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- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
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- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
- H01L27/1218—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 or structure of the substrate
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- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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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- 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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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- 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
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Abstract
本申请实施例公开了一种曲面显示面板及曲面显示面板的制作方法。该曲面显示面板包括多条时钟总线,所述时钟总线沿第一方向延伸沿第二方向排列,多条所述时钟总线在第二方向的宽度各不相同,以使各所述时钟总线与与其不相连的各所述时钟信号线之间的电容值相同。本申请提供的曲面显示面板解决了现有的曲面显示面板中由于位于不同膜层的彼此不相连的时钟总线和时钟信号线之间的距离不同,使得位于不同膜层的彼此不相连的时钟总线和时钟信号线之间的耦合电容值不同,进而致使移位寄存器接收到的时钟信号与与其对应的时钟总线上传输的时钟信号存在差别,影响曲面显示面板的显示效果的问题,达到了提高曲面显示面板显示效果的目的。
Description
技术领域
本申请实施例涉及显示技术,尤其涉及一种曲面显示面板及曲面显示面板的制作方法。
背景技术
随着科学技术的不断发展,液晶电视、液晶显示器等各种显示设备不断普及,广泛应用于住宅、商场或办公楼等各种需要进行信息显示的场所,为人们的生产和生活带来了便利。
目前越来越多的显示面板采用曲面显示面板,曲面显示面板具有一定的弧度,可以保证用户眼睛与显示屏各处距离均等,从而给观看者带来更好的感官体验。此外,曲面显示面板还具有相对于平面显示面板占地面积更小的优势,备受用户青睐。但是由于该类曲面显示面板具有弧度,使得位于曲面显示面板中位于不同膜层的彼此不相连的时钟总线和时钟信号线之间的距离不同,使得位于不同膜层的彼此不相连的时钟总线和时钟信号线之间的耦合电容值不同,进而致使移位寄存器接收到的时钟信号与与其对应的时钟总线上传输的时钟信号存在差别,无疑这会影响显示面板的显示效果。
发明内容
本申请提供一种曲面显示面板及曲面显示面板的制作方法,以实现提高曲面显示面板的显示效果的目的。
本申请实施例提供了一种曲面显示面板,该曲面显示面板包括:
第一基板,所述第一基板包括显示区以及围绕所述显示区的非显示区;
至少一条扫描线和至少一条数据线,所述扫描线和所述数据线形成在所述第一基板的所述显示区内,所述扫描线和所述数据线交叉限定出多个像素单元,所述像素单元包括主动开关以及第一电极,所述主动开关包括信号输入端、信号输出端以及控制端;所述主动开关的所述信号输入端与所述数据线相连,所述主动开关的所述信号输出端与所述第一电极相连,所述主动开关的所述控制端与所述扫描线相连;
