WO2020056876A1 - 显示面板及其制造方法 - Google Patents

显示面板及其制造方法 Download PDF

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Publication number
WO2020056876A1
WO2020056876A1 PCT/CN2018/113719 CN2018113719W WO2020056876A1 WO 2020056876 A1 WO2020056876 A1 WO 2020056876A1 CN 2018113719 W CN2018113719 W CN 2018113719W WO 2020056876 A1 WO2020056876 A1 WO 2020056876A1
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WO
WIPO (PCT)
Prior art keywords
display area
driving circuit
line
gate
gate signal
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Ceased
Application number
PCT/CN2018/113719
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English (en)
French (fr)
Inventor
梅新东
尹伟红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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Application filed by Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Priority to US16/484,465 priority Critical patent/US10916180B2/en
Publication of WO2020056876A1 publication Critical patent/WO2020056876A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0404—Matrix technologies
    • G09G2300/0408—Integration of the drivers onto the display substrate
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current

Definitions

  • the present invention relates to the field of display technology, and in particular, to a display panel and a manufacturing method thereof.
  • the proportion of special-shaped displays in terminal applications has gradually increased.
  • the common special-shaped displays are: circular displays, oval displays, curved displays, fan displays, etc. .
  • the display mainly includes a display panel, a data line, a gate line, a data driving circuit and a gate driving circuit.
  • GOA Gate Driver OnArray
  • the shape display makes the placement of the GOA circuit more difficult and complicated. Even if the automatic placement is implemented by software, there are still problems such as poor layout design efficiency and insufficient space utilization.
  • An object of the present invention is to provide a display panel and a manufacturing method thereof, which can improve the layout design efficiency and layout space utilization rate of a special-shaped display.
  • the present invention provides a display panel, comprising: an array substrate, the array substrate comprising a display area and a non-display area surrounding the display area, the display area having a geometric center and a space between A contour line between the display area and the non-display area;
  • the display area is provided with a plurality of gate signal lines, and each of the gate signal lines intersects a contour line of the display area to form at least one intersection;
  • the non-display area is provided with a gate driving circuit that is electrically connected in a one-to-one correspondence with each of the gate signal lines, and each of the gate driving circuits has a positioning line;
  • the gate driving circuit and the at least one intersection point, and the positioning line is aligned with a connecting line segment between the at least one intersection point and the geometric center.
  • the gate driving circuit and the at least one intersection point corresponding to the same gate signal line there is a predetermined interval between the gate driving circuit and the at least one intersection point.
  • the gate driving circuit includes a connection line electrically connected to the corresponding gate signal line.
  • the shape of the display area is circular, and the geometric center is located at the center of the circle of the display area.
  • the shape of the display area is elliptical or irregular.
  • the gate driving circuit is a gate driver on array (GOA) circuit formed on the array substrate.
  • GOA gate driver on array
  • an angle ⁇ is formed between a connecting line segment of the at least one intersection point and the geometric center and a horizontal line.
  • the present invention provides a method for manufacturing a display panel.
  • the display panel includes an array substrate.
  • the array substrate includes a display area and a non-display area surrounding the display area.
  • the display area is provided with a plurality of strips.
  • the gate signal line is characterized in that the method includes:
  • a gate drive circuit electrically connected to each of the gate signal lines in a one-to-one correspondence with each of the gate signal lines is provided in the non-display area, wherein each gate drive circuit has a positioning line, and for the same gate signal line Corresponding to the gate driving circuit and the at least one intersection, the positioning line is aligned with a connection line segment between the at least one intersection and the geometric center.
  • an angle ⁇ is formed between a connecting line segment of the at least one intersection point and the geometric center and a horizontal line.
  • the method before the step of providing a gate driving circuit in one-to-one electrical connection with each of the gate signal lines in the non-display area, the method further includes: rotating the gate driving circuit by the included angle ⁇ to align the positioning line with a connecting line segment between the at least one intersection and the geometric center.
  • the gate driving circuit and the at least one intersection point corresponding to the same gate signal line there is a predetermined interval between the gate driving circuit and the at least one intersection point.
  • the shape of the display area is circular, and the geometric center is located at the center of the circle of the display area.