栅极驱动电路,形成在所述第一基板的所述非显示区内,所述栅极驱动电路包括多个移位寄存器,所述移位寄存器与与其对应的所述扫描线电连接;
多条时钟总线,形成在所述第一基板的所述非显示区内,所述时钟总线沿第一方向延伸沿第二方向排列;
多条时钟信号线,形成在所述第一基板的所述非显示区内,所述时钟信号线沿所述第二方向延伸沿所述第一方向排列,所述移位寄存器通过所述时钟信号线与与其对应的所述时钟总线电连接;
其中,多条所述时钟总线在所述第二方向的宽度各不相同;所述第一方向和所述第二方向与所述第一基板所在平面平行,且所述第一方向与所述第二方向交叉。
在又一个实施例中,距所述显示面板的几何中心的距离越近,所述时钟总线的宽度越大。
在又一个实施例中,所述时钟总线包括高频时钟总线。
在又一个实施例中,所述时钟信号线通过跨桥或过孔与与其对应的所述时钟总线连接。
在又一个实施例中,所述主动开关为薄膜晶体管,所述薄膜晶体管包括源漏极层;
所述时钟总线与所述薄膜晶体管的源漏极层同层设置。
在又一个实施例中,所述时钟总线与所述薄膜晶体管的源漏极层材料相同,在同一工艺步骤中形成。
在又一个实施例中,所述薄膜晶体管还包括栅极层;
所述时钟信号线与所述薄膜晶体管的栅极层同层设置。
在又一个实施例中,所述时钟信号线与所述薄膜晶体管的栅极层材料相同,在同一工艺步骤中形成。
本申请实施例还提供了一种曲面显示面板,该曲面显示面板包括:
第一基板,所述第一基板包括显示区以及围绕所述显示区的非显示区;
至少一条扫描线和至少一条数据线,所述扫描线和所述数据线形成在所述第一基板的所述显示区内,所述扫描线和所述数据线交叉限定出多个像素单元,所述像素单元包括主动开关以及第一电极,所述主动开关包括信号输入端、信号输出端以及控制端;所述主动开关的所述信号输入端与所述数据线相连,所述主动开关的所述信号输出端与所述第一电极相连,所述主动开关的所述控制端与所述扫描线相连;
栅极驱动电路,形成在所述第一基板的所述非显示区内,所述栅极驱动电路包括多个移位寄存器,所述移位寄存器与与其对应的所述扫描线电连接;
多条时钟总线,形成在所述第一基板的所述非显示区内,所述时钟总线沿第一方向延伸沿第二方向排列;
多条时钟信号线,形成在所述第一基板的所述非显示区内,所述时钟信号线沿所述第二方向延伸沿所述第一方向排列,所述移位寄存器通过所述时钟信号线与与其对应的所述时钟总线电连接;
其中,多条所述时钟总线在所述第二方向的宽度各不相同;所述第一方向和所述第二方向与所述第一基板所在平面平行,且所述第一方向与所述第二方向交叉;
距所述显示面板的几何中心的距离越近,所述时钟总线的宽度越大;
所述时钟总线包括高频时钟总线。
本申请实施例还提供了一种曲面显示面板的制作方法,所述曲面显示面板的制作方法包括:
提供第一基板,所述第一基板包括显示区以及围绕所述显示区的非显示区;
在所述第一基板的所述显示区内形成至少一条扫描线和至少一条数据线,所述扫描线和所述数据线交叉限定出多个像素单元,所述像素单元包括主动开关以及第一电极,所述主动开关包括信号输入端、信号输出端以及控制端;所述主动开关的所述信号输入端与所述数据线相连,所述主动开关的所述信号输出端与所述第一电极相连,所述主动开关的所述控制端与所述扫描线相连;
在所述第一基板的所述非显示区内形成栅极驱动电路,所述栅极驱动电路包括多个移位寄存器,所述移位寄存器与与其对应的所述扫描线连接;
在所述第一基板的所述非显示区内形成多条时钟总线,所述时钟总线沿第一方向延伸沿第二方向排列;
在所述第一基板的所述非显示区内形成多条时钟信号线,所述时钟信号线沿所述第二方向延伸沿所述第一方向排列,所述移位寄存器通过所述时钟信号线与与其对应的所述时钟总线电连接;
其中,多条所述时钟总线在第二方向的宽度各不相同;所述第一方向和所述第二方向与所述第一基板所在平面平行,且所述第一方向与所述第二方向交叉。
本申请实施例提供的技术方案,通过设置多条所述时钟总线在第二方向的宽度各不相同,目的是使各所述时钟总线与与其不相连的各所述时钟信号线之间的电容值相同,解决了现有的曲面显示面板中由于位于不同膜层的彼此不相连的时钟总线和时钟信号线之间的距离不同,使得位于不同膜层的彼此不相连的时钟总线和时钟信号线之间的耦合电容值不同,进而致使移位寄存器接收到的时钟信号与与其对应的时钟总线上传输的时钟信号存在差别,影响曲面显示面板的显示效果的问题,达到了提高曲面显示面板显示效果的目的。
附图说明
为了更加清楚地说明本申请示例性实施例的技术方案,下面对描述实施例中所需要用到的附图做一简单介绍。显然,所介绍的附图只是本申请所要描述的一部分实施例的附图,而不是全部的附图,对于本领域普通技术人员,在不付出创造性劳动的前提下,还可以根据这些附图得到其他的附图。
图1为本申请实施例提供的一种显示面板的结构示意图;
图2为本申请实施例提供的一种显示面板中时钟总线与栅极驱动电路的连接关系示意图;
图3为本申请实施例提供的一种显示面板的局部剖面结构示意图;
图4为本申请实施例提供的另一种显示面板的局部剖面结构示意图;
图5为本申请实施例提供的又一种显示面板的局部剖面结构示意图;
图6为本申请实施例提供的一种显示装置的制作方法的流程图。
具体实施方式
下面结合附图和实施例对本申请作进一步的详细说明。可以理解的是,此处所描述的具体实施例仅仅用于解释本申请,而非对本申请的限定。另外还需要说明的是,为了便于描述,附图中仅示出了与本申请相关的部分而非全部内容。
图1为本申请实施例提供的一种显示面板的结构示意图。参见图1,该显示面板包括第一基板20。该第一基板20包括显示区21以及围绕显示区21的非显示区22,至少一条扫描线31(图1中示例性地仅包括4条扫描线31)和至少一条数据线32(图1中示例性地仅包括3条数据线32),扫描线31和数据线32形成在第一基板20的显示区21内,扫描线31和数据线32交叉限定出多个像素单元33,像素单元33包括主动开关34以及第一电极35,主动开关34包括信号输入端、信号输出端以及控制端;主动开关34的信号输入端与数据线32相连,主动开关34的信号输出端与第一电极35相连,主动开关34的控制端与扫描线31相连;
栅极驱动电路40,形成在第一基板20的非显示区22内,栅极驱动电路40包括多个移位寄存器41(图1中示例性地包括4个移位寄存器41),移位寄存器41与与其对应的扫描线31电连接;
多条时钟总线23,形成在第一基板20的非显示区22内,时钟总线23沿第一方向(即图1中X轴方向)延伸,沿第二方向(即图1中Y轴方向)排列;
多条时钟信号线24,形成在第一基板20的非显示区22内,时钟信号线24沿第二方向(即图1中Y轴方向)延伸,沿第一方向(即图1中X轴方向)排列。移位寄存器41通过时钟信号线24与与其对应的时钟总线23电连接;
其中,多条时钟总线23在第二方向(即图1中Y轴方向)的宽度n各不相同;第一方向(即图1中X轴方向)和第二方向(即图1中Y轴方向)与第一基板20所在平面平行,且第一方向(即图1中X轴方向)与第二方向(即图1中Y轴方向)交叉。
对于现有的曲面显示面板,不同位置处曲面显示面板的弯曲弧度不同,使位于不同位置处彼此不相连的时钟总线23和时钟信号线24之间的距离不同。这里,时钟总线23和时钟信号线24之间的距离特指垂直于显示面板方向上的时钟总线23和时钟信号线24之间的距离。
根据公式其中,ε为介电常数,S为时钟总线23和时钟信号线24之间的正对面积,k为静电常数,d为时钟总线23和时钟信号线24之间的距离。由上式可知,时钟总线23和时钟信号线24之间的电容值C与时钟总线23和时钟信号线24之间的正对面积S相关。上述技术方案通过设置多条时钟总线23在第二方向的宽度n各不相同,实质上是根据显示面板不同位置的弯曲弧度,调整时钟总线23和时钟信号线24之间的正对面积,使得曲面显示面板中各时钟总线23与与其不相连的各时钟信号线24之间的电容值相同,进而促使显示面板中栅极驱动电路40的各移位寄存器41接收到的时钟信号与与其对应的时钟总线23上传输的时钟信号一致,可以提高曲面显示面板的显示效果。