  • the shape of the display area is elliptical or irregular.
  • the gate driving circuit is a gate driver on array (GOA) circuit formed on the array substrate.
  • GOA gate driver on array
  • a display panel and a manufacturing method thereof provided by the present invention mainly calculate the placement position of a corresponding gate driving circuit mainly through the intersection of a gate signal line and a contour line of a display area.
  • the calculation rule is clear and feasible, and can be implemented by software. Realize automatic placement, significantly improve the layout design efficiency and layout space utilization of the special-shaped display.
  • the gate driving circuit of the present invention can be set to have the same distance from the corresponding gate signal line, have symmetry, and make the display panel have good impedance uniformity.
  • Figure 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a manufacturing method of a display panel according to an embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention.
  • the display panel 1 includes an array substrate 10 including a display area 12 and a non-display area surrounding the display area 12. 14.
  • the display area 12 has a geometric center C and an outline 16 between the display area 12 and the non-display area 14.
  • the shape of the display area 12 is circular, and the geometric center C is located at the center of the circle of the display area 12.
  • the application of the present invention is not limited to the above examples, and the shape of the display area 12 may also be elliptical or irregular.
  • the display area 12 is provided with a plurality of gate signal lines 20, and each of the gate signal lines 20 intersects the contour line 16 of the display area 12 to form at least one intersection (such as P1, P2, P3).
  • the non-display area 14 is provided with a gate driving circuit 30 electrically connected to each of the gate signal lines 20 in a one-to-one correspondence.
  • Each of the gate driving circuits 30 has a positioning line 32.
  • the positioning line 32 may be a label. Lines or patterns on the gate driving circuit 30, or virtual positioning lines calculated by a computer through an image processing program.
  • the positioning line 32 is aligned with the at least one A connecting line segment (such as P1-C, P2-C, P3-C) of an intersection (such as P1, P2, P3) and geometric center C.
  • an angle ⁇ is formed between the at least one intersection point (such as P1, P2, P3) and a connecting line segment (such as P1-C, P2-C, P3-C) of the geometric center C and the horizontal line H, as shown in FIG. 1
  • the included angle ⁇ is represented by the included angle between the line segment P1-C and the horizontal line H.
  • the gate driving circuit 30 and the at least one intersection (such as P1, P2, P3) corresponding to the same gate signal line 20
  • the gate driving circuit 30 and the at least one intersection (such as P1, P2) , P3) has a predetermined interval d.
  • the gate driving circuit 30 is a gate driver on array (GOA) circuit formed on the array substrate 10.
  • the gate driving circuit 30 includes a connection line 34 electrically connected to a corresponding gate signal line 20.
  • FIG. 2 is a flowchart of a manufacturing method of a display panel according to an embodiment of the present invention.
  • the display panel 1 includes an array substrate 10 including a display area 12 and a non-display area 14 surrounding the display area 12.
  • the display area 12 is provided with a plurality of gate signal lines 20.
  • the manufacturing method of the display panel 1 of the present invention includes the following steps:
  • Step S01 The geometric center C of the display area 12 and the contour line 16 between the display area 12 and the non-display area 14 are calculated.
  • the shape of the display area 12 is circular, and the geometric center C of the display area 12 is calculated to be the center of the circle located at the display area 12.
  • the shape of the display area 12 may also be oval or irregular, and the geometric center of the display area 12 having an ellipse or irregular shape may also be calculated by step S01.
  • step S02 at least one intersection point of each of the gate signal lines 20 intersecting the contour line 16 of the display area 12 is calculated (as shown in P1, P2, and P3 in FIG. 1).
  • Step S03 A gate driving circuit 30 electrically connected to each of the gate signal lines 20 is provided in the non-display area 14, wherein each gate driving circuit 30 has a positioning line 32, and The gate driving circuit 30 and the at least one intersection (for example, P1, P2, P3) corresponding to the same gate signal line 20, and the positioning line 32 is aligned with the at least one intersection (for example, P1, P2) , P3) a connecting line segment (such as P1-C, P2-C, P3-C) with the geometric center C.
  • an angle ⁇ is formed between the at least one intersection point (such as P1, P2, P3) and the connecting line segment (such as P1-C, P2-C, P3-C) of the geometric center C and the horizontal line H.