考虑到曲面显示面板中,在各时钟总线23的宽度一致的情况下,距曲面液晶显示面板的几何中心A的距离m越近的时钟总线23与与其不相连的各时钟信号线24之间的电容越大。如图1所示,可以设置距曲面显示面板的几何中心A的距离m越近,时钟总线23的宽度的越大。根据公式可知,通过设置距曲面显示面板的几何中心A的距离m越近,时钟总线23的宽度的越大,可以确保各时钟总线23与与其不相连的各时钟信号线24之间的电容值相同。
需要说明的是,在图1中,在第一基板20非显示区22相对的两侧均设置有四条时钟总线23,这仅是本申请提供的一个具体示例,而非对本申请的限制。在具体设置时,可以根据实际需要,在第一基板20的非显示区22的任意位置设置时钟总线23,以及确定时钟总线23的设置条数。
图2为本申请实施例提供的一种显示面板中时钟总线与栅极驱动电路的连接关系示意图。参见图2,该栅极驱动电路40示例性地包括九级移位寄存器41,每级移位寄存器41包括两个时钟信号输入端口,这两个时钟信号输入端口分别与高频时钟总线(HC)和低频时钟总线(LC)电连接。这样可以使得该栅极驱动电路40中各级移位寄存器41能够根据来源于高频时钟总线(HC)的时钟信号等生成栅极扫描信号,并依次输出给第一基板20显示区21内的各条扫描线31,进而使得数据信号能够通过第一基板20显示区21内的数据线32传输到第一基板20显示区21内的每一个第一电极35内。例如,第一级移位寄存器41能够根据来源于高频时钟总线(HC)的时钟信号等生成栅极扫描信号G(001),并将其传输至第一基板20显示区21的第一条扫描线31;第二级移位寄存器41能够根据来源于高频时钟总线(HC)的时钟信号等生成栅极扫描信号G(002),并将其传输至第一基板20显示区21的第二条扫描线31;……
在实际设置时,可选地,设置高频时钟总线(HC)和/或低频时钟总线(LC)在第二方向(即Y轴方向)的宽度各不相同,以使各时钟总线23与与其不相连的各时钟信号线24之间的电容值相同。
在又一个实施例中,考虑到在实际使用过程中,高频时钟总线(HC)上时钟信号直接影响移位寄存器41生成的栅极扫描信号,而低频时钟总线(LC)主要作用为消除噪声,其对栅极扫描信号影响较小,可以设置高频时钟总线(HC)23在第二方向的宽度各不相同,以使各高频时钟总线(HC)23与与其不相连的各时钟信号线24之间的电容值相同。通过设置高频时钟总线(HC)23在第二方向的宽度各不相同,可以在保证显示面板具有较好的显示效果的前提下,缩减显示面板的非显示区域。
在又一个实施例中,参见图3,时钟信号线24通过跨桥51与与其对应的时钟总线23连接。或者,参见图4,时钟信号线24通过过孔52与与其对应的时钟总线23连接。
图5为本申请实施例提供的又一种显示面板的局部结构示意图。参见图5,第一基板20可以包括多个薄膜晶体管60,薄膜晶体管60包括源漏极层61;时钟总线23与薄膜晶体管60的源漏极层61同层设置,即时钟总线23与薄膜晶体管60的源漏极层61位于同一膜层,以减小曲面显示面板的厚度。在具体制作时,可以做设置时钟总线23与薄膜晶体管60的源漏极层61材料相同,在同一工艺步骤中形成。由此,在实际制作过程中只需一次刻蚀工艺,无需对时钟总线23与薄膜晶体管60的源漏极层61分别制作掩膜板,节省了生产成本,减少了制程数量,提高了生产效率。
类似地,薄膜晶体管60还包括栅极层62;时钟信号线24可以与薄膜晶体管60的栅极层62同层设置。即设置时钟信号线24与薄膜晶体管60的栅极层62位于同一膜层,以减小曲面显示面板的厚度。在具体制作时,可以设置时钟信号线24与薄膜晶体管60的栅极层62材料相同,在同一工艺步骤中形成。由此,在实际制作过程中只需一次刻蚀工艺,无需对时钟信号线24与薄膜晶体管60的栅极层62分别制作掩膜板,节省了生产成本,减少了制程数量,提高了生产效率。
需要说明的是,该薄膜晶体管60可以为形成在第一基板20显示区21内的用于控制像素单元的工作状态的主动开关,也可以为形成在第一基板20非显示区22内的移位寄存器中,用于生成扫描信号的薄膜晶体管,也可以为用作其他用途的薄膜晶体管,本申请对此不作限制。
上述实施例中,该显示面板可以为任意类型的显示面板,例如LCD(LiquidCrystal Display,液晶显示面板)、OLED(Organic lector luminesence Display,有机发光显示面板)、QLED(Quantum Dot Light Emitting Diodes,量子点发光二极管)显示面板等。
上述显示面板可以应用于手机、笔记本电脑,智能电视、智能可穿戴设备以及公共大厅的信息查询机等。
基于相同的发明构思,本申请实施例还提供一种显示面板的制作方法。图6为本申请实施例提供的一种显示面板的制作方法的流程图。参见图6,该显示面板的制作方法包括:
S110、提供第一基板20。
第一基板20包括显示区21以及围绕显示区21的非显示区22。
S120、在第一基板20的非显示区22内上形成至少一条扫描线31和至少一条数据线32。
扫描线31和数据线32交叉限定出多个像素单元33,像素单元33包括主动开关34以及第一电极35,主动开关34包括信号输入端、信号输出端以及控制端;主动开关34的信号输入端与数据线32相连,主动开关34的信号输出端与第一电极35相连,主动开关34的控制端与扫描线31相连。
S130、在第一基板20的非显示区22内形成栅极驱动电路40。
栅极驱动电路40包括多个移位寄存器41,移位寄存器41与与其对应的扫描线31电连接;
S140、在第一基板20的非显示区22内形成多条时钟总线23以及多条时钟信号线24。
时钟总线23沿第一方向延伸沿第二方向排列。时钟信号线24沿第二方向延伸沿第一方向排列,移位寄存器41通过时钟信号线24与与其对应的时钟总线23电连接。
多条时钟总线23在第二方向的宽度n各不相同;第一方向和第二方向与第一基板20所在平面平行,且第一方向与第二方向交叉。
本申请实施例提供的显示面板的制作方法,通过设置多条时钟总线23在第二方向的宽度n各不相同,以使各时钟总线23与与其不相连的各时钟信号线24之间的电容值相同,解决了现有的显示面板中由于位于不同膜层的彼此不相连的时钟总线23和时钟信号线24之间的距离不同,使得位于不同膜层的彼此不相连的时钟总线23和时钟信号线24之间的耦合电容值不同,进而致使移位寄存器接收到的时钟信号与与其对应的时钟总线24上传输的时钟信号存在差别,影响曲面显示面板的显示效果的问题,达到了提高显示面板显示效果的目的。
注意,上述仅为本申请的具体实施例及所运用技术原理。本领域技术人员会理解,本申请不限于这里所述的特定实施例,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申请的保护范围。因此,虽然通过以上实施例对本申请进行了较为详细的说明,但是本申请不仅仅限于以上实施例,在不脱离本申请构思的情况下,还可以包括更多其他等效实施例,而本申请的范围由所附的权利要求范围决定。
Claims (9)
1.一种曲面显示面板,其特征在于,包括:
第一基板,所述第一基板包括显示区以及围绕所述显示区的非显示区;
至少一条扫描线和至少一条数据线,所述扫描线和所述数据线形成在所述第一基板的所述显示区内,所述扫描线和所述数据线交叉限定出多个像素单元,所述像素单元包括主动开关以及第一电极,所述主动开关包括信号输入端、信号输出端以及控制端;所述主动开关的所述信号输入端与所述数据线相连,所述主动开关的所述信号输出端与所述第一电极相连,所述主动开关的所述控制端与所述扫描线相连;
栅极驱动电路,形成在所述第一基板的所述非显示区内,所述栅极驱动电路包括多个移位寄存器,所述移位寄存器与与其对应的所述扫描线电连接;