  • the angle ⁇ in 1 is represented by the angle between the line segment P1-C and the horizontal line H.
  • the method further includes: rotating the gate driving circuit 30 by the clamp The angle ⁇ , so that the positioning line 32 is aligned with the connecting line segment (such as P1-C, P2-C, P3-C) of the at least one intersection (such as P1, P2, P3) and the geometric center C.
  • the connecting line segment such as P1-C, P2-C, P3-C
  • the gate driving circuit 30 and the at least one intersection corresponding to the same gate signal line 20
  • the gate driving circuit 30 may be a GOA (Gate Driver) formed on the array substrate 10. On Array) circuit.
  • a display panel and a manufacturing method thereof provided by the present invention mainly use the intersection of a gate signal line and a contour line of a display area to calculate a corresponding gate driving circuit placement position, and the calculation rules are clear and feasible. And, it can realize automatic placement through software, which significantly improves the layout design efficiency and layout space utilization of the special-shaped display.
  • the gate driving circuit of the present invention can be set to have the same distance from the corresponding gate signal line, have symmetry, and make the display panel have good impedance uniformity.
  • a display panel and a manufacturing method thereof provided by the present invention mainly use the intersection of a gate signal line and a contour line of a display area to calculate a placement position of a corresponding gate driving circuit. Realize automatic placement, significantly improve the layout design efficiency and layout space utilization of the special-shaped display.

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
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  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
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Abstract

一种显示面板（1）及其制造方法。显示面板（1）包括阵列基板（10）、栅极信号线（20）、栅极驱动电路（30），阵列基板（10）包括显示区域（12）和围绕显示区域（12）的非显示区域（14），显示区域（12）具有几何中心（C）及介于显示区域（12）和非显示区域（14）间的轮廓线（16）。显示区域（12）设置有多条栅极信号线（20），栅极信号线（20）的每一条相交于显示区域（12）的轮廓线（16）形成至少一个交点（P1、P2、P3）。非显示区域（14）设置有与各栅极信号线（20）一一对应电连接的栅极驱动电路（30），每一栅极驱动电路（30）具有定位线（32）。其中对于与同一条栅极信号线（20）对应的栅极驱动电路（30）和至少一个交点（P1、P2、P3），定位线（32）对齐于至少一个交点（P1、P2、P3）与几何中心（C）的连接线段（P1-C、P2-C、P3-C）。

Description

显示面板及其制造方法 技术领域
本发明涉及显示技术领域，尤其涉及一种显示面板及其制造方法。
 背景技术
随着显示技术的快速发展，除了传统的方形显示器，异形显示器在终端应用中占据的比例也逐步增加，目前常见的异形显示器主要有：圆形显示器、椭圆形显示器、弧形显示器、扇形显示器等。
显示器主要包括显示面板、数据线、栅线、数据驱动电路及栅极驱动电路。在现有的显示面板结构中，可以利用GOA(Gate Driver onArray)技术将栅极驱动电路制作在显示面板的非显示区域，以替代传统的外接驱动芯片，不仅可以提升产能，并降低产品成本，而且可以减小显示面板的边框宽度，实现窄边框的美观设计。
但是与方行显示器相比，异形显示器由于形状因素使其GOA电路放置更加困难且复杂，即使通过软件实现自动化放置，仍有版图设计效率不高、及版图空间利用率不够理想等问题。
因此，有必要提供一种显示面板及其制造方法，以解决上述问题。
 技术问题
本发明的目的在于提供一种显示面板及其制造方法，可以提升异形显示器的版图设计效率及版图空间利用率。
 技术解决方案
为实现上述目的，本发明提供一种显示面板，其特征在于，包括:阵列基板，所述阵列基板包括显示区域和围绕所述显示区域的非显示区域，所述显示区域具有几何中心及介于所述显示区域和非显示区域间的轮廓线；
所述显示区域设置有多条栅极信号线，所述栅极信号线之每一条相交于所述显示区域的轮廓线形成至少一个交点；
所述非显示区域设置有与各所述栅极信号线一一对应电连接的栅极驱动电路，所述每一栅极驱动电路具有定位线；其中对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述定位线对齐于所述至少一个交点与所述几何中心的连接线段。
在一些实施方式中，对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述栅极驱动电路与所述至少一个交点之间具有一预定间隔。
在一些实施方式中，所述栅极驱动电路包括与对应的所述栅极信号线电连接的连接线。
在一些实施方式中，所述显示区域的形状呈圆形，所述几何中心位于所述显示区域的圆心。
在一些实施方式中，所述显示区域的形状呈椭圆形或不规则形状。
在一些实施方式中，所述栅极驱动电路为形成在所述阵列基板上的GOA(Gate Driver On Array)电路。
在一些实施方式中，所述至少一个交点与所述几何中心的连接线段与水平线之间形成夹角β。
为实现上述目的，本发明提供一种显示面板的制造方法，所述显示面板包括阵列基板，所述阵列基板包括显示区域和围绕所述显示区域的非显示区域，所述显示区域设置有多条栅极信号线，其特征在于所述方法包括：
计算得到所述显示区域的几何中心及介于所述显示区域和非显示区域间的轮廓线；
计算得到所述每一条栅极信号线相交于所述显示区域的轮廓线的至少一个交点；
在所述非显示区域设置与各所述栅极信号线一一对应电连接的栅极驱动电路，其中所述每一栅极驱动电路具有定位线，且对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述定位线对齐于所述至少一个交点与所述几何中心的连接线段。
在一些实施方式中，所述至少一个交点与所述几何中心的连接线段与水平线之间形成夹角β。
在一些实施方式中，在所述非显示区域设置与各所述栅极信号线一一对应电连接的栅极驱动电路的步骤之前，还包括：将所述栅极驱动电路旋转所述夹角β，以使所述定位线对齐于所述至少一个交点与所述几何中心的连接线段。
在一些实施方式中，对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述栅极驱动电路与所述至少一个交点之间具有一预定间隔。
在一些实施方式中，所述显示区域的形状呈圆形，所述几何中心位于所述显示区域的圆心。
在一些实施方式中，所述显示区域的形状呈椭圆形或不规则形状。
在一些实施方式中，所述栅极驱动电路为形成在所述阵列基板上的GOA(Gate Driver On Array)电路。
 有益效果
本发明提供的一种显示面板及其制造方法,主要通过栅极信号线与显示区域的轮廓线的交点，以计算出对应的栅极驱动电路的放置位置，计算规则明确可行，且可以通过软件实现自动化放置，明显提升异形显示器的版图设计效率及版图空间利用率。另外，本发明的栅极驱动电路可设为与对应的栅极信号线的距离相同，具有对称性，使显示面板具有良好的阻抗均匀性。