多条时钟总线,形成在所述第一基板的所述非显示区内,所述时钟总线沿第一方向延伸沿第二方向排列;
多条时钟信号线,形成在所述第一基板的所述非显示区内,所述时钟信号线沿所述第二方向延伸沿所述第一方向排列,所述移位寄存器通过所述时钟信号线与与其对应的所述时钟总线电连接;
其中,多条所述时钟总线在所述第二方向的宽度各不相同;所述第一方向和所述第二方向与所述第一基板所在平面平行,且所述第一方向与所述第二方向交叉;
距所述显示面板的几何中心的距离越近,所述时钟总线的宽度越大。
2.根据权利要求1所述的曲面显示面板,其特征在于,所述时钟总线包括高频时钟总线。
3.根据权利要求1所述的曲面显示面板,其特征在于,所述时钟信号线通过跨桥或过孔与与其对应的所述时钟总线连接。
4.根据权利要求1所述的曲面显示面板,其特征在于,
所述第一基板包括多个薄膜晶体管,所述薄膜晶体管包括源漏极层;
所述时钟总线与所述薄膜晶体管的源漏极层同层设置。
5.根据权利要求4所述的曲面显示面板,其特征在于,所述时钟总线与所述薄膜晶体管的源漏极层材料相同,在同一工艺步骤中形成。
6.根据权利要求4所述的曲面显示面板,其特征在于,
所述薄膜晶体管还包括栅极层;
所述时钟信号线与所述薄膜晶体管的栅极层同层设置。
7.根据权利要求6所述的曲面显示面板,其特征在于,所述时钟信号线与所述薄膜晶体管的栅极层材料相同,在同一工艺步骤中形成。
8.一种曲面显示面板,其特征在于,包括:
第一基板,所述第一基板包括显示区以及围绕所述显示区的非显示区;
至少一条扫描线和至少一条数据线,所述扫描线和所述数据线形成在所述第一基板的所述显示区内,所述扫描线和所述数据线交叉限定出多个像素单元,所述像素单元包括主动开关以及第一电极,所述主动开关包括信号输入端、信号输出端以及控制端;所述主动开关的所述信号输入端与所述数据线相连,所述主动开关的所述信号输出端与所述第一电极相连,所述主动开关的所述控制端与所述扫描线相连;
栅极驱动电路,形成在所述第一基板的所述非显示区内,所述栅极驱动电路包括多个移位寄存器,所述移位寄存器与与其对应的所述扫描线电连接;
多条时钟总线,形成在所述第一基板的所述非显示区内,所述时钟总线沿第一方向延伸沿第二方向排列;
多条时钟信号线,形成在所述第一基板的所述非显示区内,所述时钟信号线沿所述第二方向延伸沿所述第一方向排列,所述移位寄存器通过所述时钟信号线与与其对应的所述时钟总线电连接;
其中,多条所述时钟总线在所述第二方向的宽度各不相同;所述第一方向和所述第二方向与所述第一基板所在平面平行,且所述第一方向与所述第二方向交叉;
距所述显示面板的几何中心的距离越近,所述时钟总线的宽度越大;
所述时钟总线包括高频时钟总线。
9.一种曲面显示面板的制作方法,其特征在于,包括:
提供第一基板,所述第一基板包括显示区以及围绕所述显示区的非显示区;
在所述第一基板的所述显示区内形成至少一条扫描线和至少一条数据线,所述扫描线和所述数据线交叉限定出多个像素单元,所述像素单元包括主动开关以及第一电极,所述主动开关包括信号输入端、信号输出端以及控制端;所述主动开关的所述信号输入端与所述数据线相连,所述主动开关的所述信号输出端与所述第一电极相连,所述主动开关的所述控制端与所述扫描线相连;
在所述第一基板的所述非显示区内形成栅极驱动电路,所述栅极驱动电路包括多个移位寄存器,所述移位寄存器与与其对应的所述扫描线连接;
在所述第一基板的所述非显示区内形成多条时钟总线,所述时钟总线沿第一方向延伸沿第二方向排列;
在所述第一基板的所述非显示区内形成多条时钟信号线,所述时钟信号线沿所述第二方向延伸沿所述第一方向排列,所述移位寄存器通过所述时钟信号线与与其对应的所述时钟总线电连接;
其中,多条所述时钟总线在第二方向的宽度各不相同;所述第一方向和所述第二方向与所述第一基板所在平面平行,且所述第一方向与所述第二方向交叉;
距所述显示面板的几何中心的距离越近,所述时钟总线的宽度越大。
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