 附图说明
为让本发明的特征以及技术内容能更明显易懂，请参阅以下有关本发明的详细说明与附图，然而附图仅提供参考用，并非用来对本发明加以限制。
图1为本发明实施例提供的一种显示面板的结构示意图;
图2为根据本发明实施例的显示面板之制造方法的流程图。
 本发明的实施方式
为了使本发明的目的、技术手段及其效果更加清楚明确，以下将结合附图对本发明作进一步地阐述。应当理解，此处所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例，并不用于限定本发明。
请参考图1，其示出本发明实施例提供的一种显示面板的结构示意图，显示面板1包括阵列基板10，所述阵列基板10包括显示区域12和围绕所述显示区域12的非显示区域14。所述显示区域12具有几何中心C及介于显示区域12和非显示区域14间的轮廓线16。在本发明实施方式中，所述显示区域12的形状呈圆形，且所述几何中心C位于显示区域12的圆心。但本发明的应用不限于上述的举例，所述显示区域12的形状亦可以呈椭圆形或不规则形状。
如图1所示，所述显示区域12设置有多条栅极信号线20，所述栅极信号线20之每一条相交于显示区域12的轮廓线16形成至少一个交点(如P1、 P2、P3)。所述非显示区域14设置有与各所述栅极信号线20一一对应电连接的栅极驱动电路30，所述每一栅极驱动电路30具有定位线32，定位线32具体可以为标示于栅极驱动电路30上的线条或图案，或由计算机通过图像处理程序所计算得到的虚拟定位线。
如图1所示，其中对于与同一条所述栅极信号线20对应的栅极驱动电路30和所述至少一个交点(如P1、P2、P3)，所述定位线32对齐于所述至少一个交点(如P1、P2、P3)与几何中心C的连接线段(如P1-C、P2-C、P3-C)。具体地，所述至少一个交点(如P1、P2、P3)与几何中心C的连接线段(如P1-C、P2-C、P3-C)与水平线H之间形成夹角β，图1中夹角β是以线段P1-C与水平线H的夹角为代表。
具体地，对于与同一条栅极信号线20对应的栅极驱动电路30和至少一个交点(如P1、P2、P3)，所述栅极驱动电路30与所述至少一个交点(如P1、P2、P3)之间具有一预定间隔d。
具体地，所述栅极驱动电路30为形成在所述阵列基板10上的GOA(Gate Driver On Array)电路。栅极驱动电路30包括与对应的栅极信号线20电连接的连接线34。
图2为根据本发明实施例的显示面板之制造方法的流程图。同时参考图1，显示面板1包括阵列基板10，所述阵列基板10包括显示区域12和围绕所述显示区域12的非显示区域14，所述显示区域12设置有多条栅极信号线20。本发明的显示面板1之制造方法包括如下步骤：
步骤S01、计算得到所述显示区域12的几何中心C及介于所述显示区域12和非显示区域14间的轮廓线16。在图1的实施方式中，所述显示区域12的形状呈圆形，计算得到显示区域12的几何中心C为位于所述显示区域12的圆心。另外，显示区域12的形状还可以呈椭圆形或不规则形状，通过步骤S01亦可计算得到呈椭圆形或不规则形状的显示区域12的几何中心。
步骤S02、计算得到所述每一条栅极信号线20相交于所述显示区域12的轮廓线16的至少一个交点(如图1的P1、P2、P3)。
步骤S03、在所述非显示区域14设置与各所述栅极信号线20一一对应电连接的栅极驱动电路30，其中所述每一栅极驱动电路30具有定位线32，且对于与同一条所述栅极信号线20对应的所述栅极驱动电路30和所述至少一个交点(如P1、P2、P3)，所述定位线32对齐于所述至少一个交点(如P1、P2、P3)与所述几何中心C的连接线段(如P1-C、P2-C、P3-C)。
具体地，所述至少一个交点(如P1、P2、P3)与所述几何中心C的连接线段(如P1-C、P2-C、P3-C)与水平线H之间形成夹角β，图1中夹角β是以线段P1-C与水平线H的夹角为代表。
进一步的，在所述非显示区域14设置与各所述栅极信号线20一一对应电连接的栅极驱动电路30的步骤之前，还包括：将所述栅极驱动电路30旋转所述夹角β，以使所述定位线32对齐于所述至少一个交点(如P1、P2、P3)与所述几何中心C的连接线段(如P1-C、P2-C、P3-C)。
具体地，对于与同一条所述栅极信号线20对应的所述栅极驱动电路30和所述至少一个交点(如P1、P2、P3)，所述栅极驱动电路30与所述至少一个交点(如P1、P2、P3)之间具有一预定间隔d。进一步的，通过GOA技术，所述栅极驱动电路30可以为形成在所述阵列基板10上的GOA(Gate Driver On Array)电路。
综上所述，本发明提供的一种显示面板及其制造方法, 主要通过栅极信号线与显示区域的轮廓线的交点，以计算出对应的栅极驱动电路的放置位置，计算规则明确可行，且可以通过软件实现自动化放置，明显提升异形显示器的版图设计效率及版图空间利用率。另外，本发明的栅极驱动电路可设为与对应的栅极信号线的距离相同，具有对称性，使显示面板具有良好的阻抗均匀性。
应当理解的是，本发明的应用不限于上述的举例，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，所有这些改进和变换都应属于本发明所附权利要求的保护范围。
 工业实用性
本发明提供的一种显示面板及其制造方法, 主要通过栅极信号线与显示区域的轮廓线的交点，以计算出对应的栅极驱动电路的放置位置，计算规则明确可行，且可以通过软件实现自动化放置，明显提升异形显示器的版图设计效率及版图空间利用率。

Claims (15)

  1. 一种显示面板, 其特征在于,包括:
    阵列基板，所述阵列基板包括显示区域和围绕所述显示区域的非
    显示区域，所述显示区域具有几何中心及介于所述显示区域和非显示区域间的轮廓线；
    所述显示区域设置有多条栅极信号线，所述栅极信号线之每一条相交于所述显示区域的轮廓线形成至少一个交点；
    所述非显示区域设置有与各所述栅极信号线一一对应电连接的栅极驱动电路，所述每一栅极驱动电路具有定位线；
    其中对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述定位线对齐于所述至少一个交点与所述几何中心的连接线段。
  2. 如权利要求1所述的显示面板，其特征在于：对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述栅极驱动电路与所述至少一个交点之间具有一预定间隔。
  3. 如权利要求1所述的显示面板，其特征在于：所述栅极驱动电路包括与对应的所述栅极信号线电连接的连接线。
  4. 如权利要求1所述的显示面板，其特征在于：所述显示区域的形状呈圆形，所述几何中心位于所述显示区域的圆心。
  5. 如权利要求1所述的显示面板，其特征在于：所述显示区域的形状呈椭圆形或不规则形状。
  6. 如权利要求1所述的显示面板，其特征在于：所述栅极驱动电路为形成在所述阵列基板上的GOA(Gate Driver On Array)电路。
  7. 如权利要求1所述的显示面板，其特征在于：所述至少一个交点与所述几何中心的连接线段与水平线之间形成夹角β。
  8. 一种显示面板的制造方法，所述显示面板包括阵列基板，所述阵列基板包括显示区域和围绕所述显示区域的非显示区域，所述显示区域设置有多条栅极信号线，其特征在于所述方法包括：
    计算得到所述显示区域的几何中心及介于所述显示区域和非显示区域间的轮廓线；
    计算得到所述每一条栅极信号线相交于所述显示区域的轮廓线的至少一个交点；
    在所述非显示区域设置与各所述栅极信号线一一对应电连接的栅极驱动电路，其中所述每一栅极驱动电路具有定位线，且对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述定位线对齐于所述至少一个交点与所述几何中心的连接线段。
  9. 如权利要求8所述的显示面板的制造方法，其特征在于：所述至少一个交点与所述几何中心的连接线段与水平线之间形成夹角β。
  10. 如权利要求9所述的显示面板的制造方法，其特征在于，在所述非显示区域设置与各所述栅极信号线一一对应电连接的栅极驱动电路的步骤之前，还包括：将所述栅极驱动电路旋转所述夹角β，以使所述定位线对齐于所述至少一个交点与所述几何中心的连接线段。
  11. 如权利要求8所述的显示面板的制造方法，其特征在于：对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述栅极驱动电路与所述至少一个交点之间具有一预定间隔。
  12. 如权利要求8所述的显示面板的制造方法，其特征在于：所述显示区域的形状呈圆形，所述几何中心位于所述显示区域的圆心。
  13. 如权利要求8所述的显示面板的制造方法，其特征在于：所述显示区域的形状呈椭圆形或不规则形状。
  14. 如权利要求8所述的显示面板的制造方法，其特征在于：所述栅极驱动电路为形成在所述阵列基板上的GOA(Gate Driver On Array)电路。
  15. 一种显示面板, 其特征在于, 包括:
    阵列基板，所述阵列基板包括显示区域和围绕所述显示区域的
    非显示区域，所述显示区域具有几何中心及介于所述显示区域和非显示区域间的轮廓线；
    所述显示区域设置有多条栅极信号线，所述栅极信号线之每一条相交于所述显示区域的轮廓线形成至少一个交点；
    所述非显示区域设置有与各所述栅极信号线一一对应电连接的栅极驱动电路，所述栅极驱动电路包括与对应的所述栅极信号线电连接的连接线，所述每一栅极驱动电路具有定位线；
    其中对于与同一条所述栅极信号线对应的所述栅极驱动电路和所述至少一个交点，所述定位线对齐于所述至少一个交点与所述几何中心的连接线段，所述栅极驱动电路与所述至少一个交点之间具有一预定间隔。
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